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-rw-r--r--llvm/lib/Target/Mips/MicroMips64r6InstrFormats.td43
-rw-r--r--llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td91
-rw-r--r--llvm/lib/Target/Mips/Mips64InstrInfo.td38
3 files changed, 160 insertions, 12 deletions
diff --git a/llvm/lib/Target/Mips/MicroMips64r6InstrFormats.td b/llvm/lib/Target/Mips/MicroMips64r6InstrFormats.td
index 59467a1e61d..1f294423d3f 100644
--- a/llvm/lib/Target/Mips/MicroMips64r6InstrFormats.td
+++ b/llvm/lib/Target/Mips/MicroMips64r6InstrFormats.td
@@ -142,3 +142,46 @@ class PCREL18_FM_MMR6<bits<3> funct> : MipsR6Inst {
let Inst{20-18} = funct;
let Inst{17-0} = imm;
}
+
+class POOL32S_2R_FM_MMR6<bits<10> funct> {
+ bits<5> rt;
+ bits<5> rs;
+
+ bits<32> Inst;
+
+ let Inst{31-26} = 0b010110;
+ let Inst{25-21} = rt;
+ let Inst{20-16} = rs;
+ let Inst{15-6} = funct;
+ let Inst{5-0} = 0b111100;
+}
+
+class POOL32S_2RSA5B0_FM_MMR6<bits<9> funct> {
+ bits<5> rt;
+ bits<5> rs;
+ bits<5> sa;
+
+ bits<32> Inst;
+
+ let Inst{31-26} = 0b010110;
+ let Inst{25-21} = rt;
+ let Inst{20-16} = rs;
+ let Inst{15-11} = sa;
+ let Inst{10-9} = 0b00;
+ let Inst{8-0} = funct;
+}
+
+class POOL32S_3R_FM_MMR6<bits<9> funct> {
+ bits<5> rt;
+ bits<5> rs;
+ bits<5> rd;
+
+ bits<32> Inst;
+
+ let Inst{31-26} = 0b010110;
+ let Inst{25-21} = rt;
+ let Inst{20-16} = rs;
+ let Inst{15-11} = rd;
+ let Inst{10-9} = 0b00;
+ let Inst{8-0} = funct;
+}
diff --git a/llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td b/llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td
index 29de4ceefd0..f69bf347224 100644
--- a/llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td
+++ b/llvm/lib/Target/Mips/MicroMips64r6InstrInfo.td
@@ -47,6 +47,14 @@ class DMUL_MM64R6_ENC : POOL32S_ARITH_FM_MMR6<"dmul", 0b000011000>;
class DMUH_MM64R6_ENC : POOL32S_ARITH_FM_MMR6<"dmuh", 0b001011000>;
class DMULU_MM64R6_ENC : POOL32S_ARITH_FM_MMR6<"dmulu", 0b010011000>;
class DMUHU_MM64R6_ENC : POOL32S_ARITH_FM_MMR6<"dmuhu", 0b011011000>;
+class DSBH_MM64R6_ENC : POOL32S_2R_FM_MMR6<0b0111101100>;
+class DSHD_MM64R6_ENC : POOL32S_2R_FM_MMR6<0b1111101100>;
+class DSLL_MM64R6_ENC : POOL32S_2RSA5B0_FM_MMR6<0b000000000>;
+class DSLL32_MM64R6_ENC : POOL32S_2RSA5B0_FM_MMR6<0b000001000>;
+class DSLLV_MM64R6_ENC : POOL32S_3R_FM_MMR6<0b000010000>;
+class DSRAV_MM64R6_ENC : POOL32S_3R_FM_MMR6<0b010010000>;
+class DSRA_MM64R6_ENC : POOL32S_2RSA5B0_FM_MMR6<0b010000000>;
+class DSRA32_MM64R6_ENC : POOL32S_2RSA5B0_FM_MMR6<0b010000100>;
//===----------------------------------------------------------------------===//
//
@@ -167,6 +175,73 @@ class DMULU_MM64R6_DESC : MUL_MM64R6_DESC_BASE<"dmulu", GPR64Opnd, II_DMULU>;
class DMUHU_MM64R6_DESC : MUL_MM64R6_DESC_BASE<"dmuhu", GPR64Opnd, II_DMUHU,
mulhu>;
+class DSBH_DSHD_DESC_BASE<string instr_asm, RegisterOperand GPROpnd>
+ : MMR6Arch<instr_asm>, MipsR6Inst {
+ dag OutOperandList = (outs GPROpnd:$rt);
+ dag InOperandList = (ins GPROpnd:$rs);
+ string AsmString = !strconcat(instr_asm, "\t$rt, $rs");
+ bit hasSideEffects = 0;
+ list<dag> Pattern = [];
+ InstrItinClass Itinerary = NoItinerary;
