ETISS 0.8.0
Extendable Translating Instruction Set Simulator (version 0.8.0)
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intrin.h
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1/* ===-------- intrin.h ---------------------------------------------------===
2 *
3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 * See https://llvm.org/LICENSE.txt for license information.
5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 *
7 *===-----------------------------------------------------------------------===
8 */
9
10/* Only include this if we're compiling for the windows platform. */
11#ifndef _MSC_VER
12#include_next <intrin.h>
13#else
14
15#ifndef __INTRIN_H
16#define __INTRIN_H
17
18/* First include the standard intrinsics. */
19#if defined(__i386__) || defined(__x86_64__)
20#include <x86intrin.h>
21#endif
22
23#if defined(__arm__)
24#include <armintr.h>
25#endif
26
27#if defined(__aarch64__)
28#include <arm64intr.h>
29#endif
30
31/* For the definition of jmp_buf. */
32#if __STDC_HOSTED__
33#include <setjmp.h>
34#endif
35
36/* Define the default attributes for the functions in this file. */
37#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
38
39#if __x86_64__
40#define __LPTRINT_TYPE__ __int64
41#else
42#define __LPTRINT_TYPE__ long
43#endif
44
45#ifdef __cplusplus
46extern "C" {
47#endif
48
49#if defined(__MMX__)
50/* And the random ones that aren't in those files. */
51__m64 _m_from_float(float);
52float _m_to_float(__m64);
53#endif
54
55/* Other assorted instruction intrinsics. */
56void __addfsbyte(unsigned long, unsigned char);
57void __addfsdword(unsigned long, unsigned long);
58void __addfsword(unsigned long, unsigned short);
59void __code_seg(const char *);
60static __inline__
61void __cpuid(int[4], int);
62static __inline__
63void __cpuidex(int[4], int, int);
64static __inline__
65__int64 __emul(int, int);
66static __inline__
67unsigned __int64 __emulu(unsigned int, unsigned int);
68unsigned int __getcallerseflags(void);
69static __inline__
70void __halt(void);
71unsigned char __inbyte(unsigned short);
72void __inbytestring(unsigned short, unsigned char *, unsigned long);
73void __incfsbyte(unsigned long);
74void __incfsdword(unsigned long);
75void __incfsword(unsigned long);
76unsigned long __indword(unsigned short);
77void __indwordstring(unsigned short, unsigned long *, unsigned long);
78void __int2c(void);
79void __invlpg(void *);
80unsigned short __inword(unsigned short);
81void __inwordstring(unsigned short, unsigned short *, unsigned long);
82void __lidt(void *);
83unsigned __int64 __ll_lshift(unsigned __int64, int);
84__int64 __ll_rshift(__int64, int);
85static __inline__
86void __movsb(unsigned char *, unsigned char const *, size_t);
87static __inline__
88void __movsd(unsigned long *, unsigned long const *, size_t);
89static __inline__
90void __movsw(unsigned short *, unsigned short const *, size_t);
91static __inline__
92void __nop(void);
93void __nvreg_restore_fence(void);
94void __nvreg_save_fence(void);
95void __outbyte(unsigned short, unsigned char);
96void __outbytestring(unsigned short, unsigned char *, unsigned long);
97void __outdword(unsigned short, unsigned long);
98void __outdwordstring(unsigned short, unsigned long *, unsigned long);
99void __outword(unsigned short, unsigned short);
100void __outwordstring(unsigned short, unsigned short *, unsigned long);
101unsigned long __readcr0(void);
102unsigned long __readcr2(void);
103unsigned __LPTRINT_TYPE__ __readcr3(void);
