Misc/abrash-black-book
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Replace invalid characters with HTML entities

Browse source 
— with —
’ with ’
+ with +
× with x
ç with ç
“ with “
” with ”
‘ with ‘
• with •
– with -
µ with µ
† with †
Fix C++
θ with θ
Yen symbol instead of times
Fix broken apos
Bullet again
E-circumflex
This commit is contained in:
James Gregory 2013-12-30 12:50:32 +11:00
commit 500e7f5654
353 changed files with 5091 additions and 5091 deletions
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26
26-02.html
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@ -40,15 +40,15 @@
<!-- CODE //-->
<PRE>
; Program to illustrate operation of write mode 3 of the VGA.
; Draws 8&#215;8 characters at arbitrary locations without disturbing
; the background, using VGA&#146;s 8&#215;8 ROM font. Designed
; Draws 8x8 characters at arbitrary locations without disturbing
; the background, using VGA&rsquo;s 8x8 ROM font. Designed
; for use with modes 0Dh, 0Eh, 0Fh, 10h, and 12h.
; Runs only on VGAs (in Models 50 & up and IBM Display Adapter
; and 100% compatibles).
; Assembled with MASM
; By Michael Abrash
;
stack segment para stack &#145;STACK&#146;
stack segment para stack &lsquo;STACK&rsquo;
db 512 dup(?)
stack ends
;
@ -68,22 +68,22 @@ GC_ROTATE equ 3 ;GC data rotate/logical function
GC_MODE equ 5 ;GC Mode register
GC_BIT_MASK equ 8 ;GC bit mask register index
;
dseg segment para common &#145;DATA&#146;
dseg segment para common &lsquo;DATA&rsquo;
TEST_TEXT_ROW equ 69 ;row to display test text at
TEST_TEXT_COL equ 17 ;column to display test text at
TEST_TEXT_WIDTH equ 8 ;width of a character in pixels
TestString label byte
db &#145;Hello, world!&#146;,0 ;test string to print.
db &lsquo;Hello, world!&rsquo;,0 ;test string to print.
FontPointer dd ? ;font offset
dseg ends
;
cseg segment para public &#145;CODE&#146;
cseg segment para public &lsquo;CODE&rsquo;
assume cs:cseg, ds:dseg
start proc near
mov ax,dseg
mov ds,ax
;
; Select 640&#215;480 graphics mode.
; Select 640x480 graphics mode.
;
mov ax,012h
int 10h
@ -112,14 +112,14 @@ start proc near
mov di,0
mov cx,8000h ;fill all 32k words
mov ax,0ffffh ;because of set/reset, the value
; written actually doesn&#146;t matter
; written actually doesn&rsquo;t matter
rep stosw ;fill with blue
;
; Set driver to use the 8&#215;8 font.
; Set driver to use the 8x8 font.
;
mov ah,11h ;VGA BIOS character generator function,
mov al,30h ; return info subfunction
mov bh,3 ;get 8&#215;8 font pointer
mov bh,3 ;get 8x8 font pointer
int 10h
call SelectFont
;
@ -166,7 +166,7 @@ Start endp
; BX = row to draw text character at
; CX = column to draw text character at
;
; Forces ALU function to &#147;move&#148;.
; Forces ALU function to &ldquo;move&rdquo;.
; Forces write mode 3.
;
DrawChar proc near
@ -240,7 +240,7 @@ DrawChar proc near
;
; Set up the GC rotation. In write mode 3, this is the rotation
; of CPU data before it is ANDed with the Bit Mask register to
; form the bit mask. Force the ALU function to &#147;move&#148;. Uses the
; form the bit mask. Force the ALU function to &ldquo;move&rdquo;. Uses the
; readability of VGA registers to leave reserved bits unchanged.
;
mov dx,GC_INDEX
@ -326,7 +326,7 @@ DrawChar endp
;
SelectFont proc near
mov word ptr [FontPointer],bp ;save pointer
mov word ptr [FontPointer&#43;2],es
mov word ptr [FontPointer+2],es
ret
SelectFont endp
;