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[mips][microMIPS] Implement CFC1, CFC2, CTC1 and CTC2 instructions

Browse Source 
Differential Revision: https://reviews.llvm.org/D22347

llvm-svn: 277719
This commit is contained in:
Hrvoje Varga 2016-08-04 11:22:52 +00:00
parent c8fe132756
commit 846bdb746d
11 changed files with 260 additions and 7 deletions
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11
llvm/lib/Target/Mips/MicroMipsInstrFPU.td
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@ -99,11 +99,6 @@ def MOVT_D32_MM : MMRel, CMov_F_F_FT<"movt.d", AFGR64Opnd, II_MOVT_D,
MipsCMovFP_T>, CMov_F_F_FM_MM<0x60, 1>;
def MOVF_D32_MM : MMRel, CMov_F_F_FT<"movf.d", AFGR64Opnd, II_MOVF_D,
MipsCMovFP_F>, CMov_F_F_FM_MM<0x20, 1>;
def CFC1_MM : MMRel, MFC1_FT<"cfc1", GPR32Opnd, CCROpnd, II_CFC1>,
MFC1_FM_MM<0x40>;
def CTC1_MM : MMRel, MTC1_FT<"ctc1", CCROpnd, GPR32Opnd, II_CTC1>,
MFC1_FM_MM<0x60>;
def MFC1_MM : MMRel, MFC1_FT<"mfc1", GPR32Opnd, FGR32Opnd,
II_MFC1, bitconvert>, MFC1_FM_MM<0x80>;
def MTC1_MM : MMRel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd,
@ -141,6 +136,12 @@ let AdditionalPredicates = [InMicroMips] in {
MFC1_FM_MM<0xe0>, ISA_MIPS32R2, FGR_32;
def MFHC1_MM : MMRel, MFC1_FT<"mfhc1", GPR32Opnd, AFGR64Opnd, II_MFHC1>,
MFC1_FM_MM<0xc0>, ISA_MIPS32R2, FGR_32;
let DecoderNamespace = "MicroMips" in {
def CFC1_MM : MMRel, MFC1_FT<"cfc1", GPR32Opnd, CCROpnd, II_CFC1>,
MFC1_FM_MM<0x40>;
def CTC1_MM : MMRel, MTC1_FT<"ctc1", CCROpnd, GPR32Opnd, II_CTC1>,
MFC1_FM_MM<0x60>;
}
let DecoderNamespace = "MicroMips", DecoderMethod = "DecodeFMemMMR2" in {
def LDC1_MM : MMRel, LW_FT<"ldc1", AFGR64Opnd, mem_mm_16, II_LDC1, load>,
LW_FM_MM<0x2f>, FGR_32 {

13
llvm/lib/Target/Mips/MicroMipsInstrFormats.td
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@ -1023,3 +1023,16 @@ class ADDIUPC_FM_MM {
let Inst{25-23} = rs;
let Inst{22-0} = imm;
}
class POOL32A_CFTC2_FM_MM<bits<10> funct> : MMArch {
bits<5> rt;
bits<5> impl;
bits<32> Inst;
let Inst{31-26} = 0b000000;
let Inst{25-21} = rt;
let Inst{20-16} = impl;
let Inst{15-6} = funct;
let Inst{5-0} = 0b111100;
}

8
llvm/lib/Target/Mips/MicroMipsInstrInfo.td
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@ -673,6 +673,14 @@ let DecoderNamespace = "MicroMips" in {
ISA_MICROMIPS32_NOT_MIPS32R6;
def LWM16_MM : LoadMultMM16<"lwm16">, LWM_FM_MM16<0x4>,
ISA_MICROMIPS32_NOT_MIPS32R6;
let AdditionalPredicates = [InMicroMips] in {
def CFC2_MM : InstSE<(outs GPR32Opnd:$rt), (ins COP2Opnd:$impl),
"cfc2\t$rt, $impl", [], II_CFC2, FrmFR, "cfc2">,
POOL32A_CFTC2_FM_MM<0b1100110100>;
def CTC2_MM : InstSE<(outs COP2Opnd:$impl), (ins GPR32Opnd:$rt),
"ctc2\t$rt, $impl", [], II_CTC2, FrmFR, "ctc2">,
POOL32A_CFTC2_FM_MM<0b1101110100>;
}
}
class WaitMM<string opstr> :

6
llvm/lib/Target/Mips/MipsInstrFPU.td
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@ -361,8 +361,10 @@ defm FSQRT : ABSS_M<"sqrt.d", II_SQRT_D, fsqrt>, ABSS_FM<0x4, 17>, ISA_MIPS2;
// regardless of register aliasing.
