aboutsummaryrefslogtreecommitdiff
path: root/src/runtime/signal_freebsd_riscv64.go
blob: fbf6c63f3560484e986e8c216cff0a563e1b501d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
// Copyright 2022 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) ra() uint64  { return c.regs().mc_gpregs.gp_ra }
func (c *sigctxt) sp() uint64  { return c.regs().mc_gpregs.gp_sp }
func (c *sigctxt) gp() uint64  { return c.regs().mc_gpregs.gp_gp }
func (c *sigctxt) tp() uint64  { return c.regs().mc_gpregs.gp_tp }
func (c *sigctxt) t0() uint64  { return c.regs().mc_gpregs.gp_t[0] }
func (c *sigctxt) t1() uint64  { return c.regs().mc_gpregs.gp_t[1] }
func (c *sigctxt) t2() uint64  { return c.regs().mc_gpregs.gp_t[2] }
func (c *sigctxt) s0() uint64  { return c.regs().mc_gpregs.gp_s[0] }
func (c *sigctxt) s1() uint64  { return c.regs().mc_gpregs.gp_s[1] }
func (c *sigctxt) a0() uint64  { return c.regs().mc_gpregs.gp_a[0] }
func (c *sigctxt) a1() uint64  { return c.regs().mc_gpregs.gp_a[1] }
func (c *sigctxt) a2() uint64  { return c.regs().mc_gpregs.gp_a[2] }
func (c *sigctxt) a3() uint64  { return c.regs().mc_gpregs.gp_a[3] }
func (c *sigctxt) a4() uint64  { return c.regs().mc_gpregs.gp_a[4] }
func (c *sigctxt) a5() uint64  { return c.regs().mc_gpregs.gp_a[5] }
func (c *sigctxt) a6() uint64  { return c.regs().mc_gpregs.gp_a[6] }
func (c *sigctxt) a7() uint64  { return c.regs().mc_gpregs.gp_a[7] }
func (c *sigctxt) s2() uint64  { return c.regs().mc_gpregs.gp_s[2] }
func (c *sigctxt) s3() uint64  { return c.regs().mc_gpregs.gp_s[3] }
func (c *sigctxt) s4() uint64  { return c.regs().mc_gpregs.gp_s[4] }
func (c *sigctxt) s5() uint64  { return c.regs().mc_gpregs.gp_s[5] }
func (c *sigctxt) s6() uint64  { return c.regs().mc_gpregs.gp_s[6] }
func (c *sigctxt) s7() uint64  { return c.regs().mc_gpregs.gp_s[7] }
func (c *sigctxt) s8() uint64  { return c.regs().mc_gpregs.gp_s[8] }
func (c *sigctxt) s9() uint64  { return c.regs().mc_gpregs.gp_s[9] }
func (c *sigctxt) s10() uint64 { return c.regs().mc_gpregs.gp_s[10] }
func (c *sigctxt) s11() uint64 { return c.regs().mc_gpregs.gp_s[11] }
func (c *sigctxt) t3() uint64  { return c.regs().mc_gpregs.gp_t[3] }
func (c *sigctxt) t4() uint64  { return c.regs().mc_gpregs.gp_t[4] }
func (c *sigctxt) t5() uint64  { return c.regs().mc_gpregs.gp_t[5] }
func (c *sigctxt) t6() uint64  { return c.regs().mc_gpregs.gp_t[6] }

//go:nosplit
//go:nowritebarrierrec
func (c *sigctxt) pc() uint64 { return c.regs().mc_gpregs.gp_sepc }

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_sepc = x }
func (c *sigctxt) set_ra(x uint64) { c.regs().mc_gpregs.gp_ra = x }
func (c *sigctxt) set_sp(x uint64) { c.regs().mc_gpregs.gp_sp = x }
func (c *sigctxt) set_gp(x uint64) { c.regs().mc_gpregs.gp_gp = 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 }