diff options
Diffstat (limited to 'deps/v8/src/mips64/assembler-mips64.h')
| -rw-r--r-- | deps/v8/src/mips64/assembler-mips64.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/deps/v8/src/mips64/assembler-mips64.h b/deps/v8/src/mips64/assembler-mips64.h index a57a566b21..dc78b890ed 100644 --- a/deps/v8/src/mips64/assembler-mips64.h +++ b/deps/v8/src/mips64/assembler-mips64.h @@ -361,6 +361,9 @@ constexpr DoubleRegister kDoubleRegZero = f28; // Used on mips64r6 for compare operations. // We use the last non-callee saved odd register for N64 ABI constexpr DoubleRegister kDoubleCompareReg = f23; +// MSA zero and scratch regs must have the same numbers as FPU zero and scratch +constexpr Simd128Register kSimd128RegZero = w28; +constexpr Simd128Register kSimd128ScratchReg = w30; // FPU (coprocessor 1) control registers. // Currently only FCSR (#31) is implemented. @@ -1002,9 +1005,11 @@ class Assembler : public AssemblerBase { void ins_(Register rt, Register rs, uint16_t pos, uint16_t size); void ext_(Register rt, Register rs, uint16_t pos, uint16_t size); void dext_(Register rt, Register rs, uint16_t pos, uint16_t size); - void dextm(Register rt, Register rs, uint16_t pos, uint16_t size); - void dextu(Register rt, Register rs, uint16_t pos, uint16_t size); + void dextm_(Register rt, Register rs, uint16_t pos, uint16_t size); + void dextu_(Register rt, Register rs, uint16_t pos, uint16_t size); void dins_(Register rt, Register rs, uint16_t pos, uint16_t size); + void dinsm_(Register rt, Register rs, uint16_t pos, uint16_t size); + void dinsu_(Register rt, Register rs, uint16_t pos, uint16_t size); void bitswap(Register rd, Register rt); void dbitswap(Register rd, Register rt); void align(Register rd, Register rs, Register rt, uint8_t bp); @@ -1898,7 +1903,6 @@ class Assembler : public AssemblerBase { // Helpers. void LoadRegPlusOffsetToAt(const MemOperand& src); - int32_t LoadRegPlusUpperOffsetPartToAt(const MemOperand& src); // Relocation for a type-recording IC has the AST id added to it. This // member variable is a way to pass the information from the call site to @@ -1974,6 +1978,9 @@ class Assembler : public AssemblerBase { inline void CheckTrampolinePoolQuick(int extra_instructions = 0); private: + // Avoid overflows for displacements etc. + static const int kMaximalBufferSize = 512 * MB; + // Buffer size and constant pool distance are checked together at regular // intervals of kBufferCheckInterval emitted bytes. static constexpr int kBufferCheckInterval = 1 * KB / 2; |