[llvm] [RISC-V] Add P-ext MC Support for Remaining Pair Operations (PR #159247)
Qihan Cai via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 16 23:10:08 PDT 2025
https://github.com/realqhc updated https://github.com/llvm/llvm-project/pull/159247
>From 69300e7adfef870a5887deedee876ac22343ed74 Mon Sep 17 00:00:00 2001
From: Qihan Cai <caiqihan021 at hotmail.com>
Date: Wed, 17 Sep 2025 15:51:56 +1000
Subject: [PATCH 1/2] [RISC-V] Add P-ext MC Support for Remaining Pair
Operations
This patch implements pages 21-24 from jhauser.us/RISCV/ext-P/RVP-instrEncodings-015.pdf
Documentation:
jhauser.us/RISCV/ext-P/RVP-baseInstrs-014.pdf
jhauser.us/RISCV/ext-P/RVP-instrEncodings-015.pdf
---
llvm/lib/Target/RISCV/RISCVInstrInfoP.td | 258 +++++++++++++
.../MC/RISCV/invalid-instruction-spellcheck.s | 4 +-
llvm/test/MC/RISCV/rv32p-valid.s | 339 ++++++++++++++++++
3 files changed, 599 insertions(+), 2 deletions(-)
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoP.td b/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
index 6840dacaea54a..72dd82871985a 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
@@ -132,6 +132,37 @@ class RVPNarrowingBase<bits<3> f, bit r, bits<4> funct4, dag outs, dag ins,
let Inst{6-0} = OPC_OP_IMM_32.Value;
}
+// Common base for pair ops (non-widening nor narrowing)
+class RVPPairBase<bits<3> f, bit r, bit direction, dag outs, dag ins,
+ string opcodestr, string argstr>
+ : RVInst<outs, ins, opcodestr, argstr, [], InstFormatOther> {
+ bits<5> rs1;
+ bits<5> rd;
+
+ let Inst{30-28} = f;
+ let Inst{27} = r;
+ let Inst{19-16} = rs1{4-1};
+ let Inst{15} = direction;
+ let Inst{14-12} = 0b110;
+ let Inst{11-8} = rd{4-1};
+ let Inst{7} = 0b0;
+ let Inst{6-0} = OPC_OP_IMM_32.Value;
+}
+
+// Common base for pair binary ops
+class RVPPairBinaryBase_rr<bits<3> f, bit r, bits<2> w, bit pack, bit direction,
+ string opcodestr>
+ : RVPPairBase<f, r, direction, (outs GPRPairRV32:$rd),
+ (ins GPRPairRV32:$rs1, GPRPairRV32:$rs2), opcodestr,
+ "$rd, $rs1, $rs2"> {
+ bits<5> rs2;
+
+ let Inst{31} = 0b1;
+ let Inst{26-25} = w;
+ let Inst{24-21} = rs2{4-1};
+ let Inst{20} = pack;
+}
+
let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
class RVPShift_ri<bits<3> f, bits<3> funct3, string opcodestr, Operand ImmType>
: RVInstIBase<funct3, OPC_OP_IMM_32, (outs GPR:$rd),
@@ -249,6 +280,39 @@ class RVPNarrowingShiftB_ri<bits<3> f, string opcodestr>
let Inst{23-20} = shamt;
}
+let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
+class RVPPairShift_ri<bits<3> f, string opcodestr, Operand ImmType,
+ bit direction>
+ : RVPPairBase<f, 0b0, direction, (outs GPRPairRV32:$rd),
+ (ins GPRPairRV32:$rs1, ImmType:$shamt), opcodestr,
+ "$rd, $rs1, $shamt"> {
+ let Inst{31} = 0b0;
+}
+
+class RVPPairShiftW_ri<bits<3> f, string opcodestr, bit direction = 0b0>
+ : RVPPairShift_ri<f, opcodestr, uimm5, direction> {
+ bits<5> shamt;
+
+ let Inst{26-25} = 0b01;
+ let Inst{24-20} = shamt;
+}
+
+class RVPPairShiftH_ri<bits<3> f, string opcodestr, bit direction = 0b0>
+ : RVPPairShift_ri<f, opcodestr, uimm4, direction> {
+ bits<4> shamt;
+
+ let Inst{26-24} = 0b001;
+ let Inst{23-20} = shamt;
+}
+
+class RVPPairShiftB_ri<bits<3> f, string opcodestr, bit direction = 0b0>
+ : RVPPairShift_ri<f, opcodestr, uimm3, direction> {
+ bits<3> shamt;
+
+ let Inst{26-23} = 0b0001;
+ let Inst{22-20} = shamt;
+}
+
let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
class RVPNarrowingShift_rr<bits<3> f, bits<2> w, string opcodestr>
: RVPNarrowingBase<f, 0b1, 0b1100, (outs GPR:$rd),
@@ -268,6 +332,18 @@ class RVPWideningShift_rr<bits<3> f, bits<2> w, string opcodestr>
let Inst{27} = 0b1;
}
+let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
+class RVPPairShift_rr<bits<3> f, bits<2> w, string opcodestr,
+ bit direction = 0b0>
+ : RVPPairBase<f, 0b1, direction, (outs GPRPairRV32:$rd),
+ (ins GPRPairRV32:$rs1, GPR:$rs2), opcodestr,
+ "$rd, $rs1, $rs2"> {
+ bits<5> rs2;
+
+ let Inst{26-25} = w;
+ let Inst{24-20} = rs2;
+}
+
let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
class RVPUnary_ri<bits<2> w, bits<5> uf, string opcodestr>
: RVInstIBase<0b010, OPC_OP_IMM_32, (outs GPR:$rd), (ins GPR:$rs1),
@@ -277,6 +353,15 @@ class RVPUnary_ri<bits<2> w, bits<5> uf, string opcodestr>
let Inst{24-20} = uf;
}
+let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
+class RVPPairUnary_r<bits<2> w, bits<5> uf, string opcodestr>
+ : RVPPairBase<0b110, 0b0, 0b0, (outs GPRPairRV32:$rd),
+ (ins GPRPairRV32:$rs1), opcodestr, "$rd, $rs1"> {
+ let Inst{31} = 0b0;
+ let Inst{26-25} = w;
+ let Inst{24-20} = uf;
+}
+
let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
class RVPBinaryScalar_rr<bits<3> f, bits<2> w, bits<3> funct3, string opcodestr>
: RVInstRBase<funct3, OPC_OP_IMM_32, (outs GPR:$rd),
@@ -314,6 +399,22 @@ class RVPNarrowingBinary_rr<bits<3> f, bits<2> w, string opcodestr>
let Inst{24-20} = rs2;
}
+let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
+class RVPPairBinary_rr<bits<4> f, bits<2> w, string opcodestr>
+ : RVPPairBinaryBase_rr<f{3-1}, f{0}, w, 0b0, 0b0, opcodestr>;
+
+let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
+class RVPPairBinaryShift_rr<bits<3> f, bits<2> w, string opcodestr>
+ : RVPPairBinaryBase_rr<f, 0b0, w, 0b1, 0b0, opcodestr>;
+
+let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
