summaryrefslogtreecommitdiff
path: root/include/asm-x86/dwarf2_64.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2007-10-11 13:20:03 +0400
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 13:20:03 +0400
commit96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch)
treed947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/dwarf2_64.h
parent27bd0c955648646abf2a353a8371d28c37bcd982 (diff)
downloadlinux-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.tar.xz
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/dwarf2_64.h')
-rw-r--r--include/asm-x86/dwarf2_64.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/include/asm-x86/dwarf2_64.h b/include/asm-x86/dwarf2_64.h
new file mode 100644
index 000000000000..eedc08526b0b
--- /dev/null
+++ b/include/asm-x86/dwarf2_64.h
@@ -0,0 +1,57 @@
+#ifndef _DWARF2_H
+#define _DWARF2_H 1
+
+
+#ifndef __ASSEMBLY__
+#warning "asm/dwarf2.h should be only included in pure assembly files"
+#endif
+
+/*
+ Macros for dwarf2 CFI unwind table entries.
+ See "as.info" for details on these pseudo ops. Unfortunately
+ they are only supported in very new binutils, so define them
+ away for older version.
+ */
+
+#ifdef CONFIG_AS_CFI
+
+#define CFI_STARTPROC .cfi_startproc
+#define CFI_ENDPROC .cfi_endproc
+#define CFI_DEF_CFA .cfi_def_cfa
+#define CFI_DEF_CFA_REGISTER .cfi_def_cfa_register
+#define CFI_DEF_CFA_OFFSET .cfi_def_cfa_offset
+#define CFI_ADJUST_CFA_OFFSET .cfi_adjust_cfa_offset
+#define CFI_OFFSET .cfi_offset
+#define CFI_REL_OFFSET .cfi_rel_offset
+#define CFI_REGISTER .cfi_register
+#define CFI_RESTORE .cfi_restore
+#define CFI_REMEMBER_STATE .cfi_remember_state
+#define CFI_RESTORE_STATE .cfi_restore_state
+#define CFI_UNDEFINED .cfi_undefined
+#ifdef CONFIG_AS_CFI_SIGNAL_FRAME
+#define CFI_SIGNAL_FRAME .cfi_signal_frame
+#else
+#define CFI_SIGNAL_FRAME
+#endif
+
+#else
+
+/* use assembler line comment character # to ignore the arguments. */
+#define CFI_STARTPROC #
+#define CFI_ENDPROC #
+#define CFI_DEF_CFA #
+#define CFI_DEF_CFA_REGISTER #
+#define CFI_DEF_CFA_OFFSET #
+#define CFI_ADJUST_CFA_OFFSET #
+#define CFI_OFFSET #
+#define CFI_REL_OFFSET #
+#define CFI_REGISTER #
+#define CFI_RESTORE #
+#define CFI_REMEMBER_STATE #
+#define CFI_RESTORE_STATE #
+#define CFI_UNDEFINED #
+#define CFI_SIGNAL_FRAME #
+
+#endif
+
+#endif