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Diffstat (limited to 'sysdeps/hppa/sysdep.h')
| -rw-r--r-- | sysdeps/hppa/sysdep.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/sysdeps/hppa/sysdep.h b/sysdeps/hppa/sysdep.h new file mode 100644 index 0000000000..be36567434 --- /dev/null +++ b/sysdeps/hppa/sysdep.h @@ -0,0 +1,82 @@ +/* Assembler macros for HP/PA. + Copyright (C) 1999, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999. + + 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. */ + +#include <sysdeps/generic/sysdep.h> +#include <sys/syscall.h> +#include "config.h" + +#ifndef ASM_LINE_SEP +#define ASM_LINE_SEP ; +#endif + +#ifdef __ASSEMBLER__ + +/* Syntactic details of assembler. */ + +#define ALIGNARG(log2) log2 + + +/* Define an entry point visible from C. + + There is currently a bug in gdb which prevents us from specifying + incomplete stabs information. Fake some entries here which specify + the current source file. */ +#define ENTRY(name) \ + .SPACE $TEXT$ ASM_LINE_SEP \ + .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY ASM_LINE_SEP \ + .align ALIGNARG(4) ASM_LINE_SEP \ + .NSUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY ASM_LINE_SEP \ + .EXPORT C_SYMBOL_NAME(name),ENTRY,PRIV_LEV=3,ARGW0=GR,RTNVAL=GR ASM_LINE_SEP\ + C_LABEL(name) \ + CALL_MCOUNT + +#undef END +#define END(name) \ + .PROCEND + + +/* If compiled for profiling, call `mcount' at the start of each function. */ +#ifdef PROF +/* The mcount code relies on a normal frame pointer being on the stack + to locate our caller, so push one just for its benefit. */ +#define CALL_MCOUNT \ + XXX ASM_LINE_SEP +#else +#define CALL_MCOUNT /* Do nothing. */ +#endif + +#define PSEUDO(name, syscall_name, args) \ + ENTRY (name) \ + DO_CALL (syscall_name, args) + +#undef PSEUDO_END +#define PSEUDO_END(name) \ + END (name) + +#undef JUMPTARGET +#define JUMPTARGET(name) name +#define SYSCALL_PIC_SETUP /* Nothing. */ + +/* Local label name for asm code. */ +#ifndef L +#define L(name) name +#endif + +#endif /* __ASSEMBLER__ */ |