From 8a708fb239f4272ac7e4f16f437093c56b2cab39 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 23 Nov 2003 18:18:41 +0000
Subject: sun support

---
 src/libthread/sun4u.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 src/libthread/sun4u.c

(limited to 'src/libthread/sun4u.c')

diff --git a/src/libthread/sun4u.c b/src/libthread/sun4u.c
new file mode 100644
index 00000000..5eb2135e
--- /dev/null
+++ b/src/libthread/sun4u.c
@@ -0,0 +1,25 @@
+#include "threadimpl.h"
+
+static void
+launchersparc(int o0, int o1, int o2, int o3, int o4,
+	void (*f)(void *arg), void *arg)
+{
+	(*f)(arg);
+	threadexits(nil);
+}
+
+void
+_threadinitstack(Thread *t, void (*f)(void*), void *arg)
+{
+	ulong *tos, *stk;
+
+	tos = (ulong*)&t->stk[t->stksize&~7];
+	stk = tos;
+	--stk;
+	*--stk = (ulong)arg;
+	*--stk = (ulong)f;
+	t->sched.link = (ulong)launchersparc - 8;
+	t->sched.input[6] = 0;
+	t->sched.sp = (ulong)stk - 0x5c;
+}
+
-- 
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