Difference between revisions of "Compare Target Priority and Hit Rate (00196db0)"
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m (Dokurider moved page 00196db0 - 00196e1c to Compare Target Priority and Hit Rate (00196db0): Renaming and adding new documentation) |
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| − | + | Compare Target Priority and Hit Rate | |
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| − | 00196db0: 90860000 lbu r6,0x0000(r4) | + | 00196db0: 90860000 lbu r6,0x0000(r4) Highest ? (0x30 in AI Data) |
| − | 00196db4: 90a30000 lbu r3,0x0000(r5) | + | 00196db4: 90a30000 lbu r3,0x0000(r5) Always zero, but set in a half word along with Hit Rate |
00196db8: 00000000 nop | 00196db8: 00000000 nop | ||
00196dbc: 0066102b sltu r2,r3,r6 | 00196dbc: 0066102b sltu r2,r3,r6 | ||
| − | 00196dc0: 14400015 bne r2,r0,0x00196e18 | + | 00196dc0: 14400015 bne r2,r0,0x00196e18 |
00196dc4: 34020002 ori r2,r0,0x0002 | 00196dc4: 34020002 ori r2,r0,0x0002 | ||
00196dc8: 00c3102b sltu r2,r6,r3 | 00196dc8: 00c3102b sltu r2,r6,r3 | ||
00196dcc: 14400012 bne r2,r0,0x00196e18 | 00196dcc: 14400012 bne r2,r0,0x00196e18 | ||
00196dd0: 00001021 addu r2,r0,r0 | 00196dd0: 00001021 addu r2,r0,r0 | ||
| − | 00196dd4: 84860002 lh r6,0x0002(r4) | + | 00196dd4: 84860002 lh r6,0x0002(r4) Highest Target Priority |
| − | 00196dd8: 84a30002 lh r3,0x0002(r5) | + | 00196dd8: 84a30002 lh r3,0x0002(r5) Load Unit Target Priority |
00196ddc: 00000000 nop | 00196ddc: 00000000 nop | ||
| − | 00196de0: 0066102a slt r2,r3,r6 | + | 00196de0: 0066102a slt r2,r3,r6 |
| − | 00196de4: 1440000c bne r2,r0,0x00196e18 | + | 00196de4: 1440000c bne r2,r0,0x00196e18 Exit and return 2 if Current Priority is lower than the highest Priority |
00196de8: 34020002 ori r2,r0,0x0002 | 00196de8: 34020002 ori r2,r0,0x0002 | ||
00196dec: 00c3102a slt r2,r6,r3 | 00196dec: 00c3102a slt r2,r6,r3 | ||
| − | 00196df0: 14400009 bne r2,r0,0x00196e18 | + | 00196df0: 14400009 bne r2,r0,0x00196e18 Exit and return 0 if Current Priority is higher than the highest Priority |
00196df4: 00001021 addu r2,r0,r0 | 00196df4: 00001021 addu r2,r0,r0 | ||
| − | 00196df8: 90840001 lbu r4,0x0001(r4) | + | 00196df8: 90840001 lbu r4,0x0001(r4) Highest Hit% |
| − | 00196dfc: 90a50001 lbu r5,0x0001(r5) | + | 00196dfc: 90a50001 lbu r5,0x0001(r5) Load Hit% |
00196e00: 00000000 nop | 00196e00: 00000000 nop | ||
| − | 00196e04: 00a4102b sltu r2,r5,r4 | + | 00196e04: 00a4102b sltu r2,r5,r4 |
| − | 00196e08: 14400003 bne r2,r0,0x00196e18 | + | 00196e08: 14400003 bne r2,r0,0x00196e18 Exit and return 2 if Current Hit% is lower than highest Hit% |
00196e0c: 34020002 ori r2,r0,0x0002 | 00196e0c: 34020002 ori r2,r0,0x0002 | ||
00196e10: 0085102b sltu r2,r4,r5 | 00196e10: 0085102b sltu r2,r4,r5 | ||
| − | 00196e14: 38420001 xori r2,r2,0x0001 | + | 00196e14: 38420001 xori r2,r2,0x0001 Return 0 if Current Hit% is higher than Highest Hit%; else return 1 |
00196e18: 03e00008 jr r31 | 00196e18: 03e00008 jr r31 | ||
00196e1c: 00000000 nop | 00196e1c: 00000000 nop | ||
| − | |||
Revision as of 01:45, 9 March 2017
Compare Target Priority and Hit Rate
00196db0: 90860000 lbu r6,0x0000(r4) Highest ? (0x30 in AI Data) 00196db4: 90a30000 lbu r3,0x0000(r5) Always zero, but set in a half word along with Hit Rate 00196db8: 00000000 nop 00196dbc: 0066102b sltu r2,r3,r6 00196dc0: 14400015 bne r2,r0,0x00196e18 00196dc4: 34020002 ori r2,r0,0x0002 00196dc8: 00c3102b sltu r2,r6,r3 00196dcc: 14400012 bne r2,r0,0x00196e18 00196dd0: 00001021 addu r2,r0,r0 00196dd4: 84860002 lh r6,0x0002(r4) Highest Target Priority 00196dd8: 84a30002 lh r3,0x0002(r5) Load Unit Target Priority 00196ddc: 00000000 nop 00196de0: 0066102a slt r2,r3,r6 00196de4: 1440000c bne r2,r0,0x00196e18 Exit and return 2 if Current Priority is lower than the highest Priority 00196de8: 34020002 ori r2,r0,0x0002 00196dec: 00c3102a slt r2,r6,r3 00196df0: 14400009 bne r2,r0,0x00196e18 Exit and return 0 if Current Priority is higher than the highest Priority 00196df4: 00001021 addu r2,r0,r0 00196df8: 90840001 lbu r4,0x0001(r4) Highest Hit% 00196dfc: 90a50001 lbu r5,0x0001(r5) Load Hit% 00196e00: 00000000 nop 00196e04: 00a4102b sltu r2,r5,r4 00196e08: 14400003 bne r2,r0,0x00196e18 Exit and return 2 if Current Hit% is lower than highest Hit% 00196e0c: 34020002 ori r2,r0,0x0002 00196e10: 0085102b sltu r2,r4,r5 00196e14: 38420001 xori r2,r2,0x0001 Return 0 if Current Hit% is higher than Highest Hit%; else return 1 00196e18: 03e00008 jr r31 00196e1c: 00000000 nop