+class RVPPairBinaryPack_rr<bits<3> f, bits<2> w, string opcodestr>
+ : RVPPairBinaryBase_rr<f, 0b0, w, 0b0, 0b1, opcodestr>;
+
+let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
+class RVPPairBinaryExchanged_rr<bits<4> f, bits<2> w, string opcodestr>
+ : RVPPairBinaryBase_rr<f{3-1}, f{0}, w, 0b1, 0b1, opcodestr>;
+
let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
class RVPTernary_rrr<bits<4> f, bits<2> w, bits<3> funct3, string opcodestr>
: RVInstRBase<funct3, OPC_OP_32, (outs GPR:$rd_wb),
@@ -1196,4 +1297,161 @@ let Predicates = [HasStdExtP, IsRV32] in {
def PNCLIPR_BS : RVPNarrowingShift_rr<0b111, 0b00, "pnclipr.bs">;
def PNCLIPR_HS : RVPNarrowingShift_rr<0b111, 0b01, "pnclipr.hs">;
def NCLIPR : RVPNarrowingShift_rr<0b111, 0b11, "nclipr">;
+
+ def PSLLI_DB : RVPPairShiftB_ri<0b000, "pslli.db">;
+ def PSLLI_DH : RVPPairShiftH_ri<0b000, "pslli.dh">;
+ def PSLLI_DW : RVPPairShiftW_ri<0b000, "pslli.dw">;
+
+ def PSSLAI_DH : RVPPairShiftH_ri<0b101, "psslai.dh">;
+ def PSSLAI_DW : RVPPairShiftW_ri<0b101, "psslai.dw">;
+
+ def PSEXT_DH_B : RVPPairUnary_r<0b00, 0b00100, "psext.dh.b">;
+ def PSEXT_DW_B : RVPPairUnary_r<0b01, 0b00100, "psext.dw.b">;
+
+ def PSEXT_DW_H : RVPPairUnary_r<0b01, 0b00101, "psext.dw.h">;
+
+ def PSABS_DH : RVPPairUnary_r<0b00, 0b00111, "psabs.dh">;
+ def PSABS_DB : RVPPairUnary_r<0b10, 0b00111, "psabs.db">;
+
+ def PSLL_DHS : RVPPairShift_rr<0b000, 0b00, "psll.dhs">;
+ def PSLL_DWS : RVPPairShift_rr<0b000, 0b01, "psll.dws">;
+ def PSLL_DBS : RVPPairShift_rr<0b000, 0b10, "psll.dbs">;
+
+ def PADD_DHS : RVPPairShift_rr<0b001, 0b00, "padd.dhs">;
+ def PADD_DWS : RVPPairShift_rr<0b001, 0b01, "padd.dws">;
+ def PADD_DBS : RVPPairShift_rr<0b001, 0b10, "padd.dbs">;
+
+ def PSSHA_DHS : RVPPairShift_rr<0b110, 0b00, "pssha.dhs">;
+ def PSSHA_DWS : RVPPairShift_rr<0b110, 0b01, "pssha.dws">;
+
+ def PSSHAR_DHS : RVPPairShift_rr<0b111, 0b00, "psshar.dhs">;
+ def PSSHAR_DWS : RVPPairShift_rr<0b111, 0b01, "psshar.dws">;
+
+ def PSRLI_DB : RVPPairShiftB_ri<0b000, "psrli.db", 0b1>;
+ def PSRLI_DH : RVPPairShiftH_ri<0b000, "psrli.dh", 0b1>;
+ def PSRLI_DW : RVPPairShiftW_ri<0b000, "psrli.dw", 0b1>;
+
+ def PUSATI_DH : RVPPairShiftH_ri<0b010, "pusati.dh", 0b1>;
+ def PUSATI_DW : RVPPairShiftW_ri<0b010, "pusati.dw", 0b1>;
+
+ def PSRAI_DB : RVPPairShiftB_ri<0b100, "psrai.db", 0b1>;
+ def PSRAI_DH : RVPPairShiftH_ri<0b100, "psrai.dh", 0b1>;
+ def PSRAI_DW : RVPPairShiftW_ri<0b100, "psrai.dw", 0b1>;
+
+ def PSRARI_DH : RVPPairShiftH_ri<0b101, "psrari.dh", 0b1>;
+ def PSRARI_DW : RVPPairShiftW_ri<0b101, "psrari.dw", 0b1>;
+
+ def PSATI_DH : RVPPairShiftH_ri<0b110, "psati.dh", 0b1>;
+ def PSATI_DW : RVPPairShiftW_ri<0b110, "psati.dw", 0b1>;
+
+ def PSRL_DHS : RVPPairShift_rr<0b000, 0b00, "psrl.dhs", 0b1>;
+ def PSRL_DWS : RVPPairShift_rr<0b000, 0b01, "psrl.dws", 0b1>;
+ def PSRL_DBS : RVPPairShift_rr<0b000, 0b10, "psrl.dbs", 0b1>;
+
+ def PSRA_DHS : RVPPairShift_rr<0b100, 0b00, "psra.dhs", 0b1>;
+ def PSRA_DWS : RVPPairShift_rr<0b100, 0b01, "psra.dws", 0b1>;
+ def PSRA_DBS : RVPPairShift_rr<0b100, 0b10, "psra.dbs", 0b1>;
+
+ def PADD_DH : RVPPairBinary_rr<0b0000, 0b00, "padd.dh">;
+ def PADD_DW : RVPPairBinary_rr<0b0000, 0b01, "padd.dw">;
+ def PADD_DB : RVPPairBinary_rr<0b0000, 0b10, "padd.db">;
+ def ADDD : RVPPairBinary_rr<0b0000, 0b11, "addd">;
+
+ def PSADD_DH : RVPPairBinary_rr<0b0010, 0b00, "psadd.dh">;
+ def PSADD_DW : RVPPairBinary_rr<0b0010, 0b01, "psadd.dw">;
+ def PSADD_DB : RVPPairBinary_rr<0b0010, 0b10, "psadd.db">;
+
+ def PAADD_DH : RVPPairBinary_rr<0b0011, 0b00, "paadd.dh">;
+ def PAADD_DW : RVPPairBinary_rr<0b0011, 0b01, "paadd.dw">;
+ def PAADD_DB : RVPPairBinary_rr<0b0011, 0b10, "paadd.db">;
+
+ def PSADDU_DH : RVPPairBinary_rr<0b0110, 0b00, "psaddu.dh">;
+ def PSADDU_DW : RVPPairBinary_rr<0b0110, 0b01, "psaddu.dw">;
+ def PSADDU_DB : RVPPairBinary_rr<0b0110, 0b10, "psaddu.db">;
+
+ def PAADDU_DH : RVPPairBinary_rr<0b0111, 0b00, "paaddu.dh">;
+ def PAADDU_DW : RVPPairBinary_rr<0b0111, 0b01, "paaddu.dw">;
+ def PAADDU_DB : RVPPairBinary_rr<0b0111, 0b10, "paaddu.db">;
+
+ def PSUB_DH : RVPPairBinary_rr<0b1000, 0b00, "psub.dh">;
+ def PSUB_DW : RVPPairBinary_rr<0b1000, 0b01, "psub.dw">;
+ def PSUB_DB : RVPPairBinary_rr<0b1000, 0b10, "psub.db">;
+ def SUBD : RVPPairBinary_rr<0b1000, 0b11, "subd">;
+
+ def PDIF_DH : RVPPairBinary_rr<0b1001, 0b00, "pdif.dh">;
+ def PDIF_DB : RVPPairBinary_rr<0b1001, 0b10, "pdif.db">;
+
+ def PSSUB_DH : RVPPairBinary_rr<0b1010, 0b00, "pssub.dh">;
+ def PSSUB_DW : RVPPairBinary_rr<0b1010, 0b01, "pssub.dw">;
+ def PSSUB_DB : RVPPairBinary_rr<0b1010, 0b10, "pssub.db">;
+
+ def PASUB_DH : RVPPairBinary_rr<0b1011, 0b00, "pasub.dh">;
+ def PASUB_DW : RVPPairBinary_rr<0b1011, 0b01, "pasub.dw">;
+ def PASUB_DB : RVPPairBinary_rr<0b1011, 0b10, "pasub.db">;
+
+ def PDIFU_DH : RVPPairBinary_rr<0b1101, 0b00, "pdifu.dh">;
+ def PDIFU_DB : RVPPairBinary_rr<0b1101, 0b10, "pdifu.db">;
+
+ def PSSUBU_DH : RVPPairBinary_rr<0b1110, 0b00, "pssubu.dh">;
+ def PSSUBU_DW : RVPPairBinary_rr<0b1110, 0b01, "pssubu.dw">;
+ def PSSUBU_DB : RVPPairBinary_rr<0b1110, 0b10, "pssubu.db">;
+
+ def PASUBU_DH : RVPPairBinary_rr<0b1111, 0b00, "pasubu.dh">;
+ def PASUBU_DW : RVPPairBinary_rr<0b1111, 0b01, "pasubu.dw">;
+ def PASUBU_DB : RVPPairBinary_rr<0b1111, 0b10, "pasubu.db">;
+
+ def PSH1ADD_DH : RVPPairBinaryShift_rr<0b010, 0b00, "psh1add.dh">;
