Difference between revisions of "Draw Squaresoft Logo"
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(Created page with "<font face='Courier New'> 00041774: 27bdffd8 addiu r29,r29,0xffd8 00041778: afb20020 sw r18,0x0020(r29) 0004177c: 00809021 addu r18,r4,r0 00041780: afb1001c sw r17,0x001...") |
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00041774: 27bdffd8 addiu r29,r29,0xffd8 | 00041774: 27bdffd8 addiu r29,r29,0xffd8 | ||
00041778: afb20020 sw r18,0x0020(r29) | 00041778: afb20020 sw r18,0x0020(r29) | ||
| − | 0004177c: 00809021 addu r18,r4,r0 | + | 0004177c: 00809021 addu r18,r4,r0 OTAG list |
00041780: afb1001c sw r17,0x001c(r29) | 00041780: afb1001c sw r17,0x001c(r29) | ||
| − | 00041784: 00a08821 addu r17,r5,r0 | + | 00041784: 00a08821 addu r17,r5,r0 image source for LoadImage? |
00041788: 3c028004 lui r2,0x8004 | 00041788: 3c028004 lui r2,0x8004 | ||
| − | 0004178c: 8c42597c lw r2,0x597c(r2) | + | 0004178c: 8c42597c lw r2,0x597c(r2) top or bottom screen |
00041790: afbf0024 sw r31,0x0024(r29) | 00041790: afbf0024 sw r31,0x0024(r29) | ||
00041794: afb00018 sw r16,0x0018(r29) | 00041794: afb00018 sw r16,0x0018(r29) | ||
| − | 00041798: 2c420001 sltiu r2,r2,0x0001 | + | 00041798: 2c420001 sltiu r2,r2,0x0001 swap (while also forcing 0 or 1) |
0004179c: 3c018004 lui r1,0x8004 | 0004179c: 3c018004 lui r1,0x8004 | ||
| − | 000417a0: ac22597c sw r2,0x597c(r1) | + | 000417a0: ac22597c sw r2,0x597c(r1) store |
| − | 000417a4: 0c0091b5 jal 0x000246d4 | + | 000417a4: 0c0091b5 jal 0x000246d4 [[SYS DrawSync]] |
| − | 000417a8: 00002021 addu r4,r0,r0 | + | 000417a8: 00002021 addu r4,r0,r0 wait for all drawing to stop |
| − | 000417ac: 0c0076ea jal 0x0001dba8 | + | 000417ac: 0c0076ea jal 0x0001dba8 [[VSync call]] |
000417b0: 00002021 addu r4,r0,r0 | 000417b0: 00002021 addu r4,r0,r0 | ||
000417b4: 3c038004 lui r3,0x8004 | 000417b4: 3c038004 lui r3,0x8004 | ||
| − | 000417b8: 8c63597c lw r3,0x597c(r3) | + | 000417b8: 8c63597c lw r3,0x597c(r3) top or bottom screen |
| − | 000417bc: 00408021 addu r16,r2,r0 | + | 000417bc: 00408021 addu r16,r2,r0 |
000417c0: 00032080 sll r4,r3,0x02 | 000417c0: 00032080 sll r4,r3,0x02 | ||
000417c4: 00832021 addu r4,r4,r3 | 000417c4: 00832021 addu r4,r4,r3 | ||
000417c8: 00042080 sll r4,r4,0x02 | 000417c8: 00042080 sll r4,r4,0x02 | ||
000417cc: 3c038005 lui r3,0x8005 | 000417cc: 3c038005 lui r3,0x8005 | ||
| − | 000417d0: 2463eacc addiu r3,r3,0xeacc | + | 000417d0: 2463eacc addiu r3,r3,0xeacc display environment (1 if top screen, 2 if bottom screen) |
| − | 000417d4: 0c0093a1 jal 0x00024e84 | + | 000417d4: 0c0093a1 jal 0x00024e84 [[SYS PutDispEnv]] |
000417d8: 00832021 addu r4,r4,r3 | 000417d8: 00832021 addu r4,r4,r3 | ||
000417dc: 3c028004 lui r2,0x8004 | 000417dc: 3c028004 lui r2,0x8004 | ||
| − | 000417e0: 8c42597c lw r2,0x597c(r2) | + | 000417e0: 8c42597c lw r2,0x597c(r2) top or bottom screen |
