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annotate some calls in ctaxi dsp 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@801 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2008-10-08 20:50:50 +00:00
parent 77899058e9
commit 52a0a3e4a6
1 changed files with 34 additions and 32 deletions
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66
Docs/DSP/Crazy Taxi.txt
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@ -134,7 +134,7 @@ Main()
0061 2ec9 SRS @DSCR, $30
0062 1ffb MRR $31, $27
0063 2fcb SRS @DSBL, $31
0064 02bf 055c CALL 0x055c
0064 02bf 055c CALL 0x055c // Wait for DMA control reg
0066 0080 0c00 LRI $0, #0x0c00
@ -190,7 +190,7 @@ Main()
0097 8100 CLR $30
0098 8900 CLR $31
0099 8f00 S16
009a 02bf 055c CALL 0x055c
009a 02bf 055c CALL 0x055c // Wait for DMA control reg
009c 193e LRRI $30, @$1
009d 193c LRRI $28, @$1
009e b100 TST $30
@ -363,7 +363,7 @@ Main()
016b 16cd 0000 SI @DSPA, #0x0000
016d 16c9 0001 SI @DSCR, #0x0001
016f 16cb 0780 SI @DSBL, #0x0780
0171 02bf 055c CALL 0x055c
0171 02bf 055c CALL 0x055c // Wait for DMA control reg
0173 029f 0068 JMP 0x0068
@ -419,7 +419,7 @@ Main()
01b2 0503 ADDIS $33, #0x03
01b3 0340 fff0 ANDI $33, #0xfff0
01b5 2fcb SRS @DSBL, $31
01b6 02bf 055c CALL 0x055c
01b6 02bf 055c CALL 0x055c // Wait for DMA control reg
01b8 0080 0c00 LRI $0, #0x0c00
01ba 029f 0068 JMP 0x0068
@ -452,7 +452,7 @@ Main()
01e0 1b5f SRRI @$2, $31
01e1 009f 0a40 LRI $31, #0x0a40
01e3 1b5f SRRI @$2, $31
01e4 02bf 055c CALL 0x055c
01e4 02bf 055c CALL 0x055c // Wait for DMA control reg
01e6 00de 0ba7 LR $30, @0x0ba7 // current PB PBInitialTimeDelay[o]
01e8 00df 0ba8 LR $31, @0x0ba8 // current PB PBInitialTimeDelay[1]
01ea 2ece SRS @DSMAH, $30
@ -494,7 +494,7 @@ Main()
0222 009f 0ce0 LRI $31, #0x0ce0
0224 00ff 0e42 SR @0x0e42, $31
0226 00ff 0e43 SR @0x0e43, $31
0228 02bf 055c CALL 0x055c
0228 02bf 055c CALL 0x055c // Wait for DMA control reg
022a 00de 0b9c LR $30, @0x0b9c
022c 2ece SRS @DSMAH, $30
022d 00de 0b9d LR $30, @0x0b9d
@ -502,14 +502,14 @@ Main()
0230 16cd 0cc0 SI @DSPA, #0x0cc0
0232 16c9 0000 SI @DSCR, #0x0000
0234 16cb 0040 SI @DSBL, #0x0040
0236 02bf 055c CALL 0x055c
0236 02bf 055c CALL 0x055c // Wait for DMA control reg
0238 029f 0068 JMP 0x0068 // return out of the function
023a 009f 0ce0 LRI $31, #0x0ce0
023c 00ff 0e42 SR @0x0e42, $31
023e 00ff 0e40 SR @0x0e40, $31
0240 00ff 0e41 SR @0x0e41, $31
0242 00ff 0e43 SR @0x0e43, $31
0244 02bf 055c CALL 0x055c
0244 02bf 055c CALL 0x055c // Wait for DMA control reg
0246 029f 0068 JMP 0x0068
@ -745,7 +745,7 @@ Main()
0363 2ecd SRS @DSPA, $30
0364 16c9 0001 SI @DSCR, #0x0001
0366 16cb 0040 SI @DSBL, #0x0040
0368 02bf 055c CALL 0x055c
0368 02bf 055c CALL 0x055c // Wait for DMA control reg
036a 8100 CLR $30
