diff options
Diffstat (limited to 'mit-pthreads/machdep/syscall-arm32-netbsd-1.3.S')
| -rw-r--r-- | mit-pthreads/machdep/syscall-arm32-netbsd-1.3.S | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/mit-pthreads/machdep/syscall-arm32-netbsd-1.3.S b/mit-pthreads/machdep/syscall-arm32-netbsd-1.3.S deleted file mode 100644 index 5914674b508..00000000000 --- a/mit-pthreads/machdep/syscall-arm32-netbsd-1.3.S +++ /dev/null @@ -1,193 +0,0 @@ -/* ==== syscall.S ============================================================ - * Copyright (c) 1990 The Regents of the University of California. - * Copyright (c) 1993 Chris Provenzano, proven@mit.edu - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * William Jolitz. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - * - * Description : Machine dependent syscalls for i386/i486/i586 - * - * 1.00 93/08/26 proven - * -Started coding this file. - * - * 1.01 93/11/13 proven - * -The functions readv() and writev() added. - */ - -#ifndef lint - .text - .asciz "$Id$"; -#endif - -#if defined(SYSLIBC_SCCS) && !defined(lint) - .asciz "@(#)syscall.s 5.1 (Berkeley) 4/23/90" -#endif /* SYSLIBC_SCCS and not lint */ - -#include <machine/asm.h> -#include <sys/syscall.h> - -/* - * Initial asm stuff for all functions. - */ - .text - .align 0 - - -/* ========================================================================== - * machdep_sys_fork() - */ - .globl _C_LABEL(machdep_sys_fork); - -_C_LABEL(machdep_sys_fork):; - - swi SYS_fork - bcs 1f - sub r1, r1, #0x00000001 - and r0, r0, r1 - mov r15, r14 - - - -/* ========================================================================== - * machdep_sys_fstat() - */ - .globl _C_LABEL(machdep_sys_fstat); - -_C_LABEL(machdep_sys_fstat):; - - swi SYS___fstat13 - bcs 1f - mov r15, r14 - -/* ========================================================================== - * machdep_sys___syscall() - */ - -_machdep_sys___syscall:; - - swi SYS___syscall - bcs 1f - mov r15, r14 - - -#ifndef SYS___sigsuspend14 -/* ========================================================================== - * machdep_sys_sigsuspend() - */ - .globl _C_LABEL(machdep_sys_sigsuspend); - -_C_LABEL(machdep_sys_sigsuspend):; - - ldr r0, [r0] - swi SYS_sigsuspend - bcs 1f - mov r0, #0x00000000 - mov r15, r14 - -#endif - -#ifndef SYS___sigprocmask14 -/* ========================================================================== - * machdep_sys_sigprocmask() - */ - .globl _C_LABEL(machdep_sys_sigprocmask); - -_C_LABEL(machdep_sys_sigprocmask):; - - teq r1, #0x00000000 - moveq r0, #0x00000001 - moveq r1, #0x00000000 - ldrne r1, [r1] - swi SYS_sigprocmask - bcs 1f - teq r2, #0x00000000 - strne r0, [r2] - mov r0, #0x00000000 - mov r15, r14 -#endif - -/* ========================================================================== - * machdep_sys_ftruncate() - */ - .global _C_LABEL(machdep_sys_ftruncate) -_C_LABEL(machdep_sys_ftruncate): - mov r12, r13 - stmfd r13!, {r11, r12, r14, r15} - sub r13, r13, #8 - stmia r13, {r1-r2} - mov r3, #0 - sub r11, r12, #4 - mov r2, r0 - mov r1, #0 - mov r0, #201 - bl _machdep_sys___syscall - ldmea r11, {r11, r13, r15} - -/* ========================================================================== - * machdep_sys_lseek() - */ - .global _C_LABEL(machdep_sys_lseek) - -_C_LABEL(machdep_sys_lseek): - mov r12, r13 - stmfd r13!, {r11, r12, r14, r15} - str r3, [r13, #-4]! - sub r13, r13, #8 - stmia r13, {r1-r2} - sub r11, r12, #4 - mov r3, #0 - mov r2, r0 - mov r1, #0 - mov r0, #SYS_lseek - bl _machdep_sys___syscall - ldmea r11, {r11, r13, r15} - -/* ========================================================================== - * machdep_sys_pipe() - */ - .globl _C_LABEL(machdep_sys_pipe); - -_C_LABEL(machdep_sys_pipe):; - - mov r2, r0 - swi SYS_pipe - bcs 1f - str r0, [r2, #0x0000] - str r1, [r2, #0x0004] - mov r0, #0x00000000 - mov r15, r14 - - -1: - rsb r0, r0, #0x00000000 - mvn r1, #0x00000000 - mov r15, r14 |