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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 INSTRUCTION                   */
/*---------------------------------------------------------------------------*/
/* Test the ADD instruction with all addressing modes                        */
/*                                                                           */
/* 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:
        /* ---------------------- INITIALIZE REGISTERS --------------------- */
        mov     #0x2222, 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_EDE,  (__data_start+0x0012)
.set   Rn_TONY, 0x0214
 
        mov     #0x4444, r4
        mov     #0x5555, r5
        add          r4, r5        ;# Add r4+r5 (0x4444+0x5555=0x9999)
 
        mov     #0x000a, r4
        add          r4, r0
        nop
        nop
        nop
        mov     #0x1234, r4        ;# Make sure the jump is taken
test_Rn_PC:
 
        mov     #0x2222, &0x0210
        mov     #0x0200, r6
        mov     #0x3333, r7
        add          r7, 16(r6)    ;# Write 0x2222+0x3333=0x5555 to memory @0x0210
 
        mov     #0x4444, &0x0212
        mov     #0x5678, r7
        add          r7, Rn_EDE    ;# Write 0x4444+0x5678=0x9abc to memory @0x0212
 
        mov     #0x5555, &0x0214
        mov     #0x1234, r8
        add          r8, &Rn_TONY  ;# Write 0x5555+0x1234=0x6789 to memory @0x0214
 
        mov     #0x2000, r15
 
 
        /* ---------------------- TEST WHEN SOURCE IS @Rn ------------------ */
.set   aRn_EDE,  (__data_start+0x0012)
.set   aRn_TONY, 0x0214
 
        mov     #0x0200, r4
        mov     #0x1111, &0x0200
        mov     #0x6666, r5
        add         @r4, r5        ;# Add @r4+r5 (0x1111+0x6666=0x7777)
 
        mov     #0x0200, r4
        mov     #0x000a, &0x0200
        add         @r4, r0
        nop
        nop
        nop
        mov     #0x1234, r4        ;# Make sure the jump is taken
test_aRn_PC:
 
        mov     #0x1234, &0x020e
        mov     #0x5432, &0x0210
        mov     #0x0200, r6
        mov     #0x020e, r7
        add         @r7, 16(r6)    ;# Write 0x1234+0x5432=0x6666 to memory @0x0210
 
        mov     #0x5f12, &0x0200
        mov     #0x8e1c, &0x0212
        mov     #0x0200, r7
        add         @r7, aRn_EDE    ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212
 
        mov     #0x3112, &0x0202
        mov     #0x1541, &0x0214
        mov     #0x0202, r8
        add         @r8, &aRn_TONY  ;# Write 0x3112+0x1541=0x4653 to memory @0x0214
 
        mov     #0x3000, r15
 
 
 
        /* ---------------------- TEST WHEN SOURCE IS @Rn+ ----------------- */
.set   aRni_EDE,  (__data_start+0x0012)
.set   aRni_TONY, 0x0214
 
        mov     #0x0200, r4
        mov     #0x2222, &0x0200
        mov     #0x8888, r5
        add        @r4+, r5         ;# Add @r4+r5 (0x2222+0x8888=0xaaaa)
 
        mov     #0x0204, r6
        mov     #0x000a, &0x0204
        add        @r6+, r0
        nop
        nop
        nop
        mov     #0x1234, r6         ;# Make sure the jump is taken
test_aRni_PC:
 
        mov     #0x1234, &0x020e
        mov     #0x5432, &0x0210
        mov     #0x0200, r8
        mov     #0x020e, r7
        add        @r7+, 16(r8)     ;# Write 0x1234+0x5432=0x6666 to memory @0x0210
 
        mov     #0x5f12, &0x0206
        mov     #0x8e1c, &0x0212
        mov     #0x0206, r8
        add        @r8+, aRni_EDE   ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212
 
        mov     #0x3112, &0x0202
        mov     #0x1541, &0x0214
        mov     #0x0202, r9
        add        @r9+, &aRni_TONY ;# Write 0x3112+0x1541=0x4653 to memory @0x0214
 
        mov      #0x4000, r15
 
 
 
        /* ---------------------- TEST WHEN SOURCE IS #N ------------------- */
.set   N_EDE,  (__data_start+0x0010)
.set   N_TONY, 0x0206
 
        mov      #0x3210, r4
        add      #0x1234, r4         ;# Write 0x3210+0x1234=0x4444 to R4
 
        mov      #0x0000, r5
        add      #0x000a, r0
        nop
        nop
        nop
        mov      #0x1234, r5         ;# Make sure the jump is taken
test_N_PC:
 
        mov      #0x5432, &0x0230
        mov      #0x0200, r6
        add      #0x5a5a, 48(r6)     ;# Write 0x5432+0x5a5a=0xae8c to memory @0x0230
 
        mov      #0x4325, &0x0210
        add      #0x1a2b, N_EDE      ;# Write 0x4325+0x1a2b=0x5d50 to memory @0x0210
 
        mov      #0x3254, &0x0206
        add      #0x3c4d, &N_TONY    ;# Write 0x3254+0x3c4d=0x6ea1 to memory @0x0206
 
        mov      #0x5000, r15
 
 
        /* ---------------------- TEST WHEN SOURCE IS x(Rn) ---------------- */
.set   xRn_EDE,  (__data_start+0x0020)
.set   xRn_TONY, 0x0208
 
        mov      #0x8347, &0x0210
        mov      #0x1234, r5
        mov      #0x0200, r4
        add       16(r4), r5         ;# Write 0x8347+0x1234=0x957b to R5
 
        mov      #0x000a, &0x0208
        mov      #0x0200, 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      #0x4241, &0x0210
        mov      #0x1535, &0x0214
        mov      #0x0200, r7
        mov      #0x0202, r8
        add       16(r7), 18(r8)     ;# Write 0x4241+0x1535=0x5776 to memory @0x214
 
        mov      #0x7238, &0x0204
        mov      #0x2143, &0x0220
        mov      #0x0200, r7
        add        4(r7), xRn_EDE    ;# Write 0x7238+0x2143=0x937b to memory @0x220
 
        mov      #0x98b2, &0x0216
        mov      #0x1432, &0x0208
        mov      #0x0200, r7
        add       22(r4), &xRn_TONY  ;# Write 0x0x98b2+0x1432=0xace4 to memory @0x208
 
        mov      #0x6000, r15
 
 
        /* ---------------------- TEST WHEN SOURCE IS 'EDE' ---------------- */
.set   EDE_EDE,  (__data_start+0x0016)
.set   EDE_TONY, 0x0212
 
