1 files changed, 0 insertions, 118 deletions
diff --git a/src/pkg/runtime/mem_nacl.c b/src/pkg/runtime/mem_nacl.c
deleted file mode 100644
index e2bca40a4..000000000
--- a/src/pkg/runtime/mem_nacl.c
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2010 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-#include "runtime.h"
-#include "arch_GOARCH.h"
-#include "defs_GOOS_GOARCH.h"
-#include "os_GOOS.h"
-#include "malloc.h"
-
-enum
-{
-	Debug = 0,
-};
-
-void*
-runtime·SysAlloc(uintptr n, uint64 *stat)
-{
-	void *v;
-
-	v = runtime·mmap(nil, n, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, -1, 0);
-	if(v < (void*)4096) {
-		if(Debug)
-			runtime·printf("SysAlloc(%p): %p\n", n, v);
-		return nil;
-	}
-	runtime·xadd64(stat, n);
-	if(Debug)
-		runtime·printf("SysAlloc(%p) = %p\n", n, v);
-	return v;
-}
-
-void
-runtime·SysUnused(void *v, uintptr n)
-{
-	if(Debug)
-		runtime·printf("SysUnused(%p, %p)\n", v, n);
-}
-
-void
-runtime·SysUsed(void *v, uintptr n)
-{
-	USED(v);
-	USED(n);
-}
-
-void
-runtime·SysFree(void *v, uintptr n, uint64 *stat)
-{
-	if(Debug)
-		runtime·printf("SysFree(%p, %p)\n", v, n);
-	runtime·xadd64(stat, -(uint64)n);
-	runtime·munmap(v, n);
-}
-
-void
-runtime·SysFault(void *v, uintptr n)
-{
-	runtime·mmap(v, n, PROT_NONE, MAP_ANON|MAP_PRIVATE|MAP_FIXED, -1, 0);
-}
-
-void*
-runtime·SysReserve(void *v, uintptr n, bool *reserved)
-{
-	void *p;
-
-	// On 64-bit, people with ulimit -v set complain if we reserve too
-	// much address space.  Instead, assume that the reservation is okay
-	// and check the assumption in SysMap.
-	if(NaCl || sizeof(void*) == 8) {
-		*reserved = false;
-		return v;
-	}
-	
-	p = runtime·mmap(v, n, PROT_NONE, MAP_ANON|MAP_PRIVATE, -1, 0);
-	if(p < (void*)4096)
-		return nil;
-	*reserved = true;
-	return p;
-}
-
-void
-runtime·SysMap(void *v, uintptr n, bool reserved, uint64 *stat)
-{
-	void *p;
-	
-	runtime·xadd64(stat, n);
-
-	// On 64-bit, we don't actually have v reserved, so tread carefully.
-	if(!reserved) {
-		p = runtime·mmap(v, n, PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, -1, 0);
-		if(p == (void*)ENOMEM) {
-			runtime·printf("SysMap(%p, %p): %p\n", v, n, p);
-			runtime·throw("runtime: out of memory");
-		}
-		if(p != v) {
-			runtime·printf("SysMap(%p, %p): %p\n", v, n, p);
-			runtime·printf("runtime: address space conflict: map(%p) = %p\n", v, p);
-			runtime·throw("runtime: address space conflict");
-		}
-		if(Debug)
-			runtime·printf("SysMap(%p, %p) = %p\n", v, n, p);
-		return;
-	}
-
-	p = runtime·mmap(v, n, PROT_READ|PROT_WRITE, MAP_ANON|MAP_FIXED|MAP_PRIVATE, -1, 0);
-	if(p == (void*)ENOMEM) {
-		runtime·printf("SysMap(%p, %p): %p\n", v, n, p);
-		runtime·throw("runtime: out of memory");
-	}
-	if(p != v) {
-		runtime·printf("SysMap(%p, %p): %p\n", v, n, p);
-		runtime·printf("mmap MAP_FIXED %p returned %p\n", v, p);
-		runtime·throw("runtime: cannot map pages in arena address space");
-	}
-	if(Debug)
-		runtime·printf("SysMap(%p, %p) = %p\n", v, n, p);
-}