/* Copyright (C) 1991, 1992, 1993, 1994 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 Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define MOVE(x,y) move y , x #if 0 #define LOSE asm volatile ("1: b 1b") #endif #define SNARF_ARGS(argc, argv, envp) \ do \ { \ int *entry_sp; \ register char **p; \ \ asm ("addu %0,$30,4" : "=r" (entry_sp)); \ \ argc = *entry_sp; \ argv = (char **) (entry_sp + 1); \ p = argv; \ while (*p++ != NULL) \ ; \ if (p >= (char **) argv[0]) \ --p; \ envp = p; \ } while (0) #define CALL_WITH_SP(fn, sp) \ ({ register int __fn = fn, __sp = (int) sp; \ asm volatile ("move $sp,%0; j %1" : : "r" (__sp), "r" (__fn));}) #define STACK_GROWTH_DOWN #ifdef P40 #include #define SYSCALL(name, args) \ .globl syscall_error; \ kernel_trap(name,SYS_##name,args); \ beq $1,$0,1f; \ j syscall_error; \ 1: #define SYSCALL__(name, args) \ .globl syscall_error; \ kernel_trap(__##name,SYS_##name,args); \ beq $1,$0,1f; \ j syscall_error; \ 1: #define ret j ra; nop #endif #include_next