104unsigned long __readcr4(void);
105unsigned long __readcr8(void);
106unsigned int __readdr(unsigned int);
107#ifdef __i386__
108static __inline__
109unsigned char __readfsbyte(unsigned long);
110static __inline__
111unsigned __int64 __readfsqword(unsigned long);
112static __inline__
113unsigned short __readfsword(unsigned long);
114#endif
115static __inline__
116unsigned __int64 __readmsr(unsigned long);
117unsigned __int64 __readpmc(unsigned long);
118unsigned long __segmentlimit(unsigned long);
119void __sidt(void *);
120static __inline__
121void __stosb(unsigned char *, unsigned char, size_t);
122static __inline__
123void __stosd(unsigned long *, unsigned long, size_t);
124static __inline__
125void __stosw(unsigned short *, unsigned short, size_t);
126void __svm_clgi(void);
127void __svm_invlpga(void *, int);
128void __svm_skinit(int);
129void __svm_stgi(void);
130void __svm_vmload(size_t);
131void __svm_vmrun(size_t);
132void __svm_vmsave(size_t);
133void __ud2(void);
134unsigned __int64 __ull_rshift(unsigned __int64, int);
135void __vmx_off(void);
136void __vmx_vmptrst(unsigned __int64 *);
137void __wbinvd(void);
138void __writecr0(unsigned int);
139static __inline__
140void __writecr3(unsigned __INTPTR_TYPE__);
141void __writecr4(unsigned int);
142void __writecr8(unsigned int);
143void __writedr(unsigned int, unsigned int);
144void __writefsbyte(unsigned long, unsigned char);
145void __writefsdword(unsigned long, unsigned long);
146void __writefsqword(unsigned long, unsigned __int64);
147void __writefsword(unsigned long, unsigned short);
148void __writemsr(unsigned long, unsigned __int64);
149static __inline__
150void *_AddressOfReturnAddress(void);
151static __inline__
152unsigned char _BitScanForward(unsigned long *_Index, unsigned long _Mask);
153static __inline__
154unsigned char _BitScanReverse(unsigned long *_Index, unsigned long _Mask);
155unsigned char _bittest(long const *, long);
156unsigned char _bittestandcomplement(long *, long);
157unsigned char _bittestandreset(long *, long);
158unsigned char _bittestandset(long *, long);
159void __cdecl _disable(void);
160void __cdecl _enable(void);
161long _InterlockedAddLargeStatistic(__int64 volatile *_Addend, long _Value);
162unsigned char _interlockedbittestandreset(long volatile *, long);
163unsigned char _interlockedbittestandset(long volatile *, long);
164void *_InterlockedCompareExchangePointer_HLEAcquire(void *volatile *, void *,
165 void *);
166void *_InterlockedCompareExchangePointer_HLERelease(void *volatile *, void *,
167 void *);
168long _InterlockedExchangeAdd_HLEAcquire(long volatile *, long);
169long _InterlockedExchangeAdd_HLERelease(long volatile *, long);
170__int64 _InterlockedExchangeAdd64_HLEAcquire(__int64 volatile *, __int64);
171__int64 _InterlockedExchangeAdd64_HLERelease(__int64 volatile *, __int64);
172static __inline__ void
173__attribute__((__deprecated__("use other intrinsics or C++11 atomics instead")))
174_ReadBarrier(void);
175static __inline__ void
176__attribute__((__deprecated__("use other intrinsics or C++11 atomics instead")))
177_ReadWriteBarrier(void);
178unsigned int _rorx_u32(unsigned int, const unsigned int);
179int _sarx_i32(int, unsigned int);
180#if __STDC_HOSTED__
181int __cdecl _setjmp(jmp_buf);
182#endif
183unsigned int _shlx_u32(unsigned int, unsigned int);
184unsigned int _shrx_u32(unsigned int, unsigned int);
185void _Store_HLERelease(long volatile *, long);
