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RM48 port layer without FPU saving completed.

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This commit is contained in:
Richard Barry 2012-10-11 13:41:07 +00:00
parent 1112439c58
commit fe2163ede4
8 changed files with 219 additions and 849 deletions
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159
FreeRTOS/Demo/CORTEX_R4_RM48_CCS5/demo/reg_task.asm
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@ -1,159 +0,0 @@
;-------------------------------------------------
;
.def vRegTestTask1
.ref usRegTest1Counter
.text
.arm
;
vRegTestTask1:
; 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
regTestLoop1:
; Force yeild
swi #0
; 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 r0, #0xFF
bne regTestError1
cmp r1, #0x11
bne regTestError1
cmp r2, #0x22
bne regTestError1
cmp r3, #0x33
bne regTestError1
cmp r4, #0x44
bne regTestError1
cmp r5, #0x55
bne regTestError1
cmp r6, #0x66
bne regTestError1
cmp r7, #0x77
bne regTestError1
cmp r8, #0x88
bne regTestError1
cmp r9, #0x99
bne regTestError1
cmp r10, #0xAA
bne regTestError1
cmp r11, #0xBB
bne regTestError1
cmp r12, #0xCC
bne regTestError1
cmp r14, #0xEE
bne regTestError1
; 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.
stmfd sp!, { r0-r1 }
ldr r0, count1
ldr r1, [r0]
add r1, r1, #1
str r1, [r0]
ldmfd sp!, { r0-r1 }
; Loop again, performing the same tests.
b regTestLoop1
count1 .word usRegTest1Counter
regTestError1:
b regTestError1
;-------------------------------------------------
;
.def vRegTestTask2
.ref usRegTest2Counter
.text
.arm
;
vRegTestTask2:
; 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
regTestLoop2:
; Force yeild
swi #0
; 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 r0, #0xFF000000
bne regTestError2
cmp r1, #0x11000000
bne regTestError2
cmp r2, #0x22000000
bne regTestError2
cmp r3, #0x33000000
bne regTestError2
cmp r4, #0x44000000
bne regTestError2
cmp r5, #0x55000000
bne regTestError2
cmp r6, #0x66000000
bne regTestError2
cmp r7, #0x77000000
bne regTestError2
cmp r8, #0x88000000
bne regTestError2
cmp r9, #0x99000000
bne regTestError2
cmp r10, #0xAA000000
bne regTestError2
cmp r11, #0xBB000000
bne regTestError2
cmp r12, #0xCC000000
bne regTestError2
cmp r14, #0xEE000000
bne regTestError2
; 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.
stmfd sp!, { r0-r1 }
ldr r0, count2
ldr r1, [r0]
add r1, r1, #1
str r1, [r0]
ldmfd sp!, { r0-r1 }
; Loop again, performing the same tests.
b regTestLoop2
count2 .word usRegTest2Counter
regTestError2:
b regTestError2
;-------------------------------------------------