1 /*-----------------------------------------------------------------------------
3 * Purpose: CMSIS CORE validation tests implementation
4 *-----------------------------------------------------------------------------
5 * Copyright (c) 2017 - 2018 Arm Limited. All rights reserved.
6 *----------------------------------------------------------------------------*/
8 #include "CV_Framework.h"
11 /*-----------------------------------------------------------------------------
13 *----------------------------------------------------------------------------*/
15 static volatile uint32_t irqTaken = 0U;
16 #if defined(__CORTEX_M) && (__CORTEX_M > 0)
17 static volatile uint32_t irqActive = 0U;
20 static void TC_CoreFunc_EnDisIRQIRQHandler(void) {
22 #if defined(__CORTEX_M) && (__CORTEX_M > 0)
23 irqActive = NVIC_GetActive(Interrupt0_IRQn);
27 static volatile uint32_t irqIPSR = 0U;
28 static volatile uint32_t irqXPSR = 0U;
30 static void TC_CoreFunc_IPSR_IRQHandler(void) {
31 irqIPSR = __get_IPSR();
32 irqXPSR = __get_xPSR();
35 /*-----------------------------------------------------------------------------
37 *----------------------------------------------------------------------------*/
39 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
41 \brief Test case: TC_CoreFunc_EnDisIRQ
43 Check expected behavior of interrupt related control functions:
44 - __disable_irq() and __enable_irq()
45 - NVIC_EnableIRQ, NVIC_DisableIRQ, and NVIC_GetEnableIRQ
46 - NVIC_SetPendingIRQ, NVIC_ClearPendingIRQ, and NVIC_GetPendingIRQ
47 - NVIC_GetActive (not on Cortex-M0/M0+)
49 void TC_CoreFunc_EnDisIRQ (void)
51 // Globally disable all interrupt servicing
54 // Enable the interrupt
55 NVIC_EnableIRQ(Interrupt0_IRQn);
56 ASSERT_TRUE(NVIC_GetEnableIRQ(Interrupt0_IRQn) != 0U);
58 // Clear its pending state
59 NVIC_ClearPendingIRQ(Interrupt0_IRQn);
60 ASSERT_TRUE(NVIC_GetPendingIRQ(Interrupt0_IRQn) == 0U);
62 // Register test interrupt handler.
63 TST_IRQHandler = TC_CoreFunc_EnDisIRQIRQHandler;
65 #if defined(__CORTEX_M) && (__CORTEX_M > 0)
66 irqActive = UINT32_MAX;
69 // Set the interrupt pending state
70 NVIC_SetPendingIRQ(Interrupt0_IRQn);
71 for(uint32_t i = 10U; i > 0U; --i) {}
73 // Interrupt is not taken
74 ASSERT_TRUE(irqTaken == 0U);
75 ASSERT_TRUE(NVIC_GetPendingIRQ(Interrupt0_IRQn) != 0U);
76 #if defined(__CORTEX_M) && (__CORTEX_M > 0)
77 ASSERT_TRUE(NVIC_GetActive(Interrupt0_IRQn) == 0U);
80 // Globally enable interrupt servicing
83 for(uint32_t i = 10U; i > 0U; --i) {}
85 // Interrupt was taken
86 ASSERT_TRUE(irqTaken == 1U);
87 #if defined(__CORTEX_M) && (__CORTEX_M > 0)
88 ASSERT_TRUE(irqActive != 0U);
89 ASSERT_TRUE(NVIC_GetActive(Interrupt0_IRQn) == 0U);
92 // Interrupt it not pending anymore.
93 ASSERT_TRUE(NVIC_GetPendingIRQ(Interrupt0_IRQn) == 0U);
96 NVIC_DisableIRQ(Interrupt0_IRQn);
97 ASSERT_TRUE(NVIC_GetEnableIRQ(Interrupt0_IRQn) == 0U);
99 // Set interrupt pending
100 NVIC_SetPendingIRQ(Interrupt0_IRQn);
101 for(uint32_t i = 10U; i > 0U; --i) {}
103 // Interrupt is not taken again
104 ASSERT_TRUE(irqTaken == 1U);
105 ASSERT_TRUE(NVIC_GetPendingIRQ(Interrupt0_IRQn) != 0U);
107 // Clear interrupt pending
108 NVIC_ClearPendingIRQ(Interrupt0_IRQn);
109 for(uint32_t i = 10U; i > 0U; --i) {}
111 // Interrupt it not pending anymore.
