Difference between revisions of "Store X into Y"
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(Created page with " Store X into Y (r4 = Loading Pointer, r5 = Storing Pointer) 0005cc64: 27bdfff8 addiu r29,r29,0xfff8 0005cc68: 18c00008 blez r6,0x0005cc8c 0005cc6c: 00001821 addu r3,r0,r0 ...") |
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| − | + | '''Parameters''' : r4 = Origin Data Pointer rq : redundant with [[Store_X_Byte_into_Y]] | |
| − | 0005cc64: 27bdfff8 addiu r29,r29, | + | r5 = Destination Data Pointer |
| − | 0005cc68: 18c00008 blez r6,0x0005cc8c | + | r6 = Data size (number of bytes) |
| − | 0005cc6c: 00001821 addu r3,r0,r0 | + | |
| − | 0005cc70: 90820000 lbu r2,0x0000(r4) | + | This routine Load Data from r4 and Store it in r5 (r6 = number of byte - one loop iteration per byte to copy) |
| − | 0005cc74: 24840001 addiu r4,r4,0x0001 | + | ------------------------------------------------------------------------------------------------------------------- |
| − | 0005cc78: 24630001 addiu r3,r3,0x0001 | + | 0005cc64: 27bdfff8 addiu r29,r29,-0x008 | |
| − | 0005cc7c: a0a20000 sb r2,0x0000(r5) | + | 0005cc68: 18c00008 blez r6,0x0005cc8c {{f/Cond|If Data Size > 0x00}} /Else branch to {{f/loc|END}} |
| − | 0005cc80: 0066102a slt r2,r3,r6 | + | 0005cc6c: 00001821 addu r3,r0,r0 |{{f/std|<nowiki>r3 = 0x00 (loop counter)</nowiki>}} |
| − | 0005cc84: 1440fffa bne r2,r0,0x0005cc70 | + | 0005cc70: 90820000 lbu r2,0x0000(r4) |{{f/load|<nowiki>r2 = This Iteration Byte</nowiki>}} |
| − | 0005cc88: 24a50001 addiu r5,r5,0x0001 | + | 0005cc74: 24840001 addiu r4,r4,0x0001 |{{f/adr|<nowiki>r4 = Origine data pointer (+0x01 each iteration)</nowiki>}} |
| − | 0005cc8c: 27bd0008 addiu r29,r29,0x0008 | + | 0005cc78: 24630001 addiu r3,r3,0x0001 |{{f/std|<nowiki>r3 = Loop counter +1 </nowiki>}} |
| − | 0005cc90: 03e00008 jr r31 | + | 0005cc7c: a0a20000 sb r2,0x0000(r5) |{{f/store|Store This iteration byte in Destination pointer}} |
| − | 0005cc94: 00000000 nop | + | 0005cc80: 0066102a slt r2,r3,r6 |{{f/std|<nowiki>r2 = 0x01 if counter < Data size</nowiki>}} |
| + | 0005cc84: 1440fffa bne r2,r0,0x0005cc70 {{f/eloop|Loop while counter < Size of data to copy}} | ||
| + | 0005cc88: 24a50001 addiu r5,r5,0x0001 |{{f/adr|<nowiki>r5 = Destination data pointer (+0x01 each iteration)</nowiki>}} | ||
| + | 0005cc8c: 27bd0008 addiu r29,r29,0x0008 | ||
| + | 0005cc90: 03e00008 jr r31 '''END''' | ||
| + | 0005cc94: 00000000 nop | ||
| + | |||
| + | == Return Locations == | ||
| + | '''SCUS 942.21''' | ||
| + | 0005a38c: [[Out of Battle Unit Generation]] | ||
| + | 0005cb38: [[Store/Generate Character Names]] | ||
| + | 0005cb54: ^^ | ||
| + | 0005cb70: ^^ | ||
| + | 0005cb8c: ^^ | ||
| + | 0005d6c4: [[Status Setting/Checking + Equip/R/S/M Stats]] | ||
| + | 0005d6d4: ^^ | ||
| + | 0005d6e4: ^^ | ||
Latest revision as of 20:34, 20 March 2022
Parameters : r4 = Origin Data Pointer rq : redundant with Store_X_Byte_into_Y r5 = Destination Data Pointer r6 = Data size (number of bytes) This routine Load Data from r4 and Store it in r5 (r6 = number of byte - one loop iteration per byte to copy) ------------------------------------------------------------------------------------------------------------------- 0005cc64: 27bdfff8 addiu r29,r29,-0x008 | 0005cc68: 18c00008 blez r6,0x0005cc8c #If Data Size > 0x00 /Else branch to END 0005cc6c: 00001821 addu r3,r0,r0 |r3 = 0x00 (loop counter) 0005cc70: 90820000 lbu r2,0x0000(r4) |r2 = This Iteration Byte 0005cc74: 24840001 addiu r4,r4,0x0001 |r4 = Origine data pointer (+0x01 each iteration) 0005cc78: 24630001 addiu r3,r3,0x0001 |r3 = Loop counter +1 0005cc7c: a0a20000 sb r2,0x0000(r5) |Store This iteration byte in Destination pointer 0005cc80: 0066102a slt r2,r3,r6 |r2 = 0x01 if counter < Data size 0005cc84: 1440fffa bne r2,r0,0x0005cc70 Λ Loop while counter < Size of data to copy 0005cc88: 24a50001 addiu r5,r5,0x0001 |r5 = Destination data pointer (+0x01 each iteration) 0005cc8c: 27bd0008 addiu r29,r29,0x0008 0005cc90: 03e00008 jr r31 END 0005cc94: 00000000 nop
Return Locations
SCUS 942.21 0005a38c: Out of Battle Unit Generation 0005cb38: Store/Generate Character Names 0005cb54: ^^ 0005cb70: ^^ 0005cb8c: ^^ 0005d6c4: Status Setting/Checking + Equip/R/S/M Stats 0005d6d4: ^^ 0005d6e4: ^^
