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authorAram Hăvărneanu <aram@mgk.ro>2015-03-08 14:20:20 +0100
committerAram Hăvărneanu <aram@mgk.ro>2015-03-16 18:45:54 +0000
commit846ee0465bcb97d0c036e2366aa92b962d050aef (patch)
treee0e09a6fd3fea33672e53cb2aebd6b9191be244f /src/runtime/signal_linux_arm64.go
parent5a0c322bce0e471df23b224547932dd95c285c54 (diff)
downloadgo-846ee0465bcb97d0c036e2366aa92b962d050aef.tar.gz
go-846ee0465bcb97d0c036e2366aa92b962d050aef.zip
runtime: add support for linux/arm64
Change-Id: Ibda6a5bedaff57fd161d63fc04ad260931d34413 Reviewed-on: https://go-review.googlesource.com/7142 Reviewed-by: Russ Cox <rsc@golang.org>
Diffstat (limited to 'src/runtime/signal_linux_arm64.go')
-rw-r--r--src/runtime/signal_linux_arm64.go61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/runtime/signal_linux_arm64.go b/src/runtime/signal_linux_arm64.go
new file mode 100644
index 0000000000..7d8b010425
--- /dev/null
+++ b/src/runtime/signal_linux_arm64.go
@@ -0,0 +1,61 @@
+// Copyright 2015 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() *sigcontext { return &(*ucontext)(c.ctxt).uc_mcontext }
+func (c *sigctxt) r0() uint64 { return c.regs().regs[0] }
+func (c *sigctxt) r1() uint64 { return c.regs().regs[1] }
+func (c *sigctxt) r2() uint64 { return c.regs().regs[2] }
+func (c *sigctxt) r3() uint64 { return c.regs().regs[3] }
+func (c *sigctxt) r4() uint64 { return c.regs().regs[4] }
+func (c *sigctxt) r5() uint64 { return c.regs().regs[5] }
+func (c *sigctxt) r6() uint64 { return c.regs().regs[6] }
+func (c *sigctxt) r7() uint64 { return c.regs().regs[7] }
+func (c *sigctxt) r8() uint64 { return c.regs().regs[8] }
+func (c *sigctxt) r9() uint64 { return c.regs().regs[9] }
+func (c *sigctxt) r10() uint64 { return c.regs().regs[10] }
+func (c *sigctxt) r11() uint64 { return c.regs().regs[11] }
+func (c *sigctxt) r12() uint64 { return c.regs().regs[12] }
+func (c *sigctxt) r13() uint64 { return c.regs().regs[13] }
+func (c *sigctxt) r14() uint64 { return c.regs().regs[14] }
+func (c *sigctxt) r15() uint64 { return c.regs().regs[15] }
+func (c *sigctxt) r16() uint64 { return c.regs().regs[16] }
+func (c *sigctxt) r17() uint64 { return c.regs().regs[17] }
+func (c *sigctxt) r18() uint64 { return c.regs().regs[18] }
+func (c *sigctxt) r19() uint64 { return c.regs().regs[19] }
+func (c *sigctxt) r20() uint64 { return c.regs().regs[20] }
+func (c *sigctxt) r21() uint64 { return c.regs().regs[21] }
+func (c *sigctxt) r22() uint64 { return c.regs().regs[22] }
+func (c *sigctxt) r23() uint64 { return c.regs().regs[23] }
+func (c *sigctxt) r24() uint64 { return c.regs().regs[24] }
+func (c *sigctxt) r25() uint64 { return c.regs().regs[25] }
+func (c *sigctxt) r26() uint64 { return c.regs().regs[26] }
+func (c *sigctxt) r27() uint64 { return c.regs().regs[27] }
+func (c *sigctxt) r28() uint64 { return c.regs().regs[28] }
+func (c *sigctxt) r29() uint64 { return c.regs().regs[29] }
+func (c *sigctxt) lr() uint64 { return c.regs().regs[30] }
+func (c *sigctxt) sp() uint64 { return c.regs().sp }
+func (c *sigctxt) pc() uint64 { return c.regs().pc }
+func (c *sigctxt) pstate() uint64 { return c.regs().pstate }
+func (c *sigctxt) fault() uint64 { return c.regs().fault_address }
+
+func (c *sigctxt) sigcode() uint64 { return uint64(c.info.si_code) }
+func (c *sigctxt) sigaddr() uint64 { return c.info.si_addr }
+
+func (c *sigctxt) set_pc(x uint64) { c.regs().pc = x }
+func (c *sigctxt) set_sp(x uint64) { c.regs().sp = x }
+func (c *sigctxt) set_lr(x uint64) { c.regs().regs[30] = x }
+func (c *sigctxt) set_r28(x uint64) { c.regs().regs[28] = x }
+
+func (c *sigctxt) set_sigaddr(x uint64) {
+ *(*uintptr)(add(unsafe.Pointer(c.info), 2*ptrSize)) = uintptr(x)
+}