112 ASSERT_TRUE(NVIC_GetPendingIRQ(Interrupt0_IRQn) == 0U);
114 // Globally disable interrupt servicing
118 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
120 \brief Test case: TC_CoreFunc_IRQPrio
122 Check expected behavior of interrupt priority control functions:
123 - NVIC_SetPriority, NVIC_GetPriority
125 void TC_CoreFunc_IRQPrio (void)
127 /* Test Exception Priority */
128 uint32_t orig = NVIC_GetPriority(SVCall_IRQn);
130 NVIC_SetPriority(SVCall_IRQn, orig+1U);
131 uint32_t prio = NVIC_GetPriority(SVCall_IRQn);
133 ASSERT_TRUE(prio == orig+1U);
135 NVIC_SetPriority(SVCall_IRQn, orig);
137 /* Test Interrupt Priority */
138 orig = NVIC_GetPriority(Interrupt0_IRQn);
140 NVIC_SetPriority(Interrupt0_IRQn, orig+1U);
141 prio = NVIC_GetPriority(Interrupt0_IRQn);
143 ASSERT_TRUE(prio == orig+1U);
145 NVIC_SetPriority(Interrupt0_IRQn, orig);
148 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
149 /** Helper function for TC_CoreFunc_EncDecIRQPrio
151 The helper encodes and decodes the given priority configuration.
152 \param[in] prigroup The PRIGROUP setting to be considered for encoding/decoding.
153 \param[in] pre The preempt priority value.
154 \param[in] sub The subpriority value.
156 static void TC_CoreFunc_EncDecIRQPrio_Step(uint32_t prigroup, uint32_t pre, uint32_t sub) {
157 uint32_t prio = NVIC_EncodePriority(prigroup, pre, sub);
159 uint32_t ret_pre = UINT32_MAX;
160 uint32_t ret_sub = UINT32_MAX;
162 NVIC_DecodePriority(prio, prigroup, &ret_pre, &ret_sub);
164 ASSERT_TRUE(ret_pre == pre);
165 ASSERT_TRUE(ret_sub == sub);
169 \brief Test case: TC_CoreFunc_EncDecIRQPrio
171 Check expected behavior of interrupt priority encoding/decoding functions:
172 - NVIC_EncodePriority, NVIC_DecodePriority
174 void TC_CoreFunc_EncDecIRQPrio (void)
176 /* Check only the valid range of PRIGROUP and preempt-/sub-priority values. */
177 static const uint32_t priobits = (__NVIC_PRIO_BITS > 7U) ? 7U : __NVIC_PRIO_BITS;
178 for(uint32_t prigroup = 7U-priobits; prigroup<7U; prigroup++) {
179 for(uint32_t pre = 0U; pre<(128U>>prigroup); pre++) {
180 for(uint32_t sub = 0U; sub<(256U>>(8U-__NVIC_PRIO_BITS+7U-prigroup)); sub++) {
181 TC_CoreFunc_EncDecIRQPrio_Step(prigroup, pre, sub);
187 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
189 \brief Test case: TC_CoreFunc_IRQVect
191 Check expected behavior of interrupt vector relocation functions:
192 - NVIC_SetVector, NVIC_GetVector
194 void TC_CoreFunc_IRQVect(void) {
195 #if defined(__VTOR_PRESENT) && __VTOR_PRESENT
196 /* relocate vector table */
197 extern uint32_t __Vectors[];
198 static uint32_t vectors[32] __ALIGNED(512);
200 for(uint32_t i=0U; i<32U; i++) {
201 vectors[i] = __Vectors[i];
204 const uint32_t orig_vtor = SCB->VTOR;
205 const uint32_t vtor = ((uint32_t)vectors) & SCB_VTOR_TBLOFF_Msk;
208 ASSERT_TRUE(vtor == SCB->VTOR);
210 /* check exception vectors */
211 extern void HardFault_Handler(void);
212 extern void SVC_Handler(void);
213 extern void PendSV_Handler(void);
214 extern void SysTick_Handler(void);
216 ASSERT_TRUE(NVIC_GetVector(HardFault_IRQn) == (uint32_t)HardFault_Handler);
217 ASSERT_TRUE(NVIC_GetVector(SVCall_IRQn) == (uint32_t)SVC_Handler);
218 ASSERT_TRUE(NVIC_GetVector(PendSV_IRQn) == (uint32_t)PendSV_Handler);
219 ASSERT_TRUE(NVIC_GetVector(SysTick_IRQn) == (uint32_t)SysTick_Handler);
221 /* reconfigure WDT IRQ vector */
222 extern void Interrupt0_Handler(void);
224 const uint32_t wdtvec = NVIC_GetVector(Interrupt0_IRQn);
225 ASSERT_TRUE(wdtvec == (uint32_t)Interrupt0_Handler);
227 NVIC_SetVector(Interrupt0_IRQn, wdtvec + 32U);
229 ASSERT_TRUE(NVIC_GetVector(Interrupt0_IRQn) == (wdtvec + 32U));
