From 5018956927ff82b308a8885dcc23dfcddb3ad177 Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Wed, 21 May 2003 09:25:53 +0000 Subject: * sysdeps/generic/sysdep.h (cfi_offset, cfi_startproc, cfi_endproc, cfi_def_cfa, cfi_def_ccfa_register, cfi_def_cfa_offset, cfi_adjust_cfa_offset, cfi_offset): Define. * sysdeps/x86_64/sysdep.h (CALL_MCOUNT): Add cfi directives. (ENTRY): Likewise. (END): Likewise. * configure.in: Test for asm cfi directives. * config.h.in: Add HAVE_ASM_CFI_DIRECTIVES. 2003-05-21 Andreas Jaeger * sysdeps/generic/sysdep.h (cfi_offset, cfi_startproc, cfi_endproc, cfi_def_cfa, cfi_def_ccfa_register, cfi_def_cfa_offset, cfi_adjust_cfa_offset, cfi_offset): Define. * sysdeps/x86_64/sysdep.h (CALL_MCOUNT): Add cfi directives. (ENTRY): Likewise. (END): Likewise. * configure.in: Test for asm cfi directives. * config.h.in: Add HAVE_ASM_CFI_DIRECTIVES. --- sysdeps/generic/sysdep.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'sysdeps/generic/sysdep.h') diff --git a/sysdeps/generic/sysdep.h b/sysdeps/generic/sysdep.h index 0d69ac6..3223c97 100644 --- a/sysdeps/generic/sysdep.h +++ b/sysdeps/generic/sysdep.h @@ -46,4 +46,25 @@ #ifndef JUMPTARGET #define JUMPTARGET(sym) sym #endif + +/* Makros to generate eh_frame unwind information. */ +# ifdef HAVE_ASM_CFI_DIRECTIVES +# define cfi_startproc .cfi_startproc +# define cfi_endproc .cfi_endproc +# define cfi_def_cfa(reg, off) .cfi_def_cfa reg, off +# define cfi_def_cfa_register(reg) .cfi_def_cfa_register reg +# define cfi_def_cfa_offset(off) .cfi_def_cfa_offset off +# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off +# define cfi_offset(reg, off) .cfi_offset reg, off +# else +# define cfi_startproc +# define cfi_endproc +# define cfi_def_cfa(reg, off) +# define cfi_def_cfa_register(reg) +# define cfi_def_cfa_offset(off) +# define cfi_adjust_cfa_offset(off) +# define cfi_offset(reg, off) +# endif + + #endif /* __ASSEMBLER__ */ -- cgit v1.1