int trax_trigger_traceend_after_delay(int delay) { #if !CONFIG_ESP32_TRAX ESP_LOGE(TAG, "Trax_trigger_traceend_after_delay called, but trax is disabled in menuconfig!"); return ESP_ERR_NO_MEM; #endif eri_write(ERI_TRAX_DELAYCNT, delay); eri_write(ERI_TRAX_TRAXCTRL, eri_read(ERI_TRAX_TRAXCTRL)|TRAXCTRL_TRSTP); return ESP_OK; }
void esp_dbg_stubs_init() { s_dbg_stubs_ctl_data.tramp_addr = (uint32_t)s_stub_code_buf; s_dbg_stubs_ctl_data.min_stack_addr = (uint32_t)s_stub_min_stack; s_dbg_stubs_ctl_data.data_alloc = (uint32_t)esp_dbg_stubs_data_alloc; s_dbg_stubs_ctl_data.data_free = (uint32_t)esp_dbg_stubs_data_free; s_stub_entry[ESP_DBG_STUB_CONTROL_DATA] = (uint32_t)&s_dbg_stubs_ctl_data; eri_write(ESP_DBG_STUBS_TRAX_REG, (uint32_t)s_stub_entry); ESP_LOGV(TAG, "%s stubs %x", __func__, eri_read(ESP_DBG_STUBS_TRAX_REG)); }
int trax_start_trace(trax_downcount_unit_t units_until_stop) { #if !CONFIG_ESP32_TRAX ESP_LOGE(TAG, "Trax_start_trace called, but trax is disabled in menuconfig!"); return ESP_ERR_NO_MEM; #endif uint32_t v; if (eri_read(ERI_TRAX_TRAXSTAT)&TRAXSTAT_TRACT) { ESP_LOGI(TAG, "Stopping active trace first."); //Trace is active. Stop trace. eri_write(ERI_TRAX_DELAYCNT, 0); eri_write(ERI_TRAX_TRAXCTRL, eri_read(ERI_TRAX_TRAXCTRL)|TRAXCTRL_TRSTP); //ToDo: This will probably trigger a trace done interrupt. ToDo: Fix, but how? -JD eri_write(ERI_TRAX_TRAXCTRL, 0); } eri_write(ERI_TRAX_PCMATCHCTRL, 31); //do not stop at any pc match v=TRAXCTRL_TREN | TRAXCTRL_TMEN | TRAXCTRL_PTOWS | (1<<TRAXCTRL_SMPER_SHIFT); if (units_until_stop == TRAX_DOWNCOUNT_INSTRUCTIONS) v|=TRAXCTRL_CNTU; //Enable trace. This trace has no stop condition and will just keep on running. eri_write(ERI_TRAX_TRAXCTRL, v); return ESP_OK; }