186void _Store64_HLERelease(__int64 volatile *, __int64);
187void _StorePointer_HLERelease(void *volatile *, void *);
188static __inline__ void
189__attribute__((__deprecated__("use other intrinsics or C++11 atomics instead")))
190_WriteBarrier(void);
191unsigned __int32 xbegin(void);
192void _xend(void);
193
194/* These additional intrinsics are turned on in x64/amd64/x86_64 mode. */
195#ifdef __x86_64__
196void __addgsbyte(unsigned long, unsigned char);
197void __addgsdword(unsigned long, unsigned long);
198void __addgsqword(unsigned long, unsigned __int64);
199void __addgsword(unsigned long, unsigned short);
200static __inline__
201void __faststorefence(void);
202void __incgsbyte(unsigned long);
203void __incgsdword(unsigned long);
204void __incgsqword(unsigned long);
205void __incgsword(unsigned long);
206static __inline__
207void __movsq(unsigned long long *, unsigned long long const *, size_t);
208static __inline__
209unsigned char __readgsbyte(unsigned long);
210static __inline__
211unsigned long __readgsdword(unsigned long);
212static __inline__
213unsigned __int64 __readgsqword(unsigned long);
214unsigned short __readgsword(unsigned long);
215unsigned __int64 __shiftleft128(unsigned __int64 _LowPart,
216 unsigned __int64 _HighPart,
217 unsigned char _Shift);
218unsigned __int64 __shiftright128(unsigned __int64 _LowPart,
219 unsigned __int64 _HighPart,
220 unsigned char _Shift);
221static __inline__
222void __stosq(unsigned __int64 *, unsigned __int64, size_t);
223unsigned char __vmx_on(unsigned __int64 *);
224unsigned char __vmx_vmclear(unsigned __int64 *);
225unsigned char __vmx_vmlaunch(void);
226unsigned char __vmx_vmptrld(unsigned __int64 *);
227unsigned char __vmx_vmread(size_t, size_t *);
228unsigned char __vmx_vmresume(void);
229unsigned char __vmx_vmwrite(size_t, size_t);
230void __writegsbyte(unsigned long, unsigned char);
231void __writegsdword(unsigned long, unsigned long);
232void __writegsqword(unsigned long, unsigned __int64);
233void __writegsword(unsigned long, unsigned short);
234unsigned char _bittest64(__int64 const *, __int64);
235unsigned char _bittestandcomplement64(__int64 *, __int64);
236unsigned char _bittestandreset64(__int64 *, __int64);
237unsigned char _bittestandset64(__int64 *, __int64);
238long _InterlockedAnd_np(long volatile *_Value, long _Mask);
239short _InterlockedAnd16_np(short volatile *_Value, short _Mask);
240__int64 _InterlockedAnd64_np(__int64 volatile *_Value, __int64 _Mask);
241char _InterlockedAnd8_np(char volatile *_Value, char _Mask);
242unsigned char _interlockedbittestandreset64(__int64 volatile *, __int64);
243unsigned char _interlockedbittestandset64(__int64 volatile *, __int64);
244long _InterlockedCompareExchange_np(long volatile *_Destination, long _Exchange,
245 long _Comparand);
246unsigned char _InterlockedCompareExchange128(__int64 volatile *_Destination,
247 __int64 _ExchangeHigh,
248 __int64 _ExchangeLow,
249 __int64 *_CompareandResult);
250unsigned char _InterlockedCompareExchange128_np(__int64 volatile *_Destination,
251 __int64 _ExchangeHigh,
252 __int64 _ExchangeLow,
253 __int64 *_ComparandResult);
254short _InterlockedCompareExchange16_np(short volatile *_Destination,
255 short _Exchange, short _Comparand);
256__int64 _InterlockedCompareExchange64_np(__int64 volatile *_Destination,
257 __int64 _Exchange, __int64 _Comparand);
258void *_InterlockedCompareExchangePointer_np(void *volatile *_Destination,
259 void *_Exchange, void *_Comparand);
