Hello everyone,

if you are willing to help the PRIZM community;
if you want to be credited in the SH3 Disassembler I'm making;
if you are patient;
if you don't mind spending half an hour, or maybe two halfs, working in something boring...

Then you are the right person!

equates = ['Enii','9ndd']

prizmInstructions = ['Mov #imm, Rn','Mov.W @(disp*2+PC),Rn']
I need you to complete those lists (arrays in fact), according to the tables here. Stuff that is less than 4 characters long should be 0009 for example, or 00XX. You will be credited for the disassembler I'm making (which will be released right after someone does this for me).

I've been quite busy and can't do it, but trust me, this is all it takes for finishing a very basic disassembler and it is really easy! It just takes some time.


Note: Make all the instructions and equates in order, and don't include stuff like 'Data Transfer Instructions' and 'System Control Instructions'.

Then PM me or post the lists As you can see, it's python syntax so, in BLEEP BLOOP it should look like:

equates = ['BLEEP','BLOOP','BLEEP','BLOOP','BLEEP]

Thanks Much!

For the record, (and sorry I haven't already told you scout), but we are working on a GUI disassembler, and other stuff in a thing called prizmsuite.

We've already got the google site set up for it, so if you want to host some code there scout, just send me a PM.

equates, prizmInstructions = zip(*[
('Enii', 'Mov #imm, Rn'),
('9ndd', 'Mov.W @(disp*2+PC),Rn'),
('Dndd', 'MOV.L @(disp*4+PC),Rn'),
('6nm3', 'Mov Rm, Rn'),
('2nm0', 'MOV.B Rm,@Rn'),
('2nm1', 'Mov.W Rm,@Rn'),
('2nm2', 'Mov.L Rm,@Rn'),
('6nm0', 'Mov.B @Rm,Rn'),
('6nm1', 'Mov.W @Rm,Rn'),
('6nm2', 'Mov.L @Rm,Rn'),
('2nm4', 'MOV.B Rm,@-Rn'),
('2nm5', 'MOV.W Rm,@-Rn'),
('2nm6', 'MOV.L Rm,@-Rn'),
('6nm4', 'MOV.B @Rm+,Rn'),
('6nm5', 'MOV.W @Rm+,Rn'),
('6nm6', 'MOV.L @Rm+,Rn'),
('80nd', 'MOV.B R0,@(disp+Rn)'),
('81nd', 'MOV.W R0,@(disp*2+Rn)'),
('1nmd', 'MOV.L Rm,@(disp*4+Rn)'),
('84md', 'MOV.B @(disp+Rm),R0'),
('85md', 'MOV.W @(disp*2+Rm),R0'),
('5nmd', 'MOV.L @(disp*4+Rm),Rn'),
('0nm4', 'MOV.B Rm,@(R0+Rn)'),
('0nm5', 'MOV.W Rm,@(R0+Rn)'),
('0nm6', 'MOV.L Rm,@(R0+Rn)'),
('0nmC', 'MOV.B @(R0+Rm),Rn'),
('0nmD', 'MOV.W @(R0+Rm),Rn'),
('0nmE', 'MOV.L @(R0+Rm),Rn'),
('C0dd', 'MOV.B R0,@(disp+GBR)'),
('C1dd', 'MOV.W R0,@(disp*2+GBR)'),
('C2dd', 'MOV.L R0,@(disp*4+GBR)'),
('C4dd', 'MOV.B @(disp+GBR),R0'),
('C5dd', 'MOV.W @(disp*2+GBR),R0'),
('C6dd', 'MOV.W @(disp*4+GBR),R0'),
('C7dd', 'MOVA @(disp*4+PC),R0'),
('0n29', 'MOVT Rn'),
('0n83', 'PREF @Rn'),
('6nm8', 'SWAP.B Rm,Rn'),
('6nm9', 'SWAP.W Rm,Rn'),
('2nmD', 'XTRCT Rm,Rn'),
('3nmC', 'ADD Rm,Rn'),
('7nii', 'ADD #imm,Rn'),
('3nmE', 'ADDC Rm,Rn'),
('3nmF', 'ADDV Rm,Rn'),
('88ii', 'CMP/EQ #imm,R0'),
('3nm0', 'CMP/EQ Rn,Rm'),
('3nm2', 'CMP/HS Rm,Rn'),
('3nm3', 'CMP/GE Rm,Rn'),
('3nm6', 'CMP/HI Rm,Rn'),
('3nm7', 'CMP/GT Rm,Rn'),
('4n11', 'CMP/PZ Rn'),
('4n15', 'CMP/PL Rn'),
('2nmC', 'CMP/STR Rm,Rn'),
('3nm4', 'DIV1 Rm,Rn'),
('2nm7', 'DIV0S Rm,Rn'),
('001A', 'DIV0U'),
('3nmD', 'DMULS.L Rm,Rn'),
('3nm5', 'DMULU.L Rm,Rn'),
('4n10', 'DT Rn'),
('6nmE', 'EXTS.B Rm,Rn'),
('6nmF', 'EXTS.W Rm,Rn'),
('6nmC', 'EXTU.B Rm,Rn'),
('6nmD', 'EXTU.W Rm,Rn'),