.set   EDE_200,  (__data_start+0x0000)
.set   EDE_202,  (__data_start+0x0002)
.set   EDE_204,  (__data_start+0x0004)
.set   EDE_206,  (__data_start+0x0006)
.set   EDE_208,  (__data_start+0x0008)
 
        mov      #0xc3d6, &0x0200
        mov      #0x1234, &0x0204
        mov      #0x4321, r4
        add      EDE_200, r4          ;# Write 0xc3d6+0x4321=0x06f7 to R4
 
        mov      #0x000a, &0x0202
        mov      #0x1234, &0x0204
        mov      #0x3456, r6
        add      EDE_202, r0
        nop
        nop
        nop
        nop
        mov      #0x0000, r6          ;# Make sure the jump is taken
test_EDE_PC:
 
        mov      #0x0202, r8
        mov      #0xf712, &0x0204
        mov      #0x1234, &0x0214
        mov      #0x0000, &0x0208
        add      EDE_204, 18(r8)      ;# Write 0xf712+0x1234=0x0946 to memory @0x214
 
        mov      #0xb3a9, &0x0206
        mov      #0x058a, &0x0216
        mov      #0x1234, &0x0208
        add      EDE_206, EDE_EDE     ;# Write 0xb3a9+0x058a=0xb933 to memory @0x216
 
        mov      #0x837A, &0x0208
        mov      #0xA738, &0x0212
        mov      #0x1234, &0x020A
        add      EDE_208, &EDE_TONY   ;# Write 0x837A+0xA738=0x2ab2 to memory @0x212
 
        mov      #0x7000, r15
 
 
 
        /* ---------------------- TEST WHEN SOURCE IS '&EDE' --------------- */
.set   aEDE_EDE,  (__data_start+0x0018)
.set   aEDE_TONY, 0x0202
 
        mov      #0x23d4, &0x0200
        mov      #0x1234, &0x0202
        mov      #0x4321, r4
        add      &0x0200, r4          ;# Write 0x23d4+0x4321=0x66f5 to R4
 
        mov      #0x000a, &0x0202
        mov      #0x1234, &0x0204
        mov      #0x3456, r6
        add      &0x0202, r0
        nop
        nop
        nop
        nop
        mov      #0x0000, r6          ;# Make sure the jump is taken
test_aEDE_PC:
 
        mov      #0x0202, r7
        mov      #0x481c, &0x0204
        mov      #0x3ab5, &0x0214
        mov      #0x1234, &0x0206
        add      &0x0204, 18(r7)      ;# Write 0x481c+0x3ab5=0x82d1 to memory @0x214
 
        mov      #0x5c1f, &0x0206
        mov      #0x6e2f, &0x0218
        mov      #0x1234, &0x0208
        add      &0x0206, aEDE_EDE    ;# Write 0x5c1f+0x6e2f=0xca4e to memory @0x218
 
        mov      #0xc16e, &0x0208
        mov      #0x51ca, &0x0202
        mov      #0x1234, &0x020A
        add      &0x0208, &aEDE_TONY  ;# Write 0xc16e+0x51ca=0x1338 to memory @0x202
 
        mov      #0x8000, r15
 
 
        /* ---------------------- TEST WHEN SOURCE IS CONSTANT ------------- */
.set   CONST_EDE0,   (__data_start+0x0020)
.set   CONST_EDE1,   (__data_start+0x0022)
.set   CONST_EDE2,   (__data_start+0x0024)
.set   CONST_EDE4,   (__data_start+0x0026)
.set   CONST_EDE8,   (__data_start+0x0028)
.set   CONST_EDEm1,  (__data_start+0x002A)
 
.set   CONST_TONY0,  0x0230
.set   CONST_TONY1,  0x0232
.set   CONST_TONY2,  0x0234
.set   CONST_TONY4,  0x0236
.set   CONST_TONY8,  0x0238
.set   CONST_TONYm1, 0x023A
 
 
        mov      #0x4444, r4              ;# Initialize registers
        mov      #0x5555, r5
        mov      #0x6666, r6
        mov      #0x7777, r7
        mov      #0x8888, r8
        mov      #0x9999, r9
        add      #0x0000, r4              ;# Write 0x4444+0 to R4
        add      #0x0001, r5              ;# Write 0x5555+1 to R5
        add      #0x0002, r6              ;# Write 0x6666+2 to R6
        add      #0x0004, r7              ;# Write 0x7777+4 to R7
        add      #0x0008, r8              ;# Write 0x8888+8 to R8
        add      #0xffff, r9              ;# Write 0x9999-1 to R9
 
        mov      #0x1234, r11
        add      #0x0004, r0
        clr      r11
        clr      r11
        jmp      end_const_r0
        clr      r11
        clr      r11
end_const_r0:
 
