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Merge pull request #266 from LuigiBlood/bsx 

BS-X Cleanups and Fixes
This commit is contained in:
bearoso 2018-04-14 20:09:19 -05:00 committed by GitHub
parent 569702e75a 1072bc9547
commit 7c5ab7183b
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 272 additions and 201 deletions
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258
bsx.cpp
View File

@ -374,14 +374,30 @@ static void BSX_Map_MMC (void)
static void BSX_Map_FlashIO (void) static void BSX_Map_FlashIO (void)
{ {
if (BSX.MMC[0x0C] || BSX.MMC[0x0D]) int i, c;
if (BSX.prevMMC[0x0C])
{ {
// Bank C0:0000, 2AAA, 5555, FF00-FF1F // Banks 00->3F and 80->BF
for (int c = 0; c < 16; c++) for (c = 0; c < 0x400; c += 16)
{ {
Map[c + 0xC00] = (uint8 *) MAP_BSX; for (i = c + 8; i < c + 16; i++)
BlockIsRAM[c + 0xC00] = TRUE; {
BlockIsROM[c + 0xC00] = FALSE; Map[i] = Map[i + 0x800] = (uint8 *)MAP_BSX;
BlockIsRAM[i] = BlockIsRAM[i + 0x800] = TRUE;
BlockIsROM[i] = BlockIsROM[i + 0x800] = FALSE;
}
}
// Banks 40->7F and C0->FF
for (c = 0; c < 0x400; c += 16)
{
for (i = c; i < c + 16; i++)
{
Map[i + 0x400] = Map[i + 0xC00] = (uint8 *)MAP_BSX;
BlockIsRAM[i + 0x400] = BlockIsRAM[i + 0xC00] = TRUE;
BlockIsROM[i + 0x400] = BlockIsROM[i + 0xC00] = FALSE;
}
} }
} }
} }
@ -405,9 +421,12 @@ static void map_psram_mirror_sub (uint32 bank)
bank <<= 4; bank <<= 4;
if (BSX.MMC[0x02]) if (BSX.prevMMC[0x02])
{ {
for (c = 0; c < 0x100; c += 16) //HiROM
for (c = 0; c < 0x80; c += 16)
{
if ((bank & 0x7F0) >= 0x400)
{ {
for (i = c; i < c + 16; i++) for (i = c; i < c + 16; i++)
{ {
@ -416,28 +435,35 @@ static void map_psram_mirror_sub (uint32 bank)
BlockIsROM[i + bank] = FALSE; BlockIsROM[i + bank] = FALSE;
} }
} }
else
{
for (i = c + 8; i < c + 16; i++)
{
Map[i + bank] = &PSRAM[(c << 12) % PSRAM_SIZE];
BlockIsRAM[i + bank] = TRUE;
BlockIsROM[i + bank] = FALSE;
}
}
}
} }
else else
{ {
//LoROM
for (c = 0; c < 0x100; c += 16) for (c = 0; c < 0x100; c += 16)
{ {
if ((bank & 0x7F) >= 0x40) if ((bank & 0x7F0) >= 0x400)
{ {
for (i = c; i < c + 8; i++) for (i = c; i < c + 8; i++)
{
Map[i + bank] = &PSRAM[(c << 11) % PSRAM_SIZE]; Map[i + bank] = &PSRAM[(c << 11) % PSRAM_SIZE];
for (i = c; i < c + 8; i++)
{
BlockIsRAM[i + bank] = TRUE; BlockIsRAM[i + bank] = TRUE;
BlockIsROM[i + bank] = FALSE; BlockIsROM[i + bank] = FALSE;
} }
} }
for (i = c + 8; i < c + 16; i++)
Map[i + bank] = &PSRAM[(c << 11) % PSRAM_SIZE] - 0x8000;
for (i = c + 8; i < c + 16; i++) for (i = c + 8; i < c + 16; i++)
{ {
Map[i + bank] = &PSRAM[(c << 11) % PSRAM_SIZE] - 0x8000;
BlockIsRAM[i + bank] = TRUE; BlockIsRAM[i + bank] = TRUE;
BlockIsROM[i + bank] = FALSE; BlockIsROM[i + bank] = FALSE;
} }
@ -449,95 +475,118 @@ static void BSX_Map_PSRAM(void)
{ {
int c; int c;
if (!BSX.MMC[0x02]) if (!BSX.prevMMC[0x02])
{ {
//LoROM Mode //LoROM Mode
if (!BSX.MMC[0x05] && !BSX.MMC[0x06]) if (!BSX.prevMMC[0x05] && !BSX.prevMMC[0x06])
