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authorAndreas Jaeger <aj@suse.de>2003-05-30 16:12:18 +0000
committerAndreas Jaeger <aj@suse.de>2003-05-30 16:12:18 +0000
commit2b1c0eeae3100fc8dc64909a80ea34b2be49bf88 (patch)
treeb9d025fa6452dc0eaf5e43a52b82081f4a628934 /sysdeps/generic/sysdep.h
parentb34f9a90b100fa55a64cc9c52be9787608f6d1a0 (diff)
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Update.
2003-05-30 Andreas Jaeger <aj@suse.de> * sysdeps/x86_64/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE): Add CFI directives. * sysdeps/unix/sysv/linux/x86_64/sigaction.c (RESTORE2): Add CFI directives. * sysdeps/generic/sysdep.h: Add CFI_* macros for C files. * sysdeps/unix/sysv/linux/x86_64/sysdep.h (SYSCALL_ERROR_HANDLER): Add CFI directives.
Diffstat (limited to 'sysdeps/generic/sysdep.h')
-rw-r--r--sysdeps/generic/sysdep.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/sysdeps/generic/sysdep.h b/sysdeps/generic/sysdep.h
index 3223c97..0feed3c 100644
--- a/sysdeps/generic/sysdep.h
+++ b/sysdeps/generic/sysdep.h
@@ -66,5 +66,31 @@
# define cfi_offset(reg, off)
# endif
+#else /* ! ASSEMBLER */
+# ifdef HAVE_ASM_CFI_DIRECTIVES
+# define CFI_STRINGIFY(Name) CFI_STRINGIFY2 (Name)
+# define CFI_STRINGIFY2(Name) #Name
+# define CFI_STARTPROC ".cfi_startproc"
+# define CFI_ENDPROC ".cfi_endproc"
+# define CFI_DEF_CFA(reg, off) \
+ ".cfi_def_cfa " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
+# define CFI_DEF_CFA_REGISTER(reg) \
+ ".cfi_def_cfa_register " CFI_STRINGIFY(reg)
+# define CFI_DEF_CFA_OFFSET(off) \
+ ".cfi_def_cfa_offset " CFI_STRINGIFY(off)
+# define CFI_ADJUST_CFA_OFFSET(off) \
+ ".cfi_adjust_cfa_offset " CFI_STRINGIFY(off)
+# define CFI_OFFSET(reg, off) \
+ ".cfi_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(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__ */
+