--- files/patch-deps_v8_src_libsampler_sampler.cc	(revision 500204)
+++ files/patch-deps_v8_src_libsampler_sampler.cc	(working copy)
@@ -1,6 +1,6 @@ 
 --- deps/v8/src/libsampler/sampler.cc.orig	2019-04-23 12:30:43 UTC
 +++ deps/v8/src/libsampler/sampler.cc
-@@ -466,9 +466,9 @@ void SignalHandler::FillRegisterState(void* context, R
+@@ -466,9 +466,13 @@ void SignalHandler::FillRegisterState(void* context, R
    state->sp = reinterpret_cast<void*>(mcontext.mc_rsp);
    state->fp = reinterpret_cast<void*>(mcontext.mc_rbp);
  #elif V8_HOST_ARCH_ARM
@@ -10,6 +10,10 @@ 
 +  state->pc = reinterpret_cast<void*>(mcontext.__gregs[_REG_PC]);
 +  state->sp = reinterpret_cast<void*>(mcontext.__gregs[_REG_SP]);
 +  state->fp = reinterpret_cast<void*>(mcontext.__gregs[_REG_FP]);
++#elif V8_TARGET_ARCH_PPC_BE
++  state->pc = reinterpret_cast<void*>(mcontext.mc_srr0);
++  state->sp = reinterpret_cast<void*>(mcontext.mc_frame[1]);
++  state->fp = reinterpret_cast<void*>(mcontext.mc_frame[31]);
  #endif  // V8_HOST_ARCH_*
  #elif V8_OS_NETBSD
  #if V8_HOST_ARCH_IA32
--- files/patch-deps_v8_src_simulator.h	(nonexistent)
+++ files/patch-deps_v8_src_simulator.h	(working copy)
@@ -0,0 +1,11 @@ 
+--- deps/v8/src/simulator.h.orig	2019-04-26 17:47:06 UTC
++++ deps/v8/src/simulator.h
+@@ -124,7 +124,7 @@ class GeneratedCode {
+ 
+   DISABLE_CFI_ICALL Return Call(Args... args) {
+     // When running without a simulator we call the entry directly.
+-#if V8_OS_AIX
++#if V8_TARGET_ARCH_PPC_BE
+     // AIX ABI requires function descriptors (FD).  Artificially create a pseudo
+     // FD to ensure correct dispatch to generated code.  The 'volatile'
+     // declaration is required to avoid the compiler from not observing the