supleed2/ELEC50010-IAC-CW
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Merge branch 'jl7719' of https://github.com/supleed2/AM04_CPU into jl7719

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merge
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jl7719 2020-12-15 15:20:43 +00:00
parent fc5c8a17f5 44b6b7200f
commit 01a3b9a973
1 changed files with 40 additions and 36 deletions
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reference/reference.txt
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@ -32,17 +32,18 @@ register_v0 = 8
==AND Bitwise and==
ORI $5,$0,0xCCCC
LUI $5,0xCCCC
ORI $5,$0,0xCCCC
LUI $4,0xAAAA
ORI $4,$0,0xAAAA
LUI $4,0xAAAA
AND $2,$4,$5
JR $0
3405cccc
3c05cccc
3404aaaa
3405cccc
3c04aaaa
3404aaaa
00851024
00000008
@ -50,13 +51,13 @@ register_v0 = 0x88888888
==ANDI Bitwise and immediate==
LUI $4,0xAAAA
ORI $4,$0,0xAAAA
LUI $4,0xAAAA
ANDI $2,$4,0xCCCC
JR $0
3404aaaa
3c04aaaa
3404aaaa
3082cccc
00000008
@ -272,26 +273,26 @@ register_v0 = 0x40000000
==J Jump==
J 12
J 4
NOP
JR $0
NOP
ORI $2,$0,1
JR $0
0800000C
08000004
00000000
00000008
00000000
3402000A
34020001
00000008
register_v0 = 10
register_v0 = 1
==JALR Jump and link register==
ORI $5,$0,0x001C
LUI $5,0xBFC0
ORI $5,$0,0x001C
JALR $4,$5
NOP
ADDIU $2,$2,1
@ -300,8 +301,8 @@ NOP
ORI $2,$0,1
JR $4
3405001C
3C05BCF0
3405001C
00A02009
00000000
24420001
@ -340,18 +341,18 @@ JR $5
NOP
JR $0
NOP
ORI $2,$0,0x10
ORI $2,$0,1
JR $0
3C05BFC0
34A50014
34050014
00A00008
00000000
00000008
34020010
34020001
00000008
register_v0 = 16
register_v0 = 1
==LB Load byte==
@ -495,15 +496,15 @@ register_v0 = 0x12345678
==LWR Load word right==
ORI $4,$0,0x1002
LUI $2,0x1234
ORI $4,$0,0x1002
LWR $2,2($4)
JR $0
-Instruction Hex
34041002
3C021234
34041002
98820002
00000008
@ -639,6 +640,8 @@ jr $0
34040002
34050003
00851004
00000008
register_v0 = 16
@ -684,41 +687,42 @@ register_v0 = 0
==SRA Shift right arithmetic==
ori $4,$0,-2147483647
sra $2,$4,$2
ori $4,$0,2
sra $2,$4,1
jr $0
register 0 = -536870912 (first 3 bits high - rest low)
34040001
00041003
00041043
00000008
register_v0 = 1
==SRAV Shift right arithmetic==
ori $4, $0, 4
ori $5,$0,0xF000
ori $4,$0,2
ori $5 $0,1
srav $2,$5,$4
SRAv $v0 $a1 $a0
jr $0
jr $0
register 0 = -536870912 (first 3 bits high - rest low)
34040002
34050001
00851007
00000008
34040004
3405F000
register_v0 = 1
==SRL Shift right logical==
ori $4,$0,-2147483647
srl $2,$4,$2
ori $4,$0,16
srl $2,$4,2
jr $0
register 0 = 536870912 (2^29)
34040001
00041002
34040010
00041082
00000008
register_v0 = 3
==SRLV Shift right logical variable==
ori $4,$0,2