mirror of
https://github.com/golang/go
synced 2024-11-19 15:14:45 -07:00
56462d0f10
(*sigctxt).fault() currently returns either uintptr, uint32, or uint64 depending on the platform. Make them all return uintptr. For #10958 (but a nice change on its own). Change-Id: I7813e779d0edcba112dd47fda776f4ce6e50e227 Reviewed-on: https://go-review.googlesource.com/68015 Run-TryBot: Austin Clements <austin@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: David Chase <drchase@google.com>
83 lines
3.4 KiB
Go
83 lines
3.4 KiB
Go
// Copyright 2014 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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// +build linux
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// +build ppc64 ppc64le
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package runtime
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import (
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"runtime/internal/sys"
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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() *ptregs { return (*ucontext)(c.ctxt).uc_mcontext.regs }
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func (c *sigctxt) r0() uint64 { return c.regs().gpr[0] }
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func (c *sigctxt) r1() uint64 { return c.regs().gpr[1] }
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func (c *sigctxt) r2() uint64 { return c.regs().gpr[2] }
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func (c *sigctxt) r3() uint64 { return c.regs().gpr[3] }
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func (c *sigctxt) r4() uint64 { return c.regs().gpr[4] }
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func (c *sigctxt) r5() uint64 { return c.regs().gpr[5] }
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func (c *sigctxt) r6() uint64 { return c.regs().gpr[6] }
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func (c *sigctxt) r7() uint64 { return c.regs().gpr[7] }
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func (c *sigctxt) r8() uint64 { return c.regs().gpr[8] }
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func (c *sigctxt) r9() uint64 { return c.regs().gpr[9] }
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func (c *sigctxt) r10() uint64 { return c.regs().gpr[10] }
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func (c *sigctxt) r11() uint64 { return c.regs().gpr[11] }
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func (c *sigctxt) r12() uint64 { return c.regs().gpr[12] }
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func (c *sigctxt) r13() uint64 { return c.regs().gpr[13] }
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func (c *sigctxt) r14() uint64 { return c.regs().gpr[14] }
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func (c *sigctxt) r15() uint64 { return c.regs().gpr[15] }
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func (c *sigctxt) r16() uint64 { return c.regs().gpr[16] }
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func (c *sigctxt) r17() uint64 { return c.regs().gpr[17] }
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func (c *sigctxt) r18() uint64 { return c.regs().gpr[18] }
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func (c *sigctxt) r19() uint64 { return c.regs().gpr[19] }
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func (c *sigctxt) r20() uint64 { return c.regs().gpr[20] }
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func (c *sigctxt) r21() uint64 { return c.regs().gpr[21] }
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func (c *sigctxt) r22() uint64 { return c.regs().gpr[22] }
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func (c *sigctxt) r23() uint64 { return c.regs().gpr[23] }
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func (c *sigctxt) r24() uint64 { return c.regs().gpr[24] }
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func (c *sigctxt) r25() uint64 { return c.regs().gpr[25] }
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func (c *sigctxt) r26() uint64 { return c.regs().gpr[26] }
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func (c *sigctxt) r27() uint64 { return c.regs().gpr[27] }
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func (c *sigctxt) r28() uint64 { return c.regs().gpr[28] }
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func (c *sigctxt) r29() uint64 { return c.regs().gpr[29] }
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func (c *sigctxt) r30() uint64 { return c.regs().gpr[30] }
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func (c *sigctxt) r31() uint64 { return c.regs().gpr[31] }
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func (c *sigctxt) sp() uint64 { return c.regs().gpr[1] }
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//go:nosplit
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//go:nowritebarrierrec
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func (c *sigctxt) pc() uint64 { return c.regs().nip }
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func (c *sigctxt) trap() uint64 { return c.regs().trap }
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func (c *sigctxt) ctr() uint64 { return c.regs().ctr }
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func (c *sigctxt) link() uint64 { return c.regs().link }
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func (c *sigctxt) xer() uint64 { return c.regs().xer }
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func (c *sigctxt) ccr() uint64 { return c.regs().ccr }
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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) fault() uintptr { return uintptr(c.regs().dar) }
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func (c *sigctxt) set_r0(x uint64) { c.regs().gpr[0] = x }
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func (c *sigctxt) set_r12(x uint64) { c.regs().gpr[12] = x }
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func (c *sigctxt) set_r30(x uint64) { c.regs().gpr[30] = x }
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func (c *sigctxt) set_pc(x uint64) { c.regs().nip = x }
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func (c *sigctxt) set_sp(x uint64) { c.regs().gpr[1] = x }
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func (c *sigctxt) set_link(x uint64) { c.regs().link = 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*sys.PtrSize)) = uintptr(x)
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}
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