diff options
author | Russ Cox <rsc@golang.org> | 2014-11-15 08:00:38 -0500 |
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committer | Russ Cox <rsc@golang.org> | 2014-11-15 08:00:38 -0500 |
commit | 8b46a22b652d6e7a4a69b9523d57aff12f9dc945 (patch) | |
tree | 8f1c3f2d7e06daa3a9ad5721658a31b63519d748 /src/runtime/signal_dragonfly_amd64.go | |
parent | 66fbfa707147ff58e13beed2d4a957a06bede869 (diff) | |
parent | 0b7f128e76956367ddb4f9ddbee4477d3b462e96 (diff) | |
download | go-8b46a22b652d6e7a4a69b9523d57aff12f9dc945.tar.gz |
[dev.garbage] all: merge dev.cc into dev.garbage
The garbage collector is now written in Go.
There is plenty to clean up (just like on dev.cc).
all.bash passes on darwin/amd64, darwin/386, linux/amd64, linux/386.
TBR=rlh
R=austin, rlh, bradfitz
CC=golang-codereviews
https://codereview.appspot.com/173250043
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 000000000..740959c58 --- /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 } |