{ {
//Map PSRAM to 00-0F/80-8F //Map PSRAM to 00-0F/80-8F
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x03])
map_psram_mirror_sub(0x00); map_psram_mirror_sub(0x00);
if (BSX.MMC[0x04]) if (BSX.prevMMC[0x04])
map_psram_mirror_sub(0x80); map_psram_mirror_sub(0x80);
} }
else if (BSX.MMC[0x05] && !BSX.MMC[0x06]) else if (BSX.prevMMC[0x05] && !BSX.prevMMC[0x06])
{ {
//Map PSRAM to 20-2F/A0-AF //Map PSRAM to 20-2F/A0-AF
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x03])
map_psram_mirror_sub(0x20); map_psram_mirror_sub(0x20);
if (BSX.MMC[0x04]) if (BSX.prevMMC[0x04])
map_psram_mirror_sub(0xA0); map_psram_mirror_sub(0xA0);
} }
else if (!BSX.MMC[0x05] && BSX.MMC[0x06]) else if (!BSX.prevMMC[0x05] && BSX.prevMMC[0x06])
{ {
//Map PSRAM to 40-4F/C0-CF //Map PSRAM to 40-4F/C0-CF
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x03])
map_psram_mirror_sub(0x40); map_psram_mirror_sub(0x40);
if (BSX.MMC[0x04]) if (BSX.prevMMC[0x04])
map_psram_mirror_sub(0xC0); map_psram_mirror_sub(0xC0);
} }
else else
{ {
//Map PSRAM to 60-6F/E0-EF //Map PSRAM to 60-6F/E0-EF
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x03])
map_psram_mirror_sub(0x60); map_psram_mirror_sub(0x60);
if (BSX.MMC[0x04]) if (BSX.prevMMC[0x04])
map_psram_mirror_sub(0xE0); map_psram_mirror_sub(0xE0);
} }
//Map PSRAM to 70-7D/F0-FF //Map PSRAM to 70-7D/F0-FF
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x03])
map_psram_mirror_sub(0x70); map_psram_mirror_sub(0x70);
if (BSX.MMC[0x04]) if (BSX.prevMMC[0x04])
map_psram_mirror_sub(0xF0); map_psram_mirror_sub(0xF0);
} }
else else
{ {
//HiROM Mode //HiROM Mode
if (!BSX.MMC[0x05] && !BSX.MMC[0x06]) if (!BSX.prevMMC[0x05] && !BSX.prevMMC[0x06])
{ {
//Map PSRAM to 40-47/C0-C7 //Map PSRAM to 00-07/40-47 / 80-87/C0-C7
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x03])
{
map_psram_mirror_sub(0x00);
map_psram_mirror_sub(0x40); map_psram_mirror_sub(0x40);
if (BSX.MMC[0x04])
map_psram_mirror_sub(0xC0);
} }
else if (BSX.MMC[0x05] && !BSX.MMC[0x06])
{
//Map PSRAM to 50-57/D0-D7
if (BSX.MMC[0x03])
map_psram_mirror_sub(0x50);
if (BSX.MMC[0x04]) if (BSX.prevMMC[0x04])
{
map_psram_mirror_sub(0x80);
map_psram_mirror_sub(0xC0);
}
}
else if (BSX.prevMMC[0x05] && !BSX.prevMMC[0x06])
{
//Map PSRAM to 10-17/50-57 / 90-97-D0-D7
if (BSX.prevMMC[0x03])
{
map_psram_mirror_sub(0x10);
map_psram_mirror_sub(0x50);
}
if (BSX.prevMMC[0x04])
{
map_psram_mirror_sub(0x90);
map_psram_mirror_sub(0xD0); map_psram_mirror_sub(0xD0);
} }
else if (!BSX.MMC[0x05] && BSX.MMC[0x06]) }
else if (!BSX.prevMMC[0x05] && BSX.prevMMC[0x06])
{ {
//Map PSRAM to 60-67/E0-E7 //Map PSRAM to 20-27/60-67 / A0-A7/E0-E7
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x03])
{
map_psram_mirror_sub(0x20);
map_psram_mirror_sub(0x60); map_psram_mirror_sub(0x60);
}
if (BSX.MMC[0x04]) if (BSX.prevMMC[0x04])
{
map_psram_mirror_sub(0xA0);
