From 8da32be6f0b97d79499f9da24ce8849819180751 Mon Sep 17 00:00:00 2001
From: barracuda156 <vital.had@gmail.com>
Date: Mon, 6 Nov 2023 00:22:23 +0800
Subject: [PATCH] libsampler: support powerpc-darwin

---
 deps/v8/src/libsampler/sampler.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/deps/v8/src/libsampler/sampler.cc b/deps/v8/src/libsampler/sampler.cc
index 03a9f6034d0bff..d14da3081c6e5d 100644
--- a/deps/v8/src/libsampler/sampler.cc
+++ b/deps/v8/src/libsampler/sampler.cc
@@ -468,7 +468,12 @@ void SignalHandler::FillRegisterState(void* context, RegisterState* state) {
   state->pc = reinterpret_cast<void*>(mcontext->__ss.__eip);
   state->sp = reinterpret_cast<void*>(mcontext->__ss.__esp);
   state->fp = reinterpret_cast<void*>(mcontext->__ss.__ebp);
-#endif  // V8_HOST_ARCH_IA32
+#elif V8_HOST_ARCH_PPC || V8_HOST_ARCH_PPC64
+  state->pc = reinterpret_cast<void*>(mcontext->__ss.__srr0);
+  state->sp = reinterpret_cast<void*>(mcontext->__ss.__r1);
+  state->fp = reinterpret_cast<void*>(mcontext->__ss.__r30);
+  state->lr = reinterpret_cast<void*>(mcontext->__ss.__lr);
+#endif  // V8_HOST_ARCH_*
 #elif V8_OS_FREEBSD
 #if V8_HOST_ARCH_IA32
   state->pc = reinterpret_cast<void*>(mcontext.mc_eip);