From 2b4a9fa176c64fe99fc4b94000d25cd4545fe50f Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Tue, 9 Feb 2010 16:56:22 -0800
Subject: [PATCH] fix NaCl build for latest runtime changes

R=iant
CC=golang-dev
https://golang.org/cl/206052
---
 src/pkg/runtime/nacl/386/sys.s | 17 +++++++++++++++++
 src/pkg/runtime/nacl/thread.c  |  4 ++++
 2 files changed, 21 insertions(+)

diff --git a/src/pkg/runtime/nacl/386/sys.s b/src/pkg/runtime/nacl/386/sys.s
index 3b1a349854..356d85eff0 100644
--- a/src/pkg/runtime/nacl/386/sys.s
+++ b/src/pkg/runtime/nacl/386/sys.s
@@ -19,6 +19,7 @@
 #define SYS_mutex_create 70
 #define SYS_mutex_lock  71
 #define SYS_mutex_unlock 73
+#define SYS_gettimeofday 40
 
 #define SYSCALL(x)	$(0x10000+SYS_/**/x * 32)
 
@@ -79,6 +80,22 @@ TEXT ·mmap(SB),7,$24
 	INT $3
 	RET
 
+TEXT gettime(SB),7,$32
+	LEAL	8(SP), BX
+	MOVL	BX, 0(SP)
+	MOVL	$0, 4(SP)
+	CALL	SYSCALL(gettimeofday)
+	
+	MOVL	8(SP), BX	// sec
+	MOVL	sec+0(FP), DI
+	MOVL	BX, (DI)
+	MOVL	$0, 4(DI)	// zero extend 32 -> 64 bits
+
+	MOVL	12(SP), BX	// usec
+	MOVL	usec+4(FP), DI
+	MOVL	BX, (DI)
+	RET
+
 // setldt(int entry, int address, int limit)
 TEXT setldt(SB),7,$32
 	// entry is ignored - nacl tells us the
diff --git a/src/pkg/runtime/nacl/thread.c b/src/pkg/runtime/nacl/thread.c
index 906f0bbeee..4112eaa993 100644
--- a/src/pkg/runtime/nacl/thread.c
+++ b/src/pkg/runtime/nacl/thread.c
@@ -87,6 +87,10 @@ unlock(Lock *l)
 	xunlock(l->sema>>1);
 }
 
+void
+destroylock(Lock *l)
+{
+}
 
 // One-time notifications.
 //
-- 
2.50.0