/// Move Control Registers From/To CPU Registers
def CFC1 : MMRel, MFC1_FT<"cfc1", GPR32Opnd, CCROpnd, II_CFC1>, MFC1_FM<2>;
def CTC1 : MMRel, MTC1_FT<"ctc1", CCROpnd, GPR32Opnd, II_CTC1>, MFC1_FM<6>;
let AdditionalPredicates = [NotInMicroMips] in {
def CFC1 : MMRel, MFC1_FT<"cfc1", GPR32Opnd, CCROpnd, II_CFC1>, MFC1_FM<2>;
def CTC1 : MMRel, MTC1_FT<"ctc1", CCROpnd, GPR32Opnd, II_CTC1>, MFC1_FM<6>;
}
def MFC1 : MMRel, MFC1_FT<"mfc1", GPR32Opnd, FGR32Opnd, II_MFC1,
bitconvert>, MFC1_FM<0>;
def MTC1 : MMRel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd, II_MTC1,

4
llvm/lib/Target/Mips/MipsSchedule.td
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@ -53,9 +53,11 @@ def II_BCCZC : InstrItinClass; // beqzc, bnezc
def II_BITSWAP : InstrItinClass;
def II_CEIL : InstrItinClass;
def II_CFC1 : InstrItinClass;
def II_CFC2 : InstrItinClass;
def II_CLO : InstrItinClass;
def II_CLZ : InstrItinClass;
def II_CTC1 : InstrItinClass;
def II_CTC2 : InstrItinClass;
def II_CVT : InstrItinClass;
def II_C_CC_D : InstrItinClass; // Any c.<cc>.d instruction
def II_C_CC_S : InstrItinClass; // Any c.<cc>.s instruction
@ -521,6 +523,8 @@ def MipsGenericItineraries : ProcessorItineraries<[ALU, IMULDIV], [], [
InstrItinData<II_MOV_S , [InstrStage<2, [ALU]>]>,
InstrItinData<II_CFC1 , [InstrStage<2, [ALU]>]>,
InstrItinData<II_CTC1 , [InstrStage<2, [ALU]>]>,
InstrItinData<II_CFC2 , [InstrStage<2, [ALU]>]>,
InstrItinData<II_CTC2 , [InstrStage<2, [ALU]>]>,
InstrItinData<II_MOVF_D , [InstrStage<2, [ALU]>]>,
InstrItinData<II_MOVF_S , [InstrStage<2, [ALU]>]>,
InstrItinData<II_MOVT_D , [InstrStage<2, [ALU]>]>,

4
llvm/test/MC/Disassembler/Mips/micromips32r3/valid.txt
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@ -195,3 +195,7 @@
0xb8 0x46 0x00 0x04 # CHECK: sdc1 $f2, 4($6)
0xb8 0xea 0x00 0x40 # CHECK: sdc1 $f7, 64($10)
0x98 0x46 0x00 0x04 # CHECK: swc1 $f2, 4($6)
0x54 0x22 0x10 0x3b # CHECK: cfc1 $1, $2
0x00 0x64 0xcd 0x3c # CHECK: cfc2 $3, $4
0x54 0xa6 0x18 0x3b # CHECK: ctc1 $5, $6
0x00 0xe8 0xdd 0x3c # CHECK: ctc2 $7, $8

4
llvm/test/MC/Disassembler/Mips/micromips32r6/valid.txt
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@ -339,3 +339,7 @@
0x20 0x50 0xa0 0x08 # CHECK: sdc2 $2, 8($16)
0x98 0xcd 0x01 0x71 # CHECK: swc1 $f6, 369($13)
0x20 0xf1 0x83 0x09 # CHECK: swc2 $7, 777($17)
0x54 0x22 0x10 0x3b # CHECK: cfc1 $1, $2
0x00 0x64 0xcd 0x3c # CHECK: cfc2 $3, $4
0x54 0xa6 0x18 0x3b # CHECK: ctc1 $5, $6
0x00 0xe8 0xdd 0x3c # CHECK: ctc2 $7, $8

4
llvm/test/MC/Disassembler/Mips/micromips64r6/valid.txt
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@ -306,3 +306,7 @@
0x20 0x50 0xa0 0x08 # CHECK: sdc2 $2, 8($16)
