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olivier.gi |
/*===========================================================================*/
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/* Copyright (C) 2001 Authors */
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/* */
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/* This source file may be used and distributed without restriction provided */
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/* that this copyright statement is not removed from the file and that any */
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/* derivative work contains the original copyright notice and the associated */
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/* disclaimer. */
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/* */
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/* This source file is free software; you can redistribute it and/or modify */
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/* it under the terms of the GNU Lesser General Public License as published */
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/* by the Free Software Foundation; either version 2.1 of the License, or */
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/* (at your option) any later version. */
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/* */
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/* This source is distributed in the hope that it will be useful, but WITHOUT*/
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/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
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/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
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/* License for more details. */
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/* */
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/* You should have received a copy of the GNU Lesser General Public License */
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/* along with this source; if not, write to the Free Software Foundation, */
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/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
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/* */
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/*===========================================================================*/
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/* TWO-OPERAND ARITHMETIC: ADD INSTRUCTION */
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/*---------------------------------------------------------------------------*/
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/* Test the ADD instruction with all addressing modes */
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18 |
olivier.gi |
/* */
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/* Author(s): */
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/* - Olivier Girard, olgirard@gmail.com */
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/* */
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/*---------------------------------------------------------------------------*/
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19 |
olivier.gi |
/* $Rev: 134 $ */
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/* $LastChangedBy: olivier.girard $ */
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/* $LastChangedDate: 2012-03-22 21:31:06 +0100 (Thu, 22 Mar 2012) $ */
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2 |
olivier.gi |
/*===========================================================================*/
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111 |
olivier.gi |
.set DMEM_BASE, (__data_start )
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.set DMEM_200, (__data_start+0x00)
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.set DMEM_202, (__data_start+0x02)
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.set DMEM_204, (__data_start+0x04)
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.set DMEM_206, (__data_start+0x06)
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.set DMEM_208, (__data_start+0x08)
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.set DMEM_20A, (__data_start+0x0A)
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.set DMEM_20C, (__data_start+0x0C)
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.set DMEM_20E, (__data_start+0x0E)
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.set DMEM_210, (__data_start+0x10)
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.set DMEM_212, (__data_start+0x12)
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.set DMEM_214, (__data_start+0x14)
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.set DMEM_216, (__data_start+0x16)
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.set DMEM_218, (__data_start+0x18)
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.set DMEM_21A, (__data_start+0x1A)
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.set DMEM_21C, (__data_start+0x1C)
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.set DMEM_21E, (__data_start+0x1E)
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.set DMEM_220, (__data_start+0x20)
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.set DMEM_222, (__data_start+0x22)
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.set DMEM_224, (__data_start+0x24)
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.set DMEM_226, (__data_start+0x26)
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.set DMEM_228, (__data_start+0x28)
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.set DMEM_22A, (__data_start+0x2A)
