1*2fd737d3SMatthias Ringwald /**************************************************************************//**
2*2fd737d3SMatthias Ringwald * @file cmsis_iccarm.h
3*2fd737d3SMatthias Ringwald * @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file
4*2fd737d3SMatthias Ringwald * @version V5.0.7
5*2fd737d3SMatthias Ringwald * @date 19. June 2018
6*2fd737d3SMatthias Ringwald ******************************************************************************/
7*2fd737d3SMatthias Ringwald
8*2fd737d3SMatthias Ringwald //------------------------------------------------------------------------------
9*2fd737d3SMatthias Ringwald //
10*2fd737d3SMatthias Ringwald // Copyright (c) 2017-2018 IAR Systems
11*2fd737d3SMatthias Ringwald //
12*2fd737d3SMatthias Ringwald // Licensed under the Apache License, Version 2.0 (the "License")
13*2fd737d3SMatthias Ringwald // you may not use this file except in compliance with the License.
14*2fd737d3SMatthias Ringwald // You may obtain a copy of the License at
15*2fd737d3SMatthias Ringwald // http://www.apache.org/licenses/LICENSE-2.0
16*2fd737d3SMatthias Ringwald //
17*2fd737d3SMatthias Ringwald // Unless required by applicable law or agreed to in writing, software
18*2fd737d3SMatthias Ringwald // distributed under the License is distributed on an "AS IS" BASIS,
19*2fd737d3SMatthias Ringwald // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20*2fd737d3SMatthias Ringwald // See the License for the specific language governing permissions and
21*2fd737d3SMatthias Ringwald // limitations under the License.
22*2fd737d3SMatthias Ringwald //
23*2fd737d3SMatthias Ringwald //------------------------------------------------------------------------------
24*2fd737d3SMatthias Ringwald
25*2fd737d3SMatthias Ringwald
26*2fd737d3SMatthias Ringwald #ifndef __CMSIS_ICCARM_H__
27*2fd737d3SMatthias Ringwald #define __CMSIS_ICCARM_H__
28*2fd737d3SMatthias Ringwald
29*2fd737d3SMatthias Ringwald #ifndef __ICCARM__
30*2fd737d3SMatthias Ringwald #error This file should only be compiled by ICCARM
31*2fd737d3SMatthias Ringwald #endif
32*2fd737d3SMatthias Ringwald
33*2fd737d3SMatthias Ringwald #pragma system_include
34*2fd737d3SMatthias Ringwald
35*2fd737d3SMatthias Ringwald #define __IAR_FT _Pragma("inline=forced") __intrinsic
36*2fd737d3SMatthias Ringwald
37*2fd737d3SMatthias Ringwald #if (__VER__ >= 8000000)
38*2fd737d3SMatthias Ringwald #define __ICCARM_V8 1
39*2fd737d3SMatthias Ringwald #else
40*2fd737d3SMatthias Ringwald #define __ICCARM_V8 0
41*2fd737d3SMatthias Ringwald #endif
42*2fd737d3SMatthias Ringwald
43*2fd737d3SMatthias Ringwald #ifndef __ALIGNED
44*2fd737d3SMatthias Ringwald #if __ICCARM_V8
45*2fd737d3SMatthias Ringwald #define __ALIGNED(x) __attribute__((aligned(x)))
46*2fd737d3SMatthias Ringwald #elif (__VER__ >= 7080000)
47*2fd737d3SMatthias Ringwald /* Needs IAR language extensions */
48*2fd737d3SMatthias Ringwald #define __ALIGNED(x) __attribute__((aligned(x)))
49*2fd737d3SMatthias Ringwald #else
50*2fd737d3SMatthias Ringwald #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
51*2fd737d3SMatthias Ringwald #define __ALIGNED(x)
52*2fd737d3SMatthias Ringwald #endif
53*2fd737d3SMatthias Ringwald #endif
54*2fd737d3SMatthias Ringwald
55*2fd737d3SMatthias Ringwald
56*2fd737d3SMatthias Ringwald /* Define compiler macros for CPU architecture, used in CMSIS 5.
57*2fd737d3SMatthias Ringwald */
58*2fd737d3SMatthias Ringwald #if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__
59*2fd737d3SMatthias Ringwald /* Macros already defined */
60*2fd737d3SMatthias Ringwald #else
61*2fd737d3SMatthias Ringwald #if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__)
62*2fd737d3SMatthias Ringwald #define __ARM_ARCH_8M_MAIN__ 1
63*2fd737d3SMatthias Ringwald #elif defined(__ARM8M_BASELINE__)
64*2fd737d3SMatthias Ringwald #define __ARM_ARCH_8M_BASE__ 1
65*2fd737d3SMatthias Ringwald #elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M'
66*2fd737d3SMatthias Ringwald #if __ARM_ARCH == 6
67*2fd737d3SMatthias Ringwald #define __ARM_ARCH_6M__ 1
68*2fd737d3SMatthias Ringwald #elif __ARM_ARCH == 7
69*2fd737d3SMatthias Ringwald #if __ARM_FEATURE_DSP
70*2fd737d3SMatthias Ringwald #define __ARM_ARCH_7EM__ 1
71*2fd737d3SMatthias Ringwald #else
72*2fd737d3SMatthias Ringwald #define __ARM_ARCH_7M__ 1
73*2fd737d3SMatthias Ringwald #endif
74*2fd737d3SMatthias Ringwald #endif /* __ARM_ARCH */
75*2fd737d3SMatthias Ringwald #endif /* __ARM_ARCH_PROFILE == 'M' */
76*2fd737d3SMatthias Ringwald #endif
77*2fd737d3SMatthias Ringwald
78*2fd737d3SMatthias Ringwald /* Alternativ core deduction for older ICCARM's */
79*2fd737d3SMatthias Ringwald #if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \
80*2fd737d3SMatthias Ringwald !defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__)
81*2fd737d3SMatthias Ringwald #if defined(__ARM6M__) && (__CORE__ == __ARM6M__)
82*2fd737d3SMatthias Ringwald #define __ARM_ARCH_6M__ 1
83*2fd737d3SMatthias Ringwald #elif defined(__ARM7M__) && (__CORE__ == __ARM7M__)
84*2fd737d3SMatthias Ringwald #define __ARM_ARCH_7M__ 1
85*2fd737d3SMatthias Ringwald #elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__)
86*2fd737d3SMatthias Ringwald #define __ARM_ARCH_7EM__ 1
87*2fd737d3SMatthias Ringwald #elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__)
88*2fd737d3SMatthias Ringwald #define __ARM_ARCH_8M_BASE__ 1
89*2fd737d3SMatthias Ringwald #elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__)
90*2fd737d3SMatthias Ringwald #define __ARM_ARCH_8M_MAIN__ 1
91*2fd737d3SMatthias Ringwald #elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__)
92*2fd737d3SMatthias Ringwald #define __ARM_ARCH_8M_MAIN__ 1
93*2fd737d3SMatthias Ringwald #else
94*2fd737d3SMatthias Ringwald #error "Unknown target."
