initial upstream import

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dtzWill · Aug 14, 2009 · 3ddd6d5 · 3ddd6d5
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diff --git a/2xsaiwin.cpp b/2xsaiwin.cpp
diff --git a/3d.h b/3d.h
@@ -0,0 +1,100 @@
+/*
+ * Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
+ *
+ * (c) Copyright 1996 - 2001 Gary Henderson (gary.henderson@ntlworld.com) and
+ *                           Jerremy Koot (jkoot@snes9x.com)
+ *
+ * Super FX C emulator code 
+ * (c) Copyright 1997 - 1999 Ivar (ivar@snes9x.com) and
+ *                           Gary Henderson.
+ * Super FX assembler emulator code (c) Copyright 1998 zsKnight and _Demo_.
+ *
+ * DSP1 emulator code (c) Copyright 1998 Ivar, _Demo_ and Gary Henderson.
+ * C4 asm and some C emulation code (c) Copyright 2000 zsKnight and _Demo_.
+ * C4 C code (c) Copyright 2001 Gary Henderson (gary.henderson@ntlworld.com).
+ *
+ * DOS port code contains the works of other authors. See headers in
+ * individual files.
+ *
+ * Snes9x homepage: http://www.snes9x.com
+ *
+ * Permission to use, copy, modify and distribute Snes9x in both binary and
+ * source form, for non-commercial purposes, is hereby granted without fee,
+ * providing that this license information and copyright notice appear with
+ * all copies and any derived work.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event shall the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Snes9x is freeware for PERSONAL USE only. Commercial users should
+ * seek permission of the copyright holders first. Commercial use includes
+ * charging money for Snes9x or software derived from Snes9x.
+ *
+ * The copyright holders request that bug fixes and improvements to the code
+ * should be forwarded to them so everyone can benefit from the modifications
+ * in future versions.
+ *
+ * Super NES and Super Nintendo Entertainment System are trademarks of
+ * Nintendo Co., Limited and its subsidiary companies.
+ */
+#ifndef _3D_H_
+#define _3D_H_
+
+#if defined(USE_OPENGL)
+#include <GL/gl.h>
+#include <GL/glu.h>
+
+#ifdef __linux__
+//#include <GL/glx.h>
+#endif
+
+typedef struct
+{
+    bool8       packed_pixels_extension_present;
+    bool8       draw_cube;
+    uint32      version;
+    // Texture format
+    GLint       internal_format;
+    GLint       format;
+    GLint       type;
+
+    GLint       max_texture_size;// 256 or 512
+    GLint       texture_size;
+    uint32      num_textures;    // 1 if max_texture_size == 256, 2 otherwise
+    GLuint      textures [2];
+} OpenGLData;
+
+extern OpenGLData OpenGL;
+
+bool8 S9xOpenGLInit ();
+bool8 S9xOpenGLInit2 ();
+void S9xOpenGLPutImage (int width, int height);
+void S9xOpenGLDeinit ();
+
+#endif
+
+#ifdef USE_GLIDE
+//#include <glide.h>
+
+typedef struct
+{
+    bool8	voodoo_present;
+    GrVertex	sq[4];
+    GrTexInfo	texture;
+    int32	texture_mem_size;
+    int32	texture_mem_start;
+    float	x_offset, y_offset;
+    float	x_scale, y_scale;
+    float	voodoo_width;
+    float	voodoo_height;
+} GlideData;
+
+extern GlideData Glide;
+bool8 S9xGlideEnable (bool8 enable);
+void S9xGlideDeinit ();
+bool8 S9xGlideInit ();
+bool8 S9xVoodooInitialise ();
+#endif
+
+#endif
diff --git a/65c816.h b/65c816.h
@@ -0,0 +1,123 @@
+/*
+ * Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
+ *
+ * (c) Copyright 1996 - 2001 Gary Henderson (gary.henderson@ntlworld.com) and
+ *                           Jerremy Koot (jkoot@snes9x.com)
+ *
+ * Super FX C emulator code 
+ * (c) Copyright 1997 - 1999 Ivar (ivar@snes9x.com) and
+ *                           Gary Henderson.
+ * Super FX assembler emulator code (c) Copyright 1998 zsKnight and _Demo_.
