gcc/libgcc/config/tilepro/linux-unwind.h

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Add ports for TILE-Gx and TILEPro. . * MAINTAINERS (tilegx port): Add myself. (tilepro port): Add myself. contrib * config-list.mk (LIST): Add tilegx-linux-gnu and tilepro-linux-gnu. * gcc_update (gcc/config/tilegx/mul-tables.c): New dependencies. (gcc/config/tilepro/mul-tables.c): New dependencies. gcc * config.gcc: Handle tilegx and tilepro. * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for tilegx and tilepro. Add HAVE_AS_TLS check for tilegx and tilepro. * configure: Regenerate. * doc/contrib.texi: Add Mat Hostetter and self. * doc/extend.texi (TILE-Gx Built-in Functions): New node. Document instruction intrinsics and network accessing intrinsics. (TILEPro Built-in Functions): New node. Document instruction intrinsics and network accessing intrinsics. * doc/install.texi (Specific, tilegx-*-linux*): Document it. (Specific, tilepro-*-linux*): Likewise. * doc/invoke.texi (TILE-Gx Options): New section. (TILEPro Options): New section. * doc/md.texi (TILE-Gx): New section. (TILEPro): New section. * common/config/tilegx: New directory for tilegx. * common/config/tilepro: New directory for tilepro. * config/tilegx: New directory for tilegx. * config/tilepro: New directory for tilepro. gcc/testsuite * g++.dg/other/PR23205.C: Disable test on tile. * g++.dg/other/pr23205-2.C: Disable test on tile. * gcc.dg/20020312-2.c: Add a condition for __tile__. * gcc.dg/20040813-1.c: Disable test on tile. * gcc.dg/lower-subreg-1.c: Disable test on tilegx. * gcc.misc-tests/linkage.exp: Handle tilegx. libcpp * configure.ac: Require 64-bit hwint for tilegx and tilepro. * configure: Regenerate. libgcc * config.host: Handle tilegx and tilepro. * config/tilegx: New directory for tilegx. * config/tilepro: New directory for tilepro. libgomp * configure.tgt: Handle tilegx and tilepro. * config/linux/tile: New directory for tilegx and tilepro. Added: trunk/gcc/common/config/tilegx/tilegx-common.c trunk/gcc/common/config/tilepro/tilepro-common.c trunk/gcc/config/tilegx/constraints.md trunk/gcc/config/tilegx/linux.h trunk/gcc/config/tilegx/mul-tables.c trunk/gcc/config/tilegx/predicates.md trunk/gcc/config/tilegx/sync.md trunk/gcc/config/tilegx/t-tilegx trunk/gcc/config/tilegx/tilegx-builtins.h trunk/gcc/config/tilegx/tilegx-c.c trunk/gcc/config/tilegx/tilegx-generic.md trunk/gcc/config/tilegx/tilegx-modes.def trunk/gcc/config/tilegx/tilegx-multiply.h trunk/gcc/config/tilegx/tilegx-protos.h trunk/gcc/config/tilegx/tilegx.c trunk/gcc/config/tilegx/tilegx.h trunk/gcc/config/tilegx/tilegx.md trunk/gcc/config/tilegx/tilegx.opt trunk/gcc/config/tilepro/constraints.md trunk/gcc/config/tilepro/gen-mul-tables.cc trunk/gcc/config/tilepro/linux.h trunk/gcc/config/tilepro/mul-tables.c trunk/gcc/config/tilepro/predicates.md trunk/gcc/config/tilepro/t-tilepro trunk/gcc/config/tilepro/tilepro-builtins.h trunk/gcc/config/tilepro/tilepro-c.c trunk/gcc/config/tilepro/tilepro-generic.md trunk/gcc/config/tilepro/tilepro-modes.def trunk/gcc/config/tilepro/tilepro-multiply.h