diff options
Diffstat (limited to 'qemu/roms/vgabios/vgabios.h')
-rw-r--r-- | qemu/roms/vgabios/vgabios.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/qemu/roms/vgabios/vgabios.h b/qemu/roms/vgabios/vgabios.h deleted file mode 100644 index 3ad4bae94..000000000 --- a/qemu/roms/vgabios/vgabios.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef vgabios_h_included -#define vgabios_h_included - -/* Types */ -typedef unsigned char Bit8u; -typedef unsigned short Bit16u; -typedef unsigned long Bit32u; -typedef unsigned short Boolean; - -/* Defines */ - -#define SET_AL(val8) AX = ((AX & 0xff00) | (val8)) -#define SET_BL(val8) BX = ((BX & 0xff00) | (val8)) -#define SET_CL(val8) CX = ((CX & 0xff00) | (val8)) -#define SET_DL(val8) DX = ((DX & 0xff00) | (val8)) -#define SET_AH(val8) AX = ((AX & 0x00ff) | ((val8) << 8)) -#define SET_BH(val8) BX = ((BX & 0x00ff) | ((val8) << 8)) -#define SET_CH(val8) CX = ((CX & 0x00ff) | ((val8) << 8)) -#define SET_DH(val8) DX = ((DX & 0x00ff) | ((val8) << 8)) - -#define GET_AL() ( AX & 0x00ff ) -#define GET_BL() ( BX & 0x00ff ) -#define GET_CL() ( CX & 0x00ff ) -#define GET_DL() ( DX & 0x00ff ) -#define GET_AH() ( AX >> 8 ) -#define GET_BH() ( BX >> 8 ) -#define GET_CH() ( CX >> 8 ) -#define GET_DH() ( DX >> 8 ) - -#define SET_CF() FLAGS |= 0x0001 -#define CLEAR_CF() FLAGS &= 0xfffe -#define GET_CF() (FLAGS & 0x0001) - -#define SET_ZF() FLAGS |= 0x0040 -#define CLEAR_ZF() FLAGS &= 0xffbf -#define GET_ZF() (FLAGS & 0x0040) - -#define SCROLL_DOWN 0 -#define SCROLL_UP 1 -#define NO_ATTR 2 -#define WITH_ATTR 3 - -#define SCREEN_SIZE(x,y) (((x*y*2)|0x00ff)+1) -#define SCREEN_MEM_START(x,y,p) ((((x*y*2)|0x00ff)+1)*p) -#define SCREEN_IO_START(x,y,p) ((((x*y)|0x00ff)+1)*p) - -#endif |