231 /* restore vector table */
232 SCB->VTOR = orig_vtor;
236 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
238 \brief Test case: TC_CoreFunc_GetCtrl
240 - Check if __set_CONTROL and __get_CONTROL() sets/gets control register
242 void TC_CoreFunc_Control (void) {
243 // don't use stack for this variables
244 static uint32_t orig;
245 static uint32_t ctrl;
246 static uint32_t result;
248 orig = __get_CONTROL();
252 #ifdef CONTROL_SPSEL_Msk
253 // SPSEL set to 0 (MSP)
254 ASSERT_TRUE((ctrl & CONTROL_SPSEL_Msk) == 0U);
256 // SPSEL set to 1 (PSP)
257 ctrl |= CONTROL_SPSEL_Msk;
260 __set_PSP(__get_MSP());
266 result = __get_CONTROL();
271 ASSERT_TRUE(result == ctrl);
272 ASSERT_TRUE(__get_CONTROL() == orig);
275 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
277 \brief Test case: TC_CoreFunc_IPSR
279 - Check if __get_IPSR intrinsic is available
280 - Check if __get_xPSR intrinsic is available
281 - Result differentiates between thread and exception modes
283 void TC_CoreFunc_IPSR (void) {
284 uint32_t result = __get_IPSR();
285 ASSERT_TRUE(result == 0U); // Thread Mode
287 result = __get_xPSR();
288 ASSERT_TRUE((result & xPSR_ISR_Msk) == 0U); // Thread Mode
290 TST_IRQHandler = TC_CoreFunc_IPSR_IRQHandler;
294 NVIC_ClearPendingIRQ(Interrupt0_IRQn);
295 NVIC_EnableIRQ(Interrupt0_IRQn);
298 NVIC_SetPendingIRQ(Interrupt0_IRQn);
299 for(uint32_t i = 10U; i > 0U; --i) {}
302 NVIC_DisableIRQ(Interrupt0_IRQn);
304 ASSERT_TRUE(irqIPSR != 0U); // Exception Mode
305 ASSERT_TRUE((irqXPSR & xPSR_ISR_Msk) != 0U); // Exception Mode
308 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
310 #if defined(__CC_ARM)
311 #define SUBS(Rd, Rm, Rn) __ASM("SUBS " # Rd ", " # Rm ", " # Rn)
312 #define ADDS(Rd, Rm, Rn) __ASM("ADDS " # Rd ", " # Rm ", " # Rn)
313 #elif defined( __GNUC__ ) && (!defined(__ARMCC_VERSION)) && (defined(__ARM_ARCH_6M__) || defined(__ARM_ARCH_8M_BASE__))
314 #define SUBS(Rd, Rm, Rn) __ASM("SUB %0, %1, %2" : "=r"(Rd) : "r"(Rm), "r"(Rn) : "cc")
315 #define ADDS(Rd, Rm, Rn) __ASM("ADD %0, %1, %2" : "=r"(Rd) : "r"(Rm), "r"(Rn) : "cc")
317 //lint -save -e(9026) allow function-like macro
318 #define SUBS(Rd, Rm, Rn) ((Rd) = (Rm) - (Rn))
319 #define ADDS(Rd, Rm, Rn) ((Rd) = (Rm) + (Rn))
322 #define SUBS(Rd, Rm, Rn) __ASM volatile("SUBS %0, %1, %2" : "=r"(Rd) : "r"(Rm), "r"(Rn) : "cc")
323 #define ADDS(Rd, Rm, Rn) __ASM volatile("ADDS %0, %1, %2" : "=r"(Rd) : "r"(Rm), "r"(Rn) : "cc")
327 \brief Test case: TC_CoreFunc_APSR
329 - Check if __get_APSR intrinsic is available
330 - Check if __get_xPSR intrinsic is available
331 - Check negative, zero and overflow flags
333 void TC_CoreFunc_APSR (void) {
335 //lint -esym(838, Rm) unused values
336 //lint -esym(438, Rm) unused values
338 // Check negative flag
342 result = __get_APSR();
343 ASSERT_TRUE((result & APSR_N_Msk) == APSR_N_Msk);
348 result = __get_xPSR();
349 ASSERT_TRUE((result & xPSR_N_Msk) == xPSR_N_Msk);
351 // Check zero and compare flag
354 result = __get_APSR();
355 ASSERT_TRUE((result & APSR_Z_Msk) == APSR_Z_Msk);
356 ASSERT_TRUE((result & APSR_C_Msk) == APSR_C_Msk);
360 result = __get_xPSR();
361 ASSERT_TRUE((result & xPSR_Z_Msk) == xPSR_Z_Msk);
362 ASSERT_TRUE((result & APSR_C_Msk) == APSR_C_Msk);
364 // Check overflow flag
368 result = __get_APSR();
369 ASSERT_TRUE((result & APSR_V_Msk) == APSR_V_Msk);
374 result = __get_xPSR();
375 ASSERT_TRUE((result & xPSR_V_Msk) == xPSR_V_Msk);
378 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
380 \brief Test case: TC_CoreFunc_PSP
382 - Check if __get_PSP and __set_PSP intrinsic can be used to manipulate process stack pointer.
