FreeRTOS-Kernel/FreeRTOS/Demo/NEC_78K0R_IAR/RegTest.s26
Aniruddha Kanhere 1277ba1661
Revert "Remove coroutines (#874)" (#1019)
* Revert "Remove coroutines (#874)"

This reverts commit 569c78fd8c.

* Update freertos Kernel submodule to latest head

* Remove temporary files

* Fix MingW demos and spell check

* Fix manifest version; fix headers

* Add ignore files and paths to core-checker.py

* Fix copyright in remaining files

* Fix PR check build failure

1. Remove defining `inline` in Makefile. This was causing build
   warnings.
2. Ensure that the linker removed unused functions from various
   compilation units.
3. Update the linker script so that all the functions are correctly
   placed in FLASH section.

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

---------

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
2023-06-09 15:25:48 -07:00

172 lines
4.6 KiB
Text

;/*
; * FreeRTOS V202212.00
; * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
; *
; * Permission is hereby granted, free of charge, to any person obtaining a copy of
; * this software and associated documentation files (the "Software"), to deal in
; * the Software without restriction, including without limitation the rights to
; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
; * the Software, and to permit persons to whom the Software is furnished to do so,
; * subject to the following conditions:
; *
; * The above copyright notice and this permission notice shall be included in all
; * copies or substantial portions of the Software.
; *
; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
; *
; * https://www.FreeRTOS.org
; * https://github.com/FreeRTOS
; *
; * 1 tab == 4 spaces!
; */
;
; This file defines the RegTest tasks as described at the top of main.c
;
;------------------------------------------------------------------------------
#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: Created as a task.
;
; Output: NONE
;
;------------------------------------------------------------------------------
RSEG CODE:CODE
vRegTest1:
; First fill the registers.
MOVW AX, #0x1122
MOVW BC, #0x3344
MOVW DE, #0x5566
MOVW HL, #0x7788
MOV CS, #0x01
#if configMEMORY_MODE == 1
; ES is not saved or restored when using the near memory model so only
; test it when using the far model.
MOV ES, #0x02
#endif
loop1:
; Continuously check that the register values remain at their expected
; values. The BRK is to test the yield. This task runs at low priority
; so will also regularly get preempted.
BRK
; Compare with the expected value.
CMPW AX, #0x1122
BZ +5
; Jump over the branch to vRegTestError() if the register contained the
; expected value - otherwise flag an error by executing vRegTestError().
BR vRegTestError
; Repeat for all the registers.
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
#if configMEMORY_MODE == 1
; ES is not saved or restored when using the near memory model so only
; test it when using the far model.
MOV A, ES
CMP A, #0x02
BZ +5
BR vRegTestError
#endif
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: Created as a task.
;
; Output: NONE
;
;------------------------------------------------------------------------------
RSEG CODE:CODE
vRegTest2:
MOVW AX, #0x99aa
MOVW BC, #0xbbcc
MOVW DE, #0xddee
MOVW HL, #0xff12
MOV CS, #0x03
#if configMEMORY_MODE == 1
MOV ES, #0x04
#endif
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
#if configMEMORY_MODE == 1
MOV A, ES
CMP A, #0x04
BZ +5
BR vRegTestError
#endif
MOVW AX, #0x99aa
BR loop2
END