map_psram_mirror_sub(0xE0); map_psram_mirror_sub(0xE0);
} }
}
else else
{ {
//Map PSRAM to 70-77/F0-F7 //Map PSRAM to 30-37/70-77 / B0-B7/F0-F7
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x03])
{
map_psram_mirror_sub(0x30);
map_psram_mirror_sub(0x70); map_psram_mirror_sub(0x70);
if (BSX.MMC[0x04])
map_psram_mirror_sub(0xF0);
} }
if (BSX.MMC[0x03]) if (BSX.prevMMC[0x04])
{
map_psram_mirror_sub(0xB0);
map_psram_mirror_sub(0xF0);
}
}
if (BSX.prevMMC[0x03])
{ {
//Map PSRAM to 20->3F:6000-7FFF //Map PSRAM to 20->3F:6000-7FFF
for (c = 0x200; c < 0x400; c += 16) for (c = 0x200; c < 0x400; c += 16)
@ -551,7 +600,7 @@ static void BSX_Map_PSRAM(void)
} }
} }
if (BSX.MMC[0x04]) if (BSX.prevMMC[0x04])
{ {
//Map PSRAM to A0->BF:6000-7FFF //Map PSRAM to A0->BF:6000-7FFF
for (c = 0xA00; c < 0xC00; c += 16) for (c = 0xA00; c < 0xC00; c += 16)
@ -572,7 +621,7 @@ static void BSX_Map_BIOS (void)
int i,c; int i,c;
// Banks 00->1F:8000-FFFF // Banks 00->1F:8000-FFFF
if (BSX.MMC[0x07]) if (BSX.prevMMC[0x07])
{ {
for (c = 0; c < 0x200; c += 16) for (c = 0; c < 0x200; c += 16)
{ {
@ -586,7 +635,7 @@ static void BSX_Map_BIOS (void)
} }
// Banks 80->9F:8000-FFFF // Banks 80->9F:8000-FFFF
if (BSX.MMC[0x08]) if (BSX.prevMMC[0x08])
{ {
for (c = 0; c < 0x200; c += 16) for (c = 0; c < 0x200; c += 16)
{ {
@ -629,15 +678,15 @@ static void BSX_Map (void)
MapROM = FlashROM; MapROM = FlashROM;
FlashSize = FLASH_SIZE; FlashSize = FLASH_SIZE;
BSX_Map_SNES(); if (BSX.prevMMC[0x02])
if (BSX.MMC[0x02])
BSX_Map_HiROM(); BSX_Map_HiROM();
else else
BSX_Map_LoROM(); BSX_Map_LoROM();
BSX_Map_FlashIO(); BSX_Map_FlashIO();
BSX_Map_PSRAM(); BSX_Map_PSRAM();
BSX_Map_SNES();
BSX_Map_SRAM(); BSX_Map_SRAM();
BSX_Map_RAM(); BSX_Map_RAM();
@ -653,22 +702,24 @@ static void BSX_Map (void)
static uint8 BSX_Get_Bypass_FlashIO (uint32 offset) static uint8 BSX_Get_Bypass_FlashIO (uint32 offset)
{ {
MapROM = FlashROM = Memory.ROM + Multi.cartOffsetB; //For games other than BS-X
FlashROM = Memory.ROM + Multi.cartOffsetB;
if (BSX.MMC[0x02]) if (BSX.prevMMC[0x02])
return (MapROM[offset & 0x0FFFFF]); return (FlashROM[offset & 0x0FFFFF]);
else else
return (MapROM[(offset & 0x1F0000) >> 1 | (offset & 0x7FFF)]); return (FlashROM[(offset & 0x1F0000) >> 1 | (offset & 0x7FFF)]);
} }
static void BSX_Set_Bypass_FlashIO (uint32 offset, uint8 byte) static void BSX_Set_Bypass_FlashIO (uint32 offset, uint8 byte)
{ {
MapROM = FlashROM = Memory.ROM + Multi.cartOffsetB; //For games other than BS-X
FlashROM = Memory.ROM + Multi.cartOffsetB;
if (BSX.MMC[0x02]) if (BSX.prevMMC[0x02])
MapROM[offset & 0x0FFFFF] = MapROM[offset & 0x0FFFFF] & byte; FlashROM[offset & 0x0FFFFF] = FlashROM[offset & 0x0FFFFF] & byte;
else else
MapROM[(offset & 0x1F0000) >> 1 | (offset & 0x7FFF)] = MapROM[(offset & 0x1F0000) >> 1 | (offset & 0x7FFF)] & byte; FlashROM[(offset & 0x1F0000) >> 1 | (offset & 0x7FFF)] = FlashROM[(offset & 0x1F0000) >> 1 | (offset & 0x7FFF)] & byte;
