Index: lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h =================================================================== --- lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h +++ lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h @@ -25,9 +25,14 @@ class MCSubtargetInfo; class AMDGPUDisassembler : public MCDisassembler { + private: + /// true if 32-bit literal constant is placed after instruction + mutable bool HasLiteral; + mutable ArrayRef Bytes; + public: AMDGPUDisassembler(const MCSubtargetInfo &STI, MCContext &Ctx) : - MCDisassembler(STI, Ctx) {} + MCDisassembler(STI, Ctx), HasLiteral(false) {} ~AMDGPUDisassembler() {} @@ -35,23 +40,41 @@ ArrayRef Bytes, uint64_t Address, raw_ostream &WS, raw_ostream &CS) const override; - /// Decode inline float value in VSrc field - DecodeStatus DecodeLitFloat(unsigned Imm, uint32_t& F) const; - /// Decode inline integer value in VSrc field - DecodeStatus DecodeLitInteger(unsigned Imm, int64_t& I) const; + /// Decode inline float value in SRC field + DecodeStatus DecodeImmedFloat(unsigned Imm, uint32_t &F) const; + /// Decode inline double value in SRC field + DecodeStatus DecodeImmedDouble(unsigned Imm, uint64_t &D) const; + /// Decode inline integer value in SRC field + DecodeStatus DecodeImmedInteger(unsigned Imm, int64_t &I) const; /// Decode VGPR register - DecodeStatus DecodeVgprRegister(unsigned Val, unsigned& RegID) const; + DecodeStatus DecodeVgprRegister(unsigned Val, unsigned &RegID, + unsigned Size = 32) const; /// Decode SGPR register - DecodeStatus DecodeSgprRegister(unsigned Val, unsigned& RegID) const; - /// Decode register in VSrc field - DecodeStatus DecodeSrcRegister(unsigned Val, unsigned& RegID) const; + DecodeStatus DecodeSgprRegister(unsigned Val, unsigned &RegID, + unsigned Size = 32) const; + /// Decode 32-bit register in SRC field + DecodeStatus DecodeSrc32Register(unsigned Val, unsigned &RegID) const; + /// Decode 64-bit register in SRC field + DecodeStatus DecodeSrc64Register(unsigned Val, unsigned &RegID) const; + + /// Decode literal constant after instruction + DecodeStatus DecodeLiteralConstant(MCInst &Inst, uint64_t &Literal) const; + + DecodeStatus DecodeVGPR_32RegisterClass(MCInst &Inst, unsigned Imm, + uint64_t Addr) const; + + DecodeStatus DecodeVSRegisterClass(MCInst &Inst, unsigned Imm, + uint64_t Addr, bool Is32) const; DecodeStatus DecodeVS_32RegisterClass(MCInst &Inst, unsigned Imm, uint64_t Addr) const; - DecodeStatus DecodeVGPR_32RegisterClass(MCInst &Inst, unsigned Imm, + DecodeStatus DecodeVS_64RegisterClass(MCInst &Inst, unsigned Imm, + uint64_t Addr) const; + + DecodeStatus DecodeVReg_64RegisterClass(MCInst &Inst, unsigned Imm, uint64_t Addr) const; }; } // namespace