diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/sysdep.h | 60 |
1 files changed, 11 insertions, 49 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.h b/sysdeps/unix/sysv/linux/sh/sysdep.h index 0fc2c4f1ee..4ba0def0ed 100644 --- a/sysdeps/unix/sysv/linux/sh/sysdep.h +++ b/sysdeps/unix/sysv/linux/sh/sysdep.h @@ -1,5 +1,5 @@ -/* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004, - 2005,2006,2009 Free Software Foundation, Inc. +/* Copyright (C) 1992,1993,1995-2000,2002-2006,2009,2011 + 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>. @@ -114,13 +114,12 @@ # elif defined _LIBC_REENTRANT -# if USE___THREAD -# ifndef NOT_IN_libc -# define SYSCALL_ERROR_ERRNO __libc_errno -# else -# define SYSCALL_ERROR_ERRNO errno -# endif -# define SYSCALL_ERROR_HANDLER \ +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif +# define SYSCALL_ERROR_HANDLER \ neg r0,r1; \ mov r12,r2; \ mov.l 0f,r12; \ @@ -137,43 +136,6 @@ .align 2; \ 0: .long _GLOBAL_OFFSET_TABLE_; \ 1: .long SYSCALL_ERROR_ERRNO@GOTTPOFF -# else -# define SYSCALL_ERROR_HANDLER \ - neg r0,r1; \ - mov.l r14,@-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r14, 0); \ - mov.l r12,@-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r12, 0); \ - mov.l r1,@-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r1, 0); \ - mov.l 0f,r12; \ - mova 0f,r0; \ - add r0,r12; \ - sts.l pr,@-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (pr, 0); \ - mov r15,r14; \ - cfi_def_cfa_register (r14); \ - mov.l 1f,r1; \ - bsrf r1; \ - nop; \ - 2: mov r14,r15; \ - lds.l @r15+,pr; \ - mov.l @r15+,r1; \ - mov.l r1,@r0; \ - mov.l @r15+,r12; \ - mov.l @r15+,r14; \ - bra .Lpseudo_end; \ - mov _IMM1,r0; \ - .align 2; \ - 0: .long _GLOBAL_OFFSET_TABLE_; \ - 1: .long PLTJMP(C_SYMBOL_NAME(__errno_location))-(2b-.) -/* A quick note: it is assumed that the call to `__errno_location' does - not modify the stack! */ -# endif # else /* Store (-r0) into errno through the GOT. */ # define SYSCALL_ERROR_HANDLER \ @@ -324,8 +286,8 @@ unsigned int resultvar = INTERNAL_SYSCALL (name, , nr, args); \ if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (resultvar, ), 0)) \ { \ - __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, )); \ - resultvar = 0xffffffff; \ + __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, )); \ + resultvar = 0xffffffff; \ } \ (int) resultvar; }) @@ -347,7 +309,7 @@ #define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ ({ \ unsigned long int resultvar; \ - register long int r3 asm ("%r3") = (name); \ + register long int r3 asm ("%r3") = (name); \ SUBSTITUTE_ARGS_##nr(args); \ \ asm volatile (SYSCALL_INST_STR##nr SYSCALL_INST_PAD \ |