Difference between revisions of "0014a39c - 0014a3f4"
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| − | + | Parameters : r4 = Variable ID | |
| − | + | ||
| − | + | Returns : r2 = -0x01 if Variable is a word (ID < 0x80) | |
| − | + | r2 = Variable position in his word (ID from 0x80 to 0x3ff) | |
| − | + | r2 = new thread r16 value if Variable ID > 0x400 | |
| − | + | --------------------------------------------------------------------------- | |
| − | -------------------------------------------------------------------------- | + | 0014a39c: 27bdffe8 addiu r29,r29,-0x0018 |
| − | 0014a39c: 27bdffe8 addiu r29,r29, | + | 0014a3a0: afb00010 sw r16,0x0010(r29) |
| − | 0014a3a0: afb00010 sw r16,0x0010(r29) | + | 0014a3a4: 2410ffff addiu r16,r0,-0x0001 |{{f/std|<nowiki>r16 = -0x01</nowiki>}} |
| − | 0014a3a4: 2410ffff addiu r16,r0, | + | 0014a3a8: 28820080 slti r2,r4,0x0080 |{{f/std|<nowiki>r2 = 0x01 if Variable ID < 0x80 </nowiki>}} |
| − | 0014a3a8: 28820080 slti r2,r4,0x0080 | + | 0014a3ac: 1440000c bne r2,r0,0x0014a3e0 {{f/Cond|<nowiki>If Variable is not a word (ID >= 0x80)</nowiki>}} |
| − | 0014a3ac: 1440000c bne r2,r0,0x0014a3e0 | + | 0014a3b0: afbf0014 sw r31,0x0014(r29) | |
| − | 0014a3b0: afbf0014 sw r31,0x0014(r29) | + | 0014a3b4: 28820360 slti r2,r4,0x0360 |{{f/std|<nowiki>r2 = 0x01 if Variable < 0x360</nowiki>}} |
| − | 0014a3b4: 28820360 slti r2,r4,0x0360 | + | 0014a3b8: 10400003 beq r2,r0,0x0014a3c8 {{f/Cond|<nowiki>If Variable < 0x360 (Variable length = 1 bit)</nowiki>}} |
| − | 0014a3b8: 10400003 beq r2,r0,0x0014a3c8 | + | 0014a3bc: 28820400 slti r2,r4,0x0400 |{{f/std|<nowiki>r2 = 1 if Variable ID <0x400</nowiki>}} |
| − | 0014a3bc: 28820400 slti r2,r4,0x0400 | + | 0014a3c0: 080528f8 j 0x0014a3e0 {{f/jump|jump to nearly end}} |
| − | 0014a3c0: 080528f8 j 0x0014a3e0 | + | 0014a3c4: 3090001f andi r16,r4,0x001f |{{f/std|<nowiki>r16 = Variable ID/32 reminder</nowiki>}} {{f/std|<nowiki>* 32 Variables per words : r16 = Variable position in his word</nowiki>}} |
| − | 0014a3c4: 3090001f andi r16,r4,0x001f | + | 0014a3c8: 10400003 beq r2,r0,0x0014a3d8 {{f/Cond|<nowiki>if r4 is between 0x360 and 0x3FF (variable length = 8 bits)</nowiki>}} |
| − | 0014a3c8: 10400003 beq r2,r0,0x0014a3d8 | + | 0014a3cc: 30820007 andi r2,r4,0x0007 |{{f/std|<nowiki>r2 = Variable ID/8 reminder</nowiki>}} {{f/std| 8 Variables per words (results will be 0 to 7)}} |
| − | 0014a3cc: 30820007 andi r2,r4,0x0007 | + | 0014a3d0: 080528f8 j 0x0014a3e0 {{f/jump|Jump to nearly end}} |
| − | 0014a3d0: 080528f8 j 0x0014a3e0 | + | 0014a3d4: 00028080 sll r16,r2,0x02 |{{f/std|<nowiki>r16 = r2 * 4 </nowiki>}} {{f/std|<nowiki>* Results will be 0 to 28 - r16 = Variable starting position in his word</nowiki>}} |
| − | 0014a3d4: 00028080 sll r16,r2,0x02 | + | 0014a3d8: 0c053256 jal 0x0014c958 |{{f/jal|0014c958_-_0014c990|0014c958_-_0014c990}} Stop current running thread ans seek another one to run |
