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Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
/* More subroutines needed by GCC output code on some machines. */
/* Compile this one with gcc. */
libgcc2.h (Wtype_MAX, Wtype_MIN): Define. * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use Wtype_MIN instead of LONG_MIN. From-SVN: r39365
2001-01-31 04:53:32 +01:00
/* Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
2000, 2001, 2002 Free Software Foundation, Inc.
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
Makefile.in, [...]: replace "GNU CC" with "GCC". * Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
2001-08-22 16:35:51 +02:00
This file is part of GCC.
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
Makefile.in, [...]: replace "GNU CC" with "GCC". * Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
2001-08-22 16:35:51 +02:00
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
Update to libgcc copyright exception clause. From-SVN: r33916
2000-05-16 01:14:17 +02:00
In addition to the permissions in the GNU General Public License, the
Free Software Foundation gives you unlimited permission to link the
compiled version of this file into combinations with other programs,
and to distribute those combinations without any restriction coming
from the use of this file. (The General Public License restrictions
do apply in other respects; for example, they cover modification of
the file, and distribution when not linked into a combine
executable.)
Makefile.in, [...]: replace "GNU CC" with "GCC". * Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
2001-08-22 16:35:51 +02:00
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
You should have received a copy of the GNU General Public License
Makefile.in, [...]: replace "GNU CC" with "GCC". * Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
2001-08-22 16:35:51 +02:00
along with GCC; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
/* It is incorrect to include config.h here, because this file is being
compiled for the target, and hence definitions concerning only the host
do not apply. */
*** empty log message *** From-SVN: r1614
1992-07-17 11:57:24 +02:00
#include "tconfig.h"
tsystem.h: New file. * tsystem.h: New file. * Makefile.in (libgcc2.a, stmp-multilib, crtbegin.o, crtend.o, s-crtS): Depend on tsystem.h. * crtstuff.c: Include tsystem.h. * frame.c: Likewise. * libgcc2.c: Likewise. From-SVN: r31741
2000-02-01 22:30:52 +01:00
#include "tsystem.h"
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
#include "coretypes.h"
#include "tm.h"
Zap some warnings in target files: * frame.c: Include stdlib.h and unistd.h to possibly get various function prototypes. The fixproto script guarantees these header files exist on the target system. * libgcc2.c: Likewise. * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock, __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the function parameters. * libgcc2.c (__udiv_w_sdiv): Likewise. From-SVN: r19261
1998-04-17 10:26:33 +02:00
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
/* Don't use `fancy_abort' here even if config.h says to use it. */
#ifdef abort
#undef abort
#endif
libgcc2.h: New file. * libgcc2.h: New file. * libgcc2.c: Move macros, typedefs and prototypes to libgcc2.h. From-SVN: r32440
2000-03-09 04:39:09 +01:00
#include "libgcc2.h"
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
New target macro DECLARE_LIBRARY_RENAMES From-SVN: r55889
2002-07-31 01:55:09 +02:00
#ifdef DECLARE_LIBRARY_RENAMES
DECLARE_LIBRARY_RENAMES
#endif
libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. * libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. From-SVN: r55632
2002-07-22 02:15:49 +02:00
#if defined (L_negdi2)
Added the missing #endif. From-SVN: r36950
2000-10-19 17:44:32 +02:00
DWtype
__negdi2 (DWtype u)
{
DWunion w;
DWunion uu;
uu.ll = u;
w.s.low = -uu.s.low;
w.s.high = -uu.s.high - ((UWtype) w.s.low > 0);
return w.ll;
}
#endif
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
#ifdef L_addvsi3
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
Wtype
__addvsi3 (Wtype a, Wtype b)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
Wtype w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
w = a + b;
if (b >= 0 ? w < a : w > a)
abort ();
return w;
gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. (__bb_exit_func): Correct type of count_max to avoid overflow. (num_digits): Handle long long argument. * combine.c (gen_lowpart_for_combine): Remove unused variable. From-SVN: r44033
2001-07-16 11:16:04 +02:00
}
Added the missing #endif. From-SVN: r36950
2000-10-19 17:44:32 +02:00
#endif
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
#ifdef L_addvdi3
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype
__addvdi3 (DWtype a, DWtype b)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
w = a + b;
if (b >= 0 ? w < a : w > a)
abort ();
return w;
}
#endif
#ifdef L_subvsi3
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
Wtype
__subvsi3 (Wtype a, Wtype b)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
#ifdef L_addvsi3
return __addvsi3 (a, (-b));
#else
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
w = a - b;
if (b >= 0 ? w > a : w < a)
abort ();
return w;
#endif
}
#endif
#ifdef L_subvdi3
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype
__subvdi3 (DWtype a, DWtype b)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
#ifdef L_addvdi3
return (a, (-b));
#else
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
w = a - b;
if (b >= 0 ? w > a : w < a)
abort ();
return w;
#endif
}
#endif
#ifdef L_mulvsi3
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
Wtype
__mulvsi3 (Wtype a, Wtype b)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
w = a * b;
* libgcc2.c (_mulvsi3): Change variables u and v to a and b. From-SVN: r36952
2000-10-19 18:25:21 +02:00
if (((a >= 0) == (b >= 0)) ? w < 0 : w > 0)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
abort ();
return w;
}
#endif
#ifdef L_negvsi2
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
Wtype
__negvsi2 (Wtype a)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
Wtype w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
w = -a;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
if (a >= 0 ? w > 0 : w < 0)
abort ();
return w;
}
#endif
#ifdef L_negvdi2
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype
__negvdi2 (DWtype a)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
DWtype w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
w = -a;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
if (a >= 0 ? w > 0 : w < 0)
abort ();
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
return w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
}
#endif
#ifdef L_absvsi2
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
Wtype
__absvsi2 (Wtype a)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
Wtype w = a;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
if (a < 0)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
#ifdef L_negvsi2
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
w = __negvsi2 (a);
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
#else
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
w = -a;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
if (w < 0)
abort ();
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
#endif
return w;
}
#endif
#ifdef L_absvdi2
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype
__absvdi2 (DWtype a)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
DWtype w = a;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
if (a < 0)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
#ifdef L_negvsi2
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
w = __negvsi2 (a);
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
#else
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
w = -a;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
if (w < 0)
abort ();
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
#endif
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
return w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
}
#endif
#ifdef L_mulvdi3
libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.h: Use Wtype for SItype and DWtype for DItype in prototypes. * libgcc2.c (__absvsi2): Use Wtype and DWtype. (__absvdi2, __addvsi3, __addvdi3, __subvsi3): Likewise. (__subvdi3, __mulvsi3, __mulvdi3, __negvsi2, __negvdi2): Likewise. From-SVN: r38314
2000-12-16 23:43:58 +01:00
DWtype
__mulvdi3 (DWtype u, DWtype v)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
{
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
DWtype w;
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
w = u * v;
Added the missing #endif. From-SVN: r36950
2000-10-19 17:44:32 +02:00
if (((u >= 0) == (v >= 0)) ? w < 0 : w > 0)
Adding new option -ftrapv. From-SVN: r36942
2000-10-18 23:33:41 +02:00
abort ();
return w;
}
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
(__negdi2, __lshrdi3, __ashldi3, __ashrdi3, __ffsdi2): Use ANSI style definition with full prototype. (__muldi3, __udiv_w_sdiv, __udivmoddi4, __divdi3, __moddi3) : Likewise. (__udivmoddi4, __udivdi3, __cmpdi2, __ucmpdi2) : Likewise. (__fixunstfdi, __fixtfdi, __fixunsxfdi, __fixxfdi) : Likewise. (__fixunsdfdi, __fixdfdi, __floatdixf, __floatditf) : Likewise. (__floatdidf, __floatdisf, __fixunsxfsi, __fixunsdfsi) : Likewise. (__gcc_bcmp, __eprintf, gopen, gclose, __bb_init_file) : Likewise. (__bb_init_trace_func, __clear_cache, mprotect) : Likewise. (__enable_execute_stack, cacheflush, exit) : Likewise. (find_exception_table, __find_first_exception_table_match) : Likewise. From-SVN: r13658
1997-02-16 13:55:15 +01:00
/* Unless shift functions are defined whith full ANSI prototypes,
parameter b will be promoted to int if word_type is smaller than an int. */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef L_lshrdi3
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
__lshrdi3 (DWtype u, word_type b)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion w;
*** empty log message *** From-SVN: r8735
1995-01-12 17:13:44 +01:00
word_type bm;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion uu;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (b == 0)
return u;
uu.ll = u;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (bm <= 0)
{
w.s.high = 0;
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
w.s.low = (UWtype) uu.s.high >> -bm;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
else
{
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
UWtype carries = (UWtype) uu.s.high << bm;
w.s.high = (UWtype) uu.s.high >> b;
w.s.low = ((UWtype) uu.s.low >> b) | carries;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
return w.ll;
}
#endif
#ifdef L_ashldi3
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
__ashldi3 (DWtype u, word_type b)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion w;
*** empty log message *** From-SVN: r8735
1995-01-12 17:13:44 +01:00
word_type bm;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion uu;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (b == 0)
return u;
uu.ll = u;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (bm <= 0)
{
w.s.low = 0;
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
w.s.high = (UWtype) uu.s.low << -bm;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
else
{
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
UWtype carries = (UWtype) uu.s.low >> bm;
w.s.low = (UWtype) uu.s.low << b;
w.s.high = ((UWtype) uu.s.high << b) | carries;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
return w.ll;
}
#endif
#ifdef L_ashrdi3
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
__ashrdi3 (DWtype u, word_type b)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion w;
*** empty log message *** From-SVN: r8735
1995-01-12 17:13:44 +01:00
word_type bm;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion uu;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (b == 0)
return u;
uu.ll = u;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (bm <= 0)
{
/* w.s.high = 1..1 or 0..0 */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
w.s.high = uu.s.high >> (sizeof (Wtype) * BITS_PER_UNIT - 1);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
w.s.low = uu.s.high >> -bm;
}
else
{
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
UWtype carries = (UWtype) uu.s.high << bm;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
w.s.high = uu.s.high >> b;
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
w.s.low = ((UWtype) uu.s.low >> b) | carries;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
return w.ll;
}
#endif
(_ffsdi2): Use the correct names for structure elements of type DIunion. From-SVN: r3217
1993-01-13 05:30:11 +01:00
#ifdef L_ffsdi2
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
__ffsdi2 (DWtype u)
(_ffsdi2): Use the correct names for structure elements of type DIunion. From-SVN: r3217
1993-01-13 05:30:11 +01:00
{
Makefile.in (LIB2FUNCS): Add _clz. * Makefile.in (LIB2FUNCS): Add _clz. * libgcc2.c (__ffsdi2): Use count_trailing_zeros. (__clz_tab): Put in its own unit, non-static. * libgcc2.h: Always include longlong.h. From-SVN: r36744
2000-10-06 07:29:56 +02:00
DWunion uu;
UWtype word, count, add;
(_ffsdi2): Use the correct names for structure elements of type DIunion. From-SVN: r3217
1993-01-13 05:30:11 +01:00
uu.ll = u;
Makefile.in (LIB2FUNCS): Add _clz. * Makefile.in (LIB2FUNCS): Add _clz. * libgcc2.c (__ffsdi2): Use count_trailing_zeros. (__clz_tab): Put in its own unit, non-static. * libgcc2.h: Always include longlong.h. From-SVN: r36744
2000-10-06 07:29:56 +02:00
if (uu.s.low != 0)
word = uu.s.low, add = 0;
else if (uu.s.high != 0)
word = uu.s.high, add = BITS_PER_UNIT * sizeof (Wtype);
else
return 0;
count_trailing_zeros (count, word);
return count + add + 1;
(_ffsdi2): Use the correct names for structure elements of type DIunion. From-SVN: r3217
1993-01-13 05:30:11 +01:00
}
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef L_muldi3
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
__muldi3 (DWtype u, DWtype v)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion w;
DWunion uu, vv;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
uu.ll = u,
vv.ll = v;
w.ll = __umulsidi3 (uu.s.low, vv.s.low);
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
w.s.high += ((UWtype) uu.s.low * (UWtype) vv.s.high
+ (UWtype) uu.s.high * (UWtype) vv.s.low);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return w.ll;
}
#endif
libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. * libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. From-SVN: r58382
2002-10-21 22:25:38 +02:00
#if (defined (L_udivdi3) || defined (L_divdi3) || \
defined (L_umoddi3) || defined (L_moddi3))
libgcc2.c: Fix __udiv_w_sdiv breakage on platforms that don't define sdiv_qrnnd. * libgcc2.c: Fix __udiv_w_sdiv breakage on platforms that don't define sdiv_qrnnd. From-SVN: r58393
2002-10-22 01:10:38 +02:00
#if defined (sdiv_qrnnd)
libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. * libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. From-SVN: r58382
2002-10-21 22:25:38 +02:00
#define L_udiv_w_sdiv
#endif
libgcc2.c: Fix __udiv_w_sdiv breakage on platforms that don't define sdiv_qrnnd. * libgcc2.c: Fix __udiv_w_sdiv breakage on platforms that don't define sdiv_qrnnd. From-SVN: r58393
2002-10-22 01:10:38 +02:00
#endif
libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. * libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. From-SVN: r58382
2002-10-21 22:25:38 +02:00
*** empty log message *** From-SVN: r1546
1992-07-10 00:30:59 +02:00
#ifdef L_udiv_w_sdiv
(__udiv_w_sdiv): If we don't have sdiv_qrnnd, define dummy variant of __udiv_w_sdiv. From-SVN: r10476
1995-10-19 23:48:45 +01:00
#if defined (sdiv_qrnnd)
libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. * libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. From-SVN: r58382
2002-10-21 22:25:38 +02:00
#if (defined (L_udivdi3) || defined (L_divdi3) || \
defined (L_umoddi3) || defined (L_moddi3))
libgcc2.c (__udiv_w_sdiv): Use attribute ((always_inline)) when inlining it into other libgcc2 routines. * libgcc2.c (__udiv_w_sdiv): Use attribute ((always_inline)) when inlining it into other libgcc2 routines. (__udivmoddi4): Likewise. From-SVN: r58450
2002-10-23 12:47:24 +02:00
static inline __attribute__ ((__always_inline__))
libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. * libgcc2.c: Inline __udiv_w_sdiv when compiling __udivdi3, __divdi3, __umoddi3, or __moddi3. From-SVN: r58382
2002-10-21 22:25:38 +02:00
#endif
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UWtype
__udiv_w_sdiv (UWtype *rp, UWtype a1, UWtype a0, UWtype d)
*** empty log message *** From-SVN: r1504
1992-07-07 21:58:52 +02:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UWtype q, r;
UWtype c0, c1, b1;
