ELEC50010-IAC-CW/inputs/reference.txt
jl7719 3594365a25 Create branch jl7719
Can test for normal pc incrementing instr
2020-12-11 19:45:13 +09:00

224 lines
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== Instruction ==
C code
Assembly code
Hex code
Reference Output
================
== ADDIU Add immediate unsigned (no overflow) ==
== ADDU Add unsigned (no overflow) ==
int main(void) {
int a = 3 + 5;
}
ORI $4,$0,3
ORI $5,$0,5
ADDU $2,$4,$5
JR $0
34040003
34050005
00851021
00000008
register_v0 = 8
== AND Bitwise and ==
ANDI Bitwise and immediate
==BEQ Branch on equal==
ORI $4,$0,5
ORI $5,$0,5
BEQ $4,$5,2
ADDIU $6,$6,0
JR $0
ORI $2,$0,1
JR $0
50004043
50005043
20005801
00006C42
80000000
10002043
80000000
register_v0 = 1
==BGEZ Branch on greater than or equal to zero==
ORI $4,$0,3
BGEZ $4,2
ADDIU $6,$6,0
JR $0
ORI $2,$0,1
JR $0
30004043
20001840
00006C42
80000000
10002043
80000000
register_v0 = 1
==BGEZAL Branch on non-negative (>=0) and link==
ORI $4,$0,3
BGEZAL $4,3
ADDIU $6,$6,0
ADDIU $2,$2,1
JR $0
ORI $2,$0,1
JR $31
30004043
30001940
00006C42
10002442
80000000
10002043
80000000
register_v0 = 2
==BGTZ Branch on greater than zero==
ORI $4,$0,3
BGTZ $4,2
ADDIU $6,$6,0
JR $0
ORI $2,$0,1
JR $0
30004043
200008C1
00006C42
80000000
10002043
80000000
register_v0 = 1
==BLEZ Branch on less than or equal to zero==
ORI $4,$0,-1
BLEZ $4,2
ADDIU $6,$6,0
JR $0
ORI $2,$0,1
JR $0
FFFF4043
20000881
00006C42
80000000
10002043
80000000
register_v0 = 1
==BLTZ Branch on less than zero==
ORI $4,$0,-1
BLTZ $4,2
ADDIU $6,$6,0
JR $0
ORI $2,$0,1
JR $0
FFFF4043
20000840
00006C42
80000000
10002043
80000000
register_v0 = 1
==BLTZAL Branch on less than zero and link==
ORI $4,$0,-1
BLTZAL $4,3
ADDIU $6,$6,0
ADDIU $2,$2,1
JR $0
ORI $2,$0,1
JR $31
FFFF4043
20000940
00006C42
10002442
80000000
10002043
80000000
register_v0 = 2
==BNE Branch on not equal==
ORI $4,$0,3
ORI $5,$0,5
BNE $4,$5,2
ADDIU $6, $6, 0
JR $0
ORI $2,$0,1
JR $
30004043
50005043
20005841
00006C42
80000000
10002043
80000000
register_v0 = 1
DIV Divide
DIVU Divide unsigned
J Jump
JALR Jump and link register
JAL Jump and link
JR Jump register
LB Load byte
LBU Load byte unsigned
LH Load half-word
LHU Load half-word unsigned
LUI Load upper immediate
LW Load word
LWL Load word left
LWR Load word right
MTHI Move to HI
MTLO Move to LO
MULT Multiply
MULTU Multiply unsigned
OR Bitwise or
ORI Bitwise or immediate
SB Store byte
SH Store half-word
SLL Shift left logical
SLLV Shift left logical variable
SLT Set on less than (signed)
SLTI Set on less than immediate (signed)
SLTIU Set on less than immediate unsigned
SLTU Set on less than unsigned
SRA Shift right arithmetic
SRAV Shift right arithmetic
SRL Shift right logical
SRLV Shift right logical variable
SUBU Subtract unsigned
SW Store word
XOR Bitwise exclusive or
XORI Bitwise exclusive or immediate