80486DX2-66/86Box-fork
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Fixed the FDC DUMP REGISTERS command to dump all registers (it was dumping two foo few);

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The FDC is now initialized with the correct FIFO parameters.
This commit is contained in:
OBattler
2016-10-06 01:59:28 +02:00
parent 809c0bb5ee
commit 63b3f07372
1 changed files with 25 additions and 2 deletions
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27
src/fdc.c
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@@ -1496,7 +1496,16 @@ void fdc_callback()
fdc.res[8] = fdc.specify[1]; fdc.res[8] = fdc.specify[1];
fdc.res[9] = fdc.eot[fdc.drive]; fdc.res[9] = fdc.eot[fdc.drive];
fdc.res[10] = (fdc.perp & 0x7f) | ((fdc.lock) ? 0x80 : 0); fdc.res[10] = (fdc.perp & 0x7f) | ((fdc.lock) ? 0x80 : 0);
paramstogo=10; if (AT)
{
fdc.res[11] = fdc.config;
fdc.res[12] = fdc.pretrk;
paramstogo=12;
}
else
{
paramstogo=10;
}
discint=0; discint=0;
disctime = 0; disctime = 0;
return; return;
@@ -1824,10 +1833,24 @@ void fdc_init()
fdc_update_densel_force(0); fdc_update_densel_force(0);
fdc_update_drv2en(1); fdc_update_drv2en(1);
fdc.fifo = fdc.tfifo = 0; fdc.fifo = 0;
fdc.tfifo = 1;
fdd_init(); fdd_init();
if (fdc.pcjr)
{
fdc.dma = 0;
fdc.specify[1] = 1;
}
else
{
fdc.dma = 1;
fdc.specify[1] = 0;
}
fdc.config = 0x20;
fdc.pretrk = 0;
swwp = 0; swwp = 0;
disable_write = 0; disable_write = 0;
} }