+ *
+ * DSP1 emulator code (c) Copyright 1998 Ivar, _Demo_ and Gary Henderson.
+ * C4 asm and some C emulation code (c) Copyright 2000 zsKnight and _Demo_.
+ * C4 C code (c) Copyright 2001 Gary Henderson (gary.henderson@ntlworld.com).
+ *
+ * DOS port code contains the works of other authors. See headers in
+ * individual files.
+ *
+ * Snes9x homepage: http://www.snes9x.com
+ *
+ * Permission to use, copy, modify and distribute Snes9x in both binary and
+ * source form, for non-commercial purposes, is hereby granted without fee,
+ * providing that this license information and copyright notice appear with
+ * all copies and any derived work.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event shall the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Snes9x is freeware for PERSONAL USE only. Commercial users should
+ * seek permission of the copyright holders first. Commercial use includes
+ * charging money for Snes9x or software derived from Snes9x.
+ *
+ * The copyright holders request that bug fixes and improvements to the code
+ * should be forwarded to them so everyone can benefit from the modifications
+ * in future versions.
+ *
+ * Super NES and Super Nintendo Entertainment System are trademarks of
+ * Nintendo Co., Limited and its subsidiary companies.
+ */
+#ifndef _65c816_h_
+#define _65c816_h_
+
+#define AL A.B.l
+#define AH A.B.h
+#define XL X.B.l
+#define XH X.B.h
+#define YL Y.B.l
+#define YH Y.B.h
+#define SL S.B.l
+#define SH S.B.h
+#define DL D.B.l
+#define DH D.B.h
+#define PL P.B.l
+#define PH P.B.h
+
+#define Carry       1
+#define Zero        2
+#define IRQ         4
+#define Decimal     8
+#define IndexFlag  16
+#define MemoryFlag 32
+#define Overflow   64
+#define Negative  128
+#define Emulation 256
+
+#define ClearCarry() (ICPU._Carry = 0)
+#define SetCarry() (ICPU._Carry = 1)
+#define SetZero() (ICPU._Zero = 0)
+#define ClearZero() (ICPU._Zero = 1)
+#define SetIRQ() (Registers.PL |= IRQ)
+#define ClearIRQ() (Registers.PL &= ~IRQ)
+#define SetDecimal() (Registers.PL |= Decimal)
+#define ClearDecimal() (Registers.PL &= ~Decimal)
+#define SetIndex() (Registers.PL |= IndexFlag)
+#define ClearIndex() (Registers.PL &= ~IndexFlag)
+#define SetMemory() (Registers.PL |= MemoryFlag)
+#define ClearMemory() (Registers.PL &= ~MemoryFlag)
+#define SetOverflow() (ICPU._Overflow = 1)
+#define ClearOverflow() (ICPU._Overflow = 0)
+#define SetNegative() (ICPU._Negative = 0x80)
+#define ClearNegative() (ICPU._Negative = 0)
+
+#define CheckZero() (ICPU._Zero == 0)
+#define CheckCarry() (ICPU._Carry)
+#define CheckIRQ() (Registers.PL & IRQ)
+#define CheckDecimal() (Registers.PL & Decimal)
+#define CheckIndex() (Registers.PL & IndexFlag)
+#define CheckMemory() (Registers.PL & MemoryFlag)
+#define CheckOverflow() (ICPU._Overflow)
+#define CheckNegative() (ICPU._Negative & 0x80)
+#define CheckEmulation() (Registers.P.W & Emulation)
+
+#define ClearFlags(f) (Registers.P.W &= ~(f))
+#define SetFlags(f)   (Registers.P.W |=  (f))
+#define CheckFlag(f)  (Registers.PL & (f))
+
+typedef union
+{
+#ifdef LSB_FIRST
+    struct { uint8 l,h; } PACKING B;
+#else
+    struct { uint8 h,l; } PACKING B;
+#endif
+    uint16 W;
+} ALIGN_BY_ONE pair;
+
+struct SRegisters{
+    uint8  PB;
+    uint8  DB;
+    pair   P;
+    pair   A;
+    pair   D;
+    pair   X;
+    pair   S;
+    pair   Y;
+    uint16 PC;
+} PACKING;
+
+#define Registers	CPU.Regs
+//EXTERN_C struct SRegisters Registers;
+
+#endif