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-rw-r--r--src/mess/includes/tx0.h329
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diff --git a/src/mess/includes/tx0.h b/src/mess/includes/tx0.h
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index 98d111d72ec..00000000000
--- a/src/mess/includes/tx0.h
+++ /dev/null
@@ -1,329 +0,0 @@
-// license:GPL-2.0+
-// copyright-holders:Raphael Nabet
-/*****************************************************************************
- *
- * includes/tx0.h
- *
- ****************************************************************************/
-
-#ifndef TX0_H_
-#define TX0_H_
-
-#include "video/crt.h"
-#include "cpu/pdp1/tx0.h"
-
-enum state_t
-{
- MTS_UNSELECTED,
- MTS_SELECTING,
- MTS_SELECTED,
- MTS_UNSELECTING
-};
-
-enum backspace_state_t
-{
- MTBSS_STATE0,
- MTBSS_STATE1,
- MTBSS_STATE2,
- MTBSS_STATE3,
- MTBSS_STATE4,
- MTBSS_STATE5,
- MTBSS_STATE6
-};
-
-enum state_2_t
-{
- MTRDS_STATE0,
- MTRDS_STATE1,
- MTRDS_STATE2,
- MTRDS_STATE3,
- MTRDS_STATE4,
- MTRDS_STATE5,
- MTRDS_STATE6
-};
-
-enum state_3_t
-{
- MTWTS_STATE0,
- MTWTS_STATE1,
- MTWTS_STATE2,
- MTWTS_STATE3
-};
-
-enum irg_pos_t
-{
- MTIRGP_START,
- MTIRGP_ENDMINUS1,
- MTIRGP_END
-};
-
-
-
-/* tape reader registers */
-struct tx0_tape_reader_t
-{
- device_image_interface *fd; /* file descriptor of tape image */
-
- int motor_on; /* 1-bit reader motor on */
-
- int rcl; /* 1-bit reader clutch */
- int rc; /* 2-bit reader counter */
-
- emu_timer *timer; /* timer to simulate reader timing */
-};
-
-
-
-/* tape puncher registers */
-struct tape_puncher_t
-{
- device_image_interface *fd; /* file descriptor of tape image */
-
- emu_timer *timer; /* timer to generate completion pulses */
-};
-
-
-
-/* typewriter registers */
-struct tx0_typewriter_t
-{
- device_image_interface *fd; /* file descriptor of output image */
-
- emu_timer *prt_timer;/* timer to generate completion pulses */
-};
-
-
-/* magnetic tape unit registers */
-struct magtape_t
-{
- device_image_interface *img; /* image descriptor */
-
- state_t state;
-
- int command;
- int binary_flag;
-
- union
- {
- backspace_state_t backspace_state;
- struct
- {
- state_2_t state;
- int space_flag;
- } read;
- struct
- {
- state_3_t state;
- int counter;
- } write;
- } u;
-
- int sel_pending;
- int cpy_pending;
-
- irg_pos_t irg_pos; /* position relative to inter-record gap */
-
- int long_parity;
-
- emu_timer *timer; /* timer to simulate reader timing */
-};
-
-
-class tx0_state : public driver_device
-{
-public:
- tx0_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_gfxdecode(*this, "gfxdecode"),
- m_palette(*this, "palette"),
- m_crt(*this, "crt"),
- m_csw(*this, "CSW"),
- m_twr(*this, "TWR")
- { }
-
- tx0_tape_reader_t m_tape_reader;
- tape_puncher_t m_tape_puncher;
- tx0_typewriter_t m_typewriter;
- emu_timer *m_dis_timer;
- magtape_t m_magtape;
- int m_old_typewriter_keys[4];
- int m_old_control_keys;
- int m_old_tsr_keys;
- int m_tsr_index;
- int m_typewriter_color;
- bitmap_ind16 m_panel_bitmap;
- bitmap_ind16 m_typewriter_bitmap;
- int m_pos;
- int m_case_shift;
- DECLARE_DRIVER_INIT(tx0);
- virtual void machine_start();
- virtual void machine_reset();
- virtual void video_start();
- DECLARE_PALETTE_INIT(tx0);
- UINT32 screen_update_tx0(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
- void screen_eof_tx0(screen_device &screen, bool state);
- INTERRUPT_GEN_MEMBER(tx0_interrupt);
- TIMER_CALLBACK_MEMBER(reader_callback);
- TIMER_CALLBACK_MEMBER(puncher_callback);
- TIMER_CALLBACK_MEMBER(prt_callback);
- TIMER_CALLBACK_MEMBER(dis_callback);
- void tx0_machine_stop();
- required_device<tx0_device> m_maincpu;
- inline void tx0_plot_pixel(bitmap_ind16 &bitmap, int x, int y, UINT32 color);
- void tx0_plot(int x, int y);
- void tx0_draw_led(bitmap_ind16 &bitmap, int x, int y, int state);
- void tx0_draw_multipleled(bitmap_ind16 &bitmap, int x, int y, int value, int nb_bits);
- void tx0_draw_switch(bitmap_ind16 &bitmap, int x, int y, int state);
- void tx0_draw_multipleswitch(bitmap_ind16 &bitmap, int x, int y, int value, int nb_bits);
- void tx0_draw_char(bitmap_ind16 &bitmap, char character, int x, int y, int color);
- void tx0_draw_string(bitmap_ind16 &bitmap, const char *buf, int x, int y, int color);
