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-rw-r--r--src/runtime/mem_solaris.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/src/runtime/mem_solaris.c b/src/runtime/mem_solaris.c
deleted file mode 100644
index 8e90ba1d9..000000000
--- a/src/runtime/mem_solaris.c
+++ /dev/null
@@ -1,101 +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"
-#include "textflag.h"
-
-enum
-{
- ENOMEM = 12,
-};
-
-#pragma textflag NOSPLIT
-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)
- return nil;
- runtime·xadd64(stat, n);
- return v;
-}
-
-void
-runtime·SysUnused(void *v, uintptr n)
-{
- USED(v);
- USED(n);
-}
-
-void
-runtime·SysUsed(void *v, uintptr n)
-{
- USED(v);
- USED(n);
-}
-
-void
-runtime·SysFree(void *v, uintptr n, uint64 *stat)
-{
- 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(sizeof(void*) == 8 && n > 1LL<<32) {
- *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·throw("runtime: out of memory");
- if(p != v) {
- runtime·printf("runtime: address space conflict: map(%p) = %p\n", v, p);
- runtime·throw("runtime: address space conflict");
- }
- 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");
-}