('0nmF', 'MAC.L @Rm+,@Rn+'),
('4nmF', 'MAC.W @Rm+,@Rn+'),
('0nm7', 'MUL.L Rm,Rn'),
('2nmF', 'MULS.W Rm,Rn'),
('2nmE', 'MULU.W Rm,Rn'),
('6nmB', 'NEG Rm,Rn'),
('6nmA', 'NEGC Rm,Rn'),
('3nm8', 'SUB Rm,Rn'),
('3nmA', 'SUBC Rm,Rn'),
('3nmB', 'SUBV Rm,Rn'),
('2nm9', 'AND Rm,Rn'),
('C9ii', 'AND #imm,R0'),
('CDii', 'AND.B #imm,@(R0+GBR)'),
('6nm7', 'NOT Rm,Rn'),
('2nmB', 'OR Rm,Rn'),
('CBii', 'OR #imm,R0'),
('CFii', 'OR.B #imm,@(R0+GBR)'),
('4nm8', 'TAS.B @Rn'),
('2nm8', 'TST Rm,Rn'),
('C8ii', 'TST #imm,R0'),
('CCii', 'TST.B #imm,@(R0+GBR)'),
('2nmA', 'XOR Rm,Rn'),
('CAii', 'XOR #imm,R0'),
('CEii', 'XOR.B #imm,@(R0+GBR)'),
('4n04', 'ROTL Rn'),
('4n05', 'ROTR Rn'),
('4n24', 'ROTCL Rn'),
('4n25', 'ROTCR Rn'),
('4nmC', 'SHAD Rm,Rn'),
('4n20', 'SHAL Rn'),
('4n21', 'SHAR Rn'),
('4nmD', 'SHLD Rm,Rn'),
('4n00', 'SHLL Rn'),
('4n01', 'SHLR Rn'),
('4n08', 'SHLL2 Rn'),
('4n09', 'SHLR2 Rn'),
('4n18', 'SHLL8 Rn'),
('4n19', 'SHLR8 Rn'),
('4n28', 'SHLR8 Rn'),
('4n29', 'SHLR16 Rn'),
('8Bdd', 'BF label'),
('8Fdd', 'BF/S label'),
('89dd', 'BT label'),
('8Ddd', 'BT/S label'),
('Addd', 'BRA label'),
('0n03', 'BRAF Rn'),
('Bddd', 'BSR label'),
('0n03', 'BSRF Rn'),
('4n2B', 'JMP @Rn'),
('4n0B', 'JSR @Rn'),
('000B', 'RTS'),
('0028', 'CLRMAC'),
('0048', 'CLRS'),
('0008', 'CLRT'),
('4m0E', 'LDC Rm,SR'),
('4m1E', 'LDC Rm,GBR'),
('4m2E', 'LDC Rm,VBR'),
('4M3E', 'LDC Rm,SSR'),
('4m4E', 'LDC Rm,SPC'),
('4m8E', 'LDC Rm,R0_BANK'),
('4m9E', 'LDC Rm,R1_BANK'),
('4mAE', 'LDC Rm,R2_BANK'),
('4mBE', 'LDC Rm,R3_BANK'),
('4mCE', 'LDC Rm,R4_BANK'),
('4mDE', 'LDC Rm,R5_BANK'),
('4mEE', 'LDC Rm,R6_BANK'),
('4mFE', 'LDC Rm,R7_BANK'),
('4m07', 'LDC.L @Rm+,SR'),
('4m17', 'LDC.L @Rm+,GBR'),
('4m27', 'LDC.L @Rm+,VBR'),
('4m37', 'LDC.L @Rm+,SSR'),
('4m47', 'LDC.L @Rm+,SPC'),
('4m87', 'LDC.L @Rm+,R0_BANK'),
('4m97', 'LDC.L @Rm+,R1_BANK'),
('4mA7', 'LDC.L @Rm+,R2_BANK'),
('4mB7', 'LDC.L @Rm+,R3_BANK'),
('4mC7', 'LDC.L @Rm+,R4_BANK'),
('4mD7', 'LDC.L @Rm+,R5_BANK'),
('4mE7', 'LDC.L @Rm+,R6_BANK'),
('4mF7', 'LDC.L @Rm+,R7_BANK'),
('4m0A', 'LDS Rm,MACH'),
('4m1A', 'LDS Rm,MACL'),
('4m2A', 'LDS Rm,PR'),
('4m06', 'LDS.L @Rm+,MACH'),
('4m16', 'LDS.L @Rm+,MACL'),
('4m26', 'LDS.L @Rm+,PR'),
('0038', 'LDTLB'),
('0009', 'NOP'),
('0n83', 'PREF @Rn'),
('002B', 'RTE'),
('0058', 'SETS'),
('0018', 'SETT'),
('001B', 'SLEEP'),
('0n02', 'STC SR,Rn'),
('0n12', 'STC GBR,Rn'),
('0n22', 'STC VBR,Rn'),
('0n32', 'STC SSR,Rn'),
('0n42', 'STC SPC,Rn'),
('0n82', 'STC R0_BANK,Rn'),
('0n92', 'STC R1_BANK,Rn'),
('0nA2', 'STC R2_BANK,Rn'),
('0nB2', 'STC R3_BANK,Rn'),
('0nC2', 'STC R4_BANK,Rn'),
('0nD2', 'STC R5_BANK,Rn'),
('0nE2', 'STC R6_BANK,Rn'),
('0nF2', 'STC R7_BANK,Rn'),
('4n03', 'STC.L SR,@-Rn'),
('4n13', 'STC.L GBR,@-Rn'),
('4n23', 'STC.L VBR,@-Rn'),
('4n33', 'STC.L SSR,@-Rn'),
('4n43', 'STC.L SPC,@-Rn'),
('4n83', 'STC.L R0_BANK,@-Rn'),
('4n93', 'STC.L R1_BANK,@-Rn'),
('4nA3', 'STC.L R2_BANK,@-Rn'),
('4nB3', 'STC.L R3_BANK,@-Rn'),
('4nC3', 'STC.L R4_BANK,@-Rn'),
('4nD3', 'STC.L R5_BANK,@-Rn'),
('4nE3', 'STC.L R6_BANK,@-Rn'),
('4nF3', 'STC.L R7_BANK,@-Rn'),
('0n0A', 'STS MACH,Rn'),
('0n1A', 'STS MACL,Rn'),
('0n2A', 'STS PR,Rn'),
('4n02', 'STS.L MACH,@-Rn'),
('4n12', 'STS.L MACL,@-Rn'),
('4n22', 'STS.L PR,@-Rn'),
('C3ii', 'TRAPA #imm'),
])