95*2fd737d3SMatthias Ringwald #endif
96*2fd737d3SMatthias Ringwald #endif
97*2fd737d3SMatthias Ringwald
98*2fd737d3SMatthias Ringwald
99*2fd737d3SMatthias Ringwald
100*2fd737d3SMatthias Ringwald #if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1
101*2fd737d3SMatthias Ringwald #define __IAR_M0_FAMILY 1
102*2fd737d3SMatthias Ringwald #elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1
103*2fd737d3SMatthias Ringwald #define __IAR_M0_FAMILY 1
104*2fd737d3SMatthias Ringwald #else
105*2fd737d3SMatthias Ringwald #define __IAR_M0_FAMILY 0
106*2fd737d3SMatthias Ringwald #endif
107*2fd737d3SMatthias Ringwald
108*2fd737d3SMatthias Ringwald
109*2fd737d3SMatthias Ringwald #ifndef __ASM
110*2fd737d3SMatthias Ringwald #define __ASM __asm
111*2fd737d3SMatthias Ringwald #endif
112*2fd737d3SMatthias Ringwald
113*2fd737d3SMatthias Ringwald #ifndef __INLINE
114*2fd737d3SMatthias Ringwald #define __INLINE inline
115*2fd737d3SMatthias Ringwald #endif
116*2fd737d3SMatthias Ringwald
117*2fd737d3SMatthias Ringwald #ifndef __NO_RETURN
118*2fd737d3SMatthias Ringwald #if __ICCARM_V8
119*2fd737d3SMatthias Ringwald #define __NO_RETURN __attribute__((__noreturn__))
120*2fd737d3SMatthias Ringwald #else
121*2fd737d3SMatthias Ringwald #define __NO_RETURN _Pragma("object_attribute=__noreturn")
122*2fd737d3SMatthias Ringwald #endif
123*2fd737d3SMatthias Ringwald #endif
124*2fd737d3SMatthias Ringwald
125*2fd737d3SMatthias Ringwald #ifndef __PACKED
126*2fd737d3SMatthias Ringwald #if __ICCARM_V8
127*2fd737d3SMatthias Ringwald #define __PACKED __attribute__((packed, aligned(1)))
128*2fd737d3SMatthias Ringwald #else
129*2fd737d3SMatthias Ringwald /* Needs IAR language extensions */
130*2fd737d3SMatthias Ringwald #define __PACKED __packed
131*2fd737d3SMatthias Ringwald #endif
132*2fd737d3SMatthias Ringwald #endif
133*2fd737d3SMatthias Ringwald
134*2fd737d3SMatthias Ringwald #ifndef __PACKED_STRUCT
135*2fd737d3SMatthias Ringwald #if __ICCARM_V8
136*2fd737d3SMatthias Ringwald #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
137*2fd737d3SMatthias Ringwald #else
138*2fd737d3SMatthias Ringwald /* Needs IAR language extensions */
139*2fd737d3SMatthias Ringwald #define __PACKED_STRUCT __packed struct
140*2fd737d3SMatthias Ringwald #endif
141*2fd737d3SMatthias Ringwald #endif
142*2fd737d3SMatthias Ringwald
143*2fd737d3SMatthias Ringwald #ifndef __PACKED_UNION
144*2fd737d3SMatthias Ringwald #if __ICCARM_V8
145*2fd737d3SMatthias Ringwald #define __PACKED_UNION union __attribute__((packed, aligned(1)))
146*2fd737d3SMatthias Ringwald #else
147*2fd737d3SMatthias Ringwald /* Needs IAR language extensions */
148*2fd737d3SMatthias Ringwald #define __PACKED_UNION __packed union
149*2fd737d3SMatthias Ringwald #endif
150*2fd737d3SMatthias Ringwald #endif
151*2fd737d3SMatthias Ringwald
152*2fd737d3SMatthias Ringwald #ifndef __RESTRICT
153*2fd737d3SMatthias Ringwald #define __RESTRICT __restrict
154*2fd737d3SMatthias Ringwald #endif
155*2fd737d3SMatthias Ringwald
156*2fd737d3SMatthias Ringwald #ifndef __STATIC_INLINE
157*2fd737d3SMatthias Ringwald #define __STATIC_INLINE static inline
158*2fd737d3SMatthias Ringwald #endif
159*2fd737d3SMatthias Ringwald
160*2fd737d3SMatthias Ringwald #ifndef __FORCEINLINE
161*2fd737d3SMatthias Ringwald #define __FORCEINLINE _Pragma("inline=forced")
162*2fd737d3SMatthias Ringwald #endif
163*2fd737d3SMatthias Ringwald
164*2fd737d3SMatthias Ringwald #ifndef __STATIC_FORCEINLINE
165*2fd737d3SMatthias Ringwald #define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE
166*2fd737d3SMatthias Ringwald #endif
167*2fd737d3SMatthias Ringwald
168*2fd737d3SMatthias Ringwald #ifndef __UNALIGNED_UINT16_READ
169*2fd737d3SMatthias Ringwald #pragma language=save
170*2fd737d3SMatthias Ringwald #pragma language=extended
__iar_uint16_read(void const * ptr)171*2fd737d3SMatthias Ringwald __IAR_FT uint16_t __iar_uint16_read(void const *ptr)
172*2fd737d3SMatthias Ringwald {
173*2fd737d3SMatthias Ringwald return *(__packed uint16_t*)(ptr);
174*2fd737d3SMatthias Ringwald }
175*2fd737d3SMatthias Ringwald #pragma language=restore
176*2fd737d3SMatthias Ringwald #define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
177*2fd737d3SMatthias Ringwald #endif
178*2fd737d3SMatthias Ringwald
179*2fd737d3SMatthias Ringwald
180*2fd737d3SMatthias Ringwald #ifndef __UNALIGNED_UINT16_WRITE
181*2fd737d3SMatthias Ringwald #pragma language=save
182*2fd737d3SMatthias Ringwald #pragma language=extended
__iar_uint16_write(void const * ptr,uint16_t val)183*2fd737d3SMatthias Ringwald __IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val)
184*2fd737d3SMatthias Ringwald {
185*2fd737d3SMatthias Ringwald *(__packed uint16_t*)(ptr) = val;;
186*2fd737d3SMatthias Ringwald }
187*2fd737d3SMatthias Ringwald #pragma language=restore
188*2fd737d3SMatthias Ringwald #define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
189*2fd737d3SMatthias Ringwald #endif
190*2fd737d3SMatthias Ringwald
191*2fd737d3SMatthias Ringwald #ifndef __UNALIGNED_UINT32_READ
192*2fd737d3SMatthias Ringwald #pragma language=save
193*2fd737d3SMatthias Ringwald #pragma language=extended
__iar_uint32_read(void const * ptr)194*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __iar_uint32_read(void const *ptr)
195*2fd737d3SMatthias Ringwald {
196*2fd737d3SMatthias Ringwald return *(__packed uint32_t*)(ptr);
197*2fd737d3SMatthias Ringwald }
198*2fd737d3SMatthias Ringwald #pragma language=restore
199*2fd737d3SMatthias Ringwald #define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
200*2fd737d3SMatthias Ringwald #endif
201*2fd737d3SMatthias Ringwald
202*2fd737d3SMatthias Ringwald #ifndef __UNALIGNED_UINT32_WRITE
203*2fd737d3SMatthias Ringwald #pragma language=save
204*2fd737d3SMatthias Ringwald #pragma language=extended
__iar_uint32_write(void const * ptr,uint32_t val)205*2fd737d3SMatthias Ringwald __IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val)
206*2fd737d3SMatthias Ringwald {
207*2fd737d3SMatthias Ringwald *(__packed uint32_t*)(ptr) = val;;
208*2fd737d3SMatthias Ringwald }
209*2fd737d3SMatthias Ringwald #pragma language=restore
210*2fd737d3SMatthias Ringwald #define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
211*2fd737d3SMatthias Ringwald #endif
212*2fd737d3SMatthias Ringwald
213*2fd737d3SMatthias Ringwald #ifndef __UNALIGNED_UINT32 /* deprecated */
214*2fd737d3SMatthias Ringwald #pragma language=save
215*2fd737d3SMatthias Ringwald #pragma language=extended
216*2fd737d3SMatthias Ringwald __packed struct __iar_u32 { uint32_t v; };
217*2fd737d3SMatthias Ringwald #pragma language=restore
218*2fd737d3SMatthias Ringwald #define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
219*2fd737d3SMatthias Ringwald #endif
220*2fd737d3SMatthias Ringwald
221*2fd737d3SMatthias Ringwald #ifndef __USED