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.set DMEM_22C, (__data_start+0x2C)
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.set DMEM_22E, (__data_start+0x2E)
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.set DMEM_230, (__data_start+0x30)
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.set DMEM_232, (__data_start+0x32)
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.set DMEM_234, (__data_start+0x34)
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.set DMEM_236, (__data_start+0x36)
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.set DMEM_238, (__data_start+0x38)
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.set DMEM_23A, (__data_start+0x3A)
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.set DMEM_23C, (__data_start+0x3C)
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.set DMEM_23E, (__data_start+0x3E)
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.set DMEM_240, (__data_start+0x40)
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.set DMEM_250, (__data_start+0x50)
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.set DMEM_252, (__data_start+0x52)
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.set DMEM_254, (__data_start+0x54)
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.set DMEM_256, (__data_start+0x56)
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.set DMEM_258, (__data_start+0x58)
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.set DMEM_25A, (__data_start+0x5A)
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.set DMEM_25C, (__data_start+0x5C)
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.set DMEM_25D, (__data_start+0x5D)
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.set DMEM_25E, (__data_start+0x5E)
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.set DMEM_25F, (__data_start+0x5F)
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.set DMEM_260, (__data_start+0x60)
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.set DMEM_261, (__data_start+0x61)
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.set DMEM_262, (__data_start+0x62)
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.set DMEM_263, (__data_start+0x63)
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.set DMEM_264, (__data_start+0x64)
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.set DMEM_265, (__data_start+0x65)
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.set DMEM_266, (__data_start+0x66)
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.set DMEM_267, (__data_start+0x67)
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2 |
olivier.gi |
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.global main
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main:
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/* ---------------------- INITIALIZE REGISTERS --------------------- */
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134 |
olivier.gi |
mov #0x2202, r2
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2 |
olivier.gi |
mov #0x3333, r3
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mov #0x4444, r4
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mov #0x5555, r5
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mov #0x6666, r6
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mov #0x7777, r7
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mov #0x8888, r8
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mov #0x9999, r9
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mov #0xaaaa, r10
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mov #0xbbbb, r11
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mov #0xcccc, r12
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mov #0xdddd, r13
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mov #0xeeee, r14
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mov #0x1000, r15
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/* ---------------------- TEST WHEN SOURCE IS Rn ------------------- */
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111 |
olivier.gi |
.set Rn_EDE, DMEM_212
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.set Rn_TONY, DMEM_214
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2 |
olivier.gi |
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mov #0x4444, r4
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mov #0x5555, r5
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add r4, r5 ;# Add r4+r5 (0x4444+0x5555=0x9999)
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mov #0x000a, r4
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add r4, r0
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nop
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nop
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nop
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mov #0x1234, r4 ;# Make sure the jump is taken
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test_Rn_PC:
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111 |
olivier.gi |
mov #0x2222, &DMEM_210
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mov #DMEM_200, r6
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2 |
olivier.gi |
mov #0x3333, r7
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add r7, 16(r6) ;# Write 0x2222+0x3333=0x5555 to memory @0x0210
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111 |
olivier.gi |
mov #0x4444, &DMEM_212
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2 |
olivier.gi |
mov #0x5678, r7
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add r7, Rn_EDE ;# Write 0x4444+0x5678=0x9abc to memory @0x0212
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111 |
