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authorUlrich Drepper <drepper@redhat.com>2003-01-09 04:19:03 +0000
committerUlrich Drepper <drepper@redhat.com>2003-01-09 04:19:03 +0000
commit6aca81bb9ddd83458ef9358bc24a31f29a7b374f (patch)
tree8a1f25f2451f89a9bfc8872c0b197d06225756e6 /sysdeps/unix/sysv/linux/powerpc/powerpc32
parentf5bf21a78027b62197ee88a4813b32b12452316a (diff)
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.h16
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