Yeah, I cheated :p but hey, this is a lot more readable anyway

Edit: when you said in order, did you mean in numerical order or in the order of the original HTML file? numerical order is kind of ambiguous (0008 could go before or after 0n02, depending on n)

Golpat, is that a dictionary? If that is python, I am not aware of what that is. Also, I'm very happy that you made it I have to know what that is to use it.

It's just a list of 2-entry tuples. I used zip to turn it inside out and get two large lists.

edit: forgot they're called lists in python, not "arrays"

Here is a command line SH3 disassember in python I wrote in just a little over a day.
It may have a few mistakes, but its a start.
c:\> sh3_disass.py Geometry.g3a  7000 7020 > Geometry.S

c:\> type Geometry.S
00007000: MOV.L R14,@-R15
00007002: STS.L PR,@-R15
00007004: ADD $FC,R15
00007006: MOV.L R4,@R15
00007008: MOV.L @($07*4+PC),R3 = 6563D705
0000700A: JSR @R3
0000700C: MOV R5, R14
0000700E: MOV.L @($07*4+PC),R1 = 64F27F04
00007010: MOV $01, R6
00007012: MOV $00, R4
00007014: JSR @R1


I accidentally got MOV R14, R5 instead of the correct MOV R5, R14

Yeah its kind of weird how Renesas put the source and destination registers in different orders for the machine code and the asm code. When I was doing some disassembly I kept on getting the n and m mixed up.