olivier.gi |
mov #0x5555, &DMEM_214
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2 |
olivier.gi |
mov #0x1234, r8
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add r8, &Rn_TONY ;# Write 0x5555+0x1234=0x6789 to memory @0x0214
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mov #0x2000, r15
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/* ---------------------- TEST WHEN SOURCE IS @Rn ------------------ */
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111 |
olivier.gi |
.set aRn_EDE, DMEM_212
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.set aRn_TONY, DMEM_214
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2 |
olivier.gi |
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111 |
olivier.gi |
mov #DMEM_200, r4
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mov #0x1111, &DMEM_200
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2 |
olivier.gi |
mov #0x6666, r5
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add @r4, r5 ;# Add @r4+r5 (0x1111+0x6666=0x7777)
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111 |
olivier.gi |
mov #DMEM_200, r4
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mov #0x000a, &DMEM_200
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2 |
olivier.gi |
add @r4, r0
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nop
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nop
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nop
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mov #0x1234, r4 ;# Make sure the jump is taken
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test_aRn_PC:
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111 |
olivier.gi |
mov #0x1234, &DMEM_20E
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mov #0x5432, &DMEM_210
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mov #DMEM_200, r6
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mov #DMEM_20E, r7
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2 |
olivier.gi |
add @r7, 16(r6) ;# Write 0x1234+0x5432=0x6666 to memory @0x0210
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111 |
olivier.gi |
mov #0x5f12, &DMEM_200
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mov #0x8e1c, &DMEM_212
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mov #DMEM_200, r7
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2 |
olivier.gi |
add @r7, aRn_EDE ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212
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111 |
olivier.gi |
mov #0x3112, &DMEM_202
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mov #0x1541, &DMEM_214
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mov #DMEM_202, r8
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2 |
olivier.gi |
add @r8, &aRn_TONY ;# Write 0x3112+0x1541=0x4653 to memory @0x0214
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mov #0x3000, r15
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| 178 |
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/* ---------------------- TEST WHEN SOURCE IS @Rn+ ----------------- */
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111 |
olivier.gi |
.set aRni_EDE, DMEM_212
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.set aRni_TONY, DMEM_214
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| 184 |
2 |
olivier.gi |
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| 185 |
111 |
olivier.gi |
mov #DMEM_200, r4
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| 186 |
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mov #0x2222, &DMEM_200
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| 187 |
2 |
olivier.gi |
mov #0x8888, r5
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| 188 |
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add @r4+, r5 ;# Add @r4+r5 (0x2222+0x8888=0xaaaa)
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| 189 |
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111 |
olivier.gi |
mov #DMEM_204, r6
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| 191 |
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mov #0x000a, &DMEM_204
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| 192 |
2 |
olivier.gi |
add @r6+, r0
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nop
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nop
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nop
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mov #0x1234, r6 ;# Make sure the jump is taken
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test_aRni_PC:
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111 |
olivier.gi |
mov #0x1234, &DMEM_20E
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mov #0x5432, &DMEM_210
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| 201 |
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mov #DMEM_200, r8
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| 202 |
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mov #DMEM_20E, r7
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| 203 |
2 |
olivier.gi |
add @r7+, 16(r8) ;# Write 0x1234+0x5432=0x6666 to memory @0x0210
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| 204 |
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| 205 |
111 |
olivier.gi |
mov #0x5f12, &DMEM_206
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| 206 |
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mov #0x8e1c, &DMEM_212
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| 207 |
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mov #DMEM_206, r8
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| 208 |
2 |
olivier.gi |