0x98 0xcd 0x01 0x71 # CHECK: swc1 $f6, 369($13)
0x20 0xf1 0x83 0x09 # CHECK: swc2 $7, 777($17)
0x54 0x22 0x10 0x3b # CHECK: cfc1 $1, $2
0x00 0x64 0xcd 0x3c # CHECK: cfc2 $3, $4
0x54 0xa6 0x18 0x3b # CHECK: ctc1 $5, $6
0x00 0xe8 0xdd 0x3c # CHECK: ctc2 $7, $8

205
llvm/test/MC/Mips/micromips/valid.s Normal file
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@ -0,0 +1,205 @@
# RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding -mattr=micromips | FileCheck %s
.set noat
addiusp -16 # CHECK: addiusp -16 # encoding: [0x4f,0xf9]
addiusp -1028 # CHECK: addiusp -1028 # encoding: [0x4f,0xff]
addiusp -1032 # CHECK: addiusp -1032 # encoding: [0x4f,0xfd]
addiusp 1024 # CHECK: addiusp 1024 # encoding: [0x4c,0x01]
addiusp 1028 # CHECK: addiusp 1028 # encoding: [0x4c,0x03]
andi16 $16, $2, 31 # CHECK: andi16 $16, $2, 31 # encoding: [0x2c,0x29]
jraddiusp 20 # CHECK: jraddiusp 20 # encoding: [0x47,0x05]
addu16 $6, $17, $4 # CHECK: addu16 $6, $17, $4 # encoding: [0x07,0x42]
subu16 $5, $16, $3 # CHECK: subu16 $5, $16, $3 # encoding: [0x06,0xb1]
and16 $16, $2 # CHECK: and16 $16, $2 # encoding: [0x44,0x82]
not16 $17, $3 # CHECK: not16 $17, $3 # encoding: [0x44,0x0b]
or16 $16, $4 # CHECK: or16 $16, $4 # encoding: [0x44,0xc4]
xor16 $17, $5 # CHECK: xor16 $17, $5 # encoding: [0x44,0x4d]
sll16 $3, $16, 5 # CHECK: sll16 $3, $16, 5 # encoding: [0x25,0x8a]
srl16 $4, $17, 6 # CHECK: srl16 $4, $17, 6 # encoding: [0x26,0x1d]
lbu16 $3, 4($17) # CHECK: lbu16 $3, 4($17) # encoding: [0x09,0x94]
lbu16 $3, -1($16) # CHECK: lbu16 $3, -1($16) # encoding: [0x09,0x8f]
lhu16 $3, 4($16) # CHECK: lhu16 $3, 4($16) # encoding: [0x29,0x82]
lw16 $4, 8($17) # CHECK: lw16 $4, 8($17) # encoding: [0x6a,0x12]
sb16 $3, 4($16) # CHECK: sb16 $3, 4($16) # encoding: [0x89,0x84]
sh16 $4, 8($17) # CHECK: sh16 $4, 8($17) # encoding: [0xaa,0x14]
sw16 $4, 4($17) # CHECK: sw16 $4, 4($17) # encoding: [0xea,0x11]
sw16 $zero, 4($17) # CHECK: sw16 $zero, 4($17) # encoding: [0xe8,0x11]
mfhi $9 # CHECK: mfhi $9 # encoding: [0x46,0x09]
mflo $9 # CHECK: mflo $9 # encoding: [0x46,0x49]
move $25, $1 # CHECK: move $25, $1 # encoding: [0x0f,0x21]
jrc $9 # CHECK: jrc $9 # encoding: [0x45,0xa9]
jalr $9 # CHECK: jalr $9 # encoding: [0x45,0xc9]
jalrs16 $9 # CHECK: jalrs16 $9 # encoding: [0x45,0xe9]
jr16 $9 # CHECK: jr16 $9 # encoding: [0x45,0x89]
li16 $3, -1 # CHECK: li16 $3, -1 # encoding: [0xed,0xff]
li16 $3, 126 # CHECK: li16 $3, 126 # encoding: [0xed,0xfe]
addiur1sp $7, 4 # CHECK: addiur1sp $7, 4 # encoding: [0x6f,0x83]
addiur2 $6, $7, -1 # CHECK: addiur2 $6, $7, -1 # encoding: [0x6f,0x7e]
addiur2 $6, $7, 12 # CHECK: addiur2 $6, $7, 12 # encoding: [0x6f,0x76]
