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| author | pbrook <pbrook@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-13 12:48:33 +0000 |
|---|---|---|
| committer | pbrook <pbrook@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-13 12:48:33 +0000 |
| commit | 7e5fc0c4013728ba367150879c8705f5e3beb05f (patch) | |
| tree | 919ab69e4bf163c2220a80d2baee8cd54fe40723 /gcc/config/arm/arm.h | |
| parent | 73cd2c42217339beb8c2a3da896f2daac37963d7 (diff) | |
| download | gcc-7e5fc0c4013728ba367150879c8705f5e3beb05f.tar.gz | |
2011-09-13 Paul Brook <paul@codesourcery.com>
gcc/
* config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
(ARM_TARGET2_DWARF_FORMAT): Provide default definition.
* config/arm/linux-eabi.h (ARM_TARGET2_DWARF_FORMAT): Define.
* config/arm/symbian.h (ARM_TARGET2_DWARF_FORMAT): Define.
* config/arm/uclinux-eabi.h(ARM_TARGET2_DWARF_FORMAT): Define.
* config/arm/t-bpabi (EXTRA_HEADERS): Add unwind-arm-common.h.
* config/arm/t-symbian (EXTRA_HEADERS): Add unwind-arm-common.h.
* config/c6x/c6x.c (c6x_output_file_unwind): Don't rely on dwarf2 code
enabling unwind tables.
(c6x_debug_unwind_info): New function.
(TARGET_ARM_EABI_UNWINDER): Define.
(TARGET_DEBUG_UNWIND_INFO): Define.
* config/c6x/c6x.h (DWARF_FRAME_RETURN_COLUMN): Define.
(TARGET_EXTRA_CFI_SECTION): Remove.
* config/c6x/t-c6x-elf (EXTRA_HEADERS): Set.
* ginclude/unwind-arm-common.h: New file.
libgcc/
* config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
* unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
* unwind-arm-common.inc: New file.
* config/arm/unwind-arm.c: Use unwind-arm-common.inc.
* config/arm/unwind-arm.h: Use unwind-arm-common.h.
(_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
* config/c6x/libunwind.S: New file.
* config/c6x/pr-support.c: New file.
* config/c6x/unwind-c6x.c: New file.
* config/c6x/unwind-c6x.h: New file.
* config/c6x/t-c6x-elf: New file.
libstdc++-v3/
* libsupc++/eh_arm.cc (__cxa_end_cleanup): Add C6X implementation.
* libsupc++/eh_call.cc (__cxa_call_unexpected): Set rtti_base.
* libsupc++/eh_personality.cc (NO_SIZE_OF_ENCODED_VALUE): Remove
__ARM_EABI_UNWINDER__ check.
(parse_lsda_header): Check _GLIBCXX_OVERRIDE_TTYPE_ENCODING.
(get_ttype_entry): Use generic implementation on ARM EABI.
(check_exception_spec): Use _Unwind_decode_typeinfo_ptr and
UNWIND_STACK_REG.
(PERSONALITY_FUNCTION): Set ttype_base.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178808 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/arm/arm.h')
| -rw-r--r-- | gcc/config/arm/arm.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h index 1e8c29a1b1f..208ee517933 100644 --- a/gcc/config/arm/arm.h +++ b/gcc/config/arm/arm.h @@ -825,6 +825,16 @@ extern int arm_arch_thumb_hwdiv; #define ARM_EH_STACKADJ_REGNUM 2 #define EH_RETURN_STACKADJ_RTX gen_rtx_REG (SImode, ARM_EH_STACKADJ_REGNUM) +#ifndef ARM_TARGET2_DWARF_FORMAT +#define ARM_TARGET2_DWARF_FORMAT DW_EH_PE_pcrel + +/* ttype entries (the only interesting data references used) + use TARGET2 relocations. */ +#define ASM_PREFERRED_EH_DATA_FORMAT(code, data) \ + (((code) == 0 && (data) == 1 && ARM_UNWIND_INFO) ? ARM_TARGET2_DWARF_FORMAT \ + : DW_EH_PE_absptr) +#endif + /* The native (Norcroft) Pascal compiler for the ARM passes the static chain as an invisible last argument (possible since varargs don't exist in Pascal), so the following is not true. */ |