| − | 0014a3d8: 0c053256 jal 0x0014c958 | + | 0014a3dc: 00000000 nop | |
| − | 0014a3dc: 00000000 nop | + | 0014a3e0: 02001021 addu r2,r16,r0 |{{f/std|Returns r2}} |
| − | 0014a3e0: 02001021 addu r2,r16,r0 | + | 0014a3e4: 8fbf0014 lw r31,0x0014(r29) END |
| − | 0014a3e4: 8fbf0014 lw r31,0x0014(r29) | + | 0014a3e8: 8fb00010 lw r16,0x0010(r29) |
| − | 0014a3e8: 8fb00010 lw r16,0x0010(r29) | + | 0014a3ec: 27bd0018 addiu r29,r29,0x0018 |
| − | 0014a3ec: 27bd0018 addiu r29,r29,0x0018 | + | 0014a3f0: 03e00008 jr r31 |
| − | 0014a3f0: 03e00008 jr r31 | + | 0014a3f4: 00000000 nop nop |
| − | 0014a3f4: 00000000 nop | + | === Return locations === |
| − | + | '''Battle.bin''' | |
| − | ==Return | + | 0014a090: [[Run_Script_Variable_Command]] |
| − | 0014a0d8 : [[Run_Script_Variable_Command]] | + | 0014a0d8: [[Run_Script_Variable_Command]] |
Latest revision as of 19:36, 6 March 2022
Parameters : r4 = Variable ID
Returns : r2 = -0x01 if Variable is a word (ID < 0x80)
r2 = Variable position in his word (ID from 0x80 to 0x3ff)
r2 = new thread r16 value if Variable ID > 0x400
---------------------------------------------------------------------------
0014a39c: 27bdffe8 addiu r29,r29,-0x0018
0014a3a0: afb00010 sw r16,0x0010(r29)
0014a3a4: 2410ffff addiu r16,r0,-0x0001 |r16 = -0x01
0014a3a8: 28820080 slti r2,r4,0x0080 |r2 = 0x01 if Variable ID < 0x80
0014a3ac: 1440000c bne r2,r0,0x0014a3e0 #If Variable is not a word (ID >= 0x80)
0014a3b0: afbf0014 sw r31,0x0014(r29) |
0014a3b4: 28820360 slti r2,r4,0x0360 |r2 = 0x01 if Variable < 0x360
0014a3b8: 10400003 beq r2,r0,0x0014a3c8 #If Variable < 0x360 (Variable length = 1 bit)
0014a3bc: 28820400 slti r2,r4,0x0400 |r2 = 1 if Variable ID <0x400
0014a3c0: 080528f8 j 0x0014a3e0 >>jump to nearly end
0014a3c4: 3090001f andi r16,r4,0x001f |r16 = Variable ID/32 reminder * 32 Variables per words : r16 = Variable position in his word
0014a3c8: 10400003 beq r2,r0,0x0014a3d8 #if r4 is between 0x360 and 0x3FF (variable length = 8 bits)
0014a3cc: 30820007 andi r2,r4,0x0007 |r2 = Variable ID/8 reminder 8 Variables per words (results will be 0 to 7)
0014a3d0: 080528f8 j 0x0014a3e0 >>Jump to nearly end
0014a3d4: 00028080 sll r16,r2,0x02 |r16 = r2 * 4 * Results will be 0 to 28 - r16 = Variable starting position in his word
0014a3d8: 0c053256 jal 0x0014c958 |-->0014c958_-_0014c990 Stop current running thread ans seek another one to run
0014a3dc: 00000000 nop |
0014a3e0: 02001021 addu r2,r16,r0 |Returns r2
0014a3e4: 8fbf0014 lw r31,0x0014(r29) END
0014a3e8: 8fb00010 lw r16,0x0010(r29)
0014a3ec: 27bd0018 addiu r29,r29,0x0018
0014a3f0: 03e00008 jr r31
0014a3f4: 00000000 nop nop
Return locations
Battle.bin 0014a090: Run_Script_Variable_Command 0014a0d8: Run_Script_Variable_Command