384 void TC_CoreFunc_PSP (void) {
385 // don't use stack for this variables
386 static uint32_t orig;
388 static uint32_t result;
392 psp = orig + 0x12345678U;
395 result = __get_PSP();
399 ASSERT_TRUE(result == psp);
402 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
404 \brief Test case: TC_CoreFunc_MSP
406 - Check if __get_MSP and __set_MSP intrinsic can be used to manipulate main stack pointer.
408 void TC_CoreFunc_MSP (void) {
409 // don't use stack for this variables
410 static uint32_t orig;
412 static uint32_t result;
413 static uint32_t ctrl;
415 ctrl = __get_CONTROL();
419 __set_CONTROL(ctrl | CONTROL_SPSEL_Msk); // switch to PSP
421 msp = orig + 0x12345678U;
424 result = __get_MSP();
430 ASSERT_TRUE(result == msp);
433 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
435 \brief Test case: TC_CoreFunc_PSPLIM
437 - Check if __get_PSPLIM and __set_PSPLIM intrinsic can be used to manipulate process stack pointer limit.
439 void TC_CoreFunc_PSPLIM (void) {
440 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
441 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
442 // don't use stack for this variables
443 static uint32_t orig;
444 static uint32_t psplim;
445 static uint32_t result;
447 orig = __get_PSPLIM();
449 psplim = orig + 0x12345678U;
450 __set_PSPLIM(psplim);
452 result = __get_PSPLIM();
456 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
457 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
458 // without main extensions, the non-secure PSPLIM is RAZ/WI
459 ASSERT_TRUE(result == 0U);
461 ASSERT_TRUE(result == psplim);
467 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
469 \brief Test case: TC_CoreFunc_PSPLIM_NS
471 - Check if __TZ_get_PSPLIM_NS and __TZ_set_PSPLIM_NS intrinsic can be used to manipulate process stack pointer limit.
473 void TC_CoreFunc_PSPLIM_NS (void) {
474 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
475 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
477 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
482 orig = __TZ_get_PSPLIM_NS();
484 psplim = orig + 0x12345678U;
485 __TZ_set_PSPLIM_NS(psplim);
487 result = __TZ_get_PSPLIM_NS();
489 __TZ_set_PSPLIM_NS(orig);
491 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
492 // without main extensions, the non-secure PSPLIM is RAZ/WI
493 ASSERT_TRUE(result == 0U);
495 ASSERT_TRUE(result == psplim);
502 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
504 \brief Test case: TC_CoreFunc_MSPLIM
506 - Check if __get_MSPLIM and __set_MSPLIM intrinsic can be used to manipulate main stack pointer limit.
508 void TC_CoreFunc_MSPLIM (void) {
509 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
510 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
511 // don't use stack for this variables
512 static uint32_t orig;
513 static uint32_t msplim;
514 static uint32_t result;
515 static uint32_t ctrl;
517 ctrl = __get_CONTROL();
518 __set_CONTROL(ctrl | CONTROL_SPSEL_Msk); // switch to PSP
520 orig = __get_MSPLIM();
522 msplim = orig + 0x12345678U;
523 __set_MSPLIM(msplim);
525 result = __get_MSPLIM();
531 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
532 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
533 // without main extensions, the non-secure MSPLIM is RAZ/WI
534 ASSERT_TRUE(result == 0U);
536 ASSERT_TRUE(result == msplim);
542 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
544 \brief Test case: TC_CoreFunc_MSPLIM_NS
546 - Check if __TZ_get_MSPLIM_NS and __TZ_set_MSPLIM_NS intrinsic can be used to manipulate process stack pointer limit.
