2015-01-13 00:19:59 +08:00
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/* -----------------------------------------------------------------------
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ffi_cfi.h - Copyright (c) 2014 Red Hat, Inc.
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Conditionally assemble cfi directives. Only necessary for building libffi.
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2021-08-31 22:14:47 +08:00
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the ``Software''), to deal in the Software without
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restriction, including without limitation the rights to use, copy,
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modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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2015-01-13 00:19:59 +08:00
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----------------------------------------------------------------------- */
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#ifndef FFI_CFI_H
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#define FFI_CFI_H
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#ifdef HAVE_AS_CFI_PSEUDO_OP
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# define cfi_startproc .cfi_startproc
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# define cfi_endproc .cfi_endproc
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# define cfi_def_cfa(reg, off) .cfi_def_cfa reg, off
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# define cfi_def_cfa_register(reg) .cfi_def_cfa_register reg
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# define cfi_def_cfa_offset(off) .cfi_def_cfa_offset off
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# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
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# define cfi_offset(reg, off) .cfi_offset reg, off
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# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
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# define cfi_register(r1, r2) .cfi_register r1, r2
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# define cfi_return_column(reg) .cfi_return_column reg
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# define cfi_restore(reg) .cfi_restore reg
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# define cfi_same_value(reg) .cfi_same_value reg
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# define cfi_undefined(reg) .cfi_undefined reg
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# define cfi_remember_state .cfi_remember_state
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# define cfi_restore_state .cfi_restore_state
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# define cfi_window_save .cfi_window_save
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# define cfi_personality(enc, exp) .cfi_personality enc, exp
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# define cfi_lsda(enc, exp) .cfi_lsda enc, exp
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# define cfi_escape(...) .cfi_escape __VA_ARGS__
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#else
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# define cfi_startproc
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# define cfi_endproc
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# define cfi_def_cfa(reg, off)
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# define cfi_def_cfa_register(reg)
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# define cfi_def_cfa_offset(off)
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# define cfi_adjust_cfa_offset(off)
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# define cfi_offset(reg, off)
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# define cfi_rel_offset(reg, off)
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# define cfi_register(r1, r2)
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# define cfi_return_column(reg)
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# define cfi_restore(reg)
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# define cfi_same_value(reg)
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# define cfi_undefined(reg)
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# define cfi_remember_state
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# define cfi_restore_state
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# define cfi_window_save
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# define cfi_personality(enc, exp)
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# define cfi_lsda(enc, exp)
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# define cfi_escape(...)
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#endif /* HAVE_AS_CFI_PSEUDO_OP */
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#endif /* FFI_CFI_H */
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