        mov      #0x0202, r10
        mov      #0x4444, &0x0210         ;# Initialize Memory
        mov      #0x5555, &0x0212
        mov      #0x6666, &0x0214
        mov      #0x7777, &0x0216
        mov      #0x8888, &0x0218
        mov      #0x9999, &0x021A
        add      #0x0000, 14(r10)         ;# Move 0x4444+0 to memory @0x210
        add      #0x0001, 16(r10)         ;# Move 0x5555+1 to memory @0x212
        add      #0x0002, 18(r10)         ;# Move 0x6666+2 to memory @0x214
        add      #0x0004, 20(r10)         ;# Move 0x7777+4 to memory @0x216
        add      #0x0008, 22(r10)         ;# Move 0x8888+8 to memory @0x218
        add      #0xffff, 24(r10)         ;# Move 0x9999-1 to memory @0x21A
 
 
        mov      #0x4444, &0x0220         ;# Initialize Memory
        mov      #0x5555, &0x0222
        mov      #0x6666, &0x0224
        mov      #0x7777, &0x0226
        mov      #0x8888, &0x0228
        mov      #0x9999, &0x022A
        add      #0x0000, CONST_EDE0      ;# Move 0x4444+0 to memory @0x220
        add      #0x0001, CONST_EDE1      ;# Move 0x5555+1 to memory @0x222
        add      #0x0002, CONST_EDE2      ;# Move 0x6666+2 to memory @0x224
        add      #0x0004, CONST_EDE4      ;# Move 0x7777+4 to memory @0x226
        add      #0x0008, CONST_EDE8      ;# Move 0x8888+8 to memory @0x228
        add      #0xffff, CONST_EDEm1     ;# Move 0x9999-1 to memory @0x22A
 
        mov      #0x4444, &0x0230         ;# Initialize Memory
        mov      #0x5555, &0x0232
        mov      #0x6666, &0x0234
        mov      #0x7777, &0x0236
        mov      #0x8888, &0x0238
        mov      #0x9999, &0x023A
        add      #0x0000, &CONST_TONY0    ;# Move 0x4444+0 to memory @0x230
        add      #0x0001, &CONST_TONY1    ;# Move 0x5555+1 to memory @0x232
        add      #0x0002, &CONST_TONY2    ;# Move 0x6666+2 to memory @0x234
        add      #0x0004, &CONST_TONY4    ;# Move 0x7777+4 to memory @0x236
        add      #0x0008, &CONST_TONY8    ;# Move 0x8888+8 to memory @0x238
        add      #0xffff, &CONST_TONYm1   ;# Move 0x9999-1 to memory @0x23A
 
        mov      #0x9000, r15
 
 
        /* ------------------------------ TEST FLAGS ---------------------- */
 
        mov     #0x0000, r2        ;# V=0, N=0, Z=0, C=0
        mov     #0x0444, r4        ;#
        mov     #0x0555, r5        ;#
        add          r4, r5        ;# Add r4+r5 (0x0444+0x0555=0x0999)
        mov     #0xA000, r15
 
        mov     #0x0000, r2        ;# V=0, N=0, Z=0, C=1
        mov     #0x0011, r4        ;#
        mov     #0xfff0, r5        ;#
        add          r4, r5        ;# Add r4+r5 (0xfff0+0x0011=0x0001)
        mov     #0xA001, r15
 
        mov     #0x0000, r2        ;# V=0, N=0, Z=1, C=0
        mov     #0x0000, r4        ;#
        mov     #0x0000, r5        ;#
        add          r4, r5        ;# Add r4+r5 (0x0000+0x0000=0x0000)
        mov     #0xA002, r15
 
        mov     #0x0000, r2        ;# V=0, N=1, Z=0, C=0
        mov     #0xff00, r4        ;#
        mov     #0x0010, r5        ;#
        add          r4, r5        ;# Add r4+r5 (0xff00+0x0010=0xff10)
        mov     #0xA003, r15
 
        mov     #0x0000, r2        ;# V=1, N=1, Z=0, C=0
        mov     #0x7fff, r4        ;#
        mov     #0x0010, r5        ;#
        add          r4, r5        ;# Add r4+r5 (0x7fff+0x0010=0x800f)
        mov     #0xA004, r15
 
        mov     #0x0000, r2        ;# V=1, N=0, Z=0, C=1
        mov     #0xff00, r4        ;#
        mov     #0x8000, r5        ;#
        add          r4, r5        ;# Add r4+r5 (0xff00+0x8000=0x7f00)
        mov     #0xA005, r15
 
        /* ---------------- TEST WHEN SOURCE IS CONSTANT IN BYTE MODE ------ */
        #
        # NOTE: The following section would not fit in the smallest ROM
        #       configuration for the "two-op_add-b.s43" pattern.
        #       It is therefore executed here.
        #
.set   CONSTL_TONY0,  0x0250
.set   CONSTL_TONY1,  0x0252
.set   CONSTL_TONY2,  0x0254
.set   CONSTL_TONY4,  0x0256
.set   CONSTL_TONY8,  0x0258
.set   CONSTL_TONYm1, 0x025A
.set   CONSTH_TONY0,  0x025D
.set   CONSTH_TONY1,  0x025F
.set   CONSTH_TONY2,  0x0261
.set   CONSTH_TONY4,  0x0263
.set   CONSTH_TONY8,  0x0265
.set   CONSTH_TONYm1, 0x0267
 