548 void TC_CoreFunc_MSPLIM_NS (void) {
549 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
550 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
552 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
557 orig = __TZ_get_MSPLIM_NS();
559 msplim = orig + 0x12345678U;
560 __TZ_set_MSPLIM_NS(msplim);
562 result = __TZ_get_MSPLIM_NS();
564 __TZ_set_MSPLIM_NS(orig);
566 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
567 // without main extensions, the non-secure MSPLIM is RAZ/WI
568 ASSERT_TRUE(result == 0U);
570 ASSERT_TRUE(result == msplim);
577 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
579 \brief Test case: TC_CoreFunc_PRIMASK
581 - Check if __get_PRIMASK and __set_PRIMASK intrinsic can be used to manipulate PRIMASK.
582 - Check if __enable_irq and __disable_irq are reflected in PRIMASK.
584 void TC_CoreFunc_PRIMASK (void) {
585 uint32_t orig = __get_PRIMASK();
588 uint32_t primask = (orig & ~0x01U) | (~orig & 0x01U);
590 __set_PRIMASK(primask);
591 uint32_t result = __get_PRIMASK();
593 ASSERT_TRUE(result == primask);
596 result = __get_PRIMASK();
597 ASSERT_TRUE((result & 0x01U) == 1U);
600 result = __get_PRIMASK();
601 ASSERT_TRUE((result & 0x01U) == 0U);
604 result = __get_PRIMASK();
605 ASSERT_TRUE((result & 0x01U) == 1U);
610 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
612 \brief Test case: TC_CoreFunc_FAULTMASK
614 - Check if __get_FAULTMASK and __set_FAULTMASK intrinsic can be used to manipulate FAULTMASK.
615 - Check if __enable_fault_irq and __disable_fault_irq are reflected in FAULTMASK.
617 void TC_CoreFunc_FAULTMASK (void) {
618 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
619 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
620 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
622 uint32_t orig = __get_FAULTMASK();
625 uint32_t faultmask = (orig & ~0x01U) | (~orig & 0x01U);
627 __set_FAULTMASK(faultmask);
628 uint32_t result = __get_FAULTMASK();
630 ASSERT_TRUE(result == faultmask);
632 __disable_fault_irq();
633 result = __get_FAULTMASK();
634 ASSERT_TRUE((result & 0x01U) == 1U);
636 __enable_fault_irq();
637 result = __get_FAULTMASK();
638 ASSERT_TRUE((result & 0x01U) == 0U);
640 __disable_fault_irq();
641 result = __get_FAULTMASK();
642 ASSERT_TRUE((result & 0x01U) == 1U);
644 __set_FAULTMASK(orig);
649 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
651 \brief Test case: TC_CoreFunc_BASEPRI
653 - Check if __get_BASEPRI and __set_BASEPRI intrinsic can be used to manipulate BASEPRI.
654 - Check if __set_BASEPRI_MAX intrinsic can be used to manipulate BASEPRI.
656 void TC_CoreFunc_BASEPRI(void) {
657 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
658 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
659 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
661 uint32_t orig = __get_BASEPRI();
663 uint32_t basepri = ~orig & 0x80U;
664 __set_BASEPRI(basepri);
665 uint32_t result = __get_BASEPRI();
667 ASSERT_TRUE(result == basepri);
671 __set_BASEPRI_MAX(basepri);
672 result = __get_BASEPRI();
674 ASSERT_TRUE(result == basepri);
679 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
681 \brief Test case: TC_CoreFunc_FPUType
683 Check SCB_GetFPUType returns information.
685 void TC_CoreFunc_FPUType(void) {
686 uint32_t fpuType = SCB_GetFPUType();
687 #if defined(__FPU_PRESENT) && (__FPU_PRESENT != 0)
688 ASSERT_TRUE(fpuType > 0U);
690 ASSERT_TRUE(fpuType == 0U);
694 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
696 \brief Test case: TC_CoreFunc_FPSCR
698 - Check if __get_FPSCR and __set_FPSCR intrinsics can be used
700 void TC_CoreFunc_FPSCR(void) {
701 uint32_t fpscr = __get_FPSCR();
709 uint32_t result = __get_FPSCR();
713 #if (defined (__FPU_USED ) && (__FPU_USED == 1U))
714 ASSERT_TRUE(result != fpscr);
716 ASSERT_TRUE(result == 0U);