mmVGA_RENDER_CONTROL
WREG32(mmVGA_RENDER_CONTROL, vga_render_control);
vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
WREG32(mmVGA_RENDER_CONTROL,
tmp = RREG32(mmVGA_RENDER_CONTROL);
WREG32(mmVGA_RENDER_CONTROL, tmp);
WREG32(mmVGA_RENDER_CONTROL,
RREG32(mmVGA_RENDER_CONTROL) & ~VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK);
tmp = RREG32(mmVGA_RENDER_CONTROL);
WREG32(mmVGA_RENDER_CONTROL, tmp);
tmp = RREG32(mmVGA_RENDER_CONTROL);
WREG32(mmVGA_RENDER_CONTROL, tmp);
tmp = RREG32(mmVGA_RENDER_CONTROL);
WREG32(mmVGA_RENDER_CONTROL, tmp);
tmp = RREG32(mmVGA_RENDER_CONTROL);
WREG32(mmVGA_RENDER_CONTROL, tmp);
vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
WREG32(mmVGA_RENDER_CONTROL,
WREG32(mmVGA_RENDER_CONTROL, vga_render_control);
vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
WREG32(mmVGA_RENDER_CONTROL,
WREG32(mmVGA_RENDER_CONTROL, vga_render_control);