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authorguenther <guenther@openbsd.org>2012-03-22 01:10:48 +0000
committerguenther <guenther@openbsd.org>2012-03-22 01:10:48 +0000
commit3aca685fddf678e14c649b345bb66cd61ec729a0 (patch)
tree41dbd1410a7c47e9ef5298c80c0e3cc5b55e8d86 /lib/librthread/arch/vax/rfork_thread.S
parentMove __tfork_thread() from rthreads (libpthread) to libc so that (diff)
downloadwireguard-openbsd-3aca685fddf678e14c649b345bb66cd61ec729a0.tar.xz
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tfork_thread has been moved to libc
Diffstat (limited to 'lib/librthread/arch/vax/rfork_thread.S')
-rw-r--r--lib/librthread/arch/vax/rfork_thread.S69
1 files changed, 0 insertions, 69 deletions
diff --git a/lib/librthread/arch/vax/rfork_thread.S b/lib/librthread/arch/vax/rfork_thread.S
deleted file mode 100644
index 63ff948ad3e..00000000000
--- a/lib/librthread/arch/vax/rfork_thread.S
+++ /dev/null
@@ -1,69 +0,0 @@
-/* $OpenBSD: rfork_thread.S,v 1.5 2012/02/26 13:13:22 miod Exp $ */
-
-/*
- * Copyright (c) 2005, Miodrag Vallat
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 "../../../libc/arch/vax/SYS.h"
-
-/*
- * int __tfork_thread(const struct __tfork *param, void *stack, void (*func)(void *), void *arg);
- */
-ENTRY(__tfork_thread, R2|R3|R4)
- /*
- * Save thread creation arguments into registers.
- */
- movl 8(ap), r2 /* stack */
- movl 12(ap), r3 /* func */
- movl 16(ap), r4 /* arg */
-
- __DO_SYSCALL(__tfork)
- jcs 9f
-
- cmpl r0, $0
- beql 1f
-
- /*
- * In parent process: just return.
- */
- ret
-
-1:
- /*
- * In child process: switch stack, invoke function, then exit.
- * Note that since we can not pass a register to calls, we need
- * to waste 4 bytes of stack in every thread.
- */
- movl r2, sp /* stack */
- pushl r3 /* func */
- pushl r4 /* arg */
- calls $1, *4(sp) /* func */
-
- __DO_SYSCALL(__threxit)
-
-9:
- /*
- * system call failed.
- */
- jmp _C_LABEL(_cerror)