static void ftdi_execute_runtest(struct jtag_command *cmd) { int i; uint8_t zero = 0; DEBUG_JTAG_IO("runtest %i cycles, end in %s", cmd->cmd.runtest->num_cycles, tap_state_name(cmd->cmd.runtest->end_state)); if (tap_get_state() != TAP_IDLE) move_to_state(TAP_IDLE); /* TODO: Reuse ftdi_execute_stableclocks */ i = cmd->cmd.runtest->num_cycles; while (i > 0) { /* there are no state transitions in this code, so omit state tracking */ unsigned this_len = i > 7 ? 7 : i; mpsse_clock_tms_cs_out(mpsse_ctx, &zero, 0, this_len, false, JTAG_MODE); i -= this_len; } ftdi_end_state(cmd->cmd.runtest->end_state); if (tap_get_state() != tap_get_end_state()) move_to_state(tap_get_end_state()); DEBUG_JTAG_IO("runtest: %i, end in %s", cmd->cmd.runtest->num_cycles, tap_state_name(tap_get_end_state())); }
static void ftdi_execute_statemove(struct jtag_command *cmd) { DEBUG_JTAG_IO("statemove end in %s", tap_state_name(cmd->cmd.statemove->end_state)); ftdi_end_state(cmd->cmd.statemove->end_state); /* shortest-path move to desired end state */ if (tap_get_state() != tap_get_end_state() || tap_get_end_state() == TAP_RESET) move_to_state(tap_get_end_state()); }
static void ftdi_execute_scan(struct jtag_command *cmd) { DEBUG_JTAG_IO("%s type:%d", cmd->cmd.scan->ir_scan ? "IRSCAN" : "DRSCAN", jtag_scan_type(cmd->cmd.scan)); /* Make sure there are no trailing fields with num_bits == 0, or the logic below will fail. */ while (cmd->cmd.scan->num_fields > 0 && cmd->cmd.scan->fields[cmd->cmd.scan->num_fields - 1].num_bits == 0) { cmd->cmd.scan->num_fields--; LOG_DEBUG("discarding trailing empty field"); } if (cmd->cmd.scan->num_fields == 0) { LOG_DEBUG("empty scan, doing nothing"); return; } if (cmd->cmd.scan->ir_scan) { if (tap_get_state() != TAP_IRSHIFT) move_to_state(TAP_IRSHIFT); } else { if (tap_get_state() != TAP_DRSHIFT) move_to_state(TAP_DRSHIFT); } ftdi_end_state(cmd->cmd.scan->end_state); struct scan_field *field = cmd->cmd.scan->fields; unsigned scan_size = 0; for (int i = 0; i < cmd->cmd.scan->num_fields; i++, field++) { scan_size += field->num_bits; DEBUG_JTAG_IO("%s%s field %d/%d %d bits", field->in_value ? "in" : "", field->out_value ? "out" : "", i, cmd->cmd.scan->num_fields, field->num_bits); if (i == cmd->cmd.scan->num_fields - 1 && tap_get_state() != tap_get_end_state()) { /* Last field, and we're leaving IRSHIFT/DRSHIFT. Clock last bit during tap * movement. This last field can't have length zero, it was checked above. */ mpsse_clock_data(mpsse_ctx, field->out_value, 0, field->in_value, 0, field->num_bits - 1, JTAG_MODE); uint8_t last_bit = 0; if (field->out_value) bit_copy(&last_bit, 0, field->out_value, field->num_bits - 1, 1); uint8_t tms_bits = 0x01; mpsse_clock_tms_cs(mpsse_ctx, &tms_bits, 0, field->in_value, field->num_bits - 1, 1, last_bit, JTAG_MODE); tap_set_state(tap_state_transition(tap_get_state(), 1)); mpsse_clock_tms_cs_out(mpsse_ctx, &tms_bits, 1, 1, last_bit, JTAG_MODE); tap_set_state(tap_state_transition(tap_get_state(), 0)); } else mpsse_clock_data(mpsse_ctx, field->out_value, 0, field->in_value, 0, field->num_bits, JTAG_MODE); } if (tap_get_state() != tap_get_end_state()) move_to_state(tap_get_end_state()); DEBUG_JTAG_IO("%s scan, %i bits, end in %s", (cmd->cmd.scan->ir_scan) ? "IR" : "DR", scan_size, tap_state_name(tap_get_end_state())); }
