diff options
Diffstat (limited to '')
-rw-r--r-- | src/runtime/signal_netbsd_amd64.go | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/runtime/signal_netbsd_amd64.go b/src/runtime/signal_netbsd_amd64.go new file mode 100644 index 0000000..67fe437 --- /dev/null +++ b/src/runtime/signal_netbsd_amd64.go @@ -0,0 +1,55 @@ +// Copyright 2013 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() *mcontextt { + return (*mcontextt)(unsafe.Pointer(&(*ucontextt)(c.ctxt).uc_mcontext)) +} + +func (c *sigctxt) rax() uint64 { return c.regs().__gregs[_REG_RAX] } +func (c *sigctxt) rbx() uint64 { return c.regs().__gregs[_REG_RBX] } +func (c *sigctxt) rcx() uint64 { return c.regs().__gregs[_REG_RCX] } +func (c *sigctxt) rdx() uint64 { return c.regs().__gregs[_REG_RDX] } +func (c *sigctxt) rdi() uint64 { return c.regs().__gregs[_REG_RDI] } +func (c *sigctxt) rsi() uint64 { return c.regs().__gregs[_REG_RSI] } +func (c *sigctxt) rbp() uint64 { return c.regs().__gregs[_REG_RBP] } +func (c *sigctxt) rsp() uint64 { return c.regs().__gregs[_REG_RSP] } +func (c *sigctxt) r8() uint64 { return c.regs().__gregs[_REG_R8] } +func (c *sigctxt) r9() uint64 { return c.regs().__gregs[_REG_R8] } +func (c *sigctxt) r10() uint64 { return c.regs().__gregs[_REG_R10] } +func (c *sigctxt) r11() uint64 { return c.regs().__gregs[_REG_R11] } +func (c *sigctxt) r12() uint64 { return c.regs().__gregs[_REG_R12] } +func (c *sigctxt) r13() uint64 { return c.regs().__gregs[_REG_R13] } +func (c *sigctxt) r14() uint64 { return c.regs().__gregs[_REG_R14] } +func (c *sigctxt) r15() uint64 { return c.regs().__gregs[_REG_R15] } + +//go:nosplit +//go:nowritebarrierrec +func (c *sigctxt) rip() uint64 { return c.regs().__gregs[_REG_RIP] } + +func (c *sigctxt) rflags() uint64 { return c.regs().__gregs[_REG_RFLAGS] } +func (c *sigctxt) cs() uint64 { return c.regs().__gregs[_REG_CS] } +func (c *sigctxt) fs() uint64 { return c.regs().__gregs[_REG_FS] } +func (c *sigctxt) gs() uint64 { return c.regs().__gregs[_REG_GS] } +func (c *sigctxt) sigcode() uint64 { return uint64(c.info._code) } +func (c *sigctxt) sigaddr() uint64 { + return *(*uint64)(unsafe.Pointer(&c.info._reason[0])) +} + +func (c *sigctxt) set_rip(x uint64) { c.regs().__gregs[_REG_RIP] = x } +func (c *sigctxt) set_rsp(x uint64) { c.regs().__gregs[_REG_RSP] = x } +func (c *sigctxt) set_sigcode(x uint64) { c.info._code = int32(x) } +func (c *sigctxt) set_sigaddr(x uint64) { + *(*uint64)(unsafe.Pointer(&c.info._reason[0])) = x +} |