URL https://opencores.org/ocsvn/or1k/or1k/trunk

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[/] [or1k/] [tags/] [nog_patch_47/] [or1ksim/] [cuc/] [cuc.c] - Diff between revs 937 and 939

Rev 937	Rev 939
Line 33...	Line 33...

`FILE *flog;`	`FILE *flog;`
`int cuc_debug = 0;`	`int cuc_debug = 0;`

`/* Last used registers by software convention */`	`/* Last used registers by software convention */`
`const int call_saved[MAX_REGS] = {`	`/* Note that r11 is caller saved register, and we can destroy it.`
	`Due to CUC architecture we must always return something, even garbage (so that`
	`caller knows, we are finished, when we send acknowledge).`
	`In case r11 was not used (trivial register assignment) we will remove it later,`
	`but if we assigned a value to it, it must not be removed, so caller_saved[11] = 0 */`
	`const int caller_saved[MAX_REGS] = {`
`0, 0, 0, 1, 1, 1, 1, 1,`	`0, 0, 0, 1, 1, 1, 1, 1,`
`1, 1, 0, 1, 0, 1, 0, 1,`	`1, 1, 0, 0, 0, 1, 0, 1,`
`0, 1, 0, 1, 0, 1, 0, 1,`	`0, 1, 0, 1, 0, 1, 0, 1,`
`0, 1, 0, 1, 0, 1, 0, 1,`	`0, 1, 0, 1, 0, 1, 0, 1,`
`1, 1};`	`1, 1};`

`/* returns log2(x) */`	`/* returns log2(x) */`