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H.J. Lu cca2207a2d Fix Dwarf unwind library for UNITS_PER_WORD > sizeof (void *) 
gcc/

2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>

	PR other/48007
	* config.gcc (libgcc_tm_file): Add i386/value-unwind.h for
	Linux/x86.

	* system.h (REG_VALUE_IN_UNWIND_CONTEXT): Poisoned.
	(ASSUME_EXTENDED_UNWIND_CONTEXT): Likewise.

	* unwind-dw2.c (ASSUME_EXTENDED_UNWIND_CONTEXT): New.
	(_Unwind_Context_Reg_Val): Likewise.
	(_Unwind_Get_Unwind_Word): Likewise.
	(_Unwind_Get_Unwind_Context_Reg_Val): Likewise.
	(_Unwind_Context): Use _Unwind_Context_Reg_Val on the reg field.
	(_Unwind_IsExtendedContext): Check ASSUME_EXTENDED_UNWIND_CONTEXT
	for EXTENDED_CONTEXT_BIT.
	(__frame_state_for): Likewise.
	(uw_init_context_1): Likewise.
	(_Unwind_GetGR): Updated.
	(_Unwind_SetGR): Likewise.
	(_Unwind_GetGRPtr): Likewise.
	(_Unwind_SetGRPtr): Likewise.
	(_Unwind_SetGRValue): Likewise.
	(_Unwind_GRByValue): Likewise.
	(uw_install_context_1): Likewise.

	* doc/tm.texi.in: Document REG_VALUE_IN_UNWIND_CONTEXT and
	ASSUME_EXTENDED_UNWIND_CONTEXT.
	* doc/tm.texi: Regenerated.

libgcc/

2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>

	PR other/48007
	* config/i386/value-unwind.h: New.

From-SVN: r177563
2011-08-08 06:26:06 -07:00
..
config Fix Dwarf unwind library for UNITS_PER_WORD > sizeof (void *) 2011-08-08 06:26:06 -07:00
soft-fp soft-fp: Move to ../libgcc. 2011-08-05 15:13:48 +00:00
ChangeLog Fix Dwarf unwind library for UNITS_PER_WORD > sizeof (void *) 2011-08-08 06:26:06 -07:00
config.host libgcc/ 2011-08-06 18:41:36 +00:00
configure soft-fp: Move to ../libgcc. 2011-08-05 15:13:48 +00:00
configure.ac soft-fp: Move to ../libgcc. 2011-08-05 15:13:48 +00:00
dfp-bit.c dfp-bit.c, dfp-bit.h: Move to ../libgcc. 2011-07-11 14:40:56 +00:00
dfp-bit.h dfp-bit.c, dfp-bit.h: Move to ../libgcc. 2011-07-11 14:40:56 +00:00
empty.mk
emutls.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
enable-execute-stack-empty.c enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. 2011-06-22 13:20:07 +02:00
enable-execute-stack-mprotect.c netbsd.h (ENABLE_EXECUTE_STACK): Remove. 2011-06-09 12:30:46 +00:00
fixed-bit.c fixed-bit.c, [...]: Move to ../libgcc. 2011-07-08 11:18:38 +00:00
fixed-bit.h Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. 2011-08-01 12:02:45 +00:00
fixed-obj.mk fixed-bit.c, [...]: Move to ../libgcc. 2011-07-08 11:18:38 +00:00
fp-bit.c Makefile.in (FPBIT_FUNCS, [...]): Remove. 2011-08-05 14:53:09 +00:00
fp-bit.h Makefile.in (FPBIT_FUNCS, [...]): Remove. 2011-08-05 14:53:09 +00:00
gen-fixed.sh fixed-obj.mk: New file to support fine-grain fixed-point functions. 2007-09-17 22:18:13 +00:00
generic-morestack-thread.c common.opt (fsplit-stack): New option. 2010-09-27 19:48:20 +00:00
generic-morestack.c generic-morestack.c (__splitstack_find): Adjust returned stack pointer to include all registers pushed by __morestack. 2011-03-07 21:47:10 +00:00
generic-morestack.h common.opt (fsplit-stack): New option. 2010-09-27 19:48:20 +00:00
gstdint.h dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. 2008-06-11 00:43:09 +01:00
libgcc-std.ver.in Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. 2011-08-01 12:02:45 +00:00
libgcov.c Makefile.in (LIBGCOV): Remove. 2011-07-08 11:43:54 +00:00
Makefile.in Makefile.in (FPBIT_FUNCS, [...]): Remove. 2011-08-05 14:53:09 +00:00
shared-object.mk shared-object.mk (c_flags-$o): Save c_flags. 2011-06-21 14:26:13 +00:00
siditi-object.mk
static-object.mk
unwind-c.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-compat.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-compat.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-dw2-fde-compat.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-dw2-fde-dip.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-dw2-fde.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-dw2-fde.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-dw2.c Fix Dwarf unwind library for UNITS_PER_WORD > sizeof (void *) 2011-08-08 06:26:06 -07:00
unwind-dw2.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-generic.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-pe.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-sjlj.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind.inc Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00