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|
;/*
; FreeRTOS V8.1.0 - Copyright (C) 2014 Real Time Engineers Ltd.
;
;
; ***************************************************************************
; * *
; * FreeRTOS tutorial books are available in pdf and paperback. *
; * Complete, revised, and edited pdf reference manuals are also *
; * available. *
; * *
; * Purchasing FreeRTOS documentation will not only help you, by *
; * ensuring you get running as quickly as possible and with an *
; * in-depth knowledge of how to use FreeRTOS, it will also help *
; * the FreeRTOS project to continue with its mission of providing *
; * professional grade, cross platform, de facto standard solutions *
; * for microcontrollers - completely free of charge! *
; * *
; * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
; * *
; * Thank you for using FreeRTOS, and thank you for your support! *
; * *
; ***************************************************************************
;
;
; This file is part of the FreeRTOS distribution.
;
; FreeRTOS is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License (version 2) as published by the
; Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
; >>>NOTE<<< The modification to the GPL is included to allow you to
; distribute a combined work that includes FreeRTOS without being obliged to
; provide the source code for proprietary components outside of the FreeRTOS
; kernel. FreeRTOS 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 and the FreeRTOS license exception along with FreeRTOS; if not it
; can be viewed here: http://www.freertos.org/a00114.html and also obtained
; by writing to Richard Barry, contact details for whom are available on the
; FreeRTOS WEB site.
;
; 1 tab == 4 spaces!
;
; http://www.FreeRTOS.org - Documentation, latest information, license and
; contact details.
;
; http://www.SafeRTOS.com - A version that is certified for use in safety
; critical systems.
;
; http://www.OpenRTOS.com - Commercial support, development, porting,
; licensing and training services.
;*/
.import _ulRegTest1CycleCount
.import _ulRegTest2CycleCount
.import _vPortYield
.export _vRegTest1Task
.export _vRegTest2Task
.section P, code, align=4
_vRegTest1Task:
; Fill the registers with known values.
mov #2, r1
mov #3, r2
mov #4, r3
mov #5, r4
mov #6, r5
mov #7, r6
mov #8, r7
mov #9, r8
mov #10, r9
mov #11, r10
mov #12, r11
mov #13, r12
mov #14, r13
mov #15, r14
mov #16, r0
lds r0, macl
mov #17, r0
lds r0, mach
mov #18, r0
ldc r0, gbr
; Also fill the flop registers with known values.
lds r1, fpul
fsts fpul, fr1
lds r2, fpul
fsts fpul, fr2
lds r3, fpul
fsts fpul, fr3
lds r4, fpul
fsts fpul, fr4
lds r5, fpul
fsts fpul, fr5
lds r6, fpul
fsts fpul, fr6
lds r7, fpul
fsts fpul, fr7
lds r8, fpul
fsts fpul, fr8
lds r9, fpul
fsts fpul, fr9
lds r10, fpul
fsts fpul, fr10
lds r11, fpul
fsts fpul, fr11
lds r12, fpul
fsts fpul, fr12
lds r13, fpul
fsts fpul, fr13
lds r14, fpul
fsts fpul, fr14
_vRegTest1Loop:
; Reset r1 which was used in the tests.
mov #2, r1
; Test that the registers still contain the expected values. If not, jump to
; vRegTestError, which will stop this function looping and so cause it to stop
; incrementing its loop counter. Both the standard and flop registers are
; checked.
mov #2, r0
cmp/eq r0, r1
bf _vRegTest1Error
flds fr1, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #3, r0
cmp/eq r0, r2
bf _vRegTest1Error
flds fr2, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #4, r0
cmp/eq r0, r3
bf _vRegTest1Error
flds fr3, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #5, r0
cmp/eq r0, r4
bf _vRegTest1Error
flds fr4, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #6, r0
cmp/eq r0, r5
bf _vRegTest1Error
flds fr5, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #7, r0
cmp/eq r0, r6
bf _vRegTest1Error
flds fr6, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #8, r0
cmp/eq r0, r7
bf _vRegTest1Error
flds fr7, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #9, r0
cmp/eq r0, r8
bf _vRegTest1Error
flds fr8, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #10, r0
cmp/eq r0, r9
bf _vRegTest1Error
flds fr9, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #11, r0
cmp/eq r0, r10
bf _vRegTest1Error
flds fr10, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #12, r0
cmp/eq r0, r11
bf _vRegTest1Error
flds fr11, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #13, r0
cmp/eq r0, r12
bf _vRegTest1Error
flds fr12, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #14, r0
cmp/eq r0, r13
bf _vRegTest1Error
flds fr13, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
mov #15, r0
cmp/eq r0, r14
bf _vRegTest1Error
flds fr14, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest1Error
sts macl, r0
mov #16, r1
cmp/eq r0, r1
bf _vRegTest1Error
sts mach, r0
mov #17, r1
cmp/eq r0, r1
bf _vRegTest1Error
stc gbr, r0
mov #18, r1
cmp/eq r0, r1
bf _vRegTest1Error
; Increment the loop counter to indicate that this task is still running and
; still healthy.
