pandwi.asm
来自「web51的开发库」· 汇编 代码 · 共 23 行
ASM
23 行
; P-Code Aritmetic Library (c)Copyright 2000, 2001, Radek Benedikt; benedikt@lphard.cz, http://benedikt.lphard.cz .global pandwi .text;; *** PANDWI *** AND word (cpu IDATA mem), with WORD constant ***; pandwi buffer_addr, wordconst; R7, R4R5pandwi: MOV A,R7 MOV R0,A MOV A,@R0 ANL A,R4 MOV @R0,A INC R0 MOV A,@R0 ANL A,R5 MOV @R0,A RET; ;; END
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