260long _InterlockedOr_np(long volatile *_Value, long _Mask);
261short _InterlockedOr16_np(short volatile *_Value, short _Mask);
262__int64 _InterlockedOr64_np(__int64 volatile *_Value, __int64 _Mask);
263char _InterlockedOr8_np(char volatile *_Value, char _Mask);
264long _InterlockedXor_np(long volatile *_Value, long _Mask);
265short _InterlockedXor16_np(short volatile *_Value, short _Mask);
266__int64 _InterlockedXor64_np(__int64 volatile *_Value, __int64 _Mask);
267char _InterlockedXor8_np(char volatile *_Value, char _Mask);
268unsigned __int64 _rorx_u64(unsigned __int64, const unsigned int);
269__int64 _sarx_i64(__int64, unsigned int);
270unsigned __int64 _shlx_u64(unsigned __int64, unsigned int);
271unsigned __int64 _shrx_u64(unsigned __int64, unsigned int);
272static __inline__
273__int64 __mulh(__int64, __int64);
274static __inline__
275unsigned __int64 __umulh(unsigned __int64, unsigned __int64);
276static __inline__
277__int64 _mul128(__int64, __int64, __int64*);
278static __inline__
279unsigned __int64 _umul128(unsigned __int64,
280 unsigned __int64,
281 unsigned __int64*);
282
283#endif /* __x86_64__ */
284
285#if defined(__x86_64__) || defined(__arm__) || defined(__aarch64__)
286
287static __inline__
288unsigned char _BitScanForward64(unsigned long *_Index, unsigned __int64 _Mask);
289static __inline__
290unsigned char _BitScanReverse64(unsigned long *_Index, unsigned __int64 _Mask);
291
292#endif
293
294#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__)
295static __inline__
296__int64 _InterlockedDecrement64(__int64 volatile *_Addend);
297static __inline__
298__int64 _InterlockedExchange64(__int64 volatile *_Target, __int64 _Value);
299static __inline__
300__int64 _InterlockedExchangeAdd64(__int64 volatile *_Addend, __int64 _Value);
301static __inline__
302__int64 _InterlockedExchangeSub64(__int64 volatile *_Subend, __int64 _Value);
303static __inline__
304__int64 _InterlockedIncrement64(__int64 volatile *_Addend);
305static __inline__
306__int64 _InterlockedOr64(__int64 volatile *_Value, __int64 _Mask);
307static __inline__
308__int64 _InterlockedXor64(__int64 volatile *_Value, __int64 _Mask);
309static __inline__
310__int64 _InterlockedAnd64(__int64 volatile *_Value, __int64 _Mask);
311
312#endif
313
314/*----------------------------------------------------------------------------*\
315|* Interlocked Exchange Add
316\*----------------------------------------------------------------------------*/
317#if defined(__arm__) || defined(__aarch64__)
318char _InterlockedExchangeAdd8_acq(char volatile *_Addend, char _Value);
319char _InterlockedExchangeAdd8_nf(char volatile *_Addend, char _Value);
320char _InterlockedExchangeAdd8_rel(char volatile *_Addend, char _Value);
321short _InterlockedExchangeAdd16_acq(short volatile *_Addend, short _Value);
322short _InterlockedExchangeAdd16_nf(short volatile *_Addend, short _Value);
323short _InterlockedExchangeAdd16_rel(short volatile *_Addend, short _Value);
324long _InterlockedExchangeAdd_acq(long volatile *_Addend, long _Value);
325long _InterlockedExchangeAdd_nf(long volatile *_Addend, long _Value);
326long _InterlockedExchangeAdd_rel(long volatile *_Addend, long _Value);
327__int64 _InterlockedExchangeAdd64_acq(__int64 volatile *_Addend, __int64 _Value);
328__int64 _InterlockedExchangeAdd64_nf(__int64 volatile *_Addend, __int64 _Value);
329__int64 _InterlockedExchangeAdd64_rel(__int64 volatile *_Addend, __int64 _Value);
330#endif
