mirror of
https://github.com/golang/go
synced 2024-11-22 21:20:03 -07:00
f229e7031a
When these packages are released as part of Go 1.18, Go 1.16 will no longer be supported, so we can remove the +build tags in these files. Ran go fix -fix=buildtag std cmd and then reverted the bootstrapDirs as defined in src/cmd/dist/buildtool.go, which need to continue to build with Go 1.4 for now. Also reverted src/vendor and src/cmd/vendor, which will need to be updated in their own repos first. Manual changes in runtime/pprof/mprof_test.go to adjust line numbers. For #41184. Change-Id: Ic0f93f7091295b6abc76ed5cd6e6746e1280861e Reviewed-on: https://go-review.googlesource.com/c/go/+/344955 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Bryan C. Mills <bcmills@google.com>
78 lines
3.3 KiB
Go
78 lines
3.3 KiB
Go
// Copyright 2015 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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//go:build linux && (mips64 || mips64le)
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package runtime
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import (
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"internal/goarch"
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"unsafe"
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)
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type sigctxt struct {
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info *siginfo
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ctxt unsafe.Pointer
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}
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//go:nosplit
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//go:nowritebarrierrec
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func (c *sigctxt) regs() *sigcontext { return &(*ucontext)(c.ctxt).uc_mcontext }
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func (c *sigctxt) r0() uint64 { return c.regs().sc_regs[0] }
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func (c *sigctxt) r1() uint64 { return c.regs().sc_regs[1] }
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func (c *sigctxt) r2() uint64 { return c.regs().sc_regs[2] }
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func (c *sigctxt) r3() uint64 { return c.regs().sc_regs[3] }
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func (c *sigctxt) r4() uint64 { return c.regs().sc_regs[4] }
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func (c *sigctxt) r5() uint64 { return c.regs().sc_regs[5] }
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func (c *sigctxt) r6() uint64 { return c.regs().sc_regs[6] }
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func (c *sigctxt) r7() uint64 { return c.regs().sc_regs[7] }
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func (c *sigctxt) r8() uint64 { return c.regs().sc_regs[8] }
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func (c *sigctxt) r9() uint64 { return c.regs().sc_regs[9] }
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func (c *sigctxt) r10() uint64 { return c.regs().sc_regs[10] }
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func (c *sigctxt) r11() uint64 { return c.regs().sc_regs[11] }
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func (c *sigctxt) r12() uint64 { return c.regs().sc_regs[12] }
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func (c *sigctxt) r13() uint64 { return c.regs().sc_regs[13] }
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func (c *sigctxt) r14() uint64 { return c.regs().sc_regs[14] }
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func (c *sigctxt) r15() uint64 { return c.regs().sc_regs[15] }
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func (c *sigctxt) r16() uint64 { return c.regs().sc_regs[16] }
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func (c *sigctxt) r17() uint64 { return c.regs().sc_regs[17] }
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func (c *sigctxt) r18() uint64 { return c.regs().sc_regs[18] }
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func (c *sigctxt) r19() uint64 { return c.regs().sc_regs[19] }
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func (c *sigctxt) r20() uint64 { return c.regs().sc_regs[20] }
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func (c *sigctxt) r21() uint64 { return c.regs().sc_regs[21] }
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func (c *sigctxt) r22() uint64 { return c.regs().sc_regs[22] }
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func (c *sigctxt) r23() uint64 { return c.regs().sc_regs[23] }
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func (c *sigctxt) r24() uint64 { return c.regs().sc_regs[24] }
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func (c *sigctxt) r25() uint64 { return c.regs().sc_regs[25] }
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func (c *sigctxt) r26() uint64 { return c.regs().sc_regs[26] }
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func (c *sigctxt) r27() uint64 { return c.regs().sc_regs[27] }
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func (c *sigctxt) r28() uint64 { return c.regs().sc_regs[28] }
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func (c *sigctxt) r29() uint64 { return c.regs().sc_regs[29] }
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func (c *sigctxt) r30() uint64 { return c.regs().sc_regs[30] }
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func (c *sigctxt) r31() uint64 { return c.regs().sc_regs[31] }
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func (c *sigctxt) sp() uint64 { return c.regs().sc_regs[29] }
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//go:nosplit
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//go:nowritebarrierrec
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func (c *sigctxt) pc() uint64 { return c.regs().sc_pc }
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func (c *sigctxt) link() uint64 { return c.regs().sc_regs[31] }
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func (c *sigctxt) lo() uint64 { return c.regs().sc_mdlo }
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func (c *sigctxt) hi() uint64 { return c.regs().sc_mdhi }
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func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) }
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func (c *sigctxt) sigaddr() uint64 { return c.info.si_addr }
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func (c *sigctxt) set_r28(x uint64) { c.regs().sc_regs[28] = x }
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func (c *sigctxt) set_r30(x uint64) { c.regs().sc_regs[30] = x }
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func (c *sigctxt) set_pc(x uint64) { c.regs().sc_pc = x }
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func (c *sigctxt) set_sp(x uint64) { c.regs().sc_regs[29] = x }
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func (c *sigctxt) set_link(x uint64) { c.regs().sc_regs[31] = x }
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func (c *sigctxt) set_sigcode(x uint32) { c.info.si_code = int32(x) }
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func (c *sigctxt) set_sigaddr(x uint64) {
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*(*uintptr)(add(unsafe.Pointer(c.info), 2*goarch.PtrSize)) = uintptr(x)
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}
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