godzil/quickdev16
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

o mount and getfree working

Browse Source
This commit is contained in:
david
2009-06-03 12:12:12 +02:00
parent 551ecb1915
commit 4419128348
11 changed files with 77 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
tools/bsnes/chip/fatfs/diskio.cpp
View File

@@ -47,18 +47,18 @@ DSTATUS disk_initialize (BYTE drv) {
int fd = open(IMAGE_NAME, O_RDWR);
if (fd == -1) {
perror("Error opening file for writing");
perror("DISKIO::disk_initialize: Error opening file for writing");
exit(EXIT_FAILURE);
}
int size = lseek(fd,0,SEEK_END);
lseek(fd,0,SEEK_SET);
printf("Open Image (size %i)\n",size);
image_addr = (BYTE*)mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
printf("DISKIO::disk_initialize: Open Image (size %i) %p\n",size,image_addr);
if (image_addr == MAP_FAILED) {
close(fd);
perror("Error mmapping the file");
perror("DISKIO::disk_initialize: Error mmapping the file");
exit(EXIT_FAILURE);
}
@@ -94,8 +94,9 @@ DRESULT disk_read (
DWORD offset = sector * 512;
int size = count * 512;
printf("disk_read: sector=%li count=%i addr=%p off=%li size=%i\n",sector,count,image_addr + offset,offset,size);
printf("DISKIO::disk_read: sector=%li count=%i addr=%p off=%li size=%i\n",sector,count,image_addr + offset,offset,size);
memcpy(buff,image_addr + offset,size);
printf("DISKIO::disk_read: done\n");
return RES_OK;
}

7
tools/bsnes/chip/fatfs/fatfs.cpp
View File

@@ -13,7 +13,7 @@ void FATFS::init() {
sector = 0;
count = 0;
retval = -1;
scratch_buffer = (char*)malloc(SHARED_SIZE);
scratch_buffer = (unsigned char*)malloc(SHARED_SIZE);
}
void FATFS::enable() {
@@ -47,7 +47,10 @@ void FATFS::fetchMem() {
void FATFS::pushMem() {
for ( int i=0;i<SHARED_SIZE;i++){
bus.write(SHARED_ADDR + i,scratch_buffer[i]);
if ( i < 8)
printf("0x%02x ",scratch_buffer[i]);
}
printf("\n");
}
uint8 FATFS::mmio_read(unsigned addr) {
@@ -90,7 +93,7 @@ void FATFS::mmio_write(unsigned addr, uint8 data) {
}
if (addr == MMIO_COUNT){
count = data;
printf("FATFS::mmio_write set count: countr=%i \n",count);
printf("FATFS::mmio_write set count: count=%i \n",count);
if (command == CMD_READ) {
retval = disk_read (0, (BYTE*)scratch_buffer, sector, count);
if (!retval)

2
tools/bsnes/chip/fatfs/fatfs.hpp
View File

@@ -20,7 +20,7 @@ private:
int sector;
char count;
char retval;
char *scratch_buffer;
unsigned char *scratch_buffer;
};
extern FATFS fatfs;

2
tools/bsnes/snes/snes.cpp
View File

@@ -78,6 +78,7 @@ void SNES::power() {
}
scheduler.init();
fatfs.init();
ppu.PPUcounter::reset();
cpu.power();
@@ -86,6 +87,7 @@ void SNES::power() {
ppu.power();
bus.power();
if(expansion() == ExpansionBSX) bsxbase.power();
if(cartridge.mode() == Cartridge::ModeBsx) bsxcart.power();
if(cartridge.bsx_flash_loaded()) bsxflash.power();

2
tools/ffsample/linux/Makefile
View File

@@ -44,7 +44,7 @@ image_not_parted:
image:
rm -fv disk00.vfat
mkfs.vfat -I -F 16 -v -C disk00.vfat 256000
mkfs.vfat -I -F 16 -v -C disk00.vfat 4000
sudo mount -o loop disk00.vfat disk
sudo cp -v /var/log/*.log disk/
sudo umount disk