Difference between revisions of "Hold CPU 240"
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(Created page with "<font face='Courier New'> 000193a4: 27bdfff8 addiu r29,r29,0xfff8 000193a8: 3402000d ori r2,r0,0x000d 000193ac: afa20004 sw r2,0x0004(r29) 000193b0: afa00000 sw r0,0x000...") |
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| − | + | definitely not written by a compiler | |
| − | 000193a4: 27bdfff8 addiu r29,r29,0xfff8 | + | |
| + | 000193a4: 27bdfff8 addiu r29,r29,0xfff8 # stack -8? | ||
000193a8: 3402000d ori r2,r0,0x000d | 000193a8: 3402000d ori r2,r0,0x000d | ||
| − | 000193ac: afa20004 sw r2,0x0004(r29) | + | 000193ac: afa20004 sw r2,0x0004(r29) # stack.4 = d |
| − | 000193b0: afa00000 sw r0,0x0000(r29) | + | 000193b0: afa00000 sw r0,0x0000(r29) # stack.0 = 0 |
000193b4: 080064f9 j 0x000193e4 | 000193b4: 080064f9 j 0x000193e4 | ||
000193b8: 00000000 nop | 000193b8: 00000000 nop | ||
| − | 000193bc: 8fa30004 lw r3,0x0004(r29) | + | 000193bc: 8fa30004 lw r3,0x0004(r29) # stack.4 (rate?) |
000193c0: 00000000 nop | 000193c0: 00000000 nop | ||
| − | 000193c4: 00031040 sll r2,r3,0x01 | + | 000193c4: 00031040 sll r2,r3,0x01 |
| − | 000193c8: 00431021 addu r2,r2,r3 | + | 000193c8: 00431021 addu r2,r2,r3 # stack.4 * 3 |
| − | 000193cc: afa20004 sw r2,0x0004(r29) | + | 000193cc: afa20004 sw r2,0x0004(r29) # achieves nothing |
| − | 000193d0: 8fa20000 lw r2,0x0000(r29) | + | 000193d0: 8fa20000 lw r2,0x0000(r29) # stack.0 |
000193d4: 00000000 nop | 000193d4: 00000000 nop | ||
| − | 000193d8: 24420001 addiu r2,r2,0x0001 | + | 000193d8: 24420001 addiu r2,r2,0x0001 # stack.0 ++ |
000193dc: afa20000 sw r2,0x0000(r29) | 000193dc: afa20000 sw r2,0x0000(r29) | ||
000193e0: 8fa20000 lw r2,0x0000(r29) | 000193e0: 8fa20000 lw r2,0x0000(r29) | ||
| − | 000193e4: 8fa20000 lw r2,0x0000(r29) | + | 000193e4: 8fa20000 lw r2,0x0000(r29) # load stack.0 |
000193e8: 00000000 nop | 000193e8: 00000000 nop | ||
000193ec: 284200f0 slti r2,r2,0x00f0 | 000193ec: 284200f0 slti r2,r2,0x00f0 | ||
| − | 000193f0: 1440fff2 bne r2,r0,0x000193bc | + | 000193f0: 1440fff2 bne r2,r0,0x000193bc # loop 0xf0 times |
000193f4: 00000000 nop | 000193f4: 00000000 nop | ||
000193f8: 27bd0008 addiu r29,r29,0x0008 | 000193f8: 27bd0008 addiu r29,r29,0x0008 | ||
Revision as of 03:51, 22 January 2025
definitely not written by a compiler
000193a4: 27bdfff8 addiu r29,r29,0xfff8 # stack -8? 000193a8: 3402000d ori r2,r0,0x000d 000193ac: afa20004 sw r2,0x0004(r29) # stack.4 = d 000193b0: afa00000 sw r0,0x0000(r29) # stack.0 = 0 000193b4: 080064f9 j 0x000193e4 000193b8: 00000000 nop 000193bc: 8fa30004 lw r3,0x0004(r29) # stack.4 (rate?) 000193c0: 00000000 nop 000193c4: 00031040 sll r2,r3,0x01 000193c8: 00431021 addu r2,r2,r3 # stack.4 * 3 000193cc: afa20004 sw r2,0x0004(r29) # achieves nothing 000193d0: 8fa20000 lw r2,0x0000(r29) # stack.0 000193d4: 00000000 nop 000193d8: 24420001 addiu r2,r2,0x0001 # stack.0 ++ 000193dc: afa20000 sw r2,0x0000(r29) 000193e0: 8fa20000 lw r2,0x0000(r29) 000193e4: 8fa20000 lw r2,0x0000(r29) # load stack.0 000193e8: 00000000 nop 000193ec: 284200f0 slti r2,r2,0x00f0 000193f0: 1440fff2 bne r2,r0,0x000193bc # loop 0xf0 times 000193f4: 00000000 nop 000193f8: 27bd0008 addiu r29,r29,0x0008 000193fc: 03e00008 jr r31 00019400: 00000000 nop
