From 6aca81bb9ddd83458ef9358bc24a31f29a7b374f Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 9 Jan 2003 04:19:03 +0000 Subject: Update. 2003-01-08 Ulrich Drepper * 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 * 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. --- sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'sysdeps/unix/sysv/linux/powerpc') 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 /* 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 -- cgit v1.2.3