Skip to content
Permalink
43455e0916
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time
121 lines (107 sloc) 4.2 KB
/* Generic asm macros used on many machines.
Copyright (C) 1991-1993,96,98,2002,2003,2009,2011,2012
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
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef C_LABEL
/* Define a macro we can use to construct the asm name for a C symbol. */
# define C_LABEL(name) name##:
#endif
#ifdef __ASSEMBLER__
/* Mark the end of function named SYM. This is used on some platforms
to generate correct debugging information. */
# ifndef END
# define END(sym)
# endif
# ifndef JUMPTARGET
# define JUMPTARGET(sym) sym
# endif
#endif
/* Makros to generate eh_frame unwind information. */
#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
# 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
# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
# define cfi_register(r1, r2) .cfi_register r1, r2
# define cfi_return_column(reg) .cfi_return_column reg
# define cfi_restore(reg) .cfi_restore reg
# define cfi_same_value(reg) .cfi_same_value reg
# define cfi_undefined(reg) .cfi_undefined reg
# define cfi_remember_state .cfi_remember_state
# define cfi_restore_state .cfi_restore_state
# 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 /* ! ASSEMBLER */
# 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)
# define CFI_REL_OFFSET(reg, off) \
".cfi_rel_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
# define CFI_REGISTER(r1, r2) \
".cfi_register " CFI_STRINGIFY(r1) "," CFI_STRINGIFY(r2)
# define CFI_RETURN_COLUMN(reg) \
".cfi_return_column " CFI_STRINGIFY(reg)
# define CFI_RESTORE(reg) \
".cfi_restore " CFI_STRINGIFY(reg)
# define CFI_UNDEFINED(reg) \
".cfi_undefined " CFI_STRINGIFY(reg)
# define CFI_REMEMBER_STATE \
".cfi_remember_state"
# define CFI_RESTORE_STATE \
".cfi_restore_state"
# define CFI_WINDOW_SAVE \
".cfi_window_save"
# define CFI_PERSONALITY(enc, exp) \
".cfi_personality " CFI_STRINGIFY(enc) "," CFI_STRINGIFY(exp)
# define CFI_LSDA(enc, exp) \
".cfi_lsda " CFI_STRINGIFY(enc) "," CFI_STRINGIFY(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
#include "dwarf2.h"