trunk/gcc/config/tilepro/tilepro-protos.h trunk/gcc/config/tilepro/tilepro.c trunk/gcc/config/tilepro/tilepro.h trunk/gcc/config/tilepro/tilepro.md trunk/gcc/config/tilepro/tilepro.opt trunk/libgcc/config/tilegx/sfp-machine.h trunk/libgcc/config/tilegx/sfp-machine32.h trunk/libgcc/config/tilegx/sfp-machine64.h trunk/libgcc/config/tilegx/t-crtstuff trunk/libgcc/config/tilegx/t-softfp trunk/libgcc/config/tilegx/t-tilegx trunk/libgcc/config/tilepro/atomic.c trunk/libgcc/config/tilepro/atomic.h trunk/libgcc/config/tilepro/linux-unwind.h trunk/libgcc/config/tilepro/sfp-machine.h trunk/libgcc/config/tilepro/softdivide.c trunk/libgcc/config/tilepro/softmpy.S trunk/libgcc/config/tilepro/t-crtstuff trunk/libgcc/config/tilepro/t-tilepro trunk/libgomp/config/linux/tile/futex.h Modified: trunk/MAINTAINERS trunk/contrib/config-list.mk trunk/contrib/gcc_update trunk/gcc/config.gcc trunk/gcc/configure trunk/gcc/configure.ac trunk/gcc/doc/contrib.texi trunk/gcc/doc/extend.texi trunk/gcc/doc/install.texi trunk/gcc/doc/invoke.texi trunk/gcc/doc/md.texi trunk/gcc/testsuite/g++.dg/other/PR23205.C trunk/gcc/testsuite/g++.dg/other/pr23205-2.C trunk/gcc/testsuite/gcc.dg/20020312-2.c trunk/gcc/testsuite/gcc.dg/20040813-1.c trunk/gcc/testsuite/gcc.dg/lower-subreg-1.c trunk/gcc/testsuite/gcc.misc-tests/linkage.exp trunk/libcpp/configure trunk/libcpp/configure.ac trunk/libgcc/config.host trunk/libgomp/configure.tgt From-SVN: r184203
2012-02-14 11:02:21 +01:00
/* DWARF2 EH unwinding support for TILEPro.
Copyright (C) 2011-2017 Free Software Foundation, Inc.
Add ports for TILE-Gx and TILEPro. . * MAINTAINERS (tilegx port): Add myself. (tilepro port): Add myself. contrib * config-list.mk (LIST): Add tilegx-linux-gnu and tilepro-linux-gnu. * gcc_update (gcc/config/tilegx/mul-tables.c): New dependencies. (gcc/config/tilepro/mul-tables.c): New dependencies. gcc * config.gcc: Handle tilegx and tilepro. * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for tilegx and tilepro. Add HAVE_AS_TLS check for tilegx and tilepro. * configure: Regenerate. * doc/contrib.texi: Add Mat Hostetter and self. * doc/extend.texi (TILE-Gx Built-in Functions): New node. Document instruction intrinsics and network accessing intrinsics. (TILEPro Built-in Functions): New node. Document instruction intrinsics and network accessing intrinsics. * doc/install.texi (Specific, tilegx-*-linux*): Document it. (Specific, tilepro-*-linux*): Likewise. * doc/invoke.texi (TILE-Gx Options): New section. (TILEPro Options): New section. * doc/md.texi (TILE-Gx): New section. (TILEPro): New section. * common/config/tilegx: New directory for tilegx. * common/config/tilepro: New directory for tilepro. * config/tilegx: New directory for tilegx. * config/tilepro: New directory for tilepro. gcc/testsuite * g++.dg/other/PR23205.C: Disable test on tile. * g++.dg/other/pr23205-2.C: Disable test on tile. * gcc.dg/20020312-2.c: Add a condition for __tile__. * gcc.dg/20040813-1.c: Disable test on tile. * gcc.dg/lower-subreg-1.c: Disable test on tilegx. * gcc.misc-tests/linkage.exp: Handle tilegx. libcpp * configure.ac: Require 64-bit hwint for tilegx and tilepro. * configure: Regenerate. libgcc * config.host: Handle tilegx and tilepro. * config/tilegx: New directory for tilegx. * config/tilepro: New directory for tilepro. libgomp * configure.tgt: Handle tilegx and tilepro. * config/linux/tile: New directory for tilegx and tilepro. Added: trunk/gcc/common/config/tilegx/tilegx-common.c trunk/gcc/common/config/tilepro/tilepro-common.c trunk/gcc/config/tilegx/constraints.md trunk/gcc/config/tilegx/linux.h trunk/gcc/config/tilegx/mul-tables.c trunk/gcc/config/tilegx/predicates.md trunk/gcc/config/tilegx/sync.md trunk/gcc/config/tilegx/t-tilegx trunk/gcc/config/tilegx/tilegx-builtins.h trunk/gcc/config/tilegx/tilegx-c.c trunk/gcc/config/tilegx/tilegx-generic.md trunk/gcc/config/tilegx/tilegx-modes.def trunk/gcc/config/tilegx/tilegx-multiply.h trunk/gcc/config/tilegx/tilegx-protos.h trunk/gcc/config/tilegx/tilegx.c trunk/gcc/config/tilegx/tilegx.h trunk/gcc/config/tilegx/tilegx.md trunk/gcc/config/tilegx/tilegx.opt trunk/gcc/config/tilepro/constraints.md trunk/gcc/config/tilepro/gen-mul-tables.cc trunk/gcc/config/tilepro/linux.h trunk/gcc/config/tilepro/mul-tables.c trunk/gcc/config/tilepro/predicates.md trunk/gcc/config/tilepro/t-tilepro trunk/gcc/config/tilepro/tilepro-builtins.h trunk/gcc/config/tilepro/tilepro-c.c trunk/gcc/config/tilepro/tilepro-generic.md trunk/gcc/config/tilepro/tilepro-modes.def trunk/gcc/config/tilepro/tilepro-multiply.h trunk/gcc/config/tilepro/tilepro-protos.h trunk/gcc/config/tilepro/tilepro.c trunk/gcc/config/tilepro/tilepro.h trunk/gcc/config/tilepro/tilepro.md trunk/gcc/config/tilepro/tilepro.opt trunk/libgcc/config/tilegx/sfp-machine.h trunk/libgcc/config/tilegx/sfp-machine32.h trunk/libgcc/config/tilegx/sfp-machine64.h trunk/libgcc/config/tilegx/t-crtstuff trunk/libgcc/config/tilegx/t-softfp trunk/libgcc/config/tilegx/t-tilegx trunk/libgcc/config/tilepro/atomic.c trunk/libgcc/config/tilepro/atomic.h trunk/libgcc/config/tilepro/linux-unwind.h trunk/libgcc/config/tilepro/sfp-machine.h trunk/libgcc/config/tilepro/softdivide.c trunk/libgcc/config/tilepro/softmpy.S trunk/libgcc/config/tilepro/t-crtstuff trunk/libgcc/config/tilepro/t-tilepro trunk/libgomp/config/linux/tile/futex.h Modified: trunk/MAINTAINERS trunk/contrib/config-list.mk trunk/contrib/gcc_update trunk/gcc/config.gcc trunk/gcc/configure trunk/gcc/configure.ac trunk/gcc/doc/contrib.texi trunk/gcc/doc/extend.texi trunk/gcc/doc/install.texi trunk/gcc/doc/invoke.texi trunk/gcc/doc/md.texi trunk/gcc/testsuite/g++.dg/other/PR23205.C trunk/gcc/testsuite/g++.dg/other/pr23205-2.C trunk/gcc/testsuite/gcc.dg/20020312-2.c trunk/gcc/testsuite/gcc.dg/20040813-1.c trunk/gcc/testsuite/gcc.dg/lower-subreg-1.c trunk/gcc/testsuite/gcc.misc-tests/linkage.exp trunk/libcpp/configure trunk/libcpp/configure.ac trunk/libgcc/config.host trunk/libgomp/configure.tgt From-SVN: r184203
2012-02-14 11:02:21 +01:00
Contributed by Walter Lee (walt@tilera.com)
This file is part of GCC.
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 3, or (at your option)
any later version.
