From d7af6538924e8be444b60dc255da23c369b2c072 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Thu, 11 Feb 2010 20:44:18 -0800 Subject: mips/sysdep.h: Unify mips sysdep.h Signed-off-by: Khem Raj --- .../nptl/sysdeps/unix/sysv/linux/mips/sysdep.h | 302 --------------------- 1 file changed, 302 deletions(-) delete mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h (limited to 'libpthread/nptl/sysdeps/unix/sysv') diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h deleted file mode 100644 index bfaab1f3a..000000000 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h +++ /dev/null @@ -1,302 +0,0 @@ -/* Copyright (C) 2000, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifndef _LINUX_MIPS_MIPS32_SYSDEP_H -#define _LINUX_MIPS_MIPS32_SYSDEP_H 1 - -#include - -/* There is some commonality. */ -#include - -/* For Linux we can use the system call table in the header file - /usr/include/asm/unistd.h - of the kernel. But these symbols do not follow the SYS_* syntax - so we have to redefine the `SYS_ify' macro here. */ -#undef SYS_ify -#ifdef __STDC__ -# define SYS_ify(syscall_name) __NR_##syscall_name -#else -# define SYS_ify(syscall_name) __NR_/**/syscall_name -#endif - -#ifdef __ASSEMBLER__ - -/* We don't want the label for the error handler to be visible in the symbol - table when we define it here. */ -#ifdef __PIC__ -# define SYSCALL_ERROR_LABEL 99b -#endif - -#else /* ! __ASSEMBLER__ */ - -/* Define a macro which expands into the inline wrapper code for a system - call. */ -#undef INLINE_SYSCALL -#define INLINE_SYSCALL(name, nr, args...) \ - ({ INTERNAL_SYSCALL_DECL(err); \ - long result_var = INTERNAL_SYSCALL (name, err, nr, args); \ - if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) ) \ - { \ - __set_errno (INTERNAL_SYSCALL_ERRNO (result_var, err)); \ - result_var = -1L; \ - } \ - result_var; }) - -#undef INTERNAL_SYSCALL_DECL -#define INTERNAL_SYSCALL_DECL(err) long err - -#undef INTERNAL_SYSCALL_ERROR_P -#define INTERNAL_SYSCALL_ERROR_P(val, err) ((long) (err)) - -#undef INTERNAL_SYSCALL_ERRNO -#define INTERNAL_SYSCALL_ERRNO(val, err) (val) - -#undef INTERNAL_SYSCALL -#define INTERNAL_SYSCALL(name, err, nr, args...) \ - internal_syscall##nr (, "li\t$2, %2\t\t\t# " #name "\n\t", \ - "i" (SYS_ify (name)), err, args) - -#undef INTERNAL_SYSCALL_NCS -#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \ - internal_syscall##nr (= number, , "r" (__v0), err, args) -#undef internal_syscall0 -#define internal_syscall0(ncs_init, cs_init, input, err, dummy...) \ -({ \ - long _sys_result; \ - \ - { \ - register long __v0 __asm__("$2") ncs_init; \ - register long __a3 __asm__("$7"); \ - __asm__ volatile ( \ - ".set\tnoreorder\n\t" \ - cs_init \ - "syscall\n\t" \ - ".set reorder" \ - : "=r" (__v0), "=r" (__a3) \ - : input \ - : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ - } \ - _sys_result; \ -}) - -#undef internal_syscall1 -#define internal_syscall1(ncs_init, cs_init, input, err, arg1) \ -({ \ - long _sys_result; \ - \ - { \ - register long __v0 __asm__("$2") ncs_init; \ - register long __a0 __asm__("$4") = (long) arg1; \ - register long __a3 __asm__("$7"); \ - __asm__ volatile ( \ - ".set\tnoreorder\n\t" \ - cs_init \ - "syscall\n\t" \ - ".set reorder" \ - : "=r" (__v0), "=r" (__a3) \ - : input, "r" (__a0) \ - : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ - } \ - _sys_result; \ -}) - -#undef internal_syscall2 -#define internal_syscall2(ncs_init, cs_init, input, err, arg1, arg2) \ -({ \ - long _sys_result; \ - \ - { \ - register long __v0 __asm__("$2") ncs_init; \ - register long __a0 __asm__("$4") = (long) arg1; \ - register long __a1 __asm__("$5") = (long) arg2; \ - register long __a3 __asm__("$7"); \ - __asm__ volatile ( \ - ".set\tnoreorder\n\t" \ - cs_init \ - "syscall\n\t" \ - ".set\treorder" \ - : "=r" (__v0), "=r" (__a3) \ - : input, "r" (__a0), "r" (__a1) \ - : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ - } \ - _sys_result; \ -}) - -#undef internal_syscall3 -#define internal_syscall3(ncs_init, cs_init, input, err, arg1, arg2, arg3)\ -({ \ - long _sys_result; \ - \ - { \ - register long __v0 __asm__("$2") ncs_init; \ - register long __a0 __asm__("$4") = (long) arg1; \ - register long __a1 __asm__("$5") = (long) arg2; \ - register long __a2 __asm__("$6") = (long) arg3; \ - register long __a3 __asm__("$7"); \ - __asm__ volatile ( \ - ".set\tnoreorder\n\t" \ - cs_init \ - "syscall\n\t" \ - ".set\treorder" \ - : "=r" (__v0), "=r" (__a3) \ - : input, "r" (__a0), "r" (__a1), "r" (__a2) \ - : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ - } \ - _sys_result; \ -}) - -#undef internal_syscall4 -#define internal_syscall4(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4)\ -({ \ - long _sys_result; \ - \ - { \ - register long __v0 __asm__("$2") ncs_init; \ - register long __a0 __asm__("$4") = (long) arg1; \ - register long __a1 __asm__("$5") = (long) arg2; \ - register long __a2 __asm__("$6") = (long) arg3; \ - register long __a3 __asm__("$7") = (long) arg4; \ - __asm__ volatile ( \ - ".set\tnoreorder\n\t" \ - cs_init \ - "syscall\n\t" \ - ".set\treorder" \ - : "=r" (__v0), "+r" (__a3) \ - : input, "r" (__a0), "r" (__a1), "r" (__a2) \ - : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ - } \ - _sys_result; \ -}) - -/* We need to use a frame pointer for the functions in which we - adjust $sp around the syscall, or debug information and unwind - information will be $sp relative and thus wrong during the syscall. As - of GCC 3.4.3, this is sufficient. */ -#define FORCE_FRAME_POINTER alloca (4) - -#undef internal_syscall5 -#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5)\ -({ \ - long _sys_result; \ - \ - FORCE_FRAME_POINTER; \ - { \ - register long __v0 __asm__("$2") ncs_init; \ - register long __a0 __asm__("$4") = (long) arg1; \ - register long __a1 __asm__("$5") = (long) arg2; \ - register long __a2 __asm__("$6") = (long) arg3; \ - register long __a3 __asm__("$7") = (long) arg4; \ - __asm__ volatile ( \ - ".set\tnoreorder\n\t" \ - "subu\t$29, 32\n\t" \ - "sw\t%6, 16($29)\n\t" \ - cs_init \ - "syscall\n\t" \ - "addiu\t$29, 32\n\t" \ - ".set\treorder" \ - : "=r" (__v0), "+r" (__a3) \ - : input, "r" (__a0), "r" (__a1), "r" (__a2), \ - "r" ((long)arg5) \ - : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ - } \ - _sys_result; \ -}) - -#undef internal_syscall6 -#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6)\ -({ \ - long _sys_result; \ - \ - FORCE_FRAME_POINTER; \ - { \ - register long __v0 __asm__("$2") ncs_init; \ - register long __a0 __asm__("$4") = (long) arg1; \ - register long __a1 __asm__("$5") = (long) arg2; \ - register long __a2 __asm__("$6") = (long) arg3; \ - register long __a3 __asm__("$7") = (long) arg4; \ - __asm__ volatile ( \ - ".set\tnoreorder\n\t" \ - "subu\t$29, 32\n\t" \ - "sw\t%6, 16($29)\n\t" \ - "sw\t%7, 20($29)\n\t" \ - cs_init \ - "syscall\n\t" \ - "addiu\t$29, 32\n\t" \ - ".set\treorder" \ - : "=r" (__v0), "+r" (__a3) \ - : input, "r" (__a0), "r" (__a1), "r" (__a2), \ - "r" ((long)arg5), "r" ((long)arg6) \ - : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ - } \ - _sys_result; \ -}) - -#undef internal_syscall7 -#define internal_syscall7(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6, arg7)\ -({ \ - long _sys_result; \ - \ - FORCE_FRAME_POINTER; \ - { \ - register long __v0 __asm__("$2") ncs_init; \ - register long __a0 __asm__("$4") = (long) arg1; \ - register long __a1 __asm__("$5") = (long) arg2; \ - register long __a2 __asm__("$6") = (long) arg3; \ - register long __a3 __asm__("$7") = (long) arg4; \ - __asm__ volatile ( \ - ".set\tnoreorder\n\t" \ - "subu\t$29, 32\n\t" \ - "sw\t%6, 16($29)\n\t" \ - "sw\t%7, 20($29)\n\t" \ - "sw\t%8, 24($29)\n\t" \ - cs_init \ - "syscall\n\t" \ - "addiu\t$29, 32\n\t" \ - ".set\treorder" \ - : "=r" (__v0), "+r" (__a3) \ - : input, "r" (__a0), "r" (__a1), "r" (__a2), \ - "r" ((long)arg5), "r" ((long)arg6), "r" ((long)arg7) \ - : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ - } \ - _sys_result; \ -}) - -#undef __SYSCALL_CLOBBERS -#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \ - "$14", "$15", "$24", "$25", "memory" - -#endif /* __ASSEMBLER__ */ - -#endif /* sysdeps/unix/sysv/linux/mips/sysdep.h */ -- cgit v1.2.3