| // Copyright 2011 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. |
| |
| // For the linkers. Must match Go definitions. |
| // TODO(rsc): Share Go definitions with linkers directly. |
| |
| enum { |
| #ifdef GOOS_windows |
| StackSystem = 512 * sizeof(uintptr), |
| #else |
| #ifdef GOOS_plan9 |
| StackSystem = 512, |
| #else |
| StackSystem = 0, |
| #endif // Plan 9 |
| #endif // Windows |
| |
| StackBig = 4096, |
| StackGuard = 640 + StackSystem, |
| StackSmall = 128, |
| StackLimit = StackGuard - StackSystem - StackSmall, |
| }; |
| |
| #define StackPreempt ((uint64)-1314) |
