1 /*-----------------------------------------------------------------------------
3 * Purpose: CMSIS CORE validation tests implementation
4 *-----------------------------------------------------------------------------
5 * Copyright (c) 2017 - 2019 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 const VECTOR_TABLE_Type __VECTOR_TABLE[48];
198 static VECTOR_TABLE_Type vectors[sizeof(__VECTOR_TABLE)/sizeof(__VECTOR_TABLE[0])] __ALIGNED(512);
200 memcpy(vectors, __VECTOR_TABLE, sizeof(__VECTOR_TABLE));
202 const uint32_t orig_vtor = SCB->VTOR;
203 const uint32_t vtor = ((uint32_t)vectors) & SCB_VTOR_TBLOFF_Msk;
206 ASSERT_TRUE(vtor == SCB->VTOR);
208 /* check exception vectors */
209 extern void HardFault_Handler(void);
210 extern void SVC_Handler(void);
211 extern void PendSV_Handler(void);
212 extern void SysTick_Handler(void);
214 ASSERT_TRUE(NVIC_GetVector(HardFault_IRQn) == (uint32_t)HardFault_Handler);
215 ASSERT_TRUE(NVIC_GetVector(SVCall_IRQn) == (uint32_t)SVC_Handler);
216 ASSERT_TRUE(NVIC_GetVector(PendSV_IRQn) == (uint32_t)PendSV_Handler);
217 ASSERT_TRUE(NVIC_GetVector(SysTick_IRQn) == (uint32_t)SysTick_Handler);
219 /* reconfigure WDT IRQ vector */
220 extern void Interrupt0_Handler(void);
222 const uint32_t wdtvec = NVIC_GetVector(Interrupt0_IRQn);
223 ASSERT_TRUE(wdtvec == (uint32_t)Interrupt0_Handler);
225 NVIC_SetVector(Interrupt0_IRQn, wdtvec + 32U);
227 ASSERT_TRUE(NVIC_GetVector(Interrupt0_IRQn) == (wdtvec + 32U));
229 /* restore vector table */
230 SCB->VTOR = orig_vtor;
234 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
236 \brief Test case: TC_CoreFunc_GetCtrl
238 - Check if __set_CONTROL and __get_CONTROL() sets/gets control register
240 void TC_CoreFunc_Control (void) {
241 // don't use stack for this variables
242 static uint32_t orig;
243 static uint32_t ctrl;
244 static uint32_t result;
246 orig = __get_CONTROL();
250 #ifdef CONTROL_SPSEL_Msk
251 // SPSEL set to 0 (MSP)
252 ASSERT_TRUE((ctrl & CONTROL_SPSEL_Msk) == 0U);
254 // SPSEL set to 1 (PSP)
255 ctrl |= CONTROL_SPSEL_Msk;
258 __set_PSP(__get_MSP());
264 result = __get_CONTROL();
269 ASSERT_TRUE(result == ctrl);
270 ASSERT_TRUE(__get_CONTROL() == orig);
273 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
275 \brief Test case: TC_CoreFunc_IPSR
277 - Check if __get_IPSR intrinsic is available
278 - Check if __get_xPSR intrinsic is available
279 - Result differentiates between thread and exception modes
281 void TC_CoreFunc_IPSR (void) {
282 uint32_t result = __get_IPSR();
283 ASSERT_TRUE(result == 0U); // Thread Mode
285 result = __get_xPSR();
286 ASSERT_TRUE((result & xPSR_ISR_Msk) == 0U); // Thread Mode
288 TST_IRQHandler = TC_CoreFunc_IPSR_IRQHandler;
292 NVIC_ClearPendingIRQ(Interrupt0_IRQn);
293 NVIC_EnableIRQ(Interrupt0_IRQn);
296 NVIC_SetPendingIRQ(Interrupt0_IRQn);
297 for(uint32_t i = 10U; i > 0U; --i) {}
300 NVIC_DisableIRQ(Interrupt0_IRQn);
302 ASSERT_TRUE(irqIPSR != 0U); // Exception Mode
303 ASSERT_TRUE((irqXPSR & xPSR_ISR_Msk) != 0U); // Exception Mode
306 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
308 #if defined(__CC_ARM)
309 #define SUBS(Rd, Rm, Rn) __ASM volatile("SUBS " # Rd ", " # Rm ", " # Rn)
310 #define ADDS(Rd, Rm, Rn) __ASM volatile("ADDS " # Rd ", " # Rm ", " # Rn)
311 #elif defined( __GNUC__ ) && (!defined(__ARMCC_VERSION)) && (defined(__ARM_ARCH_6M__) || defined(__ARM_ARCH_8M_BASE__))
312 #define SUBS(Rd, Rm, Rn) __ASM volatile("SUB %0, %1, %2" : "=r"(Rd) : "r"(Rm), "r"(Rn) : "cc")
313 #define ADDS(Rd, Rm, Rn) __ASM volatile("ADD %0, %1, %2" : "=r"(Rd) : "r"(Rm), "r"(Rn) : "cc")
315 //lint -save -e(9026) allow function-like macro
316 #define SUBS(Rd, Rm, Rn) ((Rd) = (Rm) - (Rn))
317 #define ADDS(Rd, Rm, Rn) ((Rd) = (Rm) + (Rn))
320 #define SUBS(Rd, Rm, Rn) __ASM volatile("SUBS %0, %1, %2" : "=r"(Rd) : "r"(Rm), "r"(Rn) : "cc")
321 #define ADDS(Rd, Rm, Rn) __ASM volatile("ADDS %0, %1, %2" : "=r"(Rd) : "r"(Rm), "r"(Rn) : "cc")