222*2fd737d3SMatthias Ringwald #if __ICCARM_V8
223*2fd737d3SMatthias Ringwald #define __USED __attribute__((used))
224*2fd737d3SMatthias Ringwald #else
225*2fd737d3SMatthias Ringwald #define __USED _Pragma("__root")
226*2fd737d3SMatthias Ringwald #endif
227*2fd737d3SMatthias Ringwald #endif
228*2fd737d3SMatthias Ringwald
229*2fd737d3SMatthias Ringwald #ifndef __WEAK
230*2fd737d3SMatthias Ringwald #if __ICCARM_V8
231*2fd737d3SMatthias Ringwald #define __WEAK __attribute__((weak))
232*2fd737d3SMatthias Ringwald #else
233*2fd737d3SMatthias Ringwald #define __WEAK _Pragma("__weak")
234*2fd737d3SMatthias Ringwald #endif
235*2fd737d3SMatthias Ringwald #endif
236*2fd737d3SMatthias Ringwald
237*2fd737d3SMatthias Ringwald
238*2fd737d3SMatthias Ringwald #ifndef __ICCARM_INTRINSICS_VERSION__
239*2fd737d3SMatthias Ringwald #define __ICCARM_INTRINSICS_VERSION__ 0
240*2fd737d3SMatthias Ringwald #endif
241*2fd737d3SMatthias Ringwald
242*2fd737d3SMatthias Ringwald #if __ICCARM_INTRINSICS_VERSION__ == 2
243*2fd737d3SMatthias Ringwald
244*2fd737d3SMatthias Ringwald #if defined(__CLZ)
245*2fd737d3SMatthias Ringwald #undef __CLZ
246*2fd737d3SMatthias Ringwald #endif
247*2fd737d3SMatthias Ringwald #if defined(__REVSH)
248*2fd737d3SMatthias Ringwald #undef __REVSH
249*2fd737d3SMatthias Ringwald #endif
250*2fd737d3SMatthias Ringwald #if defined(__RBIT)
251*2fd737d3SMatthias Ringwald #undef __RBIT
252*2fd737d3SMatthias Ringwald #endif
253*2fd737d3SMatthias Ringwald #if defined(__SSAT)
254*2fd737d3SMatthias Ringwald #undef __SSAT
255*2fd737d3SMatthias Ringwald #endif
256*2fd737d3SMatthias Ringwald #if defined(__USAT)
257*2fd737d3SMatthias Ringwald #undef __USAT
258*2fd737d3SMatthias Ringwald #endif
259*2fd737d3SMatthias Ringwald
260*2fd737d3SMatthias Ringwald #include "iccarm_builtin.h"
261*2fd737d3SMatthias Ringwald
262*2fd737d3SMatthias Ringwald #define __disable_fault_irq __iar_builtin_disable_fiq
263*2fd737d3SMatthias Ringwald #define __disable_irq __iar_builtin_disable_interrupt
264*2fd737d3SMatthias Ringwald #define __enable_fault_irq __iar_builtin_enable_fiq
265*2fd737d3SMatthias Ringwald #define __enable_irq __iar_builtin_enable_interrupt
266*2fd737d3SMatthias Ringwald #define __arm_rsr __iar_builtin_rsr
267*2fd737d3SMatthias Ringwald #define __arm_wsr __iar_builtin_wsr
268*2fd737d3SMatthias Ringwald
269*2fd737d3SMatthias Ringwald
270*2fd737d3SMatthias Ringwald #define __get_APSR() (__arm_rsr("APSR"))
271*2fd737d3SMatthias Ringwald #define __get_BASEPRI() (__arm_rsr("BASEPRI"))
272*2fd737d3SMatthias Ringwald #define __get_CONTROL() (__arm_rsr("CONTROL"))
273*2fd737d3SMatthias Ringwald #define __get_FAULTMASK() (__arm_rsr("FAULTMASK"))
274*2fd737d3SMatthias Ringwald
275*2fd737d3SMatthias Ringwald #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
276*2fd737d3SMatthias Ringwald (defined (__FPU_USED ) && (__FPU_USED == 1U)) )
277*2fd737d3SMatthias Ringwald #define __get_FPSCR() (__arm_rsr("FPSCR"))
278*2fd737d3SMatthias Ringwald #define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE)))
279*2fd737d3SMatthias Ringwald #else
280*2fd737d3SMatthias Ringwald #define __get_FPSCR() ( 0 )
281*2fd737d3SMatthias Ringwald #define __set_FPSCR(VALUE) ((void)VALUE)
282*2fd737d3SMatthias Ringwald #endif
283*2fd737d3SMatthias Ringwald
284*2fd737d3SMatthias Ringwald #define __get_IPSR() (__arm_rsr("IPSR"))
285*2fd737d3SMatthias Ringwald #define __get_MSP() (__arm_rsr("MSP"))
286*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
287*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
288*2fd737d3SMatthias Ringwald // without main extensions, the non-secure MSPLIM is RAZ/WI
289*2fd737d3SMatthias Ringwald #define __get_MSPLIM() (0U)
290*2fd737d3SMatthias Ringwald #else
291*2fd737d3SMatthias Ringwald #define __get_MSPLIM() (__arm_rsr("MSPLIM"))
292*2fd737d3SMatthias Ringwald #endif
293*2fd737d3SMatthias Ringwald #define __get_PRIMASK() (__arm_rsr("PRIMASK"))
294*2fd737d3SMatthias Ringwald #define __get_PSP() (__arm_rsr("PSP"))
295*2fd737d3SMatthias Ringwald
296*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
297*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
298*2fd737d3SMatthias Ringwald // without main extensions, the non-secure PSPLIM is RAZ/WI
299*2fd737d3SMatthias Ringwald #define __get_PSPLIM() (0U)
300*2fd737d3SMatthias Ringwald #else
301*2fd737d3SMatthias Ringwald #define __get_PSPLIM() (__arm_rsr("PSPLIM"))
302*2fd737d3SMatthias Ringwald #endif
303*2fd737d3SMatthias Ringwald
304*2fd737d3SMatthias Ringwald #define __get_xPSR() (__arm_rsr("xPSR"))
305*2fd737d3SMatthias Ringwald
306*2fd737d3SMatthias Ringwald #define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE)))
307*2fd737d3SMatthias Ringwald #define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE)))
308*2fd737d3SMatthias Ringwald #define __set_CONTROL(VALUE) (__arm_wsr("CONTROL", (VALUE)))
309*2fd737d3SMatthias Ringwald #define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE)))
310*2fd737d3SMatthias Ringwald #define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE)))
311*2fd737d3SMatthias Ringwald
312*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
313*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
314*2fd737d3SMatthias Ringwald // without main extensions, the non-secure MSPLIM is RAZ/WI
315*2fd737d3SMatthias Ringwald #define __set_MSPLIM(VALUE) ((void)(VALUE))
316*2fd737d3SMatthias Ringwald #else
317*2fd737d3SMatthias Ringwald #define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE)))
318*2fd737d3SMatthias Ringwald #endif
319*2fd737d3SMatthias Ringwald #define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE)))
320*2fd737d3SMatthias Ringwald #define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE)))
321*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
322*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
323*2fd737d3SMatthias Ringwald // without main extensions, the non-secure PSPLIM is RAZ/WI
324*2fd737d3SMatthias Ringwald #define __set_PSPLIM(VALUE) ((void)(VALUE))
325*2fd737d3SMatthias Ringwald #else
326*2fd737d3SMatthias Ringwald #define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE)))
327*2fd737d3SMatthias Ringwald #endif
328*2fd737d3SMatthias Ringwald
329*2fd737d3SMatthias Ringwald #define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS"))
330*2fd737d3SMatthias Ringwald #define __TZ_set_CONTROL_NS(VALUE) (__arm_wsr("CONTROL_NS", (VALUE)))
331*2fd737d3SMatthias Ringwald #define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS"))
332*2fd737d3SMatthias Ringwald #define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE)))
333*2fd737d3SMatthias Ringwald #define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS"))
334*2fd737d3SMatthias Ringwald #define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE)))