add @r8+, aRni_EDE ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212
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| 209 |
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| 210 |
111 |
olivier.gi |
mov #0x3112, &DMEM_202
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| 211 |
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mov #0x1541, &DMEM_214
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| 212 |
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mov #DMEM_202, r9
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| 213 |
2 |
olivier.gi |
add @r9+, &aRni_TONY ;# Write 0x3112+0x1541=0x4653 to memory @0x0214
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| 214 |
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| 215 |
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mov #0x4000, r15
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| 216 |
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| 217 |
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| 218 |
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| 219 |
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/* ---------------------- TEST WHEN SOURCE IS #N ------------------- */
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| 220 |
111 |
olivier.gi |
.set N_EDE, DMEM_210
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| 221 |
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.set N_TONY, DMEM_206
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| 222 |
2 |
olivier.gi |
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| 223 |
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mov #0x3210, r4
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| 224 |
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add #0x1234, r4 ;# Write 0x3210+0x1234=0x4444 to R4
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| 225 |
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| 226 |
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mov #0x0000, r5
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| 227 |
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add #0x000a, r0
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| 228 |
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nop
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| 229 |
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nop
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| 230 |
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nop
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| 231 |
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mov #0x1234, r5 ;# Make sure the jump is taken
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| 232 |
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test_N_PC:
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| 233 |
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| 234 |
111 |
olivier.gi |
mov #0x5432, &DMEM_230
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| 235 |
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mov #DMEM_200, r6
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| 236 |
2 |
olivier.gi |
add #0x5a5a, 48(r6) ;# Write 0x5432+0x5a5a=0xae8c to memory @0x0230
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| 237 |
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| 238 |
111 |
olivier.gi |
mov #0x4325, &DMEM_210
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| 239 |
2 |
olivier.gi |
add #0x1a2b, N_EDE ;# Write 0x4325+0x1a2b=0x5d50 to memory @0x0210
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| 240 |
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| 241 |
111 |
olivier.gi |
mov #0x3254, &DMEM_206
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| 242 |
2 |
olivier.gi |
add #0x3c4d, &N_TONY ;# Write 0x3254+0x3c4d=0x6ea1 to memory @0x0206
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| 243 |
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| 244 |
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mov #0x5000, r15
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| 245 |
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| 246 |
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| 247 |
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/* ---------------------- TEST WHEN SOURCE IS x(Rn) ---------------- */
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| 248 |
111 |
olivier.gi |
.set xRn_EDE, DMEM_220
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| 249 |
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.set xRn_TONY, DMEM_208
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| 250 |
2 |
olivier.gi |
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| 251 |
111 |
olivier.gi |
mov #0x8347, &DMEM_210
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| 252 |
2 |
olivier.gi |
mov #0x1234, r5
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| 253 |
111 |
olivier.gi |
mov #DMEM_200, r4
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| 254 |
2 |
olivier.gi |
add 16(r4), r5 ;# Write 0x8347+0x1234=0x957b to R5
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| 255 |
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| 256 |
111 |
olivier.gi |
mov #0x000a, &DMEM_208
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| 257 |
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mov #DMEM_200, r4
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| 258 |
2 |
olivier.gi |
mov #0x1234, r6
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| 259 |
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add 8(r4), r0
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| 260 |