331/*----------------------------------------------------------------------------*\
332|* Interlocked Increment
333\*----------------------------------------------------------------------------*/
334#if defined(__arm__) || defined(__aarch64__)
335short _InterlockedIncrement16_acq(short volatile *_Value);
336short _InterlockedIncrement16_nf(short volatile *_Value);
337short _InterlockedIncrement16_rel(short volatile *_Value);
338long _InterlockedIncrement_acq(long volatile *_Value);
339long _InterlockedIncrement_nf(long volatile *_Value);
340long _InterlockedIncrement_rel(long volatile *_Value);
341__int64 _InterlockedIncrement64_acq(__int64 volatile *_Value);
342__int64 _InterlockedIncrement64_nf(__int64 volatile *_Value);
343__int64 _InterlockedIncrement64_rel(__int64 volatile *_Value);
344#endif
345/*----------------------------------------------------------------------------*\
346|* Interlocked Decrement
347\*----------------------------------------------------------------------------*/
348#if defined(__arm__) || defined(__aarch64__)
349short _InterlockedDecrement16_acq(short volatile *_Value);
350short _InterlockedDecrement16_nf(short volatile *_Value);
351short _InterlockedDecrement16_rel(short volatile *_Value);
352long _InterlockedDecrement_acq(long volatile *_Value);
353long _InterlockedDecrement_nf(long volatile *_Value);
354long _InterlockedDecrement_rel(long volatile *_Value);
355__int64 _InterlockedDecrement64_acq(__int64 volatile *_Value);
356__int64 _InterlockedDecrement64_nf(__int64 volatile *_Value);
357__int64 _InterlockedDecrement64_rel(__int64 volatile *_Value);
358#endif
359/*----------------------------------------------------------------------------*\
360|* Interlocked And
361\*----------------------------------------------------------------------------*/
362#if defined(__arm__) || defined(__aarch64__)
363char _InterlockedAnd8_acq(char volatile *_Value, char _Mask);
364char _InterlockedAnd8_nf(char volatile *_Value, char _Mask);
365char _InterlockedAnd8_rel(char volatile *_Value, char _Mask);
366short _InterlockedAnd16_acq(short volatile *_Value, short _Mask);
367short _InterlockedAnd16_nf(short volatile *_Value, short _Mask);
368short _InterlockedAnd16_rel(short volatile *_Value, short _Mask);
369long _InterlockedAnd_acq(long volatile *_Value, long _Mask);
370long _InterlockedAnd_nf(long volatile *_Value, long _Mask);
371long _InterlockedAnd_rel(long volatile *_Value, long _Mask);
372__int64 _InterlockedAnd64_acq(__int64 volatile *_Value, __int64 _Mask);
373__int64 _InterlockedAnd64_nf(__int64 volatile *_Value, __int64 _Mask);
374__int64 _InterlockedAnd64_rel(__int64 volatile *_Value, __int64 _Mask);
375#endif
376/*----------------------------------------------------------------------------*\
377|* Bit Counting and Testing
378\*----------------------------------------------------------------------------*/
379#if defined(__arm__) || defined(__aarch64__)
380unsigned char _interlockedbittestandset_acq(long volatile *_BitBase,
381 long _BitPos);
382unsigned char _interlockedbittestandset_nf(long volatile *_BitBase,
383 long _BitPos);
384unsigned char _interlockedbittestandset_rel(long volatile *_BitBase,
385 long _BitPos);
386unsigned char _interlockedbittestandreset_acq(long volatile *_BitBase,
387 long _BitPos);
388unsigned char _interlockedbittestandreset_nf(long volatile *_BitBase,
389 long _BitPos);
390unsigned char _interlockedbittestandreset_rel(long volatile *_BitBase,
391 long _BitPos);
392#endif