335*2fd737d3SMatthias Ringwald #define __TZ_get_SP_NS() (__arm_rsr("SP_NS"))
336*2fd737d3SMatthias Ringwald #define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE)))
337*2fd737d3SMatthias Ringwald #define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS"))
338*2fd737d3SMatthias Ringwald #define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE)))
339*2fd737d3SMatthias Ringwald #define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS"))
340*2fd737d3SMatthias Ringwald #define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE)))
341*2fd737d3SMatthias Ringwald #define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS"))
342*2fd737d3SMatthias Ringwald #define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE)))
343*2fd737d3SMatthias Ringwald
344*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
345*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
346*2fd737d3SMatthias Ringwald // without main extensions, the non-secure PSPLIM is RAZ/WI
347*2fd737d3SMatthias Ringwald #define __TZ_get_PSPLIM_NS() (0U)
348*2fd737d3SMatthias Ringwald #define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE))
349*2fd737d3SMatthias Ringwald #else
350*2fd737d3SMatthias Ringwald #define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS"))
351*2fd737d3SMatthias Ringwald #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
352*2fd737d3SMatthias Ringwald #endif
353*2fd737d3SMatthias Ringwald
354*2fd737d3SMatthias Ringwald #define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS"))
355*2fd737d3SMatthias Ringwald #define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE)))
356*2fd737d3SMatthias Ringwald
357*2fd737d3SMatthias Ringwald #define __NOP __iar_builtin_no_operation
358*2fd737d3SMatthias Ringwald
359*2fd737d3SMatthias Ringwald #define __CLZ __iar_builtin_CLZ
360*2fd737d3SMatthias Ringwald #define __CLREX __iar_builtin_CLREX
361*2fd737d3SMatthias Ringwald
362*2fd737d3SMatthias Ringwald #define __DMB __iar_builtin_DMB
363*2fd737d3SMatthias Ringwald #define __DSB __iar_builtin_DSB
364*2fd737d3SMatthias Ringwald #define __ISB __iar_builtin_ISB
365*2fd737d3SMatthias Ringwald
366*2fd737d3SMatthias Ringwald #define __LDREXB __iar_builtin_LDREXB
367*2fd737d3SMatthias Ringwald #define __LDREXH __iar_builtin_LDREXH
368*2fd737d3SMatthias Ringwald #define __LDREXW __iar_builtin_LDREX
369*2fd737d3SMatthias Ringwald
370*2fd737d3SMatthias Ringwald #define __RBIT __iar_builtin_RBIT
371*2fd737d3SMatthias Ringwald #define __REV __iar_builtin_REV
372*2fd737d3SMatthias Ringwald #define __REV16 __iar_builtin_REV16
373*2fd737d3SMatthias Ringwald
__REVSH(int16_t val)374*2fd737d3SMatthias Ringwald __IAR_FT int16_t __REVSH(int16_t val)
375*2fd737d3SMatthias Ringwald {
376*2fd737d3SMatthias Ringwald return (int16_t) __iar_builtin_REVSH(val);
377*2fd737d3SMatthias Ringwald }
378*2fd737d3SMatthias Ringwald
379*2fd737d3SMatthias Ringwald #define __ROR __iar_builtin_ROR
380*2fd737d3SMatthias Ringwald #define __RRX __iar_builtin_RRX
381*2fd737d3SMatthias Ringwald
382*2fd737d3SMatthias Ringwald #define __SEV __iar_builtin_SEV
383*2fd737d3SMatthias Ringwald
384*2fd737d3SMatthias Ringwald #if !__IAR_M0_FAMILY
385*2fd737d3SMatthias Ringwald #define __SSAT __iar_builtin_SSAT
386*2fd737d3SMatthias Ringwald #endif
387*2fd737d3SMatthias Ringwald
388*2fd737d3SMatthias Ringwald #define __STREXB __iar_builtin_STREXB
389*2fd737d3SMatthias Ringwald #define __STREXH __iar_builtin_STREXH
390*2fd737d3SMatthias Ringwald #define __STREXW __iar_builtin_STREX
391*2fd737d3SMatthias Ringwald
392*2fd737d3SMatthias Ringwald #if !__IAR_M0_FAMILY
393*2fd737d3SMatthias Ringwald #define __USAT __iar_builtin_USAT
394*2fd737d3SMatthias Ringwald #endif
395*2fd737d3SMatthias Ringwald
396*2fd737d3SMatthias Ringwald #define __WFE __iar_builtin_WFE
397*2fd737d3SMatthias Ringwald #define __WFI __iar_builtin_WFI
398*2fd737d3SMatthias Ringwald
399*2fd737d3SMatthias Ringwald #if __ARM_MEDIA__
400*2fd737d3SMatthias Ringwald #define __SADD8 __iar_builtin_SADD8
401*2fd737d3SMatthias Ringwald #define __QADD8 __iar_builtin_QADD8
402*2fd737d3SMatthias Ringwald #define __SHADD8 __iar_builtin_SHADD8
403*2fd737d3SMatthias Ringwald #define __UADD8 __iar_builtin_UADD8
404*2fd737d3SMatthias Ringwald #define __UQADD8 __iar_builtin_UQADD8
405*2fd737d3SMatthias Ringwald #define __UHADD8 __iar_builtin_UHADD8
406*2fd737d3SMatthias Ringwald #define __SSUB8 __iar_builtin_SSUB8
407*2fd737d3SMatthias Ringwald #define __QSUB8 __iar_builtin_QSUB8
408*2fd737d3SMatthias Ringwald #define __SHSUB8 __iar_builtin_SHSUB8
409*2fd737d3SMatthias Ringwald #define __USUB8 __iar_builtin_USUB8
410*2fd737d3SMatthias Ringwald #define __UQSUB8 __iar_builtin_UQSUB8
411*2fd737d3SMatthias Ringwald #define __UHSUB8 __iar_builtin_UHSUB8
412*2fd737d3SMatthias Ringwald #define __SADD16 __iar_builtin_SADD16
413*2fd737d3SMatthias Ringwald #define __QADD16 __iar_builtin_QADD16
414*2fd737d3SMatthias Ringwald #define __SHADD16 __iar_builtin_SHADD16
415*2fd737d3SMatthias Ringwald #define __UADD16 __iar_builtin_UADD16
416*2fd737d3SMatthias Ringwald #define __UQADD16 __iar_builtin_UQADD16
417*2fd737d3SMatthias Ringwald #define __UHADD16 __iar_builtin_UHADD16
418*2fd737d3SMatthias Ringwald #define __SSUB16 __iar_builtin_SSUB16
419*2fd737d3SMatthias Ringwald #define __QSUB16 __iar_builtin_QSUB16
420*2fd737d3SMatthias Ringwald #define __SHSUB16 __iar_builtin_SHSUB16
421*2fd737d3SMatthias Ringwald #define __USUB16 __iar_builtin_USUB16
422*2fd737d3SMatthias Ringwald #define __UQSUB16 __iar_builtin_UQSUB16
423*2fd737d3SMatthias Ringwald #define __UHSUB16 __iar_builtin_UHSUB16
424*2fd737d3SMatthias Ringwald #define __SASX __iar_builtin_SASX
425*2fd737d3SMatthias Ringwald #define __QASX __iar_builtin_QASX
426*2fd737d3SMatthias Ringwald #define __SHASX __iar_builtin_SHASX
427*2fd737d3SMatthias Ringwald #define __UASX __iar_builtin_UASX
428*2fd737d3SMatthias Ringwald #define __UQASX __iar_builtin_UQASX
429*2fd737d3SMatthias Ringwald #define __UHASX __iar_builtin_UHASX
430*2fd737d3SMatthias Ringwald #define __SSAX __iar_builtin_SSAX
431*2fd737d3SMatthias Ringwald #define __QSAX __iar_builtin_QSAX
432*2fd737d3SMatthias Ringwald #define __SHSAX __iar_builtin_SHSAX
433*2fd737d3SMatthias Ringwald #define __USAX __iar_builtin_USAX
434*2fd737d3SMatthias Ringwald #define __UQSAX __iar_builtin_UQSAX
435*2fd737d3SMatthias Ringwald #define __UHSAX __iar_builtin_UHSAX
436*2fd737d3SMatthias Ringwald #define __USAD8 __iar_builtin_USAD8
437*2fd737d3SMatthias Ringwald #define __USADA8 __iar_builtin_USADA8
438*2fd737d3SMatthias Ringwald #define __SSAT16 __iar_builtin_SSAT16
439*2fd737d3SMatthias Ringwald #define __USAT16 __iar_builtin_USAT16
440*2fd737d3SMatthias Ringwald #define __UXTB16 __iar_builtin_UXTB16
441*2fd737d3SMatthias Ringwald #define __UXTAB16 __iar_builtin_UXTAB16
