C++ --> C99

1 files changed, 0 insertions, 391 deletions

diff --git a/src/cheats.cpp b/src/cheats.cpp
deleted file mode 100644
index 966e0b9..0000000
--- a/src/cheats.cpp
+++ /dev/null
@@ -1,391 +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 <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include "snes9x.h"
-#include "cheats.h"
-#include "memmap.h"

-
-static bool8 S9xAllHex (const char *code, int len)
-{
-    for (int i = 0; i < len; i++)
-        if ((code [i] < '0' || code [i] > '9') &&
-            (code [i] < 'a' || code [i] > 'f') &&
-            (code [i] < 'A' || code [i] > 'F'))
-            return (FALSE);
-
-    return (TRUE);
-}
-
-const char *S9xProActionReplayToRaw (const char *code, uint32 &address, uint8 &byte)
-{
-    uint32 data = 0;
-    if (strlen (code) != 8 || !S9xAllHex (code, 8) ||
-        sscanf (code, "%x", &data) != 1)
-	return ("Invalid Pro Action Replay code - should be 8 hex digits in length.");
-
-    address = data >> 8;
-    byte = (uint8) data;
-    return (NULL);
-}
-
-const char *S9xGoldFingerToRaw (const char *code, uint32 &address, bool8 &sram,
-			        uint8 &num_bytes, uint8 bytes[3])
-{
-    char tmp [15];
-    if (strlen (code) != 14)
-	return ("Invalid Gold Finger code should be 14 hex digits in length.");
-
-    strncpy (tmp, code, 5);
-    tmp [5] = 0;
-    if (sscanf (tmp, "%x", &address) != 1)
-	return ("Invalid Gold Finger code.");
-
-    int i;
-    for (i = 0; i < 3; i++)
-    {
-	strncpy (tmp, code + 5 + i * 2, 2);
-	tmp [2] = 0;
-	int byte;
-	if (sscanf (tmp, "%x", &byte) != 1)
-	    break;
-	bytes [i] = (uint8) byte;
-    }
-    num_bytes = i;
-    sram = code [13] == '1';
-    return (NULL);
-}
-
-const char *S9xGameGenieToRaw (const char *code, uint32 &address, uint8 &byte)
-{
-    char new_code [12];
-    
-    if (strlen (code) != 9 || *(code + 4) != '-' || !S9xAllHex (code, 4) ||
-        !S9xAllHex (code + 5, 4))
-	return ("Invalid Game Genie(tm) code - should be 'xxxx-xxxx'.");
-
-    strcpy (new_code, "0x");
-    strncpy (new_code + 2, code, 4);
-    strcpy (new_code + 6, code + 5);
-
-    static char *real_hex  = "0123456789ABCDEF";
-    static char *genie_hex = "DF4709156BC8A23E";
-    
-    for (int i = 2; i < 10; i++)
-    {
-	if (islower (new_code [i]))
-	    new_code [i] = toupper (new_code [i]);
-	int j;
-	for (j = 0; j < 16; j++)
-	{
-	    if (new_code [i] == genie_hex [j])
-	    {
-		new_code [i] = real_hex [j];
-		break;
-	    }
-	}
-	if (j == 16)
-	    return ("Invalid hex-character in Game Genie(tm) code");
-    }
-    uint32 data = 0;
-    sscanf (new_code, "%x", &data);
-    byte = (uint8)(data >> 24);
-    address = data & 0xffffff;
-    address = ((address & 0x003c00) << 10) +
-	      ((address & 0x00003c) << 14) +
-	      ((address & 0xf00000) >>  8) +
-	      ((address & 0x000003) << 10) +
-	      ((address & 0x00c000) >>  6) +
-	      ((address & 0x0f0000) >> 12) +
-	      ((address & 0x0003c0) >>  6);
-
-    return (NULL);
-}
-
-void S9xStartCheatSearch (SCheatData *d)
-{
-    memmove (d->CWRAM, d->RAM, 0x20000);
-    memmove (d->CSRAM, d->SRAM, 0x10000);
-    memmove (d->CIRAM, &d->FillRAM [0x3000], 0x2000);
-    memset ((char *) d->WRAM_BITS, 0xff, 0x20000 >> 3);
-    memset ((char *) d->SRAM_BITS, 0xff, 0x10000 >> 3);
-    memset ((char *) d->IRAM_BITS, 0xff, 0x2000 >> 3);
-}
-
-#define BIT_CLEAR(a,v) \
-(a)[(v) >> 5] &= ~(1 << ((v) & 31))
-
-#define BIT_SET(a,v) \
