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GCR mode for all cores using D64 and G64 disk images.

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This commit is contained in:
sorgelig
2021-07-19 20:11:27 +08:00
parent 422421e1ee
commit c8064e3f5c
1 changed files with 6 additions and 3 deletions
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9
user_io.cpp
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@@ -41,6 +41,7 @@ static char core_path[1024] = {};
static char rbf_path[1024] = {};
static fileTYPE sd_image[16] = {};
static int sd_type[16] = {};
static int sd_image_cangrow[16] = {};
static uint64_t buffer_lba[16] = { ULLONG_MAX,ULLONG_MAX,ULLONG_MAX,ULLONG_MAX,
ULLONG_MAX,ULLONG_MAX,ULLONG_MAX,ULLONG_MAX,
@@ -1503,6 +1504,7 @@ int user_io_file_mount(const char *name, unsigned char index, char pre)
int len = strlen(name);
sd_image_cangrow[index] = (pre != 0);
sd_type[index] = 0;
if (len)
{
@@ -1517,7 +1519,7 @@ int user_io_file_mount(const char *name, unsigned char index, char pre)
{
ret = x2trd(name, sd_image + index);
}
else if (is_c64() && len > 4 && !strcasecmp(name + len - 4, ".t64"))
else if (len > 4 && !strcasecmp(name + len - 4, ".t64"))
{
writable = 0;
ret = c64_openT64(name, sd_image + index);
@@ -1527,9 +1529,10 @@ int user_io_file_mount(const char *name, unsigned char index, char pre)
{
writable = FileCanWrite(name);
ret = FileOpenEx(&sd_image[index], name, writable ? (O_RDWR | O_SYNC) : O_RDONLY);
if (ret && is_c64() && len > 4 && (!strcasecmp(name + len - 4, ".d64") || !strcasecmp(name + len - 4, ".g64")))
if (ret && len > 4 && (!strcasecmp(name + len - 4, ".d64") || !strcasecmp(name + len - 4, ".g64")))
{
ret = c64_openGCR(name, sd_image + index, index);
sd_type[index] = 1;
if(!ret) FileClose(&sd_image[index]);
}
}
@@ -2700,7 +2703,7 @@ void user_io_poll()
}
DisableIO();
if ((blksz == 32) && is_c64())
if ((blksz == 32) && sd_type[disk])
{
if (op == 2) c64_writeGCR(disk, lba);
else if (op & 1) c64_readGCR(disk, lba);