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$NetBSD: patch-ay,v 1.1 1998/10/28 18:18:09 bad Exp $
--- /dev/null Sun Oct 25 03:15:17 1998
+++ mit-pthreads/machdep/syscall-arm32-netbsd-1.3.S Sun Oct 25 18:49:24 1998
@@ -0,0 +1,193 @@
+/* ==== 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: patch-ay,v 1.1 1998/10/28 18:18:09 bad Exp $";
+#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 _machdep_sys_fork;
+
+_machdep_sys_fork:;
+
+ swi SYS_fork
+ bcs 1f
+ sub r1, r1, #0x00000001
+ and r0, r0, r1
+ mov r15, r14
+
+
+
+/* ==========================================================================
+ * machdep_sys_fstat()
+ */
+ .globl _machdep_sys_fstat;
+
+_machdep_sys_fstat:;
+
+ swi SYS___fstat13
+ bcs 1f
+ mov r15, r14
+
+/* ==========================================================================
+ * machdep_sys___syscall()
+ */
+
+_machdep_sys___syscall:;
+
+ swi 0x00000000
+ bcs 1f
+ mov r15, r14
+
+
+#ifndef SYS___sigsuspend14
+/* ==========================================================================
+ * machdep_sys_sigsuspend()
+ */
+ .globl _machdep_sys_sigsuspend;
+
+_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 _machdep_sys_sigprocmask;
+
+_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 _machdep_sys_ftruncate
+_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 _machdep_sys_lseek
+
+_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 _machdep_sys_pipe;
+
+_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
|
