| // 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 } |
