Source file src/pkg/runtime/signal_netbsd_386.go

     1	// Copyright 2013 The Go Authors. All rights reserved.
     2	// Use of this source code is governed by a BSD-style
     3	// license that can be found in the LICENSE file.
     4	
     5	package runtime
     6	
     7	import "unsafe"
     8	
     9	type sigctxt struct {
    10		info *siginfo
    11		ctxt unsafe.Pointer
    12	}
    13	
    14	//go:nosplit
    15	//go:nowritebarrierrec
    16	func (c *sigctxt) regs() *mcontextt { return &(*ucontextt)(c.ctxt).uc_mcontext }
    17	
    18	func (c *sigctxt) eax() uint32 { return c.regs().__gregs[_REG_EAX] }
    19	func (c *sigctxt) ebx() uint32 { return c.regs().__gregs[_REG_EBX] }
    20	func (c *sigctxt) ecx() uint32 { return c.regs().__gregs[_REG_ECX] }
    21	func (c *sigctxt) edx() uint32 { return c.regs().__gregs[_REG_EDX] }
    22	func (c *sigctxt) edi() uint32 { return c.regs().__gregs[_REG_EDI] }
    23	func (c *sigctxt) esi() uint32 { return c.regs().__gregs[_REG_ESI] }
    24	func (c *sigctxt) ebp() uint32 { return c.regs().__gregs[_REG_EBP] }
    25	func (c *sigctxt) esp() uint32 { return c.regs().__gregs[_REG_UESP] }
    26	
    27	//go:nosplit
    28	//go:nowritebarrierrec
    29	func (c *sigctxt) eip() uint32 { return c.regs().__gregs[_REG_EIP] }
    30	
    31	func (c *sigctxt) eflags() uint32  { return c.regs().__gregs[_REG_EFL] }
    32	func (c *sigctxt) cs() uint32      { return c.regs().__gregs[_REG_CS] }
    33	func (c *sigctxt) fs() uint32      { return c.regs().__gregs[_REG_FS] }
    34	func (c *sigctxt) gs() uint32      { return c.regs().__gregs[_REG_GS] }
    35	func (c *sigctxt) sigcode() uint32 { return uint32(c.info._code) }
    36	func (c *sigctxt) sigaddr() uint32 {
    37		return *(*uint32)(unsafe.Pointer(&c.info._reason[0]))
    38	}
    39	
    40	func (c *sigctxt) set_eip(x uint32)     { c.regs().__gregs[_REG_EIP] = x }
    41	func (c *sigctxt) set_esp(x uint32)     { c.regs().__gregs[_REG_UESP] = x }
    42	func (c *sigctxt) set_sigcode(x uint32) { c.info._code = int32(x) }
    43	func (c *sigctxt) set_sigaddr(x uint32) {
    44		*(*uint32)(unsafe.Pointer(&c.info._reason[0])) = x
    45	}
    46	

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