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cmsis_gcc.h
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33 
34 
35 #ifndef __CMSIS_GCC_H
36 #define __CMSIS_GCC_H
37 
38 /* ignore some GCC warnings */
39 #if defined ( __GNUC__ )
40 #pragma GCC diagnostic push
41 #pragma GCC diagnostic ignored "-Wsign-conversion"
42 #pragma GCC diagnostic ignored "-Wconversion"
43 #pragma GCC diagnostic ignored "-Wunused-parameter"
44 #endif
45 
46 
47 /* ########################### Core Function Access ########################### */
58 __attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_irq(void)
59 {
60  __ASM volatile ("cpsie i" : : : "memory");
61 }
62 
63 
69 __attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_irq(void)
70 {
71  __ASM volatile ("cpsid i" : : : "memory");
72 }
73 
74 
80 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_CONTROL(void)
81 {
82  uint32_t result;
83 
84  __ASM volatile ("MRS %0, control" : "=r" (result) );
85  return(result);
86 }
87 
88 
94 __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_CONTROL(uint32_t control)
95 {
96  __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
97 }
98 
99 
105 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_IPSR(void)
106 {
107  uint32_t result;
108 
109  __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
110  return(result);
111 }
112 
113 
119 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_APSR(void)
120 {
121  uint32_t result;
122 
123  __ASM volatile ("MRS %0, apsr" : "=r" (result) );
124  return(result);
125 }
126 
127 
134 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_xPSR(void)
135 {
136  uint32_t result;
137 
138  __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
139  return(result);
140 }
141 
142 
148 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PSP(void)
149 {
150  register uint32_t result;
151 
152  __ASM volatile ("MRS %0, psp\n" : "=r" (result) );
153  return(result);
154 }
155 
156 
162 __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
163 {
164  __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp");
165 }
166 
167 
173 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_MSP(void)
174 {
175  register uint32_t result;
176 
177  __ASM volatile ("MRS %0, msp\n" : "=r" (result) );
178  return(result);
179 }
180 
181 
188 __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
189 {
190  __ASM volatile ("MSR msp, %0\n" : : "r" (topOfMainStack) : "sp");
191 }
192 
193 
199 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_PRIMASK(void)
200 {
201  uint32_t result;
202 
203  __ASM volatile ("MRS %0, primask" : "=r" (result) );
204  return(result);
205 }
206 
207 
213 __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
214 {
215  __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
216 }
217 
218 
219 #if (__CORTEX_M >= 0x03U)
220 
226 __attribute__( ( always_inline ) ) __STATIC_INLINE void __enable_fault_irq(void)
227 {
228  __ASM volatile ("cpsie f" : : : "memory");
229 }
230 
231 
237 __attribute__( ( always_inline ) ) __STATIC_INLINE void __disable_fault_irq(void)
238 {
239  __ASM volatile ("cpsid f" : : : "memory");
240 }
241 
242 
248 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_BASEPRI(void)
249 {
250  uint32_t result;
251 
252  __ASM volatile ("MRS %0, basepri" : "=r" (result) );
253  return(result);
254 }
255 
256 
262 __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI(uint32_t value)
263 {
264  __ASM volatile ("MSR basepri, %0" : : "r" (value) : "memory");
265 }
266 
267 
274 __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t value)
275 {
276  __ASM volatile ("MSR basepri_max, %0" : : "r" (value) : "memory");
277 }
278 
279 
285 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FAULTMASK(void)
286 {
287  uint32_t result;
288 
289  __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
290  return(result);
291 }
292 
293 
299 __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
300 {
301  __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
302 }
303 
304 #endif /* (__CORTEX_M >= 0x03U) */
305 
306 
307 #if (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U)
308 
314 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __get_FPSCR(void)
315 {
316 #if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
317  uint32_t result;
318 
319  /* Empty asm statement works as a scheduling barrier */
320  __ASM volatile ("");
321  __ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
322  __ASM volatile ("");
323  return(result);
324 #else
325  return(0);
326 #endif
327 }
328 
329 
335 __attribute__( ( always_inline ) ) __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
336 {
337 #if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
338  /* Empty asm statement works as a scheduling barrier */
339  __ASM volatile ("");
340  __ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc");
341  __ASM volatile ("");
342 #endif
343 }
344 
345 #endif /* (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) */
346 
347 
348 
352 /* ########################## Core Instruction Access ######################### */
358 /* Define macros for porting to both thumb1 and thumb2.
