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Diffstat (limited to 'board/MAI/bios_emulator/scitech/include/scitech.h')
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1 files changed, 712 insertions, 0 deletions
diff --git a/board/MAI/bios_emulator/scitech/include/scitech.h b/board/MAI/bios_emulator/scitech/include/scitech.h new file mode 100644 index 000000000..1dbfface0 --- /dev/null +++ b/board/MAI/bios_emulator/scitech/include/scitech.h @@ -0,0 +1,712 @@ +/**************************************************************************** +* +* SciTech Multi-platform Graphics Library +* +* ======================================================================== +* +* The contents of this file are subject to the SciTech MGL Public +* License Version 1.0 (the "License"); you may not use this file +* except in compliance with the License. You may obtain a copy of +* the License at http://www.scitechsoft.com/mgl-license.txt +* +* Software distributed under the License is distributed on an +* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +* implied. See the License for the specific language governing +* rights and limitations under the License. +* +* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc. +* +* The Initial Developer of the Original Code is SciTech Software, Inc. +* All Rights Reserved. +* +* ======================================================================== +* +* Language: ANSI C +* Environment: any +* +* Description: General header file for operating system portable code. +* +****************************************************************************/ + +#ifndef __SCITECH_H +#define __SCITECH_H + +/* We have the following defines to identify the compilation environment: + * + * __16BIT__ Compiling for 16 bit code (any environment) + * __32BIT__ Compiling for 32 bit code (any environment) + * __MSDOS__ Compiling for MS-DOS (includes __WINDOWS16__, __WIN386__) + * __REALDOS__ Compiling for MS-DOS (excludes __WINDOWS16__) + * __MSDOS16__ Compiling for 16 bit MS-DOS + * __MSDOS32__ Compiling for 32 bit MS-DOS + * __WINDOWS__ Compiling for Windows + * __WINDOWS16__ Compiling for 16 bit Windows (__MSDOS__ also defined) + * __WINDOWS32__ Compiling for 32 bit Windows + * __WIN32_VXD__ Compiling for a 32-bit C based VxD + * __NT_DRIVER__ Compiling for a 32-bit C based NT device driver + * __OS2__ Compiling for OS/2 + * __OS2_16__ Compiling for 16 bit OS/2 + * __OS2_32__ Compiling for 32 bit OS/2 + * __UNIX__ Compiling for Unix + * __QNX__ Compiling for the QNX realtime OS (Unix compatible) + * __LINUX__ Compiling for the Linux OS (Unix compatible) + * __FREEBSD__ Compiling for the FreeBSD OS (Unix compatible) + * __BEOS__ Compiling for the BeOS (Unix compatible) + * __SMX32__ Compiling for the SMX 32-bit Real Time OS + * __ENEA_OSE__ Compiling for the OSE embedded OS + * __RTTARGET__ Compiling for the RTTarget 32-bit embedded OS + * __MACOS__ Compiling for the MacOS platform (PowerPC) + * __DRIVER__ Compiling for a 32-bit binary compatible driver + * __CONSOLE__ Compiling for a fullscreen OS console mode + * __SNAP__ Compiling as a Snap executeable or dynamic library + * + * __INTEL__ Compiling for Intel CPU's + * __ALPHA__ Compiling for DEC Alpha CPU's + * __MIPS__ Compiling for MIPS CPU's + * __PPC__ Compiling for PowerPC CPU's + * __MC68K__ Compiling for Motorola 680x0 + * + * __BIG_ENDIAN__ Compiling for a big endian processor + * + */ + +#ifdef __SC__ +#if __INTSIZE == 4 +#define __SC386__ +#endif +#endif + +/* Determine some things that are compiler specific */ + +#ifdef __GNUC__ +#ifdef __cplusplus +// G++ currently fucks this up! +#define __cdecl +#define __stdcall +#else +#undef __cdecl +#undef __stdcall +#define __cdecl __attribute__ ((cdecl)) +#define __stdcall __attribute__ ((stdcall)) +#endif +#define __FLAT__ /* GCC is always 32 bit flat model */ +#define __HAS_BOOL__ /* Latest GNU C++ has ibool type */ +#define __HAS_LONG_LONG__ /* GNU C supports long long type */ +#include <stdio.h> /* Bring in for definition of NULL */ +#endif + +#ifdef __BORLANDC__ +#if (__BORLANDC__ >= 0x500) || defined(CLASSLIB_DEFS_H) +#define __HAS_BOOL__ /* Borland C++ 5.0 defines ibool type */ +#endif +#if (__BORLANDC__ >= 0x502) && !defined(VTOOLSD) && !defined(__SMX32__) +#define __HAS_INT64__ /* Borland C++ 5.02 supports __int64 type */ +#endif +#endif + +#if defined(_MSC_VER) && !defined(__SC__) && !defined(VTOOLSD) && !defined(__SMX32__) +#define __HAS_INT64__ /* Visual C++ supports __int64 type */ +#endif + +#if defined(__WATCOMC__) && (__WATCOMC__ >= 1100) && !defined(VTOOLSD) && !defined(__SMX32__) +#define __HAS_INT64__ /* Watcom C++ 11.0 supports __int64 type */ +#endif + +/*--------------------------------------------------------------------------- + * Determine the compile time environment. This must be done for each + * supported platform so that we can determine at compile time the target + * environment, hopefully without requiring #define's from the user. + *-------------------------------------------------------------------------*/ + +/* 32-bit binary compatible driver. Compiled as Win32, but as OS neutral */ +#ifdef __DRIVER__ +#ifndef __32BIT__ +#define __32BIT__ +#endif +#undef __WINDOWS__ +#undef _WIN32 +#undef __WIN32__ +#undef __NT__ + +/* 32-bit Snap exe or dll. Compiled as Win32, but as OS neutral */ +#elif defined(__SNAP__) +#ifndef __32BIT__ +#define __32BIT__ +#endif +#undef __WINDOWS__ +#undef _WIN32 +#undef __WIN32__ +#undef __NT__ + +/* 32-bit Windows VxD compile environment */ +#elif defined(__vtoolsd_h_) || defined(VTOOLSD) +#include <vtoolsc.h> +#define __WIN32_VXD__ +#ifndef __32BIT__ +#define __32BIT__ +#endif +#define _MAX_PATH 256 +#undef __WINDOWS32__ + +/* 32-bit Windows NT driver compile environment: TODO!! */ +#elif defined(__NT_DRIVER__) +#include "ntdriver.h" +#ifndef __32BIT__ +#define __32BIT__ +#endif +#define _MAX_PATH 256 +#undef __WINDOWS32__ + +/* 32-bit SMX compile environment */ +#elif defined(__SMX32__) +#ifndef __MSDOS__ +#define __MSDOS__ +#endif +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif + +/* 32-bit Enea OSE environment */ +#elif defined(__ENEA_OSE__) +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif + +/* 32-bit RTTarget-32 environment */ +#elif defined(__RTTARGET__) +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif + +/* 32-bit extended DOS compile environment */ +#elif defined(__MSDOS__) || defined(__MSDOS32__) || defined(__DOS__) || defined(__DPMI32__) || (defined(M_I86) && (!defined(__SC386__) && !defined(M_I386))) || defined(TNT) +#ifndef __MSDOS__ +#define __MSDOS__ +#endif +#if defined(__MSDOS32__) || defined(__386__) || defined(__FLAT__) || defined(__NT__) || defined(__SC386__) +#ifndef __MSDOS32__ +#define __MSDOS32__ +#endif +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __REALDOS__ +#define __REALDOS__ +#endif +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif + +/* 16-bit Windows compile environment */ +#elif (defined(_Windows) || defined(_WINDOWS)) && !defined(__DPMI16__) +#ifndef __16BIT__ +#define __16BIT__ +#endif +#ifndef __WINDOWS16__ +#define __WINDOWS16__ +#endif +#ifndef __WINDOWS__ +#define __WINDOWS__ +#endif +#ifndef __MSDOS__ +#define __MSDOS__ +#endif + +/* 16-bit DOS compile environment */ +#else +#ifndef __16BIT__ +#define __16BIT__ +#endif +#ifndef __MSDOS16__ +#define __MSDOS16__ +#endif +#ifndef __REALDOS__ +#define __REALDOS__ +#endif +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif +#endif + +/* 32-bit Windows compile environment */ +#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __WINDOWS32__ +#define __WINDOWS32__ +#endif +#ifndef _WIN32 +#define _WIN32 /* Microsoft Win32 SDK headers use _WIN32 */ +#endif +#ifndef WIN32 +#define WIN32 /* OpenGL headers use WIN32 */ +#endif +#ifndef __WINDOWS__ +#define __WINDOWS__ +#endif + +/* 32-bit OS/2 VDD compile environment */ +/* We're assuming (for now) that CL386 must be used */ +#elif defined(MSDOS) && defined(M_I386) +/* fixes necessary to compile with CL386 */ +#define __cdecl _cdecl +typedef unsigned int size_t; + +#include <mvdm.h> + +/* This should probably be somewhere else... */ +/* Inline eligible functions (we have no CRT libs for CL386) */ +#pragma intrinsic (strcpy, strcmp, strlen, strcat) +#pragma intrinsic (memcmp, memcpy, memset) + +#define __OS2_VDD__ +#ifndef __32BIT__ +#define __32BIT__ +#endif +#define CCHMAXPATH 256 +#define _MAX_PATH 256 +#ifndef __OS2__ +#define __OS2__ +#endif +#ifndef __OS2_32__ +#define __OS2_32__ +#endif + +/* 16-bit OS/2 compile environment */ +#elif defined(__OS2_16__) +#ifndef __OS2__ +#define __OS2__ +#endif +#ifndef __16BIT__ +#define __16BIT__ +#endif +#ifndef __OS2_PM__ +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif +#endif + +/* 32-bit OS/2 compile environment */ +#elif defined(__OS2__) || defined(__OS2_32__) +#ifndef __OS2__ +#define __OS2__ +#endif +#ifndef __OS2_32__ +#define __OS2_32__ +#endif +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __OS2_PM__ +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif +#endif + +/* 32-bit QNX compile environment */ +#elif defined(__QNX__) +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __UNIX__ +#define __UNIX__ +#endif +#ifdef __GNUC__ +#define stricmp strcasecmp +#endif +#if !defined(__PHOTON__) && !defined(__X11__) +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif +#endif + +/* 32-bit Linux compile environment */ +#elif defined(__LINUX__) || defined(linux) +#ifndef __LINUX__ +#define __LINUX__ +#endif +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __UNIX__ +#define __UNIX__ +#endif +#ifdef __GNUC__ +#define stricmp strcasecmp +#endif +#ifndef __X11__ +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif +#endif + +/* 32-bit FreeBSD compile environment */ +#elif defined(__FREEBSD__) +#ifndef __FREEBSD__ +#define __FREEBSD__ +#endif +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __UNIX__ +#define __UNIX__ +#endif +#ifdef __GNUC__ +#define stricmp strcasecmp +#endif +#ifndef __X11__ +#ifndef __CONSOLE__ +#define __CONSOLE__ +#endif +#endif + +/* 32-bit BeOS compile environment */ +#elif defined(__BEOS__) +#ifndef __32BIT__ +#define __32BIT__ +#endif +#ifndef __UNIX__ +#define __UNIX__ +#endif +#ifdef __GNUC__ +#define stricmp strcasecmp +#endif + +/* Unsupported OS! */ +#else +#error This platform is not currently supported! +#endif + +/* Determine the CPU type that we are compiling for */ + +#if defined(__M_ALPHA) || defined(__ALPHA_) || defined(__ALPHA) || defined(__alpha) +#ifndef __ALPHA__ +#define __ALPHA__ +#endif +#elif defined(__M_PPC) || defined(__POWERC) +#ifndef __PPC__ +#define __PPC__ +#endif +#elif defined(__M_MRX000) +#ifndef __MIPS__ +#define __MIPS__ +#endif +#else +#ifndef __INTEL__ +#define __INTEL__ /* Assume Intel if nothing found */ +#endif +#endif + +/* We have the following defines to define the calling conventions for + * publicly accesible functions: + * + * _PUBAPI - Compiler default calling conventions for all public 'C' functions + * _ASMAPI - Calling conventions for all public assembler functions + * _VARAPI - Modifiers for variables; Watcom C++ mangles C++ globals + * _STDCALL - Win32 __stdcall where possible, __cdecl if not supported + */ + +#if defined(_MSC_VER) && defined(_WIN32) && !defined(__SC__) +#define __PASCAL __stdcall +#else +#define __PASCAL __pascal +#endif + +#if defined(NO_STDCALL) +#define _STDCALL __cdecl +#else +#define _STDCALL __stdcall +#endif + +#ifdef __WATCOMC__ +#if (__WATCOMC__ >= 1050) +#define _VARAPI __cdecl +#else +#define _VARAPI +#endif +#else +#define _VARAPI +#endif + +#if defined(__IBMC__) || defined(__IBMCPP__) +#define PTR_DECL_IN_FRONT +#endif + +/* Define the calling conventions for all public functions. For simplicity + * we define all public functions as __cdecl calling conventions, so that + * they are the same across all compilers and runtime DLL's. + */ + +#define _PUBAPI __cdecl +#define _ASMAPI __cdecl + +/* Determine the syntax for declaring a function pointer with a + * calling conventions override. Most compilers require the calling + * convention to be declared in front of the '*', but others require + * it to be declared after the '*'. We handle both in here depending + * on what the compiler requires. + */ + +#ifdef PTR_DECL_IN_FRONT +#define _PUBAPIP * _PUBAPI +#define _ASMAPIP * _ASMAPI +#else +#define _PUBAPIP _PUBAPI * +#define _ASMAPIP _ASMAPI * +#endif + +/* Useful macros */ + +#define PRIVATE static +#define PUBLIC + +/* This HAS to be 0L for 16-bit real mode code to work!!! */ + +#ifndef NULL +# define _NULL 0L +# define NULL _NULL +#endif + +#ifndef MAX +# define MAX(a,b) ( ((a) > (b)) ? (a) : (b)) +#endif +#ifndef MIN +# define MIN(a,b) ( ((a) < (b)) ? (a) : (b)) +#endif +#ifndef ABS +# define ABS(a) ((a) >= 0 ? (a) : -(a)) +#endif +#ifndef SIGN +# define SIGN(a) ((a) > 0 ? 1 : -1) +#endif + +/* General typedefs */ + +#ifndef __GENDEFS +#define __GENDEFS +#if defined(__BEOS__) +#include <SupportDefs.h> +#else +#ifdef __LINUX__ +#include <sys/types.h> +#ifdef __STRICT_ANSI__ +typedef unsigned short ushort; +typedef unsigned long ulong; +typedef unsigned int uint; +#endif +#ifdef __KERNEL__ +#define __GENDEFS_2 +#endif +#else +#if !(defined(__QNXNTO__) && defined(GENERAL_STRUCT)) +typedef unsigned short ushort; +typedef unsigned long ulong; +#endif +typedef unsigned int uint; +#endif +typedef unsigned char uchar; +#endif +typedef int ibool; /* Integer boolean type */ +#ifdef USE_BOOL /* Only for older code */ +#ifndef __cplusplus +#define bool ibool /* Standard C */ +#else +#ifndef __HAS_BOOL__ +#define bool ibool /* Older C++ compilers */ +#endif +#endif /* __cplusplus */ +#endif /* USE_BOOL */ +#endif /* __GENDEFS */ + +/* More general typedefs compatible with Linux kernel code */ + +#ifndef __GENDEFS_2 +#define __GENDEFS_2 +typedef char s8; +typedef unsigned char u8; +typedef short s16; +typedef unsigned short u16; +#ifdef __16BIT__ +typedef long s32; +typedef unsigned long u32; +#else +typedef int s32; +typedef unsigned int u32; +#endif +typedef struct { + u32 low; + s32 high; + } __i64; +#ifdef __HAS_LONG_LONG__ +#define __NATIVE_INT64__ +typedef long long s64; +typedef unsigned long long u64; +#elif defined(__HAS_INT64__) && !defined(__16BIT__) +#define __NATIVE_INT64__ +typedef __int64 s64; +typedef unsigned __int64 u64; +#else +typedef __i64 s64; +typedef __i64 u64; +#endif +#endif + +/* Boolean truth values */ + +#undef false +#undef true +#undef NO +#undef YES +#undef FALSE +#undef TRUE +#define false 0 +#define true 1 +#define NO 0 +#define YES 1 +#define FALSE 0 +#define TRUE 1 + +/* Inline debugger interrupts for Watcom C++ and Borland C++ */ + +#ifdef __WATCOMC__ +void DebugInt(void); +#pragma aux DebugInt = \ + "int 3"; +void DebugVxD(void); +#pragma aux DebugVxD = \ + "int 1"; +#elif defined(__BORLANDC__) +#define DebugInt() __emit__(0xCC) +#define DebugVxD() {__emit__(0xCD); __emit__(0x01);} +#elif defined(_MSC_VER) +#define DebugInt() _asm int 0x3 +#define DebugVxD() _asm int 0x1 +#elif defined(__GNUC__) +#define DebugInt() asm volatile ("int $0x3") +#define DebugVxD() asm