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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        */
/*                                                                           */
/*===========================================================================*/
/*                   TWO-OPERAND ARITHMETIC: ADD.B INSTRUCTION               */
/*---------------------------------------------------------------------------*/
/* Test the ADD.B instruction with all addressing modes                      */
/*                                                                           */
/* Author(s):                                                                */
/*             - Olivier Girard,    olgirard@gmail.com                       */
/*                                                                           */
/*---------------------------------------------------------------------------*/
/* $Rev: 134 $                                                                */
/* $LastChangedBy: olivier.girard $                                          */
/* $LastChangedDate: 2012-03-22 21:31:06 +0100 (Thu, 22 Mar 2012) $          */
/*===========================================================================*/

.set    DMEM_BASE, (__data_start     )
.set    DMEM_200,  (__data_start+0x00)
.set    DMEM_201,  (__data_start+0x01)
.set    DMEM_202,  (__data_start+0x02)
.set    DMEM_203,  (__data_start+0x03)
.set    DMEM_204,  (__data_start+0x04)
.set    DMEM_205,  (__data_start+0x05)
.set    DMEM_206,  (__data_start+0x06)
.set    DMEM_207,  (__data_start+0x07)
.set    DMEM_208,  (__data_start+0x08)
.set    DMEM_209,  (__data_start+0x09)
.set    DMEM_20A,  (__data_start+0x0A)
.set    DMEM_20B,  (__data_start+0x0B)
.set    DMEM_20C,  (__data_start+0x0C)
.set    DMEM_20D,  (__data_start+0x0D)
.set    DMEM_20E,  (__data_start+0x0E)
.set    DMEM_20F,  (__data_start+0x0F)
.set    DMEM_210,  (__data_start+0x10)
.set    DMEM_211,  (__data_start+0x11)
.set    DMEM_212,  (__data_start+0x12)
.set    DMEM_213,  (__data_start+0x13)
.set    DMEM_214,  (__data_start+0x14)
.set    DMEM_215,  (__data_start+0x15)
.set    DMEM_216,  (__data_start+0x16)
.set    DMEM_217,  (__data_start+0x17)
.set    DMEM_218,  (__data_start+0x18)
.set    DMEM_219,  (__data_start+0x19)
.set    DMEM_21A,  (__data_start+0x1A)
.set    DMEM_21B,  (__data_start+0x1B)
.set    DMEM_21C,  (__data_start+0x1C)
.set    DMEM_21D,  (__data_start+0x1D)
.set    DMEM_21E,  (__data_start+0x1E)
.set    DMEM_21F,  (__data_start+0x1F)
.set    DMEM_220,  (__data_start+0x20)
.set    DMEM_221,  (__data_start+0x21)
.set    DMEM_222,  (__data_start+0x22)
.set    DMEM_223,  (__data_start+0x23)
.set    DMEM_224,  (__data_start+0x24)
.set    DMEM_225,  (__data_start+0x25)
.set    DMEM_226,  (__data_start+0x26)
.set    DMEM_227,  (__data_start+0x27)
.set    DMEM_228,  (__data_start+0x28)
.set    DMEM_229,  (__data_start+0x29)
.set    DMEM_22A,  (__data_start+0x2A)
.set    DMEM_22B,  (__data_start+0x2B)
.set    DMEM_22C,  (__data_start+0x2C)
.set    DMEM_22D,  (__data_start+0x2D)
.set    DMEM_22E,  (__data_start+0x2E)
.set    DMEM_22F,  (__data_start+0x2F)
.set    DMEM_230,  (__data_start+0x30)

.set    DMEM_232,  (__data_start+0x32)
.set    DMEM_234,  (__data_start+0x34)
.set    DMEM_236,  (__data_start+0x36)
.set    DMEM_238,  (__data_start+0x38)
.set    DMEM_23A,  (__data_start+0x3A)
.set    DMEM_23C,  (__data_start+0x3C)
.set    DMEM_23D,  (__data_start+0x3D)
.set    DMEM_23E,  (__data_start+0x3E)
.set    DMEM_23F,  (__data_start+0x3F)
.set    DMEM_240,  (__data_start+0x40)
.set    DMEM_241,  (__data_start+0x41)
.set    DMEM_242,  (__data_start+0x42)
.set    DMEM_243,  (__data_start+0x43)
.set    DMEM_244,  (__data_start+0x44)
.set    DMEM_245,  (__data_start+0x45)
.set    DMEM_246,  (__data_start+0x46)
.set    DMEM_247,  (__data_start+0x47)

