; | |
;/* | |
; * FreeRTOS Kernel V10.3.0 | |
; * 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. | |
; * | |
; * http://www.FreeRTOS.org | |
; * http://aws.amazon.com/freertos | |
; * | |
; * 1 tab == 4 spaces! | |
; */ | |
; * The definition of the "register test" tasks, as described at the top of | |
; * main.c | |
.include data_model.h | |
.if $DEFINED( __LARGE_DATA_MODEL__ ) | |
.define "cmp.a", cmp_x | |
.define "incx.w", inc_x | |
.else | |
.define "cmp.w", cmp_x | |
.define "inc.w", inc_x | |
.endif | |
.global usRegTest1Counter | |
.global usRegTest2Counter | |
.global vPortYield | |
.def vRegTest1Task | |
.def vRegTest2Task | |
.text | |
.align 2 | |
vRegTest1Task: .asmfunc | |
; Fill each general purpose register with a known value. | |
mov_x #0x4444, r4 | |
mov_x #0x5555, r5 | |
mov_x #0x6666, r6 | |
mov_x #0x7777, r7 | |
mov_x #0x8888, r8 | |
mov_x #0x9999, r9 | |
mov_x #0xaaaa, r10 | |
mov_x #0xbbbb, r11 | |
mov_x #0xcccc, r12 | |
mov_x #0xdddd, r13 | |
mov_x #0xeeee, r14 | |
mov_x #0xffff, r15 | |
prvRegTest1Loop: | |
; Test each general purpose register to check that it still contains the | |
; expected known value, jumping to vRegTest1Error if any register contains | |
; an unexpected value. | |
cmp_x #0x4444, r4 | |
jne vRegTest1Error | |
cmp_x #0x5555, r5 | |
jne vRegTest1Error | |
cmp_x #0x6666, r6 | |
jne vRegTest1Error | |
cmp_x #0x7777, r7 | |
jne vRegTest1Error | |
cmp_x #0x8888, r8 | |
jne vRegTest1Error | |
cmp_x #0x9999, r9 | |
jne vRegTest1Error | |
cmp_x #0xaaaa, r10 | |
jne vRegTest1Error | |
cmp_x #0xbbbb, r11 | |
jne vRegTest1Error | |
cmp_x #0xcccc, r12 | |
jne vRegTest1Error | |
cmp_x #0xdddd, r13 | |
jne vRegTest1Error | |
cmp_x #0xeeee, r14 | |
jne vRegTest1Error | |
cmp_x #0xffff, r15 | |
jne vRegTest1Error | |
; This task is still running without jumping to vRegTest1Error, so increment | |
; the loop counter so the check task knows the task is running error free. | |
inc_x &usRegTest1Counter | |
; Loop again, performing the same tests. | |
jmp prvRegTest1Loop | |
nop | |
vRegTest1Error: | |
jmp vRegTest1Error | |
nop | |
.endasmfunc | |
; ----------------------------------------------------------- | |
; See the comments in vRegTest1Task. This task is the same, it just uses | |
; different values in its registers. | |
.align 2 | |
vRegTest2Task: .asmfunc | |
mov_x #0x4441, r4 | |
mov_x #0x5551, r5 | |
mov_x #0x6661, r6 | |
mov_x #0x7771, r7 | |
mov_x #0x8881, r8 | |
mov_x #0x9991, r9 | |
mov_x #0xaaa1, r10 | |
mov_x #0xbbb1, r11 | |
mov_x #0xccc1, r12 | |
mov_x #0xddd1, r13 | |
mov_x #0xeee1, r14 | |
mov_x #0xfff1, r15 | |
prvRegTest2Loop: | |
cmp_x #0x4441, r4 | |
jne vRegTest2Error | |
cmp_x #0x5551, r5 | |
jne vRegTest2Error | |
cmp_x #0x6661, r6 | |
jne vRegTest2Error | |
cmp_x #0x7771, r7 | |
jne vRegTest2Error | |
cmp_x #0x8881, r8 | |
jne vRegTest2Error | |
cmp_x #0x9991, r9 | |
jne vRegTest2Error | |
cmp_x #0xaaa1, r10 | |
jne vRegTest2Error | |
cmp_x #0xbbb1, r11 | |
jne vRegTest2Error | |
cmp_x #0xccc1, r12 | |
jne vRegTest2Error | |
cmp_x #0xddd1, r13 | |
jne vRegTest2Error | |
cmp_x #0xeee1, r14 | |
jne vRegTest2Error | |
cmp_x #0xfff1, r15 | |
jne vRegTest2Error | |
; Also perform a manual yield, just to increase the scope of the test. | |
call_x #vPortYield | |
inc_x &usRegTest2Counter | |
jmp prvRegTest2Loop | |
nop | |
vRegTest2Error: | |
jmp vRegTest2Error | |
nop | |
.endasmfunc | |
; /*----------------------------------------------------------- | |
.end | |