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Remove TZX parser.

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This commit is contained in:
sorgelig
2019-06-11 06:42:20 +08:00
parent 22140fa65d
commit 5d413a61fd
5 changed files with 37 additions and 1456 deletions
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2
MiSTer.vcxproj
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@@ -84,7 +84,6 @@
<ClCompile Include="support\st\st_tos.cpp" />
<ClCompile Include="support\x86\x86.cpp" />
<ClCompile Include="sxmlc.c" />
<ClCompile Include="tzx2wav.cpp" />
<ClCompile Include="user_io.cpp" />
<ClCompile Include="video.cpp" />
</ItemGroup>
@@ -135,7 +134,6 @@
<ClInclude Include="support\st\st_tos.h" />
<ClInclude Include="support\x86\x86.h" />
<ClInclude Include="sxmlc.h" />
<ClInclude Include="tzx2wav.h" />
<ClInclude Include="user_io.h" />
<ClInclude Include="video.h" />
</ItemGroup>

6
MiSTer.vcxproj.filters
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@@ -70,9 +70,6 @@
<ClCompile Include="sxmlc.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="tzx2wav.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="user_io.cpp">
<Filter>Source Files</Filter>
</ClCompile>
@@ -213,9 +210,6 @@
<ClInclude Include="sxmlc.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="tzx2wav.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="user_io.h">
<Filter>Header Files</Filter>
</ClInclude>

1395
tzx2wav.cpp
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File diff suppressed because it is too large Load Diff

3
tzx2wav.h
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@@ -1,3 +0,0 @@
#include "file_io.h"
int tzx2csw(fileTYPE *f);

87
user_io.cpp
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@@ -24,7 +24,6 @@
#include "DiskImage.h"
#include "brightness.h"
#include "sxmlc.h"
#include "tzx2wav.h"
#include "bootcore.h"
#include "charrom.h"
#include "scaler.h"
@@ -1366,63 +1365,51 @@ int user_io_file_tx(const char* name, unsigned char index, char opensave, char m
spi8(0xff);
DisableFpga();
if (strlen(f.name) > 4 && (!strcasecmp(f.name + strlen(f.name) - 4, ".tzx") || !strcasecmp(f.name + strlen(f.name) - 4, ".cdt")))
if (is_snes_core() && bytes2send)
{
printf("Processing TZX...\n");
printf("Load SNES ROM.\n");
uint8_t* buf = snes_get_header(&f);
hexdump(buf, 16, 0);
EnableFpga();
spi8(UIO_FILE_TX_DAT);
spi_write(buf, 512, fio_size);
DisableFpga();
//strip original SNES ROM header if present (not used)
if (bytes2send & 512)
{
bytes2send -= 512;
FileReadSec(&f, buf);
}
}
file_crc = 0;
uint32_t skip = bytes2send & 0x3FF; // skip possible header up to 1023 bytes
while (bytes2send)
{
printf(".");
uint16_t chunk = (bytes2send > sizeof(buf)) ? sizeof(buf) : bytes2send;
FileReadAdv(&f, buf, chunk);
EnableFpga();
spi8(UIO_FILE_TX_DAT);
tzx2csw(&f);
spi_write(buf, chunk, fio_size);
DisableFpga();
}
else
{
if (is_snes_core() && bytes2send)
bytes2send -= chunk;
if (skip >= chunk) skip -= chunk;
else
{
printf("Load SNES ROM.\n");
uint8_t* buf = snes_get_header(&f);
hexdump(buf, 16, 0);
EnableFpga();
spi8(UIO_FILE_TX_DAT);
spi_write(buf, 512, fio_size);
DisableFpga();
//strip original SNES ROM header if present (not used)
if (bytes2send & 512)
{
bytes2send -= 512;
FileReadSec(&f, buf);
}
file_crc = crc32(file_crc, buf + skip, chunk - skip);
skip = 0;
}
file_crc = 0;
uint32_t skip = bytes2send & 0x3FF; // skip possible header up to 1023 bytes
while (bytes2send)
{
printf(".");
uint16_t chunk = (bytes2send > sizeof(buf)) ? sizeof(buf) : bytes2send;
FileReadAdv(&f, buf, chunk);
EnableFpga();
spi8(UIO_FILE_TX_DAT);
spi_write(buf, chunk, fio_size);
DisableFpga();
bytes2send -= chunk;
if (skip >= chunk) skip -= chunk;
else
{
file_crc = crc32(file_crc, buf + skip, chunk - skip);
skip = 0;
}
}
printf("\n");
printf("CRC32: %08X\n", file_crc);
}
printf("\n");
printf("CRC32: %08X\n", file_crc);
FileClose(&f);