+ Format Form = FrmR;
+}
+
+class DSBH_MM64R6_DESC : DSBH_DSHD_DESC_BASE<"dsbh", GPR64Opnd>;
+class DSHD_MM64R6_DESC : DSBH_DSHD_DESC_BASE<"dshd", GPR64Opnd>;
+
+class DSLL_DSLL32_DESC_BASE<string instr_asm, Operand ImmOpnd,
+ InstrItinClass itin,
+ SDPatternOperator OpNode = null_frag,
+ SDPatternOperator PO = null_frag>
+ : MMR6Arch<instr_asm>, MipsR6Inst {
+ dag OutOperandList = (outs GPR64Opnd:$rt);
+ dag InOperandList = (ins GPR64Opnd:$rs, ImmOpnd:$sa);
+ string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa");
+ InstrItinClass Itinerary = itin;
+ list<dag> Pattern = [(set GPR64Opnd:$rt, (OpNode GPR64Opnd:$rs, PO:$sa))];
+ string TwoOperandAliasConstraint = "$rs = $rt";
+}
+
+class DSLL_MM64R6_DESC : DSLL_DSLL32_DESC_BASE<"dsll", uimm6, II_DSLL, shl,
+ immZExt6>;
+class DSLL32_MM64R6_DESC : DSLL_DSLL32_DESC_BASE<"dsll32", uimm5, II_DSLL32>;
+
+class DSLLV_DSRAV_MM64R6_DESC_BASE<string instr_asm, RegisterOperand RO,
+ InstrItinClass itin,
+ SDPatternOperator OpNode = null_frag>
+ : MMR6Arch<instr_asm>, MipsR6Inst {
+ dag OutOperandList = (outs RO:$rd);
+ dag InOperandList = (ins RO:$rt, GPR32Opnd:$rs);
+ string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs");
+ list<dag> Pattern = [(set RO:$rd, (OpNode RO:$rt, GPR32Opnd:$rs))];
+ InstrItinClass Itinerary = itin;
+ Format Form = FrmR;
+}
+
+class DSLLV_MM64R6_DESC : DSLLV_DSRAV_MM64R6_DESC_BASE<"dsllv", GPR64Opnd,
+ II_DSLLV, shl>;
+class DSRAV_MM64R6_DESC : DSLLV_DSRAV_MM64R6_DESC_BASE<"dsrav", GPR64Opnd,
+ II_DSRAV, sra>;
+
+class DSRA_DSRA32_MM64R6_DESC_BASE<string instr_asm, Operand ImmOpnd,
+ RegisterOperand RO, InstrItinClass itin,
+ SDPatternOperator OpNode = null_frag,
+ SDPatternOperator PF = null_frag>
+ : MMR6Arch<instr_asm>, MipsR6Inst {
+ dag OutOperandList = (outs RO:$rt);
+ dag InOperandList = (ins RO:$rs, ImmOpnd:$sa);
+ string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa");
+ list<dag> Pattern = [(set RO:$rt, (OpNode RO:$rs, PF:$sa))];
+ InstrItinClass Itinerary = itin;
+ Format Form = FrmR;
+ string BaseOpcode = instr_asm;
+}
+
+class DSRA_MM64R6_DESC : DSRA_DSRA32_MM64R6_DESC_BASE<"dsra", uimm6, GPR64Opnd,
+ II_DSRA, sra, immZExt6>;
+class DSRA32_MM64R6_DESC : DSRA_DSRA32_MM64R6_DESC_BASE<"dsra32", uimm5,
+ GPR64Opnd, II_DSRA32>;
+
//===----------------------------------------------------------------------===//
//
// Instruction Definitions
@@ -231,6 +306,22 @@ let DecoderNamespace = "MicroMipsR6" in {
ISA_MICROMIPS64R6;
def DMUHU_MM64R6 : R6MMR6Rel, DMUHU_MM64R6_DESC, DMUHU_MM64R6_ENC,
ISA_MICROMIPS64R6;
+ def DSBH_MM64R6 : R6MMR6Rel, DSBH_MM64R6_DESC, DSBH_MM64R6_ENC,
+ ISA_MICROMIPS64R6;
+ def DSHD_MM64R6 : R6MMR6Rel, DSHD_MM64R6_DESC, DSHD_MM64R6_ENC,
+ ISA_MICROMIPS64R6;
+ def DSLL_MM64R6 : R6MMR6Rel, DSLL_MM64R6_DESC, DSLL_MM64R6_ENC,
+ ISA_MICROMIPS64R6;
+ def DSLL32_MM64R6 : R6MMR6Rel, DSLL32_MM64R6_DESC, DSLL32_MM64R6_ENC,
+ ISA_MICROMIPS64R6;
+ def DSLLV_MM64R6 : R6MMR6Rel, DSLLV_MM64R6_DESC, DSLLV_MM64R6_ENC,
+ ISA_MICROMIPS64R6;
+ def DSRAV_MM64R6 : R6MMR6Rel, DSRAV_MM64R6_DESC, DSRAV_MM64R6_ENC,
+ ISA_MICROMIPS64R6;
+ def DSRA_MM64R6 : R6MMR6Rel, DSRA_MM64R6_DESC, DSRA_MM64R6_ENC,
