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authorUlrich Drepper <drepper@gmail.com>2011-11-12 02:06:05 -0500
committerUlrich Drepper <drepper@gmail.com>2011-11-12 02:06:05 -0500
commit874e05643b8bb121a69b672080c3e265a9fad926 (patch)
treedff29300d4722c981c760b8848d6ef0f8f7c8014 /sysdeps/generic/sysdep.h
parent3a2edc79edb6c802679ac930f82ce1e261a2aabd (diff)
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Avoid redefinition of DWARF constants
Diffstat (limited to 'sysdeps/generic/sysdep.h')
-rw-r--r--sysdeps/generic/sysdep.h119
1 files changed, 44 insertions, 75 deletions
diff --git a/sysdeps/generic/sysdep.h b/sysdeps/generic/sysdep.h
index 54884d9..2a5f5d4 100644
--- a/sysdeps/generic/sysdep.h
+++ b/sysdeps/generic/sysdep.h
@@ -1,5 +1,6 @@
/* Generic asm macros used on many machines.
- Copyright (C) 1991,92,93,96,98,2002,2003,2009 Free Software Foundation, Inc.
+ Copyright (C) 1991-1993,96,98,2002,2003,2009,2011
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,19 +21,19 @@
#ifndef C_LABEL
/* Define a macro we can use to construct the asm name for a C symbol. */
-#ifdef NO_UNDERSCORES
-#ifdef __STDC__
-#define C_LABEL(name) name##:
-#else
-#define C_LABEL(name) name/**/:
-#endif
-#else
-#ifdef __STDC__
-#define C_LABEL(name) _##name##:
-#else
-#define C_LABEL(name) _/**/name/**/:
-#endif
-#endif
+# ifdef NO_UNDERSCORES
+# ifdef __STDC__
+# define C_LABEL(name) name##:
+# else
+# define C_LABEL(name) name/**/:
+# endif
+# else
+# ifdef __STDC__
+# define C_LABEL(name) _##name##:
+# else
+# define C_LABEL(name) _/**/name/**/:
+# endif
+# endif
#endif
@@ -40,15 +41,17 @@
/* Mark the end of function named SYM. This is used on some platforms
to generate correct debugging information. */
# ifndef END
-# define END(sym)
+# define END(sym)
# endif
# ifndef JUMPTARGET
-# define JUMPTARGET(sym) sym
+# define JUMPTARGET(sym) sym
# endif
+#endif
/* Makros to generate eh_frame unwind information. */
-# ifdef HAVE_ASM_CFI_DIRECTIVES
+#ifdef HAVE_ASM_CFI_DIRECTIVES
+# ifdef __ASSEMBLER__
# define cfi_startproc .cfi_startproc
# define cfi_endproc .cfi_endproc
# define cfi_def_cfa(reg, off) .cfi_def_cfa reg, off
@@ -67,29 +70,9 @@
# define cfi_window_save .cfi_window_save
# define cfi_personality(enc, exp) .cfi_personality enc, exp
# define cfi_lsda(enc, exp) .cfi_lsda enc, exp
-# 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)
-# define cfi_rel_offset(reg, off)
-# define cfi_register(r1, r2)
-# define cfi_return_column(reg)
-# define cfi_restore(reg)
-# define cfi_same_value(reg)
-# define cfi_undefined(reg)
-# define cfi_remember_state
-# define cfi_restore_state
-# define cfi_window_save
-# define cfi_personality(enc, exp)
-# define cfi_lsda(enc, exp)
-# endif
-#else /* ! ASSEMBLER */
-# ifdef HAVE_ASM_CFI_DIRECTIVES
+# else /* ! ASSEMBLER */
+
# define CFI_STRINGIFY(Name) CFI_STRINGIFY2 (Name)
# define CFI_STRINGIFY2(Name) #Name
# define CFI_STARTPROC ".cfi_startproc"
@@ -124,43 +107,29 @@
".cfi_personality " CFI_STRINGIFY(enc) "," CFI_STRINGIFY(exp)
# define CFI_LSDA(enc, exp) \
".cfi_lsda " CFI_STRINGIFY(enc) "," CFI_STRINGIFY(exp)
-# 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)
-# define CFI_REL_OFFSET(reg, off)
-# define CFI_REGISTER(r1, r2)
-# define CFI_RETURN_COLUMN(reg)
-# define CFI_RESTORE(reg)
-# define CFI_UNDEFINED(reg)
-# define CFI_REMEMBER_STATE
-# define CFI_RESTORE_STATE
-# define CFI_WINDOW_SAVE
-# define CFI_PERSONALITY(enc, exp)
-# define CFI_LSDA(enc, exp)
# endif
+#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)
+# define CFI_REL_OFFSET(reg, off)
+# define CFI_REGISTER(r1, r2)
+# define CFI_RETURN_COLUMN(reg)
+# define CFI_RESTORE(reg)
+# define CFI_UNDEFINED(reg)
+# define CFI_REMEMBER_STATE
+# define CFI_RESTORE_STATE
+# define CFI_WINDOW_SAVE
+# define CFI_PERSONALITY(enc, exp)
+# define CFI_LSDA(enc, exp)
+#endif
+
#endif /* __ASSEMBLER__ */
-/* Values used for encoding parameter of cfi_personality and cfi_lsda. */
-#define DW_EH_PE_absptr 0x00
-#define DW_EH_PE_omit 0xff
-#define DW_EH_PE_uleb128 0x01
-#define DW_EH_PE_udata2 0x02
-#define DW_EH_PE_udata4 0x03
-#define DW_EH_PE_udata8 0x04
-#define DW_EH_PE_sleb128 0x09
-#define DW_EH_PE_sdata2 0x0a
-#define DW_EH_PE_sdata4 0x0b
-#define DW_EH_PE_sdata8 0x0c
-#define DW_EH_PE_signed 0x08
-#define DW_EH_PE_pcrel 0x10
-#define DW_EH_PE_textrel 0x20
-#define DW_EH_PE_datarel 0x30
-#define DW_EH_PE_funcrel 0x40
-#define DW_EH_PE_aligned 0x50
-#define DW_EH_PE_indirect 0x80
+#include "dwarf2.h"