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| 1 // Copyright 2010 The Go Authors. All rights reserved. | 1 // Copyright 2010 The Go Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style | 2 // Use of this source code is governed by a BSD-style |
| 3 // license that can be found in the LICENSE file. | 3 // license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "runtime.h" | 5 #include "runtime.h" |
| 6 #include "arch.h" | 6 #include "arch_GOARCH.h" |
| 7 #include "defs.h" | 7 #include "defs_GOOS_GOARCH.h" |
| 8 #include "os.h" | 8 #include "os_GOOS.h" |
| 9 #include "malloc.h" | 9 #include "malloc.h" |
| 10 | 10 |
| 11 enum | 11 enum |
| 12 { | 12 { |
| 13 ENOMEM = 12, | 13 ENOMEM = 12, |
| 14 }; | 14 }; |
| 15 | 15 |
| 16 void* | 16 void* |
| 17 runtime·SysAlloc(uintptr n) | 17 runtime·SysAlloc(uintptr n) |
| 18 { | 18 { |
| (...skipping 57 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 76 } | 76 } |
| 77 return; | 77 return; |
| 78 } | 78 } |
| 79 | 79 |
| 80 p = runtime·mmap(v, n, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_ANON|MAP_FIXE
D|MAP_PRIVATE, -1, 0); | 80 p = runtime·mmap(v, n, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_ANON|MAP_FIXE
D|MAP_PRIVATE, -1, 0); |
| 81 if(p == (void*)-ENOMEM) | 81 if(p == (void*)-ENOMEM) |
| 82 runtime·throw("runtime: out of memory"); | 82 runtime·throw("runtime: out of memory"); |
| 83 if(p != v) | 83 if(p != v) |
| 84 runtime·throw("runtime: cannot map pages in arena address space"
); | 84 runtime·throw("runtime: cannot map pages in arena address space"
); |
| 85 } | 85 } |
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