C++ --> C99

1 files changed, 0 insertions, 514 deletions

diff --git a/src/DSP1_gp32.cpp b/src/DSP1_gp32.cpp
deleted file mode 100644
index 7c89cbf..0000000
--- a/src/DSP1_gp32.cpp
+++ /dev/null
@@ -1,514 +0,0 @@
-/*

- * 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.

- */

-#include "snes9x.h"

-#include "dsp1.h"

-#include "missing.h"

-#include "memmap.h"

-#include <math.h>

-

-#include "dsp1emu_gp32.c"

-

-void S9xInitDSP1 ()

-{

-    static bool8 init = FALSE;

-    

-    if (!init)

-    {

-        InitDSP ();

-        init = TRUE;

-    }

-}

-

-void S9xResetDSP1 ()

-{

-    S9xInitDSP1 ();

-    

-    DSP1.waiting4command = TRUE;

-    DSP1.in_count = 0;

-    DSP1.out_count = 0;

-    DSP1.in_index = 0;

-    DSP1.out_index = 0;

-    DSP1.first_parameter = TRUE;

-}

-

-uint8 S9xGetDSP (uint16 address)

-{

-    uint8 t;

-

-    if ((address & 0xf000) == 0x6000 ||

-	(address >= 0x8000 && address < 0xc000))

-    {

-	if (DSP1.out_count)

-	{

-	    if ((address & 1) == 0)

-		t = (uint8) DSP1.output [DSP1.out_index];

-	    else

-	    {

-		t = (uint8) (DSP1.output [DSP1.out_index] >> 8);

-		DSP1.out_index++;

-		if (--DSP1.out_count == 0)

-		{

-		    if (DSP1.command == 0x1a || DSP1.command == 0x0a)

-		    {

-			DSPOp0A ();

-			DSP1.out_count = 4;

-			DSP1.out_index = 0;

-			DSP1.output [0] = Op0AA;

-			DSP1.output [1] = Op0AB;

-			DSP1.output [2] = Op0AC;

-			DSP1.output [3] = Op0AD;

-		    }

-		}

-		DSP1.waiting4command = TRUE;

-	    }

-	}

-	else

-	{

-	    // Top Gear 3000 requires this value....

-	    t = 0xff;

-	}

-    }

-    else

-	t = 0x80;

-

-    return (t);

-}

-

-void S9xSetDSP (uint8 byte, uint16 address)

-{

-    if ((address & 0xf000) == 0x6000 ||

-	(address >= 0x8000 && address < 0xc000))

-    {

-	if ((address & 1) == 0)

-	{

-	    if (DSP1.waiting4command)

-	    {

-		DSP1.command = byte;

-		DSP1.in_index = 0;

-		DSP1.waiting4command = FALSE;

-		DSP1.first_parameter = TRUE;

-

-		// Mario Kart uses 0x00, 0x02, 0x06, 0x0c, 0x28, 0x0a

-		switch (byte)

-		{

-		    case 0x00: DSP1.in_count = 2;	break;

-		    case 0x10: DSP1.in_count = 2;	break;

-		    case 0x04: DSP1.in_count = 2;	break;

-		    case 0x08: DSP1.in_count = 3;	break;

-		    case 0x18: DSP1.in_count = 4;	break;

-		    case 0x28: DSP1.in_count = 3;	break;

-		    case 0x0c: DSP1.in_count = 3;	break;

-		    case 0x1c: DSP1.in_count = 6;	break;

-		    case 0x02: DSP1.in_count = 7;	break;

-		    case 0x0a: DSP1.in_count = 1;	break;

-		    case 0x1a: DSP1.in_count = 1;	break;

-		    case 0x06: DSP1.in_count = 3;	break;

-		    case 0x0e: DSP1.in_count = 2;	break;

-		    case 0x01: DSP1.in_count = 4;	break;

-		    case 0x11: DSP1.in_count = 4;	break;

-		    case 0x21: DSP1.in_count = 4;	break;

-		    case 0x0d: DSP1.in_count = 3;	break;

-		    case 0x1d: DSP1.in_count = 3;	break;

-		    case 0x2d: DSP1.in_count = 3;	break;

