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Initial support for Atari ST.

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This commit is contained in:
sorgelig
2020-04-17 23:44:05 +08:00
parent 07d965102d
commit 4e96473a1a
14 changed files with 767 additions and 2359 deletions
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47
user_io.h
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@@ -19,20 +19,12 @@
#define UIO_KEYBOARD 0x05 // -"-
#define UIO_KBD_OSD 0x06 // keycodes used by OSD only
// codes as used by MiST (atari)
// directions (in/out) are from an io controller view
#define UIO_IKBD_OUT 0x02
#define UIO_IKBD_IN 0x03
#define UIO_SERIAL_OUT 0x04
#define UIO_SERIAL_IN 0x05
#define UIO_PARALLEL_IN 0x06
#define UIO_MIDI_OUT 0x07
#define UIO_MIDI_IN 0x08
#define UIO_ETH_MAC 0x09
#define UIO_ETH_STATUS 0x0a
#define UIO_ETH_FRM_IN 0x0b
#define UIO_ETH_FRM_OUT 0x0c
#define UIO_SERIAL_STAT 0x0d
// 0x08 - 0x0F - core specific
#define ST_WRITE_MEMORY 0x08
#define ST_READ_MEMORY 0x09
#define ST_ACK_DMA 0x0a
#define ST_NAK_DMA 0x0b
#define ST_GET_DMASTATE 0x0c
#define UIO_JOYSTICK2 0x10 // also used by minimig and 8 bit
#define UIO_JOYSTICK3 0x11 // -"-
@@ -77,11 +69,6 @@
#define UIO_INFO_GET 0x36
#define UIO_SETWIDTH 0x37 // Set max scaled horizontal resolution
#define UIO_SETSYNC 0x38
#define ST_WRITE_MEMORY 0x3A
#define ST_READ_MEMORY 0x3B
#define ST_ACK_DMA 0x3C
#define ST_NAK_DMA 0x3D
#define ST_GET_DMASTATE 0x3E
// codes as used by 8bit for file loading from OSD
#define UIO_FILE_TX 0x53
@@ -160,8 +147,6 @@
// core type value should be unlikely to be returned by broken cores
#define CORE_TYPE_UNKNOWN 0x55
#define CORE_TYPE_DUMB 0xa0 // core without any io controller interaction
#define CORE_TYPE_MIST 0xa3 // mist atari st core
#define CORE_TYPE_8BIT 0xa4 // generic core
#define CORE_TYPE_ARCHIE 0xa6 // Acorn Archimedes
#define CORE_TYPE_SHARPMZ 0xa7 // Sharp MZ Series
@@ -199,22 +184,12 @@
#define EMU_JOY0 2
#define EMU_JOY1 3
// serial status data type returned from the core
typedef struct {
uint32_t bitrate; // 300, 600 ... 115200
uint8_t datasize; // 5,6,7,8 ...
uint8_t parity;
uint8_t stopbits;
uint8_t fifo_stat; // space in cores input fifo
} __attribute__((packed)) serial_status_t;
void user_io_init(const char *path, const char *xml);
unsigned char user_io_core_type();
void user_io_poll();
char user_io_menu_button();
char user_io_user_button();
void user_io_osd_key_enable(char);
void user_io_serial_tx(char *, uint16_t);
void user_io_read_confstr();
char *user_io_get_confstr(int index);
uint32_t user_io_8bit_set_status(uint32_t, uint32_t, int ex = 0);
@@ -223,8 +198,7 @@ void user_io_file_tx_write(const uint8_t *addr, uint16_t len);
int user_io_get_width();
uint32_t user_io_get_file_crc();
int user_io_file_mount(char *name, unsigned char index = 0, char pre = 0);
char user_io_serial_status(serial_status_t *, uint8_t);
int user_io_file_mount(const char *name, unsigned char index = 0, char pre = 0);
char *user_io_make_filepath(const char *path, const char *filename);
char *user_io_get_core_name();
char *user_io_get_core_path();
@@ -237,13 +211,6 @@ const char *get_image_name(int i);
int user_io_get_kbdemu();
uint32_t user_io_get_uart_mode();
// io controllers interface for FPGA ethernet emulation using usb ethernet
// devices attached to the io controller (ethernec emulation)
void user_io_eth_send_mac(uint8_t *);
uint32_t user_io_eth_get_status(void);
void user_io_eth_send_rx_frame(uint8_t *, uint16_t);
void user_io_eth_receive_tx_frame(uint8_t *, uint16_t);
void user_io_mouse(unsigned char b, int16_t x, int16_t y, int16_t w);
void user_io_kbd(uint16_t key, int press);
char* user_io_create_config_name();