442*2fd737d3SMatthias Ringwald #define __SXTB16 __iar_builtin_SXTB16
443*2fd737d3SMatthias Ringwald #define __SXTAB16 __iar_builtin_SXTAB16
444*2fd737d3SMatthias Ringwald #define __SMUAD __iar_builtin_SMUAD
445*2fd737d3SMatthias Ringwald #define __SMUADX __iar_builtin_SMUADX
446*2fd737d3SMatthias Ringwald #define __SMMLA __iar_builtin_SMMLA
447*2fd737d3SMatthias Ringwald #define __SMLAD __iar_builtin_SMLAD
448*2fd737d3SMatthias Ringwald #define __SMLADX __iar_builtin_SMLADX
449*2fd737d3SMatthias Ringwald #define __SMLALD __iar_builtin_SMLALD
450*2fd737d3SMatthias Ringwald #define __SMLALDX __iar_builtin_SMLALDX
451*2fd737d3SMatthias Ringwald #define __SMUSD __iar_builtin_SMUSD
452*2fd737d3SMatthias Ringwald #define __SMUSDX __iar_builtin_SMUSDX
453*2fd737d3SMatthias Ringwald #define __SMLSD __iar_builtin_SMLSD
454*2fd737d3SMatthias Ringwald #define __SMLSDX __iar_builtin_SMLSDX
455*2fd737d3SMatthias Ringwald #define __SMLSLD __iar_builtin_SMLSLD
456*2fd737d3SMatthias Ringwald #define __SMLSLDX __iar_builtin_SMLSLDX
457*2fd737d3SMatthias Ringwald #define __SEL __iar_builtin_SEL
458*2fd737d3SMatthias Ringwald #define __QADD __iar_builtin_QADD
459*2fd737d3SMatthias Ringwald #define __QSUB __iar_builtin_QSUB
460*2fd737d3SMatthias Ringwald #define __PKHBT __iar_builtin_PKHBT
461*2fd737d3SMatthias Ringwald #define __PKHTB __iar_builtin_PKHTB
462*2fd737d3SMatthias Ringwald #endif
463*2fd737d3SMatthias Ringwald
464*2fd737d3SMatthias Ringwald #else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
465*2fd737d3SMatthias Ringwald
466*2fd737d3SMatthias Ringwald #if __IAR_M0_FAMILY
467*2fd737d3SMatthias Ringwald /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
468*2fd737d3SMatthias Ringwald #define __CLZ __cmsis_iar_clz_not_active
469*2fd737d3SMatthias Ringwald #define __SSAT __cmsis_iar_ssat_not_active
470*2fd737d3SMatthias Ringwald #define __USAT __cmsis_iar_usat_not_active
471*2fd737d3SMatthias Ringwald #define __RBIT __cmsis_iar_rbit_not_active
472*2fd737d3SMatthias Ringwald #define __get_APSR __cmsis_iar_get_APSR_not_active
473*2fd737d3SMatthias Ringwald #endif
474*2fd737d3SMatthias Ringwald
475*2fd737d3SMatthias Ringwald
476*2fd737d3SMatthias Ringwald #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
477*2fd737d3SMatthias Ringwald (defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
478*2fd737d3SMatthias Ringwald #define __get_FPSCR __cmsis_iar_get_FPSR_not_active
479*2fd737d3SMatthias Ringwald #define __set_FPSCR __cmsis_iar_set_FPSR_not_active
480*2fd737d3SMatthias Ringwald #endif
481*2fd737d3SMatthias Ringwald
482*2fd737d3SMatthias Ringwald #ifdef __INTRINSICS_INCLUDED
483*2fd737d3SMatthias Ringwald #error intrinsics.h is already included previously!
484*2fd737d3SMatthias Ringwald #endif
485*2fd737d3SMatthias Ringwald
486*2fd737d3SMatthias Ringwald #include <intrinsics.h>
487*2fd737d3SMatthias Ringwald
488*2fd737d3SMatthias Ringwald #if __IAR_M0_FAMILY
489*2fd737d3SMatthias Ringwald /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
490*2fd737d3SMatthias Ringwald #undef __CLZ
491*2fd737d3SMatthias Ringwald #undef __SSAT
492*2fd737d3SMatthias Ringwald #undef __USAT
493*2fd737d3SMatthias Ringwald #undef __RBIT
494*2fd737d3SMatthias Ringwald #undef __get_APSR
495*2fd737d3SMatthias Ringwald
__CLZ(uint32_t data)496*2fd737d3SMatthias Ringwald __STATIC_INLINE uint8_t __CLZ(uint32_t data)
497*2fd737d3SMatthias Ringwald {
498*2fd737d3SMatthias Ringwald if (data == 0U) { return 32U; }
499*2fd737d3SMatthias Ringwald
500*2fd737d3SMatthias Ringwald uint32_t count = 0U;
501*2fd737d3SMatthias Ringwald uint32_t mask = 0x80000000U;
502*2fd737d3SMatthias Ringwald
503*2fd737d3SMatthias Ringwald while ((data & mask) == 0U)
504*2fd737d3SMatthias Ringwald {
505*2fd737d3SMatthias Ringwald count += 1U;
506*2fd737d3SMatthias Ringwald mask = mask >> 1U;
507*2fd737d3SMatthias Ringwald }
508*2fd737d3SMatthias Ringwald return count;
509*2fd737d3SMatthias Ringwald }
510*2fd737d3SMatthias Ringwald
__RBIT(uint32_t v)511*2fd737d3SMatthias Ringwald __STATIC_INLINE uint32_t __RBIT(uint32_t v)
512*2fd737d3SMatthias Ringwald {
513*2fd737d3SMatthias Ringwald uint8_t sc = 31U;
514*2fd737d3SMatthias Ringwald uint32_t r = v;
515*2fd737d3SMatthias Ringwald for (v >>= 1U; v; v >>= 1U)
516*2fd737d3SMatthias Ringwald {
517*2fd737d3SMatthias Ringwald r <<= 1U;
518*2fd737d3SMatthias Ringwald r |= v & 1U;
519*2fd737d3SMatthias Ringwald sc--;
520*2fd737d3SMatthias Ringwald }
521*2fd737d3SMatthias Ringwald return (r << sc);
522*2fd737d3SMatthias Ringwald }
523*2fd737d3SMatthias Ringwald
__get_APSR(void)524*2fd737d3SMatthias Ringwald __STATIC_INLINE uint32_t __get_APSR(void)
525*2fd737d3SMatthias Ringwald {
526*2fd737d3SMatthias Ringwald uint32_t res;
527*2fd737d3SMatthias Ringwald __asm("MRS %0,APSR" : "=r" (res));
528*2fd737d3SMatthias Ringwald return res;
529*2fd737d3SMatthias Ringwald }
530*2fd737d3SMatthias Ringwald
531*2fd737d3SMatthias Ringwald #endif
532*2fd737d3SMatthias Ringwald
533*2fd737d3SMatthias Ringwald #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
534*2fd737d3SMatthias Ringwald (defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
535*2fd737d3SMatthias Ringwald #undef __get_FPSCR
536*2fd737d3SMatthias Ringwald #undef __set_FPSCR
537*2fd737d3SMatthias Ringwald #define __get_FPSCR() (0)
538*2fd737d3SMatthias Ringwald #define __set_FPSCR(VALUE) ((void)VALUE)
539*2fd737d3SMatthias Ringwald #endif
540*2fd737d3SMatthias Ringwald
541*2fd737d3SMatthias Ringwald #pragma diag_suppress=Pe940
542*2fd737d3SMatthias Ringwald #pragma diag_suppress=Pe177
543*2fd737d3SMatthias Ringwald
544*2fd737d3SMatthias Ringwald #define __enable_irq __enable_interrupt
545*2fd737d3SMatthias Ringwald #define __disable_irq __disable_interrupt
546*2fd737d3SMatthias Ringwald #define __NOP __no_operation
547*2fd737d3SMatthias Ringwald
548*2fd737d3SMatthias Ringwald #define __get_xPSR __get_PSR
549*2fd737d3SMatthias Ringwald
550*2fd737d3SMatthias Ringwald #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
551*2fd737d3SMatthias Ringwald
__LDREXW(uint32_t volatile * ptr)552*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr)
553*2fd737d3SMatthias Ringwald {
554*2fd737d3SMatthias Ringwald return __LDREX((unsigned long *)ptr);
555*2fd737d3SMatthias Ringwald }
556*2fd737d3SMatthias Ringwald
__STREXW(uint32_t value,uint32_t volatile * ptr)557*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr)
558*2fd737d3SMatthias Ringwald {
559*2fd737d3SMatthias Ringwald return __STREX(value, (unsigned long *)ptr);
560*2fd737d3SMatthias Ringwald }
561*2fd737d3SMatthias Ringwald #endif
562*2fd737d3SMatthias Ringwald
563*2fd737d3SMatthias Ringwald
564*2fd737d3SMatthias Ringwald /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
565*2fd737d3SMatthias Ringwald #if (__CORTEX_M >= 0x03)
