diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2003-10-15 05:47:36 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-10-15 05:47:36 +0000 |
| commit | 1769a73f0bd6e11590ed88eea4391284585216d7 (patch) | |
| tree | 30d2a677126a9df933f58f9b8863064868e6d945 /sysdeps/unix/sysv/linux/sh | |
| parent | fa3cbe3d5d0c6e6b4de642de8693f9f58347d18c (diff) | |
Update.
2003-10-12 Carlos O'Donell <carlos@baldric.uwo.ca>
* sysdeps/hppa/sysdep.h: Undef JUMPTARGET before use.
* sysdeps/unix/sysv/linux/hppa/sysdep.h: Define PSEUDO_ERRVAL,
SYSCALL_ERROR_LABEL under all conditions, INTERNAL_SYSCALL_DECL,
INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO, INTERNAL_SYSCALL,
and undef JUMPTARGET before use.
[PIC]: Save pic register around syscall.
* sysdeps/unix/sysv/linux/hppa/sysdep.c (syscall):
Cleanup asm statment.
2003-10-13 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/sysdep.h (DO_CALL): Add SYSCALL_INST_PAD
after trapa instruction.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/sysdep.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.h b/sysdeps/unix/sysv/linux/sh/sysdep.h index ee6eec1956..cb36ec7663 100644 --- a/sysdeps/unix/sysv/linux/sh/sysdep.h +++ b/sysdeps/unix/sysv/linux/sh/sysdep.h @@ -183,6 +183,13 @@ # endif /* _LIBC_REENTRANT */ #endif /* PIC */ +# ifdef NEED_SYSCALL_INST_PAD +# define SYSCALL_INST_PAD \ + or r0,r0; or r0,r0; or r0,r0; or r0,r0; or r0,r0 +# else +# define SYSCALL_INST_PAD +# endif + #define SYSCALL_INST0 trapa #0x10 #define SYSCALL_INST1 trapa #0x11 #define SYSCALL_INST2 trapa #0x12 @@ -195,19 +202,13 @@ #define DO_CALL(syscall_name, args) \ mov.l 1f,r3; \ SYSCALL_INST##args; \ + SYSCALL_INST_PAD; \ bra 2f; \ nop; \ .align 2; \ 1: .long SYS_ify (syscall_name); \ 2: -# ifdef NEED_SYSCALL_INST_PAD -# define SYSCALL_INST_PAD \ - or r0,r0; or r0,r0; or r0,r0; or r0,r0; or r0,r0 -# else -# define SYSCALL_INST_PAD -# endif - #else /* not __ASSEMBLER__ */ #define SYSCALL_INST_STR0 "trapa #0x10\n\t" |