lexer_hitasm.sample

非常好用的可移植的多平台C/C++源代码编辑器

#pragma language=extended
#include "p3048.inc"

    PUBLIC Bits0, dummy
    EXTERN main, putb

/*--------------------------------------------------*/
/*  system variables                                */
/*--------------------------------------------------*/
        RSEG SHORTAD        ;16 bytes long
Bits0   DS.B 1      ;shortad byte ff00

        RSEG GDAT:DATA(1)   ;global data
        EVEN
dummy1  DS.L 1      ;testvariable

        RSEG CSTACK:DATA(1)  
stack   DS.B   400  ; stack area  

/*--------------------------------------------------*/
/*  code                                            */
/*--------------------------------------------------*/
        RSEG ACOD:CODE(1)  ;reset, trap & interrupt vectors
;************************
#define VECT DC.L
#define VECL 4

    ORG 0
    VECT start      ;reset vector
upcks:
    DS.L 1          ;ROM check sum
    ORG  7*VECL
pro_beg:            ;program begin for up ROM check sum
    VECT nmii       ;#07
    VECT xint       ;#08
    VECT xint       ;#09

rom_constants
;**************************
rRTCINIYMD:
    DC.B 05,01,01
rRTCINIHMS:
    DC.W 00,00,00

start:                  ;here points the reset vector
;************************

    ADD #'0',R6L
    BCLR #0,@TSR4
    BSET #4,@TSTR       ;start timer 4 - int1ms
    BIST #SDAb          ;ERROR LINE
    BRA xtx
    CMP #SMRK,R6
;NOTE: Bcc
    BNE zerram
    BEQ gomain
    BGE rd1bl
    DEC #1,R0
    DIVXU R2,ER6
    INC #1,ER6
    MOV R0L,@Bits0      
    OR R3,R4
    SHLL R3
    SUB ER6,ER6         ;zero system time
    PUSH R3
    POP R3
    RTS
    RTE
    XOR E6,E6

#ifndef H8_ICE
    BSR Error
#else
    NOP
    NOP
#endif

    JMP @main           ;and now go to the big C-code