addius5 $7, -2 # CHECK: addius5 $7, -2 # encoding: [0x4c,0xfc]
nop # CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
beqz16 $6, 20 # CHECK: beqz16 $6, 20 # encoding: [0x8f,0x0a]
bnez16 $6, 20 # CHECK: bnez16 $6, 20 # encoding: [0xaf,0x0a]
b16 132 # CHECK: b16 132 # encoding: [0xcc,0x42]
lwm16 $16, $17, $ra, 8($sp) # CHECK: lwm16 $16, $17, $ra, 8($sp) # encoding: [0x45,0x12]
swm16 $16, $17, $ra, 8($sp) # CHECK: swm16 $16, $17, $ra, 8($sp) # encoding: [0x45,0x52]
movep $5, $6, $2, $3 # CHECK: movep $5, $6, $2, $3 # encoding: [0x84,0x34]
break16 8 # CHECK: break16 8 # encoding: [0x46,0x88]
sdbbp16 14 # CHECK: sdbbp16 14 # encoding: [0x46,0xce]
lw $3, 32($sp) # CHECK: lw $3, 32($sp) # encoding: [0x48,0x68]
sw $4, 124($sp) # CHECK: sw $4, 124($sp) # encoding: [0xc8,0x9f]
lw $3, 32($gp) # CHECK: lw $3, 32($gp) # encoding: [0x65,0x88]
add $9, $6, $7 # CHECK: add $9, $6, $7 # encoding: [0x00,0xe6,0x49,0x10]
addi $9, $6, 17767 # CHECK: addi $9, $6, 17767 # encoding: [0x11,0x26,0x45,0x67]
addiu $9, $6, -15001 # CHECK: addiu $9, $6, -15001 # encoding: [0x31,0x26,0xc5,0x67]
addi $9, $6, 17767 # CHECK: addi $9, $6, 17767 # encoding: [0x11,0x26,0x45,0x67]
addiu $9, $6, -15001 # CHECK: addiu $9, $6, -15001 # encoding: [0x31,0x26,0xc5,0x67]
addu $9, $6, $7 # CHECK: addu $9, $6, $7 # encoding: [0x00,0xe6,0x49,0x50]
sub $9, $6, $7 # CHECK: sub $9, $6, $7 # encoding: [0x00,0xe6,0x49,0x90]
subu $4, $3, $5 # CHECK: subu $4, $3, $5 # encoding: [0x00,0xa3,0x21,0xd0]
sub $6, $zero, $7 # CHECK: neg $6, $7 # encoding: [0x00,0xe0,0x31,0x90]
subu $6, $zero, $7 # CHECK: subu $6, $zero, $7 # encoding: [0x00,0xe0,0x31,0xd0]
addu $7, $8, $zero # CHECK: addu $7, $8, $zero # encoding: [0x00,0x08,0x39,0x50]
slt $3, $3, $5 # CHECK: slt $3, $3, $5 # encoding: [0x00,0xa3,0x1b,0x50]
slti $3, $3, 103 # CHECK: slti $3, $3, 103 # encoding: [0x90,0x63,0x00,0x67]
slti $3, $3, 103 # CHECK: slti $3, $3, 103 # encoding: [0x90,0x63,0x00,0x67]
sltiu $3, $3, 103 # CHECK: sltiu $3, $3, 103 # encoding: [0xb0,0x63,0x00,0x67]
sltu $3, $3, $5 # CHECK: sltu $3, $3, $5 # encoding: [0x00,0xa3,0x1b,0x90]
lui $9, 17767 # CHECK: lui $9, 17767 # encoding: [0x41,0xa9,0x45,0x67]
and $9, $6, $7 # CHECK: and $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0x50]
andi $9, $6, 17767 # CHECK: andi $9, $6, 17767 # encoding: [0xd1,0x26,0x45,0x67]
or $3, $4, $5 # CHECK: or $3, $4, $5 # encoding: [0x00,0xa4,0x1a,0x90]
ori $9, $6, 17767 # CHECK: ori $9, $6, 17767 # encoding: [0x51,0x26,0x45,0x67]
xor $3, $3, $5 # CHECK: xor $3, $3, $5 # encoding: [0x00,0xa3,0x1b,0x10]
xori $9, $6, 17767 # CHECK: xori $9, $6, 17767 # encoding: [0x71,0x26,0x45,0x67]
