libretro/beetle-pce-fast-libretro
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get rid of broken reference/getter hell in file.cpp - just use

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the private variables promoted to public straight - no way to get
this code portable without 'mangling' this guff
This commit is contained in:
twinaphex 2012-11-27 05:20:47 +01:00
parent 0a00bac258
commit fd13e4bf1a
7 changed files with 100 additions and 120 deletions
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2
Makefile
View File

@ -348,7 +348,7 @@ FLAGS += -DWANT_THREADING
endif
ifeq ($(NEED_CRC32), 1)
FLAGS += -DHAVE_CRC32
FLAGS += -DWANT_CRC32
endif
ifeq ($(NEED_DEINTERLACER), 1)

83
libretro.cpp
View File

@ -837,86 +837,3 @@ void retro_cheat_reset(void)
void retro_cheat_set(unsigned, bool, const char *)
{}
#ifdef __cplusplus
extern "C" {
#endif
static const unsigned long crc_table[256] = {
0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
0x2d02ef8dL
};
#define DO1_CRC32(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8);
#define DO2_CRC32(buf) DO1_CRC32(buf); DO1_CRC32(buf);
#define DO4_CRC32(buf) DO2_CRC32(buf); DO2_CRC32(buf);
#define DO8_CRC32(buf) DO4_CRC32(buf); DO4_CRC32(buf);
unsigned long crc32(unsigned long crc, const unsigned char *buf, unsigned int len)
{
if (buf == 0) return 0L;
crc = crc ^ 0xffffffffL;
while (len >= 8)
{
DO8_CRC32(buf);
len -= 8;
}
if (len) do {
DO1_CRC32(buf);
} while (--len);
return crc ^ 0xffffffffL;
}
#ifdef __cplusplus
}
#endif

18
mednafen/file.cpp
View File

@ -43,11 +43,11 @@ bool MDFNFILE::MakeMemWrapAndClose(void *tz)
f_size = ::ftell((FILE *)tz);
::fseek((FILE *)tz, 0, SEEK_SET);
if(!(f_data = (uint8*)MDFN_malloc(size, _("file read buffer"))))
if(!(f_data = (uint8*)MDFN_malloc(f_size, _("file read buffer"))))
{
goto doret;
}
if((int64)::fread(f_data, 1, size, (FILE *)tz) != size)
if((int64)::fread(f_data, 1, f_size, (FILE *)tz) != f_size)
{
ErrnoHolder ene(errno);
MDFN_PrintError(_("Error reading file: %s"), ene.StrError());
@ -64,7 +64,7 @@ bool MDFNFILE::MakeMemWrapAndClose(void *tz)
return(ret);
}
MDFNFILE::MDFNFILE() : size(f_size), data((const uint8* const &)f_data), ext((const char * const &)f_ext)
MDFNFILE::MDFNFILE()
{
f_data = NULL;
f_size = 0;
@ -73,7 +73,7 @@ MDFNFILE::MDFNFILE() : size(f_size), data((const uint8* const &)f_data), ext((co
location = 0;
}
MDFNFILE::MDFNFILE(const char *path, const FileExtensionSpecStruct *known_ext, const char *purpose) : size(f_size), data((const uint8* const &)f_data), ext((const char * const &)f_ext)
MDFNFILE::MDFNFILE(const char *path, const FileExtensionSpecStruct *known_ext, const char *purpose)
{
if(!Open(path, known_ext, purpose, false))
{
@ -179,10 +179,10 @@ int MDFNFILE::fseek(int64 offset, int whence)
int MDFNFILE::read16le(uint16 *val)
{
if((location + 2) > size)
if((location + 2) > f_size)
return 0;
*val = MDFN_de16lsb(data + location);
*val = MDFN_de16lsb(f_data + location);
location += 2;
@ -191,10 +191,10 @@ int MDFNFILE::read16le(uint16 *val)
int MDFNFILE::read32le(uint32 *val)
{
if((location + 4) > size)
if((location + 4) > f_size)
return 0;
*val = MDFN_de32lsb(data + location);
*val = MDFN_de32lsb(f_data + location);
location += 4;
@ -213,7 +213,7 @@ char *MDFNFILE::fgets(char *s, int buffer_size)
while(pos < (buffer_size - 1) && location < buffer_size)
{
int v = data[location];
int v = f_data[location];
s[pos] = v;
location++;
pos++;

