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[16.git] / 16 / xw / mxll.asm

diff --git a/16/xw/mxll.asm b/16/xw/mxll.asm
deleted file mode 100755 (executable)
index 34fec04..0000000
--- a/16/xw/mxll.asm
+++ /dev/null
@@ -1,82 +0,0 @@
-;-----------------------------------------------------------\r
-;\r
-; MXLL.ASM - Load latches\r
-; Copyright (c) 1993,1994 by Alessandro Scotti\r
-;\r
-;-----------------------------------------------------------\r
-WARN    PRO\r
-INCLUDE MODEX.DEF\r
-\r
-PUBLIC  mxLoadLatches\r
-\r
-MX_TEXT         SEGMENT USE16 PARA PUBLIC 'CODE'\r
-                ASSUME cs:MX_TEXT, ds:NOTHING, es:NOTHING\r
-\r
-EXTRN   mx_VideoSegment : WORD\r
-\r
-;-----------------------------------------------------------\r
-;\r
-; Loads the specified value into the VGA latches.\r
-;\r
-; Input:\r
-;       BL      = value to load into latches\r
-; Output:\r
-;       none\r
-; Changes:\r
-;       bit mask register to FFh;\r
-;       function select register to "move";\r
-;       write mode to 00h.\r
-; Note:\r
-;       this is for internal use only.\r
-;\r
-mxLoadLatches   PROC    NEAR\r
-        ASSUME  ds:NOTHING\r
-\r
-        .push   ds, si\r
-        mov     dx, GDC\r
-        mov     ax, 0FF08h\r
-        out     dx, ax                  ; Set bit mask to FFh\r
-        mov     ax, 0003h\r
-        out     dx, ax                  ; Set function to "move"\r
-        mov     ax, 0005h\r
-        out     dx, ax                  ; Set write mode\r
-        mov     ax, [mx_VideoSegment]\r
-        mov     ds, ax\r
-        mov     si, 0FFFFh\r
-        mov     bh, 8                   ; BH = write plane mask\r
-        mov     cx, 3                   ; CX = count = read plane\r
-; Saves old values and force BL into latches\r
-@@SetLoop:\r
-        mov     dx, GDC\r
-        mov     al, 04h\r
-        mov     ah, cl\r
-        out     dx, ax                  ; Select read plane\r
-        mov     dx, TS\r
-        mov     al, 02h\r
-        mov     ah, bh\r
-        out     dx, ax                  ; Select write plane\r
-        mov     al, ds:[si]\r
-        push    ax\r
-        mov     ds:[si], bl\r
-        mov     al, ds:[di]             ; Force value into latch\r
-        shr     bh, 1                   ; Next write plane\r
-        loop    @@SetLoop\r
-; Restore previous values\r
-        mov     cx, 3\r
-        mov     bh, 8\r
-        mov     dx, TS\r
-@@ResetLoop:\r
-        mov     al, 02h\r
-        mov     ah, bh\r
-        out     dx, ax                  ; Select write plane\r
-        pop     ax\r
-        mov     ds:[si], al\r
-        shr     bh, 1                   ; Next write plane\r
-        loop    @@ResetLoop\r
-; Exit\r
-        .pop    ds, si\r
-        ret\r
-mxLoadLatches   ENDP\r
-\r
-MX_TEXT         ENDS\r
-END\r