URL
https://opencores.org/ocsvn/ion/ion/trunk
Subversion Repositories ion
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- This comparison shows the changes necessary to convert path
/ion/trunk/tools
- from Rev 169 to Rev 170
- ↔ Reverse comparison
Rev 169 → Rev 170
/slite/src/slite.c
628,7 → 628,15
/** Write to debug register */ |
void debug_reg_write(t_state *s, uint32_t address, uint32_t data){ |
|
printf("DEBUG REG[%04x]=%08x\n", address & 0xffff, data); |
if((address>= 0x0000f000) && (address < 0x0000f008)){ |
/* HW interrupt trigger register */ |
s->t.irq_trigger_countdown[address-0x0000f000] = data; |
printf("DEBUG REG[%04x]=%08x\n", address & 0xffff, data); |
} |
else{ |
/* all other registers are used for display (like LEDs) */ |
printf("DEBUG REG[%04x]=%08x\n", address & 0xffff, data); |
} |
} |
|
/** Write to memory, including simulated i/o */ |
965,7 → 973,7
if(s->t.irq_trigger_countdown[i]==0){ |
/* trigger interrupt i */ |
/* FIXME handle irq mask(s) in SR */ |
cause = 0; /* cause = hardware interrupt */ |
//cause = 0; /* cause = hardware interrupt */ |
s->t.irq_trigger_countdown[i]--; |
} |
else if (s->t.irq_trigger_countdown[i]>0){ |
1314,6 → 1322,9
reserved_opcode(epc, opcode, s); |
} |
} |
else{ |
reserved_opcode(epc, opcode, s); |
} |
break; |
case 0x20:/*LB*/ //r[rt]=(signed char)mem_read(s,1,ptr,1); break; |
start_load(s, ptr, rt,(signed char)mem_read(s,1,ptr,1)); |