325 \brief Test case: TC_CoreFunc_APSR
327 - Check if __get_APSR intrinsic is available
328 - Check if __get_xPSR intrinsic is available
329 - Check negative, zero and overflow flags
331 void TC_CoreFunc_APSR (void) {
332 volatile uint32_t result;
333 //lint -esym(838, Rm) unused values
334 //lint -esym(438, Rm) unused values
336 // Check negative flag
337 volatile int32_t Rm = 5;
338 volatile int32_t Rn = 7;
340 result = __get_APSR();
341 ASSERT_TRUE((result & APSR_N_Msk) == APSR_N_Msk);
346 result = __get_xPSR();
347 ASSERT_TRUE((result & xPSR_N_Msk) == xPSR_N_Msk);
349 // Check zero and compare flag
352 result = __get_APSR();
353 ASSERT_TRUE((result & APSR_Z_Msk) == APSR_Z_Msk);
354 ASSERT_TRUE((result & APSR_C_Msk) == APSR_C_Msk);
358 result = __get_xPSR();
359 ASSERT_TRUE((result & xPSR_Z_Msk) == xPSR_Z_Msk);
360 ASSERT_TRUE((result & APSR_C_Msk) == APSR_C_Msk);
362 // Check overflow flag
366 result = __get_APSR();
367 ASSERT_TRUE((result & APSR_V_Msk) == APSR_V_Msk);
372 result = __get_xPSR();
373 ASSERT_TRUE((result & xPSR_V_Msk) == xPSR_V_Msk);
376 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
378 \brief Test case: TC_CoreFunc_PSP
380 - Check if __get_PSP and __set_PSP intrinsic can be used to manipulate process stack pointer.
382 void TC_CoreFunc_PSP (void) {
383 // don't use stack for this variables
384 static uint32_t orig;
386 static uint32_t result;
390 psp = orig + 0x12345678U;
393 result = __get_PSP();
397 ASSERT_TRUE(result == psp);
400 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
402 \brief Test case: TC_CoreFunc_MSP
404 - Check if __get_MSP and __set_MSP intrinsic can be used to manipulate main stack pointer.
406 void TC_CoreFunc_MSP (void) {
407 // don't use stack for this variables
408 static uint32_t orig;
410 static uint32_t result;
411 static uint32_t ctrl;
413 ctrl = __get_CONTROL();
417 __set_CONTROL(ctrl | CONTROL_SPSEL_Msk); // switch to PSP
419 msp = orig + 0x12345678U;
422 result = __get_MSP();
428 ASSERT_TRUE(result == msp);
431 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
433 \brief Test case: TC_CoreFunc_PSPLIM
435 - Check if __get_PSPLIM and __set_PSPLIM intrinsic can be used to manipulate process stack pointer limit.
437 void TC_CoreFunc_PSPLIM (void) {
438 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
439 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
440 // don't use stack for this variables
441 static uint32_t orig;
442 static uint32_t psplim;
443 static uint32_t result;
445 orig = __get_PSPLIM();
447 psplim = orig + 0x12345678U;
448 __set_PSPLIM(psplim);
450 result = __get_PSPLIM();
454 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
455 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
456 // without main extensions, the non-secure PSPLIM is RAZ/WI
457 ASSERT_TRUE(result == 0U);
459 ASSERT_TRUE(result == psplim);
465 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
467 \brief Test case: TC_CoreFunc_PSPLIM_NS
469 - Check if __TZ_get_PSPLIM_NS and __TZ_set_PSPLIM_NS intrinsic can be used to manipulate process stack pointer limit.
471 void TC_CoreFunc_PSPLIM_NS (void) {
472 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
473 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
475 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
480 orig = __TZ_get_PSPLIM_NS();
482 psplim = orig + 0x12345678U;
483 __TZ_set_PSPLIM_NS(psplim);
485 result = __TZ_get_PSPLIM_NS();
487 __TZ_set_PSPLIM_NS(orig);
489 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
490 // without main extensions, the non-secure PSPLIM is RAZ/WI
491 ASSERT_TRUE(result == 0U);
493 ASSERT_TRUE(result == psplim);
500 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
502 \brief Test case: TC_CoreFunc_MSPLIM
504 - Check if __get_MSPLIM and __set_MSPLIM intrinsic can be used to manipulate main stack pointer limit.
