* config/m68hc11/larith.asm (__mulqi3): Fix multiplication of two
negative numbers.
(___subdi3, ___adddi3): Use x instead of y as index register.
(__init_bss_section, __map_data_section): Optimize for 68HC12.
(__memset, __memcpy): Likewise.
(regs): Put the soft registers in bss for 68HC12.
(abort): Use trap to abort for 68hc12.
(__mulhi3, __mulhi32): Use emul for 68hc12.
(__mulsi3): Avoid to use the tmp soft register for 68hc12.
* config/m68hc11/m68hc11.h (LIMIT_RELOAD_CLASS): Don't define.
* config/m68hc11/m68hc11-protos.h (limit_reload_class): Remove.
* config/m68hc11/m68hc11.c (limit_reload_class): Remove.
(m68hc11_override_options): Remove setting of flag_no_nonansi_builtin.
Set 68HC12 min offset to -65536.
(print_operand): Put parenthesis arround the operand if it refers
to a symbol having the same name as a register.
(m68hc11_z_replacement): When z register is replaced by its
equivalent soft register, force the insn to be re-recognized.
(m68hc11_check_z_replacement): Fix the test when destination is
the index register and z dies in the insn.
(m68hc11_reorg): Remove the REG_DEAD notes beforce recomputing them.
* config/m68hc11/m68hc11.c (m68hc11_override_options): Initialize
costs according to processor variant.
(m68hc11_shift_cost): New function to compute shift costs.
(m68hc11_rtx_costs): Define costs according to processor variant.
(m6811_cost): Costs for 68HC11.
(m6812_cost): Costs for 68HC12.
(COSTS_N_INSNS): Remove.
* config/m68hc11/m68hc11.h (RTX_COSTS): New.
(DEFAULT_RTX_COSTS): Remove.
(CONST_COSTS): Define costs according to OUTER_CODE.
(processor_costs): New struct to define costs.
(m68hc11_cost): Pointer to current costs.
* config/m68hc11/m68hc11.md (*addhi3_68hc12): Fix generation
and use m68hc11_notice_keep_cc when using leax/leay.
(addhi3 split): Reject split if the insn is handled by
leax/leay above.
* config/m68hc11/m68hc11.c (m68hc11_split_move): For 68HC12 the
push must be handled in a special way if the source operand uses
sp as index register.
(m68hc11_notice_keep_cc): New function.
(m68hc11_gen_movhi): Use it when an insn changes a register but
not the flags.
(m68hc11_gen_movqi): Fix move for 68HC12.
* config/m68hc11/m68hc11-protos.h (m68hc11_notice_keep_cc): Declare.
* config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use LCT_CONST
and don't pass operands[0] to emit_library_call_value.
* config/m68hc11/m68hc11.md (tsthi_1): Use cpd for 68HC12.
(zero_extendsi split): Simplify and use (zero_extendhi).
(*addhi3): Remove 'w' constraint since stack pointer is handled
by (addhi3_sp).
(*ashlhi3_2): Operand 2 is clobbered use '+' for its constraint.
(*ashlhi3, *ashrhi3, *lshrhi3): Likewise.
(*ashrhi3_const): Fix shift by 7.
(*lshrsi3_const16): Fix template.
(call, call_value): Fix constraint and predicate.
* config/m68hc11/m68hc11.md (X_REGNUM, D_REGNUM): New constant.
(Y_REGNUM, SP_REGNUM, PC_REGNUM, A_REGNUM, B_REGNUM): Likewise.
(CC_REGNUM): Likewise.
(*unnamed splits): Use above constants instead of hard coded numbers.
(*adcq, *subcq, *addsi_carry, *rotlqi3_with_carry): Likewise.
(*rotlhi3_with_carry, *rotrhi3_with_carry): Likewise.
(*return_16bit, *unnamed peepholes): Likewise.
From-SVN: r41802
2001-05-03 David O'Brien <obrien@FreeBSD.org>
* config.gcc(rs6000-ibm-aix|powerpc-ibm-aix): Do not include
rs6000/rs6000.h twice.
Approved by: David Edelsohn <dje@watson.ibm.com>
<200105031901.PAA24582@makai.watson.ibm.com>
From-SVN: r41799
* integrate.h (struct inline_remap): Add leaf_reg_map table.
* integrate.c (expand_inline_function): Use xcalloc to allocate
memory.
(copy_rtx_and_substitute): Use the leaf_reg_map for leaf
registers.
From-SVN: r41791
* hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long
if it's wider than long and the target's long is wider than the
host's.
