diff options
Diffstat (limited to 'src/emu/video/clgd542x.c')
-rw-r--r-- | src/emu/video/clgd542x.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/emu/video/clgd542x.c b/src/emu/video/clgd542x.c index acc7d35c5c4..84a7c0b33cf 100644 --- a/src/emu/video/clgd542x.c +++ b/src/emu/video/clgd542x.c @@ -277,7 +277,7 @@ void cirrus_gd5428_device::start_bitblt() if(m_blt_mode & 0x80) // colour expand { UINT8 pixel = (vga.memory[m_blt_source_current % vga.svga_intf.vram_size] >> (7-(x % 8)) & 0x01) ? vga.gc.enable_set_reset : vga.gc.set_reset; // use GR0/1/10/11 background/foreground regs - + copy_pixel(pixel, vga.memory[m_blt_dest_current % vga.svga_intf.vram_size]); if((x % 8) == 7 && !(m_blt_mode & 0x40)) // don't increment if a pattern (it's only 8 bits) m_blt_source_current++; @@ -327,7 +327,7 @@ void cirrus_gd5428_device::start_reverse_bitblt() if(m_blt_mode & 0x80) // colour expand { UINT8 pixel = (vga.memory[m_blt_source_current % vga.svga_intf.vram_size] >> (7-(x % 8)) & 0x01) ? vga.gc.enable_set_reset : vga.gc.set_reset; // use GR0/1/10/11 background/foreground regs - + copy_pixel(pixel, vga.memory[m_blt_dest_current % vga.svga_intf.vram_size]); if((x % 8) == 7 && !(m_blt_mode & 0x40)) // don't decrement if a pattern (it's only 8 bits) m_blt_source_current--; @@ -429,7 +429,7 @@ void cirrus_gd5428_device::blit_byte() void cirrus_gd5428_device::copy_pixel(UINT8 src, UINT8 dst) { UINT8 res = src; - + switch(m_blt_rop) { case 0x00: // BLACK @@ -458,7 +458,7 @@ void cirrus_gd5428_device::copy_pixel(UINT8 src, UINT8 dst) if((res & (~m_blt_trans_colour_mask & 0xff)) == ((m_blt_trans_colour & 0xff) & (~m_blt_trans_colour_mask & 0xff))) return; } - + vga.memory[m_blt_dest_current % vga.svga_intf.vram_size] = res; } @@ -1269,7 +1269,7 @@ WRITE8_MEMBER(cirrus_gd5428_device::mem_w) UINT8 cur_mode = pc_vga_choosevideomode(); if(m_blt_system_transfer) - { + { if(m_blt_mode & 0x80) // colour expand { m_blt_system_buffer &= ~(0x000000ff); |