359  * For thumb1, use low register (r0-r7), specified by constraint "l"
360  * Otherwise, use general registers, specified by constraint "r" */
361 #if defined (__thumb__) && !defined (__thumb2__)
362 #define __CMSIS_GCC_OUT_REG(r) "=l" (r)
363 #define __CMSIS_GCC_USE_REG(r) "l" (r)
364 #else
365 #define __CMSIS_GCC_OUT_REG(r) "=r" (r)
366 #define __CMSIS_GCC_USE_REG(r) "r" (r)
367 #endif
368 
373 __attribute__((always_inline)) __STATIC_INLINE void __NOP(void)
374 {
375  __ASM volatile ("nop");
376 }
377 
378 
383 __attribute__((always_inline)) __STATIC_INLINE void __WFI(void)
384 {
385  __ASM volatile ("wfi");
386 }
387 
388 
394 __attribute__((always_inline)) __STATIC_INLINE void __WFE(void)
395 {
396  __ASM volatile ("wfe");
397 }
398 
399 
404 __attribute__((always_inline)) __STATIC_INLINE void __SEV(void)
405 {
406  __ASM volatile ("sev");
407 }
408 
409 
416 __attribute__((always_inline)) __STATIC_INLINE void __ISB(void)
417 {
418  __ASM volatile ("isb 0xF":::"memory");
419 }
420 
421 
427 __attribute__((always_inline)) __STATIC_INLINE void __DSB(void)
428 {
429  __ASM volatile ("dsb 0xF":::"memory");
430 }
431 
432 
438 __attribute__((always_inline)) __STATIC_INLINE void __DMB(void)
439 {
440  __ASM volatile ("dmb 0xF":::"memory");
441 }
442 
443 
450 __attribute__((always_inline)) __STATIC_INLINE uint32_t __REV(uint32_t value)
451 {
452 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
453  return __builtin_bswap32(value);
454 #else
455  uint32_t result;
456 
457  __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
458  return(result);
459 #endif
460 }
461 
462 
469 __attribute__((always_inline)) __STATIC_INLINE uint32_t __REV16(uint32_t value)
470 {
471  uint32_t result;
472 
473  __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
474  return(result);
475 }
476 
477 
484 __attribute__((always_inline)) __STATIC_INLINE int32_t __REVSH(int32_t value)
485 {
486 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
487  return (short)__builtin_bswap16(value);
488 #else
489  int32_t result;
490 
491  __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
492  return(result);
493 #endif
494 }
495 
496 
504 __attribute__((always_inline)) __STATIC_INLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
505 {
506  return (op1 >> op2) | (op1 << (32U - op2));
507 }
508 
509 
517 #define __BKPT(value) __ASM volatile ("bkpt "#value)
518 
519 
526 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
527 {
528  uint32_t result;
529 
530 #if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
531  __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
532 #else
533  int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */
534 
535  result = value; /* r will be reversed bits of v; first get LSB of v */
536  for (value >>= 1U; value; value >>= 1U)
537  {
538  result <<= 1U;
539  result |= value & 1U;
540  s--;
541  }
542  result <<= s; /* shift when v's highest bits are zero */
543 #endif
544  return(result);
545 }
546 
547 
554 #define __CLZ __builtin_clz
555 
556 
557 #if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
558 
565 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDREXB(volatile uint8_t *addr)
566 {
567  uint32_t result;
568 
569 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
570  __ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) );
571 #else
572  /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
573  accepted by assembler. So has to use following less efficient pattern.
