| // Copyright 2009 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. |
| |
| package runtime |
| |
| import ( |
| "internal/abi" |
| "unsafe" |
| ) |
| |
| func lwp_mcontext_init(mc *mcontextt, stk unsafe.Pointer, mp *m, gp *g, fn uintptr) { |
| // Machine dependent mcontext initialisation for LWP. |
| mc.__gregs[_REG_EIP] = uint32(abi.FuncPCABI0(lwp_tramp)) |
| mc.__gregs[_REG_UESP] = uint32(uintptr(stk)) |
| mc.__gregs[_REG_EBX] = uint32(uintptr(unsafe.Pointer(mp))) |
| mc.__gregs[_REG_EDX] = uint32(uintptr(unsafe.Pointer(gp))) |
| mc.__gregs[_REG_ESI] = uint32(fn) |
| } |