*** empty log message *** From-SVN: r1504
1992-07-07 21:58:52 +02:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
if ((Wtype) d >= 0)
*** empty log message *** From-SVN: r1504
1992-07-07 21:58:52 +02:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
if (a1 < d - a1 - (a0 >> (W_TYPE_SIZE - 1)))
*** empty log message *** From-SVN: r1504
1992-07-07 21:58:52 +02:00
{
/* dividend, divisor, and quotient are nonnegative */
sdiv_qrnnd (q, r, a1, a0, d);
}
else
{
/* Compute c1*2^32 + c0 = a1*2^32 + a0 - 2^31*d */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
sub_ddmmss (c1, c0, a1, a0, d >> 1, d << (W_TYPE_SIZE - 1));
*** empty log message *** From-SVN: r1504
1992-07-07 21:58:52 +02:00
/* Divide (c1*2^32 + c0) by d */
sdiv_qrnnd (q, r, c1, c0, d);
/* Add 2^31 to quotient */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
q += (UWtype) 1 << (W_TYPE_SIZE - 1);
*** empty log message *** From-SVN: r1504
1992-07-07 21:58:52 +02:00
}
}
else
{
b1 = d >> 1; /* d/2, between 2^30 and 2^31 - 1 */
c1 = a1 >> 1; /* A/2 */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
c0 = (a1 << (W_TYPE_SIZE - 1)) + (a0 >> 1);
*** empty log message *** From-SVN: r1504
1992-07-07 21:58:52 +02:00
if (a1 < b1) /* A < 2^32*b1, so A/2 < 2^31*b1 */
{
sdiv_qrnnd (q, r, c1, c0, b1); /* (A/2) / (d/2) */
r = 2*r + (a0 & 1); /* Remainder from A/(2*b1) */
if ((d & 1) != 0)
{
if (r >= q)
r = r - q;
else if (q - r <= d)
{
r = r - q + d;
q--;
}
else
{
r = r - q + 2*d;
q -= 2;
}
}
}
else if (c1 < b1) /* So 2^31 <= (A/2)/b1 < 2^32 */
{
c1 = (b1 - 1) - c1;
c0 = ~c0; /* logical NOT */
sdiv_qrnnd (q, r, c1, c0, b1); /* (A/2) / (d/2) */
q = ~q; /* (A/2)/b1 */
r = (b1 - 1) - r;
r = 2*r + (a0 & 1); /* A/(2*b1) */
if ((d & 1) != 0)
{
if (r >= q)
r = r - q;
else if (q - r <= d)
{
r = r - q + d;
q--;
}
else
{
r = r - q + 2*d;
q -= 2;
}
}
}
else /* Implies c1 = b1 */
{ /* Hence a1 = d - 1 = 2*b1 - 1 */
if (a0 >= -d)
{
q = -1;
r = a0 + d;
}
else
{
q = -2;
r = a0 + 2*d;
}
}
}
*rp = r;
return q;
}
(__udiv_w_sdiv): If we don't have sdiv_qrnnd, define dummy variant of __udiv_w_sdiv. From-SVN: r10476
1995-10-19 23:48:45 +01:00
#else
/* If sdiv_qrnnd doesn't exist, define dummy __udiv_w_sdiv. */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UWtype
__udiv_w_sdiv (UWtype *rp __attribute__ ((__unused__)),
UWtype a1 __attribute__ ((__unused__)),
UWtype a0 __attribute__ ((__unused__)),
UWtype d __attribute__ ((__unused__)))
Fix more warnings... * c-lang.c (finish_file): Wrap variable `void_list_node' with macro test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR. * calls.c (emit_call_1): Wrap variable `already_popped' with macro test !ACCUMULATE_OUTGOING_ARGS. * collect2.c (write_c_file_glob): Wrap function definition in macro test !LD_INIT_SWITCH. * combine.c (try_combine): Wrap variables `cc_use' and `compare_mode' in macro test EXTRA_CC_MODES. * cpplib.c (do_ident): Remove unused variable `len'. (skip_if_group): Remove unused variables `at_beg_of_line' and `after_ident'. (cpp_get_token): Remove unused variable `dummy'. * dbxout.c (scope_labelno): Move static variable definition inside the one function scope where it is used. (dbxout_function_end): Wrap prototype and definition in macro test !NO_DBX_FUNCTION_END. * dwarf2out.c (add_subscript_info): Wrap variable `dimension_number' in macro test !MIPS_DEBUGGING_INFO. * expr.c (expand_builtin_setjmp): Move declaration of variable `i' into the scope where it is used. Wrap empty else-statement body in braces. * fix-header.c: Fix typo in comment. (inf_skip_spaces): Cast results of INF_UNGET to (void). (check_protection, main): Likewise. * flow.c (find_basic_blocks_1): Remove dangling comment text. * function.c (contains): Wrap prototype and definition in macro test HAVE_prologue || HAVE_epilogue. (fixup_var_refs_1): Remove unused variable `width'. * gen-protos.c (main): Remove unused variable `optr'. * haifa-sched.c (debug_control_flow): Remove unused variable `j'. * libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0. (__sjpopnthrow): Remove unused variable `jmpbuf'. (__throw): Remove unused variable `val'. * protoize.c: Check for a previously existing definition before defining *_OK macros. * scan-decls.c (scan_decls): Remove unused variable `old_written'. From-SVN: r18654
1998-03-18 08:18:06 +01:00
{
return 0;
}
(__udiv_w_sdiv): If we don't have sdiv_qrnnd, define dummy variant of __udiv_w_sdiv. From-SVN: r10476
1995-10-19 23:48:45 +01:00
#endif
*** empty log message *** From-SVN: r1504
1992-07-07 21:58:52 +02:00
#endif
Include longlong.h. [L_udivdi3 || L_divdi3 || L_umoddi3 || L_moddi3] (__udivmoddi4): Define this `static inline' when defining these, so they all remain leaf functions. From-SVN: r10305
1995-09-01 01:26:53 +02:00
#if (defined (L_udivdi3) || defined (L_divdi3) || \
defined (L_umoddi3) || defined (L_moddi3))
#define L_udivmoddi4
#endif
Makefile.in (LIB2FUNCS): Add _clz. * Makefile.in (LIB2FUNCS): Add _clz. * libgcc2.c (__ffsdi2): Use count_trailing_zeros. (__clz_tab): Put in its own unit, non-static. * libgcc2.h: Always include longlong.h. From-SVN: r36744
2000-10-06 07:29:56 +02:00
#ifdef L_clz
const UQItype __clz_tab[] =
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
};
Makefile.in (LIB2FUNCS): Add _clz. * Makefile.in (LIB2FUNCS): Add _clz. * libgcc2.c (__ffsdi2): Use count_trailing_zeros. (__clz_tab): Put in its own unit, non-static. * libgcc2.h: Always include longlong.h. From-SVN: r36744
2000-10-06 07:29:56 +02:00
#endif
#ifdef L_udivmoddi4
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
Include longlong.h. [L_udivdi3 || L_divdi3 || L_umoddi3 || L_moddi3] (__udivmoddi4): Define this `static inline' when defining these, so they all remain leaf functions. From-SVN: r10305
1995-09-01 01:26:53 +02:00
#if (defined (L_udivdi3) || defined (L_divdi3) || \
defined (L_umoddi3) || defined (L_moddi3))
libgcc2.c (__udiv_w_sdiv): Use attribute ((always_inline)) when inlining it into other libgcc2 routines. * libgcc2.c (__udiv_w_sdiv): Use attribute ((always_inline)) when inlining it into other libgcc2 routines. (__udivmoddi4): Likewise. From-SVN: r58450
2002-10-23 12:47:24 +02:00
static inline __attribute__ ((__always_inline__))
Include longlong.h. [L_udivdi3 || L_divdi3 || L_umoddi3 || L_moddi3] (__udivmoddi4): Define this `static inline' when defining these, so they all remain leaf functions. From-SVN: r10305
1995-09-01 01:26:53 +02:00
#endif
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UDWtype
__udivmoddi4 (UDWtype n, UDWtype d, UDWtype *rp)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion ww;
DWunion nn, dd;
DWunion rr;
UWtype d0, d1, n0, n1, n2;
UWtype q0, q1;
UWtype b, bm;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
nn.ll = n;
dd.ll = d;
d0 = dd.s.low;
d1 = dd.s.high;
n0 = nn.s.low;
n1 = nn.s.high;
#if !UDIV_NEEDS_NORMALIZATION
if (d1 == 0)
{
if (d0 > n1)
{
/* 0q = nn / 0D */
udiv_qrnnd (q0, n0, n1, n0, d0);
q1 = 0;
/* Remainder in n0. */
}
else
{
/* qq = NN / 0d */
if (d0 == 0)
d0 = 1 / d0; /* Divide intentionally by zero. */
udiv_qrnnd (q1, n1, 0, n1, d0);
udiv_qrnnd (q0, n0, n1, n0, d0);
/* Remainder in n0. */
}
if (rp != 0)
{
rr.s.low = n0;
rr.s.high = 0;
*rp = rr.ll;
}
}
#else /* UDIV_NEEDS_NORMALIZATION */
if (d1 == 0)
{
if (d0 > n1)
{
/* 0q = nn / 0D */
count_leading_zeros (bm, d0);
if (bm != 0)
{
/* Normalize, i.e. make the most significant bit of the
denominator set. */
d0 = d0 << bm;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
n1 = (n1 << bm) | (n0 >> (W_TYPE_SIZE - bm));
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
n0 = n0 << bm;
}
udiv_qrnnd (q0, n0, n1, n0, d0);
q1 = 0;
/* Remainder in n0 >> bm. */
}
else
{
/* qq = NN / 0d */
if (d0 == 0)
d0 = 1 / d0; /* Divide intentionally by zero. */
count_leading_zeros (bm, d0);
if (bm == 0)
{
/* From (n1 >= d0) /\ (the most significant bit of d0 is set),
conclude (the most significant bit of n1 is set) /\ (the
leading quotient digit q1 = 1).
This special case is necessary, not an optimization.
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
(Shifts counts of W_TYPE_SIZE are undefined.) */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
n1 -= d0;
q1 = 1;
}
else
{
/* Normalize. */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
b = W_TYPE_SIZE - bm;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
d0 = d0 << bm;
n2 = n1 >> b;
n1 = (n1 << bm) | (n0 >> b);
n0 = n0 << bm;
udiv_qrnnd (q1, n1, n2, n1, d0);
}
formatting tweaks From-SVN: r12390
1996-07-04 00:07:53 +02:00
/* n1 != d0... */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
udiv_qrnnd (q0, n0, n1, n0, d0);
/* Remainder in n0 >> bm. */
}
if (rp != 0)
{
rr.s.low = n0 >> bm;
rr.s.high = 0;
*rp = rr.ll;
}
}
#endif /* UDIV_NEEDS_NORMALIZATION */
else
{
if (d1 > n1)
{
/* 00 = nn / DD */
q0 = 0;
q1 = 0;
/* Remainder in n1n0. */
if (rp != 0)
{
rr.s.low = n0;
rr.s.high = n1;
*rp = rr.ll;
}
}
else
{
/* 0q = NN / dd */
count_leading_zeros (bm, d1);
if (bm == 0)
{
/* From (n1 >= d1) /\ (the most significant bit of d1 is set),
conclude (the most significant bit of n1 is set) /\ (the
quotient digit q0 = 0 or 1).
This special case is necessary, not an optimization. */
/* The condition on the next line takes advantage of that
n1 >= d1 (true due to program flow). */
if (n1 > d1 || n0 >= d0)
{
q0 = 1;
sub_ddmmss (n1, n0, n1, n0, d1, d0);
}
else
q0 = 0;
q1 = 0;
if (rp != 0)
{
rr.s.low = n0;
rr.s.high = n1;
*rp = rr.ll;
}
}
else
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UWtype m1, m0;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
/* Normalize. */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
b = W_TYPE_SIZE - bm;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
d1 = (d1 << bm) | (d0 >> b);
d0 = d0 << bm;
n2 = n1 >> b;
n1 = (n1 << bm) | (n0 >> b);
n0 = n0 << bm;
udiv_qrnnd (q0, n1, n2, n1, d1);
umul_ppmm (m1, m0, q0, d0);
if (m1 > n1 || (m1 == n1 && m0 > n0))
{
q0--;
sub_ddmmss (m1, m0, m1, m0, d1, d0);
}
q1 = 0;
/* Remainder in (n1n0 - m1m0) >> bm. */
if (rp != 0)
{
sub_ddmmss (n1, n0, n1, n0, m1, m0);
rr.s.low = (n1 << b) | (n0 >> bm);
rr.s.high = n1 >> bm;
*rp = rr.ll;
}
}
}
}
ww.s.low = q0;
ww.s.high = q1;
return ww.ll;
}
#endif
#ifdef L_divdi3
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
__divdi3 (DWtype u, DWtype v)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
*** empty log message *** From-SVN: r8735
1995-01-12 17:13:44 +01:00
word_type c = 0;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion uu, vv;
DWtype w;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
uu.ll = u;
vv.ll = v;
if (uu.s.high < 0)
c = ~c,
libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. * libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. From-SVN: r55632
2002-07-22 02:15:49 +02:00
uu.ll = -uu.ll;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (vv.s.high < 0)
c = ~c,
libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. * libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. From-SVN: r55632
2002-07-22 02:15:49 +02:00
vv.ll = -vv.ll;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
w = __udivmoddi4 (uu.ll, vv.ll, (UDWtype *) 0);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (c)
libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. * libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. From-SVN: r55632
2002-07-22 02:15:49 +02:00
w = -w;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return w;
}
#endif
#ifdef L_moddi3
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
__moddi3 (DWtype u, DWtype v)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
*** empty log message *** From-SVN: r8735
1995-01-12 17:13:44 +01:00
word_type c = 0;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion uu, vv;
DWtype w;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
uu.ll = u;
vv.ll = v;
if (uu.s.high < 0)
c = ~c,
libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. * libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. From-SVN: r55632
2002-07-22 02:15:49 +02:00
uu.ll = -uu.ll;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (vv.s.high < 0)
libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. * libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. From-SVN: r55632
2002-07-22 02:15:49 +02:00
vv.ll = -vv.ll;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
(void) __udivmoddi4 (uu.ll, vv.ll, &w);
if (c)
libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. * libgcc2.c (__divdi3, __moddi3): Use unary minus operator instead of __negdi2 directly. From-SVN: r55632
2002-07-22 02:15:49 +02:00
w = -w;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return w;
}
#endif
#ifdef L_umoddi3
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UDWtype
__umoddi3 (UDWtype u, UDWtype v)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UDWtype w;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
(void) __udivmoddi4 (u, v, &w);
return w;
}
#endif
#ifdef L_udivdi3
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UDWtype
__udivdi3 (UDWtype n, UDWtype d)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
return __udivmoddi4 (n, d, (UDWtype *) 0);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
#ifdef L_cmpdi2
(cmpdi2, ucmpdi2): comparison result type is now word_mode. From-SVN: r3288
1993-01-20 02:07:04 +01:00
word_type
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
__cmpdi2 (DWtype a, DWtype b)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion au, bu;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
au.ll = a, bu.ll = b;
if (au.s.high < bu.s.high)
return 0;
else if (au.s.high > bu.s.high)
return 2;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
if ((UWtype) au.s.low < (UWtype) bu.s.low)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return 0;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
else if ((UWtype) au.s.low > (UWtype) bu.s.low)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return 2;
return 1;
}
#endif
#ifdef L_ucmpdi2
(cmpdi2, ucmpdi2): comparison result type is now word_mode. From-SVN: r3288
1993-01-20 02:07:04 +01:00
word_type
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
__ucmpdi2 (DWtype a, DWtype b)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWunion au, bu;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
au.ll = a, bu.ll = b;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
if ((UWtype) au.s.high < (UWtype) bu.s.high)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return 0;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
else if ((UWtype) au.s.high > (UWtype) bu.s.high)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return 2;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
if ((UWtype) au.s.low < (UWtype) bu.s.low)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return 0;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
else if ((UWtype) au.s.low > (UWtype) bu.s.low)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
return 2;
return 1;
}
#endif
[multiple changes] 1999-01-19 Vladimir N. Makarov <vmakarov@cygnus.com> * invoke.texi (-mlong-double-64): New option description. 1999-01-19 Jim Wilson <wilson@cygnus.com> * libgcc2.c: Change all uses of LONG_DOUBLE_TYPE_SIZE to LIBGCC2_LONG_DOUBLE_TYPE_SIZE. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. Set to LONG_DOUBLE_TYPE_SIZE if not defined. * i960/i960.h (MULTILIB_DEFAULTS): Define to mnumerics. (CPP_SPECS): Add -mlong-double-64 support. (TARGET_FLAG_LONG_DOUBLE_64, TARGET_LONG_DOUBLE_64): New. (TARGET_SWITCHES): Add -mlong-double-64 support. (LONG_DOUBLE_TYPE_SIZE): Likewise. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. * i960/vx960-coff.h (MULTILIB_DEFAULTS): Define to msoft-float. (CPP_SPECS): Add -mlong-double-64 support. * i960/t-960bare (MULTILIB_OPTIONS): Add mlong-double-64. (MULTILIB_DIRNAMES): Add ld64. * i960/t-vxworks960 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Likewise. From-SVN: r24764
1999-01-19 13:03:01 +01:00
#if defined(L_fixunstfdi) && (LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128)
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#define WORD_SIZE (sizeof (Wtype) * BITS_PER_UNIT)
#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
__fixunstfDI (TFtype a)
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
{
TFtype b;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UDWtype v;
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
if (a < 0)
return 0;
/* Compute high word of result, as a flonum. */
b = (a / HIGH_WORD_COEFF);
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
/* Convert that to fixed (but not to DWtype!),
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
and shift it into the high word. */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
v = (UWtype) b;
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
v <<= WORD_SIZE;
/* Remove high part from the TFtype, leaving the low part as flonum. */
a -= (TFtype)v;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
/* Convert that to fixed (but not to DWtype!) and add it in.
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
Sometimes A comes out negative. This is significant, since
A has more bits than a long int does. */
if (a < 0)
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
v -= (UWtype) (- a);
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
else
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
v += (UWtype) a;
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
return v;
}
#endif
[multiple changes] 1999-01-19 Vladimir N. Makarov <vmakarov@cygnus.com> * invoke.texi (-mlong-double-64): New option description. 1999-01-19 Jim Wilson <wilson@cygnus.com> * libgcc2.c: Change all uses of LONG_DOUBLE_TYPE_SIZE to LIBGCC2_LONG_DOUBLE_TYPE_SIZE. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. Set to LONG_DOUBLE_TYPE_SIZE if not defined. * i960/i960.h (MULTILIB_DEFAULTS): Define to mnumerics. (CPP_SPECS): Add -mlong-double-64 support. (TARGET_FLAG_LONG_DOUBLE_64, TARGET_LONG_DOUBLE_64): New. (TARGET_SWITCHES): Add -mlong-double-64 support. (LONG_DOUBLE_TYPE_SIZE): Likewise. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. * i960/vx960-coff.h (MULTILIB_DEFAULTS): Define to msoft-float. (CPP_SPECS): Add -mlong-double-64 support. * i960/t-960bare (MULTILIB_OPTIONS): Add mlong-double-64. (MULTILIB_DIRNAMES): Add ld64. * i960/t-vxworks960 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Likewise. From-SVN: r24764
1999-01-19 13:03:01 +01:00
#if defined(L_fixtfdi) && (LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128)
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
(__negdi2, __lshrdi3, __ashldi3, __ashrdi3, __ffsdi2): Use ANSI style definition with full prototype. (__muldi3, __udiv_w_sdiv, __udivmoddi4, __divdi3, __moddi3) : Likewise. (__udivmoddi4, __udivdi3, __cmpdi2, __ucmpdi2) : Likewise. (__fixunstfdi, __fixtfdi, __fixunsxfdi, __fixxfdi) : Likewise. (__fixunsdfdi, __fixdfdi, __floatdixf, __floatditf) : Likewise. (__floatdidf, __floatdisf, __fixunsxfsi, __fixunsdfsi) : Likewise. (__gcc_bcmp, __eprintf, gopen, gclose, __bb_init_file) : Likewise. (__bb_init_trace_func, __clear_cache, mprotect) : Likewise. (__enable_execute_stack, cacheflush, exit) : Likewise. (find_exception_table, __find_first_exception_table_match) : Likewise. From-SVN: r13658
1997-02-16 13:55:15 +01:00
__fixtfdi (TFtype a)
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
{
if (a < 0)
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
return - __fixunstfDI (-a);
return __fixunstfDI (a);
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
}
#endif
[multiple changes] 1999-01-19 Vladimir N. Makarov <vmakarov@cygnus.com> * invoke.texi (-mlong-double-64): New option description. 1999-01-19 Jim Wilson <wilson@cygnus.com> * libgcc2.c: Change all uses of LONG_DOUBLE_TYPE_SIZE to LIBGCC2_LONG_DOUBLE_TYPE_SIZE. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. Set to LONG_DOUBLE_TYPE_SIZE if not defined. * i960/i960.h (MULTILIB_DEFAULTS): Define to mnumerics. (CPP_SPECS): Add -mlong-double-64 support. (TARGET_FLAG_LONG_DOUBLE_64, TARGET_LONG_DOUBLE_64): New. (TARGET_SWITCHES): Add -mlong-double-64 support. (LONG_DOUBLE_TYPE_SIZE): Likewise. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. * i960/vx960-coff.h (MULTILIB_DEFAULTS): Define to msoft-float. (CPP_SPECS): Add -mlong-double-64 support. * i960/t-960bare (MULTILIB_OPTIONS): Add mlong-double-64. (MULTILIB_DIRNAMES): Add ld64. * i960/t-vxworks960 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Likewise. From-SVN: r24764
1999-01-19 13:03:01 +01:00
#if defined(L_fixunsxfdi) && (LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96)
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#define WORD_SIZE (sizeof (Wtype) * BITS_PER_UNIT)
#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
__fixunsxfDI (XFtype a)
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
{
XFtype b;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UDWtype v;
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
if (a < 0)
return 0;
/* Compute high word of result, as a flonum. */
b = (a / HIGH_WORD_COEFF);
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
/* Convert that to fixed (but not to DWtype!),
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
and shift it into the high word. */
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
v = (UWtype) b;
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
v <<= WORD_SIZE;
/* Remove high part from the XFtype, leaving the low part as flonum. */
a -= (XFtype)v;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
/* Convert that to fixed (but not to DWtype!) and add it in.
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
Sometimes A comes out negative. This is significant, since
A has more bits than a long int does. */
if (a < 0)
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
v -= (UWtype) (- a);
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
else
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
v += (UWtype) a;
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
return v;
}
#endif
[multiple changes] 1999-01-19 Vladimir N. Makarov <vmakarov@cygnus.com> * invoke.texi (-mlong-double-64): New option description. 1999-01-19 Jim Wilson <wilson@cygnus.com> * libgcc2.c: Change all uses of LONG_DOUBLE_TYPE_SIZE to LIBGCC2_LONG_DOUBLE_TYPE_SIZE. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. Set to LONG_DOUBLE_TYPE_SIZE if not defined. * i960/i960.h (MULTILIB_DEFAULTS): Define to mnumerics. (CPP_SPECS): Add -mlong-double-64 support. (TARGET_FLAG_LONG_DOUBLE_64, TARGET_LONG_DOUBLE_64): New. (TARGET_SWITCHES): Add -mlong-double-64 support. (LONG_DOUBLE_TYPE_SIZE): Likewise. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. * i960/vx960-coff.h (MULTILIB_DEFAULTS): Define to msoft-float. (CPP_SPECS): Add -mlong-double-64 support. * i960/t-960bare (MULTILIB_OPTIONS): Add mlong-double-64. (MULTILIB_DIRNAMES): Add ld64. * i960/t-vxworks960 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Likewise. From-SVN: r24764
1999-01-19 13:03:01 +01:00
#if defined(L_fixxfdi) && (LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96)
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
(__negdi2, __lshrdi3, __ashldi3, __ashrdi3, __ffsdi2): Use ANSI style definition with full prototype. (__muldi3, __udiv_w_sdiv, __udivmoddi4, __divdi3, __moddi3) : Likewise. (__udivmoddi4, __udivdi3, __cmpdi2, __ucmpdi2) : Likewise. (__fixunstfdi, __fixtfdi, __fixunsxfdi, __fixxfdi) : Likewise. (__fixunsdfdi, __fixdfdi, __floatdixf, __floatditf) : Likewise. (__floatdidf, __floatdisf, __fixunsxfsi, __fixunsdfsi) : Likewise. (__gcc_bcmp, __eprintf, gopen, gclose, __bb_init_file) : Likewise. (__bb_init_trace_func, __clear_cache, mprotect) : Likewise. (__enable_execute_stack, cacheflush, exit) : Likewise. (find_exception_table, __find_first_exception_table_match) : Likewise. From-SVN: r13658
1997-02-16 13:55:15 +01:00
__fixxfdi (XFtype a)
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
{
if (a < 0)
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
return - __fixunsxfDI (-a);
return __fixunsxfDI (a);
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
}
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef L_fixunsdfdi
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#define WORD_SIZE (sizeof (Wtype) * BITS_PER_UNIT)
#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
__fixunsdfDI (DFtype a)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
UWtype hi, lo;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Get high part of result. The division here will just moves the radix
point and will not cause any rounding. Then the conversion to integral
type chops result as desired. */
hi = a / HIGH_WORD_COEFF;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Get low part of result. Convert `hi' to floating type and scale it back,
then subtract this from the number being converted. This leaves the low
part. Convert that to integral type. */
lo = (a - ((DFtype) hi) * HIGH_WORD_COEFF);
/* Assemble result from the two parts. */
return ((UDWtype) hi << WORD_SIZE) | lo;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
#ifdef L_fixdfdi
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
(__negdi2, __lshrdi3, __ashldi3, __ashrdi3, __ffsdi2): Use ANSI style definition with full prototype. (__muldi3, __udiv_w_sdiv, __udivmoddi4, __divdi3, __moddi3) : Likewise. (__udivmoddi4, __udivdi3, __cmpdi2, __ucmpdi2) : Likewise. (__fixunstfdi, __fixtfdi, __fixunsxfdi, __fixxfdi) : Likewise. (__fixunsdfdi, __fixdfdi, __floatdixf, __floatditf) : Likewise. (__floatdidf, __floatdisf, __fixunsxfsi, __fixunsdfsi) : Likewise. (__gcc_bcmp, __eprintf, gopen, gclose, __bb_init_file) : Likewise. (__bb_init_trace_func, __clear_cache, mprotect) : Likewise. (__enable_execute_stack, cacheflush, exit) : Likewise. (find_exception_table, __find_first_exception_table_match) : Likewise. From-SVN: r13658
1997-02-16 13:55:15 +01:00
__fixdfdi (DFtype a)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
if (a < 0)
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
return - __fixunsdfDI (-a);
return __fixunsdfDI (a);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
#ifdef L_fixunssfdi
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#define WORD_SIZE (sizeof (Wtype) * BITS_PER_UNIT)
#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
__fixunssfDI (SFtype original_a)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
/* Convert the SFtype to a DFtype, because that is surely not going
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
to lose any bits. Some day someone else can write a faster version
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
that avoids converting to DFtype, and verify it really works right. */
DFtype a = original_a;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
UWtype hi, lo;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Get high part of result. The division here will just moves the radix
point and will not cause any rounding. Then the conversion to integral
type chops result as desired. */
hi = a / HIGH_WORD_COEFF;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Get low part of result. Convert `hi' to floating type and scale it back,
then subtract this from the number being converted. This leaves the low
part. Convert that to integral type. */
lo = (a - ((DFtype) hi) * HIGH_WORD_COEFF);
/* Assemble result from the two parts. */
return ((UDWtype) hi << WORD_SIZE) | lo;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
#ifdef L_fixsfdi
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
DWtype
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
__fixsfdi (SFtype a)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
if (a < 0)
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
return - __fixunssfDI (-a);
return __fixunssfDI (a);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
[multiple changes] 1999-01-19 Vladimir N. Makarov <vmakarov@cygnus.com> * invoke.texi (-mlong-double-64): New option description. 1999-01-19 Jim Wilson <wilson@cygnus.com> * libgcc2.c: Change all uses of LONG_DOUBLE_TYPE_SIZE to LIBGCC2_LONG_DOUBLE_TYPE_SIZE. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. Set to LONG_DOUBLE_TYPE_SIZE if not defined. * i960/i960.h (MULTILIB_DEFAULTS): Define to mnumerics. (CPP_SPECS): Add -mlong-double-64 support. (TARGET_FLAG_LONG_DOUBLE_64, TARGET_LONG_DOUBLE_64): New. (TARGET_SWITCHES): Add -mlong-double-64 support. (LONG_DOUBLE_TYPE_SIZE): Likewise. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. * i960/vx960-coff.h (MULTILIB_DEFAULTS): Define to msoft-float. (CPP_SPECS): Add -mlong-double-64 support. * i960/t-960bare (MULTILIB_OPTIONS): Add mlong-double-64. (MULTILIB_DIRNAMES): Add ld64. * i960/t-vxworks960 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Likewise. From-SVN: r24764
1999-01-19 13:03:01 +01:00
#if defined(L_floatdixf) && (LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96)
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#define WORD_SIZE (sizeof (Wtype) * BITS_PER_UNIT)
#define HIGH_HALFWORD_COEFF (((UDWtype) 1) << (WORD_SIZE / 2))
#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
XFtype
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
__floatdixf (DWtype u)
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
{
XFtype d;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
d = (Wtype) (u >> WORD_SIZE);
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
d *= HIGH_HALFWORD_COEFF;
d *= HIGH_HALFWORD_COEFF;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
d += (UWtype) (u & (HIGH_WORD_COEFF - 1));
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 for details. * haifa-sched.c: Mirror recent changes from gcc2. From-SVN: r18984
1998-04-04 15:32:39 +02:00
return d;
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
}
#endif
[multiple changes] 1999-01-19 Vladimir N. Makarov <vmakarov@cygnus.com> * invoke.texi (-mlong-double-64): New option description. 1999-01-19 Jim Wilson <wilson@cygnus.com> * libgcc2.c: Change all uses of LONG_DOUBLE_TYPE_SIZE to LIBGCC2_LONG_DOUBLE_TYPE_SIZE. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. Set to LONG_DOUBLE_TYPE_SIZE if not defined. * i960/i960.h (MULTILIB_DEFAULTS): Define to mnumerics. (CPP_SPECS): Add -mlong-double-64 support. (TARGET_FLAG_LONG_DOUBLE_64, TARGET_LONG_DOUBLE_64): New. (TARGET_SWITCHES): Add -mlong-double-64 support. (LONG_DOUBLE_TYPE_SIZE): Likewise. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. * i960/vx960-coff.h (MULTILIB_DEFAULTS): Define to msoft-float. (CPP_SPECS): Add -mlong-double-64 support. * i960/t-960bare (MULTILIB_OPTIONS): Add mlong-double-64. (MULTILIB_DIRNAMES): Add ld64. * i960/t-vxworks960 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Likewise. From-SVN: r24764
1999-01-19 13:03:01 +01:00
#if defined(L_floatditf) && (LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128)
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#define WORD_SIZE (sizeof (Wtype) * BITS_PER_UNIT)
#define HIGH_HALFWORD_COEFF (((UDWtype) 1) << (WORD_SIZE / 2))
#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
TFtype
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
__floatditf (DWtype u)
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
{
TFtype d;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
d = (Wtype) (u >> WORD_SIZE);
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
d *= HIGH_HALFWORD_COEFF;
d *= HIGH_HALFWORD_COEFF;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
d += (UWtype) (u & (HIGH_WORD_COEFF - 1));
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 for details. * haifa-sched.c: Mirror recent changes from gcc2. From-SVN: r18984
1998-04-04 15:32:39 +02:00
return d;
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
}
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef L_floatdidf
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#define WORD_SIZE (sizeof (Wtype) * BITS_PER_UNIT)
#define HIGH_HALFWORD_COEFF (((UDWtype) 1) << (WORD_SIZE / 2))
#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
DFtype
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
__floatdidf (DWtype u)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
DFtype d;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
d = (Wtype) (u >> WORD_SIZE);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
d *= HIGH_HALFWORD_COEFF;
d *= HIGH_HALFWORD_COEFF;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
d += (UWtype) (u & (HIGH_WORD_COEFF - 1));
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 for details. * haifa-sched.c: Mirror recent changes from gcc2. From-SVN: r18984
1998-04-04 15:32:39 +02:00
return d;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
#ifdef L_floatdisf
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#define WORD_SIZE (sizeof (Wtype) * BITS_PER_UNIT)
#define HIGH_HALFWORD_COEFF (((UDWtype) 1) << (WORD_SIZE / 2))
#define HIGH_WORD_COEFF (((UDWtype) 1) << WORD_SIZE)
gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. (__bb_exit_func): Correct type of count_max to avoid overflow. (num_digits): Handle long long argument. * combine.c (gen_lowpart_for_combine): Remove unused variable. From-SVN: r44033
2001-07-16 11:16:04 +02:00
toplev.c: Don't include setjmp.h. * toplev.c: Don't include setjmp.h. Kill float_handler_set, float_handled, float_handler, float_signal, set_float_handler, and do_float_handler. Set handler for SIGFPE to crash_signal. * toplev.h: Don't prototype do_float_handler. * c-lex.c: Fold parse_float into lex_number. Make warning about portability of hex float constants more informative, and don't issue it on top of a syntax error. * fold-const.c: Fold const_binop_1 and fold_convert_1 into their callers. * real.h: Define REAL_VALUE_ABS here... * simplify-rtx.c: ... not here. Fold check_fold_consts, simplify_unary_real, simplify_binary_real, and simplify_binary_is2orm1 into their callers. * tree.c: Fold build_real_from_int_cst_1 into caller. * doc/tm.texi: Document REAL_VALUE_ABS and REAL_VALUE_NEGATIVE. * tsystem.h: Include float.h here... * libgcc2.c: ... not here. java: * lex.c: Change java_perform_atof to take normal parameters instead of a pointer to a parameter block. Call it directly from java_lex. testsuite: * gcc.dg/c90-hexfloat-1.c: Adjust error regexps. From-SVN: r51336
2002-03-25 21:52:28 +01:00
#define DI_SIZE (sizeof (DWtype) * BITS_PER_UNIT)
real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE. * real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE. Always make REAL_VALUE_TYPE a struct containing an array of HOST_WIDE_INT, not a double. Tidy up the code deciding how big it is. Don't declare or use union real_extract. * emit-rtl.c (init_emit_once), varasm.c (immed_real_const_1, decode_rtx_const, output_constant_pool), config/a29k/a29k.c (print_operand), config/arm/arm.c (output_move_double), config/arm/arm.md (consttable_4, consttable_8), config/romp/romp.c (output_fpops), config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY), config/xtensa/xtensa.c (xtensa_output_literal): Don't use union real_extract. * config/dsp16xx/dsp16xx.c (print_operand), config/i860/i860.c (sfmode_constant_to_ulong), config/ns32k/merlin.h (PRINT_OPERAND), config/ns32k/ns32k.c (print_operand), config/pdp11/pdp11.h (PRINT_OPERAND), config/we32k/we32k.h (PRINT_OPERAND): Don't use local version of union real_extract. * config/convex/convex.c (check_float_value), config/vax/vax.c (vax_float_literal), config/m88k/m88k.md (divdf3), config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2), config/pdp11/pdp11.c (output_move_quad): Don't do host arithmetic on target floating point quantities. * config/a29k/a29k.md, config/dsp16xx/dsp16xx.c (output_dsp16xx_float_const): Don't test HOST_FLOAT_FORMAT. * fold-const.c (fold), simplify-rtx.c (simplify_binary_real): Use MODE_HAS_INFINITIES rather than #ifdef REAL_INFINITY. * real.c (earith): Test INFINITY rather than REAL_INFINITY; NANS implies INFINITY, so can drop #ifdef NANS inside #ifndef INFINITY. * print-rtl.c (print_rtx): Disable code which needs floating-point emulator. * libgcc2.c: Include float.h and use DBL_MANT_DIG, FLT_MANT_DIG, to define DF_SIZE and SF_SIZE, rather than depending on HOST_FLOAT_FORMAT to be defined properly. * ch/grant.c, cp/error.c: Always use REAL_VALUE_TO_DECIMAL; don't test REAL_IS_NOT_DOUBLE. * config/1750a/1750a.c (get_double, float_label): Delete. (print_operand): Delete huge commented-out chunk. Use REAL_VALUE_TO_DECIMAL. * config/1750a/1750a-protos.h: Delete prototypes of deleted functions. * config/convex/convex.h: Always set TARGET_FLOAT_FORMAT to IEEE_FLOAT_FORMAT. * config/i370/i370.h (PRINT_OPERAND [TARGET_HLASM version]): Use REAL_VALUE_TO_DECIMAL as ELF version does. * config/m88k/m88k.c (real_power_of_2_operand, legitimize_operand): Take the REAL_VALUE_TYPE and/or union real_extract out of the union; run the input through REAL_VALUE_TO_TARGET_DOUBLE, then plug the pair of longwords from that into the union. * config/pdp11/pdp11.c (output_move_double): Rearrange parentheses to make automatic indenter happy. * doc/tm.texi (Cross-compilation): Rename node to "Floating Point" and rewrite to describe current situation. Also adjust documentation of REAL_VALUE_TO_TARGET_SINGLE and friends to match code. * doc/rtl.texi: Adjust cross reference. From-SVN: r51210
2002-03-23 02:10:56 +01:00
#define DF_SIZE DBL_MANT_DIG
#define SF_SIZE FLT_MANT_DIG
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
SFtype
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
__floatdisf (DWtype u)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
(__floatdisf): Use DFtype for intermediate values. From-SVN: r4421
1993-05-11 06:42:22 +02:00
/* Do the calculation in DFmode
so that we don't lose any of the precision of the high word
while multiplying it. */
DFtype f;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
(__floatdisf): Protect against double-rounding error. From-SVN: r7431
1994-06-03 00:10:30 +02:00
/* Protect against double-rounding error.
