2016-03-01 15:57:46 -07:00
|
|
|
// Copyright 2013 The Go Authors. All rights reserved.
|
2014-11-13 19:01:12 -07:00
|
|
|
// Use of this source code is governed by a BSD-style
|
|
|
|
|
// license that can be found in the LICENSE file.
|
|
|
|
|
|
|
|
|
|
package runtime
|
|
|
|
|
|
|
|
|
|
import "unsafe"
|
|
|
|
|
|
|
|
|
|
type sigctxt struct {
|
|
|
|
|
info *siginfo
|
|
|
|
|
ctxt unsafe.Pointer
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (c *sigctxt) regs() *sigcontext {
|
|
|
|
|
return (*sigcontext)(c.ctxt)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (c *sigctxt) rax() uint64 { return c.regs().sc_rax }
|
|
|
|
|
func (c *sigctxt) rbx() uint64 { return c.regs().sc_rbx }
|
|
|
|
|
func (c *sigctxt) rcx() uint64 { return c.regs().sc_rcx }
|
|
|
|
|
func (c *sigctxt) rdx() uint64 { return c.regs().sc_rdx }
|
|
|
|
|
func (c *sigctxt) rdi() uint64 { return c.regs().sc_rdi }
|
|
|
|
|
func (c *sigctxt) rsi() uint64 { return c.regs().sc_rsi }
|
|
|
|
|
func (c *sigctxt) rbp() uint64 { return c.regs().sc_rbp }
|
|
|
|
|
func (c *sigctxt) rsp() uint64 { return c.regs().sc_rsp }
|
|
|
|
|
func (c *sigctxt) r8() uint64 { return c.regs().sc_r8 }
|
|
|
|
|
func (c *sigctxt) r9() uint64 { return c.regs().sc_r9 }
|
|
|
|
|
func (c *sigctxt) r10() uint64 { return c.regs().sc_r10 }
|
|
|
|
|
func (c *sigctxt) r11() uint64 { return c.regs().sc_r11 }
|
|
|
|
|
func (c *sigctxt) r12() uint64 { return c.regs().sc_r12 }
|
|
|
|
|
func (c *sigctxt) r13() uint64 { return c.regs().sc_r13 }
|
|
|
|
|
func (c *sigctxt) r14() uint64 { return c.regs().sc_r14 }
|
|
|
|
|
func (c *sigctxt) r15() uint64 { return c.regs().sc_r15 }
|
|
|
|
|
func (c *sigctxt) rip() uint64 { return c.regs().sc_rip }
|
|
|
|
|
func (c *sigctxt) rflags() uint64 { return c.regs().sc_rflags }
|
|
|
|
|
func (c *sigctxt) cs() uint64 { return c.regs().sc_cs }
|
|
|
|
|
func (c *sigctxt) fs() uint64 { return c.regs().sc_fs }
|
|
|
|
|
func (c *sigctxt) gs() uint64 { return c.regs().sc_gs }
|
|
|
|
|
func (c *sigctxt) sigcode() uint64 { return uint64(c.info.si_code) }
|
|
|
|
|
func (c *sigctxt) sigaddr() uint64 {
|
|
|
|
|
return *(*uint64)(add(unsafe.Pointer(c.info), 16))
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
func (c *sigctxt) set_rip(x uint64) { c.regs().sc_rip = x }
|
|
|
|
|
func (c *sigctxt) set_rsp(x uint64) { c.regs().sc_rsp = x }
|
|
|
|
|
func (c *sigctxt) set_sigcode(x uint64) { c.info.si_code = int32(x) }
|
|
|
|
|
func (c *sigctxt) set_sigaddr(x uint64) {
|
|
|
|
|
*(*uint64)(add(unsafe.Pointer(c.info), 16)) = x
|
|
|
|
|
}
|
