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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [two-op_add_rom-rd.s43] - Rev 98
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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 */
/* */
/*===========================================================================*/
/* ADD: DATA READ ACCESS FROM ROM */
/*---------------------------------------------------------------------------*/
/* Test the ADD instruction with all addressing modes making a read access */
/* to the ROM. */
/* */
/* Author(s): */
/* - Olivier Girard, olgirard@gmail.com */
/* */
/*---------------------------------------------------------------------------*/
/* $Rev: 19 $ */
/* $LastChangedBy: olivier.girard $ */
/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $ */
/*===========================================================================*/
.global main
main:
/* ---------------------- TEST WHEN SOURCE IS @Rn ------------------ */
.set aRn_EDE, (__data_start+0x0012)
.set aRn_TONY, 0x0214
mov #data_aRn_0x1111, r4
mov #0x6666, r5
add @r4, r5 ;# Add @r4+r5 (0x1111+0x6666=0x7777)
mov #data_aRn_0x000a, r4
add @r4, r0
nop
nop
nop
mov #0x1234, r4 ;# Make sure the jump is taken
test_aRn_PC:
mov #0x5432, &0x0210
mov #0x0200, r6
mov #data_aRn_0x1234, r7
add @r7, 16(r6) ;# Write 0x1234+0x5432=0x6666 to memory @0x0210
mov #0x8e1c, &0x0212
mov #data_aRn_0x5f12, r7
add @r7, aRn_EDE ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212
mov #0x1541, &0x0214
mov #data_aRn_0x3112, r8
add @r8, &aRn_TONY ;# Write 0x3112+0x1541=0x4653 to memory @0x0214
mov #0x1000, r15
/* ---------------------- TEST WHEN SOURCE IS @Rn+ ----------------- */
.set aRni_EDE, (__data_start+0x0012)
.set aRni_TONY, 0x0214
mov #data_aRni_0x2222, r4
mov #0x8888, r5
add @r4+, r5 ;# Add @r4+r5 (0x2222+0x8888=0xaaaa)
add @r4+, r5 ;# Add @r4+r5 (0x3333+0xaaaa=0xdddd)
mov #0xaaaa, r7
mov #data_aRni_0x000a, r6
add @r6+, r0
nop
nop
nop
mov #0x1234, r7 ;# Make sure the jump is taken
test_aRni_PC1:
add @r6+, r0
nop
nop
nop
nop
nop
mov #0x1234, r7 ;# Make sure the jump is taken
test_aRni_PC2:
mov #0x5432, &0x0210
mov #0x0200, r8
mov #data_aRni_0x1234, r10
add @r10+, 16(r8) ;# Write 0x1234+0x5432=0x6666 to memory @0x0210
add @r10+, 16(r8) ;# Write 0x2345+0x6666=0x89AB to memory @0x0210
mov #0x8e1c, &0x0212
mov #data_aRni_0x5f12, r8
add @r8+, aRni_EDE ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212
add @r8+, aRni_EDE ;# Write 0x6345+0xed2e=0x5073 to memory @0x0212
mov #0x1541, &0x0214
mov #data_aRni_0x3112, r9
add @r9+, &aRni_TONY ;# Write 0x3112+0x1541=0x4653 to memory @0x0214
add @r9+, &aRni_TONY ;# Write 0x1123+0x4653=0x5776 to memory @0x0214
mov #0x2000, r15
/* ---------------------- TEST WHEN SOURCE IS x(Rn) ---------------- */
.set xRn_EDE, (__data_start+0x0020)
.set xRn_TONY, 0x0208
mov #0x1234, r5
mov #data_xRn_0x8347, r4
add 16(r4), r5 ;# Write 0x8347+0x1234=0x957b to R5
mov #data_xRn_0x000a, r4
mov #0x1234, r6
add 8(r4), r0
nop
nop
nop
nop
mov #0x0000, r6 ;# Make sure the jump is taken
test_xRn_PC:
mov #0x1535, &0x0214
mov #data_xRn_0x4241, r7
mov #0x0202, r8
add 16(r7), 18(r8) ;# Write 0x4241+0x1535=0x5776 to memory @0x214
mov #0x2143, &0x0220
mov #data_xRn_0x7238, r7
add 4(r7), xRn_EDE ;# Write 0x7238+0x2143=0x937b to memory @0x220
mov #0x1432, &0x0208
mov #data_xRn_0x98b2, r4
add 22(r4), &xRn_TONY ;# Write 0x0x98b2+0x1432=0xace4 to memory @0x208
mov #0x3000, r15
/* ---------------------- TEST WHEN SOURCE IS 'EDE' ---------------- */
.set EDE_EDE, (__data_start+0x0016)
.set EDE_TONY, 0x0212
mov #0x4321, r4
add data_EDE_0xc3d6, r4 ;# Write 0xc3d6+0x4321=0x06f7 to R4
mov #0x3456, r6
add data_EDE_0x000a, r0
nop
nop
nop
nop
mov #0x0000, r6 ;# Make sure the jump is taken
test_EDE_PC:
mov #0x0202, r8
mov #0x1234, &0x0214
mov #0x0000, &0x0208
add data_EDE_0xf712, 18(r8) ;# Write 0xf712+0x1234=0x0946 to memory @0x214
mov #0x058a, &0x0216
mov #0x1234, &0x0208
add data_EDE_0xb3a9, EDE_EDE ;# Write 0xb3a9+0x058a=0xb933 to memory @0x216
mov #0xA738, &0x0212
mov #0x1234, &0x020A
add data_EDE_0x837a, &EDE_TONY ;# Write 0x837A+0xA738=0x2ab2 to memory @0x212
mov #0x4000, r15
/* ---------------------- TEST WHEN SOURCE IS '&EDE' --------------- */
.set aEDE_EDE, (__data_start+0x0018)
.set aEDE_TONY, 0x0202
mov #0x4321, r4
add &data_aEDE_0x23d4, r4 ;# Write 0x23d4+0x4321=0x66f5 to R4
mov #0x3456, r6
add &data_aEDE_0x000a, r0
nop
nop
nop
nop
mov #0x0000, r6 ;# Make sure the jump is taken
test_aEDE_PC:
mov #0x0202, r7
mov #0x3ab5, &0x0214
mov #0x1234, &0x0206
add &data_aEDE_0x481c, 18(r7) ;# Write 0x481c+0x3ab5=0x82d1 to memory @0x214
mov #0x6e2f, &0x0218
mov #0x1234, &0x0208
add &data_aEDE_0x5c1f, aEDE_EDE ;# Write 0x5c1f+0x6e2f=0xca4e to memory @0x218
mov #0x51ca, &0x0202
mov #0x1234, &0x020A
add &data_aEDE_0xc16e, &aEDE_TONY ;# Write 0xc16e+0x51ca=0x1338 to memory @0x202
mov #0x5000, r15
end_of_test:
nop
br #0xffff
/* ---------------------- DATA TABLE --------------- */
data_aRn_0x1111:
.word 0x1111
data_aRn_0x000a:
.word 0x000a
data_aRn_0x1234:
.word 0x1234
data_aRn_0x5f12:
.word 0x5f12
data_aRn_0x3112:
.word 0x3112
data_aRni_0x2222:
.word 0x2222
.word 0x3333
data_aRni_0x000a:
.word 0x000a
.word 0x000e
data_aRni_0x1234:
.word 0x1234
.word 0x2345
data_aRni_0x5f12:
.word 0x5f12
.word 0x6345
data_aRni_0x3112:
.word 0x3112
.word 0x1123
data_xRn_0x8347:
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x8347
data_xRn_0x000a:
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x000a
data_xRn_0x4241:
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x4241
data_xRn_0x7238:
.word 0x0000
.word 0x0000
.word 0x7238
data_xRn_0x98b2:
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x0000
.word 0x98b2
data_EDE_0xc3d6:
.word 0xc3d6
data_EDE_0x000a:
.word 0x000a
data_EDE_0xf712:
.word 0xf712
data_EDE_0xb3a9:
.word 0xb3a9
data_EDE_0x837a:
.word 0x837a
data_aEDE_0x23d4:
.word 0x23d4
data_aEDE_0x000a:
.word 0x000a
data_aEDE_0x481c:
.word 0x481c
data_aEDE_0x5c1f:
.word 0x5c1f
data_aEDE_0xc16e:
.word 0xc16e
/* ---------------------- 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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