-(a)[(v) >> 5] |= 1 << ((v) & 31)
-
-#define TEST_BIT(a,v) \
-((a)[(v) >> 5] & (1 << ((v) & 31)))
-
-#define _C(c,a,b) \
-((c) == S9X_LESS_THAN ? (a) < (b) : \
- (c) == S9X_GREATER_THAN ? (a) > (b) : \
- (c) == S9X_LESS_THAN_OR_EQUAL ? (a) <= (b) : \
- (c) == S9X_GREATER_THAN_OR_EQUAL ? (a) >= (b) : \
- (c) == S9X_EQUAL ? (a) == (b) : \
- (a) != (b))
-
-#define _D(s,m,o) \
-((s) == S9X_8_BITS ? (uint8) (*((m) + (o))) : \
- (s) == S9X_16_BITS ? ((uint16) (*((m) + (o)) + (*((m) + (o) + 1) << 8))) : \
- (s) == S9X_24_BITS ? ((uint32) (*((m) + (o)) + (*((m) + (o) + 1) << 8) + (*((m) + (o) + 2) << 16))) : \
-((uint32)  (*((m) + (o)) + (*((m) + (o) + 1) << 8) + (*((m) + (o) + 2) << 16) + (*((m) + (o) + 3) << 24))))
-
-#define _DS(s,m,o) \
-((s) == S9X_8_BITS ? ((int8) *((m) + (o))) : \
- (s) == S9X_16_BITS ? ((int16) (*((m) + (o)) + (*((m) + (o) + 1) << 8))) : \
- (s) == S9X_24_BITS ? (((int32) ((*((m) + (o)) + (*((m) + (o) + 1) << 8) + (*((m) + (o) + 2) << 16)) << 8)) >> 8): \
- ((int32) (*((m) + (o)) + (*((m) + (o) + 1) << 8) + (*((m) + (o) + 2) << 16) + (*((m) + (o) + 3) << 24))))
-
-void S9xSearchForChange (SCheatData *d, S9xCheatComparisonType cmp, 
-                         S9xCheatDataSize size, bool8 is_signed, bool8 update)
-{
-    int l;
-
-    switch (size)
-    {
-    case S9X_8_BITS: l = 0; break;
-    case S9X_16_BITS: l = 1; break;
-    case S9X_24_BITS: l = 2; break;
-    default:
-    case S9X_32_BITS: l = 3; break;
-    }
-
-    int i;
-    if (is_signed)
-    {
-        for (i = 0; i < 0x20000 - l; i++)
-        {
-            if (TEST_BIT (d->WRAM_BITS, i) &&
-                _C(cmp, _DS(size, d->RAM, i), _DS(size, d->CWRAM, i)))
-            {
-                if (update)
-                    d->CWRAM [i] = d->RAM [i];
-            }
-            else
-                BIT_CLEAR (d->WRAM_BITS, i);
-        }
-        
-        for (i = 0; i < 0x10000 - l; i++)
-        {
-            if (TEST_BIT (d->SRAM_BITS, i) &&
-                _C(cmp, _DS(size, d->SRAM, i), _DS(size, d->CSRAM, i)))
-            {
-                if (update)
-                    d->CSRAM [i] = d->SRAM [i];
-            }
-            else
-                BIT_CLEAR (d->SRAM_BITS, i);
-        }
-        
-        for (i = 0; i < 0x2000 - l; i++)
-        {
-            if (TEST_BIT (d->IRAM_BITS, i) &&
-                _C(cmp, _DS(size, d->FillRAM + 0x3000, i), _DS(size, d->CIRAM, i)))
-            {
-                if (update)
-                    d->CIRAM [i] = d->FillRAM [i + 0x3000];
-            }
-            else
-                BIT_CLEAR (d->IRAM_BITS, i);
-        }
-    }
-    else
-    {
-        for (i = 0; i < 0x20000 - l; i++)
-        {
-            if (TEST_BIT (d->WRAM_BITS, i) &&
-                _C(cmp, _D(size, d->RAM, i), _D(size, d->CWRAM, i)))
-            {
-                if (update)
-                    d->CWRAM [i] = d->RAM [i];
-            }
-            else
-                BIT_CLEAR (d->WRAM_BITS, i);
-        }
-        
-        for (i = 0; i < 0x10000 - l; i++)
-        {
-            if (TEST_BIT (d->SRAM_BITS, i) &&
-                _C(cmp, _D(size, d->SRAM, i), _D(size, d->CSRAM, i)))
-            {
-                if (update)
-                    d->CSRAM [i] = d->SRAM [i];
-            }
-            else
-                BIT_CLEAR (d->SRAM_BITS, i);
-        }
-        
-        for (i = 0; i < 0x2000 - l; i++)
-        {