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nop
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| 261 |
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nop
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| 262 |
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nop
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| 263 |
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nop
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| 264 |
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mov #0x0000, r6 ;# Make sure the jump is taken
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| 265 |
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test_xRn_PC:
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| 266 |
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|
| 267 |
111 |
olivier.gi |
mov #0x4241, &DMEM_210
|
| 268 |
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mov #0x1535, &DMEM_214
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| 269 |
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mov #DMEM_200, r7
|
| 270 |
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mov #DMEM_202, r8
|
| 271 |
2 |
olivier.gi |
add 16(r7), 18(r8) ;# Write 0x4241+0x1535=0x5776 to memory @0x214
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| 272 |
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| 273 |
111 |
olivier.gi |
mov #0x7238, &DMEM_204
|
| 274 |
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mov #0x2143, &DMEM_220
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| 275 |
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mov #DMEM_200, r7
|
| 276 |
2 |
olivier.gi |
add 4(r7), xRn_EDE ;# Write 0x7238+0x2143=0x937b to memory @0x220
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| 277 |
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| 278 |
111 |
olivier.gi |
mov #0x98b2, &DMEM_216
|
| 279 |
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mov #0x1432, &DMEM_208
|
| 280 |
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mov #DMEM_200, r7
|
| 281 |
2 |
olivier.gi |
add 22(r4), &xRn_TONY ;# Write 0x0x98b2+0x1432=0xace4 to memory @0x208
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| 282 |
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| 283 |
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mov #0x6000, r15
|
| 284 |
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| 285 |
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| 286 |
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/* ---------------------- TEST WHEN SOURCE IS 'EDE' ---------------- */
|
| 287 |
111 |
olivier.gi |
.set EDE_EDE, DMEM_216
|
| 288 |
|
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.set EDE_TONY, DMEM_212
|
| 289 |
2 |
olivier.gi |
|
| 290 |
111 |
olivier.gi |
.set EDE_200, DMEM_200
|
| 291 |
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.set EDE_202, DMEM_202
|
| 292 |
|
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.set EDE_204, DMEM_204
|
| 293 |
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.set EDE_206, DMEM_206
|
| 294 |
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.set EDE_208, DMEM_208
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| 295 |
2 |
olivier.gi |
|
| 296 |
111 |
olivier.gi |
mov #0xc3d6, &DMEM_200
|
| 297 |
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mov #0x1234, &DMEM_204
|
| 298 |
2 |
olivier.gi |
mov #0x4321, r4
|
| 299 |
|
|
add EDE_200, r4 ;# Write 0xc3d6+0x4321=0x06f7 to R4
|
| 300 |
|
|
|
| 301 |
111 |
olivier.gi |
mov #0x000a, &DMEM_202
|
| 302 |
|
|
mov #0x1234, &DMEM_204
|
| 303 |
2 |
olivier.gi |
mov #0x3456, r6
|
| 304 |
|
|
add EDE_202, r0
|
| 305 |
|
|
nop
|
| 306 |
|
|
nop
|
| 307 |
|
|
nop
|
| 308 |
|
|
nop
|
| 309 |
|
|
mov #0x0000, r6 ;# Make sure the jump is taken
|
| 310 |
|
|
test_EDE_PC:
|
| 311 |
|
|
|
| 312 |
111 |
olivier.gi |
mov #DMEM_202, r8
|
| 313 |
|
|
mov #0xf712, &DMEM_204
|
| 314 |
|
|
mov #0x1234, &DMEM_214
|
| 315 |
|
|
mov #0x0000, &DMEM_208
|
| 316 |
2 |
olivier.gi |
add EDE_204, 18(r8) ;# Write 0xf712+0x1234=0x0946 to memory @0x214
|
| 317 |
|
|
|
| 318 |
111 |
olivier.gi |
mov #0xb3a9, &DMEM_206
|
| 319 |
|
|
mov #0x058a, &DMEM_216
|
| 320 |
|
|
mov #0x1234, &DMEM_208
|
| 321 |
2 |
olivier.gi |
add EDE_206, EDE_EDE ;# Write 0xb3a9+0x058a=0xb933 to memory @0x216
|
| 322 |
|
|
|
| 323 |
111 |
olivier.gi |
mov #0x837A, &DMEM_208
|
| 324 |
|
|
mov #0xA738, &DMEM_212
|
| 325 |
|
|
mov #0x1234, &DMEM_20A
|
| 326 |
2 |
olivier.gi |
add EDE_208, &EDE_TONY ;# Write 0x837A+0xA738=0x2ab2 to memory @0x212
|
| 327 |
|
|
|
| 328 |
|
|
mov #0x7000, r15
|
| 329 |
|
|
|
| 330 |
|
|
|
| 331 |
|
|
|
| 332 |
|
|
/* ---------------------- TEST WHEN SOURCE IS '&EDE' --------------- */
|
| 333 |
111 |
olivier.gi |
.set aEDE_EDE, DMEM_218
|
| 334 |
|
|
.set aEDE_TONY, DMEM_202
|
| 335 |
2 |
olivier.gi |
|
| 336 |
111 |
olivier.gi |
mov #0x23d4, &DMEM_200
|
| 337 |
|
|
mov #0x1234, &DMEM_202
|
| 338 |
2 |
olivier.gi |
mov #0x4321, r4
|
| 339 |
111 |
olivier.gi |
add &DMEM_200, r4 ;# Write 0x23d4+0x4321=0x66f5 to R4
|
| 340 |
2 |
olivier.gi |
|
| 341 |
111 |
olivier.gi |
mov #0x000a, &DMEM_202
|
| 342 |
|
|
mov #0x1234, &DMEM_204
|
| 343 |
2 |
olivier.gi |
mov #0x3456, r6
|
| 344 |
111 |
olivier.gi |
add &DMEM_202, r0
|
| 345 |
2 |
olivier.gi |
nop
|
| 346 |
|
|
nop
|
| 347 |
|
|
nop
|
| 348 |
|
|
nop
|
| 349 |
|
|
mov #0x0000, r6 ;# Make sure the jump is taken
|
| 350 |
|
|
test_aEDE_PC:
|
| 351 |
|
|
|
| 352 |
111 |
olivier.gi |
mov #DMEM_202, r7
|
| 353 |
|
|
mov #0x481c, &DMEM_204
|
| 354 |
|
|
mov #0x3ab5, &DMEM_214
|
| 355 |
|
|
mov #0x1234, &DMEM_206
|
| 356 |
|
|
add &DMEM_204, 18(r7) ;# Write 0x481c+0x3ab5=0x82d1 to memory @0x214