Represent any low-order bits, that might be truncated in DFmode,
by a bit that won't be lost. The bit can go in anywhere below the
rounding position of the SFmode. A fixed mask and bit position
handles all usual configurations. It doesn't handle the case
of 128-bit DImode, however. */
if (DF_SIZE < DI_SIZE
&& DF_SIZE > (DI_SIZE - DF_SIZE + SF_SIZE))
{
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
#define REP_BIT ((UDWtype) 1 << (DI_SIZE - DF_SIZE))
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
if (! (- ((DWtype) 1 << DF_SIZE) < u
&& u < ((DWtype) 1 << DF_SIZE)))
(__floatdisf): Protect against double-rounding error. From-SVN: r7431
1994-06-03 00:10:30 +02:00
{
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
if ((UDWtype) u & (REP_BIT - 1))
* libgcc2.c (__floatdisf): Properly cure double rounding. From-SVN: r57965
2002-10-09 01:50:56 +02:00
{
u &= ~ (REP_BIT - 1);
u |= REP_BIT;
}
(__floatdisf): Protect against double-rounding error. From-SVN: r7431
1994-06-03 00:10:30 +02:00
}
}
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
f = (Wtype) (u >> WORD_SIZE);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
f *= HIGH_HALFWORD_COEFF;
f *= HIGH_HALFWORD_COEFF;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
f += (UWtype) (u & (HIGH_WORD_COEFF - 1));
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 for details. * haifa-sched.c: Mirror recent changes from gcc2. From-SVN: r18984
1998-04-04 15:32:39 +02:00
return (SFtype) f;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
[multiple changes] 1999-01-19 Vladimir N. Makarov <vmakarov@cygnus.com> * invoke.texi (-mlong-double-64): New option description. 1999-01-19 Jim Wilson <wilson@cygnus.com> * libgcc2.c: Change all uses of LONG_DOUBLE_TYPE_SIZE to LIBGCC2_LONG_DOUBLE_TYPE_SIZE. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. Set to LONG_DOUBLE_TYPE_SIZE if not defined. * i960/i960.h (MULTILIB_DEFAULTS): Define to mnumerics. (CPP_SPECS): Add -mlong-double-64 support. (TARGET_FLAG_LONG_DOUBLE_64, TARGET_LONG_DOUBLE_64): New. (TARGET_SWITCHES): Add -mlong-double-64 support. (LONG_DOUBLE_TYPE_SIZE): Likewise. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. * i960/vx960-coff.h (MULTILIB_DEFAULTS): Define to msoft-float. (CPP_SPECS): Add -mlong-double-64 support. * i960/t-960bare (MULTILIB_OPTIONS): Add mlong-double-64. (MULTILIB_DIRNAMES): Add ld64. * i960/t-vxworks960 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Likewise. From-SVN: r24764
1999-01-19 13:03:01 +01:00
#if defined(L_fixunsxfsi) && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96
(L_fixunsxfsi, L_fixunsdfsi, L_fixunssfsi): Undef normal types before including limits.h. From-SVN: r8913
1995-02-12 00:26:09 +01:00
/* Reenable the normal types, in case limits.h needs them. */
#undef char
#undef short
#undef int
#undef long
#undef unsigned
#undef float
#undef double
(__fixuns[xds]fsi): #undef MIN and MAX before #include of limits.h. From-SVN: r10506
1995-10-22 13:01:32 +01:00
#undef MIN
#undef MAX
Include <limits.h>, not "glimits.h". From-SVN: r8841
1995-01-31 19:28:04 +01:00
#include <limits.h>
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UWtype
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
__fixunsxfSI (XFtype a)
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
{
libgcc2.h (Wtype_MAX, Wtype_MIN): Define. * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use Wtype_MIN instead of LONG_MIN. From-SVN: r39365
2001-01-31 04:53:32 +01:00
if (a >= - (DFtype) Wtype_MIN)
return (Wtype) (a + Wtype_MIN) - Wtype_MIN;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
return (Wtype) a;
(XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. From-SVN: r4000
1993-04-04 09:18:03 +02:00
}
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef L_fixunsdfsi
(L_fixunsxfsi, L_fixunsdfsi, L_fixunssfsi): Undef normal types before including limits.h. From-SVN: r8913
1995-02-12 00:26:09 +01:00
/* Reenable the normal types, in case limits.h needs them. */
#undef char
#undef short
#undef int
#undef long
#undef unsigned
#undef float
#undef double
(__fixuns[xds]fsi): #undef MIN and MAX before #include of limits.h. From-SVN: r10506
1995-10-22 13:01:32 +01:00
#undef MIN
#undef MAX
Include <limits.h>, not "glimits.h". From-SVN: r8841
1995-01-31 19:28:04 +01:00
#include <limits.h>
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UWtype
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
__fixunsdfSI (DFtype a)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
libgcc2.h (Wtype_MAX, Wtype_MIN): Define. * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use Wtype_MIN instead of LONG_MIN. From-SVN: r39365
2001-01-31 04:53:32 +01:00
if (a >= - (DFtype) Wtype_MIN)
return (Wtype) (a + Wtype_MIN) - Wtype_MIN;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
return (Wtype) a;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
#ifdef L_fixunssfsi
(L_fixunsxfsi, L_fixunsdfsi, L_fixunssfsi): Undef normal types before including limits.h. From-SVN: r8913
1995-02-12 00:26:09 +01:00
/* Reenable the normal types, in case limits.h needs them. */
#undef char
#undef short
#undef int
#undef long
#undef unsigned
#undef float
#undef double
(__fixuns[xds]fsi): #undef MIN and MAX before #include of limits.h. From-SVN: r10506
1995-10-22 13:01:32 +01:00
#undef MIN
#undef MAX
Include <limits.h>, not "glimits.h". From-SVN: r8841
1995-01-31 19:28:04 +01:00
#include <limits.h>
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
UWtype
configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure.in (alpha*-*-*): Aad config/alpha/t-alpha. * configure: Rebuilt. * libgcc2.c (__fixunstfDI): Renamed from __fixunstfdi. (__fixunsxfDI): Renamed from __fixunsxfdi. (__fixunsdfDI): Renamed from __fixunsdfdi. (__fixunssfDI): Renamed from __fixunssfdi. (__floatdisf): Use proper type in REP_BIT macro. (__fixunsxfSI): Renamed from __fixunsxfsi. (__fixunsdfSI): Renamed from __fixunsdfsi. (__fixunssfSI): Renamed from __fixunssfsi. * libgcc2.h: Add cases for MIN_UNITS_PER_WORD > 4. Change location of macros and upper-case some names as above. * longlong.h ([alpha]): Use PARAMS, not __P in decl of __udiv__qrnnd. * config/alpha/t-alpha, config/alpha/qrnnd.asm: New files. From-SVN: r33166
2000-04-15 18:34:38 +02:00
__fixunssfSI (SFtype a)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
libgcc2.h (Wtype_MAX, Wtype_MIN): Define. * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use Wtype_MIN instead of LONG_MIN. From-SVN: r39365
2001-01-31 04:53:32 +01:00
if (a >= - (SFtype) Wtype_MIN)
return (Wtype) (a + Wtype_MIN) - Wtype_MIN;
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
return (Wtype) a;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
/* From here on down, the routines use normal data types. */
#define SItype bogus_type
#define USItype bogus_type
#define DItype bogus_type
#define UDItype bogus_type
#define SFtype bogus_type
#define DFtype bogus_type
h8300.h (TARGET_H8300H, [...]): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when... * config/h8300/h8300.h (TARGET_H8300H, TARGET_H8300S): Make sure UNITS_PER_WORD and BITS_PER_WORD are compile time constants when compiling libgcc2. * config/mips/mips.h (TARGET_64BIT): Likewise. * config/rs6000/rs6000.h (TARGET_POWERPC64): Likewise. * libgcc2.c: Use {,U}{HW,W,DW}type and DWunion everywhere instead of {SI,DI}type and DIunion. Define these types to QI/HI modes on dsps. Give routines proper names if SI/DI modes are not used. * longlong.h: Use DWunion instead of DIunion. From-SVN: r31095
1999-12-27 09:34:45 +01:00
#undef Wtype
#undef UWtype
#undef HWtype
#undef UHWtype
#undef DWtype
#undef UDWtype
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
#undef char
#undef short
#undef int
#undef long
#undef unsigned
#undef float
#undef double
(__gcc_bcmp): New function, in cond on L__gcc_bcmp. From-SVN: r2110
1992-09-12 10:45:46 +02:00
#ifdef L__gcc_bcmp
/* Like bcmp except the sign is meaningful.
Fix typos in comments. From-SVN: r9712
1995-05-16 14:39:54 +02:00
Result is negative if S1 is less than S2,
(__gcc_bcmp): New function, in cond on L__gcc_bcmp. From-SVN: r2110
1992-09-12 10:45:46 +02:00
positive if S1 is greater, 0 if S1 and S2 are equal. */
int
libgcc2.h: New file. * libgcc2.h: New file. * libgcc2.c: Move macros, typedefs and prototypes to libgcc2.h. From-SVN: r32440
2000-03-09 04:39:09 +01:00
__gcc_bcmp (const unsigned char *s1, const unsigned char *s2, size_t size)
(__gcc_bcmp): New function, in cond on L__gcc_bcmp. From-SVN: r2110
1992-09-12 10:45:46 +02:00
{
while (size > 0)
{
(__gcc_bcmp): Don't depend on signedness of `char'. From-SVN: r2465
1992-10-15 06:04:48 +01:00
unsigned char c1 = *s1++, c2 = *s2++;
(__gcc_bcmp): New function, in cond on L__gcc_bcmp. From-SVN: r2110
1992-09-12 10:45:46 +02:00
if (c1 != c2)
return c1 - c2;
size--;
}
return 0;
}
*** empty log message *** From-SVN: r1503
1992-07-07 21:46:10 +02:00
libgcc2.c, libgcc2.h: Restore __eprintf. * libgcc2.c, libgcc2.h: Restore __eprintf. Label as used for binary backward compat only. * Makefile.in (LIB2FUNCS_ST): New. Put _eprintf here, not in LIB2FUNCS. Pass it to mklibgcc. * mklibgcc.in: Handle LIB2FUNCS_ST. * Makefile.in (installdirs): Don't create $(gcc_tooldir). From-SVN: r42057
2001-05-14 04:46:22 +02:00
#endif
/* __eprintf used to be used by GCC's private version of <assert.h>.
