93 lines
3.2 KiB
C
93 lines
3.2 KiB
C
#ifndef __ST_TOS_H__
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#define __ST_TOS_H__
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#include "../../file_io.h"
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// tos sysconfig bits:
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// 0 - RESET
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// 1-3 - Memory configuration
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// 4-5 - CPU configuration
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// 6-7 - Floppy A+B write protection
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// 8 - Color/Monochrome mode
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// 9 - PAL mode in 56 or 50 Hz
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// 10-17 - ACSI device enable
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// memory configurations (0x02/0x04/0x08)
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// (currently 4MB are fixed and cannot be changed)
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#define TOS_MEMCONFIG_512K (0<<1) // not yet supported
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#define TOS_MEMCONFIG_1M (1<<1) // not yet supported
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#define TOS_MEMCONFIG_2M (2<<1) // not yet supported
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#define TOS_MEMCONFIG_4M (3<<1) // not yet supported
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#define TOS_MEMCONFIG_8M (4<<1)
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#define TOS_MEMCONFIG_14M (5<<1)
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#define TOS_MEMCONFIG_RES0 (6<<1) // reserved
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#define TOS_MEMCONFIG_RES1 (7<<1) // reserved
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// cpu configurations (0x10/0x20)
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#define TOS_CPUCONFIG_68000 (0<<4)
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#define TOS_CPUCONFIG_68010 (1<<4)
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#define TOS_CPUCONFIG_RESERVED (2<<4)
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#define TOS_CPUCONFIG_68020 (3<<4)
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// control bits (all control bits have unknown state after core startup)
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#define TOS_CONTROL_CPU_RESET 0x00000001
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#define TOS_CONTROL_FDC_WR_PROT_A 0x00000040
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#define TOS_CONTROL_FDC_WR_PROT_B 0x00000080
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#define TOS_CONTROL_VIDEO_COLOR 0x00000100 // input to mfp
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#define TOS_CONTROL_PAL50HZ 0x00000200 // display pal at 50hz (56 hz otherwise)
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// up to eight acsi devices can be enabled
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#define TOS_ACSI0_ENABLE 0x00000400
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#define TOS_ACSI1_ENABLE 0x00000800
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#define TOS_ACSI2_ENABLE 0x00001000
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#define TOS_ACSI3_ENABLE 0x00002000
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#define TOS_ACSI4_ENABLE 0x00004000
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#define TOS_ACSI5_ENABLE 0x00008000
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#define TOS_ACSI6_ENABLE 0x00010000
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#define TOS_ACSI7_ENABLE 0x00020000
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#define TOS_CONTROL_TURBO 0x00040000
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#define TOS_CONTROL_BLITTER 0x00080000
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#define TOS_CONTROL_SCANLINES0 0x00100000 // 0 = off, 1 = 25%, 2 = 50%, 3 = 75%
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#define TOS_CONTROL_SCANLINES1 0x00200000
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#define TOS_CONTROL_SCANLINES (TOS_CONTROL_SCANLINES0|TOS_CONTROL_SCANLINES1)
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#define TOS_CONTROL_STEREO 0x00400000
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#define TOS_CONTROL_STE 0x00800000
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#define TOS_CONTROL_MSTE 0x01000000
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#define TOS_CONTROL_ETHERNET 0x02000000
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// USB redirection modes
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// (NONE=0, RS232=1, PARALLEL=2, MIDI=3)
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#define TOS_CONTROL_REDIR0 0x04000000
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#define TOS_CONTROL_REDIR1 0x08000000
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#define TOS_CONTROL_VIKING 0x10000000 // Viking graphics card
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#define TOS_CONTROL_BORDER 0x20000000
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unsigned long tos_system_ctrl(void);
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void tos_upload(const char *);
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void tos_poll();
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void tos_update_sysctrl(unsigned long);
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char tos_disk_is_inserted(int index);
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void tos_insert_disk(int index, const char *name);
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void tos_eject_all();
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void tos_reset(char cold);
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const char *tos_get_disk_name(int);
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const char *tos_get_image_name();
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const char *tos_get_cartridge_name();
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char tos_cartridge_is_inserted();
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void tos_load_cartridge(const char *);
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int tos_get_cdc_control_redirect(void);
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void tos_set_cdc_control_redirect(char mode);
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void tos_config_load(int slot); // slot -1 == last config
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void tos_config_save(int slot);
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int tos_config_exists(int slot);
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#endif
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