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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [sing-op_call_rom-rd.s43] - Rev 155
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/*===========================================================================*/
/* Copyright (C) 2001 Authors */
/* */
/* This source file may be used and distributed without restriction provided */
/* that this copyright statement is not removed from the file and that any */
/* derivative work contains the original copyright notice and the associated */
/* disclaimer. */
/* */
/* This source file is free software; you can redistribute it and/or modify */
/* it under the terms of the GNU Lesser General Public License as published */
/* by the Free Software Foundation; either version 2.1 of the License, or */
/* (at your option) any later version. */
/* */
/* This source is distributed in the hope that it will be useful, but WITHOUT*/
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
/* License for more details. */
/* */
/* You should have received a copy of the GNU Lesser General Public License */
/* along with this source; if not, write to the Free Software Foundation, */
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
/* */
/*===========================================================================*/
/* CALL: DATA READ ACCESS FROM ROM */
/*---------------------------------------------------------------------------*/
/* Test the CALL instruction with all addressing modes making a read access */
/* to the ROM. */
/* */
/* Author(s): */
/* - Olivier Girard, olgirard@gmail.com */
/* */
/*---------------------------------------------------------------------------*/
/* $Rev: 141 $ */
/* $LastChangedBy: olivier.girard $ */
/* $LastChangedDate: 2012-05-05 23:22:06 +0200 (Sat, 05 May 2012) $ */
/*===========================================================================*/
.include "pmem_defs.asm"
.global main
main:
# Initialization
#------------------------
mov #DMEM_252, r1 ;# Initialize stack pointer
mov #0x0000, r5 ;# Initialize R5
mov #0x1000, r15
# Addressing mode: @Rn
#------------------------
mov #data_aRn_call, r4
mov #0x0000, r5
call @r4 ;# CALL TEST_ROUTINE_aRN
mov #0x2000, r15
# Addressing mode: @Rn+
#------------------------
mov #data_aRni_call, r4
mov #0x0000, r5
call @r4+ ;# CALL TEST_ROUTINE_aRNi
mov #0x3000, r15
# Addressing mode: X(Rn)
#------------------------
mov #data_xRn_call, r4
mov #0x0000, r5
call 26(r4) ;# CALL TEST_ROUTINE_xRN
mov #0x4000, r15
# Addressing mode: EDE
#------------------------
.set EDE_21E, DMEM_21E
mov #0x0000, r5
call data_EDE_call ;# CALL TEST_ROUTINE_EDE
mov #0x5000, r15
# Addressing mode: &EDE
#------------------------
.set aEDE_220, DMEM_220
mov #0x0000, r5
call &data_aEDE_call ;# CALL TEST_ROUTINE_aEDE
mov #0x6000, r15
/* ---------------------- END OF TEST --------------- */
end_of_test:
nop
br #0xffff
/* ---------------------- TEST FUNCTIONS --------------- */
TEST_ROUTINE_RN:
mov #0x1234, r5
ret
TEST_ROUTINE_aRN:
mov #0x5678, r5
ret
TEST_ROUTINE_aRNi:
mov #0x9abc, r5
ret
TEST_ROUTINE_N:
mov #0xabcd, r5
ret
TEST_ROUTINE_xRN:
mov #0xef01, r5
ret
TEST_ROUTINE_EDE:
mov #0x2345, r5
ret
TEST_ROUTINE_aEDE:
mov #0x6789, r5
ret
/* ---------------------- DATA TABLE --------------- */
data_aRn_call:
.word TEST_ROUTINE_aRN
data_aRni_call:
.word TEST_ROUTINE_aRNi
data_xRn_call:
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word TEST_ROUTINE_xRN
data_EDE_call:
.word TEST_ROUTINE_EDE
data_aEDE_call:
.word TEST_ROUTINE_aEDE
/* ---------------------- INTERRUPT VECTORS --------------- */
.section .vectors, "a"
.word end_of_test ; Interrupt 0 (lowest priority) <unused>
.word end_of_test ; Interrupt 1 <unused>
.word end_of_test ; Interrupt 2 <unused>
.word end_of_test ; Interrupt 3 <unused>
.word end_of_test ; Interrupt 4 <unused>
.word end_of_test ; Interrupt 5 <unused>
.word end_of_test ; Interrupt 6 <unused>
.word end_of_test ; Interrupt 7 <unused>
.word end_of_test ; Interrupt 8 <unused>
.word end_of_test ; Interrupt 9 <unused>
.word end_of_test ; Interrupt 10 Watchdog timer
.word end_of_test ; Interrupt 11 <unused>
.word end_of_test ; Interrupt 12 <unused>
.word end_of_test ; Interrupt 13 <unused>
.word end_of_test ; Interrupt 14 NMI
.word main ; Interrupt 15 (highest priority) RESET
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