Initial commit

LIB386/LIB_SVGA/VESA.ASH

@@ -0,0 +1,33 @@
+
+vgainfo		struc
+VESASignature	db	4 dup (?)	; 4 signature bytes
+VESAVersion	dw	?		; VESA version number
+OEMStringPtr	dd	?		; Pointer to OEM string
+Capabilities	db	4 dup (?)	; Capabilities of the video environment
+VideoModePtr	dd	?		; Pointer to supported Super VGA modes
+vgainfo		ends
+
+vesamode	struc
+ModeAttributes	dw	?	; mode attributes
+WinAAttributes	db	?	; window A attributes
+WinBAttributes	db	?	; window B attributes
+WinGranularity	dw	?	; window granularity
+WinSize		dw	?	; window size
+WinASegment	dw	?	; window A start segment
+WinBSegment	dw	?	; window B start segment
+WinFuncPtr	dd	?	; pointer to window function
+BytesPerLine	dw	?	; bytes per scan line
+;
+; optional information (provided if bit D1 of ModeAttributes is set)
+;
+XResolution	dw	?	; horizontal resolution
+YResolution	dw	?	; vertical resolution
+XCharSize	db	?	; character cell width
+YCharSize	db	?	; character cell height
+NumberOfPlanes	db	?	; number of memory planes
+BitsPerPixel	db	?	; bits per pixel
+NumberOfBanks	db	?	; number of banks
+MemoryModel	db	?	; memory model type
+BankSize	db	?	; bank size in kb
+vesamode	ends
+