574  */
575  __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
576 #endif
577  return ((uint8_t) result); /* Add explicit type cast here */
578 }
579 
580 
587 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDREXH(volatile uint16_t *addr)
588 {
589  uint32_t result;
590 
591 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
592  __ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) );
593 #else
594  /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
595  accepted by assembler. So has to use following less efficient pattern.
596  */
597  __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
598 #endif
599  return ((uint16_t) result); /* Add explicit type cast here */
600 }
601 
602 
609 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDREXW(volatile uint32_t *addr)
610 {
611  uint32_t result;
612 
613  __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) );
614  return(result);
615 }
616 
617 
626 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
627 {
628  uint32_t result;
629 
630  __ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
631  return(result);
632 }
633 
634 
643 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
644 {
645  uint32_t result;
646 
647  __ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
648  return(result);
649 }
650 
651 
660 __attribute__((always_inline)) __STATIC_INLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
661 {
662  uint32_t result;
663 
664  __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
665  return(result);
666 }
667 
668 
673 __attribute__((always_inline)) __STATIC_INLINE void __CLREX(void)
674 {
675  __ASM volatile ("clrex" ::: "memory");
676 }
677 
678 
686 #define __SSAT(ARG1,ARG2) \
687 ({ \
688  uint32_t __RES, __ARG1 = (ARG1); \
689  __ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
690  __RES; \
691  })
692 
693 
701 #define __USAT(ARG1,ARG2) \
702 ({ \
703  uint32_t __RES, __ARG1 = (ARG1); \
704  __ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
705  __RES; \
706  })
707 
708 
716 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RRX(uint32_t value)
717 {
718  uint32_t result;
719 
720  __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
721  return(result);
722 }
723 
724 
731 __attribute__((always_inline)) __STATIC_INLINE uint8_t __LDRBT(volatile uint8_t *addr)
732 {
733  uint32_t result;
734 
735 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
736  __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*addr) );
737 #else
738  /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
739  accepted by assembler. So has to use following less efficient pattern.
740  */
741  __ASM volatile ("ldrbt %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
742 #endif
743  return ((uint8_t) result); /* Add explicit type cast here */
744 }
745 
746 
753 __attribute__((always_inline)) __STATIC_INLINE uint16_t __LDRHT(volatile uint16_t *addr)
754 {
755  uint32_t result;
756 
757 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
758  __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*addr) );
759 #else
760  /* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
761  accepted by assembler. So has to use following less efficient pattern.
762  */
763  __ASM volatile ("ldrht %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
764 #endif
765  return ((uint16_t) result); /* Add explicit type cast here */
766 }
767 
768 
775 __attribute__((always_inline)) __STATIC_INLINE uint32_t __LDRT(volatile uint32_t *addr)
776 {
777  uint32_t result;
778 
779  __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*addr) );
780  return(result);
781 }
782 
783 
790 __attribute__((always_inline)) __STATIC_INLINE void __STRBT(uint8_t value, volatile uint8_t *addr)
791 {
792  __ASM volatile ("strbt %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) );
793 }
794 
795 
802 __attribute__((always_inline)) __STATIC_INLINE void __STRHT(uint16_t value, volatile uint16_t *addr)
803 {
804  __ASM volatile ("strht %1, %0" : "=Q" (*addr) : "r" ((uint32_t)value) );
805 }
806 
807 
814 __attribute__((always_inline)) __STATIC_INLINE void __STRT(uint32_t value, volatile uint32_t *addr)
815 {
816  __ASM volatile ("strt %1, %0" : "=Q" (*addr) : "r" (value) );
817 }
818 
819 #endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */
820  /* end of group CMSIS_Core_InstructionInterface */
822 
823 
824 /* ################### Compiler specific Intrinsics ########################### */
830 #if (__CORTEX_M >= 0x04U) /* only for Cortex-M4 and above */
831 
832 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD8(uint32_t op1, uint32_t op2)
833 {
834  uint32_t result;
835 
836  __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
837  return(result);
838 }
839 
840 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
841 {
842  uint32_t result;
843 
844  __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
845  return(result);
846 }
847 
848 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
849 {
850  uint32_t result;