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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef inhibit_libc
#include <arch/abi.h>
#include <signal.h>
#include <sys/ucontext.h>
#include <linux/unistd.h>
/* Macro to define a copy of the kernel's __rt_sigreturn function
(in arch/tile/kernel/entry.S). If that function is changed,
this one needs to be changed to match it. */
#define _sigreturn_asm(REG, NR) asm( \
".pushsection .text.__rt_sigreturn,\"a\"\n" \
".global __rt_sigreturn\n" \
".type __rt_sigreturn,@function\n" \
"__rt_sigreturn:\n" \
"moveli " #REG ", " #NR "\n" \
"swint1\n" \
".size __rt_sigreturn, . - __rt_sigreturn\n" \
".popsection")
#define sigreturn_asm(REG, NR) _sigreturn_asm(REG, NR)
sigreturn_asm (TREG_SYSCALL_NR_NAME, __NR_rt_sigreturn);
#define SIGRETURN_LEN 16
extern char __rt_sigreturn[];
#define MD_FALLBACK_FRAME_STATE_FOR tile_fallback_frame_state
static _Unwind_Reason_Code
tile_fallback_frame_state (struct _Unwind_Context *context,
_Unwind_FrameState *fs)
{
unsigned char *pc = context->ra;
struct sigcontext *sc;
long new_cfa;
int i;
struct rt_sigframe {
unsigned char save_area[C_ABI_SAVE_AREA_SIZE];
siginfo_t info;
ucontext_t uc;
Add ports for TILE-Gx and TILEPro. . * MAINTAINERS (tilegx port): Add myself. (tilepro port): Add myself. contrib * config-list.mk (LIST): Add tilegx-linux-gnu and tilepro-linux-gnu. * gcc_update (gcc/config/tilegx/mul-tables.c): New dependencies. (gcc/config/tilepro/mul-tables.c): New dependencies. gcc * config.gcc: Handle tilegx and tilepro. * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for tilegx and tilepro. Add HAVE_AS_TLS check for tilegx and tilepro. * configure: Regenerate. * doc/contrib.texi: Add Mat Hostetter and self. * doc/extend.texi (TILE-Gx Built-in Functions): New node. Document instruction intrinsics and network accessing intrinsics. (TILEPro Built-in Functions): New node. Document instruction intrinsics and network accessing intrinsics. * doc/install.texi (Specific, tilegx-*-linux*): Document it. (Specific, tilepro-*-linux*): Likewise. * doc/invoke.texi (TILE-Gx Options): New section. (TILEPro Options): New section. * doc/md.texi (TILE-Gx): New section. (TILEPro): New section. * common/config/tilegx: New directory for tilegx. * common/config/tilepro: New directory for tilepro. * config/tilegx: New directory for tilegx. * config/tilepro: New directory for tilepro. gcc/testsuite * g++.dg/other/PR23205.C: Disable test on tile. * g++.dg/other/pr23205-2.C: Disable test on tile. * gcc.dg/20020312-2.c: Add a condition for __tile__. * gcc.dg/20040813-1.c: Disable test on tile. * gcc.dg/lower-subreg-1.c: Disable test on tilegx. * gcc.misc-tests/linkage.exp: Handle tilegx. libcpp * configure.ac: Require 64-bit hwint for tilegx and tilepro. * configure: Regenerate. libgcc * config.host: Handle tilegx and tilepro. * config/tilegx: New directory for tilegx. * config/tilepro: New directory for tilepro. libgomp * configure.tgt: Handle tilegx and tilepro. * config/linux/tile: New directory for tilegx and tilepro. Added: trunk/gcc/common/config/tilegx/tilegx-common.c trunk/gcc/common/config/tilepro/tilepro-common.c trunk/gcc/config/tilegx/constraints.md trunk/gcc/config/tilegx/linux.h trunk/gcc/config/tilegx/mul-tables.c trunk/gcc/config/tilegx/predicates.md trunk/gcc/config/tilegx/sync.md trunk/gcc/config/tilegx/t-tilegx trunk/gcc/config/tilegx/tilegx-builtins.h trunk/gcc/config/tilegx/tilegx-c.c trunk/gcc/config/tilegx/tilegx-generic.md trunk/gcc/config/tilegx/tilegx-modes.def trunk/gcc/config/tilegx/tilegx-multiply.h trunk/gcc/config/tilegx/tilegx-protos.h trunk/gcc/config/tilegx/tilegx.c trunk/gcc/config/tilegx/tilegx.h trunk/gcc/config/tilegx/tilegx.md