000417e4: 00000000 nop | 000417e4: 00000000 nop | ||
000417e8: 00022040 sll r4,r2,0x01 | 000417e8: 00022040 sll r4,r2,0x01 | ||
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000417f8: 00042080 sll r4,r4,0x02 | 000417f8: 00042080 sll r4,r4,0x02 | ||
000417fc: 3c028005 lui r2,0x8005 | 000417fc: 3c028005 lui r2,0x8005 | ||
| − | 00041800: 2442ea14 addiu r2,r2,0xea14 | + | 00041800: 2442ea14 addiu r2,r2,0xea14 draw environment |
| − | 00041804: 0c00932b jal 0x00024cac | + | 00041804: 0c00932b jal 0x00024cac [[SYS PutDrawEnv]] |
00041808: 00822021 addu r4,r4,r2 | 00041808: 00822021 addu r4,r4,r2 | ||
| − | 0004180c: 27a40010 addiu r4,r29,0x0010 | + | 0004180c: 27a40010 addiu r4,r29,0x0010 RECT destination |
00041810: 34020046 ori r2,r0,0x0046 | 00041810: 34020046 ori r2,r0,0x0046 | ||
00041814: 3c038004 lui r3,0x8004 | 00041814: 3c038004 lui r3,0x8004 | ||
00041818: 8c63597c lw r3,0x597c(r3) | 00041818: 8c63597c lw r3,0x597c(r3) | ||
| − | 0004181c: 02202821 addu r5,r17,r0 | + | 0004181c: 02202821 addu r5,r17,r0 ptr source |
| − | 00041820: a7a20010 sh r2,0x0010(r29) | + | 00041820: a7a20010 sh r2,0x0010(r29) stack management here stores parameters for RECT |
00041824: 00031040 sll r2,r3,0x01 | 00041824: 00031040 sll r2,r3,0x01 | ||
00041828: 00431021 addu r2,r2,r3 | 00041828: 00431021 addu r2,r2,r3 | ||
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00041838: 3c018005 lui r1,0x8005 | 00041838: 3c018005 lui r1,0x8005 | ||
0004183c: 00220821 addu r1,r1,r2 | 0004183c: 00220821 addu r1,r1,r2 | ||
| − | 00041840: 9423ea16 lhu r3,-0x15ea(r1) | + | 00041840: 9423ea16 lhu r3,-0x15ea(r1) drawing environment's Y value |
00041844: 340200b4 ori r2,r0,0x00b4 | 00041844: 340200b4 ori r2,r0,0x00b4 | ||
00041848: a7a20014 sh r2,0x0014(r29) | 00041848: a7a20014 sh r2,0x0014(r29) | ||
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00041850: a7a20016 sh r2,0x0016(r29) | 00041850: a7a20016 sh r2,0x0016(r29) | ||
00041854: 24630070 addiu r3,r3,0x0070 | 00041854: 24630070 addiu r3,r3,0x0070 | ||
| − | 00041858: 0c00923f jal 0x000248fc | + | 00041858: 0c00923f jal 0x000248fc [[SYS LoadImage]] |
0004185c: a7a30012 sh r3,0x0012(r29) | 0004185c: a7a30012 sh r3,0x0012(r29) | ||
| − | 00041860: 0c00930e jal 0x00024c38 | + | 00041860: 0c00930e jal 0x00024c38 [[SYS DrawOtag]] |
00041864: 02402021 addu r4,r18,r0 | 00041864: 02402021 addu r4,r18,r0 | ||
| − | 00041868: 0c008ca2 jal 0x00023288 | + | 00041868: 0c008ca2 jal 0x00023288 [[FONT FntFlush]] |
0004186c: 2404ffff addiu r4,r0,0xffff | 0004186c: 2404ffff addiu r4,r0,0xffff | ||
| − | 00041870: 02001021 addu r2,r16,r0 | + | 00041870: 02001021 addu r2,r16,r0 return total runtime |
00041874: 8fbf0024 lw r31,0x0024(r29) | 00041874: 8fbf0024 lw r31,0x0024(r29) | ||
00041878: 8fb20020 lw r18,0x0020(r29) | 00041878: 8fb20020 lw r18,0x0020(r29) | ||
Revision as of 01:33, 11 June 2024
