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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:25:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:25:22 +0000
commitf6ad4dcef54c5ce997a4bad5a6d86de229015700 (patch)
tree7cfa4e31ace5c2bd95c72b154d15af494b2bcbef /src/runtime/signal_openbsd_ppc64.go
parentInitial commit. (diff)
downloadgolang-1.22-f6ad4dcef54c5ce997a4bad5a6d86de229015700.tar.xz
golang-1.22-f6ad4dcef54c5ce997a4bad5a6d86de229015700.zip
Adding upstream version 1.22.1.upstream/1.22.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/runtime/signal_openbsd_ppc64.go')
-rw-r--r--src/runtime/signal_openbsd_ppc64.go83
1 files changed, 83 insertions, 0 deletions
diff --git a/src/runtime/signal_openbsd_ppc64.go b/src/runtime/signal_openbsd_ppc64.go
new file mode 100644
index 0000000..be7217e
--- /dev/null
+++ b/src/runtime/signal_openbsd_ppc64.go
@@ -0,0 +1,83 @@
+// Copyright 2023 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 (
+ "internal/goarch"
+ "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) r0() uint64 { return c.regs().sc_reg[0] }
+func (c *sigctxt) r1() uint64 { return c.regs().sc_reg[1] }
+func (c *sigctxt) r2() uint64 { return c.regs().sc_reg[2] }
+func (c *sigctxt) r3() uint64 { return c.regs().sc_reg[3] }
+func (c *sigctxt) r4() uint64 { return c.regs().sc_reg[4] }
+func (c *sigctxt) r5() uint64 { return c.regs().sc_reg[5] }
+func (c *sigctxt) r6() uint64 { return c.regs().sc_reg[6] }
+func (c *sigctxt) r7() uint64 { return c.regs().sc_reg[7] }
+func (c *sigctxt) r8() uint64 { return c.regs().sc_reg[8] }
+func (c *sigctxt) r9() uint64 { return c.regs().sc_reg[9] }
+func (c *sigctxt) r10() uint64 { return c.regs().sc_reg[10] }
+func (c *sigctxt) r11() uint64 { return c.regs().sc_reg[11] }
+func (c *sigctxt) r12() uint64 { return c.regs().sc_reg[12] }
+func (c *sigctxt) r13() uint64 { return c.regs().sc_reg[13] }
+func (c *sigctxt) r14() uint64 { return c.regs().sc_reg[14] }
+func (c *sigctxt) r15() uint64 { return c.regs().sc_reg[15] }
+func (c *sigctxt) r16() uint64 { return c.regs().sc_reg[16] }
+func (c *sigctxt) r17() uint64 { return c.regs().sc_reg[17] }
+func (c *sigctxt) r18() uint64 { return c.regs().sc_reg[18] }
+func (c *sigctxt) r19() uint64 { return c.regs().sc_reg[19] }
+func (c *sigctxt) r20() uint64 { return c.regs().sc_reg[20] }
+func (c *sigctxt) r21() uint64 { return c.regs().sc_reg[21] }
+func (c *sigctxt) r22() uint64 { return c.regs().sc_reg[22] }
+func (c *sigctxt) r23() uint64 { return c.regs().sc_reg[23] }
+func (c *sigctxt) r24() uint64 { return c.regs().sc_reg[24] }
+func (c *sigctxt) r25() uint64 { return c.regs().sc_reg[25] }
+func (c *sigctxt) r26() uint64 { return c.regs().sc_reg[26] }
+func (c *sigctxt) r27() uint64 { return c.regs().sc_reg[27] }
+func (c *sigctxt) r28() uint64 { return c.regs().sc_reg[28] }
+func (c *sigctxt) r29() uint64 { return c.regs().sc_reg[29] }
+func (c *sigctxt) r30() uint64 { return c.regs().sc_reg[30] }
+func (c *sigctxt) r31() uint64 { return c.regs().sc_reg[31] }
+func (c *sigctxt) sp() uint64 { return c.regs().sc_reg[1] }
+
+//go:nosplit
+//go:nowritebarrierrec
+func (c *sigctxt) pc() uint64 { return c.regs().sc_pc }
+
+func (c *sigctxt) trap() uint64 { return 0 /* XXX - c.regs().trap */ }
+func (c *sigctxt) ctr() uint64 { return c.regs().sc_ctr }
+func (c *sigctxt) link() uint64 { return c.regs().sc_lr }
+func (c *sigctxt) xer() uint64 { return c.regs().sc_xer }
+func (c *sigctxt) ccr() uint64 { return c.regs().sc_cr }
+
+func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) }
+func (c *sigctxt) sigaddr() uint64 {
+ return *(*uint64)(add(unsafe.Pointer(c.info), 16))
+}
+func (c *sigctxt) fault() uintptr { return uintptr(c.sigaddr()) }
+
+func (c *sigctxt) set_r0(x uint64) { c.regs().sc_reg[0] = x }
+func (c *sigctxt) set_r12(x uint64) { c.regs().sc_reg[12] = x }
+func (c *sigctxt) set_r30(x uint64) { c.regs().sc_reg[30] = x }
+func (c *sigctxt) set_pc(x uint64) { c.regs().sc_pc = x }
+func (c *sigctxt) set_sp(x uint64) { c.regs().sc_reg[1] = x }
+func (c *sigctxt) set_link(x uint64) { c.regs().sc_lr = x }
+
+func (c *sigctxt) set_sigcode(x uint32) { c.info.si_code = int32(x) }
+func (c *sigctxt) set_sigaddr(x uint64) {
+ *(*uintptr)(add(unsafe.Pointer(c.info), 2*goarch.PtrSize)) = uintptr(x)
+}