;/******************************************************************************
; * Copyright (c) 2011 Texas Instruments Incorporated - http://www.ti.com
; *
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; * modification, are permitted provided that the following conditions
; * are met:
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; * notice, this list of conditions and the following disclaimer.
; *
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; * notice, this list of conditions and the following disclaimer in the
; * documentation and/or other materials provided with the
; * distribution.
; *
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; * its contributors may be used to endorse or promote products derived
; * from this software without specific prior written permission.
; *
; * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
; * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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; * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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; *****************************************************************************/
;****************************************************************************
;* FILE PURPOSE: A simple endian independent example
;****************************************************************************
;* FILE NAME: Simple.s
;*
;* DESCRIPTION: A simple program that defines two initialized
;* sections, text and data, and performs the following simple
;* executions:
;* 1. store a constant (011223344h) to register A1
;* 2. store the data in byte1 section (0x12) to registerB2.
;* 3. store the data in byte21 section (0x12, 034) to register B3, B4.
;*
;*****************************************************************************
;*****************************************************************************
;* Initialized data
;*****************************************************************************
.data
.def someData
someData .word 01234ABCDh
.def byte1
.sect ".byte1"
byte1: .byte 0x12
.def byte2
.sect ".byte2"
byte2: .byte 0x12, 0x34
;*****************************************************************************
;* code
;*****************************************************************************
.text
.def _c_int00
myConst .equ 011223344h
_c_int00:
MVKL.S1 myConst, A1
MVKH.S1 myConst, A1
MVKL.S1 byte1, A2
MVKH.S1 byte1, A2
LDB.D1 *A2, B2
MVKL.S1 byte2, A3
MVKH.S1 byte2, A3
LDB.D1 *A3++, B3
LDB.D1 *A3, B4
etrap:
BNOP.S1 etrap, 5
