rm48x50: add reg_test from FreeRTOS
The code is GPLv2 so I think we could use it for free(both free beer and free speech).
This commit is contained in:
parent
3d0647efb3
commit
85ec844de9
|
@ -17,6 +17,13 @@
|
|||
#include "system.h"
|
||||
#include "het.h"
|
||||
|
||||
int ulRegTest1Counter;
|
||||
int ulRegTest2Counter;
|
||||
|
||||
void vPortTaskUsesFPU()
|
||||
{
|
||||
}
|
||||
|
||||
static rt_uint8_t user_thread_stack[512];
|
||||
static struct rt_thread user_thread;
|
||||
static void user_thread_entry(void *p)
|
||||
|
@ -32,11 +39,20 @@ static void user_thread_entry(void *p)
|
|||
}
|
||||
}
|
||||
|
||||
static rt_uint8_t test_thread_stack[512];
|
||||
static struct rt_thread test_thread;
|
||||
void vRegTestTask1(void*);
|
||||
|
||||
int rt_application_init()
|
||||
{
|
||||
rt_thread_init(&user_thread, "user1", user_thread_entry, RT_NULL,
|
||||
user_thread_stack, sizeof(user_thread_stack), 8, 20);
|
||||
rt_thread_startup(&user_thread);
|
||||
|
||||
rt_thread_init(&test_thread, "test1", vRegTestTask1, RT_NULL,
|
||||
test_thread_stack, sizeof(test_thread_stack), 8, 20);
|
||||
rt_thread_startup(&test_thread);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
@ -0,0 +1,484 @@
|
|||
;/*
|
||||
; FreeRTOS V7.4.2 - Copyright (C) 2013 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!
|
||||
;
|
||||
; ***************************************************************************
|
||||
; * *
|
||||
; * Having a problem? Start by reading the FAQ "My application does *
|
||||
; * not run, what could be wrong? *
|
||||
; * *
|
||||
; * http://www.FreeRTOS.org/FAQHelp.html *
|
||||
; * *
|
||||
; ***************************************************************************
|
||||
;
|
||||
;
|
||||
; http://www.FreeRTOS.org - Documentation, training, latest information,
|
||||
; license and contact details.
|
||||
;
|
||||
; http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
|
||||
; including FreeRTOS+Trace - an indispensable productivity tool.
|
||||
;
|
||||
; Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell
|
||||
; the code with commercial support, indemnification, and middleware, under
|
||||
; the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also
|
||||
; provide a safety engineered and independently SIL3 certified version under
|
||||
; the SafeRTOS brand: http://www.SafeRTOS.com.
|
||||
;*/
|
||||
|
||||
;-------------------------------------------------
|
||||
; port to RT-Thread by Grissiom
|
||||
;
|
||||
.def vRegTestTask1
|
||||
.ref ulRegTest1Counter
|
||||
.ref rt_thread_yield
|
||||
.if (__TI_VFP_SUPPORT__)
|
||||
.ref vPortTaskUsesFPU
|
||||
.endif ;__TI_VFP_SUPPORT__
|
||||
|
||||
.text
|
||||
.arm
|
||||
|
||||
vRegTestTask1:
|
||||
.if (__TI_VFP_SUPPORT__)
|
||||
; Let the port layer know that this task needs its FPU context saving.
|
||||
BL vPortTaskUsesFPU
|
||||
.endif
|
||||
|
||||
; Fill each general purpose register with a known value.
|
||||
mov r0, #0xFF
|
||||
mov r1, #0x11
|
||||
mov r2, #0x22
|
||||
mov r3, #0x33
|
||||
mov r4, #0x44
|
||||
mov r5, #0x55
|
||||
mov r6, #0x66
|
||||
mov r7, #0x77
|
||||
mov r8, #0x88
|
||||
mov r9, #0x99
|
||||
mov r10, #0xAA
|
||||
mov r11, #0xBB
|
||||
mov r12, #0xCC
|
||||
mov r14, #0xEE
|
||||
|
||||
.if (__TI_VFP_SUPPORT__)
|
||||
; Fill each FPU register with a known value.
|
||||
vmov d0, r0, r1
|
||||
vmov d1, r2, r3
|
||||
vmov d2, r4, r5
|
||||
vmov d3, r6, r7
|
||||
vmov d4, r8, r9
|
||||
vmov d5, r10, r11
|
||||
vmov d6, r0, r1
|
||||
vmov d7, r2, r3
|
||||
vmov d8, r4, r5
|
||||
vmov d9, r6, r7
|
||||
vmov d10, r8, r9
|
||||
vmov d11, r10, r11
|
||||
vmov d12, r0, r1
|
||||
vmov d13, r2, r3
|
||||
vmov d14, r4, r5
|
||||
vmov d15, r6, r7
|
||||
.endif
|
||||
|
||||
|
||||
vRegTestLoop1:
|
||||
|
||||
; Force yeild
|
||||
BL rt_thread_yield
|
||||
|
||||
.if (__TI_VFP_SUPPORT__)
|
||||
; Check all the VFP registers still contain the values set above.