.set    DMEM_250,  (__data_start+0x50)
.set    DMEM_252,  (__data_start+0x52)
.set    DMEM_254,  (__data_start+0x54)
.set    DMEM_256,  (__data_start+0x56)
.set    DMEM_258,  (__data_start+0x58)
.set    DMEM_25A,  (__data_start+0x5A)
.set    DMEM_25D,  (__data_start+0x5D)
.set    DMEM_25F,  (__data_start+0x5F)
.set    DMEM_261,  (__data_start+0x61)
.set    DMEM_263,  (__data_start+0x63)
.set    DMEM_265,  (__data_start+0x65)
.set    DMEM_267,  (__data_start+0x67)

.global main

main:
        /* ---------------------- INITIALIZE REGISTERS --------------------- */
        mov     #0x2202, r2
        mov     #0x3333, r3
        mov     #0x4444, r4
        mov     #0x5555, r5
        mov     #0x6666, r6
        mov     #0x7777, r7
        mov     #0x8888, r8
        mov     #0x9999, r9
        mov     #0xaaaa, r10
        mov     #0xbbbb, r11
        mov     #0xcccc, r12
        mov     #0xdddd, r13
        mov     #0xeeee, r14

        mov     #0x1000, r15


        /* ---------------------- TEST WHEN SOURCE IS Rn ------------------- */
.set   Rn_EDEL,  DMEM_214
.set   Rn_EDEH,  DMEM_217
.set   Rn_TONYL, DMEM_218
.set   Rn_TONYH, DMEM_21B

        mov     #0x4455, r4
        mov     #0x6677, r5
        add.b        r5, r4        ;# Write 0x55+0x77=0x00cc to r4

        mov   #DMEM_200, r5
        mov     #0xaabb, &DMEM_210
        mov     #0x1234, r6
        add.b        r6, 16(r5)    ;# Write 0xbb+0x34=0xef to memory @0x0210
        mov     #0x5566, &DMEM_212
        mov     #0x5678, r6
        add.b        r6, 19(r5)    ;# Write 0x55+0x78=0xcd to memory @0x0213

        mov     #0x1122, &DMEM_214
        mov     #0xabcd, r7
        add.b        r7, Rn_EDEL   ;# Write 0x22+0xcd=0xef to memory @0x0214
        mov     #0x99aa, &DMEM_216
        mov     #0xef12, r7
        add.b        r7, Rn_EDEH   ;# Write 0x99+0x12=0xab to memory @0x0217

        mov     #0x7788, &DMEM_218
        mov     #0x1f2e, r8
        add.b        r8, &Rn_TONYL ;# Write 0x88+0x2e=0xb6 to memory @0x0218
        mov     #0x3344, &DMEM_21A
        mov     #0x3d4c, r8
        add.b        r8, &Rn_TONYH ;# Write 0x33+0x4c=0x7f to memory @0x021B

        mov     #0x2000, r15


        /* ---------------------- TEST WHEN SOURCE IS @Rn ------------------ */
.set   aRn_EDE_218,  DMEM_218
.set   aRn_EDE_21B,  DMEM_21B
.set   aRn_EDE_21C,  DMEM_21C
.set   aRn_EDE_21F,  DMEM_21F

.set   aRn_TONY_220, DMEM_220
.set   aRn_TONY_223, DMEM_223
.set   aRn_TONY_224, DMEM_224
.set   aRn_TONY_227, DMEM_227


        mov     #0x2233, &DMEM_210
        mov   #DMEM_210, r4
        mov     #0xeeff, r5
        add.b       @r4, r5         ;# Write 0x33+0xff=0x32 to r5
        mov     #0x4455, &DMEM_212
        mov   #DMEM_213, r4
        mov     #0xccdd, r6
        add.b       @r4, r6         ;# Write 0x44+0xdd=0x21 to r6

        mov     #0x1122, &DMEM_200
        mov     #0x3344, &DMEM_202
        mov     #0x5566, &DMEM_204
        mov     #0x7788, &DMEM_206
        mov   #DMEM_200, r7
        mov     #0x55aa, &DMEM_210
        mov     #0x66bb, &DMEM_212
        mov     #0x56ab, &DMEM_214
        mov     #0x65ba, &DMEM_216

        mov   #DMEM_200, r8
        add.b       @r8, 16(r7)      ;# Write 0x22+0xaa=0xcc to memory @0x210
        mov   #DMEM_202, r8
        add.b       @r8, 19(r7)      ;# Write 0x44+0x66=0xaa to memory @0x213
        mov   #DMEM_205, r8
        add.b       @r8, 20(r7)      ;# Write 0x55+0xab=0x00 to memory @0x214
        mov   #DMEM_207, r8
        add.b       @r8, 23(r7)      ;# Write 0x77+0x65=0xdc to memory @0x217

