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

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[/] [or1k/] [tags/] [nog_patch_33/] [or1ksim/] [cpu/] [or1k/] [sprs.c] - Diff between revs 242 and 255

Rev 242	Rev 255
Line 105...	Line 105...
`extern unsigned long pc;`	`extern unsigned long pc;`
`extern unsigned long pcnext;`	`extern unsigned long pcnext;`
`extern int delay_insn;`	`extern int delay_insn;`
`extern unsigned long pcdelay;`	`extern unsigned long pcdelay;`

`sprs[SPR_PC] = value;`

`/* The debugger has redirected us to a new address */`	`/* The debugger has redirected us to a new address */`
`/* This is usually done to reissue an instruction`	`/* This is usually done to reissue an instruction`
`which just caused a breakpoint exception. */`	`which just caused a breakpoint exception. */`
`pcnext = value;`	`pcnext = value;`

Line 120...	Line 118...
`/* Clear any pending delay slot jumps also */`	`/* Clear any pending delay slot jumps also */`
`delay_insn = 0;`	`delay_insn = 0;`
`pcdelay = value + 4;`	`pcdelay = value + 4;`
`}`	`}`
`break;`	`break;`
`default:`	`}`

`if (regno < MAX_SPRS)`	`if (regno < MAX_SPRS)`
`sprs[regno] = value;`	`sprs[regno] = value;`
`else {`	`else {`
`printf("\nABORT: write out of SPR range %08X\n", regno);`	`printf("\nABORT: write out of SPR range %08X\n", regno);`
`cont_run = 0;`	`cont_run = 0;`
`}`	`}`
`}`	`}`
`}`

`/* Get a specific SPR. */`	`/* Get a specific SPR. */`
`inline sprword`	`inline sprword`
`mfspr_(const int regno)`	`mfspr_(const int regno)`
`{`	`{`