|
||||
; First save registers that are clobbered by the test.
|
||||
push { r0-r1 }
|
||||
|
||||
vmov r0, r1, d0
|
||||
cmp r0, #0xFF
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x11
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d1
|
||||
cmp r0, #0x22
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x33
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d2
|
||||
cmp r0, #0x44
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x55
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d3
|
||||
cmp r0, #0x66
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x77
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d4
|
||||
cmp r0, #0x88
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x99
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d5
|
||||
cmp r0, #0xAA
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0xBB
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d6
|
||||
cmp r0, #0xFF
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x11
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d7
|
||||
cmp r0, #0x22
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x33
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d8
|
||||
cmp r0, #0x44
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x55
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d9
|
||||
cmp r0, #0x66
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x77
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d10
|
||||
cmp r0, #0x88
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x99
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d11
|
||||
cmp r0, #0xAA
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0xBB
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d12
|
||||
cmp r0, #0xFF
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x11
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d13
|
||||
cmp r0, #0x22
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x33
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d14
|
||||
cmp r0, #0x44
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x55
|
||||
bne reg1_error_loopf
|
||||
vmov r0, r1, d15
|
||||
cmp r0, #0x66
|
||||
bne reg1_error_loopf
|
||||
cmp r1, #0x77
|
||||
bne reg1_error_loopf
|
||||
|
||||
; Restore the registers that were clobbered by the test.
|
||||
pop {r0-r1}
|
||||
|
||||
; VFP register test passed. Jump to the core register test.
|
||||
b reg1_loopf_pass
|
||||
|
||||
reg1_error_loopf:
|
||||
; If this line is hit then a VFP register value was found to be
|
||||
; incorrect.
|
||||
b reg1_error_loopf
|
||||
|
||||
reg1_loopf_pass:
|
||||
|
||||
.endif ;__TI_VFP_SUPPORT__
|
||||
|
||||
; Test each general purpose register to check that it still contains the
|
||||
; expected known value, jumping to vRegTestError1 if any register contains
|
||||
; an unexpected value.
|
||||
cmp r0, #0xFF
|
||||
bne vRegTestError1
|
||||
cmp r1, #0x11
|
||||
bne vRegTestError1
|
||||
cmp r2, #0x22
|
||||
bne vRegTestError1
|
||||
cmp r3, #0x33
|
||||
bne vRegTestError1
|
||||
cmp r4, #0x44
|
||||
bne vRegTestError1
|
||||
cmp r5, #0x55
|
||||
bne vRegTestError1
|
||||
cmp r6, #0x66
|
||||
bne vRegTestError1
|
||||
cmp r7, #0x77
|
||||
bne vRegTestError1
|
||||
cmp r8, #0x88
|
||||
bne vRegTestError1
|
||||
cmp r9, #0x99
|
||||
bne vRegTestError1
|
||||
cmp r10, #0xAA
|
||||
bne vRegTestError1
|
||||
cmp r11, #0xBB
|
||||
bne vRegTestError1
|
||||
cmp r12, #0xCC
|
||||
bne vRegTestError1
|
||||
cmp r14, #0xEE
|
||||
bne vRegTestError1
|
||||
|
||||
; This task is still running without jumping to vRegTestError1, so increment
|
||||
; the loop counter so the check task knows the task is running error free.
|
||||
stmfd sp!, { r0-r1 }
|
||||
ldr r0, Count1Const
|
||||
ldr r1, [r0]
|
||||
add r1, r1, #1
|
||||
str r1, [r0]
|
||||
ldmfd sp!, { r0-r1 }
|
||||
|
||||
; Loop again, performing the same tests.
|
||||
b vRegTestLoop1
|
||||
|
||||
Count1Const .word ulRegTest1Counter
|
||||
|
||||
vRegTestError1:
|
||||
b vRegTestError1
|
||||
|
||||
|
||||
;-------------------------------------------------
|
||||
;
|
||||
.def vRegTestTask2
|
||||
.ref ulRegTest2Counter
|
||||
.text
|
||||
.arm
|
||||
;
|
||||
vRegTestTask2:
|
||||
.if (__TI_VFP_SUPPORT__)
|
||||
; Let the port layer know that this task needs its FPU context saving.
|
||||
BL vPortTaskUsesFPU
|
||||
.endif
|
||||
|
||||
; Fill each general purpose register with a known value.
|
||||
mov r0, #0xFF000000
|
||||
mov r1, #0x11000000
|
||||
mov r2, #0x22000000
|
||||
mov r3, #0x33000000
|
||||
mov r4, #0x44000000
|
||||
mov r5, #0x55000000
|
||||
mov r6, #0x66000000
|
||||
mov r7, #0x77000000
|
||||
mov r8, #0x88000000
|
||||
mov r9, #0x99000000
|
||||
mov r10, #0xAA000000
|
||||
mov r11, #0xBB000000
|
||||
mov r12, #0xCC000000
|
||||
mov r14, #0xEE000000
|
||||
|
||||
.if (__TI_VFP_SUPPORT__)
|
||||
|
||||
; Fill each FPU register with a known value.