393/*----------------------------------------------------------------------------*\
394|* Interlocked Or
395\*----------------------------------------------------------------------------*/
396#if defined(__arm__) || defined(__aarch64__)
397char _InterlockedOr8_acq(char volatile *_Value, char _Mask);
398char _InterlockedOr8_nf(char volatile *_Value, char _Mask);
399char _InterlockedOr8_rel(char volatile *_Value, char _Mask);
400short _InterlockedOr16_acq(short volatile *_Value, short _Mask);
401short _InterlockedOr16_nf(short volatile *_Value, short _Mask);
402short _InterlockedOr16_rel(short volatile *_Value, short _Mask);
403long _InterlockedOr_acq(long volatile *_Value, long _Mask);
404long _InterlockedOr_nf(long volatile *_Value, long _Mask);
405long _InterlockedOr_rel(long volatile *_Value, long _Mask);
406__int64 _InterlockedOr64_acq(__int64 volatile *_Value, __int64 _Mask);
407__int64 _InterlockedOr64_nf(__int64 volatile *_Value, __int64 _Mask);
408__int64 _InterlockedOr64_rel(__int64 volatile *_Value, __int64 _Mask);
409#endif
410/*----------------------------------------------------------------------------*\
411|* Interlocked Xor
412\*----------------------------------------------------------------------------*/
413#if defined(__arm__) || defined(__aarch64__)
414char _InterlockedXor8_acq(char volatile *_Value, char _Mask);
415char _InterlockedXor8_nf(char volatile *_Value, char _Mask);
416char _InterlockedXor8_rel(char volatile *_Value, char _Mask);
417short _InterlockedXor16_acq(short volatile *_Value, short _Mask);
418short _InterlockedXor16_nf(short volatile *_Value, short _Mask);
419short _InterlockedXor16_rel(short volatile *_Value, short _Mask);
420long _InterlockedXor_acq(long volatile *_Value, long _Mask);
421long _InterlockedXor_nf(long volatile *_Value, long _Mask);
422long _InterlockedXor_rel(long volatile *_Value, long _Mask);
423__int64 _InterlockedXor64_acq(__int64 volatile *_Value, __int64 _Mask);
424__int64 _InterlockedXor64_nf(__int64 volatile *_Value, __int64 _Mask);
425__int64 _InterlockedXor64_rel(__int64 volatile *_Value, __int64 _Mask);
426#endif
427/*----------------------------------------------------------------------------*\
428|* Interlocked Exchange
429\*----------------------------------------------------------------------------*/
430#if defined(__arm__) || defined(__aarch64__)
431char _InterlockedExchange8_acq(char volatile *_Target, char _Value);
432char _InterlockedExchange8_nf(char volatile *_Target, char _Value);
433char _InterlockedExchange8_rel(char volatile *_Target, char _Value);
434short _InterlockedExchange16_acq(short volatile *_Target, short _Value);
435short _InterlockedExchange16_nf(short volatile *_Target, short _Value);
436short _InterlockedExchange16_rel(short volatile *_Target, short _Value);
437long _InterlockedExchange_acq(long volatile *_Target, long _Value);
438long _InterlockedExchange_nf(long volatile *_Target, long _Value);
439long _InterlockedExchange_rel(long volatile *_Target, long _Value);
440__int64 _InterlockedExchange64_acq(__int64 volatile *_Target, __int64 _Value);
441__int64 _InterlockedExchange64_nf(__int64 volatile *_Target, __int64 _Value);
442__int64 _InterlockedExchange64_rel(__int64 volatile *_Target, __int64 _Value);
443#endif
444/*----------------------------------------------------------------------------*\
445|* Interlocked Compare Exchange
446\*----------------------------------------------------------------------------*/
