diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2004-04-16 19:07:07 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-04-16 19:07:07 +0000 |
| commit | 78ce59f0f3e848fa5aca76c5058cd0d6ae808872 (patch) | |
| tree | 7daf4a742c91f7deadadf61da9f2cff68a96816f /sysdeps/unix | |
| parent | be35bb08c95b079784e254a23fd05326eebfe51b (diff) | |
| download | glibc-78ce59f0f3e848fa5aca76c5058cd0d6ae808872.tar.gz glibc-78ce59f0f3e848fa5aca76c5058cd0d6ae808872.tar.xz glibc-78ce59f0f3e848fa5aca76c5058cd0d6ae808872.zip | |
(SUBSTITUTE_ARGS_1, SUBSTITUTE_ARGS_2, SUBSTITUTE_ARGS_3, SUBSTITUTE_ARGS_4, SUBSTITUTE_ARGS_5, SUBSTITUTE_ARGS_6, SUBSTITUTE_ARGS_7): Load argument values into temporary variables.
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/sysdep.h | 121 |
1 files changed, 75 insertions, 46 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.h b/sysdeps/unix/sysv/linux/sh/sysdep.h index cb36ec7663..e1fad87ffe 100644 --- a/sysdeps/unix/sysv/linux/sh/sysdep.h +++ b/sysdeps/unix/sysv/linux/sh/sysdep.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1992, 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002, + 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995. Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>. @@ -243,41 +244,69 @@ , "r" (r4), "r" (r5), "r" (r6), "r" (r7), "0" (r0), "r" (r1), "r" (r2) #define SUBSTITUTE_ARGS_0() -#define SUBSTITUTE_ARGS_1(arg1) \ - register long r4 asm ("%r4") = (long)(arg1) -#define SUBSTITUTE_ARGS_2(arg1, arg2) \ - register long r4 asm ("%r4") = (long)(arg1); \ - register long r5 asm ("%r5") = (long)(arg2) -#define SUBSTITUTE_ARGS_3(arg1, arg2, arg3) \ - register long r4 asm ("%r4") = (long)(arg1); \ - register long r5 asm ("%r5") = (long)(arg2); \ - register long r6 asm ("%r6") = (long)(arg3) -#define SUBSTITUTE_ARGS_4(arg1, arg2, arg3, arg4) \ - register long r4 asm ("%r4") = (long)(arg1); \ - register long r5 asm ("%r5") = (long)(arg2); \ - register long r6 asm ("%r6") = (long)(arg3); \ - register long r7 asm ("%r7") = (long)(arg4) -#define SUBSTITUTE_ARGS_5(arg1, arg2, arg3, arg4, arg5) \ - register long r4 asm ("%r4") = (long)(arg1); \ - register long r5 asm ("%r5") = (long)(arg2); \ - register long r6 asm ("%r6") = (long)(arg3); \ - register long r7 asm ("%r7") = (long)(arg4); \ - register long r0 asm ("%r0") = (long)(arg5) -#define SUBSTITUTE_ARGS_6(arg1, arg2, arg3, arg4, arg5, arg6) \ - register long r4 asm ("%r4") = (long)(arg1); \ - register long r5 asm ("%r5") = (long)(arg2); \ - register long r6 asm ("%r6") = (long)(arg3); \ - register long r7 asm ("%r7") = (long)(arg4); \ - register long r0 asm ("%r0") = (long)(arg5); \ - register long r1 asm ("%r1") = (long)(arg6) -#define SUBSTITUTE_ARGS_7(arg1, arg2, arg3, arg4, arg5, arg6, arg7) \ - register long r4 asm ("%r4") = (long)(arg1); \ - register long r5 asm ("%r5") = (long)(arg2); \ - register long r6 asm ("%r6") = (long)(arg3); \ - register long r7 asm ("%r7") = (long)(arg4); \ - register long r0 asm ("%r0") = (long)(arg5) \ - register long r1 asm ("%r1") = (long)(arg6); \ - register long r2 asm ("%r2") = (long)(arg7) +#define SUBSTITUTE_ARGS_1(arg1) \ + long int _arg1 = (long int) (arg1); \ + register long int r4 asm ("%r4") = (long int) (_arg1) +#define SUBSTITUTE_ARGS_2(arg1, arg2) \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + register long int r4 asm ("%r4") = (long int) (_arg1); \ + register long int r5 asm ("%r5") = (long int) (_arg2) +#define SUBSTITUTE_ARGS_3(arg1, arg2, arg3) \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + register long int r4 asm ("%r4") = (long int) (_arg1); \ + register long int r5 asm ("%r5") = (long int) (_arg2); \ + register long int r6 asm ("%r6") = (long int) (_arg3) +#define SUBSTITUTE_ARGS_4(arg1, arg2, arg3, arg4) \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + register long int r4 asm ("%r4") = (long int) (_arg1); \ + register long int r5 asm ("%r5") = (long int) (_arg2); \ + register long int r6 asm ("%r6") = (long int) (_arg3); \ + register long int r7 asm ("%r7") = (long int) (_arg4) +#define SUBSTITUTE_ARGS_5(arg1, arg2, arg3, arg4, arg5) \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + long int _arg5 = (long int) (arg5); \ + register long int r4 asm ("%r4") = (long int) (_arg1); \ + register long int r5 asm ("%r5") = (long int) (_arg2); \ + register long int r6 asm ("%r6") = (long int) (_arg3); \ + register long int r7 asm ("%r7") = (long int) (_arg4); \ + register long int r0 asm ("%r0") = (long int) (_arg5) +#define SUBSTITUTE_ARGS_6(arg1, arg2, arg3, arg4, arg5, arg6) \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + long int _arg5 = (long int) (arg5); \ + long int _arg6 = (long int) (arg6); \ + register long int r4 asm ("%r4") = (long int)(_arg1); \ + register long int r5 asm ("%r5") = (long int) (_arg2); \ + register long int r6 asm ("%r6") = (long int) (_arg3); \ + register long int r7 asm ("%r7") = (long int) (_arg4); \ + register long int r0 asm ("%r0") = (long int) (_arg5); \ + register long int r1 asm ("%r1") = (long int) (_arg6) +#define SUBSTITUTE_ARGS_7(arg1, arg2, arg3, arg4, arg5, arg6, arg7) \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + long int _arg5 = (long int) (arg5); \ + long int _arg6 = (long int) (arg6); \ + long int _arg7 = (long int) (arg7); \ + register long int r4 asm ("%r4") = (long int) (_arg1); \ + register long int r5 asm ("%r5") = (long int) (_arg2); \ + register long int r6 asm ("%r6") = (long int) (_arg3); \ + register long int r7 asm ("%r7") = (long int) (_arg4); \ + register long int r0 asm ("%r0") = (long int) (_arg5); \ + register long int r1 asm ("%r1") = (long int) (_arg6); \ + register long int r2 asm ("%r2") = (long int) (_arg7) #undef INLINE_SYSCALL #define INLINE_SYSCALL(name, nr, args...) \ @@ -292,16 +321,16 @@ #undef INTERNAL_SYSCALL #define INTERNAL_SYSCALL(name, err, nr, args...) \ - ({ \ - unsigned long resultvar; \ - register long r3 asm ("%r3") = SYS_ify (name); \ - SUBSTITUTE_ARGS_##nr(args); \ - \ - asm volatile (SYSCALL_INST_STR##nr SYSCALL_INST_PAD \ - : "=z" (resultvar) \ - : "r" (r3) ASMFMT_##nr \ - : "memory"); \ - \ + ({ \ + unsigned long int resultvar; \ + register long int r3 asm ("%r3") = SYS_ify (name); \ + SUBSTITUTE_ARGS_##nr(args); \ + \ + asm volatile (SYSCALL_INST_STR##nr SYSCALL_INST_PAD \ + : "=z" (resultvar) \ + : "r" (r3) ASMFMT_##nr \ + : "memory"); \ + \ (int) resultvar; }) #undef INTERNAL_SYSCALL_DECL |