diff options
Diffstat (limited to 'Demo/NEC_78K0R_IAR/RegTest.s26')
| -rw-r--r-- | Demo/NEC_78K0R_IAR/RegTest.s26 | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/Demo/NEC_78K0R_IAR/RegTest.s26 b/Demo/NEC_78K0R_IAR/RegTest.s26 new file mode 100644 index 00000000..9b51b407 --- /dev/null +++ b/Demo/NEC_78K0R_IAR/RegTest.s26 @@ -0,0 +1,150 @@ +; FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 Richard Barry.
+;
+; This file is part of the FreeRTOS.org distribution.
+;
+; FreeRTOS.org is free software; you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation; either version 2 of the License, or
+; (at your option) any later version.
+;
+; FreeRTOS.org 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 General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with FreeRTOS.org; if not, write to the Free Software
+; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+;
+; A special exception to the GPL can be applied should you wish to distribute
+; a combined work that includes FreeRTOS.org, without being obliged to provide
+; the source code for any proprietary components. See the licensing section
+; of http://www.FreeRTOS.org for full details of how and when the exception
+; can be applied.
+;
+; ***************************************************************************
+; See http://www.FreeRTOS.org for documentation, latest information, license
+; and contact details. Please ensure to read the configuration and relevant
+; port sections of the online documentation.
+; ***************************************************************************
+;
+;------------------------------------------------------------------------------
+
+;------------------------------------------------------------------------------
+
+#if __CORE__ != __78K0R__
+ #error "This file is only for 78K0R Devices"
+#endif
+
+; Functions implemented in this file
+;------------------------------------------------------------------------------
+
+ PUBLIC vRegTest1
+ PUBLIC vRegTest2
+
+; Functions used by this file
+;------------------------------------------------------------------------------
+ EXTERN vRegTestError
+
+;------------------------------------------------------------------------------
+; Fill all the registers with known values, then check that the registers
+; contain the expected value. An incorrect value being indicative of an
+; error in the context switch mechanism.
+;
+; Input: NONE
+;
+; Call: CALL vRegTest1
+;
+; Output: NONE
+;
+;------------------------------------------------------------------------------
+ RSEG CODE:CODE
+vRegTest1:
+
+ MOVW AX, #0x1122
+ MOVW BC, #0x3344
+ MOVW DE, #0x5566
+ MOVW HL, #0x7788
+ MOV CS, #0x01
+ MOV ES, #0x02
+
+loop1:
+ BRK
+ CMPW AX, #0x1122
+ BZ +5
+ BR vRegTestError
+ MOVW AX, BC
+ CMPW AX, #0x3344
+ BZ +5
+ BR vRegTestError
+ MOVW AX, DE
+ CMPW AX, #0x5566
+ BZ +5
+ BR vRegTestError
+ MOVW AX, HL
+ CMPW AX, #0x7788
+ BZ +5
+ BR vRegTestError
+ MOV A, CS
+ CMP A, #0x01
+ BZ +5
+ BR vRegTestError
+ MOV A, ES
+ CMP A, #0x02
+ BZ +5
+ BR vRegTestError
+ MOVW AX, #0x1122
+ BR loop1
+
+
+;------------------------------------------------------------------------------
+; Fill all the registers with known values, then check that the registers
+; contain the expected value. An incorrect value being indicative of an
+; error in the context switch mechanism.
+;
+; Input: NONE
+;
+; Call: CALL vRegTest1
+;
+; Output: NONE
+;
+;------------------------------------------------------------------------------
+ RSEG CODE:CODE
+vRegTest2:
+
+ MOVW AX, #0x99aa
+ MOVW BC, #0xbbcc
+ MOVW DE, #0xddee
+ MOVW HL, #0xff12
+ MOV CS, #0x03
+ MOV ES, #0x04
+
+loop2:
+ CMPW AX, #0x99aa
+ BZ +5
+ BR vRegTestError
+ MOVW AX, BC
+ CMPW AX, #0xbbcc
+ BZ +5
+ BR vRegTestError
+ MOVW AX, DE
+ CMPW AX, #0xddee
+ BZ +5
+ BR vRegTestError
+ MOVW AX, HL
+ CMPW AX, #0xff12
+ BZ +5
+ BR vRegTestError
+ MOV A, CS
+ CMP A, #0x03
+ BZ +5
+ BR vRegTestError
+ MOV A, ES
+ CMP A, #0x04
+ BZ +5
+ BR vRegTestError
+ MOVW AX, #0x99aa
+ BR loop2
+
+
+ END
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