-            if (TEST_BIT (d->IRAM_BITS, i) &&
-                _C(cmp, _D(size, d->FillRAM + 0x3000, i), _D(size, d->CIRAM, i)))
-            {
-                if (update)
-                    d->CIRAM [i] = d->FillRAM [i + 0x3000];
-            }
-            else
-                BIT_CLEAR (d->IRAM_BITS, i);
-        }
-    }
-}
-
-void S9xSearchForValue (SCheatData *d, S9xCheatComparisonType cmp, 
-                        S9xCheatDataSize size, uint32 value, 
-                        bool8 is_signed, bool8 update)
-{
-    int l;
-
-    switch (size)
-    {
-    case S9X_8_BITS: l = 0; break;
-    case S9X_16_BITS: l = 1; break;
-    case S9X_24_BITS: l = 2; break;
-    default:
-    case S9X_32_BITS: l = 3; break;
-    }
-
-    int i;
-
-    if (is_signed)
-    {
-        for (i = 0; i < 0x20000 - l; i++)
-        {
-            if (TEST_BIT (d->WRAM_BITS, i) &&
-                _C(cmp, _DS(size, d->RAM, i), (int32) value))
-            {
-                if (update)
-                    d->CWRAM [i] = d->RAM [i];
-            }
-            else
-                BIT_CLEAR (d->WRAM_BITS, i);
-        }
-        
-        for (i = 0; i < 0x10000 - l; i++)
-        {
-            if (TEST_BIT (d->SRAM_BITS, i) &&
-                _C(cmp, _DS(size, d->SRAM, i), (int32) value))
-            {
-                if (update)
-                    d->CSRAM [i] = d->SRAM [i];
-            }
-            else
-                BIT_CLEAR (d->SRAM_BITS, i);
-        }
-        
-        for (i = 0; i < 0x2000 - l; i++)
-        {
-            if (TEST_BIT (d->IRAM_BITS, i) &&
-                _C(cmp, _DS(size, d->FillRAM + 0x3000, i), (int32) value))
-            {
-                if (update)
-                    d->CIRAM [i] = d->FillRAM [i + 0x3000];
-            }
-            else
-                BIT_CLEAR (d->IRAM_BITS, i);
-        }
-    }
-    else
-    {
-        for (i = 0; i < 0x20000 - l; i++)
-        {
-            if (TEST_BIT (d->WRAM_BITS, i) &&
-                _C(cmp, _D(size, d->RAM, i), value))
-            {
-                if (update)
-                    d->CWRAM [i] = d->RAM [i];
-            }
-            else
-                BIT_CLEAR (d->WRAM_BITS, i);
-        }
-        
-        for (i = 0; i < 0x10000 - l; i++)
-        {
-            if (TEST_BIT (d->SRAM_BITS, i) &&
-                _C(cmp, _D(size, d->SRAM, i), value))
-            {
-                if (update)
-                    d->CSRAM [i] = d->SRAM [i];
-            }
-            else
-                BIT_CLEAR (d->SRAM_BITS, i);
-        }
-        
-        for (i = 0; i < 0x2000 - l; i++)
-        {
-            if (TEST_BIT (d->IRAM_BITS, i) &&
-                _C(cmp, _D(size, d->FillRAM + 0x3000, i), value))
-            {
-                if (update)
-                    d->CIRAM [i] = d->FillRAM [i + 0x3000];
-            }
-            else
-                BIT_CLEAR (d->IRAM_BITS, i);
-        }
-    }
-}
-
-void S9xOutputCheatSearchResults (SCheatData *d)
-{
-    int i;
-    for (i = 0; i < 0x20000; i++)
-    {
-	if (TEST_BIT (d->WRAM_BITS, i))
-	    printf ("WRAM: %05x: %02x\n", i, d->RAM [i]);
-    }
-
-    for (i = 0; i < 0x10000; i++)
-    {
-	if (TEST_BIT (d->SRAM_BITS, i))
-	    printf ("SRAM: %04x: %02x\n", i, d->SRAM [i]);
-    }
-
-    for (i = 0; i < 0x2000; i++)
-    {
-	if (TEST_BIT (d->IRAM_BITS, i))
-	    printf ("IRAM: %05x: %02x\n", i, d->FillRAM [i + 0x3000]);
-    }
-}