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PR testsuite/80759 Fix -mcall-ms2sysv-xlogues on Darwin and Solaris 

2017-07-24  Daniel Santos  <daniel.santos@pobox.com>

	PR testsuite/80759
	* config.host: include i386/t-msabi for darwin and solaris.
	* config/i386/i386-asm.h
	(ELFFN): Rename to FN_TYPE.
	(FN_SIZE): New macro.
	(FN_HIDDEN): Likewise.
	(ASMNAME): Likewise.
	(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
	.globl.
	(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
	(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
	* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
	.macro.
	* config/i386/resms64f.S: Likewise.
	* config/i386/resms64fx.S: Likewise.
	* config/i386/resms64x.S: Likewise.
	* config/i386/savms64.S: Likewise.
	* config/i386/savms64f.S: Likewise.

From-SVN: r250488
This commit is contained in:
Daniel Santos 2017-07-24 21:59:57 +00:00 committed by Daniel Santos
parent 1993098939
commit 9cbc07ccff
9 changed files with 85 additions and 43 deletions
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21
libgcc/ChangeLog
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@ -1,3 +1,24 @@
2017-07-24 Daniel Santos <daniel.santos@pobox.com>
PR testsuite/80759
* config.host: include i386/t-msabi for darwin and solaris.
* config/i386/i386-asm.h
(ELFFN): Rename to FN_TYPE.
(FN_SIZE): New macro.
(FN_HIDDEN): Likewise.
(ASMNAME): Likewise.
(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
.globl.
(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
.macro.
* config/i386/resms64f.S: Likewise.
* config/i386/resms64fx.S: Likewise.
* config/i386/resms64x.S: Likewise.
* config/i386/savms64.S: Likewise.
* config/i386/savms64f.S: Likewise.
2017-07-19 John Marino <gnugcc@marino.st>
* config/i386/dragonfly-unwind.h: Handle sigtramp relocation.

6
libgcc/config.host
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@ -581,12 +581,12 @@ hppa*-*-openbsd*)
tmake_file="$tmake_file pa/t-openbsd"
;;
i[34567]86-*-darwin*)
tmake_file="$tmake_file i386/t-crtpc t-crtfm"
tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi"
tm_file="$tm_file i386/darwin-lib.h"
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
;;
x86_64-*-darwin*)
tmake_file="$tmake_file i386/t-crtpc t-crtfm"
tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi"
tm_file="$tm_file i386/darwin-lib.h"
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
;;
@ -663,7 +663,7 @@ i[34567]86-*-rtems*)
extra_parts="$extra_parts crti.o crtn.o"
;;
i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
tmake_file="$tmake_file i386/t-crtpc t-crtfm"
tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi"
extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
tm_file="${tm_file} i386/elf-lib.h"
md_unwind_header=i386/sol2-unwind.h

89
libgcc/config/i386/i386-asm.h
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@ -26,22 +26,45 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#ifndef I386_ASM_H
#define I386_ASM_H
#include "auto-host.h"
/* These macros currently support GNU/Linux, Solaris and Darwin. */
#ifdef __ELF__
# define ELFFN(fn) .type fn,@function
# define FN_TYPE(fn) .type fn,@function
# define FN_SIZE(fn) .size fn,.-fn
# ifdef HAVE_GAS_HIDDEN
# define FN_HIDDEN(fn) .hidden fn
# endif
#else
# define ELFFN(fn)
# define FN_TYPE(fn)
# define FN_SIZE(fn)
#endif
#define FUNC_START(fn) \
.global fn; \
ELFFN (fn); \
fn:
#ifndef FN_HIDDEN
# define FN_HIDDEN(fn)
#endif
#define HIDDEN_FUNC(fn)\
FUNC_START (fn) \
.hidden fn; \
#ifdef __USER_LABEL_PREFIX__
# define ASMNAME2(prefix, name) prefix ## name
# define ASMNAME1(prefix, name) ASMNAME2(prefix, name)
# define ASMNAME(name) ASMNAME1(__USER_LABEL_PREFIX__, name)
#else
# define ASMNAME(name) name
#endif
#define FUNC_END(fn) .size fn,.-fn
#define FUNC_BEGIN(fn) \
.globl ASMNAME(fn); \
FN_TYPE (ASMNAME(fn)); \
ASMNAME(fn):
#define HIDDEN_FUNC(fn) \
.globl ASMNAME(fn); \
FN_TYPE(ASMNAME(fn)); \
FN_HIDDEN(ASMNAME(fn)); \
ASMNAME(fn):
#define FUNC_END(fn) FN_SIZE(ASMNAME(fn))
#ifdef __SSE2__
# ifdef __AVX__
@ -51,32 +74,30 @@ fn:
# endif
/* Save SSE registers 6-15. off is the offset of rax to get to xmm6. */
.macro SSE_SAVE off=0
MOVAPS %xmm15,(\off - 0x90)(%rax)
MOVAPS %xmm14,(\off - 0x80)(%rax)
MOVAPS %xmm13,(\off - 0x70)(%rax)
MOVAPS %xmm12,(\off - 0x60)(%rax)
MOVAPS %xmm11,(\off - 0x50)(%rax)
MOVAPS %xmm10,(\off - 0x40)(%rax)
MOVAPS %xmm9, (\off - 0x30)(%rax)
MOVAPS %xmm8, (\off - 0x20)(%rax)
MOVAPS %xmm7, (\off - 0x10)(%rax)
MOVAPS %xmm6, \off(%rax)
.endm
#define SSE_SAVE \
MOVAPS %xmm15,-0x30(%rax); \
MOVAPS %xmm14,-0x20(%rax); \
MOVAPS %xmm13,-0x10(%rax); \
MOVAPS %xmm12, (%rax); \
MOVAPS %xmm11, 0x10(%rax); \
MOVAPS %xmm10, 0x20(%rax); \
MOVAPS %xmm9, 0x30(%rax); \
MOVAPS %xmm8, 0x40(%rax); \
MOVAPS %xmm7, 0x50(%rax); \
MOVAPS %xmm6, 0x60(%rax)
/* Restore SSE registers 6-15. off is the offset of rsi to get to xmm6. */
.macro SSE_RESTORE off=0
MOVAPS (\off - 0x90)(%rsi), %xmm15
MOVAPS (\off - 0x80)(%rsi), %xmm14
MOVAPS (\off - 0x70)(%rsi), %xmm13
MOVAPS (\off - 0x60)(%rsi), %xmm12
MOVAPS (\off - 0x50)(%rsi), %xmm11
MOVAPS (\off - 0x40)(%rsi), %xmm10
MOVAPS (\off - 0x30)(%rsi), %xmm9
MOVAPS (\off - 0x20)(%rsi), %xmm8
MOVAPS (\off - 0x10)(%rsi), %xmm7
MOVAPS \off(%rsi), %xmm6
.endm
#define SSE_RESTORE \
MOVAPS -0x30(%rsi), %xmm15; \
MOVAPS -0x20(%rsi), %xmm14; \
MOVAPS -0x10(%rsi), %xmm13; \
MOVAPS (%rsi), %xmm12; \
MOVAPS 0x10(%rsi), %xmm11; \
MOVAPS 0x20(%rsi), %xmm10; \
MOVAPS 0x30(%rsi), %xmm9 ; \
MOVAPS 0x40(%rsi), %xmm8 ; \
MOVAPS 0x50(%rsi), %xmm7 ; \
MOVAPS 0x60(%rsi), %xmm6
#endif /* __SSE2__ */
#endif /* I386_ASM_H */

2
libgcc/config/i386/resms64.S
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@ -43,7 +43,7 @@ HIDDEN_FUNC(__resms64_13)
mov -0x48(%rsi),%rbx
HIDDEN_FUNC(__resms64_12)
mov -0x40(%rsi),%rdi
SSE_RESTORE off=0x60
SSE_RESTORE
mov -0x38(%rsi),%rsi
ret
FUNC_END(__resms64_12)

2
libgcc/config/i386/resms64f.S
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@ -42,7 +42,7 @@ HIDDEN_FUNC(__resms64f_13)
mov -0x48(%rsi),%rbx
HIDDEN_FUNC(__resms64f_12)
mov -0x40(%rsi),%rdi
SSE_RESTORE off=0x60
SSE_RESTORE
mov -0x38(%rsi),%rsi
ret
FUNC_END(__resms64f_12)

2
libgcc/config/i386/resms64fx.S
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@ -43,7 +43,7 @@ HIDDEN_FUNC(__resms64fx_13)
mov -0x48(%rsi),%rbx
HIDDEN_FUNC(__resms64fx_12)
mov -0x40(%rsi),%rdi
SSE_RESTORE off=0x60
SSE_RESTORE
mov -0x38(%rsi),%rsi
leaveq
ret

2
libgcc/config/i386/resms64x.S
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@ -44,7 +44,7 @@ HIDDEN_FUNC(__resms64x_13)
mov -0x48(%rsi),%rbx
HIDDEN_FUNC(__resms64x_12)
mov -0x40(%rsi),%rdi
SSE_RESTORE off=0x60
SSE_RESTORE
mov -0x38(%rsi),%rsi
mov %r10,%rsp
ret

2
libgcc/config/i386/savms64.S
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@ -44,7 +44,7 @@ HIDDEN_FUNC(__savms64_13)
HIDDEN_FUNC(__savms64_12)
mov %rdi,-0x40(%rax)
mov %rsi,-0x38(%rax)
SSE_SAVE off=0x60
SSE_SAVE
ret
FUNC_END(__savms64_12)
FUNC_END(__savms64_13)

2
libgcc/config/i386/savms64f.S
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@ -43,7 +43,7 @@ HIDDEN_FUNC(__savms64f_13)
HIDDEN_FUNC(__savms64f_12)
mov %rdi,-0x40(%rax)
mov %rsi,-0x38(%rax)
SSE_SAVE off=0x60
SSE_SAVE
ret
FUNC_END(__savms64f_12)
FUNC_END(__savms64f_13)