r = qr_argument_get(v, 2, &d->cpu.memory.size, &d->ppu.memory.size);
return r;
}
-
+//sq_pushroottable(v); //push the root table(were the globals of the script will are stored)
static bool script_execute(HSQUIRRELVM v, struct dump_config *d)
{
bool ret = true;
+// sq_pushroottable(v);
if(SQ_FAILED(sqstd_dofile(v, wgT("dumpcore.nut"), SQFalse, SQTrue))){
d->log.append(d->log.object, wgT("dump core script error\n"));
ret = false;
return false;
}
qr_close(v);
+ v = NULL;
}
d->handle = d->control->open(d->except, &d->log);
d->log.append(d->log.object, wgT("reader open error\n"));
return false;
}
-/* d->control->init(d->handle);
- if(connection_check(d->handle, &d->log, d->cpu.access, d->ppu.access) == false){
- d->control->close(d->handle);
- return false;
- }*/
+ //d->log.append(d->log.object, wgT("haohao\n"));
{
- HSQUIRRELVM v = qr_open(&d->log);
+ volatile HSQUIRRELVM v = qr_open(&d->log);
qr_function_register_global(v, wgT("memory_new"), memory_new);
qr_function_register_global(v, wgT("nesfile_save"), nesfile_save);
qr_function_register_global(v, wgT("cpu_write"), cpu_write);
qr_function_register_global(v, wgT("ppu_ramfind"), ppu_ramfind);
script_execute(v, d);
qr_close(v);
+ v = NULL;
}
d->control->close(d->handle);
d->handle = NULL;
$6000-$7fff 7:0 RAM data (if RAM is enabled)
$8000-$9fff 3:0 memory register address
$a000-$bfff 7:0 memory register data
-$c000-$dfff 3:0 audio register address
-$e000-$ffff 7:0 audio register data
+$c000-$dfff 3:0 audio register address (SUNSOFT-5B only)
+$e000-$ffff 7:0 audio register data (SUNSOFT-5B only)
[CPU readmap]
$6000-$7fff 7:0 Program ROM bank #0 or RAM
-------------------------
0-7 7:0 Charcter ROM bank #0 to #7
8 7 RAM enable bit 0:disable 1:enable
- 6 memory select at $6000-$7fff 0:ROM 1:RAM
+ 6 memory select on $6000-$7fff 0:ROM 1:RAM
4:0 CPU ROM page for bank #0
9-b 4:0 CPU ROM page for bank #1 to #3
c 1:0 PPU area VRAM control
11 enabled RAM
audio register
-(not analysed yet)
+(not analyzed yet)
*/
function sunsoft5_write(d, register_address, data)
function cpu_dump(d, pagesize, banksize)
{
+ local regaddress = 9
+ local cpuaddress = 0x8000
/*
- //dump ROM data via $6000-$7fff
- for(local i = 0; i < pagesize; i++){
- sunsoft5_write(d, 8, i);
- cpu_read(d, 0x6000, banksize);
- }
+ //*debug* dump ROM data via $6000-$7fff
+ regaddress = 8
+ cpuaddress = 0x6000
*/
for(local i = 0; i < pagesize - 1; i++){
- sunsoft5_write(d, 9, i);
- cpu_read(d, 0x8000, banksize);
+ sunsoft5_write(d, regaddress, i);
+ cpu_read(d, cpuaddress, banksize);
}
cpu_read(d, 0xe000, banksize);
}
cpu address|rom address |page|task
$8000-$9fff|0x02000-0x03fff|1 |write 0x2aaa
$a000-$bfff|0x04000-0x05fff|2 |write 0x5555
-$c000-$dfff|n * 0x2000 |n |program area
+$c000-$dfff|n * 0x2000 |n |programming area
$e000-$ffff|0x3c000-0x3ffff|fix |program last page
PPU memory bank
ppu address |rom address |page|task
-0x0000-0x03ff|0x02800-0x02fff|0x0a|write 0x2aaa
-0x0400-0x07ff|0x05000-0x057ff|0x14|write 0x5555
-0x0800-0x0fff|未使用
-0x1000-0x1fff|n * 0x1000 |n |program area
+0x0000-0x0fff|n * 0x1000 |n |programming area
+0x1000-0x13ff|0x02800-0x02fff|0x0a|write 0x2aaa
+0x1400-0x17ff|0x05000-0x057ff|0x15|write 0x5555
+0x1800-0x1fff|未使用
*/
function program_initalize(d, cpu_banksize, ppu_banksize)
{
- sunsoft5_write(d, 8, 0x40); //disable W-RAM
+ sunsoft5_write(d, 8, 1 << 6); //disable W-RAM
- cpu_command(d, 0x2aaa, 0xe000, cpu_banksize);
- cpu_command(d, 0x5555, 0xe000, cpu_banksize);
+ cpu_command(d, 0x2aaa, 0xa000, cpu_banksize);
+ cpu_command(d, 0x5555, 0xc000, cpu_banksize);
sunsoft5_write(d, 0xa,1);
sunsoft5_write(d, 0xb,2);
ppu_command(d, 0x2aaa, 0x1000, ppu_banksize);
ppu_command(d, 0x5555, 0x1400, ppu_banksize);
ppu_command(d, 0x0000, 0x1800, ppu_banksize);
+ //なぜかよくわからないが電源投入直後の erase に失敗する (2度は必ず成功する)
+/* for(local j = 0; j < 0x80; j++){
+ sunsoft5_write(d, j & 0x07, j);
+ }*/
sunsoft5_write(d, 4, 0x0a);
sunsoft5_write(d, 5, 0x15);
sunsoft5_write(d, 6, 0);
function cpu_transfer(d, start, end, cpu_banksize)
{
for(local i = start; i < end - 1; i += 1){
- sunsoft5_write(d, 0xb, 3);
+ sunsoft5_write(d, 9, i);
cpu_program(d, 0x8000, cpu_banksize);
}
- cpu_program(d, 0xe000, cpu_banksize);
+ //$6000-$7fff への不正アクセスを避けるため $e000-$ffff は使用しない
+ sunsoft5_write(d, 9, 0xff & 0x1f);
+ cpu_program(d, 0x8000, cpu_banksize);
}
function ppu_transfer(d, start, end, ppu_banksize)
{
-/* local mul = 1;
+ local mul = 4
for(local i = start; i < end; i += mul){
for(local j = 0; j < mul; j++){
sunsoft5_write(d, j, i + j);
}
ppu_program(d, 0x0000, ppu_banksize * mul);
- }*/
- for(local i = start; i < end; i += 1){
- sunsoft5_write(d, 4, i);
- ppu_program(d, 0x1000, ppu_banksize);
}
}
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