/*===========================================================================*/
|
/*===========================================================================*/
|
/* Copyright (C) 2001 Authors */
|
/* Copyright (C) 2001 Authors */
|
/* */
|
/* */
|
/* This source file may be used and distributed without restriction provided */
|
/* This source file may be used and distributed without restriction provided */
|
/* that this copyright statement is not removed from the file and that any */
|
/* that this copyright statement is not removed from the file and that any */
|
/* derivative work contains the original copyright notice and the associated */
|
/* derivative work contains the original copyright notice and the associated */
|
/* disclaimer. */
|
/* disclaimer. */
|
/* */
|
/* */
|
/* This source file is free software; you can redistribute it and/or modify */
|
/* 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 */
|
/* 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 */
|
/* by the Free Software Foundation; either version 2.1 of the License, or */
|
/* (at your option) any later version. */
|
/* (at your option) any later version. */
|
/* */
|
/* */
|
/* This source is distributed in the hope that it will be useful, but WITHOUT*/
|
/* This source is distributed in the hope that it will be useful, but WITHOUT*/
|
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
|
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
|
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
|
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
|
/* License for more details. */
|
/* License for more details. */
|
/* */
|
/* */
|
/* You should have received a copy of the GNU Lesser General Public License */
|
/* 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, */
|
/* along with this source; if not, write to the Free Software Foundation, */
|
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
|
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
|
/* */
|
/* */
|
/*===========================================================================*/
|
/*===========================================================================*/
|
/* SINGLE-OPERAND ARITHMETIC: PUSH INSTRUCTION */
|
/* SINGLE-OPERAND ARITHMETIC: PUSH INSTRUCTION */
|
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
/* Test the PUSH instruction. */
|
/* Test the PUSH instruction. */
|
/* */
|
/* */
|
/* Author(s): */
|
/* Author(s): */
|
/* - Olivier Girard, olgirard@gmail.com */
|
/* - Olivier Girard, olgirard@gmail.com */
|
/* */
|
/* */
|
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
/* $Rev: 17 $ */
|
/* $Rev: 19 $ */
|
/* $LastChangedBy: olivier.girard $ */
|
/* $LastChangedBy: olivier.girard $ */
|
/* $LastChangedDate: 2009-08-04 23:15:39 +0200 (Tue, 04 Aug 2009) $ */
|
/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $ */
|
/*===========================================================================*/
|
/*===========================================================================*/
|
|
|
|
|
.global main
|
.global main
|
|
|
main:
|
main:
|
/* -------------- TEST INSTRUCTION IN WORD MODE ------------------- */
|
/* -------------- TEST INSTRUCTION IN WORD MODE ------------------- */
|
|
|
# Initialization
|
# Initialization
|
#------------------------
|
#------------------------
|
|
|
mov #0x0050, r4 ;# Initialize RAM
|
mov #0x0050, r4 ;# Initialize RAM
|
mov #0x0200, r5
|
mov #0x0200, r5