+ def PSH1ADD_DW : RVPPairBinaryShift_rr<0b010, 0b01, "psh1add.dw">;
+
+ def PSSH1SADD_DH : RVPPairBinaryShift_rr<0b011, 0b00, "pssh1sadd.dh">;
+ def PSSH1SADD_DW : RVPPairBinaryShift_rr<0b011, 0b01, "pssh1sadd.dw">;
+
+ def PPACK_DH : RVPPairBinaryPack_rr<0b000, 0b00, "ppack.dh">;
+ def PPACK_DW : RVPPairBinaryPack_rr<0b000, 0b01, "ppack.dw">;
+
+ def PPACKBT_DH : RVPPairBinaryPack_rr<0b001, 0b00, "ppackbt.dh">;
+ def PPACKBT_DW : RVPPairBinaryPack_rr<0b001, 0b01, "ppackbt.dw">;
+
+ def PPACKTB_DH : RVPPairBinaryPack_rr<0b010, 0b00, "ppacktb.dh">;
+ def PPACKTB_DW : RVPPairBinaryPack_rr<0b010, 0b01, "ppacktb.dw">;
+
+ def PPACKT_DH : RVPPairBinaryPack_rr<0b011, 0b00, "ppackt.dh">;
+ def PPACKT_DW : RVPPairBinaryPack_rr<0b011, 0b01, "ppackt.dw">;
+
+ def PAS_DHX : RVPPairBinaryExchanged_rr<0b0000, 0b00, "pas.dhx">;
+ def PSA_DHX : RVPPairBinaryExchanged_rr<0b0000, 0b10, "psa.dhx">;
+
+ def PSAS_DHX : RVPPairBinaryExchanged_rr<0b0010, 0b00, "psas.dhx">;
+ def PSSA_DHX : RVPPairBinaryExchanged_rr<0b0010, 0b10, "pssa.dhx">;
+
+ def PAAX_DHX : RVPPairBinaryExchanged_rr<0b0011, 0b00, "paax.dhx">;
+ def PASA_DHX : RVPPairBinaryExchanged_rr<0b0011, 0b10, "pasa.dhx">;
+
+ def PMSEQ_DH : RVPPairBinaryExchanged_rr<0b1000, 0b00, "pmseq.dh">;
+ def PMSEQ_DW : RVPPairBinaryExchanged_rr<0b1000, 0b01, "pmseq.dw">;
+ def PMSEQ_DB : RVPPairBinaryExchanged_rr<0b1000, 0b10, "pmseq.db">;
+
+ def PMSLT_DH : RVPPairBinaryExchanged_rr<0b1010, 0b00, "pmslt.dh">;
+ def PMSLT_DW : RVPPairBinaryExchanged_rr<0b1010, 0b01, "pmslt.dw">;
+ def PMSLT_DB : RVPPairBinaryExchanged_rr<0b1010, 0b10, "pmslt.db">;
+
+ def PMSLTU_DH : RVPPairBinaryExchanged_rr<0b1011, 0b00, "pmsltu.dh">;
+ def PMSLTU_DW : RVPPairBinaryExchanged_rr<0b1011, 0b01, "pmsltu.dw">;
+ def PMSLTU_DB : RVPPairBinaryExchanged_rr<0b1011, 0b10, "pmsltu.db">;
+
+ def PMIN_DH : RVPPairBinaryExchanged_rr<0b1100, 0b00, "pmin.dh">;
+ def PMIN_DW : RVPPairBinaryExchanged_rr<0b1100, 0b01, "pmin.dw">;
+ def PMIN_DB : RVPPairBinaryExchanged_rr<0b1100, 0b10, "pmin.db">;
+
+ def PMINU_DH : RVPPairBinaryExchanged_rr<0b1101, 0b00, "pminu.dh">;
+ def PMINU_DW : RVPPairBinaryExchanged_rr<0b1101, 0b01, "pminu.dw">;
+ def PMINU_DB : RVPPairBinaryExchanged_rr<0b1101, 0b10, "pminu.db">;
+
+ def PMAX_DH : RVPPairBinaryExchanged_rr<0b1110, 0b00, "pmax.dh">;
+ def PMAX_DW : RVPPairBinaryExchanged_rr<0b1110, 0b01, "pmax.dw">;
+ def PMAX_DB : RVPPairBinaryExchanged_rr<0b1110, 0b10, "pmax.db">;
+
+ def PMAXU_DH : RVPPairBinaryExchanged_rr<0b1111, 0b00, "pmaxu.dh">;
+ def PMAXU_DW : RVPPairBinaryExchanged_rr<0b1111, 0b01, "pmaxu.dw">;
+ def PMAXU_DB : RVPPairBinaryExchanged_rr<0b1111, 0b10, "pmaxu.db">;
} // Predicates = [HasStdExtP, IsRV32]
diff --git a/llvm/test/MC/RISCV/invalid-instruction-spellcheck.s b/llvm/test/MC/RISCV/invalid-instruction-spellcheck.s
index c5c0d2f3a0b12..8e8c42e033b8a 100644
--- a/llvm/test/MC/RISCV/invalid-instruction-spellcheck.s
+++ b/llvm/test/MC/RISCV/invalid-instruction-spellcheck.s
@@ -22,10 +22,10 @@ fl ft0, 0(sp)
# CHECK-RV64IF: did you mean: flw, la, lb, ld, lh, li, lw
# CHECK-NEXT: fl ft0, 0(sp)
-addd x1, x1, x1
+addc x1, x1, x1
# CHECK-RV32: did you mean: add, addi
# CHECK-RV64: did you mean: add, addi, addw
-# CHECK-NEXT: addd x1, x1, x1
+# CHECK-NEXT: addc x1, x1, x1
vm x0, x0
# CHECK: did you mean: mv
diff --git a/llvm/test/MC/RISCV/rv32p-valid.s b/llvm/test/MC/RISCV/rv32p-valid.s
index cd36fa3069e12..3a41d0d237c2e 100644
--- a/llvm/test/MC/RISCV/rv32p-valid.s
+++ b/llvm/test/MC/RISCV/rv32p-valid.s
@@ -1017,3 +1017,342 @@ pnclipr.hs a4, s2, t3
# CHECK-ASM-AND-OBJ: nclipr t1, t5, a2
# CHECK-ASM: encoding: [0x1b,0xc3,0xcf,0x7e]
nclipr t1, t5, a2
+# CHECK-ASM-AND-OBJ: pslli.db a0, s2, 0
+# CHECK-ASM: encoding: [0x1b,0x65,0x89,0x00]
+pslli.db a0, s2, 0
+# CHECK-ASM-AND-OBJ: pslli.dh t3, t1, 2
+# CHECK-ASM: encoding: [0x1b,0x6e,0x23,0x01]
+pslli.dh t3, t1, 2
+# CHECK-ASM-AND-OBJ: pslli.dw a4, t3, 1
+# CHECK-ASM: encoding: [0x1b,0x67,0x1e,0x02]
+pslli.dw a4, t3, 1
+# CHECK-ASM-AND-OBJ: psslai.dh t1, a4, 3
+# CHECK-ASM: encoding: [0x1b,0x63,0x37,0x51]
+psslai.dh t1, a4, 3
+# CHECK-ASM-AND-OBJ: psslai.dw a0, t3, 5
+# CHECK-ASM: encoding: [0x1b,0x65,0x5e,0x52]
+psslai.dw a0, t3, 5
+# CHECK-ASM-AND-OBJ: psext.dh.b t1, t5
+# CHECK-ASM: encoding: [0x1b,0x63,0x4f,0x60]
+psext.dh.b t1, t5
+# CHECK-ASM-AND-OBJ: psext.dw.b t5, t5
+# CHECK-ASM: encoding: [0x1b,0x6f,0x4f,0x62]
+psext.dw.b t5, t5
+# CHECK-ASM-AND-OBJ: psext.dw.h s0, t1
+# CHECK-ASM: encoding: [0x1b,0x64,0x53,0x62]
+psext.dw.h s0, t1
+# CHECK-ASM-AND-OBJ: psabs.dh s0, s2
+# CHECK-ASM: encoding: [0x1b,0x64,0x79,0x60]
+psabs.dh s0, s2
+# CHECK-ASM-AND-OBJ: psabs.db s2, a2
+# CHECK-ASM: encoding: [0x1b,0x69,0x76,0x64]
+psabs.db s2, a2
+# CHECK-ASM-AND-OBJ: psll.dhs s2, t3, a4
+# CHECK-ASM: encoding: [0x1b,0x69,0xee,0x08]
+psll.dhs s2, t3, a4
+# CHECK-ASM-AND-OBJ: psll.dws a2, t1, t3
+# CHECK-ASM: encoding: [0x1b,0x66,0xc3,0x0b]
+psll.dws a2, t1, t3
+# CHECK-ASM-AND-OBJ: psll.dbs a0, a4, a2
+# CHECK-ASM: encoding: [0x1b,0x65,0xc7,0x0c]
+psll.dbs a0, a4, a2
+# CHECK-ASM-AND-OBJ: padd.dhs t1, a4, s2
+# CHECK-ASM: encoding: [0x1b,0x63,0x27,0x19]
+padd.dhs t1, a4, s2
+# CHECK-ASM-AND-OBJ: padd.dws a4, a4, t3
+# CHECK-ASM: encoding: [0x1b,0x67,0xc7,0x1b]
+padd.dws a4, a4, t3
+# CHECK-ASM-AND-OBJ: padd.dbs a2, a4, t3