PrizmSuite seems promising, a disassembler would be cool as well so people can learn assembly for this processor easier.

equates = ['Enii','9ndd','Dndd','6nm3','2nm0','2nm1','2nm2','6nm0','6nm1','6nm2','2nm4','2nm5','2nm6','6nm4','6nm5','6nm6','80nd','81nd','1nmd','84md','85md','5nmd','0nm4','0nm5','0nm6','0nmC','0nmD','0nmE','C0dd','C1dd','C2dd','C4dd','C5dd','C6dd','C7dd','0n29','0n83','6nm8','6nm9','2nmD','3nmC','7nii','3nmE','3nmF','88ii','3nm0','3nm2','3nm3','3nm6','3nm7','4n11','4n15','2nmC','3nm4','2nm7','001A','3nmD','3nm5','4n10','6nmE','6nmF','6nmC','6nmD','0nmF','4nmF','0nm7','2nmF','2nmE','6nmB','6nmA','3nm8','3nmA','3nmB','2nm9','C9ii','CDii','6nm7','2nmB','CBii','CFii','4nm8','2nm8','C8ii','CCii','2nmA','CAii','CEii','4n04','4n05','4n24','4n25','4nmC','4n20','4n21','4nmD','4n00','4n01','4n08','4n09','4n18','4n19','4n28','4n29','8Bdd','8Fdd','89dd','8Ddd','Addd','0n03','Bddd','0n03','4n2B','4n0B','000B','0028','0048','0008','4m0E','4m1E','4m2E','4M3E','4m4E','4m8E','4m9E','4mAE','4mBE','4mCE','4mDE','4mEE','4mFE','4m07','4m17','4m27','4m37','4m47','4m87','4m97','4mA7','4mB7','4mC7','4mD7','4mE7','4mF7','4m0A','4m1A','4m2A','4m06','4m16','4m26','0038','0009','0n83','002B','0058','0018','001B','0n02','0n12','0n22','0n32','0n42','0n82','0n92','0nA2','0nB2','0nC2','0nD2','0nE2','0nF2','4n03','4n13','4n23','4n33','4n43','4n83','4n93','4nA3','4nB3','4nC3','4nD3','4nE3','4nF3','0n0A','0n1A','0n2A','4n02','4n12','4n22','C3ii']I might not be able to finish the other half in a while.
prizmInstructions = ['Mov #imm, Rn','Mov.W @(disp*2+PC),Rn','MOV.L @(disp*4+PC),Rn','Mov Rm, Rn','MOV.B Rm,@Rn','Mov.W Rm,@Rn','Mov.L Rm,@Rn','Mov.B @Rm,Rn','Mov.W @Rm,Rn','Mov.L @Rm,Rn','MOV.B Rm,@-Rn','MOV.W Rm,@-Rn','MOV.L Rm,@-Rn','MOV.B @Rm+,Rn','MOV.W @Rm+,Rn','MOV.L @Rm+,Rn','MOV.B R0,@(disp+Rn)','MOV.W R0,@(disp*2+Rn)','MOV.L Rm,@(disp*4+Rn)','MOV.B @(disp+Rm),R0','MOV.W @(disp*2+Rm),R0','MOV.L @(disp*4+Rm),Rn','MOV.B Rm,@(R0+Rn)','MOV.W Rm,@(R0+Rn)','MOV.L Rm,@(R0+Rn)','MOV.B @(R0+Rm),Rn','MOV.W @(R0+Rm),Rn','MOV.L @(R0+Rm),Rn','MOV.B R0,@(disp+GBR)','MOV.W R0,@(disp*2+GBR)','MOV.L R0,@(disp*4+GBR)','MOV.B @(disp+GBR),R0','MOV.W @(disp*2+GBR),R0','MOV.W @(disp*4+GBR),R0','MOVA @(disp*4+PC),R0','MOVT