We no longer provide that header, but this routine remains in libgcc.a
for binary backward compatibility. Note that it is not included in
the shared version of libgcc. */
#ifdef L_eprintf
#ifndef inhibit_libc
#undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch. */
#include <stdio.h>
void
__eprintf (const char *string, const char *expression,
unsigned int line, const char *filename)
{
fprintf (stderr, string, expression, line, filename);
fflush (stderr);
abort ();
}
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#endif
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
#ifdef L_gcov
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Gcov profile dumper. Requires atexit and stdio. */
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
(L_bb): Undef NULL before including <stdio.h>. From-SVN: r5880
1993-10-25 02:42:49 +01:00
#undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch. */
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
#include <stdio.h>
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
* libgcc2.c (__bb_exit_func): Support gcov style output. From-SVN: r13818
1997-03-28 23:38:07 +01:00
#include "gcov-io.h"
* Partially cleaned up prototyping code from HJ. * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. All references changed. * rtl.h: Protect from multiple inclusions. Add many prototypes. * libgcc2.c (string.h): Hoist inclusion to occur before first use of string functions like strlen. More pending patches. From-SVN: r17024
1997-12-09 09:20:07 +01:00
#include <string.h>
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
#if defined (TARGET_HAS_F_SETLKW)
calls.c (special_function_p): New argument fork_or_exec. gcc: * calls.c (special_function_p): New argument fork_or_exec. (expand_call): When profile_arc_flag is set and the function is in the fork_or_exec group, call __bb_fork_func first. * libgcc2.c, _bb module (__bb_fork_func): New function. (__bb_exit_func): If fcntl F_SETLKW is available, use it to lock output file. * config/svr4.h (TARGET_HAS_F_SETLKW): Define. * tree.h (special_function_p): Update prototype. gcc/cp: * cp/optimize.c (calls_setjmp_r): Supply new argument to special_function_p. From-SVN: r31635
2000-01-26 23:27:31 +01:00
#include <fcntl.h>
#include <errno.h>
#endif
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Chain of per-object gcov structures. */
static struct gcov_info *gcov_list;
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* A program checksum allows us to distinguish program data for an
object file included in multiple programs. */
static unsigned gcov_crc32;
final.c (end_final): Use C trees to output data structures for profiling. * final.c (end_final): Use C trees to output data structures for profiling. * Makefile.in (LIBGCC_DEPS): Added missing dependency on gcov-io.h (profile.o): New dependency profile.h (final.o): New dependency profile.h * profile.h: New file. New global structure profile_info. * final.h (count_edges_instrumented_now): Declare. (current_function_cfg_checksum): Declare. (function_list): New structure. (functions_head, functions_tail): New static variables. (end_final): Emits more data, removed some -ax stuff. (final): Stores function names and chcksums. * gcov-io.h (__write_gcov_string): New function. (__read_gcov_string): New function. * gcov.c (read_profile): New function. (create_program_flow_graph): Uses read_profile instead of reading da_file. (read_files): Removed da_file checking, it's done by read_profile now. * libgcc2.c (bb_function_info): New structure. (bb): New field in structure, removed some -ax stuff. (__bb_exit_func): Changed structure of da_file. * profile.c (count_edges_instrumented_now): New global variable. (current_function_cfg_checksum): New global variable. (max_counter_in_program): New global variable. (get_exec_counts): New function. (compute_checksum): New function. (instrument_edges): Sets count_edges_instrumented_now. (compute_branch_probabilities): Uses get_exec_counts instead of reading da_file. (branch_prob): Calls compute_checksum and writes extra data to bbg_file. (init_branch_prob): Removed da_file checking, done in get_exec_counts now. (end_branch_prob): Removed da_file checking, done in get_exec_counts now. * gcov.texi: Updated information about gcov file format. Co-Authored-By: Pavel Nejedly <bim@atrey.karlin.mff.cuni.cz> From-SVN: r53326
2002-05-09 14:54:19 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
static void
gcov_version_mismatch (struct gcov_info *ptr, unsigned version)
{
unsigned expected = GCOV_VERSION;
unsigned ix;
char e[4], v[4];
for (ix = 4; ix--; expected >>= 8, version >>= 8)
{
e[ix] = expected;
v[ix] = version;
}
fprintf (stderr,
"profiling:%s:Version mismatch - expected %.4s got %.4s\n",
ptr->filename, e, v);
}
/* Dump the coverage counts. We merge with existing counts when
possible, to avoid growing the .da files ad infinitum. We use this
program's checksum to make sure we only accumulate whole program
statistics to the correct summary. An object file might be embedded
in two separate programs, and we must keep the two program
summaries separate. */
static void
gcov_exit (void)
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
struct gcov_info *ptr;
unsigned ix, jx;
struct gcov_summary program;
gcov_type program_max_one = 0;
gcov_type program_max_sum = 0;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
gcov_type program_sum = 0;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
unsigned program_arcs = 0;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
#if defined (TARGET_HAS_F_SETLKW)
struct flock s_flock;
* libgcc2.c (__bb_exit_func): Support gcov style output. From-SVN: r13818
1997-03-28 23:38:07 +01:00
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
s_flock.l_type = F_WRLCK;
s_flock.l_whence = SEEK_SET;
s_flock.l_start = 0;
basic-block.h: Fix comment formatting. * basic-block.h: Fix comment formatting. * c-common.c: Likewise. * c-common.h: Likewise. * c-lex.c: Likewise. * c-pretty-print.c: Likewise. * cfglayout.c: Likewise. * cfgloop.c: Likewise. * defaults.h: Likewise. * et-forest.c: Likewise. * explow.c: Likewise. * function.h: Likewise. * gcov.c: Likewise. * genattrtab.c: Likewise. * gengtype.c: Likewise. * ifcvt.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * profile.c: Likewise. * ra-build.c: Likewise. * real.c: Likewise. * rtl.h: Likewise. * tracer.c: Likewise. * tree-inline.c: Likewise. * varasm.c: Likewise. From-SVN: r56952
2002-09-08 14:47:27 +02:00
s_flock.l_len = 0; /* Until EOF. */
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
s_flock.l_pid = getpid ();
#endif
* libgcc2.c (__bb_exit_func): Support gcov style output. From-SVN: r13818
1997-03-28 23:38:07 +01:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
memset (&program, 0, sizeof (program));
program.checksum = gcov_crc32;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
for (ptr = gcov_list; ptr; ptr = ptr->next)
* libgcc2.c (__bb_exit_func): Kill -ax dumping code. From-SVN: r48159
2001-12-18 16:38:40 +01:00
{
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
FILE *da_file;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
struct gcov_summary object;
struct gcov_summary local_prg;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
int merging = 0;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
long base;
const struct function_info *fn_info;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
gcov_type *count_ptr;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
gcov_type object_max_one = 0;
ptr->wkspc = 0;
if (!ptr->filename)
continue;
for (ix = ptr->n_arc_counts, count_ptr = ptr->arc_counts; ix--;)
{
gcov_type count = *count_ptr++;
if (count > object_max_one)
object_max_one = count;
}
if (object_max_one > program_max_one)
program_max_one = object_max_one;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
memset (&local_prg, 0, sizeof (local_prg));
memset (&object, 0, sizeof (object));
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Open for modification */
if ((da_file = fopen (ptr->filename, "r+b")))
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
merging = 1;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
else if ((da_file = fopen (ptr->filename, "w+b")))
;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
else
final.c (end_final): Use C trees to output data structures for profiling. * final.c (end_final): Use C trees to output data structures for profiling. * Makefile.in (LIBGCC_DEPS): Added missing dependency on gcov-io.h (profile.o): New dependency profile.h (final.o): New dependency profile.h * profile.h: New file. New global structure profile_info. * final.h (count_edges_instrumented_now): Declare. (current_function_cfg_checksum): Declare. (function_list): New structure. (functions_head, functions_tail): New static variables. (end_final): Emits more data, removed some -ax stuff. (final): Stores function names and chcksums. * gcov-io.h (__write_gcov_string): New function. (__read_gcov_string): New function. * gcov.c (read_profile): New function. (create_program_flow_graph): Uses read_profile instead of reading da_file. (read_files): Removed da_file checking, it's done by read_profile now. * libgcc2.c (bb_function_info): New structure. (bb): New field in structure, removed some -ax stuff. (__bb_exit_func): Changed structure of da_file. * profile.c (count_edges_instrumented_now): New global variable. (current_function_cfg_checksum): New global variable. (max_counter_in_program): New global variable. (get_exec_counts): New function. (compute_checksum): New function. (instrument_edges): Sets count_edges_instrumented_now. (compute_branch_probabilities): Uses get_exec_counts instead of reading da_file. (branch_prob): Calls compute_checksum and writes extra data to bbg_file. (init_branch_prob): Removed da_file checking, done in get_exec_counts now. (end_branch_prob): Removed da_file checking, done in get_exec_counts now. * gcov.texi: Updated information about gcov file format. Co-Authored-By: Pavel Nejedly <bim@atrey.karlin.mff.cuni.cz> From-SVN: r53326
2002-05-09 14:54:19 +02:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
fprintf (stderr, "profiling:%s:Cannot open\n", ptr->filename);
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
ptr->filename = 0;
* libgcc2.c (__bb_exit_func): Kill -ax dumping code. From-SVN: r48159
2001-12-18 16:38:40 +01:00
continue;
}
calls.c (special_function_p): New argument fork_or_exec. gcc: * calls.c (special_function_p): New argument fork_or_exec. (expand_call): When profile_arc_flag is set and the function is in the fork_or_exec group, call __bb_fork_func first. * libgcc2.c, _bb module (__bb_fork_func): New function. (__bb_exit_func): If fcntl F_SETLKW is available, use it to lock output file. * config/svr4.h (TARGET_HAS_F_SETLKW): Define. * tree.h (special_function_p): Update prototype. gcc/cp: * cp/optimize.c (calls_setjmp_r): Supply new argument to special_function_p. From-SVN: r31635
2000-01-26 23:27:31 +01:00
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
#if defined (TARGET_HAS_F_SETLKW)
* libgcc2.c (__bb_exit_func): Kill -ax dumping code. From-SVN: r48159
2001-12-18 16:38:40 +01:00
/* After a fork, another process might try to read and/or write
the same file simultanously. So if we can, lock the file to
avoid race conditions. */
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
while (fcntl (fileno (da_file), F_SETLKW, &s_flock)
&& errno == EINTR)
continue;
calls.c (special_function_p): New argument fork_or_exec. gcc: * calls.c (special_function_p): New argument fork_or_exec. (expand_call): When profile_arc_flag is set and the function is in the fork_or_exec group, call __bb_fork_func first. * libgcc2.c, _bb module (__bb_fork_func): New function. (__bb_exit_func): If fcntl F_SETLKW is available, use it to lock output file. * config/svr4.h (TARGET_HAS_F_SETLKW): Define. * tree.h (special_function_p): Update prototype. gcc/cp: * cp/optimize.c (calls_setjmp_r): Supply new argument to special_function_p. From-SVN: r31635
2000-01-26 23:27:31 +01:00
#endif
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
if (merging)
* libgcc2.c (__bb_exit_func): Kill -ax dumping code. From-SVN: r48159
2001-12-18 16:38:40 +01:00
{
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
/* Merge data from file. */
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
unsigned tag, length;
if (gcov_read_unsigned (da_file, &tag) || tag != GCOV_DATA_MAGIC)
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
fprintf (stderr, "profiling:%s:Not a gcov data file\n",
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
ptr->filename);
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
read_fatal:;
fclose (da_file);
ptr->filename = 0;
continue;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
}
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
if (gcov_read_unsigned (da_file, &length) || length != GCOV_VERSION)
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
gcov_version_mismatch (ptr, length);
goto read_fatal;
}
/* Merge execution counts for each function. */
count_ptr = ptr->arc_counts;
for (ix = ptr->n_functions, fn_info = ptr->functions;
ix--; fn_info++)
{
if (gcov_read_unsigned (da_file, &tag)
|| gcov_read_unsigned (da_file, &length))
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
read_error:;
fprintf (stderr, "profiling:%s:Error merging\n",
ptr->filename);
goto read_fatal;
}
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Check function */
if (tag != GCOV_TAG_FUNCTION)
{
read_mismatch:;
fprintf (stderr, "profiling:%s:Merge mismatch at %s\n",
ptr->filename, fn_info->name);
goto read_fatal;
}
{
unsigned flength, checksum;
if (gcov_read_unsigned (da_file, &flength)
|| gcov_skip_string (da_file, flength)
|| gcov_read_unsigned (da_file, &checksum))
goto read_error;
if (flength != strlen (fn_info->name)
|| checksum != fn_info->checksum)
goto read_mismatch;
}
/* Check arc counts */
if (gcov_read_unsigned (da_file, &tag)
|| gcov_read_unsigned (da_file, &length))
goto read_error;
if (tag != GCOV_TAG_ARC_COUNTS
|| length / 8 != fn_info->n_arc_counts)
goto read_mismatch;
{
gcov_type count;
for (jx = fn_info->n_arc_counts; jx--; count_ptr++)
if (gcov_read_counter (da_file, &count))
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
goto read_error;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
else
*count_ptr += count;
}
}
/* Check object summary */
if (gcov_read_unsigned (da_file, &tag)
|| gcov_read_unsigned (da_file, &length))
goto read_error;
if (tag != GCOV_TAG_OBJECT_SUMMARY)
goto read_mismatch;
if (gcov_read_summary (da_file, &object))
goto read_error;
/* Check program summary */
while (1)
{
long base = ftell (da_file);
if (gcov_read_unsigned (da_file, &tag)
|| gcov_read_unsigned (da_file, &length))
{
if (feof (da_file))
break;
goto read_error;
}
if (tag != GCOV_TAG_PROGRAM_SUMMARY
&& tag != GCOV_TAG_PLACEHOLDER_SUMMARY
&& tag != GCOV_TAG_INCORRECT_SUMMARY)
goto read_mismatch;
if (gcov_read_summary (da_file, &local_prg))
goto read_error;
if (local_prg.checksum != program.checksum)
continue;
if (tag == GCOV_TAG_PLACEHOLDER_SUMMARY)
{
fprintf (stderr,
"profiling:%s:Concurrent race detected\n",
ptr->filename);
goto read_fatal;
}
merging = -1;
if (tag != GCOV_TAG_PROGRAM_SUMMARY)
break;
if (program.runs
&& memcmp (&program, &local_prg, sizeof (program)))
{
fprintf (stderr, "profiling:%s:Invocation mismatch\n",
ptr->filename);
local_prg.runs = 0;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
}
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
else
memcpy (&program, &local_prg, sizeof (program));
ptr->wkspc = base;
break;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
}
fseek (da_file, 0, SEEK_SET);
* libgcc2.c (__bb_exit_func): Kill -ax dumping code. From-SVN: r48159
2001-12-18 16:38:40 +01:00
}
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
object.runs++;
object.arcs = ptr->n_arc_counts;
object.arc_sum = 0;
if (object.arc_max_one < object_max_one)
object.arc_max_one = object_max_one;
object.arc_sum_max += object_max_one;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
basic-block.h: Fix comment formatting. * basic-block.h: Fix comment formatting. * c-common.c: Likewise. * c-common.h: Likewise. * c-lex.c: Likewise. * c-pretty-print.c: Likewise. * cfglayout.c: Likewise. * cfgloop.c: Likewise. * defaults.h: Likewise. * et-forest.c: Likewise. * explow.c: Likewise. * function.h: Likewise. * gcov.c: Likewise. * genattrtab.c: Likewise. * gengtype.c: Likewise. * ifcvt.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * profile.c: Likewise. * ra-build.c: Likewise. * real.c: Likewise. * rtl.h: Likewise. * tracer.c: Likewise. * tree-inline.c: Likewise. * varasm.c: Likewise. From-SVN: r56952