+# CHECK-ASM: encoding: [0x1b,0x66,0xc7,0x1d]
+padd.dbs a2, a4, t3
+# CHECK-ASM-AND-OBJ: pssha.dhs a0, s0, s2
+# CHECK-ASM: encoding: [0x1b,0x65,0x24,0x69]
+pssha.dhs a0, s0, s2
+# CHECK-ASM-AND-OBJ: pssha.dws a0, t1, s2
+# CHECK-ASM: encoding: [0x1b,0x65,0x23,0x6b]
+pssha.dws a0, t1, s2
+# CHECK-ASM-AND-OBJ: psshar.dhs a2, a4, t3
+# CHECK-ASM: encoding: [0x1b,0x66,0xc7,0x79]
+psshar.dhs a2, a4, t3
+# CHECK-ASM-AND-OBJ: psshar.dws s0, t3, s0
+# CHECK-ASM: encoding: [0x1b,0x64,0x8e,0x7a]
+psshar.dws s0, t3, s0
+# CHECK-ASM-AND-OBJ: psrli.db t5, a2, 0
+# CHECK-ASM: encoding: [0x1b,0xef,0x86,0x00]
+psrli.db t5, a2, 0
+# CHECK-ASM-AND-OBJ: psrli.dh a2, t3, 1
+# CHECK-ASM: encoding: [0x1b,0xe6,0x1e,0x01]
+psrli.dh a2, t3, 1
+# CHECK-ASM-AND-OBJ: psrli.dw s2, t1, 3
+# CHECK-ASM: encoding: [0x1b,0xe9,0x33,0x02]
+psrli.dw s2, t1, 3
+# CHECK-ASM-AND-OBJ: pusati.dh a0, a4, 5
+# CHECK-ASM: encoding: [0x1b,0xe5,0x57,0x21]
+pusati.dh a0, a4, 5
+# CHECK-ASM-AND-OBJ: pusati.dw a0, s2, 7
+# CHECK-ASM: encoding: [0x1b,0xe5,0x79,0x22]
+pusati.dw a0, s2, 7
+# CHECK-ASM-AND-OBJ: psrai.db t5, t5, 1
+# CHECK-ASM: encoding: [0x1b,0xef,0x9f,0x40]
+psrai.db t5, t5, 1
+# CHECK-ASM-AND-OBJ: psrai.dh s0, a2, 5
+# CHECK-ASM: encoding: [0x1b,0xe4,0x56,0x41]
+psrai.dh s0, a2, 5
+# CHECK-ASM-AND-OBJ: psrai.dw t5, a0, 9
+# CHECK-ASM: encoding: [0x1b,0xef,0x95,0x42]
+psrai.dw t5, a0, 9
+# CHECK-ASM-AND-OBJ: psrari.dh a2, a2, 6
+# CHECK-ASM: encoding: [0x1b,0xe6,0x66,0x51]
+psrari.dh a2, a2, 6
+# CHECK-ASM-AND-OBJ: psrari.dw a4, a0, 5
+# CHECK-ASM: encoding: [0x1b,0xe7,0x55,0x52]
+psrari.dw a4, a0, 5
+# CHECK-ASM-AND-OBJ: psati.dh s2, s2, 9
+# CHECK-ASM: encoding: [0x1b,0xe9,0x99,0x61]
+psati.dh s2, s2, 9
+# CHECK-ASM-AND-OBJ: psati.dw t5, t3, 14
+# CHECK-ASM: encoding: [0x1b,0xef,0xee,0x62]
+psati.dw t5, t3, 14
+# CHECK-ASM-AND-OBJ: psrl.dhs a0, t1, t5
+# CHECK-ASM: encoding: [0x1b,0xe5,0xe3,0x09]
+psrl.dhs a0, t1, t5
+# CHECK-ASM-AND-OBJ: psrl.dws s0, s2, t1
+# CHECK-ASM: encoding: [0x1b,0xe4,0x69,0x0a]
+psrl.dws s0, s2, t1
+# CHECK-ASM-AND-OBJ: psrl.dbs a0, s0, t5
+# CHECK-ASM: encoding: [0x1b,0xe5,0xe4,0x0d]
+psrl.dbs a0, s0, t5
+# CHECK-ASM-AND-OBJ: psra.dhs a4, t3, t1
+# CHECK-ASM: encoding: [0x1b,0xe7,0x6e,0x48]
+psra.dhs a4, t3, t1
+# CHECK-ASM-AND-OBJ: psra.dws a2, s2, t1
+# CHECK-ASM: encoding: [0x1b,0xe6,0x69,0x4a]
+psra.dws a2, s2, t1
+# CHECK-ASM-AND-OBJ: psra.dbs s0, t1, t5
+# CHECK-ASM: encoding: [0x1b,0xe4,0xe3,0x4d]
+psra.dbs s0, t1, t5
+# CHECK-ASM-AND-OBJ: padd.dh s2, a4, a2
+# CHECK-ASM: encoding: [0x1b,0x69,0xc7,0x80]
+padd.dh s2, a4, a2
+# CHECK-ASM-AND-OBJ: padd.dw a2, s2, a2
+# CHECK-ASM: encoding: [0x1b,0x66,0xc9,0x82]
+padd.dw a2, s2, a2
+# CHECK-ASM-AND-OBJ: padd.db a4, a2, a2
+# CHECK-ASM: encoding: [0x1b,0x67,0xc6,0x84]
+padd.db a4, a2, a2
+# CHECK-ASM-AND-OBJ: addd t1, s2, s0
+# CHECK-ASM: encoding: [0x1b,0x63,0x89,0x86]
+addd t1, s2, s0
+# CHECK-ASM-AND-OBJ: psadd.dh t3, s2, t3
+# CHECK-ASM: encoding: [0x1b,0x6e,0xc9,0x91]
+psadd.dh t3, s2, t3
+# CHECK-ASM-AND-OBJ: psadd.dw a4, t3, t3
+# CHECK-ASM: encoding: [0x1b,0x67,0xce,0x93]
+psadd.dw a4, t3, t3
+# CHECK-ASM-AND-OBJ: psadd.db t5, s0, a2
+# CHECK-ASM: encoding: [0x1b,0x6f,0xc4,0x94]
+psadd.db t5, s0, a2
+# CHECK-ASM-AND-OBJ: paadd.dh t1, s2, a0
+# CHECK-ASM: encoding: [0x1b,0x63,0xa9,0x98]
+paadd.dh t1, s2, a0
+# CHECK-ASM-AND-OBJ: paadd.dw a4, a2, s0
+# CHECK-ASM: encoding: [0x1b,0x67,0x86,0x9a]
+paadd.dw a4, a2, s0
+# CHECK-ASM-AND-OBJ: paadd.db t5, t3, s0
+# CHECK-ASM: encoding: [0x1b,0x6f,0x8e,0x9c]
+paadd.db t5, t3, s0
+# CHECK-ASM-AND-OBJ: psaddu.dh a4, a2, t5
+# CHECK-ASM: encoding: [0x1b,0x67,0xe6,0xb1]
+psaddu.dh a4, a2, t5
+# CHECK-ASM-AND-OBJ: psaddu.dw a4, t5, s2
+# CHECK-ASM: encoding: [0x1b,0x67,0x2f,0xb3]
+psaddu.dw a4, t5, s2
+# CHECK-ASM-AND-OBJ: psaddu.db a4, a0, t1
+# CHECK-ASM: encoding: [0x1b,0x67,0x65,0xb4]
+psaddu.db a4, a0, t1
+# CHECK-ASM-AND-OBJ: paaddu.dh a4, a4, s2
+# CHECK-ASM: encoding: [0x1b,0x67,0x27,0xb9]
+paaddu.dh a4, a4, s2
+# CHECK-ASM-AND-OBJ: paaddu.dw t3, s0, t5
+# CHECK-ASM: encoding: [0x1b,0x6e,0xe4,0xbb]
+paaddu.dw t3, s0, t5
+# CHECK-ASM-AND-OBJ: paaddu.db a0, s0, s0
+# CHECK-ASM: encoding: [0x1b,0x65,0x84,0xbc]
+paaddu.db a0, s0, s0
+# CHECK-ASM-AND-OBJ: psub.dh t5, a4, a4
+# CHECK-ASM: encoding: [0x1b,0x6f,0xe7,0xc0]
+psub.dh t5, a4, a4
+# CHECK-ASM-AND-OBJ: psub.dw t1, s0, t5
+# CHECK-ASM: encoding: [0x1b,0x63,0xe4,0xc3]
+psub.dw t1, s0, t5
+# CHECK-ASM-AND-OBJ: psub.db a4, a0, t5
+# CHECK-ASM: encoding: [0x1b,0x67,0xe5,0xc5]
+psub.db a4, a0, t5
+# CHECK-ASM-AND-OBJ: subd a2, a4, t1
+# CHECK-ASM: encoding: [0x1b,0x66,0x67,0xc6]
+subd a2, a4, t1
+# CHECK-ASM-AND-OBJ: pdif.dh t5, t1, t3
+# CHECK-ASM: encoding: [0x1b,0x6f,0xc3,0xc9]
+pdif.dh t5, t1, t3
+# CHECK-ASM-AND-OBJ: pdif.db t1, t5, a0
+# CHECK-ASM: encoding: [0x1b,0x63,0xaf,0xcc]
+pdif.db t1, t5, a0
+# CHECK-ASM-AND-OBJ: pssub.dh s0, s2, s2
+# CHECK-ASM: encoding: [0x1b,0x64,0x29,0xd1]
+pssub.dh s0, s2, s2
+# CHECK-ASM-AND-OBJ: pssub.dw t3, a2, t3
+# CHECK-ASM: encoding: [0x1b,0x6e,0xc6,0xd3]
+pssub.dw t3, a2, t3
+# CHECK-ASM-AND-OBJ: pssub.db a0, s0, s2
+# CHECK-ASM: encoding: [0x1b,0x65,0x24,0xd5]
+pssub.db a0, s0, s2
+# CHECK-ASM-AND-OBJ: pasub.dh t1, a4, s0
+# CHECK-ASM: encoding: [0x1b,0x63,0x87,0xd8]
+pasub.dh t1, a4, s0
+# CHECK-ASM-AND-OBJ: pasub.dw t1, s2, s2
+# CHECK-ASM: encoding: [0x1b,0x63,0x29,0xdb]