|
clear_mem_loop:
|
clear_mem_loop:
|
clr 0(r5)
|
clr 0(r5)
|
incd r5
|
incd r5
|
dec r4
|
dec r4
|
jnz clear_mem_loop
|
jnz clear_mem_loop
|
|
|
|
|
mov #0x0252, r1 ;# Initialize stack pointer
|
mov #0x0252, r1 ;# Initialize stack pointer
|
|
|
|
|
mov #0x1000, r15
|
mov #0x1000, r15
|
|
|
|
|
# Addressing mode: Rn
|
# Addressing mode: Rn
|
#------------------------
|
#------------------------
|
|
|
mov #0x7524, r4
|
mov #0x7524, r4
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push r4 ;# PUSH (r4=0x7524 => @=0x0250)
|
push r4 ;# PUSH (r4=0x7524 => @=0x0250)
|
|
|
mov #0x1cb6, r6
|
mov #0x1cb6, r6
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push r6 ;# PUSH (r6=0x1cb6 => @=0x024E)
|
push r6 ;# PUSH (r6=0x1cb6 => @=0x024E)
|
|
|
mov #0x2000, r15
|
mov #0x2000, r15
|
|
|
|
|
# Addressing mode: @Rn
|
# Addressing mode: @Rn
|
#------------------------
|
#------------------------
|
|
|
mov #0x0212, r4
|
mov #0x0212, r4
|
mov #0x1234, &0x0212
|
mov #0x1234, &0x0212
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push @r4 ;# PUSH (0x1234 => @=0x024C)
|
push @r4 ;# PUSH (0x1234 => @=0x024C)
|
|
|
mov #0x0214, r6
|
mov #0x0214, r6
|
mov #0x5678, &0x0214
|
mov #0x5678, &0x0214
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push @r6 ;# PUSH (0x5678 => @=0x024A)
|
push @r6 ;# PUSH (0x5678 => @=0x024A)
|
|
|
mov #0x3000, r15
|
mov #0x3000, r15
|
|
|
|
|
# Addressing mode: @Rn+
|
# Addressing mode: @Rn+
|
#------------------------
|
#------------------------
|
|
|
mov #0x0216, r4
|
mov #0x0216, r4
|
mov #0x9abc, &0x0216
|
mov #0x9abc, &0x0216
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push @r4+ ;# PUSH (0x9abc => @=0x0248)
|
push @r4+ ;# PUSH (0x9abc => @=0x0248)
|
|
|
mov #0xdef0, &0x0218
|
mov #0xdef0, &0x0218
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push @r4+ ;# PUSH (0xdef0 => @=0x0246)
|
push @r4+ ;# PUSH (0xdef0 => @=0x0246)
|
|
|
mov #0x4000, r15
|
mov #0x4000, r15
|
|
|
|
|
# Addressing mode: X(Rn)
|
# Addressing mode: X(Rn)
|
#------------------------
|
#------------------------
|
|
|
mov #0x0200, r4
|
mov #0x0200, r4
|
mov #0x0fed, &0x021A
|
mov #0x0fed, &0x021A
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push 26(r4) ;# PUSH (0x0fed => @=0x0244)
|
push 26(r4) ;# PUSH (0x0fed => @=0x0244)
|
|
|
mov #0xcba9, &0x021C
|
mov #0xcba9, &0x021C
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push 28(r4) ;# PUSH (0xcba9 => @=0x0242)
|
push 28(r4) ;# PUSH (0xcba9 => @=0x0242)
|
|
|
mov #0x5000, r15
|
mov #0x5000, r15
|
|
|
|
|
# Addressing mode: EDE
|
# Addressing mode: EDE
|
#------------------------
|
#------------------------
|
.set EDE_21E, (__data_start+0x001E)
|
.set EDE_21E, (__data_start+0x001E)
|
.set EDE_220, (__data_start+0x0020)
|
.set EDE_220, (__data_start+0x0020)
|
|
|
mov #0x0200, r4
|
mov #0x0200, r4
|
mov #0x8765, &0x021E
|
mov #0x8765, &0x021E
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push EDE_21E ;# PUSH (0x8765 => @=0x0240)
|
push EDE_21E ;# PUSH (0x8765 => @=0x0240)
|
|
|
mov #0x4321, &0x0220
|
mov #0x4321, &0x0220
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push EDE_220 ;# PUSH (0x4321 => @=0x023E)
|
push EDE_220 ;# PUSH (0x4321 => @=0x023E)
|
|
|
mov #0x6000, r15
|
mov #0x6000, r15
|
|
|
|
|
# Addressing mode: &EDE
|
# Addressing mode: &EDE
|
#------------------------
|
#------------------------
|
.set aEDE_222, 0x0222
|
.set aEDE_222, 0x0222
|
.set aEDE_224, 0x0224
|
.set aEDE_224, 0x0224
