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File:  [RetroPC.NET] / np2 / romimage / DEBUG.MAC
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Wed Dec 10 21:48:08 2003 JST (21 years, 10 months ago) by yui
Branches: MAIN
CVS tags: VER_0_82_x64, VER_0_82, VER_0_81A, VER_0_81, VER_0_80, VER_0_79, VER_0_78, VER_0_77, VER_0_76, VER_0_75, VER_0_74, VER_0_73, HEAD
add ITF Images (T.Yui)


; MS-DOSで himem, EMS使うと システムメモリ情報がリセットされるので
; 初期値を与えておく

DEBUG_UNDER16		equ		0				; 14
DEBUG_OVER16		equ		0				; (128-16)

ifdef MSDOS
DEBUG_INIT		macro
				push	0
				pop		es
				mov		al, DEBUG_UNDER16 * 8
				xchg	al, es:[MEM_EXPMMSZ]
				mov		ds:[BAK_UNDER16], al
				mov		ax, DEBUG_OVER16
				xchg	ax, es:[MEM_EXTMSZ]
				mov		ds:[BAK_OVER16], ax
				endm

DEBUG_TERM		macro
				push	0
				pop		es
				mov		al, DEBUG_UNDER16 * 8
				mov		al, ds:[BAK_UNDER16]
				mov		es:[MEM_EXPMMSZ], al
				mov		ax,ds:[BAK_OVER16]
				mov		es:[MEM_EXTMSZ], ax
				endm
endif
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