00041774: 27bdffd8 addiu r29,r29,0xffd8 00041778: afb20020 sw r18,0x0020(r29) 0004177c: 00809021 addu r18,r4,r0 OTAG list 00041780: afb1001c sw r17,0x001c(r29) 00041784: 00a08821 addu r17,r5,r0 image source for LoadImage? 00041788: 3c028004 lui r2,0x8004 0004178c: 8c42597c lw r2,0x597c(r2) top or bottom screen 00041790: afbf0024 sw r31,0x0024(r29) 00041794: afb00018 sw r16,0x0018(r29) 00041798: 2c420001 sltiu r2,r2,0x0001 swap (while also forcing 0 or 1) 0004179c: 3c018004 lui r1,0x8004 000417a0: ac22597c sw r2,0x597c(r1) store 000417a4: 0c0091b5 jal 0x000246d4 SYS DrawSync 000417a8: 00002021 addu r4,r0,r0 wait for all drawing to stop 000417ac: 0c0076ea jal 0x0001dba8 VSync call 000417b0: 00002021 addu r4,r0,r0 000417b4: 3c038004 lui r3,0x8004 000417b8: 8c63597c lw r3,0x597c(r3) top or bottom screen 000417bc: 00408021 addu r16,r2,r0 000417c0: 00032080 sll r4,r3,0x02 000417c4: 00832021 addu r4,r4,r3 000417c8: 00042080 sll r4,r4,0x02 000417cc: 3c038005 lui r3,0x8005 000417d0: 2463eacc addiu r3,r3,0xeacc display environment (1 if top screen, 2 if bottom screen) 000417d4: 0c0093a1 jal 0x00024e84 SYS PutDispEnv 000417d8: 00832021 addu r4,r4,r3 000417dc: 3c028004 lui r2,0x8004 000417e0: 8c42597c lw r2,0x597c(r2) top or bottom screen 000417e4: 00000000 nop 000417e8: 00022040 sll r4,r2,0x01 000417ec: 00822021 addu r4,r4,r2 000417f0: 000420c0 sll r4,r4,0x03 000417f4: 00822023 subu r4,r4,r2 000417f8: 00042080 sll r4,r4,0x02 000417fc: 3c028005 lui r2,0x8005 00041800: 2442ea14 addiu r2,r2,0xea14 draw environment 00041804: 0c00932b jal 0x00024cac SYS PutDrawEnv 00041808: 00822021 addu r4,r4,r2 0004180c: 27a40010 addiu r4,r29,0x0010 RECT destination 00041810: 34020046 ori r2,r0,0x0046 00041814: 3c038004 lui r3,0x8004 00041818: 8c63597c lw r3,0x597c(r3) 0004181c: 02202821 addu r5,r17,r0 ptr source 00041820: a7a20010 sh r2,0x0010(r29) stack management here stores parameters for RECT 00041824: 00031040 sll r2,r3,0x01 00041828: 00431021 addu r2,r2,r3 0004182c: 000210c0 sll r2,r2,0x03 00041830: 00431023 subu r2,r2,r3 00041834: 00021080 sll r2,r2,0x02 00041838: 3c018005 lui r1,0x8005 0004183c: 00220821 addu r1,r1,r2 00041840: 9423ea16 lhu r3,-0x15ea(r1) drawing environment's Y value 00041844: 340200b4 ori r2,r0,0x00b4 00041848: a7a20014 sh r2,0x0014(r29) 0004184c: 34020010 ori r2,r0,0x0010 00041850: a7a20016 sh r2,0x0016(r29) 00041854: 24630070 addiu r3,r3,0x0070 00041858: 0c00923f jal 0x000248fc SYS LoadImage 0004185c: a7a30012 sh r3,0x0012(r29) 00041860: 0c00930e jal 0x00024c38 SYS DrawOtag 00041864: 02402021 addu r4,r18,r0 00041868: 0c008ca2 jal 0x00023288 FONT FntFlush 0004186c: 2404ffff addiu r4,r0,0xffff 00041870: 02001021 addu r2,r16,r0 return total runtime 00041874: 8fbf0024 lw r31,0x0024(r29) 00041878: 8fb20020 lw r18,0x0020(r29) 0004187c: 8fb1001c lw r17,0x001c(r29) 00041880: 8fb00018 lw r16,0x0018(r29) 00041884: 27bd0028 addiu r29,r29,0x0028 00041888: 03e00008 jr r31 0004188c: 00000000 nop