+pasub.dw t1, s2, s2
+# CHECK-ASM-AND-OBJ: pasub.db a0, a0, a0
+# CHECK-ASM: encoding: [0x1b,0x65,0xa5,0xdc]
+pasub.db a0, a0, a0
+# CHECK-ASM-AND-OBJ: pdifu.dh t5, a4, a4
+# CHECK-ASM: encoding: [0x1b,0x6f,0xe7,0xe8]
+pdifu.dh t5, a4, a4
+# CHECK-ASM-AND-OBJ: pdifu.db t1, t1, a4
+# CHECK-ASM: encoding: [0x1b,0x63,0xe3,0xec]
+pdifu.db t1, t1, a4
+# CHECK-ASM-AND-OBJ: pssubu.dh t5, t1, t5
+# CHECK-ASM: encoding: [0x1b,0x6f,0xe3,0xf1]
+pssubu.dh t5, t1, t5
+# CHECK-ASM-AND-OBJ: pssubu.dw a4, a4, t1
+# CHECK-ASM: encoding: [0x1b,0x67,0x67,0xf2]
+pssubu.dw a4, a4, t1
+# CHECK-ASM-AND-OBJ: pssubu.db s0, t5, a2
+# CHECK-ASM: encoding: [0x1b,0x64,0xcf,0xf4]
+pssubu.db s0, t5, a2
+# CHECK-ASM-AND-OBJ: pasubu.dh t5, a2, a2
+# CHECK-ASM: encoding: [0x1b,0x6f,0xc6,0xf8]
+pasubu.dh t5, a2, a2
+# CHECK-ASM-AND-OBJ: pasubu.dw a0, a2, a4
+# CHECK-ASM: encoding: [0x1b,0x65,0xe6,0xfa]
+pasubu.dw a0, a2, a4
+# CHECK-ASM-AND-OBJ: pasubu.db a0, s0, s0
+# CHECK-ASM: encoding: [0x1b,0x65,0x84,0xfc]
+pasubu.db a0, s0, s0
+# CHECK-ASM-AND-OBJ: psh1add.dh t5, a4, t5
+# CHECK-ASM: encoding: [0x1b,0x6f,0xf7,0xa1]
+psh1add.dh t5, a4, t5
+# CHECK-ASM-AND-OBJ: psh1add.dw a4, t5, s0
+# CHECK-ASM: encoding: [0x1b,0x67,0x9f,0xa2]
+psh1add.dw a4, t5, s0
+# CHECK-ASM-AND-OBJ: pssh1sadd.dh t3, a4, a0
+# CHECK-ASM: encoding: [0x1b,0x6e,0xb7,0xb0]
+pssh1sadd.dh t3, a4, a0
+# CHECK-ASM-AND-OBJ: pssh1sadd.dw t1, t1, a2
+# CHECK-ASM: encoding: [0x1b,0x63,0xd3,0xb2]
+pssh1sadd.dw t1, t1, a2
+# CHECK-ASM-AND-OBJ: ppack.dh a2, t1, s2
+# CHECK-ASM: encoding: [0x1b,0xe6,0x23,0x81]
+ppack.dh a2, t1, s2
+# CHECK-ASM-AND-OBJ: ppack.dw t5, t3, a4
+# CHECK-ASM: encoding: [0x1b,0xef,0xee,0x82]
+ppack.dw t5, t3, a4
+# CHECK-ASM-AND-OBJ: ppackbt.dh t1, t3, t1
+# CHECK-ASM: encoding: [0x1b,0xe3,0x6e,0x90]
+ppackbt.dh t1, t3, t1
+# CHECK-ASM-AND-OBJ: ppackbt.dw a4, t5, a2
+# CHECK-ASM: encoding: [0x1b,0xe7,0xcf,0x92]
+ppackbt.dw a4, t5, a2
+# CHECK-ASM-AND-OBJ: ppacktb.dh a4, t1, a2
+# CHECK-ASM: encoding: [0x1b,0xe7,0xc3,0xa0]
+ppacktb.dh a4, t1, a2
+# CHECK-ASM-AND-OBJ: ppacktb.dw a2, t5, s0
+# CHECK-ASM: encoding: [0x1b,0xe6,0x8f,0xa2]
+ppacktb.dw a2, t5, s0
+# CHECK-ASM-AND-OBJ: ppackt.dh a0, a0, s0
+# CHECK-ASM: encoding: [0x1b,0xe5,0x85,0xb0]
+ppackt.dh a0, a0, s0
+# CHECK-ASM-AND-OBJ: ppackt.dw a4, a4, a2
+# CHECK-ASM: encoding: [0x1b,0xe7,0xc7,0xb2]
+ppackt.dw a4, a4, a2
+# CHECK-ASM-AND-OBJ: pas.dhx t3, t3, s2
+# CHECK-ASM: encoding: [0x1b,0xee,0x3e,0x81]
+pas.dhx t3, t3, s2
+# CHECK-ASM-AND-OBJ: psa.dhx a0, s2, a2
+# CHECK-ASM: encoding: [0x1b,0xe5,0xd9,0x84]
+psa.dhx a0, s2, a2
+# CHECK-ASM-AND-OBJ: psas.dhx a2, a2, s0
+# CHECK-ASM: encoding: [0x1b,0xe6,0x96,0x90]
+psas.dhx a2, a2, s0
+# CHECK-ASM-AND-OBJ: pssa.dhx t3, t3, t3
+# CHECK-ASM: encoding: [0x1b,0xee,0xde,0x95]
+pssa.dhx t3, t3, t3
+# CHECK-ASM-AND-OBJ: paax.dhx t3, t3, a4
+# CHECK-ASM: encoding: [0x1b,0xee,0xfe,0x98]
+paax.dhx t3, t3, a4
+# CHECK-ASM-AND-OBJ: pasa.dhx a0, t1, t1
+# CHECK-ASM: encoding: [0x1b,0xe5,0x73,0x9c]
+pasa.dhx a0, t1, t1
+# CHECK-ASM-AND-OBJ: pmseq.dh a4, t1, t3
+# CHECK-ASM: encoding: [0x1b,0xe7,0xd3,0xc1]
+pmseq.dh a4, t1, t3
+# CHECK-ASM-AND-OBJ: pmseq.dw t1, s0, a2
+# CHECK-ASM: encoding: [0x1b,0xe3,0xd4,0xc2]
+pmseq.dw t1, s0, a2
+# CHECK-ASM-AND-OBJ: pmseq.db a2, a2, t5
+# CHECK-ASM: encoding: [0x1b,0xe6,0xf6,0xc5]
+pmseq.db a2, a2, t5
+# CHECK-ASM-AND-OBJ: pmslt.dh s2, t5, s2
+# CHECK-ASM: encoding: [0x1b,0xe9,0x3f,0xd1]
+pmslt.dh s2, t5, s2
+# CHECK-ASM-AND-OBJ: pmslt.dw t1, t1, a2
+# CHECK-ASM: encoding: [0x1b,0xe3,0xd3,0xd2]
+pmslt.dw t1, t1, a2
+# CHECK-ASM-AND-OBJ: pmslt.db t5, s0, s2
+# CHECK-ASM: encoding: [0x1b,0xef,0x34,0xd5]
+pmslt.db t5, s0, s2
+# CHECK-ASM-AND-OBJ: pmsltu.dh s2, a0, s2
+# CHECK-ASM: encoding: [0x1b,0xe9,0x35,0xd9]
+pmsltu.dh s2, a0, s2
+# CHECK-ASM-AND-OBJ: pmsltu.dw s0, t3, a0
+# CHECK-ASM: encoding: [0x1b,0xe4,0xbe,0xda]
+pmsltu.dw s0, t3, a0
+# CHECK-ASM-AND-OBJ: pmsltu.db s0, t3, t3
+# CHECK-ASM: encoding: [0x1b,0xe4,0xde,0xdd]
+pmsltu.db s0, t3, t3
+# CHECK-ASM-AND-OBJ: pmin.dh a2, s0, t3
+# CHECK-ASM: encoding: [0x1b,0xe6,0xd4,0xe1]
+pmin.dh a2, s0, t3
+# CHECK-ASM-AND-OBJ: pmin.dw a2, s0, t3
+# CHECK-ASM: encoding: [0x1b,0xe6,0xd4,0xe3]
+pmin.dw a2, s0, t3
+# CHECK-ASM-AND-OBJ: pmin.db t3, s2, t3
+# CHECK-ASM: encoding: [0x1b,0xee,0xd9,0xe5]
+pmin.db t3, s2, t3
+# CHECK-ASM-AND-OBJ: pminu.dh t1, t3, t5
+# CHECK-ASM: encoding: [0x1b,0xe3,0xfe,0xe9]
+pminu.dh t1, t3, t5
+# CHECK-ASM-AND-OBJ: pminu.dw t1, t3, t5
+# CHECK-ASM: encoding: [0x1b,0xe3,0xfe,0xeb]
+pminu.dw t1, t3, t5
+# CHECK-ASM-AND-OBJ: pminu.db t1, s0, a2
+# CHECK-ASM: encoding: [0x1b,0xe3,0xd4,0xec]
+pminu.db t1, s0, a2
+# CHECK-ASM-AND-OBJ: pmax.dh a0, a0, a0
+# CHECK-ASM: encoding: [0x1b,0xe5,0xb5,0xf0]
+pmax.dh a0, a0, a0
+# CHECK-ASM-AND-OBJ: pmax.dw a0, a0, a0
+# CHECK-ASM: encoding: [0x1b,0xe5,0xb5,0xf2]
+pmax.dw a0, a0, a0
+# CHECK-ASM-AND-OBJ: pmax.db a2, a2, s2
+# CHECK-ASM: encoding: [0x1b,0xe6,0x36,0xf5]
+pmax.db a2, a2, s2
+# CHECK-ASM-AND-OBJ: pmaxu.dh a4, t3, s0
+# CHECK-ASM: encoding: [0x1b,0xe7,0x9e,0xf8]
+pmaxu.dh a4, t3, s0
+# CHECK-ASM-AND-OBJ: pmaxu.dw a4, t3, s0
+# CHECK-ASM: encoding: [0x1b,0xe7,0x9e,0xfa]
+pmaxu.dw a4, t3, s0
+# CHECK-ASM-AND-OBJ: pmaxu.db a4, t5, a0
+# CHECK-ASM: encoding: [0x1b,0xe7,0xbf,0xfc]
+pmaxu.db a4, t5, a0