Rn','PREF @Rn','SWAP.B Rm,Rn','SWAP.W Rm,Rn','XTRCT Rm,Rn','ADD Rm,Rn','ADD #imm,Rn','ADDC Rm,Rn','ADDV Rm,Rn','CMP/EQ #imm,R0','CMP/EQ Rn,Rm','CMP/HS Rm,Rn','CMP/GE Rm,Rn','CMP/HI Rm,Rn','CMP/GT Rm,Rn','CMP/PZ Rn','CMP/PL Rn','CMP/STR Rm,Rn','DIV1 Rm,Rn','DIV0S Rm,Rn','DIV0U','DMULS.L Rm,Rn','DMULU.L Rm,Rn','DT Rn','EXTS.B Rm,Rn','EXTS.W Rm,Rn','EXTU.B Rm,Rn','EXTU.W Rm,Rn','MAC.L @Rm+,@Rn+','MAC.W @Rm+,@Rn+','MUL.L Rm,Rn','MULS.W Rm,Rn','MULU.W Rm,Rn','NEG Rm,Rn','NEGC Rm,Rn','SUB Rm,Rn','SUBC Rm,Rn','SUBV Rm,Rn','AND Rm,Rn','AND #imm,R0','AND.B #imm,@(R0+GBR)','NOT Rm,Rn','OR Rm,Rn','OR #imm,R0','OR.B #imm,@(R0+GBR)','TAS.B @Rn','TST Rm,Rn','TST #imm,R0','TST.B #imm,@(R0+GBR)','XOR Rm,Rn','XOR #imm,R0','XOR.B #imm,@(R0+GBR)','ROTL Rn','ROTR Rn','ROTCL Rn','ROTCR Rn','SHAD Rm,Rn','SHAL Rn','SHAR Rn','SHLD Rm,Rn','SHLL Rn','SHLR Rn','SHLL2 Rn','SHLR2 Rn','SHLL8 Rn','SHLR8 Rn','SHLR8 Rn','SHLR16 Rn','BF label','BF/S label','BT label','BT/S label','BRA label','BRAF Rn','BSR label','BSRF Rn','JMP @Rn','JSR @Rn','RTS','CLRMAC','CLRS','CLRT','LDC Rm,SR','LDC Rm,GBR','LDC Rm,VBR','LDC Rm,SSR','LDC Rm,SPC','LDC Rm,R0_BANK','LDC Rm,R1_BANK','LDC Rm,R2_BANK','LDC Rm,R3_BANK','LDC Rm,R4_BANK','LDC Rm,R5_BANK','LDC Rm,R6_BANK','LDC Rm,R7_BANK','LDC.L @Rm+,SR','LDC.L @Rm+,GBR','LDC.L @Rm+,VBR','LDC.L @Rm+,SSR','LDC.L @Rm+,SPC','LDC.L @Rm+,R0_BANK','LDC.L @Rm+,R1_BANK','LDC.L @Rm+,R2_BANK','LDC.L @Rm+,R3_BANK','LDC.L @Rm+,R4_BANK','LDC.L @Rm+,R5_BANK','LDC.L @Rm+,R6_BANK','LDC.L @Rm+,R7_BANK','LDS Rm,MACH','LDS Rm,MACL','LDS Rm,PR','LDS.L @Rm+,MACH','LDS.L @Rm+,MACL','LDS.L @Rm+,PR','LDTLB','NOP','PREF @Rn','RTE','SETS','SETT','SLEEP','STC SR,Rn','STC GBR,Rn','STC VBR,Rn','STC SSR,Rn','STC SPC,Rn','STC R0_BANK,Rn','STC R1_BANK,Rn','STC R2_BANK,Rn','STC R3_BANK,Rn','STC R4_BANK,Rn','STC R5_BANK,Rn','STC R6_BANK,Rn','STC R7_BANK,Rn','STC.L SR,@-Rn','STC.L GBR,@-Rn','STC.L VBR,@-Rn','STC.L SSR,@-Rn','STC.L SPC,@-Rn','STC.L R0_BANK,@-Rn','STC.L R1_BANK,@-Rn','STC.L R2_BANK,@-Rn','STC.L R3_BANK,@-Rn','STC.L R4_BANK,@-Rn','STC.L R5_BANK,@-Rn','STC.L R6_BANK,@-Rn','STC.L R7_BANK,@-Rn','STS MACH,Rn','STS MACL,Rn','STS PR,Rn','STS.L MACH,@-Rn','STS.L MACL,@-Rn','STS.L PR,@-Rn','TRAPA #imm']Is this good?