        mov     #0x99aa, &DMEM_200
        mov     #0xbbcc, &DMEM_202
        mov     #0xddee, &DMEM_204
        mov     #0xff11, &DMEM_206
        mov     #0x11ee, &DMEM_218
        mov     #0x22dd, &DMEM_21A
        mov     #0x1de2, &DMEM_21C
        mov     #0xd12e, &DMEM_21E

        mov   #DMEM_200, r8
        add.b       @r8, aRn_EDE_218 ;# Write 0xaa+0xee=0x98 to memory @0x218
        mov   #DMEM_202, r8
        add.b       @r8, aRn_EDE_21B ;# Write 0xcc+0x22=0xee to memory @0x21B
        mov   #DMEM_205, r8
        add.b       @r8, aRn_EDE_21C ;# Write 0xdd+0xe2=0xbf to memory @0x21C
        mov   #DMEM_207, r8
        add.b       @r8, aRn_EDE_21F ;# Write 0xff+0xd1=0xd0 to memory @0x21F

        mov     #0x2233, &DMEM_200
        mov     #0x4455, &DMEM_202
        mov     #0x6677, &DMEM_204
        mov     #0x8899, &DMEM_206

        mov     #0x22dd, &DMEM_220
        mov     #0x33cc, &DMEM_222
        mov     #0x2cd3, &DMEM_224
        mov     #0xc23d, &DMEM_226

        mov   #DMEM_200, r8
        add.b       @r8, &aRn_TONY_220 ;# Write 0x33+0xdd=0x10 to memory @0x220
        mov   #DMEM_202, r8
        add.b       @r8, &aRn_TONY_223 ;# Write 0x55+0x33=0x88 to memory @0x223
        mov   #DMEM_205, r8
        add.b       @r8, &aRn_TONY_224 ;# Write 0x66+0xd3=0x39 to memory @0x224
        mov   #DMEM_207, r8
        add.b       @r8, &aRn_TONY_227 ;# Write 0x88+0xc2=0x4a to memory @0x227

        mov     #0x3000, r15


        /* ---------------------- TEST WHEN SOURCE IS @Rn+ ----------------- */
.set   aRni_EDE_218,  DMEM_218
.set   aRni_EDE_21B,  DMEM_21B
.set   aRni_EDE_21C,  DMEM_21C
.set   aRni_EDE_21F,  DMEM_21F

.set   aRni_TONY_220, DMEM_220
.set   aRni_TONY_223, DMEM_223
.set   aRni_TONY_224, DMEM_224
.set   aRni_TONY_227, DMEM_227


        mov     #0x2233, &DMEM_210
        mov   #DMEM_210, r4
        mov     #0xf11f, r5
        add.b      @r4+, r5         ;# Write 0x33+0x1f=0x52 to r5
        mov     #0x4455, &DMEM_212
        mov   #DMEM_213, r6
        mov     #0x1ff1, r7
        add.b      @r6+, r7         ;# Write 0x44+0xf1=0x35 to r7

        mov     #0x1122, &DMEM_200
        mov     #0x3344, &DMEM_202
        mov     #0x5566, &DMEM_204
        mov     #0x7788, &DMEM_206
        mov   #DMEM_200, r8
        mov     #0xaabb, &DMEM_210
        mov     #0x5566, &DMEM_212
        mov     #0x5a6b, &DMEM_214
        mov     #0xa5b6, &DMEM_216

        mov   #DMEM_200, r9
        add.b      @r9+, 16(r8)      ;# Write 0x22+0xbb=0xdd to memory @0x210
        mov.b      @r9+, r10    
        add.b      @r9+, 19(r8)      ;# Write 0x44+0x55=0x99 to memory @0x213
        mov        @r9+, r10    
        add.b      @r9+, 20(r8)      ;# Write 0x55+0x6b=0xc0 to memory @0x214
        mov.b      @r9+, r10    
        add.b      @r9+, 23(r8)      ;# Write 0x77+0xa5=0x1c to memory @0x217

        mov     #0x99aa, &DMEM_200
        mov     #0xbbcc, &DMEM_202
        mov     #0xddee, &DMEM_204
        mov     #0xff11, &DMEM_206
        mov     #0x1122, &DMEM_218
        mov     #0xeeff, &DMEM_21A
        mov     #0x1e2f, &DMEM_21C
        mov     #0xe1f2, &DMEM_21E