nor $9, $6, $7 # CHECK: nor $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0xd0]
not $7, $8 # CHECK: not $7, $8 # encoding: [0x00,0x08,0x3a,0xd0]
mul $9, $6, $7 # CHECK: mul $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0x10]
mult $9, $7 # CHECK: mult $9, $7 # encoding: [0x00,0xe9,0x8b,0x3c]
multu $9, $7 # CHECK: multu $9, $7 # encoding: [0x00,0xe9,0x9b,0x3c]
div $zero, $9, $7 # CHECK: div $zero, $9, $7 # encoding: [0x00,0xe9,0xab,0x3c]
divu $zero, $9, $7 # CHECK: divu $zero, $9, $7 # encoding: [0x00,0xe9,0xbb,0x3c]
sll $4, $3, 7 # CHECK: sll $4, $3, 7 # encoding: [0x00,0x83,0x38,0x00]
sllv $2, $3, $5 # CHECK: sllv $2, $3, $5 # encoding: [0x00,0x65,0x10,0x10]
sra $4, $3, 7 # CHECK: sra $4, $3, 7 # encoding: [0x00,0x83,0x38,0x80]
srav $2, $3, $5 # CHECK: srav $2, $3, $5 # encoding: [0x00,0x65,0x10,0x90]
srl $4, $3, 7 # CHECK: srl $4, $3, 7 # encoding: [0x00,0x83,0x38,0x40]
srlv $2, $3, $5 # CHECK: srlv $2, $3, $5 # encoding: [0x00,0x65,0x10,0x50]
rotr $9, $6, 7 # CHECK: rotr $9, $6, 7 # encoding: [0x01,0x26,0x38,0xc0]
rotrv $9, $6, $7 # CHECK: rotrv $9, $6, $7 # encoding: [0x00,0xc7,0x48,0xd0]
lb $5, 8($4) # CHECK: lb $5, 8($4) # encoding: [0x1c,0xa4,0x00,0x08]
lbu $6, 8($4) # CHECK: lbu $6, 8($4) # encoding: [0x14,0xc4,0x00,0x08]
lh $2, 8($4) # CHECK: lh $2, 8($4) # encoding: [0x3c,0x44,0x00,0x08]
lhu $4, 8($2) # CHECK: lhu $4, 8($2) # encoding: [0x34,0x82,0x00,0x08]
lw $6, 4($5) # CHECK: lw $6, 4($5) # encoding: [0xfc,0xc5,0x00,0x04]
lw $6, 123($sp) # CHECK: lw $6, 123($sp) # encoding: [0xfc,0xdd,0x00,0x7b]
sb $5, 8($4) # CHECK: sb $5, 8($4) # encoding: [0x18,0xa4,0x00,0x08]
sh $2, 8($4) # CHECK: sh $2, 8($4) # encoding: [0x38,0x44,0x00,0x08]
sw $5, 4($6) # CHECK: sw $5, 4($6) # encoding: [0xf8,0xa6,0x00,0x04]
sw $5, 123($sp) # CHECK: sw $5, 123($sp) # encoding: [0xf8,0xbd,0x00,0x7b]
lwu $2, 8($4) # CHECK: lwu $2, 8($4) # encoding: [0x60,0x44,0xe0,0x08]
lwl $4, 16($5) # CHECK: lwl $4, 16($5) # encoding: [0x60,0x85,0x00,0x10]
lwr $4, 16($5) # CHECK: lwr $4, 16($5) # encoding: [0x60,0x85,0x10,0x10]
swl $4, 16($5) # CHECK: swl $4, 16($5) # encoding: [0x60,0x85,0x80,0x10]
swr $4, 16($5) # CHECK: swr $4, 16($5) # encoding: [0x60,0x85,0x90,0x10]
movz $9, $6, $7 # CHECK: movz $9, $6, $7 # encoding: [0x00,0xe6,0x48,0x58]
movn $9, $6, $7 # CHECK: movn $9, $6, $7 # encoding: [0x00,0xe6,0x48,0x18]
movt $9, $6, $fcc0 # CHECK: movt $9, $6, $fcc0 # encoding: [0x55,0x26,0x09,0x7b]
movf $9, $6, $fcc0 # CHECK: movf $9, $6, $fcc0 # encoding: [0x55,0x26,0x01,0x7b]
# FIXME: MTHI should also have its 16 bit implementation selected in micromips
mthi $6 # CHECK: mthi $6 # encoding: [0x00,0x06,0x2d,0x7c]
