| // Copyright 2019 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. |
| |
| package runtime |
| |
| import "unsafe" |
| |
| type sigctxt struct { |
| info *siginfo |
| ctxt unsafe.Pointer |
| } |
| |
| //go:nosplit |
| //go:nowritebarrierrec |
| func (c *sigctxt) regs() *mcontext { return &(*ucontext)(c.ctxt).uc_mcontext } |
| |
| func (c *sigctxt) r0() uint64 { return c.regs().mc_gpregs.gp_x[0] } |
| func (c *sigctxt) r1() uint64 { return c.regs().mc_gpregs.gp_x[1] } |
| func (c *sigctxt) r2() uint64 { return c.regs().mc_gpregs.gp_x[2] } |
| func (c *sigctxt) r3() uint64 { return c.regs().mc_gpregs.gp_x[3] } |
| func (c *sigctxt) r4() uint64 { return c.regs().mc_gpregs.gp_x[4] } |
| func (c *sigctxt) r5() uint64 { return c.regs().mc_gpregs.gp_x[5] } |
| func (c *sigctxt) r6() uint64 { return c.regs().mc_gpregs.gp_x[6] } |
| func (c *sigctxt) r7() uint64 { return c.regs().mc_gpregs.gp_x[7] } |
| func (c *sigctxt) r8() uint64 { return c.regs().mc_gpregs.gp_x[8] } |
| func (c *sigctxt) r9() uint64 { return c.regs().mc_gpregs.gp_x[9] } |
| func (c *sigctxt) r10() uint64 { return c.regs().mc_gpregs.gp_x[10] } |
| func (c *sigctxt) r11() uint64 { return c.regs().mc_gpregs.gp_x[11] } |
| func (c *sigctxt) r12() uint64 { return c.regs().mc_gpregs.gp_x[12] } |
| func (c *sigctxt) r13() uint64 { return c.regs().mc_gpregs.gp_x[13] } |
| func (c *sigctxt) r14() uint64 { return c.regs().mc_gpregs.gp_x[14] } |
| func (c *sigctxt) r15() uint64 { return c.regs().mc_gpregs.gp_x[15] } |
| func (c *sigctxt) r16() uint64 { return c.regs().mc_gpregs.gp_x[16] } |
| func (c *sigctxt) r17() uint64 { return c.regs().mc_gpregs.gp_x[17] } |
| func (c *sigctxt) r18() uint64 { return c.regs().mc_gpregs.gp_x[18] } |
| func (c *sigctxt) r19() uint64 { return c.regs().mc_gpregs.gp_x[19] } |
| func (c *sigctxt) r20() uint64 { return c.regs().mc_gpregs.gp_x[20] } |
| func (c *sigctxt) r21() uint64 { return c.regs().mc_gpregs.gp_x[21] } |
| func (c *sigctxt) r22() uint64 { return c.regs().mc_gpregs.gp_x[22] } |
| func (c *sigctxt) r23() uint64 { return c.regs().mc_gpregs.gp_x[23] } |
| func (c *sigctxt) r24() uint64 { return c.regs().mc_gpregs.gp_x[24] } |
| func (c *sigctxt) r25() uint64 { return c.regs().mc_gpregs.gp_x[25] } |
| func (c *sigctxt) r26() uint64 { return c.regs().mc_gpregs.gp_x[26] } |
| func (c *sigctxt) r27() uint64 { return c.regs().mc_gpregs.gp_x[27] } |
| func (c *sigctxt) r28() uint64 { return c.regs().mc_gpregs.gp_x[28] } |
| func (c *sigctxt) r29() uint64 { return c.regs().mc_gpregs.gp_x[29] } |
| func (c *sigctxt) lr() uint64 { return c.regs().mc_gpregs.gp_lr } |
| func (c *sigctxt) sp() uint64 { return c.regs().mc_gpregs.gp_sp } |
| |
| //go:nosplit |
| //go:nowritebarrierrec |
| func (c *sigctxt) pc() uint64 { return c.regs().mc_gpregs.gp_elr } |
| |
| func (c *sigctxt) fault() uintptr { return uintptr(c.info.si_addr) } |
| |
| func (c *sigctxt) sigcode() uint64 { return uint64(c.info.si_code) } |
| func (c *sigctxt) sigaddr() uint64 { return c.info.si_addr } |
| |
| func (c *sigctxt) set_pc(x uint64) { c.regs().mc_gpregs.gp_elr = x } |
| func (c *sigctxt) set_sp(x uint64) { c.regs().mc_gpregs.gp_sp = x } |
| func (c *sigctxt) set_lr(x uint64) { c.regs().mc_gpregs.gp_lr = x } |
| func (c *sigctxt) set_r28(x uint64) { c.regs().mc_gpregs.gp_x[28] = x } |
| |
| func (c *sigctxt) set_sigcode(x uint64) { c.info.si_code = int32(x) } |
| func (c *sigctxt) set_sigaddr(x uint64) { c.info.si_addr = x } |
