diff options
Diffstat (limited to 'libc/arch-arm/bionic/clone.S')
| -rw-r--r-- | libc/arch-arm/bionic/clone.S | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/libc/arch-arm/bionic/clone.S b/libc/arch-arm/bionic/clone.S deleted file mode 100644 index 791c73d..0000000 --- a/libc/arch-arm/bionic/clone.S +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ -#include <sys/linux-syscalls.h> - - .text - .type __pthread_clone, #function - .global __pthread_clone - .align 4 - -__pthread_clone: - @ insert the args onto the new stack - str r0, [r1, #-4] - str r3, [r1, #-8] - - @ do the system call - @ get flags - - mov r0, r2 - - @ new sp is already in r1 - -#if __ARM_EABI__ - stmfd sp!, {r4, r7} - ldr r7, =__NR_clone - swi #0 -#else - swi #__NR_clone -#endif - - movs r0, r0 -#if __ARM_EABI__ - ldmnefd sp!, {r4, r7} -#endif - blt __error - bxne lr - - - @ pick the function arg and call address off the stack and jump - @ to the C __thread_entry function which does some setup and then - @ calls the thread's start function - - ldr r0, [sp, #-4] - ldr r1, [sp, #-8] - mov r2, sp @ __thread_entry needs the TLS pointer - b __thread_entry - -__error: - mov r0, #-1 - bx lr |
