diff options
Diffstat (limited to 'hw/cirrus_vga_rop2.h')
| -rw-r--r-- | hw/cirrus_vga_rop2.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/cirrus_vga_rop2.h b/hw/cirrus_vga_rop2.h index a326f97b72..2f61740e5c 100644 --- a/hw/cirrus_vga_rop2.h +++ b/hw/cirrus_vga_rop2.h @@ -47,7 +47,11 @@ glue(glue(glue(cirrus_patternfill_, ROP_NAME), _),DEPTH) int x, y, pattern_y, pattern_pitch, pattern_x; unsigned int col; const uint8_t *src1; +#if DEPTH == 24 + int skipleft = s->gr[0x2f] & 0x1f; +#else int skipleft = (s->gr[0x2f] & 0x07) * (DEPTH / 8); +#endif #if DEPTH == 8 pattern_pitch = 8; @@ -100,8 +104,13 @@ glue(glue(glue(cirrus_colorexpand_transp_, ROP_NAME), _),DEPTH) unsigned int col; unsigned bitmask; unsigned index; +#if DEPTH == 24 + int dstskipleft = s->gr[0x2f] & 0x1f; + int srcskipleft = dstskipleft / 3; +#else int srcskipleft = s->gr[0x2f] & 0x07; int dstskipleft = srcskipleft * (DEPTH / 8); +#endif if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV) { bits_xor = 0xff; @@ -178,8 +187,13 @@ glue(glue(glue(cirrus_colorexpand_pattern_transp_, ROP_NAME), _),DEPTH) int x, y, bitpos, pattern_y; unsigned int bits, bits_xor; unsigned int col; +#if DEPTH == 24 + int dstskipleft = s->gr[0x2f] & 0x1f; + int srcskipleft = dstskipleft / 3; +#else int srcskipleft = s->gr[0x2f] & 0x07; int dstskipleft = srcskipleft * (DEPTH / 8); +#endif if (s->cirrus_blt_modeext & CIRRUS_BLTMODEEXT_COLOREXPINV) { bits_xor = 0xff; |