566*2fd737d3SMatthias Ringwald
__RRX(uint32_t value)567*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __RRX(uint32_t value)
568*2fd737d3SMatthias Ringwald {
569*2fd737d3SMatthias Ringwald uint32_t result;
570*2fd737d3SMatthias Ringwald __ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc");
571*2fd737d3SMatthias Ringwald return(result);
572*2fd737d3SMatthias Ringwald }
573*2fd737d3SMatthias Ringwald
__set_BASEPRI_MAX(uint32_t value)574*2fd737d3SMatthias Ringwald __IAR_FT void __set_BASEPRI_MAX(uint32_t value)
575*2fd737d3SMatthias Ringwald {
576*2fd737d3SMatthias Ringwald __asm volatile("MSR BASEPRI_MAX,%0"::"r" (value));
577*2fd737d3SMatthias Ringwald }
578*2fd737d3SMatthias Ringwald
579*2fd737d3SMatthias Ringwald
580*2fd737d3SMatthias Ringwald #define __enable_fault_irq __enable_fiq
581*2fd737d3SMatthias Ringwald #define __disable_fault_irq __disable_fiq
582*2fd737d3SMatthias Ringwald
583*2fd737d3SMatthias Ringwald
584*2fd737d3SMatthias Ringwald #endif /* (__CORTEX_M >= 0x03) */
585*2fd737d3SMatthias Ringwald
__ROR(uint32_t op1,uint32_t op2)586*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2)
587*2fd737d3SMatthias Ringwald {
588*2fd737d3SMatthias Ringwald return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
589*2fd737d3SMatthias Ringwald }
590*2fd737d3SMatthias Ringwald
591*2fd737d3SMatthias Ringwald #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
592*2fd737d3SMatthias Ringwald (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
593*2fd737d3SMatthias Ringwald
__get_MSPLIM(void)594*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __get_MSPLIM(void)
595*2fd737d3SMatthias Ringwald {
596*2fd737d3SMatthias Ringwald uint32_t res;
597*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
598*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
599*2fd737d3SMatthias Ringwald // without main extensions, the non-secure MSPLIM is RAZ/WI
600*2fd737d3SMatthias Ringwald res = 0U;
601*2fd737d3SMatthias Ringwald #else
602*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,MSPLIM" : "=r" (res));
603*2fd737d3SMatthias Ringwald #endif
604*2fd737d3SMatthias Ringwald return res;
605*2fd737d3SMatthias Ringwald }
606*2fd737d3SMatthias Ringwald
__set_MSPLIM(uint32_t value)607*2fd737d3SMatthias Ringwald __IAR_FT void __set_MSPLIM(uint32_t value)
608*2fd737d3SMatthias Ringwald {
609*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
610*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
611*2fd737d3SMatthias Ringwald // without main extensions, the non-secure MSPLIM is RAZ/WI
612*2fd737d3SMatthias Ringwald (void)value;
613*2fd737d3SMatthias Ringwald #else
614*2fd737d3SMatthias Ringwald __asm volatile("MSR MSPLIM,%0" :: "r" (value));
615*2fd737d3SMatthias Ringwald #endif
616*2fd737d3SMatthias Ringwald }
617*2fd737d3SMatthias Ringwald
__get_PSPLIM(void)618*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __get_PSPLIM(void)
619*2fd737d3SMatthias Ringwald {
620*2fd737d3SMatthias Ringwald uint32_t res;
621*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
622*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
623*2fd737d3SMatthias Ringwald // without main extensions, the non-secure PSPLIM is RAZ/WI
624*2fd737d3SMatthias Ringwald res = 0U;
625*2fd737d3SMatthias Ringwald #else
626*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,PSPLIM" : "=r" (res));
627*2fd737d3SMatthias Ringwald #endif
628*2fd737d3SMatthias Ringwald return res;
629*2fd737d3SMatthias Ringwald }
630*2fd737d3SMatthias Ringwald
__set_PSPLIM(uint32_t value)631*2fd737d3SMatthias Ringwald __IAR_FT void __set_PSPLIM(uint32_t value)
632*2fd737d3SMatthias Ringwald {
633*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
634*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
635*2fd737d3SMatthias Ringwald // without main extensions, the non-secure PSPLIM is RAZ/WI
636*2fd737d3SMatthias Ringwald (void)value;
637*2fd737d3SMatthias Ringwald #else
638*2fd737d3SMatthias Ringwald __asm volatile("MSR PSPLIM,%0" :: "r" (value));
639*2fd737d3SMatthias Ringwald #endif
640*2fd737d3SMatthias Ringwald }
641*2fd737d3SMatthias Ringwald
__TZ_get_CONTROL_NS(void)642*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_CONTROL_NS(void)
643*2fd737d3SMatthias Ringwald {
644*2fd737d3SMatthias Ringwald uint32_t res;
645*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,CONTROL_NS" : "=r" (res));
646*2fd737d3SMatthias Ringwald return res;
647*2fd737d3SMatthias Ringwald }
648*2fd737d3SMatthias Ringwald
__TZ_set_CONTROL_NS(uint32_t value)649*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_CONTROL_NS(uint32_t value)
650*2fd737d3SMatthias Ringwald {
651*2fd737d3SMatthias Ringwald __asm volatile("MSR CONTROL_NS,%0" :: "r" (value));
652*2fd737d3SMatthias Ringwald }
653*2fd737d3SMatthias Ringwald
__TZ_get_PSP_NS(void)654*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_PSP_NS(void)
655*2fd737d3SMatthias Ringwald {
656*2fd737d3SMatthias Ringwald uint32_t res;
657*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,PSP_NS" : "=r" (res));
658*2fd737d3SMatthias Ringwald return res;
659*2fd737d3SMatthias Ringwald }
660*2fd737d3SMatthias Ringwald
__TZ_set_PSP_NS(uint32_t value)661*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_PSP_NS(uint32_t value)
662*2fd737d3SMatthias Ringwald {
663*2fd737d3SMatthias Ringwald __asm volatile("MSR PSP_NS,%0" :: "r" (value));
664*2fd737d3SMatthias Ringwald }
665*2fd737d3SMatthias Ringwald
__TZ_get_MSP_NS(void)666*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_MSP_NS(void)
667*2fd737d3SMatthias Ringwald {
668*2fd737d3SMatthias Ringwald uint32_t res;
669*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,MSP_NS" : "=r" (res));
670*2fd737d3SMatthias Ringwald return res;
671*2fd737d3SMatthias Ringwald }
672*2fd737d3SMatthias Ringwald
__TZ_set_MSP_NS(uint32_t value)673*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_MSP_NS(uint32_t value)
674*2fd737d3SMatthias Ringwald {
675*2fd737d3SMatthias Ringwald __asm volatile("MSR MSP_NS,%0" :: "r" (value));
676*2fd737d3SMatthias Ringwald }
677*2fd737d3SMatthias Ringwald
__TZ_get_SP_NS(void)678*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_SP_NS(void)
679*2fd737d3SMatthias Ringwald {
680*2fd737d3SMatthias Ringwald uint32_t res;
681*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,SP_NS" : "=r" (res));
682*2fd737d3SMatthias Ringwald return res;
683*2fd737d3SMatthias Ringwald }
__TZ_set_SP_NS(uint32_t value)684*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_SP_NS(uint32_t value)
685*2fd737d3SMatthias Ringwald {
686*2fd737d3SMatthias Ringwald __asm volatile("MSR SP_NS,%0" :: "r" (value));
687*2fd737d3SMatthias Ringwald }
688*2fd737d3SMatthias Ringwald
__TZ_get_PRIMASK_NS(void)689*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_PRIMASK_NS(void)
690*2fd737d3SMatthias Ringwald {