2002-09-08 14:47:27 +02:00
/* Write out the data. */
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
if (/* magic */
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
gcov_write_unsigned (da_file, GCOV_DATA_MAGIC)
/* version number */
|| gcov_write_unsigned (da_file, GCOV_VERSION))
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
{
write_error:;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
fclose (da_file);
fprintf (stderr, "profiling:%s:Error writing\n", ptr->filename);
ptr->filename = 0;
continue;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
}
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Write execution counts for each function. */
count_ptr = ptr->arc_counts;
for (ix = ptr->n_functions, fn_info = ptr->functions; ix--; fn_info++)
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Announce function. */
if (gcov_write_unsigned (da_file, GCOV_TAG_FUNCTION)
|| !(base = gcov_reserve_length (da_file))
/* function name */
|| gcov_write_string (da_file, fn_info->name,
strlen (fn_info->name))
/* function checksum */
|| gcov_write_unsigned (da_file, fn_info->checksum)
|| gcov_write_length (da_file, base))
goto write_error;
/* arc counts. */
if (gcov_write_unsigned (da_file, GCOV_TAG_ARC_COUNTS)
|| !(base = gcov_reserve_length (da_file)))
goto write_error;
for (jx = fn_info->n_arc_counts; jx--;)
* libgcc2.c (__bb_exit_func): Support gcov style output. From-SVN: r13818
1997-03-28 23:38:07 +01:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
gcov_type count = *count_ptr++;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
object.arc_sum += count;
if (object.arc_max_sum < count)
object.arc_max_sum = count;
if (gcov_write_counter (da_file, count))
goto write_error; /* RIP Edsger Dijkstra */
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
}
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
if (gcov_write_length (da_file, base))
goto write_error;
}
/* Object file summary. */
if (gcov_write_summary (da_file, GCOV_TAG_OBJECT_SUMMARY, &object))
goto write_error;
if (merging >= 0)
{
if (fseek (da_file, 0, SEEK_END))
goto write_error;
ptr->wkspc = ftell (da_file);
if (gcov_write_summary (da_file, GCOV_TAG_PLACEHOLDER_SUMMARY,
&program))
goto write_error;
}
else if (ptr->wkspc)
{
/* Zap trailing program summary */
if (fseek (da_file, ptr->wkspc, SEEK_SET))
goto write_error;
if (!local_prg.runs)
ptr->wkspc = 0;
if (gcov_write_unsigned (da_file,
local_prg.runs ? GCOV_TAG_PLACEHOLDER_SUMMARY
: GCOV_TAG_INCORRECT_SUMMARY))
goto write_error;
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
}
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
if (fflush (da_file))
goto write_error;
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
if (fclose (da_file))
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
fprintf (stderr, "profiling:%s:Error closing\n", ptr->filename);
ptr->filename = 0;
}
else
{
program_arcs += ptr->n_arc_counts;
program_sum += object.arc_sum;
if (program_max_sum < object.arc_max_sum)
program_max_sum = object.arc_max_sum;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
}
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
}
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
/* Generate whole program statistics. */
program.runs++;
program.arcs = program_arcs;
program.arc_sum = program_sum;
if (program.arc_max_one < program_max_one)
program.arc_max_one = program_max_one;
if (program.arc_max_sum < program_max_sum)
program.arc_max_sum = program_max_sum;
program.arc_sum_max += program_max_one;
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
/* Upate whole program statistics. */
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
for (ptr = gcov_list; ptr; ptr = ptr->next)
if (ptr->filename && ptr->wkspc)
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
{
FILE *da_file;
da_file = fopen (ptr->filename, "r+b");
if (!da_file)
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
fprintf (stderr, "profiling:%s:Cannot open\n", ptr->filename);
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
continue;
}
#if defined (TARGET_HAS_F_SETLKW)
while (fcntl (fileno (da_file), F_SETLKW, &s_flock)
&& errno == EINTR)
continue;
#endif
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
if (fseek (da_file, ptr->wkspc, SEEK_SET)
|| gcov_write_summary (da_file, GCOV_TAG_PROGRAM_SUMMARY, &program)
|| fflush (da_file))
fprintf (stderr, "profiling:%s:Error writing\n", ptr->filename);
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
if (fclose (da_file))
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
fprintf (stderr, "profiling:%s:Error closing\n", ptr->filename);
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
}
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
}
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
/* Add a new object file onto the bb chain. Invoked automatically
when running an object file's global ctors. */
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
void
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
__gcov_init (struct gcov_info *info)
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
if (!info->version)
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
return;
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
if (info->version != GCOV_VERSION)
gcov_version_mismatch (info, info->version);
else
{
const char *ptr = info->filename;
unsigned crc32 = gcov_crc32;
do
{
unsigned ix;
unsigned value = *ptr << 24;
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
for (ix = 8; ix--; value <<= 1)
{
unsigned feedback;
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
feedback = (value ^ crc32) & 0x80000000 ? 0x04c11db7 : 0;
crc32 <<= 1;
crc32 ^= feedback;
}
}
while (*ptr++);
gcov_crc32 = crc32;
if (!gcov_list)
atexit (gcov_exit);
info->next = gcov_list;
gcov_list = info;
}
info->version = 0;
Update basic block profiling. From-SVN: r5249
1993-09-02 12:50:41 +02:00
}
calls.c (special_function_p): New argument fork_or_exec. gcc: * calls.c (special_function_p): New argument fork_or_exec. (expand_call): When profile_arc_flag is set and the function is in the fork_or_exec group, call __bb_fork_func first. * libgcc2.c, _bb module (__bb_fork_func): New function. (__bb_exit_func): If fcntl F_SETLKW is available, use it to lock output file. * config/svr4.h (TARGET_HAS_F_SETLKW): Define. * tree.h (special_function_p): Update prototype. gcc/cp: * cp/optimize.c (calls_setjmp_r): Supply new argument to special_function_p. From-SVN: r31635
2000-01-26 23:27:31 +01:00
/* Called before fork or exec - write out profile information gathered so
far and reset it to zero. This avoids duplication or loss of the
profile information gathered so far. */
libgcc2.c (L_bb): Remove unneeded #includes. * libgcc2.c (L_bb): Remove unneeded #includes. (__global_counters, __gthreads_active): Remove unused globals. (__bb_exit_func): Merge counts into files rather than appending. * Makefile.in (INTERNAL_CFLAGS): Move COVERAGE_FLAGS from here ... (ALL_CFLAGS): ... to here. From-SVN: r56250
2002-08-13 14:11:20 +02:00
langhooks.c: Fix formatting. * langhooks.c: Fix formatting. * langhooks.h: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * lists.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. From-SVN: r54070
2002-05-30 22:55:11 +02:00
void
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
__gcov_flush (void)
calls.c (special_function_p): New argument fork_or_exec. gcc: * calls.c (special_function_p): New argument fork_or_exec. (expand_call): When profile_arc_flag is set and the function is in the fork_or_exec group, call __bb_fork_func first. * libgcc2.c, _bb module (__bb_fork_func): New function. (__bb_exit_func): If fcntl F_SETLKW is available, use it to lock output file. * config/svr4.h (TARGET_HAS_F_SETLKW): Define. * tree.h (special_function_p): Update prototype. gcc/cp: * cp/optimize.c (calls_setjmp_r): Supply new argument to special_function_p. From-SVN: r31635
2000-01-26 23:27:31 +01:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
struct gcov_info *ptr;
calls.c (special_function_p): New argument fork_or_exec. gcc: * calls.c (special_function_p): New argument fork_or_exec. (expand_call): When profile_arc_flag is set and the function is in the fork_or_exec group, call __bb_fork_func first. * libgcc2.c, _bb module (__bb_fork_func): New function. (__bb_exit_func): If fcntl F_SETLKW is available, use it to lock output file. * config/svr4.h (TARGET_HAS_F_SETLKW): Define. * tree.h (special_function_p): Update prototype. gcc/cp: * cp/optimize.c (calls_setjmp_r): Supply new argument to special_function_p. From-SVN: r31635
2000-01-26 23:27:31 +01:00
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
gcov_exit ();
for (ptr = gcov_list; ptr; ptr = ptr->next)
calls.c (special_function_p): New argument fork_or_exec. gcc: * calls.c (special_function_p): New argument fork_or_exec. (expand_call): When profile_arc_flag is set and the function is in the fork_or_exec group, call __bb_fork_func first. * libgcc2.c, _bb module (__bb_fork_func): New function. (__bb_exit_func): If fcntl F_SETLKW is available, use it to lock output file. * config/svr4.h (TARGET_HAS_F_SETLKW): Define. * tree.h (special_function_p): Update prototype. gcc/cp: * cp/optimize.c (calls_setjmp_r): Supply new argument to special_function_p. From-SVN: r31635
2000-01-26 23:27:31 +01:00
{
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
unsigned i;
for (i = ptr->n_arc_counts; i--;)
ptr->arc_counts[i] = 0;
calls.c (special_function_p): New argument fork_or_exec. gcc: * calls.c (special_function_p): New argument fork_or_exec. (expand_call): When profile_arc_flag is set and the function is in the fork_or_exec group, call __bb_fork_func first. * libgcc2.c, _bb module (__bb_fork_func): New function. (__bb_exit_func): If fcntl F_SETLKW is available, use it to lock output file. * config/svr4.h (TARGET_HAS_F_SETLKW): Define. * tree.h (special_function_p): Update prototype. gcc/cp: * cp/optimize.c (calls_setjmp_r): Supply new argument to special_function_p. From-SVN: r31635
2000-01-26 23:27:31 +01:00
}
}
Merge basic-improvements-branch to trunk From-SVN: r60174
2002-12-16 19:23:00 +01:00
#endif /* L_gcov */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef L_clear_cache
/* Clear part of an instruction cache. */
#define INSN_CACHE_PLANE_SIZE (INSN_CACHE_SIZE / INSN_CACHE_DEPTH)
void
Mark args as unused. From-SVN: r29830
1999-10-05 21:48:55 +02:00
__clear_cache (char *beg __attribute__((__unused__)),
char *end __attribute__((__unused__)))
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. (__bb_exit_func): Correct type of count_max to avoid overflow. (num_digits): Handle long long argument. * combine.c (gen_lowpart_for_combine): Remove unused variable. From-SVN: r44033
2001-07-16 11:16:04 +02:00
#ifdef CLEAR_INSN_CACHE
(__clear_cache): add case for new CLEAR_INSN_CACHE. From-SVN: r5391
1993-09-22 19:43:00 +02:00
CLEAR_INSN_CACHE (beg, end);
#else
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef INSN_CACHE_SIZE
static char array[INSN_CACHE_SIZE + INSN_CACHE_PLANE_SIZE + INSN_CACHE_LINE_WIDTH];
Remove explicit 0-initializations of static variables. From-SVN: r9269
1995-03-31 01:51:30 +02:00
static int initialized;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
int offset;
*** empty log message *** From-SVN: r893
1992-05-05 03:46:51 +02:00
void *start_addr
void *end_addr;
gthr-single.h (__gthread_active_p): Add prototype arguments. * gthr-single.h (__gthread_active_p): Add prototype arguments. * libgcc2.c (__udivmoddi4): Remove unnecessary decls. (__dummy, __builtin_saveregs, __bb_exit_trace_func, __bb_init_prg, __bb_trace_func, __bb_trace_func_ret, __bb_trace_ret, function_ptr, getpagesize, __enable_execute_stack, __enable_execute_stack, __clear_insn_cache, __enable_execute_stack, __do_global_dtors, __do_global_ctors, _cleanup, _exit, __default_terminate, __terminate_func, __terminate, __empty, __throw, new_eh_context, eh_context_initialize, eh_context_static, eh_context_specific, get_eh_context, __get_eh_context, __get_eh_info, init_reg_size_table, eh_threads_initialize, __get_dynamic_handler_chain, __sjthrow, __sjpopnthrow, __unwinding_cleanup, throw_helper, __throw, __rethrow, __pure_virtual): Add prototype arguments. (__bb_exit_func): Cast a sizeof to long when comparing against one. Cast a signed value to unsigned long when comparing against one. (new_eh_context): Wrap in _GTHREADS macro. (__sjthrow, __sjpopnthrow): Initialize variable `cleanup' at declaration. (in_reg_window): Mark parameters with __attribute__ ((__unused__)). (throw_helper): Initialize variables `handler_p' and `pc_p'. From-SVN: r30872
1999-12-12 16:34:09 +01:00
typedef (*function_ptr) (void);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#if (INSN_CACHE_SIZE / INSN_CACHE_LINE_WIDTH) < 16
/* It's cheaper to clear the whole cache.
Put in a series of jump instructions so that calling the beginning
of the cache will clear the whole thing. */
if (! initialized)
{
int ptr = (((int) array + INSN_CACHE_LINE_WIDTH - 1)
& -INSN_CACHE_LINE_WIDTH);
int end_ptr = ptr + INSN_CACHE_SIZE;
while (ptr < end_ptr)
{
*(INSTRUCTION_TYPE *)ptr
= JUMP_AHEAD_INSTRUCTION + INSN_CACHE_LINE_WIDTH;
ptr += INSN_CACHE_LINE_WIDTH;
}
formatting tweaks From-SVN: r12390
1996-07-04 00:07:53 +02:00
*(INSTRUCTION_TYPE *) (ptr - INSN_CACHE_LINE_WIDTH) = RETURN_INSTRUCTION;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
initialized = 1;
}
/* Call the beginning of the sequence. */
(((function_ptr) (((int) array + INSN_CACHE_LINE_WIDTH - 1)
& -INSN_CACHE_LINE_WIDTH))
());
#else /* Cache is large. */
if (! initialized)
{
int ptr = (((int) array + INSN_CACHE_LINE_WIDTH - 1)
& -INSN_CACHE_LINE_WIDTH);
while (ptr < (int) array + sizeof array)
{
*(INSTRUCTION_TYPE *)ptr = RETURN_INSTRUCTION;
ptr += INSN_CACHE_LINE_WIDTH;
}
initialized = 1;
}
/* Find the location in array that occupies the same cache line as BEG. */
offset = ((int) beg & -INSN_CACHE_LINE_WIDTH) & (INSN_CACHE_PLANE_SIZE - 1);
start_addr = (((int) (array + INSN_CACHE_PLANE_SIZE - 1)
& -INSN_CACHE_PLANE_SIZE)
+ offset);
/* Compute the cache alignment of the place to stop clearing. */
#if 0 /* This is not needed for gcc's purposes. */
/* If the block to clear is bigger than a cache plane,
gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. (__bb_exit_func): Correct type of count_max to avoid overflow. (num_digits): Handle long long argument. * combine.c (gen_lowpart_for_combine): Remove unused variable. From-SVN: r44033
2001-07-16 11:16:04 +02:00
we clear the entire cache, and OFFSET is already correct. */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (end < beg + INSN_CACHE_PLANE_SIZE)
#endif
offset = (((int) (end + INSN_CACHE_LINE_WIDTH - 1)
& -INSN_CACHE_LINE_WIDTH)
& (INSN_CACHE_PLANE_SIZE - 1));
#if INSN_CACHE_DEPTH > 1
end_addr = (start_addr & -INSN_CACHE_PLANE_SIZE) + offset;
if (end_addr <= start_addr)
end_addr += INSN_CACHE_PLANE_SIZE;
for (plane = 0; plane < INSN_CACHE_DEPTH; plane++)
{
int addr = start_addr + plane * INSN_CACHE_PLANE_SIZE;
int stop = end_addr + plane * INSN_CACHE_PLANE_SIZE;
while (addr != stop)
{
/* Call the return instruction at ADDR. */
((function_ptr) addr) ();
addr += INSN_CACHE_LINE_WIDTH;
}
}
#else /* just one plane */
do
{
/* Call the return instruction at START_ADDR. */
((function_ptr) start_addr) ();
start_addr += INSN_CACHE_LINE_WIDTH;
}
while ((start_addr % INSN_CACHE_SIZE) != offset);
#endif /* just one plane */
#endif /* Cache is large */
#endif /* Cache exists */
(__clear_cache): add case for new CLEAR_INSN_CACHE. From-SVN: r5391
1993-09-22 19:43:00 +02:00
#endif /* CLEAR_INSN_CACHE */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
#endif /* L_clear_cache */
#ifdef L_trampoline
/* Jump to a trampoline, loading the static chain address. */
cppfiles.c (INO_T_EQ): Handle UWIN. * cppfiles.c (INO_T_EQ): Handle UWIN. * c-common.c (decl_attributes): Flag unrecognized attribute functions as warnings instead of as errors. Support for i386-pc-uwin. * i386/uwin.h: New file. * i386/xm-uwin.h: New file. * i386/t-uwin: New file. * i386/uwin.asm: New file. * configure.in (i[3456]86-*-uwin*): Define. Add Workaround for vfork bug when hosted on uwin. * configure: Regenerate. * cccp.c (INO_T_EQ): Undefine. UWIN has inodes. (absolute_filename): UWIN uses POSIX pathnames only. * libgcc2.c (getpagesize): Do not define for UWIN. (mprotect): Likewise. * protoize.c (dirent.h): Conditionally include. (fputc): Prototype only if it's not a macro. From-SVN: r25696
1999-03-11 01:58:01 +01:00
#if defined(WINNT) && ! defined(__CYGWIN__) && ! defined (_UWIN)
Don't compile getpagesize if __CYGWIN32__ From-SVN: r14571
1997-08-01 01:39:26 +02:00
