diff options
Diffstat (limited to 'deps/v8/src/mips64/constants-mips64.h')
| -rw-r--r-- | deps/v8/src/mips64/constants-mips64.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/deps/v8/src/mips64/constants-mips64.h b/deps/v8/src/mips64/constants-mips64.h index f23f103ac3..d2e0756e95 100644 --- a/deps/v8/src/mips64/constants-mips64.h +++ b/deps/v8/src/mips64/constants-mips64.h @@ -394,6 +394,8 @@ enum SecondaryField { CLZ_R6 = ((2 << 3) + 0), CLO_R6 = ((2 << 3) + 1), MFLO = ((2 << 3) + 2), + DCLZ_R6 = ((2 << 3) + 2), + DCLO_R6 = ((2 << 3) + 3), DSLLV = ((2 << 3) + 4), DSRLV = ((2 << 3) + 6), DSRAV = ((2 << 3) + 7), @@ -462,6 +464,8 @@ enum SecondaryField { MUL = ((0 << 3) + 2), CLZ = ((4 << 3) + 0), CLO = ((4 << 3) + 1), + DCLZ = ((4 << 3) + 4), + DCLO = ((4 << 3) + 5), // SPECIAL3 Encoding of Function Field. EXT = ((0 << 3) + 0), @@ -927,6 +931,7 @@ class Instruction { #define FunctionFieldToBitNumber(function) (1ULL << function) + // On r6, DCLZ_R6 aliases to existing MFLO. static const uint64_t kFunctionFieldRegisterTypeMask = FunctionFieldToBitNumber(JR) | FunctionFieldToBitNumber(JALR) | FunctionFieldToBitNumber(BREAK) | FunctionFieldToBitNumber(SLL) | @@ -1171,6 +1176,7 @@ Instruction::Type Instruction::InstructionType(TypeChecks checks) const { switch (FunctionFieldRaw()) { case MUL: case CLZ: + case DCLZ: return kRegisterType; default: return kUnsupported; @@ -1252,6 +1258,7 @@ Instruction::Type Instruction::InstructionType(TypeChecks checks) const { #undef OpcodeToBitNumber #undef FunctionFieldToBitNumber -} } // namespace v8::internal +} // namespace internal +} // namespace v8 #endif // #ifndef V8_MIPS_CONSTANTS_H_ |