506 void TC_CoreFunc_MSPLIM (void) {
507 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
508 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
509 // don't use stack for this variables
510 static uint32_t orig;
511 static uint32_t msplim;
512 static uint32_t result;
513 static uint32_t ctrl;
515 ctrl = __get_CONTROL();
516 __set_CONTROL(ctrl | CONTROL_SPSEL_Msk); // switch to PSP
518 orig = __get_MSPLIM();
520 msplim = orig + 0x12345678U;
521 __set_MSPLIM(msplim);
523 result = __get_MSPLIM();
529 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
530 (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
531 // without main extensions, the non-secure MSPLIM is RAZ/WI
532 ASSERT_TRUE(result == 0U);
534 ASSERT_TRUE(result == msplim);
540 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
542 \brief Test case: TC_CoreFunc_MSPLIM_NS
544 - Check if __TZ_get_MSPLIM_NS and __TZ_set_MSPLIM_NS intrinsic can be used to manipulate process stack pointer limit.
546 void TC_CoreFunc_MSPLIM_NS (void) {
547 #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
548 (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
550 #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
555 orig = __TZ_get_MSPLIM_NS();
557 msplim = orig + 0x12345678U;
558 __TZ_set_MSPLIM_NS(msplim);
560 result = __TZ_get_MSPLIM_NS();
562 __TZ_set_MSPLIM_NS(orig);
564 #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
565 // without main extensions, the non-secure MSPLIM is RAZ/WI
566 ASSERT_TRUE(result == 0U);
568 ASSERT_TRUE(result == msplim);
575 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
577 \brief Test case: TC_CoreFunc_PRIMASK
579 - Check if __get_PRIMASK and __set_PRIMASK intrinsic can be used to manipulate PRIMASK.
580 - Check if __enable_irq and __disable_irq are reflected in PRIMASK.
582 void TC_CoreFunc_PRIMASK (void) {
583 uint32_t orig = __get_PRIMASK();
586 uint32_t primask = (orig & ~0x01U) | (~orig & 0x01U);
588 __set_PRIMASK(primask);
589 uint32_t result = __get_PRIMASK();
591 ASSERT_TRUE(result == primask);
594 result = __get_PRIMASK();
595 ASSERT_TRUE((result & 0x01U) == 1U);
598 result = __get_PRIMASK();
599 ASSERT_TRUE((result & 0x01U) == 0U);
602 result = __get_PRIMASK();
603 ASSERT_TRUE((result & 0x01U) == 1U);
608 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
610 \brief Test case: TC_CoreFunc_FAULTMASK
612 - Check if __get_FAULTMASK and __set_FAULTMASK intrinsic can be used to manipulate FAULTMASK.
613 - Check if __enable_fault_irq and __disable_fault_irq are reflected in FAULTMASK.
615 void TC_CoreFunc_FAULTMASK (void) {
616 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
617 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
618 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
620 uint32_t orig = __get_FAULTMASK();
623 uint32_t faultmask = (orig & ~0x01U) | (~orig & 0x01U);
625 __set_FAULTMASK(faultmask);
626 uint32_t result = __get_FAULTMASK();
628 ASSERT_TRUE(result == faultmask);
630 __disable_fault_irq();
631 result = __get_FAULTMASK();
632 ASSERT_TRUE((result & 0x01U) == 1U);
634 __enable_fault_irq();
635 result = __get_FAULTMASK();
636 ASSERT_TRUE((result & 0x01U) == 0U);
638 __disable_fault_irq();
639 result = __get_FAULTMASK();
640 ASSERT_TRUE((result & 0x01U) == 1U);
642 __set_FAULTMASK(orig);
647 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
649 \brief Test case: TC_CoreFunc_BASEPRI
651 - Check if __get_BASEPRI and __set_BASEPRI intrinsic can be used to manipulate BASEPRI.
652 - Check if __set_BASEPRI_MAX intrinsic can be used to manipulate BASEPRI.
654 void TC_CoreFunc_BASEPRI(void) {
655 #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
656 (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
657 (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
659 uint32_t orig = __get_BASEPRI();
661 uint32_t basepri = ~orig & 0x80U;
662 __set_BASEPRI(basepri);
663 uint32_t result = __get_BASEPRI();
665 ASSERT_TRUE(result == basepri);
669 __set_BASEPRI_MAX(basepri);
670 result = __get_BASEPRI();
672 ASSERT_TRUE(result == basepri);
677 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
679 \brief Test case: TC_CoreFunc_FPUType
681 Check SCB_GetFPUType returns information.
683 void TC_CoreFunc_FPUType(void) {
684 uint32_t fpuType = SCB_GetFPUType();
685 #if defined(__FPU_PRESENT) && (__FPU_PRESENT != 0)
686 ASSERT_TRUE(fpuType > 0U);
688 ASSERT_TRUE(fpuType == 0U);
692 /*=======0=========1=========2=========3=========4=========5=========6=========7=========8=========9=========0=========1====*/
694 \brief Test case: TC_CoreFunc_FPSCR
696 - Check if __get_FPSCR and __set_FPSCR intrinsics can be used
698 void TC_CoreFunc_FPSCR(void) {
699 uint32_t fpscr = __get_FPSCR();
707 uint32_t result = __get_FPSCR();
711 #if (defined (__FPU_USED ) && (__FPU_USED == 1U))
712 ASSERT_TRUE(result != fpscr);
714 ASSERT_TRUE(result == 0U);