mfhi $6 # CHECK: mfhi $6 # encoding: [0x46,0x06]
# FIXME: MTLO should also have its 16 bit implementation selected in micromips
mtlo $6 # CHECK: mtlo $6 # encoding: [0x00,0x06,0x3d,0x7c]
mflo $6 # CHECK: mflo $6 # encoding: [0x46,0x46]
madd $4, $5 # CHECK: madd $4, $5 # encoding: [0x00,0xa4,0xcb,0x3c]
maddu $4, $5 # CHECK: maddu $4, $5 # encoding: [0x00,0xa4,0xdb,0x3c]
msub $4, $5 # CHECK: msub $4, $5 # encoding: [0x00,0xa4,0xeb,0x3c]
msubu $4, $5 # CHECK: msubu $4, $5 # encoding: [0x00,0xa4,0xfb,0x3c]
clz $9, $6 # CHECK: clz $9, $6 # encoding: [0x01,0x26,0x5b,0x3c]
clo $9, $6 # CHECK: clo $9, $6 # encoding: [0x01,0x26,0x4b,0x3c]
seb $9, $6 # CHECK: seb $9, $6 # encoding: [0x01,0x26,0x2b,0x3c]
seh $9, $6 # CHECK: seh $9, $6 # encoding: [0x01,0x26,0x3b,0x3c]
wsbh $9, $6 # CHECK: wsbh $9, $6 # encoding: [0x01,0x26,0x7b,0x3c]
ext $9, $6, 3, 7 # CHECK: ext $9, $6, 3, 7 # encoding: [0x01,0x26,0x30,0xec]
ins $9, $6, 3, 7 # CHECK: ins $9, $6, 3, 7 # encoding: [0x01,0x26,0x48,0xcc]
j 1328 # CHECK: j 1328 # encoding: [0xd4,0x00,0x02,0x98]
jal 1328 # CHECK: jal 1328 # encoding: [0xf4,0x00,0x02,0x98]
jalr $ra, $6 # CHECK: jalr $ra, $6 # encoding: [0x03,0xe6,0x0f,0x3c]
jr $7 # CHECK: jr $7 # encoding: [0x00,0x07,0x0f,0x3c]
beq $9, $6, 1332 # CHECK: beq $9, $6, 1332 # encoding: [0x94,0xc9,0x02,0x9a]
bgez $6, 1332 # CHECK: bgez $6, 1332 # encoding: [0x40,0x46,0x02,0x9a]
bgezal $6, 1332 # CHECK: bgezal $6, 1332 # encoding: [0x40,0x66,0x02,0x9a]
bltzal $6, 1332 # CHECK: bltzal $6, 1332 # encoding: [0x40,0x26,0x02,0x9a]
bgtz $6, 1332 # CHECK: bgtz $6, 1332 # encoding: [0x40,0xc6,0x02,0x9a]
blez $6, 1332 # CHECK: blez $6, 1332 # encoding: [0x40,0x86,0x02,0x9a]
bne $9, $6, 1332 # CHECK: bne $9, $6, 1332 # encoding: [0xb4,0xc9,0x02,0x9a]
bltz $6, 1332 # CHECK: bltz $6, 1332 # encoding: [0x40,0x06,0x02,0x9a]
teq $8, $9 # CHECK: teq $8, $9 # encoding: [0x01,0x28,0x00,0x3c]
tge $8, $9 # CHECK: tge $8, $9 # encoding: [0x01,0x28,0x02,0x3c]
tgeu $8, $9 # CHECK: tgeu $8, $9 # encoding: [0x01,0x28,0x04,0x3c]
tlt $8, $9 # CHECK: tlt $8, $9 # encoding: [0x01,0x28,0x08,0x3c]
tltu $8, $9 # CHECK: tltu $8, $9 # encoding: [0x01,0x28,0x0a,0x3c]
tne $8, $9 # CHECK: tne $8, $9 # encoding: [0x01,0x28,0x0c,0x3c]
teqi $9, 17767 # CHECK: teqi $9, 17767 # encoding: [0x41,0xc9,0x45,0x67]
tgei $9, 17767 # CHECK: tgei $9, 17767 # encoding: [0x41,0x29,0x45,0x67]
tgeiu $9, 17767 # CHECK: tgeiu $9, 17767 # encoding: [0x41,0x69,0x45,0x67]
tlti $9, 17767 # CHECK: tlti $9, 17767 # encoding: [0x41,0x09,0x45,0x67]
tltiu $9, 17767 # CHECK: tltiu $9, 17767 # encoding: [0x41,0x49,0x45,0x67]
