diff options
Diffstat (limited to 'sysdeps/ia64/sysdep.h')
| -rw-r--r-- | sysdeps/ia64/sysdep.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sysdeps/ia64/sysdep.h b/sysdeps/ia64/sysdep.h new file mode 100644 index 0000000000..fd28938741 --- /dev/null +++ b/sysdeps/ia64/sysdep.h @@ -0,0 +1,62 @@ +/* Copyright (C) 2000-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Mosberger-Tang <davidm@hpl.hp.com> + + 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/>. */ + +#include <sysdeps/generic/sysdep.h> + +#ifdef __ASSEMBLER__ + +/* Macros to help writing .prologue directives in assembly code. */ +#define ASM_UNW_PRLG_RP 0x8 +#define ASM_UNW_PRLG_PFS 0x4 +#define ASM_UNW_PRLG_PSP 0x2 +#define ASM_UNW_PRLG_PR 0x1 +#define ASM_UNW_PRLG_GRSAVE(ninputs) (32+(ninputs)) + +#define ENTRY(name) \ + .text; \ + .align 32; \ + .proc C_SYMBOL_NAME(name); \ + .global C_SYMBOL_NAME(name); \ + C_LABEL(name) \ + CALL_MCOUNT + +#define LOCAL_ENTRY(name) \ + .text; \ + .align 32; \ + .proc C_SYMBOL_NAME(name); \ + C_LABEL(name) \ + CALL_MCOUNT + +#define LEAF(name) \ + .text; \ + .align 32; \ + .proc C_SYMBOL_NAME(name); \ + .global name; \ + C_LABEL(name) + +#define LOCAL_LEAF(name) \ + .text; \ + .align 32; \ + .proc C_SYMBOL_NAME(name); \ + C_LABEL(name) + +/* Mark the end of function SYM. */ +#undef END +#define END(sym) .endp C_SYMBOL_NAME(sym) + +#endif /* ASSEMBLER */ |