        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      #0xB000, r15
 
 
        /* ------------------ TEST FLAGS IN BYTE MODE --------------------- */
 
        mov     #0x0000, r2        ;# V=0, N=0, Z=0, C=0
        mov     #0xaa04, r4        ;#
        mov     #0x6605, r5        ;#
        add.b        r4, r5        ;# Add r4+r5 (0xaa04+0x6605=0x0009)
        mov     #0xC000, r15
 
        mov     #0x0000, r2        ;# V=0, N=0, Z=0, C=1
        mov     #0xaa11, r4        ;#
        mov     #0x66f0, r5        ;#
        add.b        r4, r5        ;# Add r4+r5 (0x0011+0x00f0=0x0001)
        mov     #0xC001, r15
 
        mov     #0x0000, r2        ;# V=0, N=0, Z=1, C=0
        mov     #0xaa00, r4        ;#
        mov     #0x6600, r5        ;#
        add.b        r4, r5        ;# Add r4+r5 (0x0000+0x0000=0x0000)
        mov     #0xC002, r15
 
        mov     #0x0000, r2        ;# V=0, N=1, Z=0, C=0
        mov     #0xaaf0, r4        ;#
        mov     #0x6603, r5        ;#
        add.b        r4, r5        ;# Add r4+r5 (0x00f0+0x0003=0x00f3)
        mov     #0xC003, r15
 
        mov     #0x0000, r2        ;# V=1, N=1, Z=0, C=0
        mov     #0x007f, r4        ;#
        mov     #0x0010, r5        ;#
        add.b        r4, r5        ;# Add r4+r5 (0x007f+0x0010=0x008f)
        mov     #0xC004, r15
 
        mov     #0x0000, r2        ;# V=1, N=0, Z=0, C=1
        mov     #0x00ff, r4        ;#
        mov     #0x0080, r5        ;#
        add.b        r4, r5        ;# Add r4+r5 (0x00ff+0x0080=0x007f)
        mov     #0xC005, r15
 
 
 
        /* ----------------------         END OF TEST        --------------- */
        mov      #0xD000, r15
end_of_test:
        nop
        br #0xffff
 
 
        /* ----------------------         INTERRUPT VECTORS  --------------- */
 
.section .vectors, "a"
.word end_of_test  ; Interrupt  0 (lowest priority)    
.word end_of_test  ; Interrupt  1                      
.word end_of_test  ; Interrupt  2                      
.word end_of_test  ; Interrupt  3                      
.word end_of_test  ; Interrupt  4                      
.word end_of_test  ; Interrupt  5                      
.word end_of_test  ; Interrupt  6                      
.word end_of_test  ; Interrupt  7                      
.word end_of_test  ; Interrupt  8                      
.word end_of_test  ; Interrupt  9                      
.word end_of_test  ; Interrupt 10                      Watchdog timer
.word end_of_test  ; Interrupt 11                      
.word end_of_test  ; Interrupt 12                      
.word end_of_test  ; Interrupt 13                      
.word end_of_test  ; Interrupt 14                      NMI
.word main         ; Interrupt 15 (highest priority)   RESET

