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8455f3a3d5
Change-Id: I463ca59f486b2842f67f151a55f530ee10663830 Reviewed-on: https://go-review.googlesource.com/21568 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Dave Cheney <dave@cheney.net> Reviewed-by: Minux Ma <minux@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
17 lines
585 B
Go
17 lines
585 B
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package runtime
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import "unsafe"
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func lwp_mcontext_init(mc *mcontextt, stk unsafe.Pointer, mp *m, gp *g, fn uintptr) {
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// Machine dependent mcontext initialisation for LWP.
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mc.__gregs[_REG_RIP] = uint64(funcPC(lwp_tramp))
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mc.__gregs[_REG_RSP] = uint64(uintptr(stk))
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mc.__gregs[_REG_R8] = uint64(uintptr(unsafe.Pointer(mp)))
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mc.__gregs[_REG_R9] = uint64(uintptr(unsafe.Pointer(gp)))
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mc.__gregs[_REG_R12] = uint64(fn)
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}
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