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https://opencores.org/ocsvn/ae18/ae18/trunk
[/] [ae18/] [trunk/] [sw/] [asm/] [ae18_core.asm] - Diff between revs 3 and 5
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;;;
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;;;
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;;; $Id: ae18_core.asm,v 1.2 2006-12-29 08:17:17 sybreon Exp $
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;;; $Id: ae18_core.asm,v 1.3 2006-12-29 17:54:21 sybreon Exp $
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;;;
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;;;
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;;; Copyright (C) 2006 Shawn Tan Ser Ngiap
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;;; Copyright (C) 2006 Shawn Tan Ser Ngiap
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;;;
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;;;
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;;; This library is free software; you can redistribute it and/or modify it
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;;; This library is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU Lesser General Public License as published by
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;;; under the terms of the GNU Lesser General Public License as published by
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rcall _BIT_TEST
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rcall _BIT_TEST
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rcall _N2F_TEST
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rcall _N2F_TEST
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rcall _FSR_TEST
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rcall _FSR_TEST
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rcall _SHA_TEST
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rcall _SHA_TEST
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rcall _TBL_TEST
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rcall _TBL_TEST
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rcall _PCL_TEST
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;; All tests OK!!
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;; All tests OK!!
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sleep
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sleep
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Line 92... |
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;; Infinite Loop. It should NEVER loop.
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;; Infinite Loop. It should NEVER loop.
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bra $
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bra $
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;;
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;;
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;; PCL tests - OK
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;; Tests to check that PCLATU/PCLATH/PCL works.
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;;
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_PCL_TEST:
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movlw UPPER(_PCL1)
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movwf PCLATU
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movlw HIGH(_PCL1)
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movwf PCLATH
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movlw LOW(_PCL1)
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movwf PCL ; Jump
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bra $
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_PCL1:
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movlw 0xFF
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movwf PCLATU
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movwf PCLATH
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movf PCL,W ; WREG = _PCL0
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_PCL0:
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xorlw LOW(_PCL0)
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bnz $
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movf PCLATH,W
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xorlw HIGH(_PCL0)
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bnz $
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movf PCLATU,W
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xorlw UPPER(_PCL0)
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bnz $
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retlw 0x00
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;;
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;; TABLE tests - OK
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;; TABLE tests - OK
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;; Tests to check that TBLRD is working
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;; Tests to check that TBLRD is working
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;;
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;;
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_TBL_TEST:
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_TBL_TEST:
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clrf TBLPTRH
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clrf TBLPTRH
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