deps: update V8 to 6.5.254.31

PR-URL: https://github.com/nodejs/node/pull/18453
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yang Guo <yangguo@chromium.org>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

1 files changed, 17 insertions, 9 deletions

diff --git a/deps/v8/src/wasm/wasm-external-refs.cc b/deps/v8/src/wasm/wasm-external-refs.cc
index 238785ca3c..0a9d1401e3 100644
--- a/deps/v8/src/wasm/wasm-external-refs.cc
+++ b/deps/v8/src/wasm/wasm-external-refs.cc
@@ -55,7 +55,7 @@ void uint64_to_float32_wrapper(uint64_t* input, float* output) {
   // achieve proper rounding in all cases we have to adjust the high_word
   // with a "rounding bit" sometimes. The rounding bit is stored in the LSB of
   // the high_word if the low_word may affect the rounding of the high_word.
-  uint32_t low_word = static_cast<uint32_t>(*input & 0xffffffff);
+  uint32_t low_word = static_cast<uint32_t>(*input & 0xFFFFFFFF);
   uint32_t high_word = static_cast<uint32_t>(*input >> 32);
 
   float shift = static_cast<float>(1ull << 32);
@@ -65,7 +65,7 @@ void uint64_to_float32_wrapper(uint64_t* input, float* output) {
     shift = static_cast<float>(1ull << 31);
   }
 
-  if ((high_word & 0xfe000000) && low_word) {
+  if ((high_word & 0xFE000000) && low_word) {
     // Set the rounding bit.
     high_word |= 1;
   }
@@ -91,7 +91,7 @@ void uint64_to_float64_wrapper(uint64_t* input, double* output) {
   // static_cast<double>(uint64_t) to achieve round-to-nearest-ties-even
   // semantics. The idea is to calculate
   // static_cast<double>(high_word) * 2^32 + static_cast<double>(low_word).
-  uint32_t low_word = static_cast<uint32_t>(*input & 0xffffffff);
+  uint32_t low_word = static_cast<uint32_t>(*input & 0xFFFFFFFF);
   uint32_t high_word = static_cast<uint32_t>(*input >> 32);
 
   double shift = static_cast<double>(1ull << 32);
@@ -201,21 +201,29 @@ int32_t uint64_mod_wrapper(uint64_t* dst, uint64_t* src) {
 }
 
 uint32_t word32_ctz_wrapper(uint32_t* input) {
-  return static_cast<uint32_t>(base::bits::CountTrailingZeros(*input));
+  return base::bits::CountTrailingZeros(*input);
 }
 
 uint32_t word64_ctz_wrapper(uint64_t* input) {
-  return static_cast<uint32_t>(
-      base::bits::CountTrailingZeros(ReadUnalignedValue<uint64_t>(input)));
+  return base::bits::CountTrailingZeros(ReadUnalignedValue<uint64_t>(input));
 }
 
 uint32_t word32_popcnt_wrapper(uint32_t* input) {
-  return static_cast<uint32_t>(base::bits::CountPopulation(*input));
+  return base::bits::CountPopulation(*input);
 }
 
 uint32_t word64_popcnt_wrapper(uint64_t* input) {
-  return static_cast<uint32_t>(
-      base::bits::CountPopulation(ReadUnalignedValue<uint64_t>(input)));
+  return base::bits::CountPopulation(ReadUnalignedValue<uint64_t>(input));
+}
+
+uint32_t word32_rol_wrapper(uint32_t* input_p, uint32_t* shift_p) {
+  uint32_t shift = (*shift_p & 31);
+  return (*input_p << shift) | (*input_p >> (32 - shift));
+}
+
+uint32_t word32_ror_wrapper(uint32_t* input_p, uint32_t* shift_p) {
+  uint32_t shift = (*shift_p & 31);
+  return (*input_p >> shift) | (*input_p << (32 - shift));
 }
 
 void float64_pow_wrapper(double* param0, double* param1) {