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| 1 | +/* ----------------------------------------------------------------------- |
| 2 | + ffi_cfi.h - Copyright (c) 2014 Red Hat, Inc. |
| 3 | +
|
| 4 | + Conditionally assemble cfi directives. Only necessary for building libffi. |
| 5 | + ----------------------------------------------------------------------- */ |
| 6 | + |
| 7 | +#ifndef FFI_CFI_H |
| 8 | +#define FFI_CFI_H |
| 9 | + |
| 10 | +#ifdef HAVE_AS_CFI_PSEUDO_OP |
| 11 | + |
| 12 | +# define cfi_startproc .cfi_startproc |
| 13 | +# define cfi_endproc .cfi_endproc |
| 14 | +# define cfi_def_cfa(reg, off) .cfi_def_cfa reg, off |
| 15 | +# define cfi_def_cfa_register(reg) .cfi_def_cfa_register reg |
| 16 | +# define cfi_def_cfa_offset(off) .cfi_def_cfa_offset off |
| 17 | +# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off |
| 18 | +# define cfi_offset(reg, off) .cfi_offset reg, off |
| 19 | +# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off |
| 20 | +# define cfi_register(r1, r2) .cfi_register r1, r2 |
| 21 | +# define cfi_return_column(reg) .cfi_return_column reg |
| 22 | +# define cfi_restore(reg) .cfi_restore reg |
| 23 | +# define cfi_same_value(reg) .cfi_same_value reg |
| 24 | +# define cfi_undefined(reg) .cfi_undefined reg |
| 25 | +# define cfi_remember_state .cfi_remember_state |
| 26 | +# define cfi_restore_state .cfi_restore_state |
| 27 | +# define cfi_window_save .cfi_window_save |
| 28 | +# define cfi_personality(enc, exp) .cfi_personality enc, exp |
| 29 | +# define cfi_lsda(enc, exp) .cfi_lsda enc, exp |
| 30 | +# define cfi_escape(...) .cfi_escape __VA_ARGS__ |
| 31 | + |
| 32 | +#else |
| 33 | + |
| 34 | +# define cfi_startproc |
| 35 | +# define cfi_endproc |
| 36 | +# define cfi_def_cfa(reg, off) |
| 37 | +# define cfi_def_cfa_register(reg) |
| 38 | +# define cfi_def_cfa_offset(off) |
| 39 | +# define cfi_adjust_cfa_offset(off) |
| 40 | +# define cfi_offset(reg, off) |
| 41 | +# define cfi_rel_offset(reg, off) |
| 42 | +# define cfi_register(r1, r2) |
| 43 | +# define cfi_return_column(reg) |
| 44 | +# define cfi_restore(reg) |
| 45 | +# define cfi_same_value(reg) |
| 46 | +# define cfi_undefined(reg) |
| 47 | +# define cfi_remember_state |
| 48 | +# define cfi_restore_state |
| 49 | +# define cfi_window_save |
| 50 | +# define cfi_personality(enc, exp) |
| 51 | +# define cfi_lsda(enc, exp) |
| 52 | +# define cfi_escape(...) |
| 53 | + |
| 54 | +#endif /* HAVE_AS_CFI_PSEUDO_OP */ |
| 55 | +#endif /* FFI_CFI_H */ |
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