447#if defined(__arm__) || defined(__aarch64__)
448char _InterlockedCompareExchange8_acq(char volatile *_Destination,
449 char _Exchange, char _Comparand);
450char _InterlockedCompareExchange8_nf(char volatile *_Destination,
451 char _Exchange, char _Comparand);
452char _InterlockedCompareExchange8_rel(char volatile *_Destination,
453 char _Exchange, char _Comparand);
454short _InterlockedCompareExchange16_acq(short volatile *_Destination,
455 short _Exchange, short _Comparand);
456short _InterlockedCompareExchange16_nf(short volatile *_Destination,
457 short _Exchange, short _Comparand);
458short _InterlockedCompareExchange16_rel(short volatile *_Destination,
459 short _Exchange, short _Comparand);
460long _InterlockedCompareExchange_acq(long volatile *_Destination,
461 long _Exchange, long _Comparand);
462long _InterlockedCompareExchange_nf(long volatile *_Destination,
463 long _Exchange, long _Comparand);
464long _InterlockedCompareExchange_rel(long volatile *_Destination,
465 long _Exchange, long _Comparand);
466__int64 _InterlockedCompareExchange64_acq(__int64 volatile *_Destination,
467 __int64 _Exchange, __int64 _Comparand);
468__int64 _InterlockedCompareExchange64_nf(__int64 volatile *_Destination,
469 __int64 _Exchange, __int64 _Comparand);
470__int64 _InterlockedCompareExchange64_rel(__int64 volatile *_Destination,
471 __int64 _Exchange, __int64 _Comparand);
472#endif
473
474/*----------------------------------------------------------------------------*\
475|* movs, stos
476\*----------------------------------------------------------------------------*/
477#if defined(__i386__) || defined(__x86_64__)
478static __inline__ void __DEFAULT_FN_ATTRS
479__movsb(unsigned char *__dst, unsigned char const *__src, size_t __n) {
480 __asm__ __volatile__("rep movsb" : "+D"(__dst), "+S"(__src), "+c"(__n)
481 : : "memory");
482}
483static __inline__ void __DEFAULT_FN_ATTRS
484__movsd(unsigned long *__dst, unsigned long const *__src, size_t __n) {
485 __asm__ __volatile__("rep movsl" : "+D"(__dst), "+S"(__src), "+c"(__n)
486 : : "memory");
487}
488static __inline__ void __DEFAULT_FN_ATTRS
489__movsw(unsigned short *__dst, unsigned short const *__src, size_t __n) {
490 __asm__ __volatile__("rep movsw" : "+D"(__dst), "+S"(__src), "+c"(__n)
491 : : "memory");
492}
493static __inline__ void __DEFAULT_FN_ATTRS
494__stosd(unsigned long *__dst, unsigned long __x, size_t __n) {
495 __asm__ __volatile__("rep stosl" : "+D"(__dst), "+c"(__n) : "a"(__x)
496 : "memory");
497}
498static __inline__ void __DEFAULT_FN_ATTRS
499__stosw(unsigned short *__dst, unsigned short __x, size_t __n) {
500 __asm__ __volatile__("rep stosw" : "+D"(__dst), "+c"(__n) : "a"(__x)
501 : "memory");
502}
503#endif
504#ifdef __x86_64__
505static __inline__ void __DEFAULT_FN_ATTRS
506__movsq(unsigned long long *__dst, unsigned long long const *__src, size_t __n) {
507 __asm__ __volatile__("rep movsq" : "+D"(__dst), "+S"(__src), "+c"(__n)
508 : : "memory");
509}
510static __inline__ void __DEFAULT_FN_ATTRS
511__stosq(unsigned __int64 *__dst, unsigned __int64 __x, size_t __n) {
512 __asm__ __volatile__("rep stosq" : "+D"(__dst), "+c"(__n) : "a"(__x)
513 : "memory");
514}
515#endif
516
517/*----------------------------------------------------------------------------*\
518|* Misc
519\*----------------------------------------------------------------------------*/
520#if defined(__i386__) || defined(__x86_64__)
521static __inline__ void __DEFAULT_FN_ATTRS
