include "Mips32r6InstrFormats.td"
// Notes about removals/changes from MIPS32r6:
-// Unclear: ssnop
// Reencoded: jr -> jalr
// Reencoded: jr.hb -> jalr.hb
-// Reencoded: sdbbp
def brtarget21 : Operand<OtherVT> {
let EncoderMethod = "getBranchTarget21OpValue";
class BGTZALC_ENC : CMP_BRANCH_1R_RT_OFF16_FM<OPGROUP_BGTZ>,
DecodeDisambiguatedBy<"BgtzGroupBranch">;
+class BLTC_ENC : CMP_BRANCH_2R_OFF16_FM<OPGROUP_BGTZL>,
+ DecodeDisambiguatedBy<"BgtzlGroupBranch">;
+class BLTUC_ENC : CMP_BRANCH_2R_OFF16_FM<OPGROUP_BGTZ>,
+ DecodeDisambiguatedBy<"BgtzGroupBranch">;
+
class BLEZC_ENC : CMP_BRANCH_1R_RT_OFF16_FM<OPGROUP_BLEZL>,
DecodeDisambiguatedBy<"BlezlGroupBranch">;
class BLTZALC_ENC : CMP_BRANCH_1R_BOTH_OFF16_FM<OPGROUP_BGTZ>,
class SDC2_R6_ENC : COP2LDST_FM<OPCODE5_SDC2>;
class SWC2_R6_ENC : COP2LDST_FM<OPCODE5_SWC2>;
+class LSA_R6_ENC : SPECIAL_LSA_FM<OPCODE6_LSA>;
+
class LL_R6_ENC : SPECIAL3_LL_SC_FM<OPCODE6_LL>;
class SC_R6_ENC : SPECIAL3_LL_SC_FM<OPCODE6_SC>;
class CLO_R6_ENC : SPECIAL_2R_FM<OPCODE6_CLO>;
class CLZ_R6_ENC : SPECIAL_2R_FM<OPCODE6_CLZ>;
+class SDBBP_R6_ENC : SPECIAL_SDBBP_FM;
+
+//===----------------------------------------------------------------------===//
+//
+// Instruction Multiclasses
+//
+//===----------------------------------------------------------------------===//
+
class CMP_CONDN_DESC_BASE<string CondStr, string Typestr,
RegisterOperand FGROpnd,
SDPatternOperator Op = null_frag> {
list<dag> Pattern = [(set FGRCCOpnd:$fd, (Op FGROpnd:$fs, FGROpnd:$ft))];
}
-//===----------------------------------------------------------------------===//
-//
-// Instruction Multiclasses
-//
-//===----------------------------------------------------------------------===//
-
multiclass CMP_CC_M <FIELD_CMP_FORMAT Format, string Typestr,
RegisterOperand FGROpnd>{
- def CMP_F_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_F>,
- CMP_CONDN_DESC_BASE<"f", Typestr, FGROpnd>,
+ def CMP_F_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_AF>,
+ CMP_CONDN_DESC_BASE<"af", Typestr, FGROpnd>,
ISA_MIPS32R6;
def CMP_UN_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_UN>,
CMP_CONDN_DESC_BASE<"un", Typestr, FGROpnd, setuo>,
def CMP_UEQ_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_UEQ>,
CMP_CONDN_DESC_BASE<"ueq", Typestr, FGROpnd, setueq>,
ISA_MIPS32R6;
- def CMP_OLT_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_OLT>,
- CMP_CONDN_DESC_BASE<"olt", Typestr, FGROpnd, setolt>,
- ISA_MIPS32R6;
+ def CMP_LT_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_LT>,
+ CMP_CONDN_DESC_BASE<"lt", Typestr, FGROpnd, setolt>,
+ ISA_MIPS32R6;
def CMP_ULT_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_ULT>,
CMP_CONDN_DESC_BASE<"ult", Typestr, FGROpnd, setult>,
ISA_MIPS32R6;
- def CMP_OLE_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_OLE>,
- CMP_CONDN_DESC_BASE<"ole", Typestr, FGROpnd, setole>,
- ISA_MIPS32R6;