+ ISA_MICROMIPS64R6;
+ def DSRA32_MM64R6 : R6MMR6Rel, DSRA32_MM64R6_DESC, DSRA32_MM64R6_ENC,
+ ISA_MICROMIPS64R6;
}
//===----------------------------------------------------------------------===//
diff --git a/llvm/lib/Target/Mips/Mips64InstrInfo.td b/llvm/lib/Target/Mips/Mips64InstrInfo.td
index 8cb0589dc68..8723d5ce0be 100644
--- a/llvm/lib/Target/Mips/Mips64InstrInfo.td
+++ b/llvm/lib/Target/Mips/Mips64InstrInfo.td
@@ -136,24 +136,36 @@ def NOR64 : LogicNOR<"nor", GPR64Opnd>, ADD_FM<0, 0x27>;
}
/// Shift Instructions
-def DSLL : shift_rotate_imm<"dsll", uimm6, GPR64Opnd, II_DSLL, shl, immZExt6>,
- SRA_FM<0x38, 0>, ISA_MIPS3;
+let AdditionalPredicates = [NotInMicroMips] in {
+ def DSLL : shift_rotate_imm<"dsll", uimm6, GPR64Opnd, II_DSLL, shl, immZExt6>,
+ SRA_FM<0x38, 0>, ISA_MIPS3;
+}
def DSRL : shift_rotate_imm<"dsrl", uimm6, GPR64Opnd, II_DSRL, srl, immZExt6>,
SRA_FM<0x3a, 0>, ISA_MIPS3;
-def DSRA : shift_rotate_imm<"dsra", uimm6, GPR64Opnd, II_DSRA, sra, immZExt6>,
+let AdditionalPredicates = [NotInMicroMips] in {
+ def DSRA : shift_rotate_imm<"dsra", uimm6, GPR64Opnd, II_DSRA, sra, immZExt6>,
SRA_FM<0x3b, 0>, ISA_MIPS3;
-def DSLLV : shift_rotate_reg<"dsllv", GPR64Opnd, II_DSLLV, shl>,
+}
+let AdditionalPredicates = [NotInMicroMips] in {
+ def DSLLV : shift_rotate_reg<"dsllv", GPR64Opnd, II_DSLLV, shl>,
SRLV_FM<0x14, 0>, ISA_MIPS3;
+}
def DSRLV : shift_rotate_reg<"dsrlv", GPR64Opnd, II_DSRLV, srl>,
SRLV_FM<0x16, 0>, ISA_MIPS3;
-def DSRAV : shift_rotate_reg<"dsrav", GPR64Opnd, II_DSRAV, sra>,
- SRLV_FM<0x17, 0>, ISA_MIPS3;
-def DSLL32 : shift_rotate_imm<"dsll32", uimm5, GPR64Opnd, II_DSLL32>,
- SRA_FM<0x3c, 0>, ISA_MIPS3;
+let AdditionalPredicates = [NotInMicroMips] in {
+ def DSRAV : shift_rotate_reg<"dsrav", GPR64Opnd, II_DSRAV, sra>,
+ SRLV_FM<0x17, 0>, ISA_MIPS3;
+}
+let AdditionalPredicates = [NotInMicroMips] in {
+ def DSLL32 : shift_rotate_imm<"dsll32", uimm5, GPR64Opnd, II_DSLL32>,
+ SRA_FM<0x3c, 0>, ISA_MIPS3;
+}
def DSRL32 : shift_rotate_imm<"dsrl32", uimm5, GPR64Opnd, II_DSRL32>,
SRA_FM<0x3e, 0>, ISA_MIPS3;
-def DSRA32 : shift_rotate_imm<"dsra32", uimm5, GPR64Opnd, II_DSRA32>,
- SRA_FM<0x3f, 0>, ISA_MIPS3;
+let AdditionalPredicates = [NotInMicroMips] in {
+ def DSRA32 : shift_rotate_imm<"dsra32", uimm5, GPR64Opnd, II_DSRA32>,
+ SRA_FM<0x3f, 0>, ISA_MIPS3;
+}
// Rotate Instructions
def DROTR : shift_rotate_imm<"drotr", uimm6, GPR64Opnd, II_DROTR, rotr,
@@ -268,8 +280,10 @@ def DCLZ : CountLeading0<"dclz", GPR64Opnd>, CLO_FM<0x24>, ISA_MIPS64_NOT_64R6;
def DCLO : CountLeading1<"dclo", GPR64Opnd>, CLO_FM<0x25>, ISA_MIPS64_NOT_64R6;
/// Double Word Swap Bytes/HalfWords
-def DSBH : SubwordSwap<"dsbh", GPR64Opnd>, SEB_FM<2, 0x24>, ISA_MIPS64R2;
-def DSHD : SubwordSwap<"dshd", GPR64Opnd>, SEB_FM<5, 0x24>, ISA_MIPS64R2;
+let AdditionalPredicates = [NotInMicroMips] in {
+ def DSBH : SubwordSwap<"dsbh", GPR64Opnd>, SEB_FM<2, 0x24>, ISA_MIPS64R2;
+ def DSHD : SubwordSwap<"dshd", GPR64Opnd>, SEB_FM<5, 0x24>, ISA_MIPS64R2;
+}
def LEA_ADDiu64 : EffectiveAddress<"daddiu", GPR64Opnd>, LW_FM<0x19>;
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