036b 8900 CLR $31
036c 00de 0b82 LR $30, @0x0b82
@ -755,7 +755,7 @@ Main()
0372 16cd 0b80 SI @DSPA, #0x0b80
0374 16c9 0001 SI @DSCR, #0x0001
0376 16cb 00c0 SI @DSBL, #0x00c0
0378 02bf 055c CALL 0x055c
0378 02bf 055c CALL 0x055c // Wait for DMA control reg
037a 8100 CLR $30
// check if there is a another PB linked, if yes copy and setup this one (like Opcode2())
@ -791,7 +791,7 @@ Main()
03a7 1b5f SRRI @$2, $31
03a8 009f 0a40 LRI $31, #0x0a40
03aa 1b5f SRRI @$2, $31
03ab 02bf 055c CALL 0x055c
03ab 02bf 055c CALL 0x055c // Wait for DMA control reg
03ad 00de 0ba7 LR $30, @0x0ba7
03af 00df 0ba8 LR $31, @0x0ba8
03b1 2ece SRS @DSMAH, $30
@ -833,7 +833,7 @@ Main()
03e9 009f 0ce0 LRI $31, #0x0ce0
03eb 00ff 0e42 SR @0x0e42, $31
03ed 00ff 0e43 SR @0x0e43, $31
03ef 02bf 055c CALL 0x055c
03ef 02bf 055c CALL 0x055c // Wait for DMA control reg
03f1 00de 0b9c LR $30, @0x0b9c
03f3 2ece SRS @DSMAH, $30
03f4 00de 0b9d LR $30, @0x0b9d
@ -841,7 +841,7 @@ Main()
03f7 16cd 0cc0 SI @DSPA, #0x0cc0
03f9 16c9 0000 SI @DSCR, #0x0000
03fb 16cb 0040 SI @DSBL, #0x0040
03fd 02bf 055c CALL 0x055c // wait for DMA
03fd 02bf 055c CALL 0x055c // Wait for DMA control reg // wait for DMA
03ff 00c0 0e07 LR $0, @0x0e07
0401 029f 0248 JMP 0x0248 // Opcode3() - "self calling"
@ -850,7 +850,7 @@ Main()
0407 00ff 0e40 SR @0x0e40, $31
0409 00ff 0e41 SR @0x0e41, $31
040b 00ff 0e43 SR @0x0e43, $31
040d 02bf 055c CALL 0x055c
040d 02bf 055c CALL 0x055c // Wait for DMA control reg
040f 00c0 0e07 LR $0, @0x0e07
0411 029f 0248 JMP 0x0248 // Opcode3() - "self calling"
@ -867,7 +867,7 @@ Main()
041c 2ecd SRS @DSPA, $30
041d 16c9 0001 SI @DSCR, #0x0001
041f 16cb 0780 SI @DSBL, #0x0780
0421 02bf 055c CALL 0x055c
0421 02bf 055c CALL 0x055c // Wait for DMA control reg
0423 02bf 0484 CALL 0x0484
0425 029f 0068 JMP 0x0068
@ -884,7 +884,7 @@ Main()
0430 2ecd SRS @DSPA, $30
0431 16c9 0001 SI @DSCR, #0x0001
0433 16cb 0780 SI @DSBL, #0x0780
0435 02bf 055c CALL 0x055c
0435 02bf 055c CALL 0x055c // Wait for DMA control reg
0437 02bf 0484 CALL 0x0484
0439 029f 0068 JMP 0x0068
@ -906,7 +906,7 @@ Main()
044c 0083 0000 LRI $3, #0x0000
044e 0082 0140 LRI $2, #0x0140
0450 0099 0080 LRI $25, #0x0080
0452 02bf 055c CALL 0x055c
0452 02bf 055c CALL 0x055c // Wait for DMA control reg
0454 1105 046c BLOOPI #0x05, 0x046c
0456 1f61 MRR $27, $1
0457 1120 045e BLOOPI #0x20, 0x045e
@ -1055,21 +1055,23 @@ Main()
04ee 1b5d SRRI @$2, $29
04ef 1c05 MRR $0, $5
04f0 02df RET
// Called by opcode1
04f1 8e00 S40
04f2 009b 0e44 LRI $27, #0x0e44
04f4 009d 00c0 LRI $29, #0x00c0
04f6 02bf 0541 CALL 0x0541
04f6 02bf 0541 CALL 0x0541 // Do DMA
04f8 4900 ADDAX $31, $24
04f9 00ff 0e1d SR @0x0e1d, $31
04fb 00fd 0e1e SR @0x0e1e, $29
04fd 8900 CLR $31
04fe 02bf 055c CALL 0x055c
04fe 02bf 055c CALL 0x055c // Wait for DMA control reg
