_uchar2fs.asm

来自「很少见的源码公开的msc51和z80的c编译器。」· 汇编 代码 · 共 95 行

;--------------------------------------------------------
; File Created by SDCC : FreeWare ANSI-C Compiler
; Version 2.3.0 Thu Sep 20 10:57:28 2001

;--------------------------------------------------------
	.module _uchar2fs
	
;--------------------------------------------------------
; Public variables in this module
;--------------------------------------------------------
	.globl ___uchar2fs
;--------------------------------------------------------
; special function registers
;--------------------------------------------------------
;--------------------------------------------------------
; special function bits 
;--------------------------------------------------------
;--------------------------------------------------------
; internal ram data
;--------------------------------------------------------
	.area DSEG    (DATA)
;--------------------------------------------------------
; overlayable items in internal ram 
;--------------------------------------------------------
	.area OSEG    (OVR,DATA)
;--------------------------------------------------------
; indirectly addressable internal ram data
;--------------------------------------------------------
	.area ISEG    (DATA)
;--------------------------------------------------------
; bit data
;--------------------------------------------------------
	.area BSEG    (BIT)
;--------------------------------------------------------
; external ram data
;--------------------------------------------------------
	.area XSEG    (XDATA)
___uchar2fs_uc_1_1::
	.ds 1
;--------------------------------------------------------
; global & static initialisations
;--------------------------------------------------------
	.area GSINIT  (CODE)
	.area GSFINAL (CODE)
	.area GSINIT  (CODE)
;--------------------------------------------------------
; Home
;--------------------------------------------------------
	.area HOME	 (CODE)
	.area CSEG    (CODE)
;--------------------------------------------------------
; code
;--------------------------------------------------------
	.area CSEG    (CODE)
;------------------------------------------------------------
;Allocation info for local variables in function '__uchar2fs'
;------------------------------------------------------------
;uc                        Allocated to in memory with name '___uchar2fs_uc_1_1'
;ul                        Allocated to in memory with name '___uchar2fs_ul_1_1'
;	_uchar2fs.c 2
;	-----------------------------------------
;	 function __uchar2fs
;	-----------------------------------------
___uchar2fs:
	ar2 = 0x02
	ar3 = 0x03
	ar4 = 0x04
	ar5 = 0x05
	ar6 = 0x06
	ar7 = 0x07
	ar0 = 0x00
	ar1 = 0x01
;	_uchar2fs.c 4
	push	dpl
	mov	dptr,#___uchar2fs_uc_1_1
	pop	acc
	movx	@dptr,a
;	_uchar2fs.c 3
	mov	dptr,#___uchar2fs_uc_1_1
	movx	a,@dptr
	mov	r2,a
	mov	r3,#0x00
	mov	r4,#0x00
	mov	r5,#0x00
;	_uchar2fs.c 4
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r5
	lcall	___ulong2fs
; Peephole 156   removed misc moves via dph, dpl, b, a before return
00101$:
	ret
	.area CSEG    (CODE)