gthr-single.h (__gthread_active_p): Add prototype arguments. * gthr-single.h (__gthread_active_p): Add prototype arguments. * libgcc2.c (__udivmoddi4): Remove unnecessary decls. (__dummy, __builtin_saveregs, __bb_exit_trace_func, __bb_init_prg, __bb_trace_func, __bb_trace_func_ret, __bb_trace_ret, function_ptr, getpagesize, __enable_execute_stack, __enable_execute_stack, __clear_insn_cache, __enable_execute_stack, __do_global_dtors, __do_global_ctors, _cleanup, _exit, __default_terminate, __terminate_func, __terminate, __empty, __throw, new_eh_context, eh_context_initialize, eh_context_static, eh_context_specific, get_eh_context, __get_eh_context, __get_eh_info, init_reg_size_table, eh_threads_initialize, __get_dynamic_handler_chain, __sjthrow, __sjpopnthrow, __unwinding_cleanup, throw_helper, __throw, __rethrow, __pure_virtual): Add prototype arguments. (__bb_exit_func): Cast a sizeof to long when comparing against one. Cast a signed value to unsigned long when comparing against one. (new_eh_context): Wrap in _GTHREADS macro. (__sjthrow, __sjpopnthrow): Initialize variable `cleanup' at declaration. (in_reg_window): Mark parameters with __attribute__ ((__unused__)). (throw_helper): Initialize variables `handler_p' and `pc_p'. From-SVN: r30872
1999-12-12 16:34:09 +01:00
long
getpagesize (void)
(trampoline): Add getpagesize and mprotect for WINNT. From-SVN: r10605
1995-11-26 20:41:43 +01:00
{
#ifdef _ALPHA_
return 8192;
#else
return 4096;
#endif
}
xm-i386.h: Define `__i386__' if not defined... * xm-i386.h: Define `__i386__' if not defined, rather than `i386' which is in the user's namespace. * libgcc2.c: Look for the ANSI-C approved `__i386__' symbol, vs. `i386' which is not in our namespace. From-SVN: r30627
1999-11-23 07:09:34 +01:00
#ifdef __i386__
(_trampoline): Add stdcall attribute to VirtualProtect on i386. From-SVN: r14371
1997-07-02 12:38:04 +02:00
extern int VirtualProtect (char *, int, int, int *) __attribute__((stdcall));
#endif
(_trampoline): Rework last change; both getpagesize and mprotect are in cygwin32. From-SVN: r14636
1997-08-03 00:27:33 +02:00
int
mprotect (char *addr, int len, int prot)
(trampoline): Add getpagesize and mprotect for WINNT. From-SVN: r10605
1995-11-26 20:41:43 +01:00
{
int np, op;
(_trampoline): Rework last change; both getpagesize and mprotect are in cygwin32. From-SVN: r14636
1997-08-03 00:27:33 +02:00
if (prot == 7)
np = 0x40;
else if (prot == 5)
np = 0x20;
else if (prot == 4)
np = 0x10;
else if (prot == 3)
np = 0x04;
else if (prot == 1)
np = 0x02;
else if (prot == 0)
np = 0x01;
(trampoline): Add getpagesize and mprotect for WINNT. From-SVN: r10605
1995-11-26 20:41:43 +01:00
if (VirtualProtect (addr, len, np, &op))
return 0;
else
return -1;
}
cppfiles.c (INO_T_EQ): Handle UWIN. * cppfiles.c (INO_T_EQ): Handle UWIN. * c-common.c (decl_attributes): Flag unrecognized attribute functions as warnings instead of as errors. Support for i386-pc-uwin. * i386/uwin.h: New file. * i386/xm-uwin.h: New file. * i386/t-uwin: New file. * i386/uwin.asm: New file. * configure.in (i[3456]86-*-uwin*): Define. Add Workaround for vfork bug when hosted on uwin. * configure: Regenerate. * cccp.c (INO_T_EQ): Undefine. UWIN has inodes. (absolute_filename): UWIN uses POSIX pathnames only. * libgcc2.c (getpagesize): Do not define for UWIN. (mprotect): Likewise. * protoize.c (dirent.h): Conditionally include. (fputc): Prototype only if it's not a macro. From-SVN: r25696
1999-03-11 01:58:01 +01:00
#endif /* WINNT && ! __CYGWIN__ && ! _UWIN */
(trampoline): Add getpagesize and mprotect for WINNT. From-SVN: r10605
1995-11-26 20:41:43 +01:00
gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. (__bb_exit_func): Correct type of count_max to avoid overflow. (num_digits): Handle long long argument. * combine.c (gen_lowpart_for_combine): Remove unused variable. From-SVN: r44033
2001-07-16 11:16:04 +02:00
#ifdef TRANSFER_FROM_TRAMPOLINE
TRANSFER_FROM_TRAMPOLINE
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#endif
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
#ifdef __sysV68__
#include <sys/signal.h>
#include <errno.h>
/* Motorola forgot to put memctl.o in the libp version of libc881.a,
so define it here, because we need it in __clear_insn_cache below */
libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. From-SVN: r17496
1998-01-26 23:54:52 +01:00
/* On older versions of this OS, no memctl or MCT_TEXT are defined;
hence we enable this stuff only if MCT_TEXT is #define'd. */
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. From-SVN: r17496
1998-01-26 23:54:52 +01:00
#ifdef MCT_TEXT
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
asm("\n\
global memctl\n\
memctl:\n\
movq &75,%d0\n\
trap &0\n\
bcc.b noerror\n\
jmp cerror%\n\
noerror:\n\
movq &0,%d0\n\
rts");
libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. From-SVN: r17496
1998-01-26 23:54:52 +01:00
#endif
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
/* Clear instruction cache so we can call trampolines on stack.
This is called from FINALIZE_TRAMPOLINE in mot3300.h. */
void
gthr-single.h (__gthread_active_p): Add prototype arguments. * gthr-single.h (__gthread_active_p): Add prototype arguments. * libgcc2.c (__udivmoddi4): Remove unnecessary decls. (__dummy, __builtin_saveregs, __bb_exit_trace_func, __bb_init_prg, __bb_trace_func, __bb_trace_func_ret, __bb_trace_ret, function_ptr, getpagesize, __enable_execute_stack, __enable_execute_stack, __clear_insn_cache, __enable_execute_stack, __do_global_dtors, __do_global_ctors, _cleanup, _exit, __default_terminate, __terminate_func, __terminate, __empty, __throw, new_eh_context, eh_context_initialize, eh_context_static, eh_context_specific, get_eh_context, __get_eh_context, __get_eh_info, init_reg_size_table, eh_threads_initialize, __get_dynamic_handler_chain, __sjthrow, __sjpopnthrow, __unwinding_cleanup, throw_helper, __throw, __rethrow, __pure_virtual): Add prototype arguments. (__bb_exit_func): Cast a sizeof to long when comparing against one. Cast a signed value to unsigned long when comparing against one. (new_eh_context): Wrap in _GTHREADS macro. (__sjthrow, __sjpopnthrow): Initialize variable `cleanup' at declaration. (in_reg_window): Mark parameters with __attribute__ ((__unused__)). (throw_helper): Initialize variables `handler_p' and `pc_p'. From-SVN: r30872
1999-12-12 16:34:09 +01:00
__clear_insn_cache (void)
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
{
libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. From-SVN: r17496
1998-01-26 23:54:52 +01:00
#ifdef MCT_TEXT
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
int save_errno;
/* Preserve errno, because users would be surprised to have
gcc.c: Fix comment formatting. * gcc.c: Fix comment formatting. * gccspec.c: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genemit.c: Likewise. * gengenrtl.c: Likewise. * genrecog.c: Likewise. * gensupport.c: Likewise. * ggc-page.c: Likewise. * global.c: Likewise. * graph.c: Likewise. * ifcvt.c: Likewise. * integrate.c: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * mbchar.c: Likewise. * optabs.c: Likewise. * predict.c: Likewise. * prefix.c: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * rtl.c: Likewise. From-SVN: r44837
2001-08-13 01:40:53 +02:00
errno changing without explicitly calling any system-call. */
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
save_errno = errno;
gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. (__bb_exit_func): Correct type of count_max to avoid overflow. (num_digits): Handle long long argument. * combine.c (gen_lowpart_for_combine): Remove unused variable. From-SVN: r44033
2001-07-16 11:16:04 +02:00
/* Keep it simple : memctl (MCT_TEXT) always fully clears the insn cache.
gcc.c: Fix comment formatting. * gcc.c: Fix comment formatting. * gccspec.c: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genemit.c: Likewise. * gengenrtl.c: Likewise. * genrecog.c: Likewise. * gensupport.c: Likewise. * ggc-page.c: Likewise. * global.c: Likewise. * graph.c: Likewise. * ifcvt.c: Likewise. * integrate.c: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * mbchar.c: Likewise. * optabs.c: Likewise. * predict.c: Likewise. * prefix.c: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * rtl.c: Likewise. From-SVN: r44837
2001-08-13 01:40:53 +02:00
No need to use an address derived from _start or %sp, as 0 works also. */
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
memctl(0, 4096, MCT_TEXT);
errno = save_errno;
libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl stuff only if MCT_TEXT is #define'd. From-SVN: r17496
1998-01-26 23:54:52 +01:00
#endif
Bring in final gcc-2.8.0 changes. From-SVN: r17355
1998-01-14 21:57:58 +01:00
}
#endif /* __sysV68__ */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#endif /* L_trampoline */
Jumbo patch from Geoff Noer to rename CYGWIN32 to CYGWIN. From-SVN: r23622
1998-11-12 20:37:47 +01:00
#ifndef __CYGWIN__
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef L__main
#include "gbl-ctors.h"
(__main): Use macro SYMBOL__MAIN instead of invoking directly. From-SVN: r4992
1993-07-26 23:00:16 +02:00
/* Some systems use __main in a way incompatible with its use in gcc, in these
cases use the macros NAME__MAIN to give a quoted symbol and SYMBOL__MAIN to
give the same symbol without quotes for an alternative entry point. You
formatting tweaks From-SVN: r12390
1996-07-04 00:07:53 +02:00
must define both, or neither. */
(__main): Use macro SYMBOL__MAIN instead of invoking directly. From-SVN: r4992
1993-07-26 23:00:16 +02:00
#ifndef NAME__MAIN
#define NAME__MAIN "__main"
#define SYMBOL__MAIN __main
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
irix6 ctors From-SVN: r12971
1996-10-16 22:25:25 +02:00
#ifdef INIT_SECTION_ASM_OP
#undef HAS_INIT_SECTION
#define HAS_INIT_SECTION
#endif
#if !defined (HAS_INIT_SECTION) || !defined (OBJECT_FORMAT_ELF)
defaults.h (EH_FRAME_SECTION, [...]): Define here. * defaults.h (EH_FRAME_SECTION, EH_FRAME_SECTION_ASM_OP): Define here. * crtstuff.c: Not here. * dwarf2out.c: Or here. * libgcc2.c (__do_global_ctors, __do_global_dtors): Handle EH frame info. From-SVN: r29241
1999-09-09 23:36:20 +02:00
/* Some ELF crosses use crtstuff.c to provide __CTOR_LIST__, but use this
code to run constructors. In that case, we need to handle EH here, too. */
* libgcc2.c (*): Replace EH_FRAME_SECTION with EH_FRAME_SECTION_NAME. From-SVN: r44891
2001-08-14 16:06:10 +02:00
#ifdef EH_FRAME_SECTION_NAME
* libgcc2.c [L__main]: Include unwind-dw2-fde.h instead of frame.h. From-SVN: r40957
2001-03-29 23:11:23 +02:00
#include "unwind-dw2-fde.h"
defaults.h (EH_FRAME_SECTION, [...]): Define here. * defaults.h (EH_FRAME_SECTION, EH_FRAME_SECTION_ASM_OP): Define here. * crtstuff.c: Not here. * dwarf2out.c: Or here. * libgcc2.c (__do_global_ctors, __do_global_dtors): Handle EH frame info. From-SVN: r29241
1999-09-09 23:36:20 +02:00
extern unsigned char __EH_FRAME_BEGIN__[];
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
/* Run all the global destructors on exit from the program. */
void
gthr-single.h (__gthread_active_p): Add prototype arguments. * gthr-single.h (__gthread_active_p): Add prototype arguments. * libgcc2.c (__udivmoddi4): Remove unnecessary decls. (__dummy, __builtin_saveregs, __bb_exit_trace_func, __bb_init_prg, __bb_trace_func, __bb_trace_func_ret, __bb_trace_ret, function_ptr, getpagesize, __enable_execute_stack, __enable_execute_stack, __clear_insn_cache, __enable_execute_stack, __do_global_dtors, __do_global_ctors, _cleanup, _exit, __default_terminate, __terminate_func, __terminate, __empty, __throw, new_eh_context, eh_context_initialize, eh_context_static, eh_context_specific, get_eh_context, __get_eh_context, __get_eh_info, init_reg_size_table, eh_threads_initialize, __get_dynamic_handler_chain, __sjthrow, __sjpopnthrow, __unwinding_cleanup, throw_helper, __throw, __rethrow, __pure_virtual): Add prototype arguments. (__bb_exit_func): Cast a sizeof to long when comparing against one. Cast a signed value to unsigned long when comparing against one. (new_eh_context): Wrap in _GTHREADS macro. (__sjthrow, __sjpopnthrow): Initialize variable `cleanup' at declaration. (in_reg_window): Mark parameters with __attribute__ ((__unused__)). (throw_helper): Initialize variables `handler_p' and `pc_p'. From-SVN: r30872
1999-12-12 16:34:09 +01:00
__do_global_dtors (void)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
*** empty log message *** From-SVN: r309
1992-02-12 18:47:31 +01:00
#ifdef DO_GLOBAL_DTORS_BODY
DO_GLOBAL_DTORS_BODY;
#else
crtstuff.c (__do_global_dtors_aux): Allow finalization code to be run more than once. * crtstuff.c (__do_global_dtors_aux): Allow finalization code to be run more than once. * libgcc2.c (__do_global_dtors): Ditto. From-SVN: r13023
1996-10-24 03:23:43 +02:00
static func_ptr *p = __DTOR_LIST__ + 1;
while (*p)
{
p++;
(*(p-1)) ();
}
*** empty log message *** From-SVN: r309
1992-02-12 18:47:31 +01:00
#endif
* libgcc2.c (*): Replace EH_FRAME_SECTION with EH_FRAME_SECTION_NAME. From-SVN: r44891
2001-08-14 16:06:10 +02:00
#if defined (EH_FRAME_SECTION_NAME) && !defined (HAS_INIT_SECTION)
libgcc2.c (__do_global_dtors): Protect __deregister_frame_info from multiple calls. * libgcc2.c (__do_global_dtors): Protect __deregister_frame_info from multiple calls. From-SVN: r29979
1999-10-14 15:38:01 +02:00
{
static int completed = 0;
if (! completed)
{
completed = 1;
__deregister_frame_info (__EH_FRAME_BEGIN__);
}
}
defaults.h (EH_FRAME_SECTION, [...]): Define here. * defaults.h (EH_FRAME_SECTION, EH_FRAME_SECTION_ASM_OP): Define here. * crtstuff.c: Not here. * dwarf2out.c: Or here. * libgcc2.c (__do_global_ctors, __do_global_dtors): Handle EH frame info. From-SVN: r29241
1999-09-09 23:36:20 +02:00
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
Shared library support. From-SVN: r8519
1994-11-19 05:09:58 +01:00
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
irix6 ctors From-SVN: r12971
1996-10-16 22:25:25 +02:00
#ifndef HAS_INIT_SECTION
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
/* Run all the global constructors on entry to the program. */
void
gthr-single.h (__gthread_active_p): Add prototype arguments. * gthr-single.h (__gthread_active_p): Add prototype arguments. * libgcc2.c (__udivmoddi4): Remove unnecessary decls. (__dummy, __builtin_saveregs, __bb_exit_trace_func, __bb_init_prg, __bb_trace_func, __bb_trace_func_ret, __bb_trace_ret, function_ptr, getpagesize, __enable_execute_stack, __enable_execute_stack, __clear_insn_cache, __enable_execute_stack, __do_global_dtors, __do_global_ctors, _cleanup, _exit, __default_terminate, __terminate_func, __terminate, __empty, __throw, new_eh_context, eh_context_initialize, eh_context_static, eh_context_specific, get_eh_context, __get_eh_context, __get_eh_info, init_reg_size_table, eh_threads_initialize, __get_dynamic_handler_chain, __sjthrow, __sjpopnthrow, __unwinding_cleanup, throw_helper, __throw, __rethrow, __pure_virtual): Add prototype arguments. (__bb_exit_func): Cast a sizeof to long when comparing against one. Cast a signed value to unsigned long when comparing against one. (new_eh_context): Wrap in _GTHREADS macro. (__sjthrow, __sjpopnthrow): Initialize variable `cleanup' at declaration. (in_reg_window): Mark parameters with __attribute__ ((__unused__)). (throw_helper): Initialize variables `handler_p' and `pc_p'. From-SVN: r30872
1999-12-12 16:34:09 +01:00
__do_global_ctors (void)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
* libgcc2.c (*): Replace EH_FRAME_SECTION with EH_FRAME_SECTION_NAME. From-SVN: r44891
2001-08-14 16:06:10 +02:00
#ifdef EH_FRAME_SECTION_NAME
defaults.h (EH_FRAME_SECTION, [...]): Define here. * defaults.h (EH_FRAME_SECTION, EH_FRAME_SECTION_ASM_OP): Define here. * crtstuff.c: Not here. * dwarf2out.c: Or here. * libgcc2.c (__do_global_ctors, __do_global_dtors): Handle EH frame info. From-SVN: r29241
1999-09-09 23:36:20 +02:00
{
static struct object object;
__register_frame_info (__EH_FRAME_BEGIN__, &object);
}
#endif
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
DO_GLOBAL_CTORS_BODY;
libgcc2.c (__do_global_ctors): Call atexit with one arg. * libgcc2.c (__do_global_ctors): Call atexit with one arg. * sparc/sunos4.h (on_exit): Wrap prototype parameters in PARAMS(). Define HAVE_ON_EXIT. From-SVN: r29465
1999-09-17 00:51:47 +02:00
atexit (__do_global_dtors);
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
}
irix6 ctors From-SVN: r12971
1996-10-16 22:25:25 +02:00
#endif /* no HAS_INIT_SECTION */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
irix6 ctors From-SVN: r12971
1996-10-16 22:25:25 +02:00
#if !defined (HAS_INIT_SECTION) || defined (INVOKE__main)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
/* Subroutine called automatically by `main'.