trunk/gcc/config/tilegx/tilegx.opt trunk/gcc/config/tilepro/constraints.md trunk/gcc/config/tilepro/gen-mul-tables.cc trunk/gcc/config/tilepro/linux.h trunk/gcc/config/tilepro/mul-tables.c trunk/gcc/config/tilepro/predicates.md trunk/gcc/config/tilepro/t-tilepro trunk/gcc/config/tilepro/tilepro-builtins.h trunk/gcc/config/tilepro/tilepro-c.c trunk/gcc/config/tilepro/tilepro-generic.md trunk/gcc/config/tilepro/tilepro-modes.def trunk/gcc/config/tilepro/tilepro-multiply.h trunk/gcc/config/tilepro/tilepro-protos.h trunk/gcc/config/tilepro/tilepro.c trunk/gcc/config/tilepro/tilepro.h trunk/gcc/config/tilepro/tilepro.md trunk/gcc/config/tilepro/tilepro.opt trunk/libgcc/config/tilegx/sfp-machine.h trunk/libgcc/config/tilegx/sfp-machine32.h trunk/libgcc/config/tilegx/sfp-machine64.h trunk/libgcc/config/tilegx/t-crtstuff trunk/libgcc/config/tilegx/t-softfp trunk/libgcc/config/tilegx/t-tilegx trunk/libgcc/config/tilepro/atomic.c trunk/libgcc/config/tilepro/atomic.h trunk/libgcc/config/tilepro/linux-unwind.h trunk/libgcc/config/tilepro/sfp-machine.h trunk/libgcc/config/tilepro/softdivide.c trunk/libgcc/config/tilepro/softmpy.S trunk/libgcc/config/tilepro/t-crtstuff trunk/libgcc/config/tilepro/t-tilepro trunk/libgomp/config/linux/tile/futex.h Modified: trunk/MAINTAINERS trunk/contrib/config-list.mk trunk/contrib/gcc_update trunk/gcc/config.gcc trunk/gcc/configure trunk/gcc/configure.ac trunk/gcc/doc/contrib.texi trunk/gcc/doc/extend.texi trunk/gcc/doc/install.texi trunk/gcc/doc/invoke.texi trunk/gcc/doc/md.texi trunk/gcc/testsuite/g++.dg/other/PR23205.C trunk/gcc/testsuite/g++.dg/other/pr23205-2.C trunk/gcc/testsuite/gcc.dg/20020312-2.c trunk/gcc/testsuite/gcc.dg/20040813-1.c trunk/gcc/testsuite/gcc.dg/lower-subreg-1.c trunk/gcc/testsuite/gcc.misc-tests/linkage.exp trunk/libcpp/configure trunk/libcpp/configure.ac trunk/libgcc/config.host trunk/libgomp/configure.tgt From-SVN: r184203
2012-02-14 11:02:21 +01:00
} *rt_;
/* Return if this is not a signal handler. */
if (memcmp (pc, __rt_sigreturn, SIGRETURN_LEN) != 0)
return _URC_END_OF_STACK;
/* It was a signal handler; update the reported PC to point to our
copy, since that will be findable with dladdr() and therefore
somewhat easier to help understand what actually happened. */
context->ra = __rt_sigreturn;
rt_ = context->cfa;
sc = &rt_->uc.uc_mcontext;
new_cfa = sc->sp;
fs->regs.cfa_how = CFA_REG_OFFSET;
Use -fbuilding-libgcc for more target macros used in libgcc. gcc/c-family: * c-cppbuiltin.c (c_cpp_builtins): Also define __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__, __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__, __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__, __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__, __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__, __LIBGCC_STACK_GROWS_DOWNWARD__, __LIBGCC_DONT_USE_BUILTIN_SETJMP__, __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__, __LIBGCC_DWARF_FRAME_REGISTERS__, __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__, __LIBGCC_STACK_POINTER_REGNUM__ and __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc. (builtin_define_with_value): Handle backslash-escaping in string macro values. libgcc: * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc. * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all uses to __LIBGCC_STACK_POINTER_REGNUM__. (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all uses to __LIBGCC_STACK_GROWS_DOWNWARD__. (DWARF_FRAME_REGISTERS): Change all uses to __LIBGCC_DWARF_FRAME_REGISTERS__. (EH_RETURN_STACKADJ_RTX): Change all uses to __LIBGCC_EH_RETURN_STACKADJ_RTX__. * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition. * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change