} }
uint8 S9xGetBSX (uint32 address) uint8 S9xGetBSX (uint32 address)
@ -678,12 +729,11 @@ uint8 S9xGetBSX (uint32 address)
uint8 t = 0; uint8 t = 0;
// MMC // MMC
if ((bank >= 0x01 && bank <= 0x0E)) if ((bank >= 0x01 && bank <= 0x0E) && ((address & 0xF000) == 0x5000))
return (BSX.MMC[bank]); return (BSX.MMC[bank]);
// Flash IO // Flash Mapping
if (bank >= 0xC0)
{
// default: read-through mode // default: read-through mode
t = BSX_Get_Bypass_FlashIO(address); t = BSX_Get_Bypass_FlashIO(address);
@ -729,8 +779,6 @@ uint8 S9xGetBSX (uint32 address)
BSX.flash_csr = false; BSX.flash_csr = false;
} }
}
return (t); return (t);
} }
@ -739,27 +787,34 @@ void S9xSetBSX (uint8 byte, uint32 address)
uint8 bank = (address >> 16) & 0xFF; uint8 bank = (address >> 16) & 0xFF;
// MMC // MMC
if ((bank >= 0x01 && bank <= 0x0E)) if ((bank >= 0x01 && bank <= 0x0E) && ((address & 0xF000) == 0x5000))
{
//Avoid updating the memory map when it is not needed
if (bank == 0x0E && BSX.dirty)
{ {
BSX.MMC[bank] = byte;
if (bank == 0x0E)
BSX_Map(); BSX_Map();
BSX.dirty = FALSE;
}
else if (bank != 0x0E && BSX.MMC[bank] != byte)
{
BSX.dirty = TRUE;
}
BSX.MMC[bank] = byte;
} }
// Flash IO // Flash IO
if (bank >= 0xC0)
{
// Write to Flash // Write to Flash
if (BSX.write_enable) if (BSX.write_enable)
{ {
BSX_Set_Bypass_FlashIO(address, byte); BSX_Set_Bypass_FlashIO(address, byte);
//MapROM[address & 0x3FFFFF] = byte;
BSX.write_enable = false; BSX.write_enable = false;
return; return;
} }
// Flash Command Handling // Flash Command Handling
if (BSX.MMC[0xC]) {
//Memory Pack Type 1 & 3 & 4 //Memory Pack Type 1 & 3 & 4
BSX.flash_command <<= 8; BSX.flash_command <<= 8;
BSX.flash_command |= byte; BSX.flash_command |= byte;
@ -837,9 +892,9 @@ void S9xSetBSX (uint8 byte, uint32 address)
for (x = 0; x < 0x10000; x++) { for (x = 0; x < 0x10000; x++) {
//BSX_Set_Bypass_FlashIO(((address & 0xFF0000) + x), 0xFF); //BSX_Set_Bypass_FlashIO(((address & 0xFF0000) + x), 0xFF);
if (BSX.MMC[0x02]) if (BSX.MMC[0x02])
MapROM[(address & 0x0F0000) + x] = 0xFF; FlashROM[(address & 0x0F0000) + x] = 0xFF;
else else
MapROM[((address & 0x1E0000) >> 1) + x] = 0xFF; FlashROM[((address & 0x1E0000) >> 1) + x] = 0xFF;
} }
break; break;
@ -849,7 +904,7 @@ void S9xSetBSX (uint8 byte, uint32 address)
uint32 x; uint32 x;
for (x = 0; x < FLASH_SIZE; x++) { for (x = 0; x < FLASH_SIZE; x++) {
//BSX_Set_Bypass_FlashIO(x, 0xFF); //BSX_Set_Bypass_FlashIO(x, 0xFF);
MapROM[x] = 0xFF; FlashROM[x] = 0xFF;
} }
} }
break; break;
@ -859,14 +914,12 @@ void S9xSetBSX (uint8 byte, uint32 address)
} }
break; break;
} }
}
}
} }
void S9xBSXSetStream1 (uint8 count) void S9xBSXSetStream1 (uint8 count)
{ {
if (BSX.sat_stream1.is_open()) if (BSX.sat_stream1.is_open())
BSX.sat_stream1.close(); //If Stream1 already opened for one file: Close it. BSX.sat_stream1.close(); //If Stream already opened for one file: Close it.