llvm -#endif //LLVM_LIB_TARGET_AMDGPU_DISASSEMBLER_AMDGPUDISASSEMBLER_H +#endif // LLVM_LIB_TARGET_AMDGPU_DISASSEMBLER_AMDGPUDISASSEMBLER_H \ No newline at end of file Index: lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp =================================================================== --- lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp +++ lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp @@ -53,14 +53,16 @@ static DecodeStatus DecodeVS_64RegisterClass(MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder) { - // ToDo - return MCDisassembler::Fail; + const AMDGPUDisassembler *Dis = + static_cast(Decoder); + return Dis->DecodeVS_64RegisterClass(Inst, Imm, Addr); } static DecodeStatus DecodeVReg_64RegisterClass(MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder) { - // ToDo - return MCDisassembler::Fail; + const AMDGPUDisassembler *Dis = + static_cast(Decoder); + return Dis->DecodeVReg_64RegisterClass(Inst, Imm, Addr); } static DecodeStatus DecodeVReg_96RegisterClass(MCInst &Inst, unsigned Imm, @@ -99,7 +101,6 @@ return MCDisassembler::Fail; } - #define GET_SUBTARGETINFO_ENUM #include "AMDGPUGenSubtargetInfo.inc" #undef GET_SUBTARGETINFO_ENUM @@ -120,6 +121,9 @@ // ToDo: AMDGPUDisassembler supports only VI ISA. assert(AMDGPU::isVI(STI) && "Can disassemble only VI ISA."); + HasLiteral = false; + this->Bytes = Bytes; + // Try decode 32-bit instruction if (Bytes.size() < 4) { Size = 0; @@ -135,12 +139,17 @@ Size = 0; return MCDisassembler::Fail; } - Size = 4; + if (HasLiteral == true) { + Size = 8; + HasLiteral = false; + } else { + Size = 4; + } return MCDisassembler::Success; } -DecodeStatus AMDGPUDisassembler::DecodeLitFloat(unsigned Imm, uint32_t& F) const { +DecodeStatus AMDGPUDisassembler::DecodeImmedFloat(unsigned Imm, uint32_t &F) const { // ToDo: case 248: 1/(2*PI) - is allowed only on VI // ToDo: AMDGPUInstPrinter does not support 1/(2*PI). It consider 1/(2*PI) as // literal constant. @@ -158,8 +167,23 @@ } } -DecodeStatus AMDGPUDisassembler::DecodeLitInteger(unsigned Imm, - int64_t& I) const { +DecodeStatus AMDGPUDisassembler::DecodeImmedDouble(unsigned Imm, uint64_t &D) const { + switch(Imm) { + case 240: D = DoubleToBits(0.5); return MCDisassembler::Success; + case 241: D = DoubleToBits(-0.5); return MCDisassembler::Success; + case 242: D = DoubleToBits(1.0); return MCDisassembler::Success; + case 243: D = DoubleToBits(-1.0); return MCDisassembler::Success; + case 244: D = DoubleToBits(2.0); return MCDisassembler::Success; + case 245: D = DoubleToBits(-2.0); return MCDisassembler::Success; + case 246: D = DoubleToBits(4.0); return MCDisassembler::Success; + case 247: D = DoubleToBits(-4.0); return