11dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 21dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 31dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * All rights reserved. 41dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 51dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Redistribution and use in source and binary forms, with or without 61dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * modification, are permitted provided that the following conditions 71dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * are met: 81dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * * Redistributions of source code must retain the above copyright 91dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer. 101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * * Redistributions in binary form must reproduce the above copyright 111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer in 121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * the documentation and/or other materials provided with the 131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * distribution. 141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * SUCH DAMAGE. 271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project */ 281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* unlike our auto-generated syscall stubs, this code saves lr 291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project on the stack, as well as a few other registers. this makes 301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project our stack unwinder happy, when we generate debug stack 311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project traces after the C library or other parts of the system 321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project abort due to a fatal runtime error (e.g. detection 331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project of a corrupted malloc heap). 341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project*/ 351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <sys/linux-syscalls.h> 36420878c6908cf9c2862888477ec3f424a06cf172Kenny Root#include <machine/asm.h> 371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef __NR_kill 391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __NR_kill 37 401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 411dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 42420878c6908cf9c2862888477ec3f424a06cf172Kenny RootENTRY(kill) 431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project stmfd sp!, {r4-r7, ip, lr} 441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project ldr r7, =__NR_kill 451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project swi #0 461dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project ldmfd sp!, {r4-r7, ip, lr} 471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project movs r0, r0 481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project bxpl lr 491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project b __set_syscall_errno 50420878c6908cf9c2862888477ec3f424a06cf172Kenny RootEND(kill) 51