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Line No.	Rev	Author	Line
1	2	olivier.gi	`/===========================================================================/`
2			`/* Copyright (C) 2001 Authors */`
3			`/* */`
4			`/* This source file may be used and distributed without restriction provided */`
5			`/* that this copyright statement is not removed from the file and that any */`
6			`/* derivative work contains the original copyright notice and the associated */`
7			`/* disclaimer. */`
8			`/* */`
9			`/* This source file is free software; you can redistribute it and/or modify */`
10			`/* it under the terms of the GNU Lesser General Public License as published */`
11			`/* by the Free Software Foundation; either version 2.1 of the License, or */`
12			`/* (at your option) any later version. */`
13			`/* */`
14			`/* This source is distributed in the hope that it will be useful, but WITHOUT*/`
15			`/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */`
16			`/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */`
17			`/* License for more details. */`
18			`/* */`
19			`/* You should have received a copy of the GNU Lesser General Public License */`
20			`/* along with this source; if not, write to the Free Software Foundation, */`
21			`/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */`
22			`/* */`
23			`/===========================================================================/`
24			`/* TWO-OPERAND ARITHMETIC: ADD INSTRUCTION */`
25			`/---------------------------------------------------------------------------/`
26			`/* Test the ADD instruction with all addressing modes */`
27	18	olivier.gi	`/* */`
28			`/* Author(s): */`
29			`/* - Olivier Girard, olgirard@gmail.com */`
30			`/* */`
31			`/---------------------------------------------------------------------------/`
32	19	olivier.gi	`/* $Rev: 19 $ */`
33			`/* $LastChangedBy: olivier.girard $ */`
34			`/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $ */`
35	2	olivier.gi	`/===========================================================================/`
36
37
38			`.global main`
39
40			`main:`
41			`/* ---------------------- INITIALIZE REGISTERS --------------------- */`
42			`mov #0x2222, r2`
43			`mov #0x3333, r3`
44			`mov #0x4444, r4`
45			`mov #0x5555, r5`
46			`mov #0x6666, r6`
47			`mov #0x7777, r7`
48			`mov #0x8888, r8`
49			`mov #0x9999, r9`
50			`mov #0xaaaa, r10`
51			`mov #0xbbbb, r11`
52			`mov #0xcccc, r12`
53			`mov #0xdddd, r13`
54			`mov #0xeeee, r14`
55
56			`mov #0x1000, r15`
57
58
59			`/* ---------------------- TEST WHEN SOURCE IS Rn ------------------- */`
60			`.set Rn_EDE, (__data_start+0x0012)`
61			`.set Rn_TONY, 0x0214`
62
63			`mov #0x4444, r4`
64			`mov #0x5555, r5`
65			`add r4, r5 ;# Add r4+r5 (0x4444+0x5555=0x9999)`
66
67			`mov #0x000a, r4`
68			`add r4, r0`
69			`nop`
70			`nop`
71			`nop`
72			`mov #0x1234, r4 ;# Make sure the jump is taken`
73			`test_Rn_PC:`
74
75			`mov #0x2222, &0x0210`
76			`mov #0x0200, r6`
77			`mov #0x3333, r7`
78			`add r7, 16(r6) ;# Write 0x2222+0x3333=0x5555 to memory @0x0210`
79
80			`mov #0x4444, &0x0212`
81			`mov #0x5678, r7`
82			`add r7, Rn_EDE ;# Write 0x4444+0x5678=0x9abc to memory @0x0212`
83
84			`mov #0x5555, &0x0214`
85			`mov #0x1234, r8`
86			`add r8, &Rn_TONY ;# Write 0x5555+0x1234=0x6789 to memory @0x0214`
87
88			`mov #0x2000, r15`
89
90
91			`/* ---------------------- TEST WHEN SOURCE IS @Rn ------------------ */`
92			`.set aRn_EDE, (__data_start+0x0012)`
93			`.set aRn_TONY, 0x0214`
94
95			`mov #0x0200, r4`
96			`mov #0x1111, &0x0200`
97			`mov #0x6666, r5`
98			`add @r4, r5 ;# Add @r4+r5 (0x1111+0x6666=0x7777)`
99
100			`mov #0x0200, r4`
101			`mov #0x000a, &0x0200`
102			`add @r4, r0`
103			`nop`
104			`nop`
105			`nop`
106			`mov #0x1234, r4 ;# Make sure the jump is taken`
107			`test_aRn_PC:`
108
109			`mov #0x1234, &0x020e`
110			`mov #0x5432, &0x0210`
111			`mov #0x0200, r6`
112			`mov #0x020e, r7`
113			`add @r7, 16(r6) ;# Write 0x1234+0x5432=0x6666 to memory @0x0210`
114
115			`mov #0x5f12, &0x0200`
116			`mov #0x8e1c, &0x0212`
117			`mov #0x0200, r7`
118			`add @r7, aRn_EDE ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212`
119
120			`mov #0x3112, &0x0202`
121			`mov #0x1541, &0x0214`
122			`mov #0x0202, r8`
123			`add @r8, &aRn_TONY ;# Write 0x3112+0x1541=0x4653 to memory @0x0214`
124
125			`mov #0x3000, r15`
126
127
128
129			`/* ---------------------- TEST WHEN SOURCE IS @Rn+ ----------------- */`
130			`.set aRni_EDE, (__data_start+0x0012)`