-		    case 0x03: DSP1.in_count = 3;	break;

-		    case 0x13: DSP1.in_count = 3;	break;

-		    case 0x23: DSP1.in_count = 3;	break;

-		    case 0x0b: DSP1.in_count = 3;	break;

-		    case 0x1b: DSP1.in_count = 3;	break;

-		    case 0x2b: DSP1.in_count = 3;	break;

-		    case 0x14: DSP1.in_count = 6;	break;

-//		    case 0x80: DSP1.in_count = 2;	break;

-

-		    default:

-		    case 0x80:

-			DSP1.in_count = 0;

-			DSP1.waiting4command = TRUE;

-			DSP1.first_parameter = TRUE;

-			break;

-		}

-	    }

-	    else

-	    {

-		DSP1.parameters [DSP1.in_index] = byte;

-		DSP1.first_parameter = FALSE;

-	    }

-	}

-	else

-	{

-	    if (DSP1.waiting4command ||

-		(DSP1.first_parameter && byte == 0x80))

-	    {

-		DSP1.waiting4command = TRUE;

-		DSP1.first_parameter = FALSE;

-	    }

-	    else

-	    if (DSP1.first_parameter)

-	    {

-	    }

-	    else

-	    {

-		if (DSP1.in_count)

-		{

-		    DSP1.parameters [DSP1.in_index] |= (byte << 8);

-		    if (--DSP1.in_count == 0)

-		    {

-			// Actually execute the command

-			DSP1.waiting4command = TRUE;

-			DSP1.out_index = 0;

-			switch (DSP1.command)

-			{

-			    case 0x00:	// Multiple

-				Op00Multiplicand = (int16) DSP1.parameters [0];

-				Op00Multiplier = (int16) DSP1.parameters [1];

-

-				DSPOp00 ();

-

-				DSP1.out_count = 1;

-				DSP1.output [0] = Op00Result;

-				break;

-

-			    case 0x10:	// Inverse

-				Op10Coefficient = (int16) DSP1.parameters [0];

-				Op10Exponent = (int16) DSP1.parameters [1];

-

-				DSPOp10 ();

-

-				DSP1.out_count = 2;

-				DSP1.output [0] = (uint16) (int16) Op10CoefficientR;

-				DSP1.output [1] = (uint16) (int16) Op10ExponentR;

-				break;

-

-			    case 0x04:	// Sin and Cos of angle

-				Op04Angle = (int16) DSP1.parameters [0];

-				Op04Radius = (uint16) DSP1.parameters [1];

-

-				DSPOp04 ();

-

-				DSP1.out_count = 2;

-				DSP1.output [0] = (uint16) Op04Sin;

-				DSP1.output [1] = (uint16) Op04Cos;

-				break;

-

-			    case 0x08:	// Radius

-				Op08X = (int16) DSP1.parameters [0];

-				Op08Y = (int16) DSP1.parameters [1];

-				Op08Z = (int16) DSP1.parameters [2];

-

-				DSPOp08 ();

-

-				DSP1.out_count = 2;

-				DSP1.output [0] = (int16) Op08Ll; 

-				DSP1.output [1] = (int16) Op08Lh;

-				break;

-

-			    case 0x18:	// Range

-				

-				Op18X = (int16) DSP1.parameters [0];

-				Op18Y = (int16) DSP1.parameters [1];

-				Op18Z = (int16) DSP1.parameters [2];

-				Op18R = (int16) DSP1.parameters [3];

-

-				DSPOp18 ();

-

-				DSP1.out_count = 1;

-				DSP1.output [0] = Op18D;

-				break;

-

-			    case 0x28:	// Distance (vector length)

-				Op28X = (int16) DSP1.parameters [0];

-				Op28Y = (int16) DSP1.parameters [1];

-				Op28Z = (int16) DSP1.parameters [2];

-

-				DSPOp28 ();

-

-				DSP1.out_count = 1;

-				DSP1.output [0] = (uint16) Op28R;

-				break;

-

-			    case 0x0c:	// Rotate (2D rotate)

-				Op0CA = (int16) DSP1.parameters [0];

-				Op0CX1 = (int16) DSP1.parameters [1];

-				Op0CY1 = (int16) DSP1.parameters [2];