|
|
|
mov #0x0200, r4
|
mov #0x0200, r4
|
mov #0x1f2e, &0x0222
|
mov #0x1f2e, &0x0222
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push &aEDE_222 ;# PUSH (0x1f2e => @=0x023C)
|
push &aEDE_222 ;# PUSH (0x1f2e => @=0x023C)
|
|
|
mov #0x3d4c, &0x0224
|
mov #0x3d4c, &0x0224
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push &aEDE_224 ;# PUSH (0x3d4c => @=0x023A)
|
push &aEDE_224 ;# PUSH (0x3d4c => @=0x023A)
|
|
|
mov #0x7000, r15
|
mov #0x7000, r15
|
|
|
|
|
# Addressing mode: #N
|
# Addressing mode: #N
|
#------------------------
|
#------------------------
|
|
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push #0x71c8 ;# PUSH (0x71c8 => @=0x0238)
|
push #0x71c8 ;# PUSH (0x71c8 => @=0x0238)
|
|
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push #0x178c ;# PUSH (0x178c => @=0x0236)
|
push #0x178c ;# PUSH (0x178c => @=0x0236)
|
|
|
mov #0x7001, r15
|
mov #0x7001, r15
|
|
|
|
|
/* -------------- TEST INSTRUCTION IN BYTE MODE ------------------- */
|
/* -------------- TEST INSTRUCTION IN BYTE MODE ------------------- */
|
|
|
# Initialization
|
# Initialization
|
#------------------------
|
#------------------------
|
|
|
mov #0x0252, r1 ;# Initialize stack pointer
|
mov #0x0252, r1 ;# Initialize stack pointer
|
|
|
mov #0x8000, r15
|
mov #0x8000, r15
|
|
|
|
|
# Addressing mode: Rn
|
# Addressing mode: Rn
|
#------------------------
|
#------------------------
|
|
|
mov #0x1fe2, r4
|
mov #0x1fe2, r4
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b r4 ;# PUSH (r4=0xe2 => @=0x0250)
|
push.b r4 ;# PUSH (r4=0xe2 => @=0x0250)
|
|
|
mov #0x3dc4, r6
|
mov #0x3dc4, r6
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b r6 ;# PUSH (r6=0xc4 => @=0x024E)
|
push.b r6 ;# PUSH (r6=0xc4 => @=0x024E)
|
|
|
mov #0x9000, r15
|
mov #0x9000, r15
|
|
|
|
|
# Addressing mode: @Rn
|
# Addressing mode: @Rn
|
#------------------------
|
#------------------------
|
|
|
mov #0x0212, r4
|
mov #0x0212, r4
|
mov #0x5ba6, &0x0212
|
mov #0x5ba6, &0x0212
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b @r4 ;# PUSH (0xa6 => @=0x024C)
|
push.b @r4 ;# PUSH (0xa6 => @=0x024C)
|
|
|
mov #0x0215, r6
|
mov #0x0215, r6
|
mov #0x7988, &0x0214
|
mov #0x7988, &0x0214
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b @r6 ;# PUSH (0x79 => @=0x024A)
|
push.b @r6 ;# PUSH (0x79 => @=0x024A)
|
|
|
mov #0xA000, r15
|
mov #0xA000, r15
|
|
|
|
|
# Addressing mode: @Rn+
|
# Addressing mode: @Rn+
|
#------------------------
|
#------------------------
|
|
|
mov #0x0216, r4
|
mov #0x0216, r4
|
mov #0x976a, &0x0216
|
mov #0x976a, &0x0216
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b @r4+ ;# PUSH (0x6a => @=0x0248)
|
push.b @r4+ ;# PUSH (0x6a => @=0x0248)
|
|
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b @r4+ ;# PUSH (0x97 => @=0x0246)
|
push.b @r4+ ;# PUSH (0x97 => @=0x0246)
|
|
|
mov #0xB000, r15
|
mov #0xB000, r15
|
|
|
|
|
# Addressing mode: X(Rn)
|
# Addressing mode: X(Rn)
|
#------------------------
|
#------------------------
|
|
|
mov #0x0200, r4
|
mov #0x0200, r4
|
mov #0xb54c, &0x021A
|
mov #0xb54c, &0x021A
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b 26(r4) ;# PUSH (0x4c => @=0x0244)
|
push.b 26(r4) ;# PUSH (0x4c => @=0x0244)
|
|
|
mov #0xc32d, &0x021C
|
mov #0xc32d, &0x021C
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b 29(r4) ;# PUSH (0xc3 => @=0x0242)
|
push.b 29(r4) ;# PUSH (0xc3 => @=0x0242)
|
|
|
mov #0xC000, r15
|
mov #0xC000, r15
|
|