131			`.set aRni_TONY, 0x0214`
132
133			`mov #0x0200, r4`
134			`mov #0x2222, &0x0200`
135			`mov #0x8888, r5`
136			`add @r4+, r5 ;# Add @r4+r5 (0x2222+0x8888=0xaaaa)`
137
138			`mov #0x0204, r6`
139			`mov #0x000a, &0x0204`
140			`add @r6+, r0`
141			`nop`
142			`nop`
143			`nop`
144			`mov #0x1234, r6 ;# Make sure the jump is taken`
145			`test_aRni_PC:`
146
147			`mov #0x1234, &0x020e`
148			`mov #0x5432, &0x0210`
149			`mov #0x0200, r8`
150			`mov #0x020e, r7`
151			`add @r7+, 16(r8) ;# Write 0x1234+0x5432=0x6666 to memory @0x0210`
152
153			`mov #0x5f12, &0x0206`
154			`mov #0x8e1c, &0x0212`
155			`mov #0x0206, r8`
156			`add @r8+, aRni_EDE ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212`
157
158			`mov #0x3112, &0x0202`
159			`mov #0x1541, &0x0214`
160			`mov #0x0202, r9`
161			`add @r9+, &aRni_TONY ;# Write 0x3112+0x1541=0x4653 to memory @0x0214`
162
163			`mov #0x4000, r15`
164
165
166
167			`/* ---------------------- TEST WHEN SOURCE IS #N ------------------- */`
168			`.set N_EDE, (__data_start+0x0010)`
169			`.set N_TONY, 0x0206`
170
171			`mov #0x3210, r4`
172			`add #0x1234, r4 ;# Write 0x3210+0x1234=0x4444 to R4`
173
174			`mov #0x0000, r5`
175			`add #0x000a, r0`
176			`nop`
177			`nop`
178			`nop`
179			`mov #0x1234, r5 ;# Make sure the jump is taken`
180			`test_N_PC:`
181
182			`mov #0x5432, &0x0230`
183			`mov #0x0200, r6`
184			`add #0x5a5a, 48(r6) ;# Write 0x5432+0x5a5a=0xae8c to memory @0x0230`
185
186			`mov #0x4325, &0x0210`
187			`add #0x1a2b, N_EDE ;# Write 0x4325+0x1a2b=0x5d50 to memory @0x0210`
188
189			`mov #0x3254, &0x0206`
190			`add #0x3c4d, &N_TONY ;# Write 0x3254+0x3c4d=0x6ea1 to memory @0x0206`
191
192			`mov #0x5000, r15`
193
194
195			`/* ---------------------- TEST WHEN SOURCE IS x(Rn) ---------------- */`
196			`.set xRn_EDE, (__data_start+0x0020)`
197			`.set xRn_TONY, 0x0208`
198
199			`mov #0x8347, &0x0210`
200			`mov #0x1234, r5`
201			`mov #0x0200, r4`
202			`add 16(r4), r5 ;# Write 0x8347+0x1234=0x957b to R5`
203
204			`mov #0x000a, &0x0208`
205			`mov #0x0200, r4`
206			`mov #0x1234, r6`
207			`add 8(r4), r0`
208			`nop`
209			`nop`
210			`nop`
211			`nop`
212			`mov #0x0000, r6 ;# Make sure the jump is taken`
213			`test_xRn_PC:`
214
215			`mov #0x4241, &0x0210`
216			`mov #0x1535, &0x0214`
217			`mov #0x0200, r7`
218			`mov #0x0202, r8`
219			`add 16(r7), 18(r8) ;# Write 0x4241+0x1535=0x5776 to memory @0x214`
220
221			`mov #0x7238, &0x0204`
222			`mov #0x2143, &0x0220`
223			`mov #0x0200, r7`
224			`add 4(r7), xRn_EDE ;# Write 0x7238+0x2143=0x937b to memory @0x220`
225
226			`mov #0x98b2, &0x0216`
227			`mov #0x1432, &0x0208`
228			`mov #0x0200, r7`
229			`add 22(r4), &xRn_TONY ;# Write 0x0x98b2+0x1432=0xace4 to memory @0x208`
230
231			`mov #0x6000, r15`
232
233
234			`/* ---------------------- TEST WHEN SOURCE IS 'EDE' ---------------- */`
235			`.set EDE_EDE, (__data_start+0x0016)`
236			`.set EDE_TONY, 0x0212`
237
238			`.set EDE_200, (__data_start+0x0000)`
239			`.set EDE_202, (__data_start+0x0002)`
240			`.set EDE_204, (__data_start+0x0004)`
241			`.set EDE_206, (__data_start+0x0006)`
242			`.set EDE_208, (__data_start+0x0008)`
243
244			`mov #0xc3d6, &0x0200`
245			`mov #0x1234, &0x0204`
246			`mov #0x4321, r4`
247			`add EDE_200, r4 ;# Write 0xc3d6+0x4321=0x06f7 to R4`
248
249			`mov #0x000a, &0x0202`
250			`mov #0x1234, &0x0204`
251			`mov #0x3456, r6`
252			`add EDE_202, r0`
253			`nop`
254			`nop`
255			`nop`
256			`nop`
257			`mov #0x0000, r6 ;# Make sure the jump is taken`
258			`test_EDE_PC:`
259
260			`mov #0x0202, r8`
261			`mov #0xf712, &0x0204`
262			`mov #0x1234, &0x0214`
263			`mov #0x0000, &0x0208`
264			`add EDE_204, 18(r8) ;# Write 0xf712+0x1234=0x0946 to memory @0x214`
265
266			`mov #0xb3a9, &0x0206`
267			`mov #0x058a, &0x0216`
268			`mov #0x1234, &0x0208`
269			`add EDE_206, EDE_EDE ;# Write 0xb3a9+0x058a=0xb933 to memory @0x216`
270
271			`mov #0x837A, &0x0208`
272			`mov #0xA738, &0x0212`
273			`mov #0x1234, &0x020A`
274			`add EDE_208, &EDE_TONY ;# Write 0x837A+0xA738=0x2ab2 to memory @0x212`
275
276			`mov #0x7000, r15`
277
278
279
280			`/* ---------------------- TEST WHEN SOURCE IS '&EDE' --------------- */`
281			`.set aEDE_EDE, (__data_start+0x0018)`
282			`.set aEDE_TONY, 0x0202`
283
284			`mov #0x23d4, &0x0200`
285			`mov #0x1234, &0x0202`
286			`mov #0x4321, r4`
287			`add &0x0200, r4 ;# Write 0x23d4+0x4321=0x66f5 to R4`
288
289			`mov #0x000a, &0x0202`
290			`mov #0x1234, &0x0204`
291			`mov #0x3456, r6`
