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https://github.com/golang/go
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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>
56 lines
2.2 KiB
Go
56 lines
2.2 KiB
Go
// Copyright 2013 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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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() *mcontext { return &(*ucontext)(c.ctxt).uc_mcontext }
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func (c *sigctxt) r0() uint32 { return c.regs().__gregs[0] }
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func (c *sigctxt) r1() uint32 { return c.regs().__gregs[1] }
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func (c *sigctxt) r2() uint32 { return c.regs().__gregs[2] }
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func (c *sigctxt) r3() uint32 { return c.regs().__gregs[3] }
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func (c *sigctxt) r4() uint32 { return c.regs().__gregs[4] }
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func (c *sigctxt) r5() uint32 { return c.regs().__gregs[5] }
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func (c *sigctxt) r6() uint32 { return c.regs().__gregs[6] }
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func (c *sigctxt) r7() uint32 { return c.regs().__gregs[7] }
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func (c *sigctxt) r8() uint32 { return c.regs().__gregs[8] }
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func (c *sigctxt) r9() uint32 { return c.regs().__gregs[9] }
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func (c *sigctxt) r10() uint32 { return c.regs().__gregs[10] }
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func (c *sigctxt) fp() uint32 { return c.regs().__gregs[11] }
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func (c *sigctxt) ip() uint32 { return c.regs().__gregs[12] }
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func (c *sigctxt) sp() uint32 { return c.regs().__gregs[13] }
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func (c *sigctxt) lr() uint32 { return c.regs().__gregs[14] }
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//go:nosplit
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//go:nowritebarrierrec
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func (c *sigctxt) pc() uint32 { return c.regs().__gregs[15] }
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func (c *sigctxt) cpsr() uint32 { return c.regs().__gregs[16] }
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func (c *sigctxt) fault() uintptr { return uintptr(c.info.si_addr) }
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func (c *sigctxt) trap() uint32 { return 0 }
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func (c *sigctxt) error() uint32 { return 0 }
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func (c *sigctxt) oldmask() uint32 { return 0 }
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func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) }
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func (c *sigctxt) sigaddr() uint32 { return uint32(c.info.si_addr) }
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func (c *sigctxt) set_pc(x uint32) { c.regs().__gregs[15] = x }
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func (c *sigctxt) set_sp(x uint32) { c.regs().__gregs[13] = x }
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func (c *sigctxt) set_lr(x uint32) { c.regs().__gregs[14] = x }
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func (c *sigctxt) set_r10(x uint32) { c.regs().__gregs[10] = 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 uint32) {
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c.info.si_addr = uintptr(x)
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}
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