MCDisassembler::Success; + case 248: D = 0x3fc45f306dc9c882; return MCDisassembler::Success; // 1/(2*PI) + default: return MCDisassembler::Fail; + } +} + +DecodeStatus AMDGPUDisassembler::DecodeImmedInteger(unsigned Imm, + int64_t &I) const { if ((Imm >= 128) && (Imm <= 192)) { I = Imm - 128; return MCDisassembler::Success; @@ -170,33 +194,91 @@ return MCDisassembler::Fail; } -DecodeStatus AMDGPUDisassembler::DecodeVgprRegister(unsigned Val, - unsigned& RegID) const { - if (Val > 255) { +DecodeStatus AMDGPUDisassembler::DecodeVgprRegister(unsigned Val, + unsigned &RegID, + unsigned Size) const { + if (Val > (256 - Size / 32)) { + return MCDisassembler::Fail; + } + unsigned RegClassID; + switch (Size) { + case 32: RegClassID = AMDGPU::VGPR_32RegClassID; break; + case 64: RegClassID = AMDGPU::VReg_64RegClassID; break; + case 96: RegClassID = AMDGPU::VReg_96RegClassID; break; + case 128: RegClassID = AMDGPU::VReg_128RegClassID; break; + case 256: RegClassID = AMDGPU::VReg_256RegClassID; break; + case 512: RegClassID = AMDGPU::VReg_512RegClassID; break; + default: return MCDisassembler::Fail; } - RegID = AMDGPUMCRegisterClasses[AMDGPU::VGPR_32RegClassID].getRegister(Val); + + RegID = AMDGPUMCRegisterClasses[RegClassID].getRegister(Val); return MCDisassembler::Success; } DecodeStatus AMDGPUDisassembler::DecodeSgprRegister(unsigned Val, - unsigned& RegID) const { + unsigned &RegID, + unsigned Size) const { // ToDo: SI/CI have 104 SGPRs, VI - 102 - if (Val > 101) { + unsigned RegClassID; + + switch (Size) { + case 32: + if (Val > 101) { + return MCDisassembler::Fail; + } + RegClassID = AMDGPU::SGPR_32RegClassID; + break; + case 64: + if ((Val % 2 != 0) || (Val > 100)) { + return MCDisassembler::Fail; + } + Val /= 2; + RegClassID = AMDGPU::SGPR_64RegClassID; + break; + case 128: + // ToDo: unclear if s[100:104] is available on VI. Can we use VCC as SGPR in + // this bundle? + if ((Val % 4 != 0) || (Val > 96)) { + return MCDisassembler::Fail; + } + Val /= 4; + RegClassID = AMDGPU::SReg_128RegClassID; + break; + case 256: + // ToDo: unclear if s[96:104] is available on VI. Can we use VCC as SGPR in + // this bundle? + if ((Val % 4 != 0) || (Val > 92)) { + return MCDisassembler::Fail; + } + Val /= 4; + RegClassID = AMDGPU::SReg_256RegClassID; + break; + case 512: + // ToDo: unclear if s[88:104] is available on VI. Can we use VCC as SGPR in + // this bundle? + if ((Val % 4 != 0) || (Val > 84)) { + return MCDisassembler::Fail; + } + Val /= 4; + RegClassID = AMDGPU::SReg_512RegClassID; + break; + default: return MCDisassembler::Fail; } - RegID = AMDGPUMCRegisterClasses[AMDGPU::SGPR_32RegClassID].getRegister(Val); + + RegID = AMDGPUMCRegisterClasses[RegClassID].getRegister(Val); return