tnei $9, 17767 # CHECK: tnei $9, 17767 # encoding: [0x41,0x89,0x45,0x67]
cache 1, 8($5) # CHECK: cache 1, 8($5) # encoding: [0x20,0x25,0x60,0x08]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0x60,0x25,0x20,0x08]
ssnop # CHECK: ssnop # encoding: [0x00,0x00,0x08,0x00]
ehb # CHECK: ehb # encoding: [0x00,0x00,0x18,0x00]
pause # CHECK: pause # encoding: [0x00,0x00,0x28,0x00]
ll $2, 8($4) # CHECK: ll $2, 8($4) # encoding: [0x60,0x44,0x30,0x08]
sc $2, 8($4) # CHECK: sc $2, 8($4) # encoding: [0x60,0x44,0xb0,0x08]
lwxs $2, $3($4) # CHECK: lwxs $2, $3($4) # encoding: [0x00,0x64,0x11,0x18]
bgezals $6, 1332 # CHECK: bgezals $6, 1332 # encoding: [0x42,0x66,0x02,0x9a]
bltzals $6, 1332 # CHECK: bltzals $6, 1332 # encoding: [0x42,0x26,0x02,0x9a]
beqzc $9, 1332 # CHECK: beqzc $9, 1332 # encoding: [0x40,0xe9,0x02,0x9a]
bnezc $9, 1332 # CHECK: bnezc $9, 1332 # encoding: [0x40,0xa9,0x02,0x9a]
jals 1328 # CHECK: jals 1328 # encoding: [0x74,0x00,0x02,0x98]
jalrs $ra, $6 # CHECK: jalrs $ra, $6 # encoding: [0x03,0xe6,0x4f,0x3c]
lwm32 $16, $17, 8($4) # CHECK: lwm32 $16, $17, 8($4) # encoding: [0x20,0x44,0x50,0x08]
lwm32 $16, $17, $18, $19, $20, $21, $22, $23, $fp, -1660($27) # CHECK: lwm32 $16, $17, $18, $19, $20, $21, $22, $23, $fp, -1660($27) # encoding: [0x21,0x3b,0x59,0x84]
swm32 $16, $17, 8($4) # CHECK: swm32 $16, $17, 8($4) # encoding: [0x20,0x44,0xd0,0x08]
swp $16, 8($4) # CHECK: swp $16, 8($4) # encoding: [0x22,0x04,0x90,0x08]
lwp $16, 8($4) # CHECK: lwp $16, 8($4) # encoding: [0x22,0x04,0x10,0x08]
nop # CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
addiupc $2, 20 # CHECK: addiupc $2, 20 # encoding: [0x79,0x00,0x00,0x05]
addiupc $7, 16777212 # CHECK: addiupc $7, 16777212 # encoding: [0x7b,0xbf,0xff,0xff]
addiupc $7, -16777216 # CHECK: addiupc $7, -16777216 # encoding: [0x7b,0xc0,0x00,0x00]
ei # CHECK: ei # encoding: [0x00,0x00,0x57,0x7c]
ei $10 # CHECK: ei $10 # encoding: [0x00,0x0a,0x57,0x7c]
cachee 1, 8($5) # CHECK: cachee 1, 8($5) # encoding: [0x60,0x25,0xa6,0x08]
prefe 1, 8($5) # CHECK: prefe 1, 8($5) # encoding: [0x60,0x25,0xa4,0x08]
prefx 1, $3($5) # CHECK: prefx 1, $3($5) # encoding: [0x54,0x65,0x09,0xa0]
lhue $4, 8($2) # CHECK: lhue $4, 8($2) # encoding: [0x60,0x82,0x62,0x08]
lbe $4, 8($2) # CHECK: lbe $4, 8($2) # encoding: [0x60,0x82,0x68,0x08]
lbue $4, 8($2) # CHECK: lbue $4, 8($2) # encoding: [0x60,0x82,0x60,0x08]
lhe $4, 8($2) # CHECK: lhe $4, 8($2) # encoding: [0x60,0x82,0x6a,0x08]
lwe $4, 8($2) # CHECK: lwe $4, 8($2) # encoding: [0x60,0x82,0x6e,0x08]
sbe $5, 8($4) # CHECK: sbe $5, 8($4) # encoding: [0x60,0xa4,0xa8,0x08]
she $5, 8($4) # CHECK: she $5, 8($4) # encoding: [0x60,0xa4,0xaa,0x08]