|
|
|
# Addressing mode: EDE
|
# Addressing mode: EDE
|
#------------------------
|
#------------------------
|
.set EDE_B_21E, (__data_start+0x001E)
|
.set EDE_B_21E, (__data_start+0x001E)
|
.set EDE_B_221, (__data_start+0x0021)
|
.set EDE_B_221, (__data_start+0x0021)
|
|
|
mov #0x0200, r4
|
mov #0x0200, r4
|
mov #0xd10e, &0x021E
|
mov #0xd10e, &0x021E
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b EDE_B_21E ;# PUSH (0x0e => @=0x0240)
|
push.b EDE_B_21E ;# PUSH (0x0e => @=0x0240)
|
|
|
mov #0xfed0, &0x0220
|
mov #0xfed0, &0x0220
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b EDE_B_221 ;# PUSH (0xfe => @=0x023E)
|
push.b EDE_B_221 ;# PUSH (0xfe => @=0x023E)
|
|
|
mov #0xD000, r15
|
mov #0xD000, r15
|
|
|
|
|
# Addressing mode: &EDE
|
# Addressing mode: &EDE
|
#------------------------
|
#------------------------
|
.set aEDE_B_222, 0x0222
|
.set aEDE_B_222, 0x0222
|
.set aEDE_B_225, 0x0225
|
.set aEDE_B_225, 0x0225
|
|
|
mov #0x0200, r4
|
mov #0x0200, r4
|
mov #0x1bc2, &0x0222
|
mov #0x1bc2, &0x0222
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b &aEDE_B_222 ;# PUSH (0xc2 => @=0x023C)
|
push.b &aEDE_B_222 ;# PUSH (0xc2 => @=0x023C)
|
|
|
mov #0x3ba4, &0x0224
|
mov #0x3ba4, &0x0224
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b &aEDE_B_225 ;# PUSH (0x3b => @=0x023A)
|
push.b &aEDE_B_225 ;# PUSH (0x3b => @=0x023A)
|
|
|
mov #0xE000, r15
|
mov #0xE000, r15
|
|
|
|
|
# Addressing mode: #N
|
# Addressing mode: #N
|
#------------------------
|
#------------------------
|
|
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b #0x82d9 ;# PUSH (0xd9 => @=0x0238)
|
push.b #0x82d9 ;# PUSH (0xd9 => @=0x0238)
|
|
|
mov #0x5555, &0x0300
|
mov #0x5555, &0x0300
|
push.b #0x288d ;# PUSH (0x8d => @=0x0236)
|
push.b #0x288d ;# PUSH (0x8d => @=0x0236)
|
|
|
mov #0xF000, r15
|
mov #0xF000, r15
|
|
|
|
|
/* ---------------------- END OF TEST --------------- */
|
/* ---------------------- END OF TEST --------------- */
|
end_of_test:
|
end_of_test:
|
nop
|
nop
|
br #0xffff
|
br #0xffff
|
|
|
|
|
|
|
/* ---------------------- INTERRUPT VECTORS --------------- */
|
/* ---------------------- INTERRUPT VECTORS --------------- */
|
|
|
.section .vectors, "a"
|
.section .vectors, "a"
|
.word end_of_test ; Interrupt 0 (lowest priority)
|
.word end_of_test ; Interrupt 0 (lowest priority)
|
.word end_of_test ; Interrupt 1
|
.word end_of_test ; Interrupt 1
|
.word end_of_test ; Interrupt 2
|
.word end_of_test ; Interrupt 2
|
.word end_of_test ; Interrupt 3
|
.word end_of_test ; Interrupt 3
|
.word end_of_test ; Interrupt 4
|
.word end_of_test ; Interrupt 4
|
.word end_of_test ; Interrupt 5
|
.word end_of_test ; Interrupt 5
|
.word end_of_test ; Interrupt 6
|
.word end_of_test ; Interrupt 6
|
.word end_of_test ; Interrupt 7
|
.word end_of_test ; Interrupt 7
|
.word end_of_test ; Interrupt 8
|
.word end_of_test ; Interrupt 8
|
.word end_of_test ; Interrupt 9
|
.word end_of_test ; Interrupt 9
|
.word end_of_test ; Interrupt 10 Watchdog timer
|
.word end_of_test ; Interrupt 10 Watchdog timer
|
.word end_of_test ; Interrupt 11
|
.word end_of_test ; Interrupt 11
|
.word end_of_test ; Interrupt 12
|
.word end_of_test ; Interrupt 12
|
.word end_of_test ; Interrupt 13
|
.word end_of_test ; Interrupt 13
|
.word end_of_test ; Interrupt 14 NMI
|
.word end_of_test ; Interrupt 14 NMI
|
.word main ; Interrupt 15 (highest priority) RESET
|
.word main ; Interrupt 15 (highest priority) RESET
|
|
|