        mov   #DMEM_200, r10
        add.b     @r10+, aRni_EDE_218 ;# Write 0xaa+0x22=0xcc to memory @0x218
        mov.b     @r10+, r11
        add.b     @r10+, aRni_EDE_21B ;# Write 0xcc+0xee=0xba to memory @0x21B
        mov       @r10+, r11
        add.b     @r10+, aRni_EDE_21C ;# Write 0xdd+0x2f=0x0c to memory @0x21C
        mov.b     @r10+, r11
        add.b     @r10+, aRni_EDE_21F ;# Write 0xff+0xe1=0xe0 to memory @0x21F

        mov     #0x2233, &DMEM_200
        mov     #0x4455, &DMEM_202
        mov     #0x6677, &DMEM_204
        mov     #0x8899, &DMEM_206

        mov     #0x5566, &DMEM_220
        mov     #0xccdd, &DMEM_222
        mov     #0x5c6d, &DMEM_224
        mov     #0xc5d6, &DMEM_226

        mov   #DMEM_200, r11
        add.b     @r11+, &aRni_TONY_220 ;# Write 0x33+0x66=0x99 to memory @0x220
        mov.b     @r11+, r12
        add.b     @r11+, &aRni_TONY_223 ;# Write 0x55+0xcc=0x21 to memory @0x223
        mov       @r11+, r12
        add.b     @r11+, &aRni_TONY_224 ;# Write 0x66+0x6d=0xd3 to memory @0x224
        mov.b     @r11+, r12
        add.b     @r11+, &aRni_TONY_227 ;# Write 0x88+0xc5=0x4d to memory @0x227

        mov     #0x4000, r15


        /* ---------------------- TEST WHEN SOURCE IS #N ------------------- */
.set   N_EDE_218,  DMEM_218
.set   N_EDE_21B,  DMEM_21B
.set   N_EDE_21C,  DMEM_21C
.set   N_EDE_21F,  DMEM_21F

.set   N_TONY_220, DMEM_220
.set   N_TONY_223, DMEM_223
.set   N_TONY_224, DMEM_224
.set   N_TONY_227, DMEM_227


        mov     #0xac56, r4
        add.b   #0x1234, r4         ;# Write 0x56+0x34=0x8a to r4

        mov   #DMEM_200, r5
        mov     #0xaa99, &DMEM_210
        mov     #0x5544, &DMEM_212
        mov     #0xa954, &DMEM_214
        mov     #0x495a, &DMEM_216
        add.b   #0x1122, 16(r5)     ;# Write 0x22+0x99=0xbb to memory @0x210
        add.b   #0x3344, 19(r5)     ;# Write 0x44+0x55=0x99 to memory @0x213
        add.b   #0x5566, 20(r5)     ;# Write 0x66+0x54=0xba to memory @0x214
        add.b   #0x7788, 23(r5)     ;# Write 0x88+0x49=0xd1 to memory @0x217

        mov     #0x1122, &DMEM_218
        mov     #0xeecc, &DMEM_21A
        mov     #0x1e2c, &DMEM_21C
        mov     #0xe1c2, &DMEM_21E
        add.b   #0x99aa, N_EDE_218  ;# Write 0xaa+0x22=0xcc to memory @0x218
        add.b   #0xbbcc, N_EDE_21B  ;# Write 0xcc+0xee=0xba to memory @0x21B
        add.b   #0xddee, N_EDE_21C  ;# Write 0xee+0x2c=0x1a to memory @0x21C
        add.b   #0xff11, N_EDE_21F  ;# Write 0x11+0xe1=0xf2 to memory @0x21F

        mov     #0xaa88, &DMEM_220
        mov     #0x22ee, &DMEM_222
        mov     #0xa28e, &DMEM_224
        mov     #0x2ae8, &DMEM_226

        add.b   #0x2233, &N_TONY_220 ;# Write 0x33+0x88=0xbb to memory @0x220
        add.b   #0x4455, &N_TONY_223 ;# Write 0x55+0x22=0x77 to memory @0x223
        add.b   #0x6677, &N_TONY_224 ;# Write 0x77+0x8e=0x05 to memory @0x224
        add.b   #0x8899, &N_TONY_227 ;# Write 0x99+0x2a=0xc3 to memory @0x227

        mov     #0x5000, r15


        /* ---------------------- TEST WHEN SOURCE IS x(Rn) ---------------- */
.set   xRn_EDE_218,  DMEM_218
.set   xRn_EDE_21B,  DMEM_21B
.set   xRn_EDE_21C,  DMEM_21C
.set   xRn_EDE_21F,  DMEM_21F

