mirror of https://github.com/nmlgc/ReC98.git
68 lines
1.0 KiB
NASM
68 lines
1.0 KiB
NASM
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; master library - PC98V
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;
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; Description:
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; パレットの初期化
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;
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; Function/Procedures:
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; void palette_init( void ) ;
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;
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; Parameters:
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; none
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;
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; Returns:
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; none
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;
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; Binding Target:
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; Microsoft-C / Turbo-C / Turbo Pascal
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;
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; Running Target:
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; PC-9801
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;
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; Requiring Resources:
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; CPU: 8086
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;
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; Notes:
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; PalettesInitの内容をPalettesに転写し、PaletteToneを 100に設定し、
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; アナログパレットモードに設定し、表示します。
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;
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; Compiler/Assembler:
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; TASM 3.0
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; OPTASM 1.6
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;
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; Author:
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; 恋塚昭彦
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;
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; Revision History:
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; 92/11/17 Initial
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; 93/ 6/12 [M0.19] デジタルパレットも初期化
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func PALETTE_INIT
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push SI
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push DI
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push DS
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pop ES
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mov DI,offset Palettes
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mov SI,offset PalettesInit
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mov CX,48/2
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rep movsw
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pop DI
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pop SI
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mov AL,0
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out 6ah,AL ; Digital mode
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mov AL,04h ; initialize digital palette
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out 0aeh,AL
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mov AL,26h
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out 0ach,AL
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mov AL,15h
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out 0aah,AL
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mov AL,37h
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out 0a8h,AL
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mov AL,1
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out 6ah,AL ; Analog mode
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mov PaletteTone,100
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call PALETTE_SHOW
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ret
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endfunc
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