- case DCSR_ADDRESS:
- return
- (1 << DCSR_XDEBUGVER_OFFSET) |
- (0 << DCSR_HWBPCOUNT_OFFSET) |
- (0 << DCSR_NDRESET_OFFSET) |
- (0 << DCSR_FULLRESET_OFFSET) |
- (state.dcsr.prv << DCSR_PRV_OFFSET) |
- (state.dcsr.step << DCSR_STEP_OFFSET) |
- (state.dcsr.debugint << DCSR_DEBUGINT_OFFSET) |
- (0 << DCSR_STOPCYCLE_OFFSET) |
- (0 << DCSR_STOPTIME_OFFSET) |
- (state.dcsr.ebreakm << DCSR_EBREAKM_OFFSET) |
- (state.dcsr.ebreakh << DCSR_EBREAKH_OFFSET) |
- (state.dcsr.ebreaks << DCSR_EBREAKS_OFFSET) |
- (state.dcsr.ebreaku << DCSR_EBREAKU_OFFSET) |
- (state.dcsr.halt << DCSR_HALT_OFFSET) |
- (state.dcsr.cause << DCSR_CAUSE_OFFSET);
- case DPC_ADDRESS:
+ case CSR_TSELECT: return state.tselect;
+ case CSR_TDATA1:
+ if (state.tselect < state.num_triggers) {
+ reg_t v = 0;
+ mcontrol_t *mc = &state.mcontrol[state.tselect];
+ v = set_field(v, MCONTROL_TYPE(xlen), mc->type);
+ v = set_field(v, MCONTROL_DMODE(xlen), mc->dmode);
+ v = set_field(v, MCONTROL_MASKMAX(xlen), mc->maskmax);
+ v = set_field(v, MCONTROL_SELECT, mc->select);
+ v = set_field(v, MCONTROL_TIMING, mc->timing);
+ v = set_field(v, MCONTROL_ACTION, mc->action);
+ v = set_field(v, MCONTROL_CHAIN, mc->chain);
+ v = set_field(v, MCONTROL_MATCH, mc->match);
+ v = set_field(v, MCONTROL_M, mc->m);
+ v = set_field(v, MCONTROL_H, mc->h);
+ v = set_field(v, MCONTROL_S, mc->s);
+ v = set_field(v, MCONTROL_U, mc->u);
+ v = set_field(v, MCONTROL_EXECUTE, mc->execute);
+ v = set_field(v, MCONTROL_STORE, mc->store);
+ v = set_field(v, MCONTROL_LOAD, mc->load);
+ return v;
+ } else {
+ return 0;
+ }
+ break;
+ case CSR_TDATA2:
+ if (state.tselect < state.num_triggers) {
+ return state.tdata2[state.tselect];
+ } else {
+ return 0;
+ }
+ break;
+ case CSR_TDATA3: return 0;
+ case CSR_DCSR:
+ {
+ uint32_t v = 0;
+ v = set_field(v, DCSR_XDEBUGVER, 1);
+ v = set_field(v, DCSR_EBREAKM, state.dcsr.ebreakm);
+ v = set_field(v, DCSR_EBREAKH, state.dcsr.ebreakh);
+ v = set_field(v, DCSR_EBREAKS, state.dcsr.ebreaks);
+ v = set_field(v, DCSR_EBREAKU, state.dcsr.ebreaku);
+ v = set_field(v, DCSR_STOPCYCLE, 0);
+ v = set_field(v, DCSR_STOPTIME, 0);
+ v = set_field(v, DCSR_CAUSE, state.dcsr.cause);
+ v = set_field(v, DCSR_STEP, state.dcsr.step);
+ v = set_field(v, DCSR_PRV, state.dcsr.prv);
+ return v;
+ }
+ case CSR_DPC: