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PowerPC64, fix calls to _mcount

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The macros used in assembly were broken on powerpc64 ELFv1.

	* sysdeps/powerpc/powerpc64/sysdep.h: (call_mcount_parm_offset): Delete.
	(SAVE_ARG, REST_ARG, CFI_SAVE_ARG): Correct.
This commit is contained in:
Alan Modra 2017-06-14 10:42:42 +09:30
parent b309f058cf
commit dd8854361b
2 changed files with 8 additions and 8 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2017-06-14 Alan Modra <amodra@gmail.com>
* sysdeps/powerpc/powerpc64/sysdep.h: (call_mcount_parm_offset): Delete.
(SAVE_ARG, REST_ARG, CFI_SAVE_ARG): Correct.
2017-06-13 Gordana Cmiljanovic <gordana.cmiljanovic@imgtec.com> 2017-06-13 Gordana Cmiljanovic <gordana.cmiljanovic@imgtec.com>
[BZ #21548] [BZ #21548]

11
sysdeps/powerpc/powerpc64/sysdep.h
View File

@ -58,29 +58,24 @@
#endif #endif
/* Support macros for CALL_MCOUNT. */ /* Support macros for CALL_MCOUNT. */
#if _CALL_ELF == 2
#define call_mcount_parm_offset (-64)
#else
#define call_mcount_parm_offset FRAME_PARM_SAVE
#endif
.macro SAVE_ARG NARG .macro SAVE_ARG NARG
.if \NARG .if \NARG
SAVE_ARG \NARG-1 SAVE_ARG \NARG-1
std 2+\NARG,call_mcount_parm_offset-8+8*(\NARG)(1) std 2+\NARG,-FRAME_MIN_SIZE_PARM+FRAME_PARM_SAVE-8+8*(\NARG)(1)
.endif .endif
.endm .endm
.macro REST_ARG NARG .macro REST_ARG NARG
.if \NARG .if \NARG
REST_ARG \NARG-1 REST_ARG \NARG-1
ld 2+\NARG,FRAME_MIN_SIZE_PARM+call_mcount_parm_offset-8+8*(\NARG)(1) ld 2+\NARG,FRAME_PARM_SAVE-8+8*(\NARG)(1)
.endif .endif
.endm .endm
.macro CFI_SAVE_ARG NARG .macro CFI_SAVE_ARG NARG
.if \NARG .if \NARG
CFI_SAVE_ARG \NARG-1 CFI_SAVE_ARG \NARG-1
cfi_offset(2+\NARG,call_mcount_parm_offset-8+8*(\NARG)) cfi_offset(2+\NARG,-FRAME_MIN_SIZE_PARM+FRAME_PARM_SAVE-8+8*(\NARG))
.endif .endif
.endm .endm