diff options
Diffstat (limited to 'src/runtime/signal_openbsd_amd64.go')
-rw-r--r-- | src/runtime/signal_openbsd_amd64.go | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/runtime/signal_openbsd_amd64.go b/src/runtime/signal_openbsd_amd64.go new file mode 100644 index 0000000..091a88a --- /dev/null +++ b/src/runtime/signal_openbsd_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() *sigcontext { + return (*sigcontext)(c.ctxt) +} + +func (c *sigctxt) rax() uint64 { return c.regs().sc_rax } +func (c *sigctxt) rbx() uint64 { return c.regs().sc_rbx } +func (c *sigctxt) rcx() uint64 { return c.regs().sc_rcx } +func (c *sigctxt) rdx() uint64 { return c.regs().sc_rdx } +func (c *sigctxt) rdi() uint64 { return c.regs().sc_rdi } +func (c *sigctxt) rsi() uint64 { return c.regs().sc_rsi } +func (c *sigctxt) rbp() uint64 { return c.regs().sc_rbp } +func (c *sigctxt) rsp() uint64 { return c.regs().sc_rsp } +func (c *sigctxt) r8() uint64 { return c.regs().sc_r8 } +func (c *sigctxt) r9() uint64 { return c.regs().sc_r9 } +func (c *sigctxt) r10() uint64 { return c.regs().sc_r10 } +func (c *sigctxt) r11() uint64 { return c.regs().sc_r11 } +func (c *sigctxt) r12() uint64 { return c.regs().sc_r12 } +func (c *sigctxt) r13() uint64 { return c.regs().sc_r13 } +func (c *sigctxt) r14() uint64 { return c.regs().sc_r14 } +func (c *sigctxt) r15() uint64 { return c.regs().sc_r15 } + +//go:nosplit +//go:nowritebarrierrec +func (c *sigctxt) rip() uint64 { return c.regs().sc_rip } + +func (c *sigctxt) rflags() uint64 { return c.regs().sc_rflags } +func (c *sigctxt) cs() uint64 { return c.regs().sc_cs } +func (c *sigctxt) fs() uint64 { return c.regs().sc_fs } +func (c *sigctxt) gs() uint64 { return c.regs().sc_gs } +func (c *sigctxt) sigcode() uint64 { return uint64(c.info.si_code) } +func (c *sigctxt) sigaddr() uint64 { + return *(*uint64)(add(unsafe.Pointer(c.info), 16)) +} + +func (c *sigctxt) set_rip(x uint64) { c.regs().sc_rip = x } +func (c *sigctxt) set_rsp(x uint64) { c.regs().sc_rsp = x } +func (c *sigctxt) set_sigcode(x uint64) { c.info.si_code = int32(x) } +func (c *sigctxt) set_sigaddr(x uint64) { + *(*uint64)(add(unsafe.Pointer(c.info), 16)) = x +} |