+ def CMP_LE_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_LE>,
+ CMP_CONDN_DESC_BASE<"le", Typestr, FGROpnd, setole>,
+ ISA_MIPS32R6;
def CMP_ULE_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_ULE>,
CMP_CONDN_DESC_BASE<"ule", Typestr, FGROpnd, setule>,
ISA_MIPS32R6;
- def CMP_SF_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SF>,
- CMP_CONDN_DESC_BASE<"sf", Typestr, FGROpnd>,
- ISA_MIPS32R6;
- def CMP_NGLE_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_NGLE>,
- CMP_CONDN_DESC_BASE<"ngle", Typestr, FGROpnd>,
- ISA_MIPS32R6;
+ def CMP_SAF_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SAF>,
+ CMP_CONDN_DESC_BASE<"saf", Typestr, FGROpnd>,
+ ISA_MIPS32R6;
+ def CMP_SUN_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SUN>,
+ CMP_CONDN_DESC_BASE<"sun", Typestr, FGROpnd>,
+ ISA_MIPS32R6;
def CMP_SEQ_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SEQ>,
CMP_CONDN_DESC_BASE<"seq", Typestr, FGROpnd>,
ISA_MIPS32R6;
- def CMP_NGL_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_NGL>,
- CMP_CONDN_DESC_BASE<"ngl", Typestr, FGROpnd>,
- ISA_MIPS32R6;
- def CMP_LT_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_LT>,
- CMP_CONDN_DESC_BASE<"lt", Typestr, FGROpnd>,
- ISA_MIPS32R6;
- def CMP_NGE_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_NGE>,
- CMP_CONDN_DESC_BASE<"nge", Typestr, FGROpnd>,
+ def CMP_SUEQ_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SUEQ>,
+ CMP_CONDN_DESC_BASE<"sueq", Typestr, FGROpnd>,
+ ISA_MIPS32R6;
+ def CMP_SLT_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SLT>,
+ CMP_CONDN_DESC_BASE<"slt", Typestr, FGROpnd>,
ISA_MIPS32R6;
- def CMP_LE_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_LE>,
- CMP_CONDN_DESC_BASE<"le", Typestr, FGROpnd>,
- ISA_MIPS32R6;
- def CMP_NGT_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_NGT>,
- CMP_CONDN_DESC_BASE<"ngt", Typestr, FGROpnd>,
+ def CMP_SULT_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SULT>,
+ CMP_CONDN_DESC_BASE<"sult", Typestr, FGROpnd>,
+ ISA_MIPS32R6;
+ def CMP_SLE_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SLE>,
+ CMP_CONDN_DESC_BASE<"sle", Typestr, FGROpnd>,
ISA_MIPS32R6;
+ def CMP_SULE_#NAME : COP1_CMP_CONDN_FM<Format, FIELD_CMP_COND_SULE>,
+ CMP_CONDN_DESC_BASE<"sule", Typestr, FGROpnd>,
+ ISA_MIPS32R6;
}
//===----------------------------------------------------------------------===//
class BEQC_DESC : CMP_BC_DESC_BASE<"beqc", brtarget, GPR32Opnd>;
class BNEC_DESC : CMP_BC_DESC_BASE<"bnec", brtarget, GPR32Opnd>;
+class BLTC_DESC : CMP_BC_DESC_BASE<"bltc", brtarget, GPR32Opnd>;
+class BLTUC_DESC : CMP_BC_DESC_BASE<"bltuc", brtarget, GPR32Opnd>;
+
class BLTZC_DESC : CMP_CBR_RT_Z_DESC_BASE<"bltzc", brtarget, GPR32Opnd>;
class BGEZC_DESC : CMP_CBR_RT_Z_DESC_BASE<"bgezc", brtarget, GPR32Opnd>;
class SDC2_R6_DESC : COP2ST_DESC_BASE<"sdc2", COP2Opnd>;
