/* Generic asm macros used on many machines. 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 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. */ # 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 #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"