diff options
| -rw-r--r-- | hw/cirrus_vga.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c index 4c75569c5f..d3dd2ad6d2 100644 --- a/hw/cirrus_vga.c +++ b/hw/cirrus_vga.c @@ -1436,19 +1436,20 @@ static int cirrus_vga_read_palette(CirrusVGAState * s) return val; } -static int cirrus_hook_write_palette(CirrusVGAState * s, int reg_value) +static void cirrus_vga_write_palette(CirrusVGAState * s, int reg_value) { - if (!(s->vga.sr[0x12] & CIRRUS_CURSOR_HIDDENPEL)) - return CIRRUS_HOOK_NOT_HANDLED; s->vga.dac_cache[s->vga.dac_sub_index] = reg_value; if (++s->vga.dac_sub_index == 3) { - memcpy(&s->cirrus_hidden_palette[(s->vga.dac_write_index & 0x0f) * 3], - s->vga.dac_cache, 3); + if ((s->vga.sr[0x12] & CIRRUS_CURSOR_HIDDENPEL)) { + memcpy(&s->cirrus_hidden_palette[(s->vga.dac_write_index & 0x0f) * 3], + s->vga.dac_cache, 3); + } else { + memcpy(&s->vga.palette[s->vga.dac_write_index * 3], s->vga.dac_cache, 3); + } /* XXX update cursor */ s->vga.dac_sub_index = 0; s->vga.dac_write_index++; } - return CIRRUS_HOOK_HANDLED; } /*************************************** @@ -2824,15 +2825,8 @@ static void cirrus_vga_ioport_write(void *opaque, uint32_t addr, uint32_t val) s->dac_state = 0; break; case 0x3c9: - if (cirrus_hook_write_palette(c, val)) - break; - s->dac_cache[s->dac_sub_index] = val; - if (++s->dac_sub_index == 3) { - memcpy(&s->palette[s->dac_write_index * 3], s->dac_cache, 3); - s->dac_sub_index = 0; - s->dac_write_index++; - } - break; + cirrus_vga_write_palette(c, val); + break; case 0x3ce: s->gr_index = val; break; |