mov.l #_ulRegTest1CycleCount, r0
mov.l @r0, r1
add #1, r1
mov.l r1, @r0
; Jump back to test all the registers again.
bra _vRegTest1Loop
nop
;-----------------------------------------------------------
_vRegTest1Error:
bra _vRegTest1Error
nop
;-----------------------------------------------------------
_vRegTest2Task:
; Fill the standard registers with known values.
mov #12, r1
mov #13, r2
mov #14, r3
mov #15, r4
mov #16, r5
mov #17, r6
mov #18, r7
mov #19, r8
mov #110, r9
mov #111, r10
mov #112, r11
mov #113, r12
mov #114, r13
mov #115, r0
lds r0, macl
mov #116, r0
lds r0, mach
mov #117, r0
ldc r0, gbr
; Also fill the flop registers with known values.
lds r1, fpul
fsts fpul, fr1
lds r2, fpul
fsts fpul, fr2
lds r3, fpul
fsts fpul, fr3
lds r4, fpul
fsts fpul, fr4
lds r5, fpul
fsts fpul, fr5
lds r6, fpul
fsts fpul, fr6
lds r7, fpul
fsts fpul, fr7
lds r8, fpul
fsts fpul, fr8
lds r9, fpul
fsts fpul, fr9
lds r10, fpul
fsts fpul, fr10
lds r11, fpul
fsts fpul, fr11
lds r12, fpul
fsts fpul, fr12
lds r13, fpul
fsts fpul, fr13
lds r14, fpul
fsts fpul, fr14
_vRegTest2Loop:
; Reset r1 which was used in the tests.
mov #12, r1
; Test that the registers still contain the expected values. If not, jump to
; vRegTestError, which will stop this function looping and so cause it to stop
; incrementing its loop counter. Both the standard and flop registers are
; checked.
mov #12, r0
cmp/eq r0, r1
bf _vRegTest2Error
flds fr1, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #13, r0
cmp/eq r0, r2
bf _vRegTest2Error
flds fr2, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #14, r0
cmp/eq r0, r3
bf _vRegTest2Error
flds fr3, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #15, r0
cmp/eq r0, r4
bf _vRegTest2Error
flds fr4, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #16, r0
cmp/eq r0, r5
bf _vRegTest2Error
flds fr5, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #17, r0
cmp/eq r0, r6
bf _vRegTest2Error
flds fr6, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #18, r0
cmp/eq r0, r7
bf _vRegTest2Error
flds fr7, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #19, r0
cmp/eq r0, r8
bf _vRegTest2Error
flds fr8, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #110, r0
cmp/eq r0, r9
bf _vRegTest2Error
flds fr9, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #111, r0
cmp/eq r0, r10
bf _vRegTest2Error
flds fr10, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #112, r0
cmp/eq r0, r11
bf _vRegTest2Error
flds fr11, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #113, r0
cmp/eq r0, r12
bf _vRegTest2Error
flds fr12, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
mov #114, r0
cmp/eq r0, r13
bf _vRegTest2Error
flds fr13, fpul
sts fpul, r1
cmp/eq r0, r1
bf _vRegTest2Error
sts macl, r0
mov #115, r1
cmp/eq r0, r1
bf _vRegTest2Error
sts mach, r0
mov #116, r1
cmp/eq r0, r1
bf _vRegTest2Error
stc gbr, r0
mov #117, r1
cmp/eq r0, r1
bf _vRegTest2Error
; Increment the loop counter to indicate that this task is still running and
; still healthy.
mov.l #_ulRegTest2CycleCount, r0
mov.l @r0, r1
add #1, r1
mov.l r1, @r0
; Jump back to test all the registers again.
bra _vRegTest2Loop
nop
;-----------------------------------------------------------
_vRegTest2Error:
bra _vRegTest2Error
nop
.end
|
