diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index 148ac6d32cc..3b16fb02967 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -664,6 +664,7 @@ def HasFMA : Predicate<"Subtarget->hasFMA()">; def UseFMAOnAVX : Predicate<"Subtarget->hasFMA() && !Subtarget->hasAVX512()">; def HasFMA4 : Predicate<"Subtarget->hasFMA4()">; def HasXOP : Predicate<"Subtarget->hasXOP()">; +def HasTBM : Predicate<"Subtarget->hasTBM()">; def HasMOVBE : Predicate<"Subtarget->hasMOVBE()">; def HasRDRAND : Predicate<"Subtarget->hasRDRAND()">; def HasF16C : Predicate<"Subtarget->hasF16C()">; @@ -1907,6 +1908,84 @@ let Predicates = [HasBMI2] in { } //===----------------------------------------------------------------------===// +// TBM Instructions +// +let isAsmParserOnly = 1, Predicates = [HasTBM], Defs = [EFLAGS] in { + +multiclass tbm_ternary_imm_intr<bits<8> opc, RegisterClass RC, string OpcodeStr, + X86MemOperand x86memop, PatFrag ld_frag, + Intrinsic Int> { + def rr : Ii32<opc, MRMSrcReg, (outs RC:$dst), (ins RC:$src1, i32imm:$cntl), + !strconcat(OpcodeStr, + "\t{$cntl, $src1, $dst|$dst, $src1, $cntl}"), + [(set RC:$dst, (Int RC:$src1, imm:$cntl))]>, + XOP, XOPA, VEX; + def mr : Ii32<opc, MRMSrcMem, (outs RC:$dst), + (ins x86memop:$src1, i32imm:$cntl), + !strconcat(OpcodeStr, + "\t{$cntl, $src1, $dst|$dst, $src1, $cntl}"), + [(set RC:$dst, (Int (ld_frag addr:$src1), imm:$cntl))]>, + XOP, XOPA, VEX; +} + +defm BEXTRI32 : tbm_ternary_imm_intr<0x10, GR32, "bextr", i32mem, loadi32, + int_x86_tbm_bextri_u32>; +defm BEXTRI64 : tbm_ternary_imm_intr<0x10, GR64, "bextr", i64mem, loadi64, + int_x86_tbm_bextri_u64>, VEX_W; + +multiclass tbm_binary_rm<bits<8> opc, Format FormReg, Format FormMem, + RegisterClass RC, string OpcodeStr, + X86MemOperand x86memop, PatFrag ld_frag, + Intrinsic Int> { + def rr : I<opc, FormReg, (outs RC:$dst), (ins RC:$src), + !strconcat(OpcodeStr,"\t{$src, $dst|$dst, $src}"), + [(set RC:$dst, (Int RC:$src))]>, + XOP, XOP9, VEX_4V; + def rm : I<opc, FormMem, (outs RC:$dst), (ins x86memop:$src), + !strconcat(OpcodeStr,"\t{$src, $dst|$dst, $src}"), + [(set RC:$dst, (Int (ld_frag addr:$src)))]>, + XOP, XOP9, VEX_4V; +} + +multiclass tbm_binary_intr<bits<8> opc, string OpcodeStr, + Format FormReg, Format FormMem, + Intrinsic Int32, Intrinsic Int64> { + defm _32 : tbm_binary_rm<opc, FormReg, FormMem, GR32, OpcodeStr, i32mem, + loadi32, Int32>; + defm _64 : tbm_binary_rm<opc, FormReg, FormMem, GR64, OpcodeStr, i64mem, + loadi64, Int64>, VEX_W; +} + +defm BLCFILL : tbm_binary_intr<0x01, "blcfill", MRM1r, MRM1m, + int_x86_tbm_blcfill_u32, + int_x86_tbm_blcfill_u64>; +defm BLCI : tbm_binary_intr<0x02, "blci", MRM6r, MRM6m, + int_x86_tbm_blci_u32, + int_x86_tbm_blci_u64>; +defm BLCIC : tbm_binary_intr<0x01, "blcic", MRM5r, MRM5m, + int_x86_tbm_blcic_u32, + int_x86_tbm_blcic_u64>; +defm BLCMSK : tbm_binary_intr<0x02, "blcmsk", MRM1r, MRM1m, + int_x86_tbm_blcmsk_u32, + int_x86_tbm_blcmsk_u64>; +defm BLCS : tbm_binary_intr<0x01, "blcs", MRM3r, MRM3m, + int_x86_tbm_blcs_u32, + int_x86_tbm_blcs_u64>; +defm BLSFILL : tbm_binary_intr<0x01, "blsfill", MRM2r, MRM2m, + int_x86_tbm_blsfill_u32, + int_x86_tbm_blsfill_u64>; +defm BLSIC : tbm_binary_intr<0x01, "blsic", MRM6r, MRM6m, + int_x86_tbm_blsic_u32, + int_x86_tbm_blsic_u64>; +defm T1MSKC : tbm_binary_intr<0x01, "t1mskc", MRM7r, MRM7m, + int_x86_tbm_t1mskc_u32, + int_x86_tbm_t1mskc_u64>; +defm TZMSK : tbm_binary_intr<0x01, "tzmsk", MRM4r, MRM4m, + int_x86_tbm_tzmsk_u32, + int_x86_tbm_tzmsk_u64>; +} // isAsmParserOnly, HasTBM, EFLAGS + +//===----------------------------------------------------------------------===// // Subsystems. //===----------------------------------------------------------------------===// |