volatile ("int $0x1") +#else +void _ASMAPI DebugInt(void); +void _ASMAPI DebugVxD(void); +#endif + +/* Macros to break once and never break again */ + +#define DebugIntOnce() \ +{ \ + static ibool firstTime = true; \ + if (firstTime) { \ + firstTime = false; \ + DebugInt(); \ + } \ +} + +#define DebugVxDOnce() \ +{ \ + static ibool firstTime = true; \ + if (firstTime) { \ + firstTime = false; \ + DebugVxD(); \ + } \ +} + +/* Macros for linux string compatibility functions */ + +#ifdef __LINUX__ +#define stricmp strcasecmp +#define strnicmp strncasecmp +#endif + +/* Macros for NT driver string compatibility functions */ + +#ifdef __NT_DRIVER__ +#define stricmp _stricmp +#define strnicmp _strnicmp +#endif + +/* Get rid of some helaciously annoying Visual C++ warnings! */ + +#if defined(_MSC_VER) && !defined(__MWERKS__) && !defined(__SC__) +#pragma warning(disable:4761) // integral size mismatch in argument; conversion supplied +#pragma warning(disable:4244) // conversion from 'unsigned short ' to 'unsigned char ', possible loss of data +#pragma warning(disable:4018) // '<' : signed/unsigned mismatch +#pragma warning(disable:4305) // 'initializing' : truncation from 'const double' to 'float' +#endif + +/*--------------------------------------------------------------------------- + * Set of debugging macros used by the libraries. If the debug flag is + * set, they are turned on depending on the setting of the flag. User code + * can override the default functions called when a check fails, and the + * MGL does this so it can restore the system from graphics mode to display + * an error message. These functions also log information to the + * scitech.log file in the root directory of the hard drive when problems + * show up. + * + * If you set the value of CHECKED to be 2, it will also enable code to + * insert hard coded debugger interrupt into the source code at the line of + * code where the check fail. This is useful if you run the code under a + * debugger as it will break inside the debugger before exiting with a + * failure condition. + * + * Also for code compiled to run under Windows, we also call the + * OutputDebugString function to send the message to the system debugger + * such as Soft-ICE or WDEB386. Hence if you get any non-fatal warnings you + * will see those on the debugger terminal as well as in the log file. + *-------------------------------------------------------------------------*/ + +#ifdef __cplusplus +extern "C" { /* Use "C" linkage when in C++ mode */ +#endif + +extern void (*_CHK_fail)(int fatal,const char *msg,const char *cond,const char *file,int line); +void _CHK_defaultFail(int fatal,const char *msg,const char *cond,const char *file,int line); + +#ifdef CHECKED +# define CHK(x) x +#if CHECKED > 1 +# define CHECK(p) \ + ((p) ? (void)0 : DebugInt(), \ + _CHK_fail(1,"Check failed: '%s', file %s, line %d\n", \ + #p, __FILE__, __LINE__)) +# define WARN(p) \ + ((p) ? (void)0 : DebugInt(), \ + _CHK_fail(0,"Warning: '%s', file %s, line %d\n", \ + #p, __FILE__, __LINE__)) +#else +# define CHECK(p) \ + ((p) ? (void)0 : \ + _CHK_fail(1,"Check failed: '%s', file %s, line %d\n", \ + #p, __FILE__, __LINE__)) +# define WARN(p) \ + ((p) ? (void)0 : \ + _CHK_fail(0,"Warning: '%s', file %s, line %d\n", \ + #p, __FILE__, __LINE__)) +#endif +# define LOGFATAL(msg) \ + _CHK_fail(1,"Fatal error: '%s', file %s, line %d\n", \ + msg, __FILE__, __LINE__) +# define LOGWARN(msg) \ + _CHK_fail(0,"Warning: '%s', file %s, line %d\n", \ + msg, __FILE__, __LINE__) +#else +# define CHK(x) +# define CHECK(p) ((void)0) +# define WARN(p) ((void)0) +# define LOGFATAL(msg) ((void)0) +# define LOGWARN(msg) ((void)0) +#endif + +#ifdef __cplusplus +} /* End of "C" linkage for C++ */ +#endif + +#endif /* __SCITECH_H */ |