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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [xc16x/] [trap_handle.c] - Rev 426
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/* * Copyright (C) 2006 KPIT Cummins * Copyright (C) 2009 Conny Marco Menebröcker * All rights reserved. * * Redistribution and use in source and binary forms is permitted * provided that the above copyright notice and following paragraph are * duplicated in all such forms. * * This file is distributed WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ int trap0(int file, unsigned long ptr,int len) { asm volatile("TRAP #3"); return len; } int trap1(int file, unsigned long ptr,int len) { asm volatile("TRAP #4"); } int trap_lseek(int file, unsigned long ptr,int len) { asm volatile("TRAP #8"); } volatile int opensys(char *name,int flags,int perms) { #ifndef __xc16xL__ asm volatile("push r11\n" "mov r11,r10 \n" " mov r10,r9 \n" " mov r9,#0x300 \n" ); #endif asm volatile("trap #5"); #ifndef __xc16xL__ asm volatile("pop r11"); #endif } volatile int creatsys(char *name,int perms) { #ifndef __xc16xL__ asm volatile("push r10\n" " mov r10,r9 \n" " mov r9,#0x300 \n" ); #endif asm volatile("trap #7"); #ifndef __xc16xL__ asm volatile("pop r10"); #endif }
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