-

-				DSPOp0C ();

-

-				DSP1.out_count = 2;

-				DSP1.output [0] = (uint16) Op0CX2;

-				DSP1.output [1] = (uint16) Op0CY2;

-				break;

-

-			    case 0x1c:	// Polar (3D rotate)

-				Op1CZ = DSP1.parameters [0];

-				Op1CX = DSP1.parameters [1];

-				Op1CY = DSP1.parameters [2];

-				Op1CXBR = DSP1.parameters [3];

-				Op1CYBR = DSP1.parameters [4];

-				Op1CZBR = DSP1.parameters [5];

-

-				DSPOp1C ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = (uint16) Op1CXAR;

-				DSP1.output [1] = (uint16) Op1CYAR;

-				DSP1.output [2] = (uint16) Op1CZAR;

-				break;

-

-			    case 0x02:	// Parameter (Projection)

-				Op02FX = DSP1.parameters [0];

-				Op02FY = DSP1.parameters [1];

-				Op02FZ = DSP1.parameters [2];

-				Op02LFE = DSP1.parameters [3];

-				Op02LES = DSP1.parameters [4];

-				Op02AAS = DSP1.parameters [5];

-				Op02AZS = DSP1.parameters [6];

-

-				DSPOp02 ();

-

-				DSP1.out_count = 4;

-				DSP1.output [0] = Op02VOF;

-				DSP1.output [1] = Op02VVA;

-				DSP1.output [2] = Op02CX;

-				DSP1.output [3] = Op02CY;

-				break;

-

-			    case 0x1a:	// Raster mode 7 matrix data

-			    case 0x0a:

-				Op0AVS = DSP1.parameters [0];

-

-				DSPOp0A ();

-

-				DSP1.out_count = 4;

-				DSP1.output [0] = Op0AA;

-				DSP1.output [1] = Op0AB;

-				DSP1.output [2] = Op0AC;

-				DSP1.output [3] = Op0AD;

-				break;

-

-			    case 0x06:	// Project object

-				Op06X = (int16) DSP1.parameters [0];

-				Op06Y = (int16) DSP1.parameters [1];

-				Op06Z = (int16) DSP1.parameters [2];

-

-				DSPOp06 ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = Op06H;

-				DSP1.output [1] = Op06V;

-				DSP1.output [2] = Op06S;

-				break;

-			    

-			    case 0x0e:	// Target

-				Op0EH = (int16) DSP1.parameters [0];

-				Op0EV = (int16) DSP1.parameters [1];

-

-				DSPOp0E ();

-

-				DSP1.out_count = 2;

-				DSP1.output [0] = Op0EX;

-				DSP1.output [1] = Op0EY;

-				break;

-

-			    // Extra commands used by Pilot Wings

-			    case 0x01: // Set attitude matrix A

-				Op01m = (int16) DSP1.parameters [0];

-				Op01Zr = (int16) DSP1.parameters [1];

-				Op01Xr = (int16) DSP1.parameters [2];

-				Op01Yr = (int16) DSP1.parameters [3];

-

-				DSPOp01 ();

-				break;

-

-			    case 0x11:	// Set attitude matrix B

-				Op11m = (int16) DSP1.parameters [0];

-				Op11Zr = (int16) DSP1.parameters [1];

-				Op11Xr = (int16) DSP1.parameters [2];

-				Op11Yr = (int16) DSP1.parameters [3];

-

-				DSPOp11 ();

-				break;

-

-			    case 0x21:	// Set attitude matrix C

-				Op21m = (int16) DSP1.parameters [0];

-				Op21Zr = (int16) DSP1.parameters [1];

-				Op21Xr = (int16) DSP1.parameters [2];

-				Op21Yr = (int16) DSP1.parameters [3];

-

-				DSPOp21 ();

-				break;

-

-			    case 0x0d:	// Objective matrix A

-				Op0DX = (int16) DSP1.parameters [0];

-				Op0DY = (int16) DSP1.parameters [1];

-				Op0DZ = (int16) DSP1.parameters [2];

-

-				DSPOp0D ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = (uint16) Op0DF;

-				DSP1.output [1] = (uint16) Op0DL;

