diff options
Diffstat (limited to 'deps/v8/src/arm64/constants-arm64.h')
| -rw-r--r-- | deps/v8/src/arm64/constants-arm64.h | 60 |
1 files changed, 27 insertions, 33 deletions
diff --git a/deps/v8/src/arm64/constants-arm64.h b/deps/v8/src/arm64/constants-arm64.h index 1529c647ff..43a375d953 100644 --- a/deps/v8/src/arm64/constants-arm64.h +++ b/deps/v8/src/arm64/constants-arm64.h @@ -32,8 +32,8 @@ const unsigned kInstructionSizeLog2 = 2; const unsigned kLoadLiteralScaleLog2 = 2; const unsigned kMaxLoadLiteralRange = 1 * MB; -const unsigned kNumberOfRegisters = 32; -const unsigned kNumberOfFPRegisters = 32; +const int kNumberOfRegisters = 32; +const int kNumberOfFPRegisters = 32; // Callee saved registers are x19-x30(lr). const int kNumberOfCalleeSavedRegisters = 11; const int kFirstCalleeSavedRegisterIndex = 19; @@ -42,23 +42,22 @@ const int kNumberOfCalleeSavedFPRegisters = 8; const int kFirstCalleeSavedFPRegisterIndex = 8; // Callee saved registers with no specific purpose in JS are x19-x25. const unsigned kJSCalleeSavedRegList = 0x03f80000; -// TODO(all): k<Y>RegSize should probably be k<Y>RegSizeInBits. -const unsigned kWRegSizeInBits = 32; -const unsigned kWRegSizeInBitsLog2 = 5; -const unsigned kWRegSize = kWRegSizeInBits >> 3; -const unsigned kWRegSizeLog2 = kWRegSizeInBitsLog2 - 3; -const unsigned kXRegSizeInBits = 64; -const unsigned kXRegSizeInBitsLog2 = 6; -const unsigned kXRegSize = kXRegSizeInBits >> 3; -const unsigned kXRegSizeLog2 = kXRegSizeInBitsLog2 - 3; -const unsigned kSRegSizeInBits = 32; -const unsigned kSRegSizeInBitsLog2 = 5; -const unsigned kSRegSize = kSRegSizeInBits >> 3; -const unsigned kSRegSizeLog2 = kSRegSizeInBitsLog2 - 3; -const unsigned kDRegSizeInBits = 64; -const unsigned kDRegSizeInBitsLog2 = 6; -const unsigned kDRegSize = kDRegSizeInBits >> 3; -const unsigned kDRegSizeLog2 = kDRegSizeInBitsLog2 - 3; +const int kWRegSizeInBits = 32; +const int kWRegSizeInBitsLog2 = 5; +const int kWRegSize = kWRegSizeInBits >> 3; +const int kWRegSizeLog2 = kWRegSizeInBitsLog2 - 3; +const int kXRegSizeInBits = 64; +const int kXRegSizeInBitsLog2 = 6; +const int kXRegSize = kXRegSizeInBits >> 3; +const int kXRegSizeLog2 = kXRegSizeInBitsLog2 - 3; +const int kSRegSizeInBits = 32; +const int kSRegSizeInBitsLog2 = 5; +const int kSRegSize = kSRegSizeInBits >> 3; +const int kSRegSizeLog2 = kSRegSizeInBitsLog2 - 3; +const int kDRegSizeInBits = 64; +const int kDRegSizeInBitsLog2 = 6; +const int kDRegSize = kDRegSizeInBits >> 3; +const int kDRegSizeLog2 = kDRegSizeInBitsLog2 - 3; const int64_t kWRegMask = 0x00000000ffffffffL; const int64_t kXRegMask = 0xffffffffffffffffL; const int64_t kSRegMask = 0x00000000ffffffffL; @@ -86,13 +85,13 @@ const int64_t kXMaxInt = 0x7fffffffffffffffL; const int64_t kXMinInt = 0x8000000000000000L; const int32_t kWMaxInt = 0x7fffffff; const int32_t kWMinInt = 0x80000000; -const unsigned kIp0Code = 16; -const unsigned kIp1Code = 17; -const unsigned kFramePointerRegCode = 29; -const unsigned kLinkRegCode = 30; -const unsigned kZeroRegCode = 31; -const unsigned kJSSPCode = 28; -const unsigned kSPRegInternalCode = 63; +const int kIp0Code = 16; +const int kIp1Code = 17; +const int kFramePointerRegCode = 29; +const int kLinkRegCode = 30; +const int kZeroRegCode = 31; +const int kJSSPCode = 28; +const int kSPRegInternalCode = 63; const unsigned kRegCodeMask = 0x1f; const unsigned kShiftAmountWRegMask = 0x1f; const unsigned kShiftAmountXRegMask = 0x3f; @@ -118,12 +117,6 @@ const unsigned kDoubleExponentBias = 1023; const unsigned kFloatMantissaBits = 23; const unsigned kFloatExponentBits = 8; -#define REGISTER_CODE_LIST(R) \ -R(0) R(1) R(2) R(3) R(4) R(5) R(6) R(7) \ -R(8) R(9) R(10) R(11) R(12) R(13) R(14) R(15) \ -R(16) R(17) R(18) R(19) R(20) R(21) R(22) R(23) \ -R(24) R(25) R(26) R(27) R(28) R(29) R(30) R(31) - #define INSTRUCTION_FIELDS_LIST(V_) \ /* Register fields */ \ V_(Rd, 4, 0, Bits) /* Destination register. */ \ @@ -1237,6 +1230,7 @@ enum UnallocatedOp { UnallocatedFMask = 0x00000000 }; -} } // namespace v8::internal +} // namespace internal +} // namespace v8 #endif // V8_ARM64_CONSTANTS_ARM64_H_ |