swe $5, 8($4) # CHECK: swe $5, 8($4) # encoding: [0x60,0xa4,0xae,0x08]
swre $24, 5($3) # CHECK: swre $24, 5($3) # encoding: [0x63,0x03,0xa2,0x05]
swle $24, 5($3) # CHECK: swle $24, 5($3) # encoding: [0x63,0x03,0xa0,0x05]
lwre $24, 5($3) # CHECK: lwre $24, 5($3) # encoding: [0x63,0x03,0x66,0x05]
lwle $24, 2($4) # CHECK: lwle $24, 2($4) # encoding: [0x63,0x04,0x64,0x02]
lle $2, 8($4) # CHECK: lle $2, 8($4) # encoding: [0x60,0x44,0x6c,0x08]
sce $2, 8($4) # CHECK: sce $2, 8($4) # encoding: [0x60,0x44,0xac,0x08]
syscall # CHECK: syscall # encoding: [0x00,0x00,0x8b,0x7c]
syscall 396 # CHECK: syscall 396 # encoding: [0x01,0x8c,0x8b,0x7c]
# FIXME: ldc1 should accept uneven registers
# ldc1 $f7, 300($10) # -CHECK: ldc1 $f7, 300($10) # encoding: [0xbc,0xea,0x01,0x2c]
ldc1 $f8, 300($10) # CHECK: ldc1 $f8, 300($10) # encoding: [0xbd,0x0a,0x01,0x2c]
lwc1 $f2, 4($6) # CHECK: lwc1 $f2, 4($6) # encoding: [0x9c,0x46,0x00,0x04]
sdc1 $f2, 4($6) # CHECK: sdc1 $f2, 4($6) # encoding: [0xb8,0x46,0x00,0x04]
# FIXME: sdc1 should accept uneven registers
# sdc1 $f7, 64($10) # -CHECK: sdc1 $f7, 64($10) # encoding: [0xb8,0xea,0x00,0x40]
swc1 $f2, 4($6) # CHECK: swc1 $f2, 4($6) # encoding: [0x98,0x46,0x00,0x04]
cfc1 $1, $2 # CHECK: cfc1 $1, $2 # encoding: [0x54,0x22,0x10,0x3b]
cfc2 $3, $4 # CHECK: cfc2 $3, $4 # encoding: [0x00,0x64,0xcd,0x3c]
ctc1 $5, $6 # CHECK: ctc1 $5, $6 # encoding: [0x54,0xa6,0x18,0x3b]
ctc2 $7, $8 # CHECK: ctc2 $7, $8 # encoding: [0x00,0xe8,0xdd,0x3c]

4
llvm/test/MC/Mips/micromips32r6/valid.s
View File

@ -373,3 +373,7 @@
sdc2 $2, 8($16) # CHECK: sdc2 $2, 8($16) # encoding: [0x20,0x50,0xa0,0x08]
swc1 $f6, 369($13) # CHECK: swc1 $f6, 369($13) # encoding: [0x98,0xcd,0x01,0x71]
swc2 $7, 777($17) # CHECK: swc2 $7, 777($17) # encoding: [0x20,0xf1,0x83,0x09]
cfc1 $1, $2 # CHECK: cfc1 $1, $2 # encoding: [0x54,0x22,0x10,0x3b]
cfc2 $3, $4 # CHECK: cfc2 $3, $4 # encoding: [0x00,0x64,0xcd,0x3c]
ctc1 $5, $6 # CHECK: ctc1 $5, $6 # encoding: [0x54,0xa6,0x18,0x3b]
ctc2 $7, $8 # CHECK: ctc2 $7, $8 # encoding: [0x00,0xe8,0xdd,0x3c]

4
llvm/test/MC/Mips/micromips64r6/valid.s
View File

@ -322,5 +322,9 @@ a:
sdc2 $2, 8($16) # CHECK: sdc2 $2, 8($16) # encoding: [0x20,0x50,0xa0,0x08]
swc1 $f6, 369($13) # CHECK: swc1 $f6, 369($13) # encoding: [0x98,0xcd,0x01,0x71]
swc2 $7, 777($17) # CHECK: swc2 $7, 777($17) # encoding: [0x20,0xf1,0x83,0x09]
cfc1 $1, $2 # CHECK: cfc1 $1, $2 # encoding: [0x54,0x22,0x10,0x3b]
cfc2 $3, $4 # CHECK: cfc2 $3, $4 # encoding: [0x00,0x64,0xcd,0x3c]
ctc1 $5, $6 # CHECK: ctc1 $5, $6 # encoding: [0x54,0xa6,0x18,0x3b]
ctc2 $7, $8 # CHECK: ctc2 $7, $8 # encoding: [0x00,0xe8,0xdd,0x3c]
1: