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|
;--------------------------------------------------------
; File Created by SDCC : free open source ANSI-C Compiler
; Version 4.1.0 #12072 (Linux)
;--------------------------------------------------------
; PIC port for the 14-bit core
;--------------------------------------------------------
; .file "crc.c"
list p=16f1614
radix dec
include "p16f1614.inc"
;--------------------------------------------------------
; external declarations
;--------------------------------------------------------
extern _WREG
extern __sdcc_gsinit_startup
;--------------------------------------------------------
; global declarations
;--------------------------------------------------------
global _main
global _i
global _data
global STK15
global STK14
global STK13
global STK12
global STK11
global STK10
global STK09
global STK08
global STK07
global STK06
global STK05
global STK04
global STK03
global STK02
global STK01
global STK00
sharebank udata_ovr 0x0070
STK15 res 1
STK14 res 1
STK13 res 1
STK12 res 1
STK11 res 1
STK10 res 1
STK09 res 1
STK08 res 1
STK07 res 1
STK06 res 1
STK05 res 1
STK04 res 1
STK03 res 1
STK02 res 1
STK01 res 1
STK00 res 1
;--------------------------------------------------------
; global definitions
;--------------------------------------------------------
UD_crc_0 udata
_i res 1
;--------------------------------------------------------
; absolute symbol definitions
;--------------------------------------------------------
;--------------------------------------------------------
; compiler-defined variables
;--------------------------------------------------------
UDL_crc_0 udata
r0x1007 res 1
r0x1008 res 1
;--------------------------------------------------------
; initialized data
;--------------------------------------------------------
IDD_crc_0 idata
_data
db 0x55 ; 85 'U'
db 0x66 ; 102 'f'
db 0x77 ; 119 'w'
db 0x88 ; 136
db 0x00 ; 0
db 0x00 ; 0
;--------------------------------------------------------
; initialized absolute data
;--------------------------------------------------------
;--------------------------------------------------------
; overlayable items in internal ram
;--------------------------------------------------------
; udata_ovr
;--------------------------------------------------------
; reset vector
;--------------------------------------------------------
STARTUP code 0x0000
nop
pagesel __sdcc_gsinit_startup
goto __sdcc_gsinit_startup
;--------------------------------------------------------
; code
;--------------------------------------------------------
code_crc code
;***
; pBlock Stats: dbName = M
;***
;has an exit
;2 compiler assigned registers:
; r0x1007
; r0x1008
;; Starting pCode block
S_crc__main code
_main:
; 2 exit points
; .line 14; "crc.c" for (i = 1; i <3; i++)
MOVLW 0x01
BANKSEL _i
MOVWF _i
_00107_DS_:
; .line 15; "crc.c" WREG = data[i];
BANKSEL _i
MOVF _i,W
ADDLW (_data + 0)
BANKSEL r0x1007
MOVWF r0x1007
MOVLW high (_data + 0)
BTFSC STATUS,0
ADDLW 0x01
MOVWF r0x1008
MOVF r0x1007,W
MOVWF FSR0L
MOVF r0x1008,W
MOVWF FSR0H
MOVF INDF0,W
BANKSEL _WREG
MOVWF _WREG
; .line 14; "crc.c" for (i = 1; i <3; i++)
BANKSEL _i
INCF _i,F
;;unsigned compare: left < lit(0x3=3), size=1
MOVLW 0x03
SUBWF _i,W
BTFSS STATUS,0
GOTO _00107_DS_
;;genSkipc:3307: created from rifx:0x7ffe88b9ada0
; .line 16; "crc.c" }
RETURN
; exit point of _main
; code size estimation:
; 21+ 5 = 26 instructions ( 62 byte)
end
|