.set   xRn_TONY_220, DMEM_220
.set   xRn_TONY_223, DMEM_223
.set   xRn_TONY_224, DMEM_224
.set   xRn_TONY_227, DMEM_227


        mov     #0x2233, &DMEM_210
        mov   #DMEM_200, r4
        mov     #0xba98, r5
        add.b    16(r4), r5         ;# Write 0x33+0x98=0xcb to r5
        mov     #0x4455, &DMEM_212
        mov     #0x7654, r6
        add.b    19(r4), r6         ;# Write 0x44+0x54=0x98 to r6

        mov     #0x1122, &DMEM_202
        mov     #0x3344, &DMEM_204
        mov     #0x5566, &DMEM_206
        mov     #0x7788, &DMEM_208
        mov   #DMEM_200, r7
        mov     #0xaa11, &DMEM_210
        mov     #0x2255, &DMEM_212
        mov     #0xa215, &DMEM_214
        mov     #0x2a51, &DMEM_216

        mov   #DMEM_200, r8
        add.b     2(r8), 16(r7)      ;# Write 0x22+0x11=0x33 to memory @0x210
        add.b     4(r8), 19(r7)      ;# Write 0x44+0x22=0x66 to memory @0x213
        add.b     7(r8), 20(r7)      ;# Write 0x55+0x15=0x6a to memory @0x214
        add.b     9(r8), 23(r7)      ;# Write 0x77+0x2a=0xa1 to memory @0x217

        mov     #0x99aa, &DMEM_202
        mov     #0xbbcc, &DMEM_204
        mov     #0xddee, &DMEM_206
        mov     #0xff11, &DMEM_208
        mov     #0x3344, &DMEM_218
        mov     #0x77cc, &DMEM_21A
        mov     #0x374c, &DMEM_21C
        mov     #0x73c4, &DMEM_21E

        mov   #DMEM_200, r8
        add.b     2(r8), xRn_EDE_218 ;# Write 0xaa+0x44=0xee to memory @0x218
        add.b     4(r8), xRn_EDE_21B ;# Write 0xcc+0x77=0x43 to memory @0x21B
        add.b     7(r8), xRn_EDE_21C ;# Write 0xdd+0x4c=0x29 to memory @0x21C
        add.b     9(r8), xRn_EDE_21F ;# Write 0xff+0x73=0x72 to memory @0x21F

        mov     #0x2233, &DMEM_202
        mov     #0x4455, &DMEM_204
        mov     #0x6677, &DMEM_206
        mov     #0x8899, &DMEM_208

        mov     #0x0011, &DMEM_220
        mov     #0xddcc, &DMEM_222
        mov     #0x0d1c, &DMEM_224
        mov     #0xd0c1, &DMEM_226

        mov   #DMEM_200, r8
        add.b     2(r8), &xRn_TONY_220 ;# Write 0x33+0x11=0x44 to memory @0x220
        add.b     4(r8), &xRn_TONY_223 ;# Write 0x55+0xdd=0x32 to memory @0x223
        add.b     7(r8), &xRn_TONY_224 ;# Write 0x66+0x1c=0x82 to memory @0x224
        add.b     9(r8), &xRn_TONY_227 ;# Write 0x88+0xd0=0x58 to memory @0x227

        mov     #0x6000, r15


        /* ---------------------- TEST WHEN SOURCE IS 'EDE' ---------------- */
.set   EDE_EDE_202,  DMEM_202
.set   EDE_EDE_204,  DMEM_204
.set   EDE_EDE_207,  DMEM_207
.set   EDE_EDE_209,  DMEM_209
.set   EDE_EDE_210,  DMEM_210
.set   EDE_EDE_213,  DMEM_213
.set   EDE_EDE_218,  DMEM_218
.set   EDE_EDE_21B,  DMEM_21B
.set   EDE_EDE_21C,  DMEM_21C
.set   EDE_EDE_21F,  DMEM_21F

.set   EDE_TONY_220, DMEM_220
.set   EDE_TONY_223, DMEM_223
.set   EDE_TONY_224, DMEM_224
.set   EDE_TONY_227, DMEM_227


        mov       #0x2233, &DMEM_210
        mov       #0xcb43, r5
        add.b EDE_EDE_210, r5         ;# Write 0x33+0x43=0x76 to r5
        mov       #0x4455, &DMEM_212
        mov       #0x32a5, r6
        add.b EDE_EDE_213, r6         ;# Write 0x44+0xa5=0xe9 to r6

        mov       #0x1122, &DMEM_202
        mov       #0x3344, &DMEM_204
        mov       #0x5566, &DMEM_206
        mov       #0x7788, &DMEM_208
        mov     #DMEM_200, r7
        mov       #0xaabb, &DMEM_210
        mov       #0x6655, &DMEM_212
        mov       #0xa6b5, &DMEM_214
        mov       #0x6a5b, &DMEM_216