20
mednafen/file.h
View File

@ -25,20 +25,6 @@ class MDFNFILE
bool ApplyIPS(FILE *);
bool Close(void);
const int64 &size;
const uint8 * const &data;
const char * const &ext;
inline int64 Size(void)
{
return(f_size);
}
inline const uint8 *Data(void)
{
return(f_data);
}
uint64 fread(void *ptr, size_t size, size_t nmemb);
int fseek(int64 offset, int whence);
@ -69,9 +55,9 @@ class MDFNFILE
}
char *fgets(char *s, int size);
uint8 *f_data;
int64 f_size;
char *f_ext;
uint8 *f_data;
int64 f_size;
char *f_ext;
private:

2
mednafen/pce_fast/huc.cpp
View File

@ -275,7 +275,7 @@ int HuCLoadCD(const char *bios_path)
memset(ROMSpace, 0xFF, 262144);
memcpy(ROMSpace, fp.Data() + (fp.Size() & 512), ((fp.Size() & ~512) > 262144) ? 262144 : (fp.Size() &~ 512) );
memcpy(ROMSpace, fp.f_data + (fp.f_size & 512), ((fp.f_size & ~512) > 262144) ? 262144 : (fp.f_size &~ 512) );
fp.Close();

16
mednafen/pce_fast/pce.cpp
View File

@ -27,7 +27,7 @@
#include "../mempatcher.h"
#include "../cdrom/cdromif.h"
extern unsigned long crc32(unsigned long crc, const unsigned char *buf, unsigned int len);
#include "../../scrc32.h"
namespace PCE_Fast
{
@ -187,7 +187,7 @@ static void LoadCommonPre(void);
static bool TestMagic(const char *name, MDFNFILE *fp)
{
if(strcasecmp(fp->ext, "pce") && strcasecmp(fp->ext, "sgx"))
if(strcasecmp(fp->f_ext, "pce") && strcasecmp(fp->f_ext, "sgx"))
return(FALSE);
return(TRUE);
@ -203,11 +203,11 @@ static int Load(const char *name, MDFNFILE *fp)
LoadCommonPre();
{
if(fp->size & 0x200) // 512 byte header!
if(fp->f_size & 0x200) // 512 byte header!
headerlen = 512;
}
r_size = fp->size - headerlen;
r_size = fp->f_size - headerlen;
if(r_size > 4096 * 1024) r_size = 4096 * 1024;
for(int x = 0; x < 0x100; x++)
@ -216,15 +216,15 @@ static int Load(const char *name, MDFNFILE *fp)
PCEWrite[x] = PCENullWrite;
}
uint32 crc = crc32(0, fp->data + headerlen, fp->size - headerlen);
uint32 crc = crc32(0, fp->f_data + headerlen, fp->f_size - headerlen);
HuCLoad(fp->data + headerlen, fp->size - headerlen, crc);
HuCLoad(fp->f_data + headerlen, fp->f_size - headerlen, crc);
if(!strcasecmp(fp->ext, "sgx"))
if(!strcasecmp(fp->f_ext, "sgx"))
IsSGX = TRUE;
if(fp->size >= 8192 && !memcmp(fp->data + headerlen, "DARIUS Version 1.11b", strlen("DARIUS VERSION 1.11b")))
if(fp->f_size >= 8192 && !memcmp(fp->f_data + headerlen, "DARIUS Version 1.11b", strlen("DARIUS VERSION 1.11b")))
{
MDFN_printf("SuperGfx: Darius Plus\n");
IsSGX = 1;

79
scrc32.h
View File

@ -5,7 +5,84 @@
extern "C" {
#endif
unsigned long crc32(unsigned long crc, const unsigned char *buf, unsigned int len);
#ifdef WANT_CRC32
static const unsigned long crc_table[256] = {
0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
0x2d02ef8dL
};
#define DO1_CRC32(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8);
#define DO2_CRC32(buf) DO1_CRC32(buf); DO1_CRC32(buf);
#define DO4_CRC32(buf) DO2_CRC32(buf); DO2_CRC32(buf);
#define DO8_CRC32(buf) DO4_CRC32(buf); DO4_CRC32(buf);
static unsigned long crc32(unsigned long crc, const unsigned char *buf, unsigned int len)
{
if (buf == 0) return 0L;
crc = crc ^ 0xffffffffL;
while (len >= 8)
{
DO8_CRC32(buf);
len -= 8;
}
if (len) do {
DO1_CRC32(buf);
} while (--len);
return crc ^ 0xffffffffL;
}
#endif
#ifdef __cplusplus
}