292			`add &0x0202, r0`
293			`nop`
294			`nop`
295			`nop`
296			`nop`
297			`mov #0x0000, r6 ;# Make sure the jump is taken`
298			`test_aEDE_PC:`
299
300			`mov #0x0202, r7`
301			`mov #0x481c, &0x0204`
302			`mov #0x3ab5, &0x0214`
303			`mov #0x1234, &0x0206`
304			`add &0x0204, 18(r7) ;# Write 0x481c+0x3ab5=0x82d1 to memory @0x214`
305
306			`mov #0x5c1f, &0x0206`
307			`mov #0x6e2f, &0x0218`
308			`mov #0x1234, &0x0208`
309			`add &0x0206, aEDE_EDE ;# Write 0x5c1f+0x6e2f=0xca4e to memory @0x218`
310
311			`mov #0xc16e, &0x0208`
312			`mov #0x51ca, &0x0202`
313			`mov #0x1234, &0x020A`
314			`add &0x0208, &aEDE_TONY ;# Write 0xc16e+0x51ca=0x1338 to memory @0x202`
315
316			`mov #0x8000, r15`
317
318
319			`/* ---------------------- TEST WHEN SOURCE IS CONSTANT ------------- */`
320			`.set CONST_EDE0, (__data_start+0x0020)`
321			`.set CONST_EDE1, (__data_start+0x0022)`
322			`.set CONST_EDE2, (__data_start+0x0024)`
323			`.set CONST_EDE4, (__data_start+0x0026)`
324			`.set CONST_EDE8, (__data_start+0x0028)`
325			`.set CONST_EDEm1, (__data_start+0x002A)`
326
327			`.set CONST_TONY0, 0x0230`
328			`.set CONST_TONY1, 0x0232`
329			`.set CONST_TONY2, 0x0234`
330			`.set CONST_TONY4, 0x0236`
331			`.set CONST_TONY8, 0x0238`
332			`.set CONST_TONYm1, 0x023A`
333
334
335			`mov #0x4444, r4 ;# Initialize registers`
336			`mov #0x5555, r5`
337			`mov #0x6666, r6`
338			`mov #0x7777, r7`
339			`mov #0x8888, r8`
340			`mov #0x9999, r9`
341			`add #0x0000, r4 ;# Write 0x4444+0 to R4`
342			`add #0x0001, r5 ;# Write 0x5555+1 to R5`
343			`add #0x0002, r6 ;# Write 0x6666+2 to R6`
344			`add #0x0004, r7 ;# Write 0x7777+4 to R7`
345			`add #0x0008, r8 ;# Write 0x8888+8 to R8`
346			`add #0xffff, r9 ;# Write 0x9999-1 to R9`
347
348			`mov #0x1234, r11`
349			`add #0x0004, r0`
350			`clr r11`
351			`clr r11`
352			`jmp end_const_r0`
353			`clr r11`
354			`clr r11`
355			`end_const_r0:`
356
357			`mov #0x0202, r10`
358			`mov #0x4444, &0x0210 ;# Initialize Memory`
359			`mov #0x5555, &0x0212`
360			`mov #0x6666, &0x0214`
361			`mov #0x7777, &0x0216`
362			`mov #0x8888, &0x0218`
363			`mov #0x9999, &0x021A`
364			`add #0x0000, 14(r10) ;# Move 0x4444+0 to memory @0x210`
365			`add #0x0001, 16(r10) ;# Move 0x5555+1 to memory @0x212`
366			`add #0x0002, 18(r10) ;# Move 0x6666+2 to memory @0x214`
367			`add #0x0004, 20(r10) ;# Move 0x7777+4 to memory @0x216`
368			`add #0x0008, 22(r10) ;# Move 0x8888+8 to memory @0x218`
369			`add #0xffff, 24(r10) ;# Move 0x9999-1 to memory @0x21A`
370
371
372			`mov #0x4444, &0x0220 ;# Initialize Memory`
373			`mov #0x5555, &0x0222`
374			`mov #0x6666, &0x0224`
375			`mov #0x7777, &0x0226`
376			`mov #0x8888, &0x0228`
377			`mov #0x9999, &0x022A`
378			`add #0x0000, CONST_EDE0 ;# Move 0x4444+0 to memory @0x220`
379			`add #0x0001, CONST_EDE1 ;# Move 0x5555+1 to memory @0x222`
380			`add #0x0002, CONST_EDE2 ;# Move 0x6666+2 to memory @0x224`
381			`add #0x0004, CONST_EDE4 ;# Move 0x7777+4 to memory @0x226`
382			`add #0x0008, CONST_EDE8 ;# Move 0x8888+8 to memory @0x228`
383			`add #0xffff, CONST_EDEm1 ;# Move 0x9999-1 to memory @0x22A`
384
385			`mov #0x4444, &0x0230 ;# Initialize Memory`
386			`mov #0x5555, &0x0232`
387			`mov #0x6666, &0x0234`
388			`mov #0x7777, &0x0236`
389			`mov #0x8888, &0x0238`
390			`mov #0x9999, &0x023A`
391			`add #0x0000, &CONST_TONY0 ;# Move 0x4444+0 to memory @0x230`
392			`add #0x0001, &CONST_TONY1 ;# Move 0x5555+1 to memory @0x232`
393			`add #0x0002, &CONST_TONY2 ;# Move 0x6666+2 to memory @0x234`
394			`add #0x0004, &CONST_TONY4 ;# Move 0x7777+4 to memory @0x236`
395			`add #0x0008, &CONST_TONY8 ;# Move 0x8888+8 to memory @0x238`
396			`add #0xffff, &CONST_TONYm1 ;# Move 0x9999-1 to memory @0x23A`
397
398			`mov #0x9000, r15`
399
400
401			`/* ------------------------------ TEST FLAGS ---------------------- */`
402
403			`mov #0x0000, r2 ;# V=0, N=0, Z=0, C=0`
404			`mov #0x0444, r4 ;#`
405			`mov #0x0555, r5 ;#`
406			`add r4, r5 ;# Add r4+r5 (0x0444+0x0555=0x0999)`
407			`mov #0xA000, r15`
408
409			`mov #0x0000, r2 ;# V=0, N=0, Z=0, C=1`
410			`mov #0x0011, r4 ;#`
411			`mov #0xfff0, r5 ;#`
412			`add r4, r5 ;# Add r4+r5 (0xfff0+0x0011=0x0001)`
413			`mov #0xA001, r15`
414
415			`mov #0x0000, r2 ;# V=0, N=0, Z=1, C=0`
416			`mov #0x0000, r4 ;#`
417			`mov #0x0000, r5 ;#`
418			`add r4, r5 ;# Add r4+r5 (0x0000+0x0000=0x0000)`
419			`mov #0xA002, r15`
420
421			`mov #0x0000, r2 ;# V=0, N=1, Z=0, C=0`
422			`mov #0xff00, r4 ;#`
423			`mov #0x0010, r5 ;#`