691*2fd737d3SMatthias Ringwald uint32_t res;
692*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,PRIMASK_NS" : "=r" (res));
693*2fd737d3SMatthias Ringwald return res;
694*2fd737d3SMatthias Ringwald }
695*2fd737d3SMatthias Ringwald
__TZ_set_PRIMASK_NS(uint32_t value)696*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value)
697*2fd737d3SMatthias Ringwald {
698*2fd737d3SMatthias Ringwald __asm volatile("MSR PRIMASK_NS,%0" :: "r" (value));
699*2fd737d3SMatthias Ringwald }
700*2fd737d3SMatthias Ringwald
__TZ_get_BASEPRI_NS(void)701*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_BASEPRI_NS(void)
702*2fd737d3SMatthias Ringwald {
703*2fd737d3SMatthias Ringwald uint32_t res;
704*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,BASEPRI_NS" : "=r" (res));
705*2fd737d3SMatthias Ringwald return res;
706*2fd737d3SMatthias Ringwald }
707*2fd737d3SMatthias Ringwald
__TZ_set_BASEPRI_NS(uint32_t value)708*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value)
709*2fd737d3SMatthias Ringwald {
710*2fd737d3SMatthias Ringwald __asm volatile("MSR BASEPRI_NS,%0" :: "r" (value));
711*2fd737d3SMatthias Ringwald }
712*2fd737d3SMatthias Ringwald
__TZ_get_FAULTMASK_NS(void)713*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void)
714*2fd737d3SMatthias Ringwald {
715*2fd737d3SMatthias Ringwald uint32_t res;
716*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res));
717*2fd737d3SMatthias Ringwald return res;
718*2fd737d3SMatthias Ringwald }
719*2fd737d3SMatthias Ringwald
__TZ_set_FAULTMASK_NS(uint32_t value)720*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value)
721*2fd737d3SMatthias Ringwald {
722*2fd737d3SMatthias Ringwald __asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value));
723*2fd737d3SMatthias Ringwald }
724*2fd737d3SMatthias Ringwald
__TZ_get_PSPLIM_NS(void)725*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_PSPLIM_NS(void)
726*2fd737d3SMatthias Ringwald {
727*2fd737d3SMatthias Ringwald uint32_t res;
728*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
729*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
730*2fd737d3SMatthias Ringwald // without main extensions, the non-secure PSPLIM is RAZ/WI
731*2fd737d3SMatthias Ringwald res = 0U;
732*2fd737d3SMatthias Ringwald #else
733*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,PSPLIM_NS" : "=r" (res));
734*2fd737d3SMatthias Ringwald #endif
735*2fd737d3SMatthias Ringwald return res;
736*2fd737d3SMatthias Ringwald }
737*2fd737d3SMatthias Ringwald
__TZ_set_PSPLIM_NS(uint32_t value)738*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value)
739*2fd737d3SMatthias Ringwald {
740*2fd737d3SMatthias Ringwald #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
741*2fd737d3SMatthias Ringwald (!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
742*2fd737d3SMatthias Ringwald // without main extensions, the non-secure PSPLIM is RAZ/WI
743*2fd737d3SMatthias Ringwald (void)value;
744*2fd737d3SMatthias Ringwald #else
745*2fd737d3SMatthias Ringwald __asm volatile("MSR PSPLIM_NS,%0" :: "r" (value));
746*2fd737d3SMatthias Ringwald #endif
747*2fd737d3SMatthias Ringwald }
748*2fd737d3SMatthias Ringwald
__TZ_get_MSPLIM_NS(void)749*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __TZ_get_MSPLIM_NS(void)
750*2fd737d3SMatthias Ringwald {
751*2fd737d3SMatthias Ringwald uint32_t res;
752*2fd737d3SMatthias Ringwald __asm volatile("MRS %0,MSPLIM_NS" : "=r" (res));
753*2fd737d3SMatthias Ringwald return res;
754*2fd737d3SMatthias Ringwald }
755*2fd737d3SMatthias Ringwald
__TZ_set_MSPLIM_NS(uint32_t value)756*2fd737d3SMatthias Ringwald __IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value)
757*2fd737d3SMatthias Ringwald {
758*2fd737d3SMatthias Ringwald __asm volatile("MSR MSPLIM_NS,%0" :: "r" (value));
759*2fd737d3SMatthias Ringwald }
760*2fd737d3SMatthias Ringwald
761*2fd737d3SMatthias Ringwald #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
762*2fd737d3SMatthias Ringwald
763*2fd737d3SMatthias Ringwald #endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */
764*2fd737d3SMatthias Ringwald
765*2fd737d3SMatthias Ringwald #define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
766*2fd737d3SMatthias Ringwald
767*2fd737d3SMatthias Ringwald #if __IAR_M0_FAMILY
__SSAT(int32_t val,uint32_t sat)768*2fd737d3SMatthias Ringwald __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
769*2fd737d3SMatthias Ringwald {
770*2fd737d3SMatthias Ringwald if ((sat >= 1U) && (sat <= 32U))
771*2fd737d3SMatthias Ringwald {
772*2fd737d3SMatthias Ringwald const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
773*2fd737d3SMatthias Ringwald const int32_t min = -1 - max ;
774*2fd737d3SMatthias Ringwald if (val > max)
775*2fd737d3SMatthias Ringwald {
776*2fd737d3SMatthias Ringwald return max;
777*2fd737d3SMatthias Ringwald }
778*2fd737d3SMatthias Ringwald else if (val < min)
779*2fd737d3SMatthias Ringwald {
780*2fd737d3SMatthias Ringwald return min;
781*2fd737d3SMatthias Ringwald }
782*2fd737d3SMatthias Ringwald }
783*2fd737d3SMatthias Ringwald return val;
784*2fd737d3SMatthias Ringwald }
785*2fd737d3SMatthias Ringwald
__USAT(int32_t val,uint32_t sat)786*2fd737d3SMatthias Ringwald __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
787*2fd737d3SMatthias Ringwald {
788*2fd737d3SMatthias Ringwald if (sat <= 31U)
789*2fd737d3SMatthias Ringwald {
790*2fd737d3SMatthias Ringwald const uint32_t max = ((1U << sat) - 1U);
791*2fd737d3SMatthias Ringwald if (val > (int32_t)max)
792*2fd737d3SMatthias Ringwald {
793*2fd737d3SMatthias Ringwald return max;
794*2fd737d3SMatthias Ringwald }
795*2fd737d3SMatthias Ringwald else if (val < 0)
796*2fd737d3SMatthias Ringwald {
797*2fd737d3SMatthias Ringwald return 0U;
798*2fd737d3SMatthias Ringwald }
799*2fd737d3SMatthias Ringwald }
800*2fd737d3SMatthias Ringwald return (uint32_t)val;
801*2fd737d3SMatthias Ringwald }
802*2fd737d3SMatthias Ringwald #endif
803*2fd737d3SMatthias Ringwald
804*2fd737d3SMatthias Ringwald #if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
805*2fd737d3SMatthias Ringwald
__LDRBT(volatile uint8_t * addr)806*2fd737d3SMatthias Ringwald __IAR_FT uint8_t __LDRBT(volatile uint8_t *addr)
807*2fd737d3SMatthias Ringwald {
808*2fd737d3SMatthias Ringwald uint32_t res;
809*2fd737d3SMatthias Ringwald __ASM("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
810*2fd737d3SMatthias Ringwald return ((uint8_t)res);
811*2fd737d3SMatthias Ringwald }
812*2fd737d3SMatthias Ringwald
__LDRHT(volatile uint16_t * addr)813*2fd737d3SMatthias Ringwald __IAR_FT uint16_t __LDRHT(volatile uint16_t *addr)
814*2fd737d3SMatthias Ringwald {
815*2fd737d3SMatthias Ringwald uint32_t res;
816*2fd737d3SMatthias Ringwald __ASM("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
817*2fd737d3SMatthias Ringwald return ((uint16_t)res);