char path[PATH_MAX + 1], name[PATH_MAX + 1]; char path[PATH_MAX + 1], name[PATH_MAX + 1];
@ -884,7 +937,7 @@ void S9xBSXSetStream1 (uint8 count)
long str1size = BSX.sat_stream1.tellg(); long str1size = BSX.sat_stream1.tellg();
BSX.sat_stream1.seekg(0, BSX.sat_stream1.beg); BSX.sat_stream1.seekg(0, BSX.sat_stream1.beg);
float QueueSize = str1size / 22.; float QueueSize = str1size / 22.;
BSX.PPU[0x218A - BSXPPUBASE] = (uint8)(ceil(QueueSize)); BSX.sat_stream1_queue = (uint16)(ceil(QueueSize));
BSX.PPU[0x218D - BSXPPUBASE] = 0; BSX.PPU[0x218D - BSXPPUBASE] = 0;
BSX.sat_stream1_first = TRUE; BSX.sat_stream1_first = TRUE;
BSX.sat_stream1_loaded = TRUE; BSX.sat_stream1_loaded = TRUE;
@ -898,7 +951,7 @@ void S9xBSXSetStream1 (uint8 count)
void S9xBSXSetStream2 (uint8 count) void S9xBSXSetStream2 (uint8 count)
{ {
if (BSX.sat_stream2.is_open()) if (BSX.sat_stream2.is_open())
BSX.sat_stream2.close(); //If Stream1 already opened for one file: Close it. BSX.sat_stream2.close(); //If Stream already opened for one file: Close it.
char path[PATH_MAX + 1], name[PATH_MAX + 1]; char path[PATH_MAX + 1], name[PATH_MAX + 1];
@ -916,7 +969,7 @@ void S9xBSXSetStream2 (uint8 count)
long str2size = BSX.sat_stream2.tellg(); long str2size = BSX.sat_stream2.tellg();
BSX.sat_stream2.seekg(0, BSX.sat_stream2.beg); BSX.sat_stream2.seekg(0, BSX.sat_stream2.beg);
float QueueSize = str2size / 22.; float QueueSize = str2size / 22.;
BSX.PPU[0x2190 - BSXPPUBASE] = (uint8)(ceil(QueueSize)); BSX.sat_stream2_queue = (uint16)(ceil(QueueSize));
BSX.PPU[0x2193 - BSXPPUBASE] = 0; BSX.PPU[0x2193 - BSXPPUBASE] = 0;
BSX.sat_stream2_first = TRUE; BSX.sat_stream2_first = TRUE;
BSX.sat_stream2_loaded = TRUE; BSX.sat_stream2_loaded = TRUE;
@ -996,7 +1049,7 @@ uint8 S9xGetBSXPPU (uint16 address)
break; break;
} }
if (BSX.PPU[0x218A - BSXPPUBASE] <= 0) if (BSX.sat_stream1_queue <= 0)
{ {
BSX.sat_stream1_count++; BSX.sat_stream1_count++;
S9xBSXSetStream1(BSX.sat_stream1_count - 1); S9xBSXSetStream1(BSX.sat_stream1_count - 1);
@ -1009,7 +1062,14 @@ uint8 S9xGetBSXPPU (uint16 address)
} }
if (BSX.sat_stream1_loaded) if (BSX.sat_stream1_loaded)
{
//Lock at 0x7F for bigger packets
if (BSX.sat_stream1_queue >= 128)
BSX.PPU[0x218A - BSXPPUBASE] = 0x7F;
else
BSX.PPU[0x218A - BSXPPUBASE] = BSX.sat_stream1_queue;