-				DSP1.output [2] = (uint16) Op0DU;

-				break;

-

-			    case 0x1d:	// Objective matrix B

-				Op1DX = (int16) DSP1.parameters [0];

-				Op1DY = (int16) DSP1.parameters [1];

-				Op1DZ = (int16) DSP1.parameters [2];

-

-				DSPOp1D ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = (uint16) Op1DF;

-				DSP1.output [1] = (uint16) Op1DL;

-				DSP1.output [2] = (uint16) Op1DU;

-				break;

-

-			    case 0x2d:	// Objective matrix C

-				Op2DX = (int16) DSP1.parameters [0];

-				Op2DY = (int16) DSP1.parameters [1];

-				Op2DZ = (int16) DSP1.parameters [2];

-

-				DSPOp2D ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = (uint16) Op2DF;

-				DSP1.output [1] = (uint16) Op2DL;

-				DSP1.output [2] = (uint16) Op2DU;

-				break;

-

-			    case 0x03:	// Subjective matrix A

-				Op03F = (int16) DSP1.parameters [0];

-				Op03L = (int16) DSP1.parameters [1];

-				Op03U = (int16) DSP1.parameters [2];

-

-				DSPOp03 ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = (uint16) Op03X;

-				DSP1.output [1] = (uint16) Op03Y;

-				DSP1.output [2] = (uint16) Op03Z;

-				break;

-

-			    case 0x13:	// Subjective matrix B

-				Op13F = (int16) DSP1.parameters [0];

-				Op13L = (int16) DSP1.parameters [1];

-				Op13U = (int16) DSP1.parameters [2];

-

-				DSPOp13 ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = (uint16) Op13X;

-				DSP1.output [1] = (uint16) Op13Y;

-				DSP1.output [2] = (uint16) Op13Z;

-				break;

-

-			    case 0x23:	// Subjective matrix C

-				Op23F = (int16) DSP1.parameters [0];

-				Op23L = (int16) DSP1.parameters [1];

-				Op23U = (int16) DSP1.parameters [2];

-

-				DSPOp23 ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = (uint16) Op23X;

-				DSP1.output [1] = (uint16) Op23Y;

-				DSP1.output [2] = (uint16) Op23Z;

-				break;

-

-			    case 0x0b:

-				Op0BX = (int16) DSP1.parameters [0];

-				Op0BY = (int16) DSP1.parameters [1];

-				Op0BZ = (int16) DSP1.parameters [2];

-

-				DSPOp0B ();

-

-				DSP1.out_count = 1;

-				DSP1.output [0] = (uint16) Op0BS;

-				break;

-

-			    case 0x1b:

-				Op1BX = (int16) DSP1.parameters [0];

-				Op1BY = (int16) DSP1.parameters [1];

-				Op1BZ = (int16) DSP1.parameters [2];

-

-				DSPOp1B ();

-

-				DSP1.out_count = 1;

-				DSP1.output [0] = (uint16) Op1BS;

-				break;

-				

-			    case 0x2b:

-				Op2BX = (int16) DSP1.parameters [0];

-				Op2BY = (int16) DSP1.parameters [1];

-				Op2BZ = (int16) DSP1.parameters [2];

-

-				DSPOp0B ();

-

-				DSP1.out_count = 1;

-				DSP1.output [0] = (uint16) Op2BS;

-				break;

-

-			    case 0x14:	// Gyrate

-				Op14Zr = (int16) DSP1.parameters [0];

-				Op14Xr = (int16) DSP1.parameters [1];

-				Op14Yr = (int16) DSP1.parameters [2];

-				Op14U = (int16) DSP1.parameters [3];

-				Op14F = (int16) DSP1.parameters [4];

-				Op14L = (int16) DSP1.parameters [5];

-

-				DSPOp14 ();

-

-				DSP1.out_count = 3;

-				DSP1.output [0] = (uint16) Op14Zrr;

-				DSP1.output [1] = (uint16) Op14Xrr;

-				DSP1.output [2] = (uint16) Op14Yrr;

-				break;

-

-			    default:

-			        break;

-			}

-		    }

-		    else

-			DSP1.in_index++;

-		}

-	    }

-	}

-    }

-}