diff options
Diffstat (limited to 'lib/Target/Mips/MipsMSAInstrFormats.td')
-rw-r--r-- | lib/Target/Mips/MipsMSAInstrFormats.td | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsMSAInstrFormats.td b/lib/Target/Mips/MipsMSAInstrFormats.td index 7cc1a88bd6..6f1e58f2c6 100644 --- a/lib/Target/Mips/MipsMSAInstrFormats.td +++ b/lib/Target/Mips/MipsMSAInstrFormats.td @@ -21,14 +21,91 @@ class PseudoMSA<dag outs, dag ins, list<dag> pattern, let Predicates = [HasMSA]; } +class MSA_BIT_B_FMT<bits<3> major, bits<6> minor>: MSAInst { + let Inst{25-23} = major; + let Inst{22-19} = 0b1110; + let Inst{5-0} = minor; +} + +class MSA_BIT_H_FMT<bits<3> major, bits<6> minor>: MSAInst { + let Inst{25-23} = major; + let Inst{22-20} = 0b110; + let Inst{5-0} = minor; +} + +class MSA_BIT_W_FMT<bits<3> major, bits<6> minor>: MSAInst { + let Inst{25-23} = major; + let Inst{22-21} = 0b10; + let Inst{5-0} = minor; +} + +class MSA_BIT_D_FMT<bits<3> major, bits<6> minor>: MSAInst { + let Inst{25-23} = major; + let Inst{22} = 0b0; + let Inst{5-0} = minor; +} + +class MSA_2R_FMT<bits<8> major, bits<2> df, bits<6> minor>: MSAInst { + let Inst{25-18} = major; + let Inst{17-16} = df; + let Inst{5-0} = minor; +} + +class MSA_2RF_FMT<bits<9> major, bits<1> df, bits<6> minor>: MSAInst { + let Inst{25-17} = major; + let Inst{16} = df; + let Inst{5-0} = minor; +} + class MSA_3R_FMT<bits<3> major, bits<2> df, bits<6> minor>: MSAInst { let Inst{25-23} = major; let Inst{22-21} = df; let Inst{5-0} = minor; } +class MSA_3RF_FMT<bits<4> major, bits<1> df, bits<6> minor>: MSAInst { + let Inst{25-22} = major; + let Inst{21} = df; + let Inst{5-0} = minor; +} + +class MSA_ELM_B_FMT<bits<4> major, bits<6> minor>: MSAInst { + let Inst{25-22} = major; + let Inst{21-20} = 0b00; + let Inst{5-0} = minor; +} + +class MSA_ELM_H_FMT<bits<4> major, bits<6> minor>: MSAInst { + let Inst{25-22} = major; + let Inst{21-19} = 0b100; + let Inst{5-0} = minor; +} + +class MSA_ELM_W_FMT<bits<4> major, bits<6> minor>: MSAInst { + let Inst{25-22} = major; + let Inst{21-18} = 0b1100; + let Inst{5-0} = minor; +} + +class MSA_ELM_D_FMT<bits<4> major, bits<6> minor>: MSAInst { + let Inst{25-22} = major; + let Inst{21-17} = 0b11100; + let Inst{5-0} = minor; +} + class MSA_I5_FMT<bits<3> major, bits<2> df, bits<6> minor>: MSAInst { let Inst{25-23} = major; let Inst{22-21} = df; let Inst{5-0} = minor; } + +class MSA_I8_FMT<bits<2> major, bits<6> minor>: MSAInst { + let Inst{25-24} = major; + let Inst{5-0} = minor; +} + +class MSA_I10_FMT<bits<3> major, bits<2> df, bits<6> minor>: MSAInst { + let Inst{25-23} = major; + let Inst{22-21} = df; + let Inst{5-0} = minor; +} |