MCDisassembler::Success; } -DecodeStatus AMDGPUDisassembler::DecodeSrcRegister(unsigned Val, - unsigned& RegID) const { +DecodeStatus AMDGPUDisassembler::DecodeSrc32Register(unsigned Val, + unsigned &RegID) const { // ToDo: deal with out-of range registers using namespace AMDGPU; if (Val <= 101) { - return DecodeSgprRegister(Val, RegID); + return DecodeSgprRegister(Val, RegID, 32); } else if ((Val >= 256) && (Val <= 511)) { - return DecodeVgprRegister(Val - 256, RegID); + return DecodeVgprRegister(Val - 256, RegID, 32); } else { switch(Val) { case 102: RegID = getMCReg(FLAT_SCR_LO, STI); return MCDisassembler::Success; @@ -239,6 +321,38 @@ return MCDisassembler::Fail; } +DecodeStatus AMDGPUDisassembler::DecodeSrc64Register(unsigned Val, + unsigned &RegID) const { + // ToDo: deal with out-of range registers + using namespace AMDGPU; + if (Val <= 101) { + return DecodeSgprRegister(Val, RegID, 64); + } else if ((Val >= 256) && (Val <= 511)) { + return DecodeVgprRegister(Val - 256, RegID, 64); + } else { + switch(Val) { + case 102: RegID = getMCReg(FLAT_SCR, STI); return MCDisassembler::Success; + case 106: RegID = getMCReg(VCC, STI); return MCDisassembler::Success; + case 126: RegID = getMCReg(EXEC, STI); return MCDisassembler::Success; + default: return MCDisassembler::Fail; + } + } + return MCDisassembler::Fail; +} + +DecodeStatus AMDGPUDisassembler::DecodeLiteralConstant(MCInst &Inst, + uint64_t &Literal) const { + // For now all literal constants are supposed to be unsigned integer + // ToDo: deal with signed/unsigned 64-bit integer constants + // ToDo: deal with float/double constants + if (Bytes.size() < 8) { + return MCDisassembler::Fail; + } + Literal = + 0 | (Bytes[7] << 24) | (Bytes[6] << 16) | (Bytes[5] << 8) | (Bytes[4] << 0); + return MCDisassembler::Success; +} + DecodeStatus AMDGPUDisassembler::DecodeVGPR_32RegisterClass(llvm::MCInst &Inst, unsigned Imm, uint64_t Addr) const { @@ -250,21 +364,30 @@ return MCDisassembler::Fail; } -DecodeStatus AMDGPUDisassembler::DecodeVS_32RegisterClass(MCInst &Inst, - unsigned Imm, - uint64_t Addr) const { - // ToDo: different opcodes allow different formats og this operands +DecodeStatus AMDGPUDisassembler::DecodeVSRegisterClass(MCInst &Inst, + unsigned Imm, + uint64_t Addr, + bool Is32) const { + // ToDo: different opcodes allow different formats of this operands if ((Imm >= 128) && (Imm <= 208)) { // immediate integer int64_t Val; - if (DecodeLitInteger(Imm, Val) == MCDisassembler::Success) { + if (DecodeImmedInteger(Imm, Val) == MCDisassembler::Success) { Inst.addOperand(MCOperand::createImm(Val)); return MCDisassembler::Success; } } else if ((Imm >= 240) && (Imm <= 248)) { - // immediate float - uint32_t Val; - if (DecodeLitFloat(Imm, Val) == MCDisassembler::Success) { + // immediate float/double + uint64_t Val; + DecodeStatus status; + if (Is32) { + uint32_t Val32; + status = DecodeImmedFloat(Imm, Val32); + Val = static_cast(Val32); + } else { + status = DecodeImmedDouble(Imm, Val); + } + if (status == MCDisassembler::Success) { Inst.addOperand(MCOperand::createImm(Val)); return MCDisassembler::Success; } @@ -273,6 +396,13 @@ // ToDo: implement LDS direct read } else if (Imm == 255) { // literal constant + HasLiteral = true; + uint64_t Literal; + if (DecodeLiteralConstant(Inst, Literal) == MCDisassembler::Success) { + Inst.addOperand(MCOperand::createImm(Literal)); + return MCDisassembler::Success; + } + return MCDisassembler::Fail; } else if ((Imm == 125) || ((Imm >= 209) && (Imm <= 239)) || (Imm == 249) || @@ -283,7 +413,9 @@ } else { // register unsigned RegID; - if (DecodeSrcRegister(Imm, RegID) == MCDisassembler::Success) { + DecodeStatus status = Is32 ? DecodeSrc32Register(Imm, RegID) + : DecodeSrc64Register(Imm, RegID); + if (status == MCDisassembler::Success) { Inst.addOperand(MCOperand::createReg(RegID)); return MCDisassembler::Success; } @@ -291,6 +423,31 @@ return MCDisassembler::Fail; } +DecodeStatus AMDGPUDisassembler::DecodeVS_32RegisterClass(MCInst &Inst, + unsigned Imm, + uint64_t Addr) const { + return DecodeVSRegisterClass(Inst, Imm, Addr, true); +} + +DecodeStatus AMDGPUDisassembler::DecodeVS_64RegisterClass(MCInst &Inst, + unsigned Imm, + uint64_t Addr) const { + return DecodeVSRegisterClass(Inst, Imm, Addr, false); +} + +DecodeStatus AMDGPUDisassembler::DecodeVReg_64RegisterClass(llvm::MCInst &Inst, + unsigned Imm, + uint64_t Addr) const { + unsigned RegID; + if (DecodeVgprRegister(Imm, RegID, 64) == MCDisassembler::Success) { + Inst.addOperand(MCOperand::createReg(RegID)); + return MCDisassembler::Success; + } + return MCDisassembler::Fail; +} + + + static MCDisassembler *createAMDGPUDisassembler(const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx) { Index: lib/Target/AMDGPU/SIInstrInfo.td =================================================================== --- lib/Target/AMDGPU/SIInstrInfo.td +++ lib/Target/AMDGPU/SIInstrInfo.td @@ -1651,7 +1651,7 @@ } class VOP3_C_Real_vi op, dag outs, dag ins, string asm, string opName, - bit HasMods = 0, bit VOP3Only = 0> : + bit HasMods = 0, bit VOP3Only = 0> : VOP3Common , VOP3ce_vi , SIMCInstr { Index: test/MC/Disassembler/AMDGPU/vop1.txt =================================================================== --- /dev/null +++ test/MC/Disassembler/AMDGPU/vop1.txt @@ -0,0 +1,250 @@ +# RUN: llvm-mc -arch=amdgcn -mcpu=tonga -disassemble -show-encoding < %s | FileCheck %s + +# CHECK: v_nop ; encoding: [0x00,0x00,0x00,0x7e] +0x00 