|
| 357 |
2 |
olivier.gi |
|
| 358 |
111 |
olivier.gi |
mov #0x5c1f, &DMEM_206
|
| 359 |
|
|
mov #0x6e2f, &DMEM_218
|
| 360 |
|
|
mov #0x1234, &DMEM_208
|
| 361 |
|
|
add &DMEM_206, aEDE_EDE ;# Write 0x5c1f+0x6e2f=0xca4e to memory @0x218
|
| 362 |
2 |
olivier.gi |
|
| 363 |
111 |
olivier.gi |
mov #0xc16e, &DMEM_208
|
| 364 |
|
|
mov #0x51ca, &DMEM_202
|
| 365 |
|
|
mov #0x1234, &DMEM_20A
|
| 366 |
|
|
add &DMEM_208, &aEDE_TONY ;# Write 0xc16e+0x51ca=0x1338 to memory @0x202
|
| 367 |
2 |
olivier.gi |
|
| 368 |
|
|
mov #0x8000, r15
|
| 369 |
|
|
|
| 370 |
|
|
|
| 371 |
|
|
/* ---------------------- TEST WHEN SOURCE IS CONSTANT ------------- */
|
| 372 |
111 |
olivier.gi |
.set CONST_EDE0, DMEM_220
|
| 373 |
|
|
.set CONST_EDE1, DMEM_222
|
| 374 |
|
|
.set CONST_EDE2, DMEM_224
|
| 375 |
|
|
.set CONST_EDE4, DMEM_226
|
| 376 |
|
|
.set CONST_EDE8, DMEM_228
|
| 377 |
|
|
.set CONST_EDEm1, DMEM_22A
|
| 378 |
2 |
olivier.gi |
|
| 379 |
111 |
olivier.gi |
.set CONST_TONY0, DMEM_230
|
| 380 |
|
|
.set CONST_TONY1, DMEM_232
|
| 381 |
|
|
.set CONST_TONY2, DMEM_234
|
| 382 |
|
|
.set CONST_TONY4, DMEM_236
|
| 383 |
|
|
.set CONST_TONY8, DMEM_238
|
| 384 |
|
|
.set CONST_TONYm1, DMEM_23A
|
| 385 |
2 |
olivier.gi |
|
| 386 |
|
|
|
| 387 |
|
|
mov #0x4444, r4 ;# Initialize registers
|
| 388 |
|
|
mov #0x5555, r5
|
| 389 |
|
|
mov #0x6666, r6
|
| 390 |
|
|
mov #0x7777, r7
|
| 391 |
|
|
mov #0x8888, r8
|
| 392 |
|
|
mov #0x9999, r9
|
| 393 |
|
|
add #0x0000, r4 ;# Write 0x4444+0 to R4
|
| 394 |
|
|
add #0x0001, r5 ;# Write 0x5555+1 to R5
|
| 395 |
|
|
add #0x0002, r6 ;# Write 0x6666+2 to R6
|
| 396 |
|
|
add #0x0004, r7 ;# Write 0x7777+4 to R7
|
| 397 |
|
|
add #0x0008, r8 ;# Write 0x8888+8 to R8
|
| 398 |
|
|
add #0xffff, r9 ;# Write 0x9999-1 to R9
|
| 399 |
|
|
|
| 400 |
|
|
mov #0x1234, r11
|
| 401 |
|
|
add #0x0004, r0
|
| 402 |
|
|
clr r11
|
| 403 |
|
|
clr r11
|
| 404 |
|
|
jmp end_const_r0
|
| 405 |
|
|
clr r11
|
| 406 |
|
|
clr r11
|
| 407 |
|
|
end_const_r0:
|
| 408 |
|
|
|
| 409 |
111 |
olivier.gi |
mov #DMEM_202, r10
|
| 410 |
|
|
mov #0x4444, &DMEM_210 ;# Initialize Memory
|
| 411 |
|
|
mov #0x5555, &DMEM_212
|
| 412 |
|
|
mov #0x6666, &DMEM_214
|
| 413 |
|
|
mov #0x7777, &DMEM_216
|
| 414 |
|
|
mov #0x8888, &DMEM_218
|
| 415 |
|
|
mov #0x9999, &DMEM_21A
|
| 416 |
2 |
olivier.gi |
add #0x0000, 14(r10) ;# Move 0x4444+0 to memory @0x210
|
| 417 |
|
|
add #0x0001, 16(r10) ;# Move 0x5555+1 to memory @0x212
|
| 418 |
|
|
add #0x0002, 18(r10) ;# Move 0x6666+2 to memory @0x214
|
| 419 |
|
|
add #0x0004, 20(r10) ;# Move 0x7777+4 to memory @0x216
|
| 420 |
|
|
add #0x0008, 22(r10) ;# Move 0x8888+8 to memory @0x218
|
| 421 |
|
|
add #0xffff, 24(r10) ;# Move 0x9999-1 to memory @0x21A
|
| 422 |
|
|
|
| 423 |
|
|
|
| 424 |
111 |
olivier.gi |
mov #0x4444, &DMEM_220 ;# Initialize Memory
|
| 425 |
|
|
mov #0x5555, &DMEM_222
|
| 426 |
|
|
mov #0x6666, &DMEM_224
|
| 427 |
|
|
mov #0x7777, &DMEM_226
|
| 428 |
|
|
mov #0x8888, &DMEM_228
|
| 429 |
|
|
mov #0x9999, &DMEM_22A
|
| 430 |
2 |
olivier.gi |
add #0x0000, CONST_EDE0 ;# Move 0x4444+0 to memory @0x220
|
| 431 |
|
|
add #0x0001, CONST_EDE1 ;# Move 0x5555+1 to memory @0x222
|
| 432 |
|
|
add #0x0002, CONST_EDE2 ;# Move 0x6666+2 to memory @0x224
|
| 433 |
|
|
add #0x0004, CONST_EDE4 ;# Move 0x7777+4 to memory @0x226
|
| 434 |
|
|
add #0x0008, CONST_EDE8 ;# Move 0x8888+8 to memory @0x228
|
| 435 |
|
|
add #0xffff, CONST_EDEm1 ;# Move 0x9999-1 to memory @0x22A
|
| 436 |
|
|
|
| 437 |
111 |
olivier.gi |
mov #0x4444, &DMEM_230 ;# Initialize Memory
|
| 438 |
|
|
mov #0x5555, &DMEM_232
|
| 439 |
|
|
mov #0x6666, &DMEM_234
|
| 440 |
|
|
mov #0x7777, &DMEM_236
|
| 441 |
|
|
mov #0x8888, &DMEM_238
|
| 442 |
|
|
mov #0x9999, &DMEM_23A
|
| 443 |
2 |
olivier.gi |
add #0x0000, &CONST_TONY0 ;# Move 0x4444+0 to memory @0x230
|
| 444 |
|
|
add #0x0001, &CONST_TONY1 ;# Move 0x5555+1 to memory @0x232
|
| 445 |
|
|
add #0x0002, &CONST_TONY2 ;# Move 0x6666+2 to memory @0x234
|
| 446 |
|
|
add #0x0004, &CONST_TONY4 ;# Move 0x7777+4 to memory @0x236
|
| 447 |
|
|
add #0x0008, &CONST_TONY8 ;# Move 0x8888+8 to memory @0x238
|
| 448 |
|
|
add #0xffff, &CONST_TONYm1 ;# Move 0x9999-1 to memory @0x23A
|
| 449 |
|
|
|
| 450 |
|
|
mov #0x9000, r15
|
| 451 |
|
|
|
| 452 |
|
|
|
| 453 |
|
|
/* ------------------------------ TEST FLAGS ---------------------- */
|
| 454 |
|
|
|
| 455 |
|
|
mov #0x0000, r2 ;# V=0, N=0, Z=0, C=0
|
| 456 |
|
|
mov #0x0444, r4 ;#
|
| 457 |
|
|
mov #0x0555, r5 ;#
|
| 458 |
|
|
add r4, r5 ;# Add r4+r5 (0x0444+0x0555=0x0999)
|
| 459 |
|
|
mov #0xA000, r15
|
| 460 |
|
|
|
| 461 |
|
|
mov #0x0000, r2 ;# V=0, N=0, Z=0, C=1
|
| 462 |
|
|
mov #0x0011, r4 ;#
|
| 463 |
|
|
mov #0xfff0, r5 ;#
|
| 464 |
|
|
add r4, r5 ;# Add r4+r5 (0xfff0+0x0011=0x0001)
|
| 465 |
|
|
mov #0xA001, r15
|
| 466 |
|
|
|
| 467 |
|
|
mov #0x0000, r2 ;# V=0, N=0, Z=1, C=0
|
| 468 |
|
|
mov #0x0000, r4 ;#
|
| 469 |
|
|
mov #0x0000, r5 ;#
|
| 470 |
|
|
add r4, r5 ;# Add r4+r5 (0x0000+0x0000=0x0000)
|
| 471 |
|
|
mov #0xA002, r15
|
| 472 |
|
|
|
| 473 |
|
|
mov #0x0000, r2 ;# V=0, N=1, Z=0, C=0
|
| 474 |
|
|
mov #0xff00, r4 ;#
|
| 475 |
|
|
mov #0x0010, r5 ;#
|
| 476 |
|
|
add r4, r5 ;# Add r4+r5 (0xff00+0x0010=0xff10)
|
| 477 |
|
|
mov #0xA003, r15
|
| 478 |
|
|
|
| 479 |
|
|
mov #0x0000, r2 ;# V=1, N=1, Z=0, C=0
|
| 480 |
|
|
mov #0x7fff, r4 ;#
|
| 481 |
|
|
mov #0x0010, r5 ;#
|
| 482 |
|
|
add r4, r5 ;# Add r4+r5 (0x7fff+0x0010=0x800f)
|
| 483 |
|
|
mov #0xA004, r15
|
| 484 |
|
|
|
| 485 |
|
|
mov #0x0000, r2 ;# V=1, N=0, Z=0, C=1
|
| 486 |
|
|
mov #0xff00, r4 ;#
|
| 487 |
|
|
mov #0x8000, r5 ;#
|
| 488 |
|
|
add r4, r5 ;# Add r4+r5 (0xff00+0x8000=0x7f00)