        add.b EDE_EDE_202, 16(r7)      ;# Write 0x22+0xbb=0xdd to memory @0x210
        add.b EDE_EDE_204, 19(r7)      ;# Write 0x44+0x66=0xaa to memory @0x213
        add.b EDE_EDE_207, 20(r7)      ;# Write 0x55+0xb5=0x0a to memory @0x214
        add.b EDE_EDE_209, 23(r7)      ;# Write 0x77+0x6a=0xe1 to memory @0x217

        mov       #0x99aa, &DMEM_202
        mov       #0xbbcc, &DMEM_204
        mov       #0xddee, &DMEM_206
        mov       #0xff11, &DMEM_208
        mov       #0x1122, &DMEM_218
        mov       #0xeeff, &DMEM_21A
        mov       #0x1e2f, &DMEM_21C
        mov       #0xe1f2, &DMEM_21E

        add.b EDE_EDE_202, EDE_EDE_218 ;# Write 0xaa+0x22=0xcc to memory @0x218
        add.b EDE_EDE_204, EDE_EDE_21B ;# Write 0xcc+0xee=0xba to memory @0x21B
        add.b EDE_EDE_207, EDE_EDE_21C ;# Write 0xdd+0x2f=0x0c to memory @0x21C
        add.b EDE_EDE_209, EDE_EDE_21F ;# Write 0xff+0xe1=0xe0 to memory @0x21F

        mov       #0x2233, &DMEM_202
        mov       #0x4455, &DMEM_204
        mov       #0x6677, &DMEM_206
        mov       #0x8899, &DMEM_208

        mov       #0x1107, &DMEM_220
        mov       #0xccdd, &DMEM_222
        mov       #0x2c3d, &DMEM_224
        mov       #0xc2d3, &DMEM_226

        add.b EDE_EDE_202, &EDE_TONY_220 ;# Write 0x33+0x07=0x3a to memory @0x220
        add.b EDE_EDE_204, &EDE_TONY_223 ;# Write 0x55+0xcc=0x21 to memory @0x223
        add.b EDE_EDE_207, &EDE_TONY_224 ;# Write 0x66+0x3d=0xa3 to memory @0x224
        add.b EDE_EDE_209, &EDE_TONY_227 ;# Write 0x88+0xc2=0x4a to memory @0x227

        mov       #0x7000, r15


        /* ---------------------- TEST WHEN SOURCE IS '&EDE' --------------- */
.set   aEDE_EDE_218,  DMEM_218
.set   aEDE_EDE_21B,  DMEM_21B
.set   aEDE_EDE_21C,  DMEM_21C
.set   aEDE_EDE_21F,  DMEM_21F

.set   aEDE_TONY_220, DMEM_220
.set   aEDE_TONY_223, DMEM_223
.set   aEDE_TONY_224, DMEM_224
.set   aEDE_TONY_227, DMEM_227


        mov       #0x2233, &DMEM_210
        mov       #0x6677, r5
        add.b   &DMEM_210, r5         ;# Write 0x33+0x77=0xaa to r5
        mov       #0x4455, &DMEM_212
        mov       #0x8899, r6
        add.b   &DMEM_213, r6         ;# Write 0x44+0x99=0xdd to r6

        mov       #0x1122, &DMEM_202
        mov       #0x3344, &DMEM_204
        mov       #0x5566, &DMEM_206
        mov       #0x7788, &DMEM_208
        mov     #DMEM_200, r7
        mov       #0xaabb, &DMEM_210
        mov       #0xccdd, &DMEM_212
        mov       #0xacbd, &DMEM_214
        mov       #0xcadb, &DMEM_216

        add.b   &DMEM_202, 16(r7)      ;# Write 0x22+0xbb=0xdd to memory @0x210
        add.b   &DMEM_204, 19(r7)      ;# Write 0x44+0xcc=0x10 to memory @0x213
        add.b   &DMEM_207, 20(r7)      ;# Write 0x55+0xbd=0x12 to memory @0x214
        add.b   &DMEM_209, 23(r7)      ;# Write 0x77+0xca=0x41 to memory @0x217

        mov       #0x99aa, &DMEM_202
        mov       #0xbbcc, &DMEM_204
        mov       #0xddee, &DMEM_206
        mov       #0xff11, &DMEM_208
        mov       #0x1122, &DMEM_218
        mov       #0x6677, &DMEM_21A
        mov       #0x1627, &DMEM_21C
        mov       #0x6172, &DMEM_21E

