[dev.power64] code review 160200044: build: merge default into dev.power64

src/pkg/runtime/mem_freebsd.c

 // 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"
+#include "textflag.h"
 
 enum
 {
         ENOMEM = 12,
 };
 
+#pragma textflag NOSPLIT
 void*
-runtime·SysAlloc(uintptr n, uint64 *stat)
+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)
                 return nil;
         runtime·xadd64(stat, n);
         return v;
 }
 
@@ skipping 61 matching lines @@
                 }
                 return;
         }
 
         p = runtime·mmap(v, n, PROT_READ|PROT_WRITE, MAP_ANON|MAP_FIXED|MAP_PRIVATE, -1, 0);
         if(p == (void*)ENOMEM)
                 runtime·throw("runtime: out of memory");
         if(p != v)
                 runtime·throw("runtime: cannot map pages in arena address space");
 }