|
| 489 |
|
|
mov #0xA005, r15
|
| 490 |
|
|
|
| 491 |
|
|
/* ---------------- TEST WHEN SOURCE IS CONSTANT IN BYTE MODE ------ */
|
| 492 |
|
|
#
|
| 493 |
|
|
# NOTE: The following section would not fit in the smallest ROM
|
| 494 |
|
|
# configuration for the "two-op_add-b.s43" pattern.
|
| 495 |
|
|
# It is therefore executed here.
|
| 496 |
|
|
#
|
| 497 |
111 |
olivier.gi |
.set CONSTL_TONY0, DMEM_250
|
| 498 |
|
|
.set CONSTL_TONY1, DMEM_252
|
| 499 |
|
|
.set CONSTL_TONY2, DMEM_254
|
| 500 |
|
|
.set CONSTL_TONY4, DMEM_256
|
| 501 |
|
|
.set CONSTL_TONY8, DMEM_258
|
| 502 |
|
|
.set CONSTL_TONYm1, DMEM_25A
|
| 503 |
|
|
.set CONSTH_TONY0, DMEM_25D
|
| 504 |
|
|
.set CONSTH_TONY1, DMEM_25F
|
| 505 |
|
|
.set CONSTH_TONY2, DMEM_261
|
| 506 |
|
|
.set CONSTH_TONY4, DMEM_263
|
| 507 |
|
|
.set CONSTH_TONY8, DMEM_265
|
| 508 |
|
|
.set CONSTH_TONYm1, DMEM_267
|
| 509 |
2 |
olivier.gi |
|
| 510 |
111 |
olivier.gi |
mov #0xaa44, &DMEM_250 ;# Initialize Memory
|
| 511 |
|
|
mov #0xaa55, &DMEM_252
|
| 512 |
|
|
mov #0xaa66, &DMEM_254
|
| 513 |
|
|
mov #0xaa77, &DMEM_256
|
| 514 |
|
|
mov #0xaa35, &DMEM_258
|
| 515 |
|
|
mov #0xaa99, &DMEM_25A
|
| 516 |
|
|
mov #0xaa55, &DMEM_25C
|
| 517 |
|
|
mov #0xbb55, &DMEM_25E
|
| 518 |
|
|
mov #0xcc55, &DMEM_260
|
| 519 |
|
|
mov #0xdd55, &DMEM_262
|
| 520 |
|
|
mov #0xee55, &DMEM_264
|
| 521 |
|
|
mov #0x3355, &DMEM_266
|
| 522 |
2 |
olivier.gi |
|
| 523 |
|
|
add.b #0x0000, &CONSTL_TONY0 ;# Move +0 to memory @0x250
|
| 524 |
|
|
add.b #0x0001, &CONSTL_TONY1 ;# Move +1 to memory @0x252
|
| 525 |
|
|
add.b #0x0002, &CONSTL_TONY2 ;# Move +2 to memory @0x254
|
| 526 |
|
|
add.b #0x0004, &CONSTL_TONY4 ;# Move +4 to memory @0x256
|
| 527 |
|
|
add.b #0x0008, &CONSTL_TONY8 ;# Move +8 to memory @0x258
|
| 528 |
|
|
add.b #0xffff, &CONSTL_TONYm1 ;# Move -1 to memory @0x25A
|
| 529 |
|
|
add.b #0x0000, &CONSTH_TONY0 ;# Move +0 to memory @0x25D
|
| 530 |
|
|
add.b #0x0001, &CONSTH_TONY1 ;# Move +1 to memory @0x25F
|
| 531 |
|
|
add.b #0x0002, &CONSTH_TONY2 ;# Move +2 to memory @0x261
|
| 532 |
|
|
add.b #0x0004, &CONSTH_TONY4 ;# Move +4 to memory @0x263
|
| 533 |
|
|
add.b #0x0008, &CONSTH_TONY8 ;# Move +8 to memory @0x265
|
| 534 |
|
|
add.b #0xffff, &CONSTH_TONYm1 ;# Move -1 to memory @0x267
|
| 535 |
|
|
|
| 536 |
|
|
mov #0xB000, r15
|
| 537 |
|
|
|
| 538 |
|
|
|
| 539 |
|
|
/* ------------------ TEST FLAGS IN BYTE MODE --------------------- */
|
| 540 |
|
|
|
| 541 |
|
|
mov #0x0000, r2 ;# V=0, N=0, Z=0, C=0