        add.b   &DMEM_202, aEDE_EDE_218 ;# Write 0xaa+0x22=0xcc to memory @0x218
        add.b   &DMEM_204, aEDE_EDE_21B ;# Write 0xcc+0x66=0x32 to memory @0x21B
        add.b   &DMEM_207, aEDE_EDE_21C ;# Write 0xdd+0x27=0x04 to memory @0x21C
        add.b   &DMEM_209, aEDE_EDE_21F ;# Write 0xff+0x61=0x60 to memory @0x21F

        mov       #0x2233, &DMEM_202
        mov       #0x4455, &DMEM_204
        mov       #0x6677, &DMEM_206
        mov       #0x8899, &DMEM_208
        mov       #0xaabb, &DMEM_220
        mov       #0xddee, &DMEM_222
        mov       #0xadbe, &DMEM_224
        mov       #0xdaeb, &DMEM_226

        add.b   &DMEM_202, &aEDE_TONY_220 ;# Write 0x33+0xbb=0xee to memory @0x220
        add.b   &DMEM_204, &aEDE_TONY_223 ;# Write 0x55+0xdd=0x32 to memory @0x223
        add.b   &DMEM_207, &aEDE_TONY_224 ;# Write 0x66+0xbe=0x24 to memory @0x224
        add.b   &DMEM_209, &aEDE_TONY_227 ;# Write 0x88+0xda=0x62 to memory @0x227

        mov       #0x8000, r15


        /* ---------------------- TEST WHEN SOURCE IS CONSTANT ------------- */
.set   CONSTL_EDE0,   DMEM_230
.set   CONSTL_EDE1,   DMEM_232
.set   CONSTL_EDE2,   DMEM_234
.set   CONSTL_EDE4,   DMEM_236
.set   CONSTL_EDE8,   DMEM_238
.set   CONSTL_EDEm1,  DMEM_23A
.set   CONSTH_EDE0,   DMEM_23D
.set   CONSTH_EDE1,   DMEM_23F
.set   CONSTH_EDE2,   DMEM_241
.set   CONSTH_EDE4,   DMEM_243
.set   CONSTH_EDE8,   DMEM_245
.set   CONSTH_EDEm1,  DMEM_247

.set   CONSTL_TONY0,  DMEM_250
.set   CONSTL_TONY1,  DMEM_252
.set   CONSTL_TONY2,  DMEM_254
.set   CONSTL_TONY4,  DMEM_256
.set   CONSTL_TONY8,  DMEM_258
.set   CONSTL_TONYm1, DMEM_25A
.set   CONSTH_TONY0,  DMEM_25D
.set   CONSTH_TONY1,  DMEM_25F
.set   CONSTH_TONY2,  DMEM_261
.set   CONSTH_TONY4,  DMEM_263
.set   CONSTH_TONY8,  DMEM_265
.set   CONSTH_TONYm1, DMEM_267


        mov      #0xaa44, r4              ;# Initialize registers
        mov      #0xaa55, r5
        mov      #0xaa66, r6
        mov      #0xaa77, r7
        mov      #0xaa88, r8
        mov      #0xaa99, r9

        add.b    #0x0000, r4              ;# Write 0x44+0 to R4
        add.b    #0x0001, r5              ;# Write 0x55+1 to R5
        add.b    #0x0002, r6              ;# Write 0x66+2 to R6
        add.b    #0x0004, r7              ;# Write 0x77+4 to R7
        add.b    #0x0008, r8              ;# Write 0x88+8 to R8
        add.b    #0xffff, r9              ;# Write 0x99-1 to R9

        mov      #0xaa44, &DMEM_210       ;# Initialize Memory
        mov      #0xaa55, &DMEM_212
        mov      #0xaa66, &DMEM_214
        mov      #0xaa77, &DMEM_216
        mov      #0xaa35, &DMEM_218
        mov      #0xaa99, &DMEM_21A
        mov      #0xaa55, &DMEM_21C
        mov      #0xbb55, &DMEM_21E
        mov      #0xcc55, &DMEM_220
        mov      #0xdd55, &DMEM_222
        mov      #0xee55, &DMEM_224
        mov      #0x3355, &DMEM_226

