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86Box/src/plat.h
OBattler 552a87ea3d Added the IBM 5161 ISA expansion for PC and XT; 
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g  / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00

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/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Define the various platform support functions.
*
* Version: @(#)plat.h 1.0.28 2019/03/06
*
* Authors: Miran Grca, <mgrca8@gmail.com>
* Fred N. van Kempen, <decwiz@yahoo.com>
*
* Copyright 2016-2019 Miran Grca.
* Copyright 2017-2019 Fred N. van Kempen.
*/
#ifndef EMU_PLAT_H
# define EMU_PLAT_H
#ifndef GLOBAL
# define GLOBAL extern
#endif
/* String ID numbers. */
#include "lang/language.h"
/* The Win32 API uses _wcsicmp. */
#ifdef _WIN32
# define wcscasecmp _wcsicmp
#endif
#if defined(UNIX) && defined(FREEBSD)
/* FreeBSD has largefile by default. */
# define fopen64 fopen
# define fseeko64 fseeko
# define ftello64 ftello
# define off64_t off_t
#endif
/* A hack (GCC-specific?) to allow us to ignore unused parameters. */
#define UNUSED(arg) __attribute__((unused))arg
/* Return the size (in wchar's) of a wchar_t array. */
#define sizeof_w(x) (sizeof((x)) / sizeof(wchar_t))
#ifdef __cplusplus
extern "C" {
#endif
/* Global variables residing in the platform module. */
GLOBAL int dopause, /* system is paused */
doresize, /* screen resize requested */
quited, /* system exit requested */
mouse_capture; /* mouse is captured in app */
GLOBAL uint64_t timer_freq;
GLOBAL int infocus;
GLOBAL char emu_version[128]; /* version ID string */
GLOBAL int rctrl_is_lalt;
GLOBAL int update_icons;
GLOBAL int unscaled_size_x, /* current unscaled size X */
unscaled_size_y; /* current unscaled size Y */
/* System-related functions. */
extern wchar_t *fix_exe_path(wchar_t *str);
extern FILE *plat_fopen(wchar_t *path, wchar_t *mode);
extern FILE *plat_fopen64(const wchar_t *path, const wchar_t *mode);
extern void plat_remove(wchar_t *path);
extern int plat_getcwd(wchar_t *bufp, int max);
extern int plat_chdir(wchar_t *path);
extern void plat_tempfile(wchar_t *bufp, wchar_t *prefix, wchar_t *suffix);
extern void plat_get_exe_name(wchar_t *s, int size);
extern wchar_t *plat_get_basename(const wchar_t *path);
extern void plat_get_dirname(wchar_t *dest, const wchar_t *path);
extern wchar_t *plat_get_filename(wchar_t *s);
extern wchar_t *plat_get_extension(wchar_t *s);
extern void plat_append_filename(wchar_t *dest, wchar_t *s1, wchar_t *s2);
extern void plat_put_backslash(wchar_t *s);
extern void plat_path_slash(wchar_t *path);
extern int plat_path_abs(wchar_t *path);
extern int plat_dir_check(wchar_t *path);
extern int plat_dir_create(wchar_t *path);
extern uint64_t plat_timer_read(void);
extern uint32_t plat_get_ticks(void);
extern void plat_delay_ms(uint32_t count);
extern void plat_pause(int p);
extern void plat_mouse_capture(int on);
extern int plat_vidapi(char *name);
extern char *plat_vidapi_name(int api);
extern int plat_setvid(int api);
extern void plat_vidsize(int x, int y);
extern void plat_setfullscreen(int on);
extern void plat_resize(int x, int y);
extern void plat_vidapi_enable(int enabled);
/* Resource management. */
extern void set_language(int id);
extern wchar_t *plat_get_string(int id);
/* Emulator start/stop support functions. */
extern void do_start(void);
extern void do_stop(void);
/* Platform-specific device support. */
extern void plat_cdrom_ui_update(uint8_t id, uint8_t reload);
extern void zip_eject(uint8_t id);
extern void zip_reload(uint8_t id);
extern int ioctl_open(uint8_t id, char d);
extern void ioctl_reset(uint8_t id);
extern void ioctl_close(uint8_t id);
/* Thread support. */
typedef void thread_t;
typedef void event_t;
typedef void mutex_t;
extern thread_t *thread_create(void (*thread_func)(void *param), void *param);
extern void thread_kill(thread_t *arg);
extern int thread_wait(thread_t *arg, int timeout);
extern event_t *thread_create_event(void);
extern void thread_set_event(event_t *arg);
extern void thread_reset_event(event_t *arg);
extern int thread_wait_event(event_t *arg, int timeout);
extern void thread_destroy_event(event_t *arg);
extern mutex_t *thread_create_mutex(wchar_t *name);
extern void thread_close_mutex(mutex_t *arg);
extern int thread_wait_mutex(mutex_t *arg);
extern int thread_release_mutex(mutex_t *mutex);
/* Other stuff. */
extern void startblit(void);
extern void endblit(void);
extern void take_screenshot(void);
#ifdef __cplusplus
}
#endif
#endif /*EMU_PLAT_H*/
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