|
| 542 |
|
|
mov #0xaa04, r4 ;#
|
| 543 |
|
|
mov #0x6605, r5 ;#
|
| 544 |
|
|
add.b r4, r5 ;# Add r4+r5 (0xaa04+0x6605=0x0009)
|
| 545 |
|
|
mov #0xC000, r15
|
| 546 |
|
|
|
| 547 |
|
|
mov #0x0000, r2 ;# V=0, N=0, Z=0, C=1
|
| 548 |
|
|
mov #0xaa11, r4 ;#
|
| 549 |
|
|
mov #0x66f0, r5 ;#
|
| 550 |
|
|
add.b r4, r5 ;# Add r4+r5 (0x0011+0x00f0=0x0001)
|
| 551 |
|
|
mov #0xC001, r15
|
| 552 |
|
|
|
| 553 |
|
|
mov #0x0000, r2 ;# V=0, N=0, Z=1, C=0
|
| 554 |
|
|
mov #0xaa00, r4 ;#
|
| 555 |
|
|
mov #0x6600, r5 ;#
|
| 556 |
|
|
add.b r4, r5 ;# Add r4+r5 (0x0000+0x0000=0x0000)
|
| 557 |
|
|
mov #0xC002, r15
|
| 558 |
|
|
|
| 559 |
|
|
mov #0x0000, r2 ;# V=0, N=1, Z=0, C=0
|
| 560 |
|
|
mov #0xaaf0, r4 ;#
|
| 561 |
|
|
mov #0x6603, r5 ;#
|
| 562 |
|
|
add.b r4, r5 ;# Add r4+r5 (0x00f0+0x0003=0x00f3)
|
| 563 |
|
|
mov #0xC003, r15
|
| 564 |
|
|
|
| 565 |
|
|
mov #0x0000, r2 ;# V=1, N=1, Z=0, C=0
|
| 566 |
|
|
mov #0x007f, r4 ;#
|
| 567 |
|
|
mov #0x0010, r5 ;#
|
| 568 |
|
|
add.b r4, r5 ;# Add r4+r5 (0x007f+0x0010=0x008f)
|
| 569 |
|
|
mov #0xC004, r15
|
| 570 |
|
|
|
| 571 |
|
|
mov #0x0000, r2 ;# V=1, N=0, Z=0, C=1
|
| 572 |
|
|
mov #0x00ff, r4 ;#
|
| 573 |
|
|
mov #0x0080, r5 ;#
|
| 574 |
|
|
add.b r4, r5 ;# Add r4+r5 (0x00ff+0x0080=0x007f)
|
| 575 |
|
|
mov #0xC005, r15
|
| 576 |
|
|
|
| 577 |
|
|
|
| 578 |
|
|
|
| 579 |
|
|
/* ---------------------- END OF TEST --------------- */
|
| 580 |
|
|
mov #0xD000, r15
|
| 581 |
|
|
end_of_test:
|
| 582 |
|
|
nop
|
| 583 |
|
|
br #0xffff
|
| 584 |
|
|
|
| 585 |
|
|
|
| 586 |
|
|
/* ---------------------- INTERRUPT VECTORS --------------- */
|
| 587 |
|
|
|
| 588 |
|
|
.section .vectors, "a"
|
| 589 |
|
|
.word end_of_test ; Interrupt 0 (lowest priority)
|
| 590 |
|
|
.word end_of_test ; Interrupt 1
|
| 591 |
|
|
.word end_of_test ; Interrupt 2
|
| 592 |
|
|
.word end_of_test ; Interrupt 3
|
| 593 |
|
|
.word end_of_test ; Interrupt 4
|
| 594 |
|
|
.word end_of_test ; Interrupt 5
|
| 595 |
|
|
.word end_of_test ; Interrupt 6
|
| 596 |
|
|
.word end_of_test ; Interrupt 7
|
| 597 |
|
|
.word end_of_test ; Interrupt 8
|
| 598 |
|
|
.word end_of_test ; Interrupt 9
|
| 599 |
|
|
.word end_of_test ; Interrupt 10 Watchdog timer
|
| 600 |
|
|
.word end_of_test ; Interrupt 11
|
| 601 |
|
|
.word end_of_test ; Interrupt 12
|
| 602 |
|
|
.word end_of_test ; Interrupt 13
|
| 603 |
|
|
.word end_of_test ; Interrupt 14 NMI
|
| 604 |
|
|
.word main ; Interrupt 15 (highest priority) RESET
|