851 
852  __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
853  return(result);
854 }
855 
856 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD8(uint32_t op1, uint32_t op2)
857 {
858  uint32_t result;
859 
860  __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
861  return(result);
862 }
863 
864 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
865 {
866  uint32_t result;
867 
868  __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
869  return(result);
870 }
871 
872 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
873 {
874  uint32_t result;
875 
876  __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
877  return(result);
878 }
879 
880 
881 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2)
882 {
883  uint32_t result;
884 
885  __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
886  return(result);
887 }
888 
889 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
890 {
891  uint32_t result;
892 
893  __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
894  return(result);
895 }
896 
897 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
898 {
899  uint32_t result;
900 
901  __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
902  return(result);
903 }
904 
905 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB8(uint32_t op1, uint32_t op2)
906 {
907  uint32_t result;
908 
909  __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
910  return(result);
911 }
912 
913 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
914 {
915  uint32_t result;
916 
917  __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
918  return(result);
919 }
920 
921 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
922 {
923  uint32_t result;
924 
925  __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
926  return(result);
927 }
928 
929 
930 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SADD16(uint32_t op1, uint32_t op2)
931 {
932  uint32_t result;
933 
934  __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
935  return(result);
936 }
937 
938 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
939 {
940  uint32_t result;
941 
942  __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
943  return(result);
944 }
945 
946 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
947 {
948  uint32_t result;
949 
950  __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
951  return(result);
952 }
953 
954 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UADD16(uint32_t op1, uint32_t op2)
955 {
956  uint32_t result;
957 
958  __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
959  return(result);
960 }
961 
962 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
963 {
964  uint32_t result;
965 
966  __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
967  return(result);
968 }
969 
970 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
971 {
972  uint32_t result;
973 
974  __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
975  return(result);
976 }
977 
978 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2)
979 {
980  uint32_t result;
981 
982  __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
983  return(result);
984 }
985 
986 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
987 {
988  uint32_t result;
989 
990  __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
991  return(result);
992 }
993 
994 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
995 {
996  uint32_t result;
997 
998  __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
999  return(result);
1000 }
1001 
1002 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USUB16(uint32_t op1, uint32_t op2)
1003 {
1004  uint32_t result;
1005 
1006  __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1007  return(result);
1008 }
1009 
1010 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
1011 {
1012  uint32_t result;
1013 
1014  __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1015  return(result);
1016 }
1017 
1018 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
1019 {
1020  uint32_t result;
1021 
1022  __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1023  return(result);
1024 }
1025 
1026 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SASX(uint32_t op1, uint32_t op2)
1027 {
1028  uint32_t result;
1029 
1030  __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1031  return(result);
1032 }
1033 
1034 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
1035 {
1036  uint32_t result;
1037 
1038  __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1039  return(result);
1040 }
1041 
1042 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
1043 {
1044  uint32_t result;
1045 
1046  __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1047  return(result);
1048 }
1049 
1050 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UASX(uint32_t op1, uint32_t op2)
1051 {
1052  uint32_t result;
1053 
1054  __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1055  return(result);
1056 }
1057 