        mov    #DMEM_202, r10
        mov      #0x1234, r11
        add.b    #0x0000, 14(r10)         ;# Move +0 to memory @0x210
        add.b    #0x0001, 16(r10)         ;# Move +1 to memory @0x212
        add.b    #0x0002, 18(r10)         ;# Move +2 to memory @0x214
        add.b    #0x0004, 20(r10)         ;# Move +4 to memory @0x216
        add.b    #0x0008, 22(r10)         ;# Move +8 to memory @0x218
        add.b    #0xffff, 24(r10)         ;# Move -1 to memory @0x21A
        add.b    #0x0000, 27(r10)         ;# Move +0 to memory @0x21D
        add.b    #0x0001, 29(r10)         ;# Move +1 to memory @0x21F
        add.b    #0x0002, 31(r10)         ;# Move +2 to memory @0x221
        add.b    #0x0004, 33(r10)         ;# Move +4 to memory @0x223
        add.b    #0x0008, 35(r10)         ;# Move +8 to memory @0x225
        add.b    #0xffff, 37(r10)         ;# Move -1 to memory @0x227

        mov      #0xaa44, &DMEM_230       ;# Initialize Memory
        mov      #0xaa55, &DMEM_232
        mov      #0xaa66, &DMEM_234
        mov      #0xaa77, &DMEM_236
        mov      #0xaa35, &DMEM_238
        mov      #0xaa99, &DMEM_23A
        mov      #0xaa55, &DMEM_23C
        mov      #0xbb55, &DMEM_23E
        mov      #0xcc55, &DMEM_240
        mov      #0xdd55, &DMEM_242
        mov      #0xee55, &DMEM_244
        mov      #0x3355, &DMEM_246

        add.b    #0x0000, CONSTL_EDE0     ;# Move +0 to memory @0x230
        add.b    #0x0001, CONSTL_EDE1     ;# Move +1 to memory @0x232
        add.b    #0x0002, CONSTL_EDE2     ;# Move +2 to memory @0x234
        add.b    #0x0004, CONSTL_EDE4     ;# Move +4 to memory @0x236
        add.b    #0x0008, CONSTL_EDE8     ;# Move +8 to memory @0x238
        add.b    #0xffff, CONSTL_EDEm1    ;# Move -1 to memory @0x23A
        add.b    #0x0000, CONSTH_EDE0     ;# Move +0 to memory @0x23D
        add.b    #0x0001, CONSTH_EDE1     ;# Move +1 to memory @0x23F
        add.b    #0x0002, CONSTH_EDE2     ;# Move +2 to memory @0x241
        add.b    #0x0004, CONSTH_EDE4     ;# Move +4 to memory @0x243
        add.b    #0x0008, CONSTH_EDE8     ;# Move +8 to memory @0x245
        add.b    #0xffff, CONSTH_EDEm1    ;# Move -1 to memory @0x247


        #
        # NOTE: The following section would not fit in the smallest ROM
        #       configuration. Therefore, it is executed at the end of
        #       the "two-op_add.s43" pattern.
        #

#       mov      #0xaa44, &0x0250         ;# Initialize Memory
#       mov      #0xaa55, &0x0252
#       mov      #0xaa66, &0x0254
#       mov      #0xaa77, &0x0256
#       mov      #0xaa35, &0x0258
#       mov      #0xaa99, &0x025A
#       mov      #0xaa55, &0x025C
#       mov      #0xbb55, &0x025E
#       mov      #0xcc55, &0x0260
#       mov      #0xdd55, &0x0262
#       mov      #0xee55, &0x0264
#       mov      #0x3355, &0x0266

#       add.b    #0x0000, &CONSTL_TONY0    ;# Move +0 to memory @0x250
#       add.b    #0x0001, &CONSTL_TONY1    ;# Move +1 to memory @0x252
#       add.b    #0x0002, &CONSTL_TONY2    ;# Move +2 to memory @0x254
#       add.b    #0x0004, &CONSTL_TONY4    ;# Move +4 to memory @0x256
#       add.b    #0x0008, &CONSTL_TONY8    ;# Move +8 to memory @0x258
#       add.b    #0xffff, &CONSTL_TONYm1   ;# Move -1 to memory @0x25A
#       add.b    #0x0000, &CONSTH_TONY0    ;# Move +0 to memory @0x25D
#       add.b    #0x0001, &CONSTH_TONY1    ;# Move +1 to memory @0x25F
#       add.b    #0x0002, &CONSTH_TONY2    ;# Move +2 to memory @0x261
#       add.b    #0x0004, &CONSTH_TONY4    ;# Move +4 to memory @0x263
#       add.b    #0x0008, &CONSTH_TONY8    ;# Move +8 to memory @0x265
#       add.b    #0xffff, &CONSTH_TONYm1   ;# Move -1 to memory @0x267

        mov      #0x9000, r15


        /* ----------------------         END OF TEST        --------------- */
end_of_test:
        nop
        br #0xffff


        /* ----------------------         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