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;; *******************************************************************
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;; *******************************************************************
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;; $Id: test.asm,v 1.2 2004-05-17 14:42:09 arniml Exp $
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;; $Id: test.asm,v 1.2 2004-05-17 14:42:09 arniml Exp $
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;;
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;;
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;; Test MOVX A, @ Rr for RB0.
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;; Test MOVX A, @ Rr for RB0.
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;; *******************************************************************
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;; *******************************************************************
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INCLUDE "cpu.inc"
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INCLUDE "cpu.inc"
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INCLUDE "pass_fail.inc"
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INCLUDE "pass_fail.inc"
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ORG 0
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ORG 0
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;; Start of test
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;; Start of test
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mov r0, #0FEH
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mov r0, #0FEH
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fill_loop1:
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fill_loop1:
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mov a, r0
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mov a, r0
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movx @r0, a
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movx @r0, a
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djnz r0, fill_loop1
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djnz r0, fill_loop1
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;; check memory
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;; check memory
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mov a, r0
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mov a, r0
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jnz fail
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jnz fail
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mov r0, #0FEH
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mov r0, #0FEH
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mov r1, #002H
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mov r1, #002H
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check_loop1:
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check_loop1:
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clr a
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clr a
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movx a, @r1
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movx a, @r1
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add a, r0
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add a, r0
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jnz fail
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jnz fail
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inc r1
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inc r1
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dec r0
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dec r0
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mov a, r0
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mov a, r0
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dec a
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dec a
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jnz check_loop1
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jnz check_loop1
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mov r1, #0FEH
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mov r1, #0FEH
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mov a, #002H
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mov a, #002H
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fill_loop2:
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fill_loop2:
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movx @r1, a
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movx @r1, a
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inc a
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inc a
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djnz r1, fill_loop2
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djnz r1, fill_loop2
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;; check memory
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;; check memory
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mov a, r1
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mov a, r1
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jnz fail
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jnz fail
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mov r0, #0FEH
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mov r0, #0FEH
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check_loop2:
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check_loop2:
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clr a
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clr a
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movx a, @r0
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movx a, @r0
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add a, r0
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add a, r0
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jnz fail
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jnz fail
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dec r0
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dec r0
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mov a, r0
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mov a, r0
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dec a
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dec a
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jnz check_loop2
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jnz check_loop2
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pass: PASS
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pass: PASS
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fail: FAIL
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fail: FAIL
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