class SWC2_R6_DESC : COP2ST_DESC_BASE<"swc2", COP2Opnd>;
+class LSA_R6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd,
+ Operand ImmOpnd> {
+ dag OutOperandList = (outs GPROpnd:$rd);
+ dag InOperandList = (ins GPROpnd:$rs, GPROpnd:$rt, ImmOpnd:$imm2);
+ string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt, $imm2");
+ list<dag> Pattern = [];
+}
+
+class LSA_R6_DESC : LSA_R6_DESC_BASE<"lsa", GPR32Opnd, uimm2>;
+
class LL_R6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd> {
dag OutOperandList = (outs GPROpnd:$rt);
dag InOperandList = (ins mem_simm9:$addr);
class CLO_R6_DESC : CLO_R6_DESC_BASE<"clo", GPR32Opnd>;
class CLZ_R6_DESC : CLZ_R6_DESC_BASE<"clz", GPR32Opnd>;
+class SDBBP_R6_DESC {
+ dag OutOperandList = (outs);
+ dag InOperandList = (ins uimm20:$code_);
+ string AsmString = "sdbbp\t$code_";
+ list<dag> Pattern = [];
+}
+
//===----------------------------------------------------------------------===//
//
// Instruction Definitions
def BITSWAP : BITSWAP_ENC, BITSWAP_DESC, ISA_MIPS32R6;
def BLEZALC : BLEZALC_ENC, BLEZALC_DESC, ISA_MIPS32R6;
def BLEZC : BLEZC_ENC, BLEZC_DESC, ISA_MIPS32R6;
-def BLTC; // Also aliased to bgtc with operands swapped
-def BLTUC; // Also aliased to bgtuc with operands swapped
+def BLTC : BLTC_ENC, BLTC_DESC, ISA_MIPS32R6;
+def BLTUC : BLTUC_ENC, BLTUC_DESC, ISA_MIPS32R6;
def BLTZALC : BLTZALC_ENC, BLTZALC_DESC, ISA_MIPS32R6;
def BLTZC : BLTZC_ENC, BLTZC_DESC, ISA_MIPS32R6;
def BNEC : BNEC_ENC, BNEC_DESC, ISA_MIPS32R6;
def JR_HB_R6 : JR_HB_R6_ENC, JR_HB_R6_DESC, ISA_MIPS32R6;
def LDC2_R6 : LDC2_R6_ENC, LDC2_R6_DESC, ISA_MIPS32R6;
def LL_R6 : LL_R6_ENC, LL_R6_DESC, ISA_MIPS32R6;
-// def LSA; // See MSA
+def LSA_R6 : LSA_R6_ENC, LSA_R6_DESC, ISA_MIPS32R6;
def LWC2_R6 : LWC2_R6_ENC, LWC2_R6_DESC, ISA_MIPS32R6;
def LWPC : LWPC_ENC, LWPC_DESC, ISA_MIPS32R6;
def LWUPC : LWUPC_ENC, LWUPC_DESC, ISA_MIPS32R6;
def RINT_D : RINT_D_ENC, RINT_D_DESC, ISA_MIPS32R6;
def RINT_S : RINT_S_ENC, RINT_S_DESC, ISA_MIPS32R6;
def SC_R6 : SC_R6_ENC, SC_R6_DESC, ISA_MIPS32R6;
+def SDBBP_R6 : SDBBP_R6_ENC, SDBBP_R6_DESC, ISA_MIPS32R6;
def SDC2_R6 : SDC2_R6_ENC, SDC2_R6_DESC, ISA_MIPS32R6;
def SELEQZ : SELEQZ_ENC, SELEQZ_DESC, ISA_MIPS32R6, GPR_32;
def SELEQZ_D : SELEQZ_D_ENC, SELEQZ_D_DESC, ISA_MIPS32R6;
def SEL_S : SEL_S_ENC, SEL_S_DESC, ISA_MIPS32R6;
def SWC2_R6 : SWC2_R6_ENC, SWC2_R6_DESC, ISA_MIPS32R6;
+//===----------------------------------------------------------------------===//
+//
+// Instruction Aliases
+//
+//===----------------------------------------------------------------------===//
+
+def : MipsInstAlias<"sdbbp", (SDBBP_R6 0)>, ISA_MIPS32R6;
+def : MipsInstAlias<"jr $rs", (JALR ZERO, GPR32Opnd:$rs), 1>, ISA_MIPS32R6;
+
//===----------------------------------------------------------------------===//
//
// Patterns and Pseudo Instructions
ISA_MIPS32R6;
def : MipsPat<(setge f32:$lhs, f32:$rhs), (CMP_LT_S f32:$rhs, f32:$lhs)>,