Compiling a global function named `main'
produces an automatic call to this function at the beginning.
For many systems, this routine calls __do_global_ctors.
For systems which support a .init section we use the .init section
to run __do_global_ctors, so we need not do anything here. */
void
(__main): Use macro SYMBOL__MAIN instead of invoking directly. From-SVN: r4992
1993-07-26 23:00:16 +02:00
SYMBOL__MAIN ()
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
/* Support recursive calls to `main': run initializers just once. */
Remove explicit 0-initializations of static variables. From-SVN: r9269
1995-03-31 01:51:30 +02:00
static int initialized;
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
if (! initialized)
{
initialized = 1;
__do_global_ctors ();
}
}
irix6 ctors From-SVN: r12971
1996-10-16 22:25:25 +02:00
#endif /* no HAS_INIT_SECTION or INVOKE__main */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#endif /* L__main */
Jumbo patch from Geoff Noer to rename CYGWIN32 to CYGWIN. From-SVN: r23622
1998-11-12 20:37:47 +01:00
#endif /* __CYGWIN__ */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
(exit): Declare _exit as volatile. (__CTOR_LIST__, __DTOR_LIST__): Moved to separate member. From-SVN: r2158
1992-09-19 06:47:11 +02:00
#ifdef L_ctors
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#include "gbl-ctors.h"
/* Provide default definitions for the lists of constructors and
Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide initializers is some circumstances. From-SVN: r27489
1999-06-11 05:12:22 +02:00
destructors, so that we don't get linker errors. These symbols are
intentionally bss symbols, so that gld and/or collect will provide
the right values. */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
/* We declare the lists here with two elements each,
Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide initializers is some circumstances. From-SVN: r27489
1999-06-11 05:12:22 +02:00
so that they are valid empty lists if no other definition is loaded.
If we are using the old "set" extensions to have the gnu linker
collect ctors and dtors, then we __CTOR_LIST__ and __DTOR_LIST__
must be in the bss/common section.
Long term no port should use those extensions. But many still do. */
*** empty log message *** From-SVN: r526
1992-03-19 21:41:45 +01:00
#if !defined(INIT_SECTION_ASM_OP) && !defined(CTOR_LISTS_DEFINED_EXTERNALLY)
cppmacro.c (_cpp_backup_tokens): Pop cur_run before decrementing cur_token, not after. * cppmacro.c (_cpp_backup_tokens): Pop cur_run before decrementing cur_token, not after. * config/clipper/clix.h, config/h8300/elf.h, config/mips/linux.h: Lose ASM_OUTPUT_CONSTRUCTOR. * system.h: Poison it and INT_ASM_OP. * c-lang.c (finish_file): Don't check for it. * libgcc2.c (L_ctors): Check TARGET_ASM_CONSTRUCTOR instead. From-SVN: r47169
2001-11-19 12:28:52 +01:00
#if defined (TARGET_ASM_CONSTRUCTOR) || defined (USE_COLLECT2)
[L_ctors] (__CTOR_LIST__, __DTOR_LIST__): Initialize these default definitions if __NeXT__. From-SVN: r2472
1992-10-15 09:25:16 +01:00
func_ptr __CTOR_LIST__[2] = {0, 0};
func_ptr __DTOR_LIST__[2] = {0, 0};
Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide initializers is some circumstances. From-SVN: r27489
1999-06-11 05:12:22 +02:00
#else
func_ptr __CTOR_LIST__[2];
func_ptr __DTOR_LIST__[2];
#endif
*** empty log message *** From-SVN: r526
1992-03-19 21:41:45 +01:00
#endif /* no INIT_SECTION_ASM_OP and not CTOR_LISTS_DEFINED_EXTERNALLY */
(exit): Declare _exit as volatile. (__CTOR_LIST__, __DTOR_LIST__): Moved to separate member. From-SVN: r2158
1992-09-19 06:47:11 +02:00
#endif /* L_ctors */
#ifdef L_exit
#include "gbl-ctors.h"
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
#ifdef NEED_ATEXIT
libgcc2.c (L_exit): Check for ON_EXIT, not HAVE_ON_EXIT. * libgcc2.c (L_exit): Check for ON_EXIT, not HAVE_ON_EXIT. * sparc/sunos4.h (HAVE_ON_EXIT): Remove. From-SVN: r29481
1999-09-17 20:37:48 +02:00
#ifndef ON_EXIT
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
# include <errno.h>
(L_bb, L_exit): Use 0 rather than NULL for null pointers. From-SVN: r13883
1997-04-13 20:12:05 +02:00
static func_ptr *atexit_chain = 0;
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
static long atexit_chain_length = 0;
static volatile long last_atexit_chain_slot = -1;
gbl-ctors.h: Lose HAVE_ATEXIT. * gbl-ctors.h: Lose HAVE_ATEXIT. Don't define ON_EXIT. * libgcc2.c: Lose obsolete defn of WEAK_ALIAS. (__bb_init_func, __bb_init_prg): Use atexit instead of ON_EXIT. (__do_global_dtors): Likewise. Don't mess with _exit_dummy_decl. (atexit, exit): Simplify. * tm.texi: Document NEED_ATEXIT and ON_EXIT. Remove HAVE_ATEXIT. * config/lots: Remove defns of HAVE_ATEXIT. From-SVN: r29439
1999-09-15 23:41:16 +02:00
int
atexit (func_ptr func)
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
{
if (++last_atexit_chain_slot == atexit_chain_length)
{
atexit_chain_length += 32;
if (atexit_chain)
(atexit): Cast malloc and realloc calls. From-SVN: r14077
1997-05-18 13:26:38 +02:00
atexit_chain = (func_ptr *) realloc (atexit_chain, atexit_chain_length
* sizeof (func_ptr));
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
else
(atexit): Cast malloc and realloc calls. From-SVN: r14077
1997-05-18 13:26:38 +02:00
atexit_chain = (func_ptr *) malloc (atexit_chain_length
* sizeof (func_ptr));
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
if (! atexit_chain)
{
atexit_chain_length = 0;
last_atexit_chain_slot = -1;
errno = ENOMEM;
return (-1);
}
}
atexit_chain[last_atexit_chain_slot] = func;
return (0);
}
gthr-single.h (__gthread_active_p): Add prototype arguments. * gthr-single.h (__gthread_active_p): Add prototype arguments. * libgcc2.c (__udivmoddi4): Remove unnecessary decls. (__dummy, __builtin_saveregs, __bb_exit_trace_func, __bb_init_prg, __bb_trace_func, __bb_trace_func_ret, __bb_trace_ret, function_ptr, getpagesize, __enable_execute_stack, __enable_execute_stack, __clear_insn_cache, __enable_execute_stack, __do_global_dtors, __do_global_ctors, _cleanup, _exit, __default_terminate, __terminate_func, __terminate, __empty, __throw, new_eh_context, eh_context_initialize, eh_context_static, eh_context_specific, get_eh_context, __get_eh_context, __get_eh_info, init_reg_size_table, eh_threads_initialize, __get_dynamic_handler_chain, __sjthrow, __sjpopnthrow, __unwinding_cleanup, throw_helper, __throw, __rethrow, __pure_virtual): Add prototype arguments. (__bb_exit_func): Cast a sizeof to long when comparing against one. Cast a signed value to unsigned long when comparing against one. (new_eh_context): Wrap in _GTHREADS macro. (__sjthrow, __sjpopnthrow): Initialize variable `cleanup' at declaration. (in_reg_window): Mark parameters with __attribute__ ((__unused__)). (throw_helper): Initialize variables `handler_p' and `pc_p'. From-SVN: r30872
1999-12-12 16:34:09 +01:00
extern void _cleanup (void);
extern void _exit (int) __attribute__ ((__noreturn__));
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output variables of type HOST_WIDEST_INT. * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. (__bb_exit_func): Correct type of count_max to avoid overflow. (num_digits): Handle long long argument. * combine.c (gen_lowpart_for_combine): Remove unused variable. From-SVN: r44033
2001-07-16 11:16:04 +02:00
void
(__negdi2, __lshrdi3, __ashldi3, __ashrdi3, __ffsdi2): Use ANSI style definition with full prototype. (__muldi3, __udiv_w_sdiv, __udivmoddi4, __divdi3, __moddi3) : Likewise. (__udivmoddi4, __udivdi3, __cmpdi2, __ucmpdi2) : Likewise. (__fixunstfdi, __fixtfdi, __fixunsxfdi, __fixxfdi) : Likewise. (__fixunsdfdi, __fixdfdi, __floatdixf, __floatditf) : Likewise. (__floatdidf, __floatdisf, __fixunsxfsi, __fixunsdfsi) : Likewise. (__gcc_bcmp, __eprintf, gopen, gclose, __bb_init_file) : Likewise. (__bb_init_trace_func, __clear_cache, mprotect) : Likewise. (__enable_execute_stack, cacheflush, exit) : Likewise. (find_exception_table, __find_first_exception_table_match) : Likewise. From-SVN: r13658
1997-02-16 13:55:15 +01:00
exit (int status)
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
{
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
if (atexit_chain)
{
for ( ; last_atexit_chain_slot-- >= 0; )
{
(*atexit_chain[last_atexit_chain_slot + 1]) ();
(L_bb, L_exit): Use 0 rather than NULL for null pointers. From-SVN: r13883
1997-04-13 20:12:05 +02:00
atexit_chain[last_atexit_chain_slot + 1] = 0;
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
}
free (atexit_chain);
(L_bb, L_exit): Use 0 rather than NULL for null pointers. From-SVN: r13883
1997-04-13 20:12:05 +02:00
atexit_chain = 0;
(L_bb/atexit, onexit): Declarations replaced by #include'ing "gbl-ctors.h". (L_exit/atexit): New function. (L_exit/exit): Call any registered functions. From-SVN: r11432
1996-03-05 00:46:29 +01:00
}
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#ifdef EXIT_BODY
EXIT_BODY;
#else
_cleanup ();
#endif
_exit (status);
}
libgcc2.c (L_exit): Check for ON_EXIT, not HAVE_ON_EXIT. * libgcc2.c (L_exit): Check for ON_EXIT, not HAVE_ON_EXIT. * sparc/sunos4.h (HAVE_ON_EXIT): Remove. From-SVN: r29481
1999-09-17 20:37:48 +02:00
#else /* ON_EXIT */
libgcc2.c (L_exit): Provide a fake for atexit on systems which define ON_EXIT but not HAVE_ATEXIT. * libgcc2.c (L_exit): Provide a fake for atexit on systems which define ON_EXIT but not HAVE_ATEXIT. From-SVN: r20982
1998-07-07 01:52:21 +02:00
gbl-ctors.h: Lose HAVE_ATEXIT. * gbl-ctors.h: Lose HAVE_ATEXIT. Don't define ON_EXIT. * libgcc2.c: Lose obsolete defn of WEAK_ALIAS. (__bb_init_func, __bb_init_prg): Use atexit instead of ON_EXIT. (__do_global_dtors): Likewise. Don't mess with _exit_dummy_decl. (atexit, exit): Simplify. * tm.texi: Document NEED_ATEXIT and ON_EXIT. Remove HAVE_ATEXIT. * config/lots: Remove defns of HAVE_ATEXIT. From-SVN: r29439
1999-09-15 23:41:16 +02:00
/* Simple; we just need a wrapper for ON_EXIT. */
int
atexit (func_ptr func)
libgcc2.c (L_exit): Provide a fake for atexit on systems which define ON_EXIT but not HAVE_ATEXIT. * libgcc2.c (L_exit): Provide a fake for atexit on systems which define ON_EXIT but not HAVE_ATEXIT. From-SVN: r20982
1998-07-07 01:52:21 +02:00
{
gbl-ctors.h: Lose HAVE_ATEXIT. * gbl-ctors.h: Lose HAVE_ATEXIT. Don't define ON_EXIT. * libgcc2.c: Lose obsolete defn of WEAK_ALIAS. (__bb_init_func, __bb_init_prg): Use atexit instead of ON_EXIT. (__do_global_dtors): Likewise. Don't mess with _exit_dummy_decl. (atexit, exit): Simplify. * tm.texi: Document NEED_ATEXIT and ON_EXIT. Remove HAVE_ATEXIT. * config/lots: Remove defns of HAVE_ATEXIT. From-SVN: r29439
1999-09-15 23:41:16 +02:00
return ON_EXIT (func);
libgcc2.c (L_exit): Provide a fake for atexit on systems which define ON_EXIT but not HAVE_ATEXIT. * libgcc2.c (L_exit): Provide a fake for atexit on systems which define ON_EXIT but not HAVE_ATEXIT. From-SVN: r20982
1998-07-07 01:52:21 +02:00
}
gbl-ctors.h: Lose HAVE_ATEXIT. * gbl-ctors.h: Lose HAVE_ATEXIT. Don't define ON_EXIT. * libgcc2.c: Lose obsolete defn of WEAK_ALIAS. (__bb_init_func, __bb_init_prg): Use atexit instead of ON_EXIT. (__do_global_dtors): Likewise. Don't mess with _exit_dummy_decl. (atexit, exit): Simplify. * tm.texi: Document NEED_ATEXIT and ON_EXIT. Remove HAVE_ATEXIT. * config/lots: Remove defns of HAVE_ATEXIT. From-SVN: r29439
1999-09-15 23:41:16 +02:00
libgcc2.c (L_exit): Check for ON_EXIT, not HAVE_ON_EXIT. * libgcc2.c (L_exit): Check for ON_EXIT, not HAVE_ON_EXIT. * sparc/sunos4.h (HAVE_ON_EXIT): Remove. From-SVN: r29481
1999-09-17 20:37:48 +02:00
#endif /* ON_EXIT */
gbl-ctors.h: Lose HAVE_ATEXIT. * gbl-ctors.h: Lose HAVE_ATEXIT. Don't define ON_EXIT. * libgcc2.c: Lose obsolete defn of WEAK_ALIAS. (__bb_init_func, __bb_init_prg): Use atexit instead of ON_EXIT. (__do_global_dtors): Likewise. Don't mess with _exit_dummy_decl. (atexit, exit): Simplify. * tm.texi: Document NEED_ATEXIT and ON_EXIT. Remove HAVE_ATEXIT. * config/lots: Remove defns of HAVE_ATEXIT. From-SVN: r29439
1999-09-15 23:41:16 +02:00
#endif /* NEED_ATEXIT */
Initial revision From-SVN: r243
1992-01-28 04:44:05 +01:00
#endif /* L_exit */