From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- src/runtime/signal_openbsd_386.go | 47 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 src/runtime/signal_openbsd_386.go (limited to 'src/runtime/signal_openbsd_386.go') diff --git a/src/runtime/signal_openbsd_386.go b/src/runtime/signal_openbsd_386.go new file mode 100644 index 0000000..2fc4b1d --- /dev/null +++ b/src/runtime/signal_openbsd_386.go @@ -0,0 +1,47 @@ +// 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) eax() uint32 { return c.regs().sc_eax } +func (c *sigctxt) ebx() uint32 { return c.regs().sc_ebx } +func (c *sigctxt) ecx() uint32 { return c.regs().sc_ecx } +func (c *sigctxt) edx() uint32 { return c.regs().sc_edx } +func (c *sigctxt) edi() uint32 { return c.regs().sc_edi } +func (c *sigctxt) esi() uint32 { return c.regs().sc_esi } +func (c *sigctxt) ebp() uint32 { return c.regs().sc_ebp } +func (c *sigctxt) esp() uint32 { return c.regs().sc_esp } + +//go:nosplit +//go:nowritebarrierrec +func (c *sigctxt) eip() uint32 { return c.regs().sc_eip } + +func (c *sigctxt) eflags() uint32 { return c.regs().sc_eflags } +func (c *sigctxt) cs() uint32 { return c.regs().sc_cs } +func (c *sigctxt) fs() uint32 { return c.regs().sc_fs } +func (c *sigctxt) gs() uint32 { return c.regs().sc_gs } +func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) } +func (c *sigctxt) sigaddr() uint32 { + return *(*uint32)(add(unsafe.Pointer(c.info), 12)) +} + +func (c *sigctxt) set_eip(x uint32) { c.regs().sc_eip = x } +func (c *sigctxt) set_esp(x uint32) { c.regs().sc_esp = x } +func (c *sigctxt) set_sigcode(x uint32) { c.info.si_code = int32(x) } +func (c *sigctxt) set_sigaddr(x uint32) { + *(*uint32)(add(unsafe.Pointer(c.info), 12)) = x +} -- cgit v1.2.3