>From 53fd495bc0346ec7b465d8b6c0a585d3a0749e8c Mon Sep 17 00:00:00 2001
From: Qihan Cai <caiqihan021 at hotmail.com>
Date: Wed, 17 Sep 2025 16:09:54 +1000
Subject: [PATCH 2/2] fix indentation
---
llvm/lib/Target/RISCV/RISCVInstrInfoP.td | 232 +++++++++++------------
1 file changed, 116 insertions(+), 116 deletions(-)
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoP.td b/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
index 72dd82871985a..8bc199c9e83f8 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
@@ -284,8 +284,8 @@ let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
class RVPPairShift_ri<bits<3> f, string opcodestr, Operand ImmType,
bit direction>
: RVPPairBase<f, 0b0, direction, (outs GPRPairRV32:$rd),
- (ins GPRPairRV32:$rs1, ImmType:$shamt), opcodestr,
- "$rd, $rs1, $shamt"> {
+ (ins GPRPairRV32:$rs1, ImmType:$shamt), opcodestr,
+ "$rd, $rs1, $shamt"> {
let Inst{31} = 0b0;
}
@@ -401,7 +401,7 @@ class RVPNarrowingBinary_rr<bits<3> f, bits<2> w, string opcodestr>
let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
class RVPPairBinary_rr<bits<4> f, bits<2> w, string opcodestr>
- : RVPPairBinaryBase_rr<f{3-1}, f{0}, w, 0b0, 0b0, opcodestr>;
+ : RVPPairBinaryBase_rr<f{3-1}, f{0}, w, 0b0, 0b0, opcodestr>;
let hasSideEffects = 0, mayLoad = 0, mayStore = 0 in
class RVPPairBinaryShift_rr<bits<3> f, bits<2> w, string opcodestr>
@@ -1298,160 +1298,160 @@ let Predicates = [HasStdExtP, IsRV32] in {
def PNCLIPR_HS : RVPNarrowingShift_rr<0b111, 0b01, "pnclipr.hs">;
def NCLIPR : RVPNarrowingShift_rr<0b111, 0b11, "nclipr">;
- def PSLLI_DB : RVPPairShiftB_ri<0b000, "pslli.db">;
- def PSLLI_DH : RVPPairShiftH_ri<0b000, "pslli.dh">;
- def PSLLI_DW : RVPPairShiftW_ri<0b000, "pslli.dw">;
+ def PSLLI_DB : RVPPairShiftB_ri<0b000, "pslli.db">;
+ def PSLLI_DH : RVPPairShiftH_ri<0b000, "pslli.dh">;
+ def PSLLI_DW : RVPPairShiftW_ri<0b000, "pslli.dw">;
- def PSSLAI_DH : RVPPairShiftH_ri<0b101, "psslai.dh">;
- def PSSLAI_DW : RVPPairShiftW_ri<0b101, "psslai.dw">;
+ def PSSLAI_DH : RVPPairShiftH_ri<0b101, "psslai.dh">;
+ def PSSLAI_DW : RVPPairShiftW_ri<0b101, "psslai.dw">;
- def PSEXT_DH_B : RVPPairUnary_r<0b00, 0b00100, "psext.dh.b">;
- def PSEXT_DW_B : RVPPairUnary_r<0b01, 0b00100, "psext.dw.b">;
+ def PSEXT_DH_B : RVPPairUnary_r<0b00, 0b00100, "psext.dh.b">;
+ def PSEXT_DW_B : RVPPairUnary_r<0b01, 0b00100, "psext.dw.b">;
- def PSEXT_DW_H : RVPPairUnary_r<0b01, 0b00101, "psext.dw.h">;
+ def PSEXT_DW_H : RVPPairUnary_r<0b01, 0b00101, "psext.dw.h">;
- def PSABS_DH : RVPPairUnary_r<0b00, 0b00111, "psabs.dh">;
- def PSABS_DB : RVPPairUnary_r<0b10, 0b00111, "psabs.db">;
+ def PSABS_DH : RVPPairUnary_r<0b00, 0b00111, "psabs.dh">;
+ def PSABS_DB : RVPPairUnary_r<0b10, 0b00111, "psabs.db">;
- def PSLL_DHS : RVPPairShift_rr<0b000, 0b00, "psll.dhs">;
- def PSLL_DWS : RVPPairShift_rr<0b000, 0b01, "psll.dws">;
- def PSLL_DBS : RVPPairShift_rr<0b000, 0b10, "psll.dbs">;
+ def PSLL_DHS : RVPPairShift_rr<0b000, 0b00, "psll.dhs">;
+ def PSLL_DWS : RVPPairShift_rr<0b000, 0b01, "psll.dws">;
+ def PSLL_DBS : RVPPairShift_rr<0b000, 0b10, "psll.dbs">;
- def PADD_DHS : RVPPairShift_rr<0b001, 0b00, "padd.dhs">;
- def PADD_DWS : RVPPairShift_rr<0b001, 0b01, "padd.dws">;
- def PADD_DBS : RVPPairShift_rr<0b001, 0b10, "padd.dbs">;
+ def PADD_DHS : RVPPairShift_rr<0b001, 0b00, "padd.dhs">;
+ def PADD_DWS : RVPPairShift_rr<0b001, 0b01, "padd.dws">;
+ def PADD_DBS : RVPPairShift_rr<0b001, 0b10, "padd.dbs">;
- def PSSHA_DHS : RVPPairShift_rr<0b110, 0b00, "pssha.dhs">;
- def PSSHA_DWS : RVPPairShift_rr<0b110, 0b01, "pssha.dws">;
+ def PSSHA_DHS : RVPPairShift_rr<0b110, 0b00, "pssha.dhs">;
+ def PSSHA_DWS : RVPPairShift_rr<0b110, 0b01, "pssha.dws">;
- def PSSHAR_DHS : RVPPairShift_rr<0b111, 0b00, "psshar.dhs">;
- def PSSHAR_DWS : RVPPairShift_rr<0b111, 0b01, "psshar.dws">;
+ def PSSHAR_DHS : RVPPairShift_rr<0b111, 0b00, "psshar.dhs">;
+ def PSSHAR_DWS : RVPPairShift_rr<0b111, 0b01, "psshar.dws">;
- def PSRLI_DB : RVPPairShiftB_ri<0b000, "psrli.db", 0b1>;
- def PSRLI_DH : RVPPairShiftH_ri<0b000, "psrli.dh", 0b1>;
- def PSRLI_DW : RVPPairShiftW_ri<0b000, "psrli.dw", 0b1>;
+ def PSRLI_DB : RVPPairShiftB_ri<0b000, "psrli.db", 0b1>;
+ def PSRLI_DH : RVPPairShiftH_ri<0b000, "psrli.dh", 0b1>;
+ def PSRLI_DW : RVPPairShiftW_ri<0b000, "psrli.dw", 0b1>;
- def PUSATI_DH : RVPPairShiftH_ri<0b010, "pusati.dh", 0b1>;
- def PUSATI_DW : RVPPairShiftW_ri<0b010, "pusati.dw", 0b1>;
+ def PUSATI_DH : RVPPairShiftH_ri<0b010, "pusati.dh", 0b1>;
+ def PUSATI_DW : RVPPairShiftW_ri<0b010, "pusati.dw", 0b1>;
- def PSRAI_DB : RVPPairShiftB_ri<0b100, "psrai.db", 0b1>;
- def PSRAI_DH : RVPPairShiftH_ri<0b100, "psrai.dh", 0b1>;
- def PSRAI_DW : RVPPairShiftW_ri<0b100, "psrai.dw", 0b1>;
+ def PSRAI_DB : RVPPairShiftB_ri<0b100, "psrai.db", 0b1>;
+ def PSRAI_DH : RVPPairShiftH_ri<0b100, "psrai.dh", 0b1>;
+ def PSRAI_DW : RVPPairShiftW_ri<0b100, "psrai.dw", 0b1>;
- def PSRARI_DH : RVPPairShiftH_ri<0b101, "psrari.dh", 0b1>;
- def PSRARI_DW : RVPPairShiftW_ri<0b101, "psrari.dw", 0b1>;
+ def PSRARI_DH : RVPPairShiftH_ri<0b101, "psrari.dh", 0b1>;
+ def PSRARI_DW : RVPPairShiftW_ri<0b101, "psrari.dw", 0b1>;
- def PSATI_DH : RVPPairShiftH_ri<0b110, "psati.dh", 0b1>;
- def PSATI_DW : RVPPairShiftW_ri<0b110, "psati.dw", 0b1>;
+ def PSATI_DH : RVPPairShiftH_ri<0b110, "psati.dh", 0b1>;