0500 1104 052c BLOOPI #0x04, 0x052c
0502 00da 0e1d LR $26, @0x0e1d
0504 00d8 0e1e LR $24, @0x0e1e
0506 009b 0ea4 LRI $27, #0x0ea4
0508 009d 00c0 LRI $29, #0x00c0
050a 02bf 0541 CALL 0x0541
050a 02bf 0541 CALL 0x0541 // Do DMA
050c 4900 ADDAX $31, $24
050d 00ff 0e1d SR @0x0e1d, $31
050f 00fd 0e1e SR @0x0e1e, $29
@ -1080,7 +1082,7 @@ Main()
0518 00d8 0e1e LR $24, @0x0e1e
051a 009b 0e44 LRI $27, #0x0e44
051c 009d 00c0 LRI $29, #0x00c0
051e 02bf 0541 CALL 0x0541
051e 02bf 0541 CALL 0x0541 // Do DMA
0520 4900 ADDAX $31, $24
0521 00ff 0e1d SR @0x0e1d, $31
0523 00fd 0e1e SR @0x0e1e, $29
@ -1094,7 +1096,7 @@ Main()
052f 00d8 0e1e LR $24, @0x0e1e
0531 009b 0ea4 LRI $27, #0x0ea4
0533 009d 00c0 LRI $29, #0x00c0
0535 02bf 0541 CALL 0x0541
0535 02bf 0541 CALL 0x0541 // Do DMA
0537 4900 ADDAX $31, $24
0538 0083 0e44 LRI $3, #0x0e44
053a 02bf 054c CALL 0x054c
@ -2284,7 +2286,7 @@ Main()
0ba6 16cd 0e80 SI @DSPA, #0x0e80
0ba8 16c9 0001 SI @DSCR, #0x0001
0baa 16cb 0100 SI @DSBL, #0x0100
0bac 02bf 055c CALL 0x055c
0bac 02bf 055c CALL 0x055c // Wait for DMA control reg
0bae 1c04 MRR $0, $4
0baf 029f 0068 JMP 0x0068
@ -2302,7 +2304,7 @@ Main()
0bb7 16cd 07c0 SI @DSPA, #0x07c0
0bb9 16c9 0001 SI @DSCR, #0x0001
0bbb 16cb 0500 SI @DSBL, #0x0500
0bbd 02bf 055c CALL 0x055c
0bbd 02bf 055c CALL 0x055c // Wait for DMA control reg
0bbf 8100 CLR $30
0bc0 8970 CLRhL $31 : $30, @$0
0bc1 191c LRRI $28, @$0
@ -2379,7 +2381,7 @@ Main()
//
//////////////////////////////////////////////////////////////////////////////
// excpetion vector 0002
// exception vector 0002
0c10 8e00 S40
0c11 16fc ecc0 SI @DMBH, #0xecc0
0c13 1fcc MRR $30, $12
@ -2393,7 +2395,7 @@ Main()
0c1d 0000 NOP
0c1e 02ff RTI
// excpetion vector 0004
// exception vector 0004
0c1f 8e00 S40
0c20 00f0 0e17 SR @0x0e17, $16
0c22 00fe 0e18 SR @0x0e18, $30
@ -2414,7 +2416,7 @@ Main()
0c39 0000 NOP
0c3a 02ff RTI
// excpetion vector 0006
// exception vector 0006
0c3b 8e00 S40
0c3c 1dbc MRR $13, $28
0c3d 1dbe MRR $13, $30
@ -2428,7 +2430,7 @@ Main()
0c48 1f8d MRR $28, $13
0c49 02ff RTI
// excpetion vector 0008
// exception vector 0008
0c4a 0000 NOP
0c4b 0000 NOP
0c4c 0000 NOP
@ -2436,7 +2438,8 @@ Main()
0c4e 0000 NOP
0c4f 02ff RTI
// excpetion vector 000a
// exception vector 000a
// this may be what loads loop_yn1 etc. an 000a exception should be caused when decoding reaches the end.s
0c50 8e00 S40
0c51 1dbc MRR $13, $28
0c52 1dbe MRR $13, $30
@ -2478,7 +2481,7 @@ Main()
0c81 02ff RTI
// excpetion vector 000c
// exception vector 000c
0c82 0000 NOP
0c83 0000 NOP
0c84 0000 NOP
@ -2487,7 +2490,7 @@ Main()
0c87 02ff RTI
// excpetion vector 000e
// exception vector 000e
0c88 0000 NOP
0c89 0000 NOP
0c8a 0000 NOP
@ -2582,4 +2585,3 @@ Main()
0ce9 029c 0ce6 JZR 0x0ce6
0ceb 02df RET