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| author | Andreas Jaeger <aj@suse.de> | 2003-05-21 09:25:53 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2003-05-21 09:25:53 +0000 |
| commit | 5018956927ff82b308a8885dcc23dfcddb3ad177 (patch) | |
| tree | ac1c69dbe5bec98193689e64c4ab9a5fb5ccdfea /sysdeps/generic | |
| parent | 479aa8ecb2e64cb2bd70be3c258d42541d916291 (diff) | |
| download | glibc-5018956927ff82b308a8885dcc23dfcddb3ad177.zip glibc-5018956927ff82b308a8885dcc23dfcddb3ad177.tar.gz glibc-5018956927ff82b308a8885dcc23dfcddb3ad177.tar.bz2 | |
* 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 <aj@suse.de>
* 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.
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/sysdep.h | 21 |
1 files changed, 21 insertions, 0 deletions
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__ */ |