From-SVN: r41785
2001-05-02 David O'Brien <obrien@FreeBSD.org>
* config.gcc, config/rs6000/aix51.h, config/rs6000/mach.h: Do not
directly include rs6000/rs6000.h. Instead do it in tm.h.
Approved by: Geoff Keating <geoffk@geoffk.org>
Message-ID: <jmae4vtdi0.fsf@geoffk.org>
From-SVN: r41782
* objc/objc-act.c (STRING_OBJECT_CLASS_NAME): Default to
NSConstantString for NeXT-style runtimes.
(STRING_OBJECT_GLOBAL_NAME): New macro.
(enum objc_tree_index): Add values OCTI_CNST_STR_GLOB_ID and
OCTI_STRING_CLASS_DECL.
(constant_string_global_id): New macro.
(string_class_decl): Ditto.
(setup_string_decl): New function.
(build_objc_string_object): Use it to build a NeXT runtime
compatible string initializer.
From-SVN: r41776
2000-05-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* config/rs6000/rs6000.c (rs6000_legitimate_address): Allow any stack
offsets if not REG_OK_STRICT.
* config/rs6000/rs6000.h (REG_OK_STRICT_FLAG): New macro.
(INT_REG_OK_FOR_INDEX_P): Likewise.
(INT_REG_OK_FOR_BASE_P): Likewise.
(REG_OK_FOR_INDEX_P): Use INT_REG_OK_FOR_INDEX_P.
(REG_OK_FOR_BASE_P): Use INT_REG_OK_FOR_BASE_P.
(LEGITIMATE_OFFSET_ADDRESS_P): Use INT_REG_OK_FOR_INDEX_P and
INT_REG_OK_FOR_BASE_P instead of REG_OK_FOR_INDEX_P and
REG_OK_FOR_BASE_P. Take an additional parameter.
(LEGITIMATE_INDEXED_ADDRESS_P): Likeewise.
(LEGITIMATE_INDIRECT_ADDRESS_P): Likewise.
(LEGITIMATE_LO_SUM_ADDRESS_P): Likewise.
(GO_IF_LEGITIMATE_ADDRESS): Move code into new function
rs6000_legitimate_address() and use it.
* config/rs6000/rs6000.c: Update all callers.
(rs6000_legitimate_address): New function.
From-SVN: r41772
* Make-lang.in ($(srcdir)/java/gcj.info): Added `-I..'.
(java/gcj.dvi): Added $(srcdir) to TEXINPUTS.
* gcj.texi: Updated copyright text. Include fdl.texi.
(Top): Link to new node.
From-SVN: r41743
2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
* gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
(GC_noop1): Change declaration to take one argument.
From-SVN: r41738
2001-05-01 Zack Weinberg <zackw@stanford.edu>
* config.gcc: Don't default xmake_file to ${cpu_type}/x-${cpu_type}.
Remove references to deleted files.
(*-*-openbsd): No need to override xmake_file.
(*-*-sysv4): Treat like *-*-sysv.
* configure.in: Probe for ldopen in various places, and set up
collect2 to be linked with them if found.
Don't dink with Windows registry stuff unless $host_os is a
Win32 os name. Check to see if we need -ladvapi32.
* configure: Regenerate.
* Makefile: Get rid of CLIB and HOST_CLIB.
Substitute in COLLECT2_LIBS and link collect2 against its contents.
* build-make: Get rid of HOST_CLIB.
* config/a29k/x-unix, config/alpha/x-osf, config/i386/x-aix,
config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3,
config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony,
config/mips/x-sysv, config/rs6000/x-aix31, config/rs6000/x-aix41,
config/rs6000/x-rs6000: Delete.
* config/i386/x-cygwin, config/m68k/t-aux, config/mips/x-iris:
Don't set CLIB.
24 x-host fragments remain, 0 x-cpu, 3 top level.
2001-05-01 Zack Weinberg <zackw@stanford.edu>
* aclocal.m4 (gcc_AC_C_CHAR_BIT): Correct test program.
* configure: Regenerate.
From-SVN: r41732
Alexandre Oliva
David O'Brien
Stephane Carrez
Joseph Myers
Mark Elbrecht
Martin Kahlert
Andrew Haley
Jakub Jelinek
Mark Mitchell
Nathan Sidwell
GCC Administrator
Bryce McKinlay
Stan Shebs
Jakub Jelinek
Franz Sirl
David Edelsohn
Richard Kenner
Kaveh R. Ghazi
Loren J. Rittle
Benjamin Kosnik
Per Bothner
Tom Browder
Mark Mitchell
Tom Tromey
Jeffrey Oldham
Zack Weinberg
Gabriel Dos Reis
Angela Marie Thomas