diff options
Diffstat (limited to 'ports/sysdeps/unix/mips/sysdep.S')
| -rw-r--r-- | ports/sysdeps/unix/mips/sysdep.S | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/ports/sysdeps/unix/mips/sysdep.S b/ports/sysdeps/unix/mips/sysdep.S deleted file mode 100644 index 4a01c5f63f..0000000000 --- a/ports/sysdeps/unix/mips/sysdep.S +++ /dev/null @@ -1,100 +0,0 @@ -/* Copyright (C) 1992-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Brendan Kehoe (brendan@zen.org). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#define _ERRNO_H -#include <bits/errno.h> -#include <sys/asm.h> - - .set nomips16 - -#ifdef _LIBC_REENTRANT - -LOCALSZ= 3 -FRAMESZ= (((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK -RAOFF= FRAMESZ-(1*SZREG) -GPOFF= FRAMESZ-(2*SZREG) -V0OFF= FRAMESZ-(3*SZREG) - -ENTRY(__syscall_error) -#ifdef __PIC__ - .set noat - SETUP_GPX (AT) - .set at -#endif - PTR_SUBU sp, FRAMESZ - .set noat - SETUP_GPX64(GPOFF,AT) - .set at -#ifdef __PIC__ - SAVE_GP(GPOFF) -#endif - REG_S v0, V0OFF(sp) - REG_S ra, RAOFF(sp) - -#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN - /* We translate the system's EWOULDBLOCK error into EAGAIN. - The GNU C library always defines EWOULDBLOCK==EAGAIN. - EWOULDBLOCK_sys is the original number. */ - bne v0, EWOULDBLOCK_sys, L(skip) - nop - li v0, EAGAIN -L(skip): -#endif - /* Find our per-thread errno address */ - jal __errno_location - - /* Store the error value. */ - REG_L t0, V0OFF(sp) - sw t0, 0(v0) - - /* And just kick back a -1. */ - REG_L ra, RAOFF(sp) - RESTORE_GP64 - PTR_ADDU sp, FRAMESZ - li v0, -1 - j ra - END(__syscall_error) - -#else /* _LIBC_REENTRANT */ - - -ENTRY(__syscall_error) -#ifdef __PIC__ - SETUP_GPX (AT) -#endif - SETUP_GPX64 (t9, AT) - -#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN - /* We translate the system's EWOULDBLOCK error into EAGAIN. - The GNU C library always defines EWOULDBLOCK==EAGAIN. - EWOULDBLOCK_sys is the original number. */ - bne v0, EWOULDBLOCK_sys, L(skip) - li v0, EAGAIN -L(skip): -#endif - /* Store it in errno... */ - sw v0, errno - - /* And just kick back a -1. */ - li v0, -1 - - RESTORE_GP64 - j ra - END(__syscall_error) -#endif /* _LIBC_REENTRANT */ |