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https://github.com/golang/go
synced 2024-10-02 18:18:33 -06:00
95643647ae
This is factored out part of: https://golang.org/cl/5279048/ (parallel GC) R=bsiegert, mpimenov, rsc, minux.ma, r CC=golang-dev https://golang.org/cl/5986054
64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
// Copyright 2010 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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// Export guts for testing.
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package runtime
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var Fadd64 = fadd64
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var Fsub64 = fsub64
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var Fmul64 = fmul64
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var Fdiv64 = fdiv64
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var F64to32 = f64to32
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var F32to64 = f32to64
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var Fcmp64 = fcmp64
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var Fintto64 = fintto64
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var F64toint = f64toint
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func entersyscall()
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func exitsyscall()
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func golockedOSThread() bool
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func stackguard() (sp, limit uintptr)
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var Entersyscall = entersyscall
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var Exitsyscall = exitsyscall
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var LockedOSThread = golockedOSThread
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var Stackguard = stackguard
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type LFNode struct {
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Next *LFNode
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Pushcnt uintptr
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}
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func lfstackpush(head *uint64, node *LFNode)
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func lfstackpop2(head *uint64) *LFNode
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var LFStackPush = lfstackpush
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var LFStackPop = lfstackpop2
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type ParFor struct {
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body *byte
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done uint32
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Nthr uint32
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nthrmax uint32
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thrseq uint32
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Cnt uint32
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Ctx *byte
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wait bool
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}
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func parforalloc2(nthrmax uint32) *ParFor
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func parforsetup2(desc *ParFor, nthr, n uint32, ctx *byte, wait bool, body func(*ParFor, uint32))
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func parfordo(desc *ParFor)
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func parforiters(desc *ParFor, tid uintptr) (uintptr, uintptr)
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var NewParFor = parforalloc2
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var ParForSetup = parforsetup2
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var ParForDo = parfordo
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func ParForIters(desc *ParFor, tid uint32) (uint32, uint32) {
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begin, end := parforiters(desc, uintptr(tid))
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return uint32(begin), uint32(end)
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}
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