src/pkg/runtime/signal_freebsd_arm.h - Issue 7565048: code review 7565048: runtime: refactor os-specific code

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Unified Diff: src/pkg/runtime/signal_freebsd_arm.h

Issue 7565048: code review 7565048: runtime: refactor os-specific code (Closed)

Patch Set: diff -r 74da57c3abfe https://go.googlecode.com/hg Created 12 years ago

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Index: src/pkg/runtime/signal_freebsd_arm.h

===================================================================

new file mode 100644

--- /dev/null

+++ b/src/pkg/runtime/signal_freebsd_arm.h

@@ -0,0 +1,27 @@

+// Use of this source code is governed by a BSD-style

+// license that can be found in the LICENSE file.

+#define SIG_REGS(ctxt) (*((Sigcontext*)&((Ucontext*)(ctxt))->uc_mcontext))

+#define SIG_R0(info, ctxt) (SIG_REGS(ctxt).__gregs[0])

+#define SIG_R1(info, ctxt) (SIG_REGS(ctxt).__gregs[1])

+#define SIG_R2(info, ctxt) (SIG_REGS(ctxt).__gregs[2])

+#define SIG_R3(info, ctxt) (SIG_REGS(ctxt).__gregs[3])

+#define SIG_R4(info, ctxt) (SIG_REGS(ctxt).__gregs[4])

+#define SIG_R5(info, ctxt) (SIG_REGS(ctxt).__gregs[5])

+#define SIG_R6(info, ctxt) (SIG_REGS(ctxt).__gregs[6])

+#define SIG_R7(info, ctxt) (SIG_REGS(ctxt).__gregs[7])

+#define SIG_R8(info, ctxt) (SIG_REGS(ctxt).__gregs[8])

+#define SIG_R9(info, ctxt) (SIG_REGS(ctxt).__gregs[9])

+#define SIG_R10(info, ctxt) (SIG_REGS(ctxt).__gregs[10])

+#define SIG_FP(info, ctxt) (SIG_REGS(ctxt).__gregs[11])

+#define SIG_IP(info, ctxt) (SIG_REGS(ctxt).__gregs[12])

+#define SIG_SP(info, ctxt) (SIG_REGS(ctxt).__gregs[13])

+#define SIG_LR(info, ctxt) (SIG_REGS(ctxt).__gregs[14])

+#define SIG_PC(info, ctxt) (SIG_REGS(ctxt).__gregs[15])

+#define SIG_CPSR(info, ctxt) (SIG_REGS(ctxt).__gregs[16])

+#define SIG_FAULT(info, ctxt) ((uintptr)(info)->si_addr)

+#define SIG_TRAP(info, ctxt) (0)

+#define SIG_ERROR(info, ctxt) (0)

+#define SIG_OLDMASK(info, ctxt) (0)

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