818*2fd737d3SMatthias Ringwald }
819*2fd737d3SMatthias Ringwald
__LDRT(volatile uint32_t * addr)820*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __LDRT(volatile uint32_t *addr)
821*2fd737d3SMatthias Ringwald {
822*2fd737d3SMatthias Ringwald uint32_t res;
823*2fd737d3SMatthias Ringwald __ASM("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
824*2fd737d3SMatthias Ringwald return res;
825*2fd737d3SMatthias Ringwald }
826*2fd737d3SMatthias Ringwald
__STRBT(uint8_t value,volatile uint8_t * addr)827*2fd737d3SMatthias Ringwald __IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr)
828*2fd737d3SMatthias Ringwald {
829*2fd737d3SMatthias Ringwald __ASM("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
830*2fd737d3SMatthias Ringwald }
831*2fd737d3SMatthias Ringwald
__STRHT(uint16_t value,volatile uint16_t * addr)832*2fd737d3SMatthias Ringwald __IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr)
833*2fd737d3SMatthias Ringwald {
834*2fd737d3SMatthias Ringwald __ASM("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
835*2fd737d3SMatthias Ringwald }
836*2fd737d3SMatthias Ringwald
__STRT(uint32_t value,volatile uint32_t * addr)837*2fd737d3SMatthias Ringwald __IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr)
838*2fd737d3SMatthias Ringwald {
839*2fd737d3SMatthias Ringwald __ASM("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory");
840*2fd737d3SMatthias Ringwald }
841*2fd737d3SMatthias Ringwald
842*2fd737d3SMatthias Ringwald #endif /* (__CORTEX_M >= 0x03) */
843*2fd737d3SMatthias Ringwald
844*2fd737d3SMatthias Ringwald #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
845*2fd737d3SMatthias Ringwald (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
846*2fd737d3SMatthias Ringwald
847*2fd737d3SMatthias Ringwald
__LDAB(volatile uint8_t * ptr)848*2fd737d3SMatthias Ringwald __IAR_FT uint8_t __LDAB(volatile uint8_t *ptr)
849*2fd737d3SMatthias Ringwald {
850*2fd737d3SMatthias Ringwald uint32_t res;
851*2fd737d3SMatthias Ringwald __ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
852*2fd737d3SMatthias Ringwald return ((uint8_t)res);
853*2fd737d3SMatthias Ringwald }
854*2fd737d3SMatthias Ringwald
__LDAH(volatile uint16_t * ptr)855*2fd737d3SMatthias Ringwald __IAR_FT uint16_t __LDAH(volatile uint16_t *ptr)
856*2fd737d3SMatthias Ringwald {
857*2fd737d3SMatthias Ringwald uint32_t res;
858*2fd737d3SMatthias Ringwald __ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
859*2fd737d3SMatthias Ringwald return ((uint16_t)res);
860*2fd737d3SMatthias Ringwald }
861*2fd737d3SMatthias Ringwald
__LDA(volatile uint32_t * ptr)862*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __LDA(volatile uint32_t *ptr)
863*2fd737d3SMatthias Ringwald {
864*2fd737d3SMatthias Ringwald uint32_t res;
865*2fd737d3SMatthias Ringwald __ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
866*2fd737d3SMatthias Ringwald return res;
867*2fd737d3SMatthias Ringwald }
868*2fd737d3SMatthias Ringwald
__STLB(uint8_t value,volatile uint8_t * ptr)869*2fd737d3SMatthias Ringwald __IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr)
870*2fd737d3SMatthias Ringwald {
871*2fd737d3SMatthias Ringwald __ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
872*2fd737d3SMatthias Ringwald }
873*2fd737d3SMatthias Ringwald
__STLH(uint16_t value,volatile uint16_t * ptr)874*2fd737d3SMatthias Ringwald __IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr)
875*2fd737d3SMatthias Ringwald {
876*2fd737d3SMatthias Ringwald __ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
877*2fd737d3SMatthias Ringwald }
878*2fd737d3SMatthias Ringwald
__STL(uint32_t value,volatile uint32_t * ptr)879*2fd737d3SMatthias Ringwald __IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr)
880*2fd737d3SMatthias Ringwald {
881*2fd737d3SMatthias Ringwald __ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
882*2fd737d3SMatthias Ringwald }
883*2fd737d3SMatthias Ringwald
__LDAEXB(volatile uint8_t * ptr)884*2fd737d3SMatthias Ringwald __IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr)
885*2fd737d3SMatthias Ringwald {
886*2fd737d3SMatthias Ringwald uint32_t res;
887*2fd737d3SMatthias Ringwald __ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
888*2fd737d3SMatthias Ringwald return ((uint8_t)res);
889*2fd737d3SMatthias Ringwald }
890*2fd737d3SMatthias Ringwald
__LDAEXH(volatile uint16_t * ptr)891*2fd737d3SMatthias Ringwald __IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr)
892*2fd737d3SMatthias Ringwald {
893*2fd737d3SMatthias Ringwald uint32_t res;
894*2fd737d3SMatthias Ringwald __ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
895*2fd737d3SMatthias Ringwald return ((uint16_t)res);
896*2fd737d3SMatthias Ringwald }
897*2fd737d3SMatthias Ringwald
__LDAEX(volatile uint32_t * ptr)898*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr)
899*2fd737d3SMatthias Ringwald {
900*2fd737d3SMatthias Ringwald uint32_t res;
901*2fd737d3SMatthias Ringwald __ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
902*2fd737d3SMatthias Ringwald return res;
903*2fd737d3SMatthias Ringwald }
904*2fd737d3SMatthias Ringwald
__STLEXB(uint8_t value,volatile uint8_t * ptr)905*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
906*2fd737d3SMatthias Ringwald {
907*2fd737d3SMatthias Ringwald uint32_t res;
908*2fd737d3SMatthias Ringwald __ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
909*2fd737d3SMatthias Ringwald return res;
910*2fd737d3SMatthias Ringwald }
911*2fd737d3SMatthias Ringwald
__STLEXH(uint16_t value,volatile uint16_t * ptr)912*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
913*2fd737d3SMatthias Ringwald {
914*2fd737d3SMatthias Ringwald uint32_t res;
915*2fd737d3SMatthias Ringwald __ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
916*2fd737d3SMatthias Ringwald return res;
917*2fd737d3SMatthias Ringwald }
918*2fd737d3SMatthias Ringwald
__STLEX(uint32_t value,volatile uint32_t * ptr)919*2fd737d3SMatthias Ringwald __IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
920*2fd737d3SMatthias Ringwald {
921*2fd737d3SMatthias Ringwald uint32_t res;
922*2fd737d3SMatthias Ringwald __ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
923*2fd737d3SMatthias Ringwald return res;
924*2fd737d3SMatthias Ringwald }
925*2fd737d3SMatthias Ringwald
926*2fd737d3SMatthias Ringwald #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
927*2fd737d3SMatthias Ringwald
928*2fd737d3SMatthias Ringwald #undef __IAR_FT
929*2fd737d3SMatthias Ringwald #undef __IAR_M0_FAMILY
930*2fd737d3SMatthias Ringwald #undef __ICCARM_V8
931*2fd737d3SMatthias Ringwald
932*2fd737d3SMatthias Ringwald #pragma diag_default=Pe940
933*2fd737d3SMatthias Ringwald #pragma diag_default=Pe177
934*2fd737d3SMatthias Ringwald
935*2fd737d3SMatthias Ringwald #endif /* __CMSIS_ICCARM_H__ */
936