t = BSX.PPU[0x218A - BSXPPUBASE]; t = BSX.PPU[0x218A - BSXPPUBASE];
}
else else
t = 0; t = 0;
break; break;
@ -1033,9 +1093,9 @@ uint8 S9xGetBSXPPU (uint16 address)
BSX.sat_stream1_first = FALSE; BSX.sat_stream1_first = FALSE;
} }
BSX.PPU[0x218A - BSXPPUBASE]--; BSX.sat_stream1_queue--;
if (BSX.PPU[0x218A - BSXPPUBASE] == 0) if (BSX.sat_stream1_queue == 0)
{ {
//Last packet //Last packet
temp |= 0x80; temp |= 0x80;
@ -1107,7 +1167,7 @@ uint8 S9xGetBSXPPU (uint16 address)
break; break;
} }
if (BSX.PPU[0x2190 - BSXPPUBASE] <= 0) if (BSX.sat_stream2_queue <= 0)
{ {
BSX.sat_stream2_count++; BSX.sat_stream2_count++;
S9xBSXSetStream2(BSX.sat_stream2_count - 1); S9xBSXSetStream2(BSX.sat_stream2_count - 1);
@ -1120,7 +1180,13 @@ uint8 S9xGetBSXPPU (uint16 address)
} }
if (BSX.sat_stream2_loaded) if (BSX.sat_stream2_loaded)
{
if (BSX.sat_stream2_queue >= 128)
BSX.PPU[0x2190 - BSXPPUBASE] = 0x7F;
else
BSX.PPU[0x2190 - BSXPPUBASE] = BSX.sat_stream2_queue;
t = BSX.PPU[0x2190 - BSXPPUBASE]; t = BSX.PPU[0x2190 - BSXPPUBASE];
}
else else
t = 0; t = 0;
break; break;
@ -1144,9 +1210,9 @@ uint8 S9xGetBSXPPU (uint16 address)
BSX.sat_stream2_first = FALSE; BSX.sat_stream2_first = FALSE;
} }
BSX.PPU[0x2190 - BSXPPUBASE]--; BSX.sat_stream2_queue--;
if (BSX.PPU[0x2190 - BSXPPUBASE] == 0) if (BSX.sat_stream2_queue == 0)
{ {
//Last packet //Last packet
temp |= 0x80; temp |= 0x80;
@ -1479,6 +1545,10 @@ void S9xResetBSX (void)
BSX.MMC[0x07] = BSX.MMC[0x08] = 0x80; BSX.MMC[0x07] = BSX.MMC[0x08] = 0x80;
BSX.MMC[0x0E] = 0x80; BSX.MMC[0x0E] = 0x80;
// default register values
BSX.PPU[0x2196 - BSXPPUBASE] = 0x10;
BSX.PPU[0x2197 - BSXPPUBASE] = 0x80;
// stream reset // stream reset
BSX.sat_pf_latch1_enable = BSX.sat_dt_latch1_enable = FALSE; BSX.sat_pf_latch1_enable = BSX.sat_dt_latch1_enable = FALSE;
BSX.sat_pf_latch2_enable = BSX.sat_dt_latch2_enable = FALSE; BSX.sat_pf_latch2_enable = BSX.sat_dt_latch2_enable = FALSE;

1
bsx.h
View File

@ -227,6 +227,7 @@ struct SBSX
bool sat_stream1_loaded, sat_stream2_loaded; bool sat_stream1_loaded, sat_stream2_loaded;
bool sat_stream1_first, sat_stream2_first; bool sat_stream1_first, sat_stream2_first;
uint8 sat_stream1_count, sat_stream2_count; uint8 sat_stream1_count, sat_stream2_count;
uint16 sat_stream1_queue, sat_stream2_queue;
}; };
extern struct SBSX BSX; extern struct SBSX BSX;