+ def PSATI_DW : RVPPairShiftW_ri<0b110, "psati.dw", 0b1>;
- def PSRL_DHS : RVPPairShift_rr<0b000, 0b00, "psrl.dhs", 0b1>;
- def PSRL_DWS : RVPPairShift_rr<0b000, 0b01, "psrl.dws", 0b1>;
- def PSRL_DBS : RVPPairShift_rr<0b000, 0b10, "psrl.dbs", 0b1>;
+ def PSRL_DHS : RVPPairShift_rr<0b000, 0b00, "psrl.dhs", 0b1>;
+ def PSRL_DWS : RVPPairShift_rr<0b000, 0b01, "psrl.dws", 0b1>;
+ def PSRL_DBS : RVPPairShift_rr<0b000, 0b10, "psrl.dbs", 0b1>;
- def PSRA_DHS : RVPPairShift_rr<0b100, 0b00, "psra.dhs", 0b1>;
- def PSRA_DWS : RVPPairShift_rr<0b100, 0b01, "psra.dws", 0b1>;
- def PSRA_DBS : RVPPairShift_rr<0b100, 0b10, "psra.dbs", 0b1>;
+ def PSRA_DHS : RVPPairShift_rr<0b100, 0b00, "psra.dhs", 0b1>;
+ def PSRA_DWS : RVPPairShift_rr<0b100, 0b01, "psra.dws", 0b1>;
+ def PSRA_DBS : RVPPairShift_rr<0b100, 0b10, "psra.dbs", 0b1>;
- def PADD_DH : RVPPairBinary_rr<0b0000, 0b00, "padd.dh">;
- def PADD_DW : RVPPairBinary_rr<0b0000, 0b01, "padd.dw">;
- def PADD_DB : RVPPairBinary_rr<0b0000, 0b10, "padd.db">;
- def ADDD : RVPPairBinary_rr<0b0000, 0b11, "addd">;
+ def PADD_DH : RVPPairBinary_rr<0b0000, 0b00, "padd.dh">;
+ def PADD_DW : RVPPairBinary_rr<0b0000, 0b01, "padd.dw">;
+ def PADD_DB : RVPPairBinary_rr<0b0000, 0b10, "padd.db">;
+ def ADDD : RVPPairBinary_rr<0b0000, 0b11, "addd">;
- def PSADD_DH : RVPPairBinary_rr<0b0010, 0b00, "psadd.dh">;
- def PSADD_DW : RVPPairBinary_rr<0b0010, 0b01, "psadd.dw">;
- def PSADD_DB : RVPPairBinary_rr<0b0010, 0b10, "psadd.db">;
+ def PSADD_DH : RVPPairBinary_rr<0b0010, 0b00, "psadd.dh">;
+ def PSADD_DW : RVPPairBinary_rr<0b0010, 0b01, "psadd.dw">;
+ def PSADD_DB : RVPPairBinary_rr<0b0010, 0b10, "psadd.db">;
- def PAADD_DH : RVPPairBinary_rr<0b0011, 0b00, "paadd.dh">;
- def PAADD_DW : RVPPairBinary_rr<0b0011, 0b01, "paadd.dw">;
- def PAADD_DB : RVPPairBinary_rr<0b0011, 0b10, "paadd.db">;
+ def PAADD_DH : RVPPairBinary_rr<0b0011, 0b00, "paadd.dh">;
+ def PAADD_DW : RVPPairBinary_rr<0b0011, 0b01, "paadd.dw">;
+ def PAADD_DB : RVPPairBinary_rr<0b0011, 0b10, "paadd.db">;
- def PSADDU_DH : RVPPairBinary_rr<0b0110, 0b00, "psaddu.dh">;
- def PSADDU_DW : RVPPairBinary_rr<0b0110, 0b01, "psaddu.dw">;
- def PSADDU_DB : RVPPairBinary_rr<0b0110, 0b10, "psaddu.db">;
+ def PSADDU_DH : RVPPairBinary_rr<0b0110, 0b00, "psaddu.dh">;
+ def PSADDU_DW : RVPPairBinary_rr<0b0110, 0b01, "psaddu.dw">;
+ def PSADDU_DB : RVPPairBinary_rr<0b0110, 0b10, "psaddu.db">;
- def PAADDU_DH : RVPPairBinary_rr<0b0111, 0b00, "paaddu.dh">;
- def PAADDU_DW : RVPPairBinary_rr<0b0111, 0b01, "paaddu.dw">;
- def PAADDU_DB : RVPPairBinary_rr<0b0111, 0b10, "paaddu.db">;
+ def PAADDU_DH : RVPPairBinary_rr<0b0111, 0b00, "paaddu.dh">;
+ def PAADDU_DW : RVPPairBinary_rr<0b0111, 0b01, "paaddu.dw">;
+ def PAADDU_DB : RVPPairBinary_rr<0b0111, 0b10, "paaddu.db">;
- def PSUB_DH : RVPPairBinary_rr<0b1000, 0b00, "psub.dh">;
- def PSUB_DW : RVPPairBinary_rr<0b1000, 0b01, "psub.dw">;
- def PSUB_DB : RVPPairBinary_rr<0b1000, 0b10, "psub.db">;
- def SUBD : RVPPairBinary_rr<0b1000, 0b11, "subd">;
+ def PSUB_DH : RVPPairBinary_rr<0b1000, 0b00, "psub.dh">;
+ def PSUB_DW : RVPPairBinary_rr<0b1000, 0b01, "psub.dw">;
+ def PSUB_DB : RVPPairBinary_rr<0b1000, 0b10, "psub.db">;
+ def SUBD : RVPPairBinary_rr<0b1000, 0b11, "subd">;
- def PDIF_DH : RVPPairBinary_rr<0b1001, 0b00, "pdif.dh">;
- def PDIF_DB : RVPPairBinary_rr<0b1001, 0b10, "pdif.db">;
+ def PDIF_DH : RVPPairBinary_rr<0b1001, 0b00, "pdif.dh">;
+ def PDIF_DB : RVPPairBinary_rr<0b1001, 0b10, "pdif.db">;
- def PSSUB_DH : RVPPairBinary_rr<0b1010, 0b00, "pssub.dh">;
- def PSSUB_DW : RVPPairBinary_rr<0b1010, 0b01, "pssub.dw">;
- def PSSUB_DB : RVPPairBinary_rr<0b1010, 0b10, "pssub.db">;
+ def PSSUB_DH : RVPPairBinary_rr<0b1010, 0b00, "pssub.dh">;
+ def PSSUB_DW : RVPPairBinary_rr<0b1010, 0b01, "pssub.dw">;
+ def PSSUB_DB : RVPPairBinary_rr<0b1010, 0b10, "pssub.db">;
- def PASUB_DH : RVPPairBinary_rr<0b1011, 0b00, "pasub.dh">;
- def PASUB_DW : RVPPairBinary_rr<0b1011, 0b01, "pasub.dw">;
- def PASUB_DB : RVPPairBinary_rr<0b1011, 0b10, "pasub.db">;
+ def PASUB_DH : RVPPairBinary_rr<0b1011, 0b00, "pasub.dh">;
+ def PASUB_DW : RVPPairBinary_rr<0b1011, 0b01, "pasub.dw">;
+ def PASUB_DB : RVPPairBinary_rr<0b1011, 0b10, "pasub.db">;
- def PDIFU_DH : RVPPairBinary_rr<0b1101, 0b00, "pdifu.dh">;
- def PDIFU_DB : RVPPairBinary_rr<0b1101, 0b10, "pdifu.db">;
+ def PDIFU_DH : RVPPairBinary_rr<0b1101, 0b00, "pdifu.dh">;
+ def PDIFU_DB : RVPPairBinary_rr<0b1101, 0b10, "pdifu.db">;
- def PSSUBU_DH : RVPPairBinary_rr<0b1110, 0b00, "pssubu.dh">;
- def PSSUBU_DW : RVPPairBinary_rr<0b1110, 0b01, "pssubu.dw">;
- def PSSUBU_DB : RVPPairBinary_rr<0b1110, 0b10, "pssubu.db">;
+ def PSSUBU_DH : RVPPairBinary_rr<0b1110, 0b00, "pssubu.dh">;
+ def PSSUBU_DW : RVPPairBinary_rr<0b1110, 0b01, "pssubu.dw">;
+ def PSSUBU_DB : RVPPairBinary_rr<0b1110, 0b10, "pssubu.db">;
- def PASUBU_DH : RVPPairBinary_rr<0b1111, 0b00, "pasubu.dh">;
- def PASUBU_DW : RVPPairBinary_rr<0b1111, 0b01, "pasubu.dw">;
- def PASUBU_DB : RVPPairBinary_rr<0b1111, 0b10, "pasubu.db">;
+ def PASUBU_DH : RVPPairBinary_rr<0b1111, 0b00, "pasubu.dh">;
+ def PASUBU_DW : RVPPairBinary_rr<0b1111, 0b01, "pasubu.dw">;
+ def PASUBU_DB : RVPPairBinary_rr<0b1111, 0b10, "pasubu.db">;
- def PSH1ADD_DH : RVPPairBinaryShift_rr<0b010, 0b00, "psh1add.dh">;
- def PSH1ADD_DW : RVPPairBinaryShift_rr<0b010, 0b01, "psh1add.dw">;