522__cpuid(int __info[4], int __level) {
523 __asm__ ("cpuid" : "=a"(__info[0]), "=b" (__info[1]), "=c"(__info[2]), "=d"(__info[3])
524 : "a"(__level), "c"(0));
525}
526static __inline__ void __DEFAULT_FN_ATTRS
527__cpuidex(int __info[4], int __level, int __ecx) {
528 __asm__ ("cpuid" : "=a"(__info[0]), "=b" (__info[1]), "=c"(__info[2]), "=d"(__info[3])
529 : "a"(__level), "c"(__ecx));
530}
531static __inline__ void __DEFAULT_FN_ATTRS
532__halt(void) {
533 __asm__ volatile ("hlt");
534}
535#endif
536
537#if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__)
538static __inline__ void __DEFAULT_FN_ATTRS
539__nop(void) {
540 __asm__ volatile ("nop");
541}
542#endif
543
544/*----------------------------------------------------------------------------*\
545|* MS AArch64 specific
546\*----------------------------------------------------------------------------*/
547#if defined(__aarch64__)
548unsigned __int64 __getReg(int);
549long _InterlockedAdd(long volatile *Addend, long Value);
550__int64 _ReadStatusReg(int);
551void _WriteStatusReg(int, __int64);
552
553unsigned short __cdecl _byteswap_ushort(unsigned short val);
554unsigned long __cdecl _byteswap_ulong (unsigned long val);
555unsigned __int64 __cdecl _byteswap_uint64(unsigned __int64 val);
556#endif
557
558/*----------------------------------------------------------------------------*\
559|* Privileged intrinsics
560\*----------------------------------------------------------------------------*/
561#if defined(__i386__) || defined(__x86_64__)
562static __inline__ unsigned __int64 __DEFAULT_FN_ATTRS
563__readmsr(unsigned long __register) {
564 // Loads the contents of a 64-bit model specific register (MSR) specified in
565 // the ECX register into registers EDX:EAX. The EDX register is loaded with
566 // the high-order 32 bits of the MSR and the EAX register is loaded with the
567 // low-order 32 bits. If less than 64 bits are implemented in the MSR being
568 // read, the values returned to EDX:EAX in unimplemented bit locations are
569 // undefined.
570 unsigned long __edx;
571 unsigned long __eax;
572 __asm__ ("rdmsr" : "=d"(__edx), "=a"(__eax) : "c"(__register));
573 return (((unsigned __int64)__edx) << 32) | (unsigned __int64)__eax;
574}
575#endif
576
577static __inline__ unsigned __LPTRINT_TYPE__ __DEFAULT_FN_ATTRS
578__readcr3(void) {
579 unsigned __LPTRINT_TYPE__ __cr3_val;
580 __asm__ __volatile__ ("mov %%cr3, %0" : "=r"(__cr3_val) : : "memory");
581 return __cr3_val;
582}
583
584static __inline__ void __DEFAULT_FN_ATTRS
585__writecr3(unsigned __INTPTR_TYPE__ __cr3_val) {
586 __asm__ ("mov %0, %%cr3" : : "r"(__cr3_val) : "memory");
587}
588
589#ifdef __cplusplus
590}
591#endif
592
593#undef __LPTRINT_TYPE__
594
595#undef __DEFAULT_FN_ATTRS
596
597#endif /* __INTRIN_H */
598#endif /* _MSC_VER */
__attribute__
_Float16 __2f16 __attribute__((ext_vector_type(2)))
Zeroes the upper 128 bits (bits 255:128) of all YMM registers.
Definition __clang_hip_libdevice_declares.h:294
__DEFAULT_FN_ATTRS
#define __DEFAULT_FN_ATTRS
Definition __wmmintrin_aes.h:18
__x
static __inline unsigned char unsigned int __x
Definition adxintrin.h:22
__cpuid
#define __cpuid(__leaf, __eax, __ebx, __ecx, __edx)
Definition cpuid.h:241
or
#define or
Definition iso646.h:21
__src
static __inline__ void const void * __src
Definition movdirintrin.h:45
_xend
static __inline__ void __DEFAULT_FN_ATTRS _xend(void)
Definition rtmintrin.h:36
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