1058 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
1059 {
1060  uint32_t result;
1061 
1062  __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1063  return(result);
1064 }
1065 
1066 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
1067 {
1068  uint32_t result;
1069 
1070  __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1071  return(result);
1072 }
1073 
1074 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SSAX(uint32_t op1, uint32_t op2)
1075 {
1076  uint32_t result;
1077 
1078  __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1079  return(result);
1080 }
1081 
1082 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
1083 {
1084  uint32_t result;
1085 
1086  __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1087  return(result);
1088 }
1089 
1090 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
1091 {
1092  uint32_t result;
1093 
1094  __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1095  return(result);
1096 }
1097 
1098 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAX(uint32_t op1, uint32_t op2)
1099 {
1100  uint32_t result;
1101 
1102  __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1103  return(result);
1104 }
1105 
1106 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
1107 {
1108  uint32_t result;
1109 
1110  __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1111  return(result);
1112 }
1113 
1114 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
1115 {
1116  uint32_t result;
1117 
1118  __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1119  return(result);
1120 }
1121 
1122 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
1123 {
1124  uint32_t result;
1125 
1126  __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1127  return(result);
1128 }
1129 
1130 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
1131 {
1132  uint32_t result;
1133 
1134  __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1135  return(result);
1136 }
1137 
1138 #define __SSAT16(ARG1,ARG2) \
1139 ({ \
1140  int32_t __RES, __ARG1 = (ARG1); \
1141  __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
1142  __RES; \
1143  })
1144 
1145 #define __USAT16(ARG1,ARG2) \
1146 ({ \
1147  uint32_t __RES, __ARG1 = (ARG1); \
1148  __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
1149  __RES; \
1150  })
1151 
1152 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTB16(uint32_t op1)
1153 {
1154  uint32_t result;
1155 
1156  __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
1157  return(result);
1158 }
1159 
1160 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
1161 {
1162  uint32_t result;
1163 
1164  __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1165  return(result);
1166 }
1167 
1168 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTB16(uint32_t op1)
1169 {
1170  uint32_t result;
1171 
1172  __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
1173  return(result);
1174 }
1175 
1176 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
1177 {
1178  uint32_t result;
1179 
1180  __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1181  return(result);
1182 }
1183 
1184 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2)
1185 {
1186  uint32_t result;
1187 
1188  __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1189  return(result);
1190 }
1191 
1192 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2)
1193 {
1194  uint32_t result;
1195 
1196  __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1197  return(result);
1198 }
1199 
1200 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3)
1201 {
1202  uint32_t result;
1203 
1204  __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1205  return(result);
1206 }
1207 
1208 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3)
1209 {
1210  uint32_t result;
1211 
1212  __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1213  return(result);
1214 }
1215 
1216 __attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc)
1217 {
1218  union llreg_u{
1219  uint32_t w32[2];
1220  uint64_t w64;
1221  } llr;
1222  llr.w64 = acc;
1223 
1224 #ifndef __ARMEB__ /* Little endian */
1225  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
1226 #else /* Big endian */
1227  __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
1228 #endif
1229 
1230  return(llr.w64);
1231 }
1232 
1233 __attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc)
1234 {
1235  union llreg_u{
1236  uint32_t w32[2];
1237  uint64_t w64;
1238  } llr;
1239  llr.w64 = acc;
1240 
1241 #ifndef __ARMEB__ /* Little endian */
1242  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
1243 #else /* Big endian */
1244  __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
1245 #endif
1246 
1247  return(llr.w64);
1248 }
1249 
1250 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2)
1251 {
1252  uint32_t result;
1253 
1254  __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1255  return(result);
1256 }
1257 
1258 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2)
1259 {
1260  uint32_t result;