424			`add r4, r5 ;# Add r4+r5 (0xff00+0x0010=0xff10)`
425			`mov #0xA003, r15`
426
427			`mov #0x0000, r2 ;# V=1, N=1, Z=0, C=0`
428			`mov #0x7fff, r4 ;#`
429			`mov #0x0010, r5 ;#`
430			`add r4, r5 ;# Add r4+r5 (0x7fff+0x0010=0x800f)`
431			`mov #0xA004, r15`
432
433			`mov #0x0000, r2 ;# V=1, N=0, Z=0, C=1`
434			`mov #0xff00, r4 ;#`
435			`mov #0x8000, r5 ;#`
436			`add r4, r5 ;# Add r4+r5 (0xff00+0x8000=0x7f00)`
437			`mov #0xA005, r15`
438
439			`/* ---------------- TEST WHEN SOURCE IS CONSTANT IN BYTE MODE ------ */`
440			`#`
441			`# NOTE: The following section would not fit in the smallest ROM`
442			`# configuration for the "two-op_add-b.s43" pattern.`
443			`# It is therefore executed here.`
444			`#`
445			`.set CONSTL_TONY0, 0x0250`
446			`.set CONSTL_TONY1, 0x0252`
447			`.set CONSTL_TONY2, 0x0254`
448			`.set CONSTL_TONY4, 0x0256`
449			`.set CONSTL_TONY8, 0x0258`
450			`.set CONSTL_TONYm1, 0x025A`
451			`.set CONSTH_TONY0, 0x025D`
452			`.set CONSTH_TONY1, 0x025F`
453			`.set CONSTH_TONY2, 0x0261`
454			`.set CONSTH_TONY4, 0x0263`
455			`.set CONSTH_TONY8, 0x0265`
456			`.set CONSTH_TONYm1, 0x0267`
457
458			`mov #0xaa44, &0x0250 ;# Initialize Memory`
459			`mov #0xaa55, &0x0252`
460			`mov #0xaa66, &0x0254`
461			`mov #0xaa77, &0x0256`
462			`mov #0xaa35, &0x0258`
463			`mov #0xaa99, &0x025A`
464			`mov #0xaa55, &0x025C`
465			`mov #0xbb55, &0x025E`
466			`mov #0xcc55, &0x0260`
467			`mov #0xdd55, &0x0262`
468			`mov #0xee55, &0x0264`
469			`mov #0x3355, &0x0266`
470
471			`add.b #0x0000, &CONSTL_TONY0 ;# Move +0 to memory @0x250`
472			`add.b #0x0001, &CONSTL_TONY1 ;# Move +1 to memory @0x252`
473			`add.b #0x0002, &CONSTL_TONY2 ;# Move +2 to memory @0x254`
474			`add.b #0x0004, &CONSTL_TONY4 ;# Move +4 to memory @0x256`
475			`add.b #0x0008, &CONSTL_TONY8 ;# Move +8 to memory @0x258`
476			`add.b #0xffff, &CONSTL_TONYm1 ;# Move -1 to memory @0x25A`
477			`add.b #0x0000, &CONSTH_TONY0 ;# Move +0 to memory @0x25D`
478			`add.b #0x0001, &CONSTH_TONY1 ;# Move +1 to memory @0x25F`
479			`add.b #0x0002, &CONSTH_TONY2 ;# Move +2 to memory @0x261`
480			`add.b #0x0004, &CONSTH_TONY4 ;# Move +4 to memory @0x263`
481			`add.b #0x0008, &CONSTH_TONY8 ;# Move +8 to memory @0x265`
482			`add.b #0xffff, &CONSTH_TONYm1 ;# Move -1 to memory @0x267`
483
484			`mov #0xB000, r15`
485
486
487			`/* ------------------ TEST FLAGS IN BYTE MODE --------------------- */`
488
489			`mov #0x0000, r2 ;# V=0, N=0, Z=0, C=0`
490			`mov #0xaa04, r4 ;#`
491			`mov #0x6605, r5 ;#`
492			`add.b r4, r5 ;# Add r4+r5 (0xaa04+0x6605=0x0009)`
493			`mov #0xC000, r15`
494
495			`mov #0x0000, r2 ;# V=0, N=0, Z=0, C=1`
496			`mov #0xaa11, r4 ;#`
497			`mov #0x66f0, r5 ;#`
498			`add.b r4, r5 ;# Add r4+r5 (0x0011+0x00f0=0x0001)`
499			`mov #0xC001, r15`
500
501			`mov #0x0000, r2 ;# V=0, N=0, Z=1, C=0`
502			`mov #0xaa00, r4 ;#`
503			`mov #0x6600, r5 ;#`
504			`add.b r4, r5 ;# Add r4+r5 (0x0000+0x0000=0x0000)`
505			`mov #0xC002, r15`
506
507			`mov #0x0000, r2 ;# V=0, N=1, Z=0, C=0`
508			`mov #0xaaf0, r4 ;#`
509			`mov #0x6603, r5 ;#`
510			`add.b r4, r5 ;# Add r4+r5 (0x00f0+0x0003=0x00f3)`
511			`mov #0xC003, r15`
512
513			`mov #0x0000, r2 ;# V=1, N=1, Z=0, C=0`
514			`mov #0x007f, r4 ;#`
515			`mov #0x0010, r5 ;#`
516			`add.b r4, r5 ;# Add r4+r5 (0x007f+0x0010=0x008f)`
517			`mov #0xC004, r15`
518
519			`mov #0x0000, r2 ;# V=1, N=0, Z=0, C=1`
520			`mov #0x00ff, r4 ;#`
521			`mov #0x0080, r5 ;#`
522			`add.b r4, r5 ;# Add r4+r5 (0x00ff+0x0080=0x007f)`
523			`mov #0xC005, r15`
524
525
526
527			`/* ---------------------- END OF TEST --------------- */`
528			`mov #0xD000, r15`
529			`end_of_test:`
530			`nop`
531			`br #0xffff`
532
533
534			`/* ---------------------- INTERRUPT VECTORS --------------- */`
535
536			`.section .vectors, "a"`
537			`.word end_of_test ; Interrupt 0 (lowest priority)`
538			`.word end_of_test ; Interrupt 1`
539			`.word end_of_test ; Interrupt 2`
540			`.word end_of_test ; Interrupt 3`
541			`.word end_of_test ; Interrupt 4`
542			`.word end_of_test ; Interrupt 5`
543			`.word end_of_test ; Interrupt 6`
544			`.word end_of_test ; Interrupt 7`
545			`.word end_of_test ; Interrupt 8`
546			`.word end_of_test ; Interrupt 9`
547			`.word end_of_test ; Interrupt 10 Watchdog timer`
548			`.word end_of_test ; Interrupt 11`
549			`.word end_of_test ; Interrupt 12`
550			`.word end_of_test ; Interrupt 13`
551			`.word end_of_test ; Interrupt 14 NMI`
552			`.word main ; Interrupt 15 (highest priority) RESET`