|  | // Copyright 2016 The Go Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style | 
|  | // license that can be found in the LICENSE file. | 
|  |  | 
|  | // +build linux | 
|  | // +build mips mipsle | 
|  |  | 
|  | package runtime | 
|  |  | 
|  | import "unsafe" | 
|  |  | 
|  | type sigctxt struct { | 
|  | info *siginfo | 
|  | ctxt unsafe.Pointer | 
|  | } | 
|  |  | 
|  | func (c *sigctxt) regs() *sigcontext { return &(*ucontext)(c.ctxt).uc_mcontext } | 
|  | func (c *sigctxt) r0() uint32        { return uint32(c.regs().sc_regs[0]) } | 
|  | func (c *sigctxt) r1() uint32        { return uint32(c.regs().sc_regs[1]) } | 
|  | func (c *sigctxt) r2() uint32        { return uint32(c.regs().sc_regs[2]) } | 
|  | func (c *sigctxt) r3() uint32        { return uint32(c.regs().sc_regs[3]) } | 
|  | func (c *sigctxt) r4() uint32        { return uint32(c.regs().sc_regs[4]) } | 
|  | func (c *sigctxt) r5() uint32        { return uint32(c.regs().sc_regs[5]) } | 
|  | func (c *sigctxt) r6() uint32        { return uint32(c.regs().sc_regs[6]) } | 
|  | func (c *sigctxt) r7() uint32        { return uint32(c.regs().sc_regs[7]) } | 
|  | func (c *sigctxt) r8() uint32        { return uint32(c.regs().sc_regs[8]) } | 
|  | func (c *sigctxt) r9() uint32        { return uint32(c.regs().sc_regs[9]) } | 
|  | func (c *sigctxt) r10() uint32       { return uint32(c.regs().sc_regs[10]) } | 
|  | func (c *sigctxt) r11() uint32       { return uint32(c.regs().sc_regs[11]) } | 
|  | func (c *sigctxt) r12() uint32       { return uint32(c.regs().sc_regs[12]) } | 
|  | func (c *sigctxt) r13() uint32       { return uint32(c.regs().sc_regs[13]) } | 
|  | func (c *sigctxt) r14() uint32       { return uint32(c.regs().sc_regs[14]) } | 
|  | func (c *sigctxt) r15() uint32       { return uint32(c.regs().sc_regs[15]) } | 
|  | func (c *sigctxt) r16() uint32       { return uint32(c.regs().sc_regs[16]) } | 
|  | func (c *sigctxt) r17() uint32       { return uint32(c.regs().sc_regs[17]) } | 
|  | func (c *sigctxt) r18() uint32       { return uint32(c.regs().sc_regs[18]) } | 
|  | func (c *sigctxt) r19() uint32       { return uint32(c.regs().sc_regs[19]) } | 
|  | func (c *sigctxt) r20() uint32       { return uint32(c.regs().sc_regs[20]) } | 
|  | func (c *sigctxt) r21() uint32       { return uint32(c.regs().sc_regs[21]) } | 
|  | func (c *sigctxt) r22() uint32       { return uint32(c.regs().sc_regs[22]) } | 
|  | func (c *sigctxt) r23() uint32       { return uint32(c.regs().sc_regs[23]) } | 
|  | func (c *sigctxt) r24() uint32       { return uint32(c.regs().sc_regs[24]) } | 
|  | func (c *sigctxt) r25() uint32       { return uint32(c.regs().sc_regs[25]) } | 
|  | func (c *sigctxt) r26() uint32       { return uint32(c.regs().sc_regs[26]) } | 
|  | func (c *sigctxt) r27() uint32       { return uint32(c.regs().sc_regs[27]) } | 
|  | func (c *sigctxt) r28() uint32       { return uint32(c.regs().sc_regs[28]) } | 
|  | func (c *sigctxt) r29() uint32       { return uint32(c.regs().sc_regs[29]) } | 
|  | func (c *sigctxt) r30() uint32       { return uint32(c.regs().sc_regs[30]) } | 
|  | func (c *sigctxt) r31() uint32       { return uint32(c.regs().sc_regs[31]) } | 
|  | func (c *sigctxt) sp() uint32        { return uint32(c.regs().sc_regs[29]) } | 
|  | func (c *sigctxt) pc() uint32        { return uint32(c.regs().sc_pc) } | 
|  | func (c *sigctxt) link() uint32      { return uint32(c.regs().sc_regs[31]) } | 
|  | func (c *sigctxt) lo() uint32        { return uint32(c.regs().sc_mdlo) } | 
|  | func (c *sigctxt) hi() uint32        { return uint32(c.regs().sc_mdhi) } | 
|  |  | 
|  | func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) } | 
|  | func (c *sigctxt) sigaddr() uint32 { return c.info.si_addr } | 
|  |  | 
|  | func (c *sigctxt) set_r30(x uint32)  { c.regs().sc_regs[30] = uint64(x) } | 
|  | func (c *sigctxt) set_pc(x uint32)   { c.regs().sc_pc = uint64(x) } | 
|  | func (c *sigctxt) set_sp(x uint32)   { c.regs().sc_regs[29] = uint64(x) } | 
|  | func (c *sigctxt) set_link(x uint32) { c.regs().sc_regs[31] = uint64(x) } | 
|  |  | 
|  | func (c *sigctxt) set_sigcode(x uint32) { c.info.si_code = int32(x) } | 
|  | func (c *sigctxt) set_sigaddr(x uint32) { c.info.si_addr = x } |