1261 
1262  __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1263  return(result);
1264 }
1265 
1266 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3)
1267 {
1268  uint32_t result;
1269 
1270  __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1271  return(result);
1272 }
1273 
1274 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3)
1275 {
1276  uint32_t result;
1277 
1278  __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
1279  return(result);
1280 }
1281 
1282 __attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc)
1283 {
1284  union llreg_u{
1285  uint32_t w32[2];
1286  uint64_t w64;
1287  } llr;
1288  llr.w64 = acc;
1289 
1290 #ifndef __ARMEB__ /* Little endian */
1291  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
1292 #else /* Big endian */
1293  __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
1294 #endif
1295 
1296  return(llr.w64);
1297 }
1298 
1299 __attribute__( ( always_inline ) ) __STATIC_INLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc)
1300 {
1301  union llreg_u{
1302  uint32_t w32[2];
1303  uint64_t w64;
1304  } llr;
1305  llr.w64 = acc;
1306 
1307 #ifndef __ARMEB__ /* Little endian */
1308  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) );
1309 #else /* Big endian */
1310  __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) );
1311 #endif
1312 
1313  return(llr.w64);
1314 }
1315 
1316 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SEL (uint32_t op1, uint32_t op2)
1317 {
1318  uint32_t result;
1319 
1320  __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1321  return(result);
1322 }
1323 
1324 __attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __QADD( int32_t op1, int32_t op2)
1325 {
1326  int32_t result;
1327 
1328  __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1329  return(result);
1330 }
1331 
1332 __attribute__( ( always_inline ) ) __STATIC_INLINE int32_t __QSUB( int32_t op1, int32_t op2)
1333 {
1334  int32_t result;
1335 
1336  __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
1337  return(result);
1338 }
1339 
1340 #define __PKHBT(ARG1,ARG2,ARG3) \
1341 ({ \
1342  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
1343  __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
1344  __RES; \
1345  })
1346 
1347 #define __PKHTB(ARG1,ARG2,ARG3) \
1348 ({ \
1349  uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \
1350  if (ARG3 == 0) \
1351  __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \
1352  else \
1353  __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \
1354  __RES; \
1355  })
1356 
1357 __attribute__( ( always_inline ) ) __STATIC_INLINE uint32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
1358 {
1359  int32_t result;
1360 
1361  __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) );
1362  return(result);
1363 }
1364 
1365 #endif /* (__CORTEX_M >= 0x04) */
1366 
1369 #if defined ( __GNUC__ )
1370 #pragma GCC diagnostic pop
1371 #endif
1372 
1373 #endif /* __CMSIS_GCC_H */
#define __NOP
No Operation.
Definition: cmsis_armcc.h:313
#define __CMSIS_GCC_USE_REG(r)
Definition: cmsis_gcc.h:366
__STATIC_INLINE uint32_t __get_APSR(void)
Get APSR Register.
Definition: cmsis_armcc.h:93
#define __REV16
Reverse byte order (16 bit)
__STATIC_INLINE uint32_t __get_MSP(void)
Get Main Stack Pointer.
Definition: cmsis_armcc.h:141
__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
Reverse byte order (16 bit)
Definition: cmsis_armcc.h:388
#define __SEV
Send Event.
Definition: cmsis_armcc.h:335
__STATIC_INLINE uint32_t __get_CONTROL(void)
Get Control Register.
Definition: cmsis_armcc.h:57
__STATIC_INLINE uint32_t __get_xPSR(void)
Get xPSR Register.
Definition: cmsis_armcc.h:105
__STATIC_INLINE uint32_t __get_PRIMASK(void)
Get Priority Mask.
Definition: cmsis_armcc.h:165
#define __DSB()
Data Synchronization Barrier.
Definition: cmsis_armcc.h:355
#define __DMB()
Data Memory Barrier.
Definition: cmsis_armcc.h:366
__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
Set Main Stack Pointer.
Definition: cmsis_armcc.h:153
__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
Set Priority Mask.
Definition: cmsis_armcc.h:177
__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
Set Process Stack Pointer.
Definition: cmsis_armcc.h:129
#define __ROR
Rotate Right in unsigned value (32 bit)
Definition: cmsis_armcc.h:417
#define __ISB()
Instruction Synchronization Barrier.
Definition: cmsis_armcc.h:344
#define __REV
Reverse byte order (32 bit)
Definition: cmsis_armcc.h:378
__STATIC_INLINE void __set_CONTROL(uint32_t control)
Set Control Register.
Definition: cmsis_armcc.h:69
__STATIC_INLINE uint32_t __get_IPSR(void)
Get IPSR Register.
Definition: cmsis_armcc.h:81
#define __CMSIS_GCC_OUT_REG(r)
Definition: cmsis_gcc.h:365
uint32_t op2
Definition: cmsis_gcc.h:505
#define __WFI
Wait For Interrupt.
Definition: cmsis_armcc.h:320
#define __WFE
Wait For Event.
Definition: cmsis_armcc.h:328
__STATIC_INLINE uint32_t __get_PSP(void)
Get Process Stack Pointer.
Definition: cmsis_armcc.h:117