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;
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;/*
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; * FreeRTOS Kernel V10.0.1
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; * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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; *
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; * Permission is hereby granted, free of charge, to any person obtaining a copy of
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; * this software and associated documentation files (the "Software"), to deal in
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; * the Software without restriction, including without limitation the rights to
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; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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; * the Software, and to permit persons to whom the Software is furnished to do so,
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; * subject to the following conditions:
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; *
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; * The above copyright notice and this permission notice shall be included in all
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; * copies or substantial portions of the Software.
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; *
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; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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; *
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; * http://www.FreeRTOS.org
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; * http://aws.amazon.com/freertos
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; *
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; * 1 tab == 4 spaces!
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; */
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; * The definition of the "register test" tasks, as described at the top of
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; * main.c
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.include data_model.h
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.if $DEFINED( __LARGE_DATA_MODEL__ )
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.define "cmp.a", cmp_x
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.define "incx.w", inc_x
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.else
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.define "cmp.w", cmp_x
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.define "inc.w", inc_x
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.endif
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.global usRegTest1Counter
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.global usRegTest2Counter
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.global vPortYield
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.def vRegTest1Task
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.def vRegTest2Task
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.text
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.align 2
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vRegTest1Task: .asmfunc
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; Fill each general purpose register with a known value.
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mov_x #0x4444, r4
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mov_x #0x5555, r5
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mov_x #0x6666, r6
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mov_x #0x7777, r7
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mov_x #0x8888, r8
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mov_x #0x9999, r9
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mov_x #0xaaaa, r10
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mov_x #0xbbbb, r11
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mov_x #0xcccc, r12
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mov_x #0xdddd, r13
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mov_x #0xeeee, r14
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mov_x #0xffff, r15
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prvRegTest1Loop:
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; Test each general purpose register to check that it still contains the
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; expected known value, jumping to vRegTest1Error if any register contains
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; an unexpected value.
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cmp_x #0x4444, r4
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jne vRegTest1Error
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cmp_x #0x5555, r5
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jne vRegTest1Error
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cmp_x #0x6666, r6
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jne vRegTest1Error
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cmp_x #0x7777, r7
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jne vRegTest1Error
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cmp_x #0x8888, r8
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jne vRegTest1Error
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cmp_x #0x9999, r9
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jne vRegTest1Error
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cmp_x #0xaaaa, r10
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jne vRegTest1Error
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cmp_x #0xbbbb, r11
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jne vRegTest1Error
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cmp_x #0xcccc, r12
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jne vRegTest1Error
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cmp_x #0xdddd, r13
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jne vRegTest1Error
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cmp_x #0xeeee, r14
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jne vRegTest1Error
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cmp_x #0xffff, r15
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jne vRegTest1Error
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; This task is still running without jumping to vRegTest1Error, so increment
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; the loop counter so the check task knows the task is running error free.
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inc_x &usRegTest1Counter
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; Loop again, performing the same tests.
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jmp prvRegTest1Loop
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nop
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vRegTest1Error:
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jmp vRegTest1Error
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nop
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.endasmfunc
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; -----------------------------------------------------------
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; See the comments in vRegTest1Task. This task is the same, it just uses
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; different values in its registers.
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.align 2
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vRegTest2Task: .asmfunc
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mov_x #0x4441, r4
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mov_x #0x5551, r5
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mov_x #0x6661, r6
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mov_x #0x7771, r7
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mov_x #0x8881, r8
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mov_x #0x9991, r9
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mov_x #0xaaa1, r10
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mov_x #0xbbb1, r11
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mov_x #0xccc1, r12
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mov_x #0xddd1, r13
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mov_x #0xeee1, r14
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mov_x #0xfff1, r15
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prvRegTest2Loop:
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cmp_x #0x4441, r4
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jne vRegTest2Error
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cmp_x #0x5551, r5
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jne vRegTest2Error
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cmp_x #0x6661, r6
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jne vRegTest2Error
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cmp_x #0x7771, r7
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jne vRegTest2Error
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cmp_x #0x8881, r8
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jne vRegTest2Error
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cmp_x #0x9991, r9
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jne vRegTest2Error
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cmp_x #0xaaa1, r10
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jne vRegTest2Error
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cmp_x #0xbbb1, r11
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jne vRegTest2Error
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cmp_x #0xccc1, r12
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jne vRegTest2Error
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cmp_x #0xddd1, r13
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jne vRegTest2Error
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cmp_x #0xeee1, r14
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jne vRegTest2Error
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cmp_x #0xfff1, r15
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jne vRegTest2Error
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; Also perform a manual yield, just to increase the scope of the test.
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call_x #vPortYield
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inc_x &usRegTest2Counter
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jmp prvRegTest2Loop
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nop
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vRegTest2Error:
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jmp vRegTest2Error
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nop
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.endasmfunc
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; /*-----------------------------------------------------------
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.end
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