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user_io: extend ioctl_* functionality.

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This commit is contained in:
sorgelig
2020-08-20 17:30:52 +08:00
parent 05f87a30e7
commit 419ae67dee
8 changed files with 84 additions and 45 deletions
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79
user_io.cpp
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@@ -1158,16 +1158,59 @@ static void kbd_fifo_poll()
void user_io_set_index(unsigned char index)
{
EnableFpga();
spi8(UIO_FILE_INDEX);
spi8(FIO_FILE_INDEX);
spi8(index);
DisableFpga();
}
void user_io_set_download(unsigned char enable)
void user_io_set_download(unsigned char enable, int addr)
{
EnableFpga();
spi8(UIO_FILE_TX);
spi8(enable ? 0xff : 0x00);
spi8(FIO_FILE_TX);
spi8(enable ? 0xff : 0);
if (enable && addr)
{
spi_w(addr);
spi_w(addr >> 16);
}
DisableFpga();
}
void user_io_file_tx_data(const uint8_t *addr, uint16_t len)
{
EnableFpga();
spi8(FIO_FILE_TX_DAT);
spi_write(addr, len, fio_size);
DisableFpga();
}
void user_io_set_upload(unsigned char enable, int addr)
{
EnableFpga();
spi8(FIO_FILE_TX);
spi8(enable ? 0xaa : 0);
if (enable && addr)
{
spi_w(addr);
spi_w(addr >> 16);
}
DisableFpga();
}
void user_io_file_rx_data(uint8_t *addr, uint16_t len)
{
EnableFpga();
spi8(FIO_FILE_TX_DAT);
spi_read(addr, len, fio_size);
DisableFpga();
}
void user_io_file_info(const char *ext)
{
EnableFpga();
spi8(FIO_FILE_INFO);
spi_w(toupper(ext[0]) << 8 | toupper(ext[1]));
spi_w(toupper(ext[2]) << 8 | toupper(ext[3]));
DisableFpga();
}
@@ -1532,7 +1575,7 @@ static void send_pcolchr(const char* name, unsigned char index, int type)
user_io_set_index(index);
user_io_set_download(1);
user_io_file_tx_write(col_attr, type ? 1024 : 1025);
user_io_file_tx_data(col_attr, type ? 1024 : 1025);
user_io_set_download(0);
}
}
@@ -1592,14 +1635,6 @@ static void tx_progress(const char* name, unsigned int progress)
InfoMessage(progress_buf, 2000, "Loading");
}
void user_io_file_tx_write(const uint8_t *addr, uint16_t len)
{
EnableFpga();
spi8(UIO_FILE_TX_DAT);
spi_write(addr, len, fio_size);
DisableFpga();
}
static void show_core_info(int info_n)
{
int i = 2;
@@ -1778,11 +1813,7 @@ int user_io_file_tx(const char* name, unsigned char index, char opensave, char m
int len = strlen(f.name);
char *p = f.name + len - 4;
EnableFpga();
spi8(UIO_FILE_INFO);
spi_w(toupper(p[0]) << 8 | toupper(p[1]));
spi_w(toupper(p[2]) << 8 | toupper(p[3]));
DisableFpga();
user_io_file_info(p);
// prepare transmission of new file
user_io_set_download(1);
@@ -1792,7 +1823,7 @@ int user_io_file_tx(const char* name, unsigned char index, char opensave, char m
printf("Load SNES ROM.\n");
uint8_t* buf = snes_get_header(&f);
hexdump(buf, 16, 0);
user_io_file_tx_write(buf, 512);
user_io_file_tx_data(buf, 512);
//strip original SNES ROM header if present (not used)
if (bytes2send & 512)
@@ -1831,7 +1862,7 @@ int user_io_file_tx(const char* name, unsigned char index, char opensave, char m
{
uint16_t chunk = (sz > sizeof(buf)) ? sizeof(buf) : sz;
FileReadAdv(&fg, buf, chunk);
user_io_file_tx_write(buf, chunk);
user_io_file_tx_data(buf, chunk);
sz -= chunk;
}
FileClose(&fg);
@@ -1844,7 +1875,7 @@ int user_io_file_tx(const char* name, unsigned char index, char opensave, char m
uint16_t chunk = (bytes2send > sizeof(buf)) ? sizeof(buf) : bytes2send;
FileReadAdv(&f, buf, chunk);
user_io_file_tx_write(buf, chunk);
user_io_file_tx_data(buf, chunk);
if (use_progress)
{
@@ -2028,7 +2059,6 @@ void user_io_send_buttons(char force)
//special reset for some cores
if (!user_io_osd_is_visible() && (key_map & BUTTON2) && !(map & BUTTON2))
{
if (is_archie()) fpga_load_rbf(name[0] ? name : "Archie.rbf");
if (is_minimig()) minimig_reset();
if (is_megacd()) mcd_reset();
if (is_pce()) pcecd_reset();
@@ -2043,6 +2073,11 @@ void user_io_send_buttons(char force)
}
}
int user_io_get_kbd_reset()
{
return kbd_reset;
}
void user_io_set_ini(int ini_num)
{
const char *name = rbf_path;