ISA_MIPS32R6;
-def : MipsPat<(setlt f32:$lhs, f32:$rhs), (CMP_OLT_S f32:$lhs, f32:$rhs)>,
+def : MipsPat<(setlt f32:$lhs, f32:$rhs), (CMP_LT_S f32:$lhs, f32:$rhs)>,
ISA_MIPS32R6;
-def : MipsPat<(setlt f32:$lhs, f32:$rhs), (CMP_OLE_S f32:$lhs, f32:$rhs)>,
+def : MipsPat<(setlt f32:$lhs, f32:$rhs), (CMP_LE_S f32:$lhs, f32:$rhs)>,
ISA_MIPS32R6;
def : MipsPat<(setne f32:$lhs, f32:$rhs),
(NOR (CMP_EQ_S f32:$lhs, f32:$rhs), ZERO)>, ISA_MIPS32R6;
ISA_MIPS32R6;
def : MipsPat<(setge f64:$lhs, f64:$rhs), (CMP_LT_D f64:$rhs, f64:$lhs)>,
ISA_MIPS32R6;
-def : MipsPat<(setlt f64:$lhs, f64:$rhs), (CMP_OLT_D f64:$lhs, f64:$rhs)>,
+def : MipsPat<(setlt f64:$lhs, f64:$rhs), (CMP_LT_D f64:$lhs, f64:$rhs)>,
ISA_MIPS32R6;
-def : MipsPat<(setlt f64:$lhs, f64:$rhs), (CMP_OLE_D f64:$lhs, f64:$rhs)>,
+def : MipsPat<(setlt f64:$lhs, f64:$rhs), (CMP_LE_D f64:$lhs, f64:$rhs)>,
ISA_MIPS32R6;
def : MipsPat<(setne f64:$lhs, f64:$rhs),
(NOR (CMP_EQ_D f64:$lhs, f64:$rhs), ZERO)>, ISA_MIPS32R6;
(OR (SELNEZ i32:$t, i32:$cond), (SELEQZ i32:$f, i32:$cond))>,
ISA_MIPS32R6;
def : MipsPat<(select (i32 (seteq i32:$cond, immz)), i32:$t, i32:$f),
- (OR (SELNEZ i32:$t, i32:$cond), (SELEQZ i32:$f, i32:$cond))>,
+ (OR (SELEQZ i32:$t, i32:$cond), (SELNEZ i32:$f, i32:$cond))>,
ISA_MIPS32R6;
def : MipsPat<(select (i32 (setne i32:$cond, immz)), i32:$t, i32:$f),
- (OR (SELNEZ i32:$f, i32:$cond), (SELEQZ i32:$t, i32:$cond))>,
+ (OR (SELNEZ i32:$t, i32:$cond), (SELEQZ i32:$f, i32:$cond))>,
ISA_MIPS32R6;
def : MipsPat<(select (i32 (seteq i32:$cond, immZExt16:$imm)), i32:$t, i32:$f),
- (OR (SELNEZ i32:$t, (XORi i32:$cond, immZExt16:$imm)),
- (SELEQZ i32:$f, (XORi i32:$cond, immZExt16:$imm)))>,
+ (OR (SELEQZ i32:$t, (XORi i32:$cond, immZExt16:$imm)),
+ (SELNEZ i32:$f, (XORi i32:$cond, immZExt16:$imm)))>,
ISA_MIPS32R6;
def : MipsPat<(select (i32 (setne i32:$cond, immZExt16:$imm)), i32:$t, i32:$f),
- (OR (SELNEZ i32:$f, (XORi i32:$cond, immZExt16:$imm)),
- (SELEQZ i32:$t, (XORi i32:$cond, immZExt16:$imm)))>,
+ (OR (SELNEZ i32:$t, (XORi i32:$cond, immZExt16:$imm)),
+ (SELEQZ i32:$f, (XORi i32:$cond, immZExt16:$imm)))>,
ISA_MIPS32R6;
def : MipsPat<(select (i32 (setgt i32:$cond, immSExt16Plus1:$imm)), i32:$t,
i32:$f),
- (OR (SELNEZ i32:$t, (SLTi i32:$cond, (Plus1 imm:$imm))),
- (SELEQZ i32:$f, (SLTi i32:$cond, (Plus1 imm:$imm))))>,
+ (OR (SELEQZ i32:$t, (SLTi i32:$cond, (Plus1 imm:$imm))),
+ (SELNEZ i32:$f, (SLTi i32:$cond, (Plus1 imm:$imm))))>,
ISA_MIPS32R6;
def : MipsPat<(select (i32 (setugt i32:$cond, immSExt16Plus1:$imm)),
i32:$t, i32:$f),
- (OR (SELNEZ i32:$t, (SLTiu i32:$cond, (Plus1 imm:$imm))),
- (SELEQZ i32:$f, (SLTiu i32:$cond, (Plus1 imm:$imm))))>,
+ (OR (SELEQZ i32:$t, (SLTiu i32:$cond, (Plus1 imm:$imm))),
+ (SELNEZ i32:$f, (SLTiu i32:$cond, (Plus1 imm:$imm))))>,
ISA_MIPS32R6;
def : MipsPat<(select i32:$cond, i32:$t, immz),
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