+ def PSH1ADD_DH : RVPPairBinaryShift_rr<0b010, 0b00, "psh1add.dh">;
+ def PSH1ADD_DW : RVPPairBinaryShift_rr<0b010, 0b01, "psh1add.dw">;
- def PSSH1SADD_DH : RVPPairBinaryShift_rr<0b011, 0b00, "pssh1sadd.dh">;
- def PSSH1SADD_DW : RVPPairBinaryShift_rr<0b011, 0b01, "pssh1sadd.dw">;
+ def PSSH1SADD_DH : RVPPairBinaryShift_rr<0b011, 0b00, "pssh1sadd.dh">;
+ def PSSH1SADD_DW : RVPPairBinaryShift_rr<0b011, 0b01, "pssh1sadd.dw">;
- def PPACK_DH : RVPPairBinaryPack_rr<0b000, 0b00, "ppack.dh">;
- def PPACK_DW : RVPPairBinaryPack_rr<0b000, 0b01, "ppack.dw">;
+ def PPACK_DH : RVPPairBinaryPack_rr<0b000, 0b00, "ppack.dh">;
+ def PPACK_DW : RVPPairBinaryPack_rr<0b000, 0b01, "ppack.dw">;
- def PPACKBT_DH : RVPPairBinaryPack_rr<0b001, 0b00, "ppackbt.dh">;
- def PPACKBT_DW : RVPPairBinaryPack_rr<0b001, 0b01, "ppackbt.dw">;
+ def PPACKBT_DH : RVPPairBinaryPack_rr<0b001, 0b00, "ppackbt.dh">;
+ def PPACKBT_DW : RVPPairBinaryPack_rr<0b001, 0b01, "ppackbt.dw">;
- def PPACKTB_DH : RVPPairBinaryPack_rr<0b010, 0b00, "ppacktb.dh">;
- def PPACKTB_DW : RVPPairBinaryPack_rr<0b010, 0b01, "ppacktb.dw">;
+ def PPACKTB_DH : RVPPairBinaryPack_rr<0b010, 0b00, "ppacktb.dh">;
+ def PPACKTB_DW : RVPPairBinaryPack_rr<0b010, 0b01, "ppacktb.dw">;
- def PPACKT_DH : RVPPairBinaryPack_rr<0b011, 0b00, "ppackt.dh">;
- def PPACKT_DW : RVPPairBinaryPack_rr<0b011, 0b01, "ppackt.dw">;
+ def PPACKT_DH : RVPPairBinaryPack_rr<0b011, 0b00, "ppackt.dh">;
+ def PPACKT_DW : RVPPairBinaryPack_rr<0b011, 0b01, "ppackt.dw">;
- def PAS_DHX : RVPPairBinaryExchanged_rr<0b0000, 0b00, "pas.dhx">;
- def PSA_DHX : RVPPairBinaryExchanged_rr<0b0000, 0b10, "psa.dhx">;
+ def PAS_DHX : RVPPairBinaryExchanged_rr<0b0000, 0b00, "pas.dhx">;
+ def PSA_DHX : RVPPairBinaryExchanged_rr<0b0000, 0b10, "psa.dhx">;
- def PSAS_DHX : RVPPairBinaryExchanged_rr<0b0010, 0b00, "psas.dhx">;
- def PSSA_DHX : RVPPairBinaryExchanged_rr<0b0010, 0b10, "pssa.dhx">;
+ def PSAS_DHX : RVPPairBinaryExchanged_rr<0b0010, 0b00, "psas.dhx">;
+ def PSSA_DHX : RVPPairBinaryExchanged_rr<0b0010, 0b10, "pssa.dhx">;
- def PAAX_DHX : RVPPairBinaryExchanged_rr<0b0011, 0b00, "paax.dhx">;
- def PASA_DHX : RVPPairBinaryExchanged_rr<0b0011, 0b10, "pasa.dhx">;
+ def PAAX_DHX : RVPPairBinaryExchanged_rr<0b0011, 0b00, "paax.dhx">;
+ def PASA_DHX : RVPPairBinaryExchanged_rr<0b0011, 0b10, "pasa.dhx">;
- def PMSEQ_DH : RVPPairBinaryExchanged_rr<0b1000, 0b00, "pmseq.dh">;
- def PMSEQ_DW : RVPPairBinaryExchanged_rr<0b1000, 0b01, "pmseq.dw">;
- def PMSEQ_DB : RVPPairBinaryExchanged_rr<0b1000, 0b10, "pmseq.db">;
+ def PMSEQ_DH : RVPPairBinaryExchanged_rr<0b1000, 0b00, "pmseq.dh">;
+ def PMSEQ_DW : RVPPairBinaryExchanged_rr<0b1000, 0b01, "pmseq.dw">;
+ def PMSEQ_DB : RVPPairBinaryExchanged_rr<0b1000, 0b10, "pmseq.db">;
- def PMSLT_DH : RVPPairBinaryExchanged_rr<0b1010, 0b00, "pmslt.dh">;
- def PMSLT_DW : RVPPairBinaryExchanged_rr<0b1010, 0b01, "pmslt.dw">;
- def PMSLT_DB : RVPPairBinaryExchanged_rr<0b1010, 0b10, "pmslt.db">;
+ def PMSLT_DH : RVPPairBinaryExchanged_rr<0b1010, 0b00, "pmslt.dh">;
+ def PMSLT_DW : RVPPairBinaryExchanged_rr<0b1010, 0b01, "pmslt.dw">;
+ def PMSLT_DB : RVPPairBinaryExchanged_rr<0b1010, 0b10, "pmslt.db">;
- def PMSLTU_DH : RVPPairBinaryExchanged_rr<0b1011, 0b00, "pmsltu.dh">;
- def PMSLTU_DW : RVPPairBinaryExchanged_rr<0b1011, 0b01, "pmsltu.dw">;
- def PMSLTU_DB : RVPPairBinaryExchanged_rr<0b1011, 0b10, "pmsltu.db">;
+ def PMSLTU_DH : RVPPairBinaryExchanged_rr<0b1011, 0b00, "pmsltu.dh">;
+ def PMSLTU_DW : RVPPairBinaryExchanged_rr<0b1011, 0b01, "pmsltu.dw">;
+ def PMSLTU_DB : RVPPairBinaryExchanged_rr<0b1011, 0b10, "pmsltu.db">;
- def PMIN_DH : RVPPairBinaryExchanged_rr<0b1100, 0b00, "pmin.dh">;
- def PMIN_DW : RVPPairBinaryExchanged_rr<0b1100, 0b01, "pmin.dw">;
- def PMIN_DB : RVPPairBinaryExchanged_rr<0b1100, 0b10, "pmin.db">;
+ def PMIN_DH : RVPPairBinaryExchanged_rr<0b1100, 0b00, "pmin.dh">;
+ def PMIN_DW : RVPPairBinaryExchanged_rr<0b1100, 0b01, "pmin.dw">;
+ def PMIN_DB : RVPPairBinaryExchanged_rr<0b1100, 0b10, "pmin.db">;
- def PMINU_DH : RVPPairBinaryExchanged_rr<0b1101, 0b00, "pminu.dh">;
- def PMINU_DW : RVPPairBinaryExchanged_rr<0b1101, 0b01, "pminu.dw">;
- def PMINU_DB : RVPPairBinaryExchanged_rr<0b1101, 0b10, "pminu.db">;
+ def PMINU_DH : RVPPairBinaryExchanged_rr<0b1101, 0b00, "pminu.dh">;
+ def PMINU_DW : RVPPairBinaryExchanged_rr<0b1101, 0b01, "pminu.dw">;
+ def PMINU_DB : RVPPairBinaryExchanged_rr<0b1101, 0b10, "pminu.db">;
- def PMAX_DH : RVPPairBinaryExchanged_rr<0b1110, 0b00, "pmax.dh">;
- def PMAX_DW : RVPPairBinaryExchanged_rr<0b1110, 0b01, "pmax.dw">;
- def PMAX_DB : RVPPairBinaryExchanged_rr<0b1110, 0b10, "pmax.db">;
+ def PMAX_DH : RVPPairBinaryExchanged_rr<0b1110, 0b00, "pmax.dh">;
+ def PMAX_DW : RVPPairBinaryExchanged_rr<0b1110, 0b01, "pmax.dw">;
+ def PMAX_DB : RVPPairBinaryExchanged_rr<0b1110, 0b10, "pmax.db">;
- def PMAXU_DH : RVPPairBinaryExchanged_rr<0b1111, 0b00, "pmaxu.dh">;
- def PMAXU_DW : RVPPairBinaryExchanged_rr<0b1111, 0b01, "pmaxu.dw">;
- def PMAXU_DB : RVPPairBinaryExchanged_rr<0b1111, 0b10, "pmaxu.db">;
+ def PMAXU_DH : RVPPairBinaryExchanged_rr<0b1111, 0b00, "pmaxu.dh">;
+ def PMAXU_DW : RVPPairBinaryExchanged_rr<0b1111, 0b01, "pmaxu.dw">;
+ def PMAXU_DB : RVPPairBinaryExchanged_rr<0b1111, 0b10, "pmaxu.db">;
} // Predicates = [HasStdExtP, IsRV32]
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