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 func (c *sigctxt) regs() *regs32 { return &(*ucontext)(c.ctxt).uc_mcontext.ss } 15 func (c *sigctxt) eax() uint32 { return c.regs().eax } 16 func (c *sigctxt) ebx() uint32 { return c.regs().ebx } 17 func (c *sigctxt) ecx() uint32 { return c.regs().ecx } 18 func (c *sigctxt) edx() uint32 { return c.regs().edx } 19 func (c *sigctxt) edi() uint32 { return c.regs().edi } 20 func (c *sigctxt) esi() uint32 { return c.regs().esi } 21 func (c *sigctxt) ebp() uint32 { return c.regs().ebp } 22 func (c *sigctxt) esp() uint32 { return c.regs().esp } 23 func (c *sigctxt) eip() uint32 { return c.regs().eip } 24 func (c *sigctxt) eflags() uint32 { return c.regs().eflags } 25 func (c *sigctxt) cs() uint32 { return c.regs().cs } 26 func (c *sigctxt) fs() uint32 { return c.regs().fs } 27 func (c *sigctxt) gs() uint32 { return c.regs().gs } 28 func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) } 29 func (c *sigctxt) sigaddr() uint32 { return c.info.si_addr } 30 31 func (c *sigctxt) set_eip(x uint32) { c.regs().eip = x } 32 func (c *sigctxt) set_esp(x uint32) { c.regs().esp = x } 33 func (c *sigctxt) set_sigcode(x uint32) { c.info.si_code = int32(x) } 34 func (c *sigctxt) set_sigaddr(x uint32) { c.info.si_addr = x } 35
