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[/] [or1k/] [tags/] [nog_patch_52/] [or1ksim/] [cache/] [dcache_model.c] - Diff between revs 102 and 167

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Rev 102	Rev 167
Line 55...	Line 55...
`} way[DC_WAYS];`	`} way[DC_WAYS];`
`} dc[DC_SETS];`	`} dc[DC_SETS];`

`void dc_info()`	`void dc_info()`
`{`	`{`
`if (!getsprbits(SPR_UPR, SPR_UPR_DCP)) {`	`if (!testsprbits(SPR_UPR, SPR_UPR_DCP)) {`
`printf("DCache not implemented. Set UPR[DCP].\n");`	`printf("DCache not implemented. Set UPR[DCP].\n");`
`return;`	`return;`
`}`	`}`

`printf("Data cache %dKB: ", DC_SETS * DC_BLOCK_SIZE * DC_WAYS / 1024);`	`printf("Data cache %dKB: ", DC_SETS * DC_BLOCK_SIZE * DC_WAYS / 1024);`
Line 81...	Line 81...
`{`	`{`
`int set, way = -1;`	`int set, way = -1;`
`int i;`	`int i;`
`unsigned long tagaddr;`	`unsigned long tagaddr;`

`if ((!getsprbits(SPR_UPR, SPR_UPR_DCP)) \|\| (!getsprbits(SPR_SR, SPR_SR_DCE)))`	`if ((!testsprbits(SPR_UPR, SPR_UPR_DCP)) \|\| (!testsprbits(SPR_SR, SPR_SR_DCE)))`
`return;`	`return;`

`/* Which set to check out? */`	`/* Which set to check out? */`
`set = (dataaddr / DC_BLOCK_SIZE) % DC_SETS;`	`set = (dataaddr / DC_BLOCK_SIZE) % DC_SETS;`
`tagaddr = (dataaddr / DC_BLOCK_SIZE) / DC_SETS;`	`tagaddr = (dataaddr / DC_BLOCK_SIZE) / DC_SETS;`
Line 138...	Line 138...
`{`	`{`
`int set, way = -1;`	`int set, way = -1;`
`int i;`	`int i;`
`unsigned long tagaddr;`	`unsigned long tagaddr;`

`if ((!getsprbits(SPR_UPR, SPR_UPR_DCP)) \|\| (!getsprbits(SPR_SR, SPR_SR_DCE)))`	`if ((!testsprbits(SPR_UPR, SPR_UPR_DCP)) \|\| (!testsprbits(SPR_SR, SPR_SR_DCE)))`
`return;`	`return;`

`/* Which set to check out? */`	`/* Which set to check out? */`
`set = (dataaddr / DC_BLOCK_SIZE) % DC_SETS;`	`set = (dataaddr / DC_BLOCK_SIZE) % DC_SETS;`
`tagaddr = (dataaddr / DC_BLOCK_SIZE) / DC_SETS;`	`tagaddr = (dataaddr / DC_BLOCK_SIZE) / DC_SETS;`
Line 189...	Line 189...
`{`	`{`
`int set, way = -1;`	`int set, way = -1;`
`int i;`	`int i;`
`unsigned long tagaddr;`	`unsigned long tagaddr;`

`if (!getsprbits(SPR_UPR, SPR_UPR_DCP))`	`if (!testsprbits(SPR_UPR, SPR_UPR_DCP))`
`return;`	`return;`

`/* Which set to check out? */`	`/* Which set to check out? */`
`set = (dataaddr / DC_BLOCK_SIZE) % DC_SETS;`	`set = (dataaddr / DC_BLOCK_SIZE) % DC_SETS;`
`tagaddr = (dataaddr / DC_BLOCK_SIZE) / DC_SETS;`	`tagaddr = (dataaddr / DC_BLOCK_SIZE) / DC_SETS;`

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[/] [or1k/] [tags/] [nog_patch_52/] [or1ksim/] [cache/] [dcache_model.c] - Diff between revs 102 and 167