- void tx0_draw_vline(bitmap_ind16 &bitmap, int x, int y, int height, int color);
- void tx0_draw_hline(bitmap_ind16 &bitmap, int x, int y, int width, int color);
- void tx0_draw_panel_backdrop(bitmap_ind16 &bitmap);
- void tx0_draw_panel(bitmap_ind16 &bitmap);
- void tx0_typewriter_linefeed();
- void tx0_typewriter_drawchar(int character);
- int tape_read(UINT8 *reply);
- void tape_write(UINT8 data);
- void begin_tape_read(int binary);
- void typewriter_out(UINT8 data);
- void schedule_select();
- void schedule_unselect();
- void tx0_keyboard();
- DECLARE_WRITE_LINE_MEMBER(tx0_io_cpy);
- DECLARE_WRITE_LINE_MEMBER(tx0_io_r1l);
- DECLARE_WRITE_LINE_MEMBER(tx0_io_r3l);
- DECLARE_WRITE_LINE_MEMBER(tx0_io_p6h);
- DECLARE_WRITE_LINE_MEMBER(tx0_io_p7h);
- DECLARE_WRITE_LINE_MEMBER(tx0_io_prt);
- DECLARE_WRITE_LINE_MEMBER(tx0_io_dis);
- DECLARE_WRITE_LINE_MEMBER(tx0_sel);
- DECLARE_WRITE_LINE_MEMBER(tx0_io_reset_callback);
- void magtape_callback();
-
-private:
- required_device<gfxdecode_device> m_gfxdecode;
- required_device<palette_device> m_palette;
- required_device<crt_device> m_crt;
- required_ioport m_csw;
- required_ioport_array<4> m_twr;
-};
-
-/* defines for each bit and mask in input port "CSW" */
-enum
-{
- /* bit numbers */
- tx0_control_bit = 0,
-
- tx0_stop_c0_bit = 1,
- tx0_stop_c1_bit = 2,
- tx0_gbl_cm_sel_bit = 3,
- tx0_stop_bit = 4,
- tx0_restart_bit = 5,
- tx0_read_in_bit = 6,
-
- tx0_toggle_dn_bit = 12,
- tx0_toggle_up_bit = 13,
- tx0_cm_sel_bit = 14,
- tx0_lr_sel_bit = 15,
-
- /* masks */
- tx0_control = (1 << tx0_control_bit),
-
- tx0_stop_cyc0 = (1 << tx0_stop_c0_bit),
- tx0_stop_cyc1 = (1 << tx0_stop_c1_bit),
- tx0_gbl_cm_sel = (1 << tx0_gbl_cm_sel_bit),
- tx0_stop = (1 << tx0_stop_bit),
- tx0_restart = (1 << tx0_restart_bit),
- tx0_read_in = (1 << tx0_read_in_bit),
-
- tx0_toggle_dn = (1 << tx0_toggle_dn_bit),
- tx0_toggle_up = (1 << tx0_toggle_up_bit),
- tx0_cm_sel = (1 << tx0_cm_sel_bit),
- tx0_lr_sel = (1 << tx0_lr_sel_bit)
-};
-
-/* defines for our font */
-enum
-{
- tx0_charnum = /*96*/128, /* ASCII set + xx special characters */
- /* for whatever reason, 96 breaks some characters */
-
- tx0_fontdata_size = 8 * tx0_charnum
-};
-
-enum
-{
- /* size and position of crt window */
- crt_window_width = /*511*/512,
- crt_window_height = /*511*/512,
- crt_window_offset_x = 0,
- crt_window_offset_y = 0,
- /* size and position of operator control panel window */
- panel_window_width = 272,
- panel_window_height = 264,
- panel_window_offset_x = crt_window_width,
- panel_window_offset_y = 0,
- /* size and position of typewriter window */
- typewriter_window_width = 640,
- typewriter_window_height = 160,
- typewriter_window_offset_x = 0,
- typewriter_window_offset_y = crt_window_height
-};
-
-enum
-{
- total_width = crt_window_width + panel_window_width,
- total_height = crt_window_height + typewriter_window_height,
-
- /* respect 4:3 aspect ratio to keep pixels square */
- virtual_width_1 = ((total_width+3)/4)*4,
- virtual_height_1 = ((total_height+2)/3)*3,
- virtual_width_2 = virtual_height_1*4/3,
- virtual_height_2 = virtual_width_1*3/4,
- virtual_width = (virtual_width_1 > virtual_width_2) ? virtual_width_1 : virtual_width_2,
- virtual_height = (virtual_height_1 > virtual_height_2) ? virtual_height_1 : virtual_height_2
-};
-
-enum
-{ /* refresh rate in Hz: can be changed at will */
- refresh_rate = 60
-};
-
-/* Color codes */
-enum
-{
- /* first pen_crt_num_levels colors used for CRT (with remanence) */
- pen_crt_num_levels = 69,
- pen_crt_max_intensity = pen_crt_num_levels-1,
-
- /* next colors used for control panel and typewriter */
- pen_black = pen_crt_num_levels,
- pen_white,
- pen_green,
- pen_dk_green,
- pen_red,
- pen_lt_gray,
-
- /* color constants for control panel */
- pen_panel_bg = pen_black,
- pen_panel_caption = pen_white,
- color_panel_caption = 0,
- pen_switch_nut = pen_lt_gray,
- pen_switch_button = pen_white,
- pen_lit_lamp = pen_green,
- pen_unlit_lamp = pen_dk_green,
-
- /* color constants for typewriter */
- pen_typewriter_bg = pen_white,
- color_typewriter_black = 1, /* palette 1 = black on white */
- color_typewriter_red = 2, /* palette 2 = red on white */
-
- /* color constants used for light pen */
- pen_lightpen_nonpressed = pen_red,
- pen_lightpen_pressed = pen_green
-};
-
-
-#endif /* TX0_H_ */