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| author | Ulrich Drepper <drepper@redhat.com> | 2003-01-09 04:19:03 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-01-09 04:19:03 +0000 |
| commit | 6aca81bb9ddd83458ef9358bc24a31f29a7b374f (patch) | |
| tree | 8a1f25f2451f89a9bfc8872c0b197d06225756e6 /sysdeps/unix/sysv/linux/powerpc/powerpc32 | |
| parent | f5bf21a78027b62197ee88a4813b32b12452316a (diff) | |
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Update.
2003-01-08 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL,
INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): Add err
argument.
(INTERNAL_SYSCALL_DECL): Define.
2003-01-06 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/ia64/sysdep.h (INTERNAL_SYSCALL,
INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): Add err
argument.
(INTERNAL_SYSCALL_DECL): Define.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
(INLINE_SYSCALL): Adjust.
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
* elf/dl-misc.c (_dl_debug_vdprintf): Add INTERNAL_SYSCALL_DECL,
add err argument to INTERNAL_SYSCALL* macros.
* sysdeps/unix/sysv/linux/i386/brk.c (__brk): Likewise.
* sysdeps/unix/sysv/linux/i386/system.c (cancel_handler): Likewise.
* sysdeps/unix/sysv/linux/m68k/brk.c (__brk): Likewise.
* sysdeps/unix/sysv/linux/m68k/getpagesize.c (__getpagesize):
Likewise.
* sysdeps/unix/sysv/linux/sigwait.c (do_sigwait): Likewise.
* sysdeps/unix/sysv/linux/i386/sigaction.c (__libc_sigaction): Use
INLINE_SYSCALL instead of INTERNAL_SYSCALL and setting errno.
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc32')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h index 2b3dd03b8d..e2d599c22b 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h @@ -55,7 +55,7 @@ # include <errno.h> /* On powerpc a system call basically clobbers the same registers like a - function call, with the exception of LR (which is needed for the + function call, with the exception of LR (which is needed for the "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal an error return status). */ @@ -99,8 +99,11 @@ gave back in the non-error (CR0.SO cleared) case, otherwise (CR0.SO set) the negation of the return value in the kernel gets reverted. */ +# undef INTERNAL_SYSCALL_DECL +# define INTERNAL_SYSCALL_DECL(err) do { } while (0) + # undef INTERNAL_SYSCALL -# define INTERNAL_SYSCALL(name, nr, args...) \ +# define INTERNAL_SYSCALL(name, err, nr, args...) \ ({ \ register long r0 __asm__ ("r0"); \ register long r3 __asm__ ("r3"); \ @@ -126,12 +129,13 @@ : "cr0", "ctr", "memory"); \ (int) r3; \ }) - + # undef INTERNAL_SYSCALL_ERROR_P -# define INTERNAL_SYSCALL_ERROR_P(val) ((unsigned long) (val) >= 0xfffff001u) - +# define INTERNAL_SYSCALL_ERROR_P(val, err) \ + ((unsigned long) (val) >= 0xfffff001u) + # undef INTERNAL_SYSCALL_ERRNO -# define INTERNAL_SYSCALL_ERRNO(val) (-(val)) +# define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) # define LOADARGS_0(name, dummy) \ r0 = __NR_##name |