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Support for *.sav files.

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This commit is contained in:
sorgelig
2018-05-24 06:05:09 +08:00
parent a07342a35e
commit 84b09cd1b3
3 changed files with 46 additions and 34 deletions
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55
user_io.cpp
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@@ -480,7 +480,7 @@ void user_io_init(const char *path)
{
// check for multipart rom
sprintf(mainpath, "%s/boot0.rom", user_io_get_core_name());
if (user_io_file_tx(mainpath, 0))
if (user_io_file_tx(mainpath))
{
sprintf(mainpath, "%s/boot1.rom", user_io_get_core_name());
if (user_io_file_tx(mainpath, 0x40))
@@ -497,16 +497,16 @@ void user_io_init(const char *path)
{
// legacy style of rom
sprintf(mainpath, "%s/boot.rom", user_io_get_core_name());
if (!user_io_file_tx(mainpath, 0))
if (!user_io_file_tx(mainpath))
{
strcpy(name + strlen(name) - 3, "ROM");
sprintf(mainpath, "%s/%s", get_rbf_dir(), name);
if (!get_rbf_dir()[0] || !user_io_file_tx(mainpath, 0))
if (!get_rbf_dir()[0] || !user_io_file_tx(mainpath))
{
if (!user_io_file_tx(name, 0))
if (!user_io_file_tx(name))
{
sprintf(mainpath, "bootrom/%s", name);
user_io_file_tx(mainpath, 0);
user_io_file_tx(mainpath);
}
}
}
@@ -515,13 +515,13 @@ void user_io_init(const char *path)
// check if vhd present
sprintf(mainpath, "%s/boot.vhd", user_io_get_core_name());
user_io_set_index(0);
if (!user_io_file_mount(0, mainpath))
if (!user_io_file_mount(mainpath))
{
strcpy(name + strlen(name) - 3, "VHD");
sprintf(mainpath, "%s/%s", get_rbf_dir(), name);
if (!get_rbf_dir()[0] || !user_io_file_mount(0, mainpath))
if (!get_rbf_dir()[0] || !user_io_file_mount(mainpath))
{
user_io_file_mount(0, name);
user_io_file_mount(name);
}
}
}
@@ -814,30 +814,30 @@ void user_io_set_index(unsigned char index)
DisableFpga();
}
int user_io_file_mount(int num, char *name)
int user_io_file_mount(char *name, unsigned char index)
{
int writable = 0;
int ret = 0;
if (x2trd_ext_supp(name))
{
ret = x2trd(name, sd_image+num);
ret = x2trd(name, sd_image+ index);
}
else
{
writable = FileCanWrite(name);
ret = FileOpenEx(&sd_image[num], name, writable ? (O_RDWR | O_SYNC) : O_RDONLY);
ret = FileOpenEx(&sd_image[index], name, writable ? (O_RDWR | O_SYNC) : O_RDONLY);
}
if (!ret)
{
writable = 0;
sd_image[num].size = 0;
sd_image[index].size = 0;
printf("Failed to open file %s\n", name);
printf("Eject image from %d slot\n", num);
printf("Eject image from %d slot\n", index);
}
else
{
printf("Mount %s as %s on %d slot\n", name, writable ? "read-write" : "read-only", num);
printf("Mount %s as %s on %d slot\n", name, writable ? "read-write" : "read-only", index);
}
user_io_sd_set_config();
@@ -847,27 +847,27 @@ int user_io_file_mount(int num, char *name)
spi8(UIO_SET_SDINFO);
if (io_ver)
{
spi_w((uint16_t)(sd_image[num].size));
spi_w((uint16_t)(sd_image[num].size>>16));
spi_w((uint16_t)(sd_image[num].size>>32));
spi_w((uint16_t)(sd_image[num].size>>48));
spi_w((uint16_t)(sd_image[index].size));
spi_w((uint16_t)(sd_image[index].size>>16));
spi_w((uint16_t)(sd_image[index].size>>32));
spi_w((uint16_t)(sd_image[index].size>>48));
}
else
{
spi32le(sd_image[num].size);
spi32le(sd_image[num].size>>32);
spi32le(sd_image[index].size);
spi32le(sd_image[index].size>>32);
}
DisableIO();
// notify core of possible sd image change
spi_uio_cmd8(UIO_SET_SDSTAT, (1<<num) | (writable ? 0 : 0x80));
spi_uio_cmd8(UIO_SET_SDSTAT, (1<< index) | (writable ? 0 : 0x80));
return ret ? 1 : 0;
}
int user_io_file_tx(char* name, unsigned char index)
int user_io_file_tx(char* name, unsigned char index, char opensave)
{
fileTYPE f = { 0 };
static uint8_t buf[512];
static uint8_t buf[1024];
if (!FileOpen(&f, name)) return 0;
@@ -923,6 +923,13 @@ int user_io_file_tx(char* name, unsigned char index)
FileClose(&f);
if (opensave)
{
strcpy((char*)buf, name);
strcpy((char*)buf + strlen(name) - 4, ".sav");
user_io_file_mount((char*)buf);
}
// signal end of transmission
EnableFpga();
spi8(UIO_FILE_TX);
@@ -1272,7 +1279,7 @@ void user_io_poll()
// ... and write it to disk
int done = 0;
if (sd_image[disk].size)
if ((sd_image[disk].size>>9)>lba)
{
diskled_on();
if (FileSeekLBA(&sd_image[disk], lba))