use to __LIBGCC_EH_FRAME_SECTION_NAME__. (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__. * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use to __LIBGCC_EH_FRAME_SECTION_NAME__. (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__ * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to __LIBGCC_STACK_POINTER_REGNUM__. (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use to __LIBGCC_STACK_POINTER_REGNUM__. * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. (STACK_POINTER_REGNUM): Change all uses to __LIBGCC_STACK_POINTER_REGNUM__. * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change use to __LIBGCC_STACK_POINTER_REGNUM__. * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all uses to __LIBGCC_STACK_POINTER_REGNUM__. * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use to __LIBGCC_STACK_POINTER_REGNUM__. * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS): Remove conditional definition. * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to __LIBGCC_TEXT_SECTION_ASM_OP__. (EH_FRAME_SECTION_NAME): Change all uses to __LIBGCC_EH_FRAME_SECTION_NAME__. (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__. (CTORS_SECTION_ASM_OP): Change all uses to __LIBGCC_CTORS_SECTION_ASM_OP__. (DTORS_SECTION_ASM_OP): Change all uses to __LIBGCC_DTORS_SECTION_ASM_OP__. (JCR_SECTION_NAME): Change all uses to __LIBGCC_JCR_SECTION_NAME__. (INIT_SECTION_ASM_OP): Change all uses to __LIBGCC_INIT_SECTION_ASM_OP__. (INIT_ARRAY_SECTION_ASM_OP): Change all uses to __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to __LIBGCC_STACK_GROWS_DOWNWARD__. * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to __LIBGCC_INIT_SECTION_ASM_OP__. (INIT_ARRAY_SECTION_ASM_OP): Change all uses to __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. (EH_FRAME_SECTION_NAME): Change all uses to __LIBGCC_EH_FRAME_SECTION_NAME__. * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional definitions. Change all uses to __LIBGCC_VTABLE_USES_DESCRIPTORS__. * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to __LIBGCC_STACK_GROWS_DOWNWARD__. (DWARF_FRAME_REGISTERS): Change all uses to __LIBGCC_DWARF_FRAME_REGISTERS__. (EH_RETURN_STACKADJ_RTX): Change all uses to __LIBGCC_EH_RETURN_STACKADJ_RTX__. * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to __LIBGCC_DONT_USE_BUILTIN_SETJMP__. (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__. From-SVN: r214954
2014-09-05 14:03:46 +02:00
fs->regs.cfa_reg = __LIBGCC_STACK_POINTER_REGNUM__;
Add ports for TILE-Gx and TILEPro. . * MAINTAINERS (tilegx port): Add myself. (tilepro port): Add myself. contrib * config-list.mk (LIST): Add tilegx-linux-gnu and tilepro-linux-gnu. * gcc_update (gcc/config/tilegx/mul-tables.c): New dependencies. (gcc/config/tilepro/mul-tables.c): New dependencies. gcc * config.gcc: Handle tilegx and tilepro. * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for tilegx and tilepro. Add HAVE_AS_TLS check for tilegx and tilepro. * configure: Regenerate. * doc/contrib.texi: Add Mat Hostetter and self. * doc/extend.texi (TILE-Gx Built-in Functions): New node. Document instruction intrinsics and network accessing intrinsics. (TILEPro Built-in Functions): New node. Document instruction intrinsics and network accessing intrinsics. * doc/install.texi (Specific, tilegx-*-linux*): Document it. (Specific, tilepro-*-linux*): Likewise. * doc/invoke.texi (TILE-Gx Options): New section. (TILEPro Options): New section. * doc/md.texi (TILE-Gx): New section. (TILEPro): New section. * common/config/tilegx: New directory for tilegx. * common/config/tilepro: New directory for tilepro. * config/tilegx: New directory for tilegx. * config/tilepro: New directory for tilepro. gcc/testsuite * g++.dg/other/PR23205.C: Disable test on tile. * g++.dg/other/pr23205-2.C: Disable test on tile. * gcc.dg/20020312-2.c: Add a condition for __tile__. * gcc.dg/20040813-1.c: Disable test on tile. * gcc.dg/lower-subreg-1.c: Disable test on tilegx. * gcc.misc-tests/linkage.exp: Handle tilegx. libcpp * configure.ac: Require 64-bit hwint for tilegx and tilepro. * configure: Regenerate. libgcc * config.host: Handle tilegx and tilepro. * config/tilegx: New directory for tilegx. * config/tilepro: New directory for tilepro. libgomp * configure.tgt: Handle tilegx and tilepro. * config/linux/tile: New directory for tilegx and tilepro. Added: trunk/gcc/common/config/tilegx/tilegx-common.c trunk/gcc/common/config/tilepro/tilepro-common.c trunk/gcc/config/tilegx/constraints.md trunk/gcc/config/tilegx/linux.h trunk/gcc/config/tilegx/mul-tables.c trunk/gcc/config/tilegx/predicates.md trunk/gcc/config/tilegx/sync.md trunk/gcc/config/tilegx/t-tilegx trunk/gcc/config/tilegx/tilegx-builtins.h trunk/gcc/config/tilegx/tilegx-c.c trunk/gcc/config/tilegx/tilegx-generic.md trunk/gcc/config/tilegx/tilegx-modes.def trunk/gcc/config/tilegx/tilegx-multiply.h trunk/gcc/config/tilegx/tilegx-protos.h trunk/gcc/config/tilegx/tilegx.c trunk/gcc/config/tilegx/tilegx.h trunk/gcc/config/tilegx/tilegx.md trunk/gcc/config/tilegx/tilegx.opt trunk/gcc/config/tilepro/constraints.md trunk/gcc/config/tilepro/gen-mul-tables.cc trunk/gcc/config/tilepro/linux.h trunk/gcc/config/tilepro/mul-tables.c trunk/gcc/config/tilepro/predicates.md trunk/gcc/config/tilepro/t-tilepro trunk/gcc/config/tilepro/tilepro-builtins.h trunk/gcc/config/tilepro/tilepro-c.c trunk/gcc/config/tilepro/tilepro-generic.md trunk/gcc/config/tilepro/tilepro-modes.def trunk/gcc/config/tilepro/tilepro-multiply.h trunk/gcc/config/tilepro/tilepro-protos.h trunk/gcc/config/tilepro/tilepro.c trunk/gcc/config/tilepro/tilepro.h trunk/gcc/config/tilepro/tilepro.md trunk/gcc/config/tilepro/tilepro.opt trunk/libgcc/config/tilegx/sfp-machine.h trunk/libgcc/config/tilegx/sfp-machine32.h trunk/libgcc/config/tilegx/sfp-machine64.h trunk/libgcc/config/tilegx/t-crtstuff trunk/libgcc/config/tilegx/t-softfp trunk/libgcc/config/tilegx/t-tilegx trunk/libgcc/config/tilepro/atomic.c trunk/libgcc/config/tilepro/atomic.h trunk/libgcc/config/tilepro/linux-unwind.h trunk/libgcc/config/tilepro/sfp-machine.h trunk/libgcc/config/tilepro/softdivide.c trunk/libgcc/config/tilepro/softmpy.S trunk/libgcc/config/tilepro/t-crtstuff trunk/libgcc/config/tilepro/t-tilepro trunk/libgomp/config/linux/tile/futex.h Modified: trunk/MAINTAINERS trunk/contrib/config-list.mk trunk/contrib/gcc_update trunk/gcc/config.gcc trunk/gcc/configure trunk/gcc/configure.ac trunk/gcc/doc/contrib.texi trunk/gcc/doc/extend.texi trunk/gcc/doc/install.texi trunk/gcc/doc/invoke.texi trunk/gcc/doc/md.texi trunk/gcc/testsuite/g++.dg/other/PR23205.C trunk/gcc/testsuite/g++.dg/other/pr23205-2.C trunk/gcc/testsuite/gcc.dg/20020312-2.c trunk/gcc/testsuite/gcc.dg/20040813-1.c trunk/gcc/testsuite/gcc.dg/lower-subreg-1.c trunk/gcc/testsuite/gcc.misc-tests/linkage.exp trunk/libcpp/configure trunk/libcpp/configure.ac trunk/libgcc/config.host trunk/libgomp/configure.tgt From-SVN: r184203
2012-02-14 11:02:21 +01:00
fs->regs.cfa_offset = new_cfa - (long) context->cfa;
for (i = 0; i < 56; ++i)
{
fs->regs.reg[i].how = REG_SAVED_OFFSET;
fs->regs.reg[i].loc.offset
= (long)&sc->gregs[i] - new_cfa;
}
fs->regs.reg[56].how = REG_SAVED_OFFSET;
fs->regs.reg[56].loc.offset = (long)&sc->pc - new_cfa;
fs->retaddr_column = 56;
fs->signal_frame = 1;
return _URC_NO_REASON;
}
#endif /* ifdef inhibit_libc */