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- /* Generic asm macros used on many machines.
- Copyright (C) 1991-2019 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, see
- <http://www.gnu.org/licenses/>. */
- #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 __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
- #include "dwarf2.h"
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