void update() { if(quit) return; if(game_state != INSTRUCTION) if(keydown == SDLK_ESCAPE) { move_to_main_menu(); return; } if(keydown == SDLK_h) { move_to_instruction_state(); return; } switch(game_state) { case MAIN_MENU: update_main_menu(); break; case PLAY: { if(striker.state == RELEASED) { update_striker(&striker); int i; for(i = 0; CHIPS[i]; i++) if(CHIPS[i]->mov.state != OUT_OF_GAME) integrate(&CHIPS[i]->mov); for(i = 0; CHIPS[i]; i++) if(CHIPS[i]->mov.state != OUT_OF_GAME) resolve_collision(&striker.mov, &CHIPS[i]->mov); int j; for(i = 0; CHIPS[i]; i++) { if(CHIPS[i]->mov.state != OUT_OF_GAME) { for(j = i + 1; CHIPS[j]; j++) { if(CHIPS[j]->mov.state != OUT_OF_GAME) resolve_collision(&CHIPS[i]->mov, &CHIPS[j]->mov); } } } for(i = 0; CHIPS[i]; i++) { if(CHIPS[i]->mov.state != OUT_OF_GAME) { resolve_collision_with_hole(&CHIPS[i]->mov, &board); resolve_collision_with_board(&CHIPS[i]->mov, &board); } } resolve_collision_with_hole(&striker.mov, &board); resolve_collision_with_board(&striker.mov, &board); if(!chips_on_board) { move_to_game_over_state(); return; } int all_stopped = 1; for(i = 0; CHIPS[i]; i++) { if(CHIPS[i]->mov.state == MOVING) { all_stopped = 0; break; } } if(striker.mov.state == MOVING) all_stopped = 0; if(all_stopped) { // calculate score // assign striker to square if(striker.mov.in_hole) { second_chance = 0; } increment_current_player(); move_to_with_player(&striker, current_player); } } else { update_striker(&striker); } } break; case INSTRUCTION: if(keydown || left_mouse_button_down) move_to_state(back_state); break; } }
static int ftdi_execute_scan(struct jtag_command *cmd) { int retval = ERROR_OK; DEBUG_JTAG_IO("%s type:%d", cmd->cmd.scan->ir_scan ? "IRSCAN" : "DRSCAN", jtag_scan_type(cmd->cmd.scan)); if (cmd->cmd.scan->ir_scan) { if (tap_get_state() != TAP_IRSHIFT) move_to_state(TAP_IRSHIFT); } else { if (tap_get_state() != TAP_DRSHIFT) move_to_state(TAP_DRSHIFT); } ftdi_end_state(cmd->cmd.scan->end_state); struct scan_field *field = cmd->cmd.scan->fields; unsigned scan_size = 0; for (int i = 0; i < cmd->cmd.scan->num_fields; i++, field++) { scan_size += field->num_bits; DEBUG_JTAG_IO("%s%s field %d/%d %d bits", field->in_value ? "in" : "", field->out_value ? "out" : "", i, cmd->cmd.scan->num_fields, field->num_bits); if (i == cmd->cmd.scan->num_fields - 1 && tap_get_state() != tap_get_end_state()) { /* Last field, and we're leaving IRSHIFT/DRSHIFT. Clock last bit during tap *movement */ mpsse_clock_data(mpsse_ctx, field->out_value, 0, field->in_value, 0, field->num_bits - 1, JTAG_MODE); uint8_t last_bit = 0; if (field->out_value) bit_copy(&last_bit, 0, field->out_value, field->num_bits - 1, 1); uint8_t tms_bits = 0x01; retval = mpsse_clock_tms_cs(mpsse_ctx, &tms_bits, 0, field->in_value, field->num_bits - 1, 1, last_bit, JTAG_MODE); tap_set_state(tap_state_transition(tap_get_state(), 1)); retval = mpsse_clock_tms_cs_out(mpsse_ctx, &tms_bits, 1, 1, last_bit, JTAG_MODE); tap_set_state(tap_state_transition(tap_get_state(), 0)); } else mpsse_clock_data(mpsse_ctx, field->out_value, 0, field->in_value, 0, field->num_bits, JTAG_MODE); if (retval != ERROR_OK) { LOG_ERROR("failed to add field %d in scan", i); return retval; } } if (tap_get_state() != tap_get_end_state()) move_to_state(tap_get_end_state()); DEBUG_JTAG_IO("%s scan, %i bits, end in %s", (cmd->cmd.scan->ir_scan) ? "IR" : "DR", scan_size, tap_state_name(tap_get_end_state())); return retval; }