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gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.

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2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>

	* config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
	* config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.

From-SVN: r219671
This commit is contained in:
Evgeny Stupachenko 2015-01-15 17:27:03 +00:00 • committed by Ilya Verbin
parent 6fb5f2f5d8
commit 40d54d2432
3 changed files with 5 additions and 17 deletions
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6
gcc/ChangeLog
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@ -1,5 +1,9 @@
2015-01-15 Steve Ellcey <sellcey@mips.com>
2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
* config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
* config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
2015-01-15 Steve Ellcey <sellcey@mips.com>
* Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
builtins.def, chkp-builtins.def, and pass-instances.def.

8
gcc/config/i386/gnu-user.h
View file

@ -131,13 +131,6 @@ along with GCC; see the file COPYING3. If not see
/* Used by crtstuff.c to initialize the base of data-relative relocations.
These are GOT relative on x86, so return the pic register. */
#ifdef __PIC__
#define CRT_GET_RFIB_DATA(BASE) \
{ \
register void *ebx_ __asm__("ebx"); \
BASE = ebx_; \
}
#else
#define CRT_GET_RFIB_DATA(BASE) \
__asm__ ("call\t.LPR%=\n" \
".LPR%=:\n\t" \
@ -148,7 +141,6 @@ along with GCC; see the file COPYING3. If not see
"add{l}\t{$_GLOBAL_OFFSET_TABLE_+[.-.LPR%=],%0" \
"|%0,_GLOBAL_OFFSET_TABLE_+(.-.LPR%=)}" \
: "=d"(BASE))
#endif
#ifdef TARGET_LIBC_PROVIDES_SSP
/* i386 glibc provides __stack_chk_guard in %gs:0x14. */

8
gcc/config/i386/sysv4.h
View file

@ -52,13 +52,6 @@ along with GCC; see the file COPYING3. If not see
/* Used by crtstuff.c to initialize the base of data-relative relocations.
These are GOT relative on x86, so return the pic register. */
#ifdef __PIC__
#define CRT_GET_RFIB_DATA(BASE) \
{ \
register void *ebx_ __asm__("ebx"); \
BASE = ebx_; \
}
#else
#define CRT_GET_RFIB_DATA(BASE) \
__asm__ ("call\t.LPR%=\n" \
".LPR%=:\n\t" \
@ -69,4 +62,3 @@ along with GCC; see the file COPYING3. If not see
"add{l}\t{$_GLOBAL_OFFSET_TABLE_+[.-.LPR%=],%0" \
"|%0,_GLOBAL_OFFSET_TABLE_+(.-.LPR%=)}" \
: "=d"(BASE))
#endif