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author | Joel Sing <jsing@google.com> | 2014-11-15 04:47:20 +1100 |
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committer | Joel Sing <jsing@google.com> | 2014-11-15 04:47:20 +1100 |
commit | 1d05d5880ec6f1b42b19ebdfae230451797ed8aa (patch) | |
tree | a445f2e60bfedc6020b985d24df664bed615ff09 /src/runtime/signal_dragonfly_amd64.go | |
parent | 3e804631d905162d9e0fc1eba63bce6f95965a24 (diff) | |
download | go-1d05d5880ec6f1b42b19ebdfae230451797ed8aa.tar.gz go-1d05d5880ec6f1b42b19ebdfae230451797ed8aa.zip |
[dev.cc] runtime: convert dragonfly/amd64 port to Go
LGTM=rsc
R=golang-codereviews, rsc
CC=golang-codereviews
https://golang.org/cl/176750043
Diffstat (limited to 'src/runtime/signal_dragonfly_amd64.go')
-rw-r--r-- | src/runtime/signal_dragonfly_amd64.go | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/runtime/signal_dragonfly_amd64.go b/src/runtime/signal_dragonfly_amd64.go new file mode 100644 index 0000000000..740959c580 --- /dev/null +++ b/src/runtime/signal_dragonfly_amd64.go @@ -0,0 +1,44 @@ +// 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 +} + +func (c *sigctxt) regs() *mcontext { + return (*mcontext)(unsafe.Pointer(&(*ucontext)(c.ctxt).uc_mcontext)) +} +func (c *sigctxt) rax() uint64 { return c.regs().mc_rax } +func (c *sigctxt) rbx() uint64 { return c.regs().mc_rbx } +func (c *sigctxt) rcx() uint64 { return c.regs().mc_rcx } +func (c *sigctxt) rdx() uint64 { return c.regs().mc_rdx } +func (c *sigctxt) rdi() uint64 { return c.regs().mc_rdi } +func (c *sigctxt) rsi() uint64 { return c.regs().mc_rsi } +func (c *sigctxt) rbp() uint64 { return c.regs().mc_rbp } +func (c *sigctxt) rsp() uint64 { return c.regs().mc_rsp } +func (c *sigctxt) r8() uint64 { return c.regs().mc_r8 } +func (c *sigctxt) r9() uint64 { return c.regs().mc_r9 } +func (c *sigctxt) r10() uint64 { return c.regs().mc_r10 } +func (c *sigctxt) r11() uint64 { return c.regs().mc_r11 } +func (c *sigctxt) r12() uint64 { return c.regs().mc_r12 } +func (c *sigctxt) r13() uint64 { return c.regs().mc_r13 } +func (c *sigctxt) r14() uint64 { return c.regs().mc_r14 } +func (c *sigctxt) r15() uint64 { return c.regs().mc_r15 } +func (c *sigctxt) rip() uint64 { return c.regs().mc_rip } +func (c *sigctxt) rflags() uint64 { return c.regs().mc_rflags } +func (c *sigctxt) cs() uint64 { return uint64(c.regs().mc_cs) } +func (c *sigctxt) fs() uint64 { return uint64(c.regs().mc_ss) } +func (c *sigctxt) gs() uint64 { return uint64(c.regs().mc_ss) } +func (c *sigctxt) sigcode() uint64 { return uint64(c.info.si_code) } +func (c *sigctxt) sigaddr() uint64 { return uint64(c.info.si_addr) } + +func (c *sigctxt) set_rip(x uint64) { c.regs().mc_rip = x } +func (c *sigctxt) set_rsp(x uint64) { c.regs().mc_rsp = 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 } |