|
||||
vmov d0, r0, r1
|
||||
vmov d1, r2, r3
|
||||
vmov d2, r4, r5
|
||||
vmov d3, r6, r7
|
||||
vmov d4, r8, r9
|
||||
vmov d5, r10, r11
|
||||
vmov d6, r0, r1
|
||||
vmov d7, r2, r3
|
||||
vmov d8, r4, r5
|
||||
vmov d9, r6, r7
|
||||
vmov d10, r8, r9
|
||||
vmov d11, r10, r11
|
||||
vmov d12, r0, r1
|
||||
vmov d13, r2, r3
|
||||
vmov d14, r4, r5
|
||||
vmov d15, r6, r7
|
||||
.endif
|
||||
|
||||
vRegTestLoop2:
|
||||
|
||||
.if (__TI_VFP_SUPPORT__)
|
||||
; Check all the VFP registers still contain the values set above.
|
||||
; First save registers that are clobbered by the test.
|
||||
push { r0-r1 }
|
||||
|
||||
vmov r0, r1, d0
|
||||
cmp r0, #0xFF000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x11000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d1
|
||||
cmp r0, #0x22000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x33000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d2
|
||||
cmp r0, #0x44000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x55000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d3
|
||||
cmp r0, #0x66000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x77000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d4
|
||||
cmp r0, #0x88000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x99000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d5
|
||||
cmp r0, #0xAA000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0xBB000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d6
|
||||
cmp r0, #0xFF000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x11000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d7
|
||||
cmp r0, #0x22000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x33000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d8
|
||||
cmp r0, #0x44000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x55000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d9
|
||||
cmp r0, #0x66000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x77000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d10
|
||||
cmp r0, #0x88000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x99000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d11
|
||||
cmp r0, #0xAA000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0xBB000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d12
|
||||
cmp r0, #0xFF000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x11000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d13
|
||||
cmp r0, #0x22000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x33000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d14
|
||||
cmp r0, #0x44000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x55000000
|
||||
bne reg2_error_loopf
|
||||
vmov r0, r1, d15
|
||||
cmp r0, #0x66000000
|
||||
bne reg2_error_loopf
|
||||
cmp r1, #0x77000000
|
||||
bne reg2_error_loopf
|
||||
|
||||
; Restore the registers that were clobbered by the test.
|
||||
pop {r0-r1}
|
||||
|
||||
; VFP register test passed. Jump to the core register test.
|
||||
b reg2_loopf_pass
|
||||
|
||||
reg2_error_loopf:
|
||||
; If this line is hit then a VFP register value was found to be
|
||||
; incorrect.
|
||||
b reg2_error_loopf
|
||||
|
||||
reg2_loopf_pass:
|
||||
|
||||
.endif ;__TI_VFP_SUPPORT__
|
||||
|
||||
; Test each general purpose register to check that it still contains the
|
||||
; expected known value, jumping to vRegTestError2 if any register contains
|
||||
; an unexpected value.
|
||||
cmp r0, #0xFF000000
|
||||
bne vRegTestError2
|
||||
cmp r1, #0x11000000
|
||||
bne vRegTestError2
|
||||
cmp r2, #0x22000000
|
||||
bne vRegTestError2
|
||||
cmp r3, #0x33000000
|
||||
bne vRegTestError2
|
||||
cmp r4, #0x44000000
|
||||
bne vRegTestError2
|
||||
cmp r5, #0x55000000
|
||||
bne vRegTestError2
|
||||
cmp r6, #0x66000000
|
||||
bne vRegTestError2
|
||||
cmp r7, #0x77000000
|
||||
bne vRegTestError2
|
||||
cmp r8, #0x88000000
|
||||
bne vRegTestError2
|
||||
cmp r9, #0x99000000
|
||||
bne vRegTestError2
|
||||
cmp r10, #0xAA000000
|
||||
bne vRegTestError2
|
||||
cmp r11, #0xBB000000
|
||||
bne vRegTestError2
|
||||
cmp r12, #0xCC000000
|
||||
bne vRegTestError2
|
||||
cmp r14, #0xEE000000
|
||||
bne vRegTestError2
|
||||
|
||||
; This task is still running without jumping to vRegTestError2, so increment
|
||||
; the loop counter so the check task knows the task is running error free.
|
||||
stmfd sp!, { r0-r1 }
|
||||
ldr r0, Count2Const
|
||||
ldr r1, [r0]
|
||||
add r1, r1, #1
|
||||
str r1, [r0]
|
||||
ldmfd sp!, { r0-r1 }
|
||||
|
||||
; Loop again, performing the same tests.
|
||||
b vRegTestLoop2
|
||||
|
||||
Count2Const .word ulRegTest2Counter
|
||||
|
||||
vRegTestError2:
|
||||
b vRegTestError2
|
||||
|
||||
;-------------------------------------------------
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue