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dac write index register is r/w (Volker Ruppert)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@977 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-06-26 16:12:26 +00:00
parent 9da9886121
commit e6eccb38eb
1 changed files with 3 additions and 0 deletions
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3
hw/vga.c
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@ -190,6 +190,9 @@ static uint32_t vga_ioport_read(void *opaque, uint32_t addr)
case 0x3c7:
val = s->dac_state;
break;
case 0x3c8:
val = s->dac_write_index;
break;
case 0x3c9:
val = s->palette[s->dac_read_index * 3 + s->dac_sub_index];
if (++s->dac_sub_index == 3) {