0x00 0x00 0x7e + +# CHECK: v_clrexcp ; encoding: [0x00,0x6a,0x00,0x7e] +0x00 0x6a 0x00 0x7e + +# CHECK: v_mov_b32_e32 v2, v1 ; encoding: [0x01,0x03,0x04,0x7e] +0x01 0x03 0x04 0x7e + +# CHECK: v_mov_b32_e32 v1, 0.5 ; encoding: [0xf0,0x02,0x02,0x7e] +0xf0 0x02 0x02 0x7e + +# CHECK: v_mov_b32_e32 v15, s100 ; encoding: [0x64,0x02,0x1e,0x7e] +0x64 0x02 0x1e 0x7e + +# CHECK: v_mov_b32_e32 v90, flat_scratch_lo ; encoding: [0x66,0x02,0xb4,0x7e] +0x66 0x02 0xb4 0x7e + +# CHECK: v_mov_b32_e32 v150, vcc_lo ; encoding: [0x6a,0x02,0x2c,0x7f] +0x6a 0x02 0x2c 0x7f + +# CHECK: v_mov_b32_e32 v199, exec_lo ; encoding: [0x7e,0x02,0x8e,0x7f] +0x7e 0x02 0x8e 0x7f + +# CHECK: v_mov_b32_e32 v222, m0 ; encoding: [0x7c,0x02,0xbc,0x7f] +0x7c 0x02 0xbc 0x7f + +# CHECK: v_mov_b32_e32 v255, -13 ; encoding: [0xcd,0x02,0xfe,0x7f] +0xcd 0x02 0xfe 0x7f + +# CHECK: v_cvt_f32_i32_e32 v153, s98 ; encoding: [0x62,0x0a,0x32,0x7f] +0x62 0x0a 0x32 0x7f + +# CHECK: v_cvt_f32_u32_e32 v33, -4.0 ; encoding: [0xf7,0x0c,0x42,0x7e] +0xf7 0x0c 0x42 0x7e + +# CHECK: v_cvt_i32_f64_e32 v2, s[0:1] ; encoding: [0x00,0x06,0x04,0x7e] +0x00 0x06 0x04 0x7e + +# CHECK: v_cvt_u32_f32_e32 v123, vcc_hi ; encoding: [0x6b,0x0e,0xf6,0x7e] +0x6b 0x0e 0xf6 0x7e + +# CHECK: v_cvt_i32_f32_e32 v123, flat_scratch_lo ; encoding: [0x66,0x10,0xf6,0x7e] +0x66 0x10 0xf6 0x7e + +# CHECK: v_cvt_rpi_i32_f32_e32 v123, s101 ; encoding: [0x65,0x18,0xf6,0x7e] +0x65 0x18 0xf6 0x7e + +# CHECK: v_cvt_flr_i32_f32_e32 v123, -4.0 ; encoding: [0xf7,0x1a,0xf6,0x7e] +0xf7 0x1a 0xf6 0x7e + +# CHECK: v_cvt_f32_f64_e32 v123, vcc ; encoding: [0x6a,0x1e,0xf6,0x7e] +0x6a 0x1e 0xf6 0x7e + +# CHECK: v_cvt_u32_f64_e32 v123, exec ; encoding: [0x7e,0x2a,0xf6,0x7e] +0x7e 0x2a 0xf6 0x7e + +# CHECK: v_fract_f32_e32 v123, m0 ; encoding: [0x7c,0x36,0xf6,0x7e] +0x7c 0x36 0xf6 0x7e + +# CHECK: v_trunc_f32_e32 v123, exec_lo ; encoding: [0x7e,0x38,0xf6,0x7e] +0x7e 0x38 0xf6 0x7e + +# CHECK: v_ceil_f32_e32 v123, exec_hi ; encoding: [0x7f,0x3a,0xf6,0x7e] +0x7f 0x3a 0xf6 0x7e + +# CHECK: v_rndne_f32_e32 v123, 0 ; encoding: [0x80,0x3c,0xf6,0x7e] +0x80 0x3c 0xf6 0x7e + +# CHECK: v_floor_f32_e32 v123, -0.5 ; encoding: [0xf1,0x3e,0xf6,0x7e] +0xf1 0x3e 0xf6 0x7e + +# CHECK: v_exp_f32_e32 v123, 1.0 ; encoding: [0xf2,0x40,0xf6,0x7e] +0xf2 0x40 0xf6 0x7e + +# CHECK: v_log_f32_e32 v123, -1.0 ; encoding: [0xf3,0x42,0xf6,0x7e] +0xf3 0x42 0xf6 0x7e + +# CHECK: v_rcp_f32_e32 v123, 2.0 ; encoding: [0xf4,0x44,0xf6,0x7e] +0xf4 0x44 0xf6 0x7e + +# CHECK: v_rcp_iflag_f32_e32 v123, -2.0 ; encoding: [0xf5,0x46,0xf6,0x7e] +0xf5 0x46 0xf6 0x7e + +# CHECK: v_rsq_f32_e32 v123, 4.0 ; encoding: [0xf6,0x48,0xf6,0x7e] +0xf6 0x48 0xf6 0x7e + +# CHECK: v_sqrt_f32_e32 v123, v12 ; encoding: [0x0c,0x4f,0xf6,0x7e] +0x0c 0x4f 0xf6 0x7e + +# CHECK: v_sin_f32_e32 v123, v12 ; encoding: [0x0c,0x53,0xf6,0x7e] +0x0c 0x53 0xf6 0x7e + +# CHECK: v_cos_f32_e32 v123, v12 ; encoding: [0x0c,0x55,0xf6,0x7e] +0x0c 0x55 0xf6 0x7e + +# CHECK: v_not_b32_e32 v123, v12 ; encoding: [0x0c,0x57,0xf6,0x7e] +0x0c 0x57 0xf6 0x7e + +# CHECK: v_bfrev_b32_e32 v123, v12 ; encoding: [0x0c,0x59,0xf6,0x7e] +0x0c 0x59 0xf6 0x7e + +# CHECK: v_ffbh_u32_e32 v123, v12 ; encoding: [0x0c,0x5b,0xf6,0x7e] +0x0c 0x5b 0xf6 0x7e + +# CHECK: v_ffbl_b32_e32 v123, v12 ; encoding: [0x0c,0x5d,0xf6,0x7e] +0x0c 0x5d 0xf6 0x7e + +# CHECK: v_ffbh_i32_e32 v123, v12 ; encoding: [0x0c,0x5f,0xf6,0x7e] +0x0c 0x5f 0xf6 0x7e + +# CHECK: v_frexp_exp_i32_f64_e32 v123, 2.0 ; encoding: [0xf4,0x60,0xf6,0x7e] +0xf4 0x60 0xf6 0x7e + +# CHECK: v_frexp_exp_i32_f32_e32 v123, s33 ; encoding: [0x21,0x66,0xf6,0x7e] +0x21 0x66 0xf6 0x7e + +# CHECK: v_frexp_mant_f32_e32 v123, s33 ; encoding: [0x21,0x68,0xf6,0x7e] +0x21 0x68 0xf6 0x7e + +# CHECK: v_movreld_b32_e32 v123, s33 ; encoding: [0x21,0x6c,0xf6,0x7e] +0x21 0x6c 0xf6 0x7e + +# CHECK: v_movrels_b32_e32 v123, s33 ; encoding: [0x21,0x6e,0xf6,0x7e] +0x21 0x6e 0xf6 0x7e + +# CHECK: v_movrelsd_b32_e32 v123, s33 ; encoding: [0x21,0x70,0xf6,0x7e] +0x21 0x70 0xf6 0x7e + +# CHECK: v_cvt_f16_f32_e32 v123, flat_scratch_hi ; encoding: [0x67,0x14,0xf6,0x7e] +0x67 0x14 0xf6 0x7e + +# CHECK: v_cvt_f32_f16_e32 v123, s55 ; encoding: [0x37,0x16,0xf6,0x7e] +0x37 0x16 0xf6 0x7e + +# CHECK: v_cvt_off_f32_i4_e32 v123, v12 ; encoding: [0x0c,0x1d,0xf6,0x7e] +0x0c 0x1d 0xf6 0x7e + +# CHECK: v_cvt_f32_ubyte0_e32 v123, v12 ; encoding: [0x0c,0x23,0xf6,0x7e] +0x0c 0x23 0xf6 0x7e + +# CHECK: v_cvt_f32_ubyte1_e32 v123, v12 ; encoding: [0x0c,0x25,0xf6,0x7e] +0x0c 0x25 0xf6 0x7e + +# CHECK: v_cvt_f32_ubyte2_e32 v123, v12 ; encoding: [0x0c,0x27,0xf6,0x7e] +0x0c 0x27 0xf6 0x7e + +# CHECK: v_cvt_f32_ubyte3_e32 v123, v12 ; encoding: [0x0c,0x29,0xf6,0x7e] +0x0c 0x29 0xf6 0x7e + +# CHECK: v_cvt_f64_i32_e32 v[222:223], 1.0 ; encoding: [0xf2,0x08,0xbc,0x7f] +0xf2 0x08 0xbc 0x7f + +# CHECK: v_cvt_f64_i32_e32 v[222:223], exec_hi ; encoding: [0x7f,0x08,0xbc,0x7f] +0x7f 0x08 0xbc 0x7f + +# CHECK: v_cvt_f64_f32_e32 v[222:223], s33 ; encoding: [0x21,0x20,0xbc,0x7f] +0x21 0x20 0xbc 0x7f + +# CHECK: v_cvt_f64_u32_e32 v[222:223], s33 ; encoding: [0x21,0x2c,0xbc,0x7f] +0x21 0x2c 0xbc 0x7f + +# CHECK: v_rcp_f64_e32 v[222:223], s[22:23] ; encoding: [0x16,0x4a,0xbc,0x7f] +0x16 0x4a 0xbc 0x7f + +# CHECK: v_rsq_f64_e32 v[222:223], s[22:23] ; encoding: [0x16,0x4c,0xbc,0x7f] +0x16 0x4c 0xbc 0x7f + +# CHECK: v_sqrt_f64_e32 v[222:223], s[22:23] ; encoding: [0x16,0x50,0xbc,0x7f] +0x16 0x50 0xbc 0x7f + +# CHECK: v_frexp_mant_f64_e32 v[222:223], s[22:23] ; encoding: [0x16,0x62,0xbc,0x7f] +0x16 0x62 0xbc 0x7f + +# CHECK: v_fract_f64_e32 v[222:223], s[22:23] ; encoding: [0x16,0x64,0xbc,0x7f] +0x16 0x64 0xbc 0x7f + +# CHECK: v_cvt_f16_u16_e32 v123, 23 ; encoding: [0x97,0x72,0xf6,0x7e] +0x97 0x72 0xf6 0x7e + +# CHECK: v_cvt_f16_i16_e32 v123, vcc_hi ; encoding: [0x6b,0x74,0xf6,0x7e] +0x6b 0x74 0xf6 0x7e + +# CHECK: v_cvt_u16_f16_e32 v123, m0 ; encoding: [0x7c,0x76,0xf6,0x7e] +0x7c 0x76 0xf6 0x7e + +# CHECK: v_cvt_i16_f16_e32 v123, exec_lo ; encoding: [0x7e,0x78,0xf6,0x7e] +0x7e 0x78 0xf6 0x7e + +# CHECK: v_rcp_f16_e32 v123, 1.0 ; encoding: [0xf2,0x7a,0xf6,0x7e] +0xf2 0x7a 0xf6 0x7e + +# CHECK: v_sqrt_f16_e32 v123, 4.0 ; encoding: [0xf6,0x7c,0xf6,0x7e] +0xf6 0x7c 0xf6 0x7e + +# CHECK: v_rsq_f16_e32 v123, -1.0 ; encoding: [0xf3,0x7e,0xf6,0x7e] +0xf3 0x7e 0xf6 0x7e + +# CHECK: v_log_f16_e32 v123, s33 ; encoding: [0x21,0x80,0xf6,0x7e] +0x21 0x80 0xf6 0x7e + +# CHECK: v_exp_f16_e32 v123, v12 ; encoding: [0x0c,0x83,0xf6,0x7e] +0x0c 0x83 0xf6 0x7e + +# CHECK: v_frexp_mant_f16_e32 v123, v12 ; encoding: [0x0c,0x85,0xf6,0x7e] +0x0c 0x85 0xf6 0x7e + +# CHECK: v_frexp_exp_i16_f16_e32 v123, v12 ; encoding: [0x0c,0x87,0xf6,0x7e] +0x0c 0x87 0xf6 0x7e + +# CHECK: v_floor_f16_e32 v123, v12 ; encoding: [0x0c,0x89,0xf6,0x7e] +0x0c 0x89 0xf6 0x7e + +# CHECK: v_ceil_f16_e32 v123, v12 ; encoding: [0x0c,0x8b,0xf6,0x7e] +0x0c 0x8b 0xf6 0x7e + +# CHECK: v_trunc_f16_e32 v123, s33 ; encoding: [0x21,0x8c,0xf6,0x7e] +0x21 0x8c 0xf6 0x7e + +# CHECK: v_rndne_f16_e32 v123, s33 ; encoding: [0x21,0x8e,0xf6,0x7e] +0x21 0x8e 0xf6 0x7e + +# CHECK: v_fract_f16_e32 v123, s33 ; encoding: [0x21,0x90,0xf6,0x7e] +0x21 0x90 0xf6 0x7e + +# CHECK: v_sin_f16_e32 v123, s33 ; encoding: [0x21,0x92,0xf6,0x7e] +0x21 0x92 0xf6 0x7e + +# CHECK: v_cos_f16_e32 v123, s33 ; encoding: [0x21,0x94,0xf6,0x7e] +0x21 0x94 0xf6 0x7e + +# CHECK: v_mov_b32_e32 v2, 0x75bcd15 ; encoding: [0xff,0x02,0x04,0x7e,0x15,0xcd,0x5b,0x07] +0xff 0x02 0x04 0x7e 0x15 0xcd 0x5b 0x07 + +# CHECK: v_cvt_f32_u32_e32 v33, 0x4236b732 ; encoding: [0xff,0x0c,0x42,0x7e,0x32,0xb7,0x36,0x42] +0xff 0x0c 0x42 0x7e 0x32 0xb7 0x36 0x42 + +# CHECK: v_cvt_i32_f64_e32 v2, 0x4236b732 ; encoding: [0xff,0x06,0x04,0x7e,0x32,0xb7,0x36,0x42] +0xff 0x06 0x04 0x7e 0x32 0xb7 0x36 0x42 + +# CHECK: v_cvt_f16_u16_e32 v123, 0x3ade68b1 ; encoding: [0xff,0x72,0xf6,0x7e,0xb1,0x68,0xde,0x3a] +0xff 0x72 0xf6 0x7e 0xb1 0x68 0xde 0x3a + +# CHECK: v_cvt_f16_i16_e32 v123, 0x21c2 ; encoding: [0xff,0x74,0xf6,0x7e,0xc2,0x21,0x00,0x00] +0xff 0x74 0xf6 0x7e 0xc2 0x21 0x00 0x00 + +# CHECK: v_cvt_u16_f16_e32 v123, 0x3f200000 ; encoding: [0xff,0x76,0xf6,0x7e,0x00,0x00,0x20,0x3f] +0xff 0x76 0xf6 0x7e 0x00 0x00 0x20 0x3f \ No newline at end of file