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13 | #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_X86_H |
14 | #define LLVM_CLANG_LIB_BASIC_TARGETS_X86_H |
15 | |
16 | #include "OSTargets.h" |
17 | #include "clang/Basic/TargetInfo.h" |
18 | #include "clang/Basic/TargetOptions.h" |
19 | #include "llvm/ADT/Triple.h" |
20 | #include "llvm/Support/Compiler.h" |
21 | |
22 | namespace clang { |
23 | namespace targets { |
24 | |
25 | |
26 | |
27 | class LLVM_LIBRARY_VISIBILITY X86TargetInfo : public TargetInfo { |
28 | |
29 | enum X86SSEEnum { |
30 | NoSSE, |
31 | SSE1, |
32 | SSE2, |
33 | SSE3, |
34 | SSSE3, |
35 | SSE41, |
36 | SSE42, |
37 | AVX, |
38 | AVX2, |
39 | AVX512F |
40 | } SSELevel = NoSSE; |
41 | enum MMX3DNowEnum { |
42 | NoMMX3DNow, |
43 | MMX, |
44 | AMD3DNow, |
45 | AMD3DNowAthlon |
46 | } MMX3DNowLevel = NoMMX3DNow; |
47 | enum XOPEnum { NoXOP, SSE4A, FMA4, XOP } XOPLevel = NoXOP; |
48 | |
49 | bool HasAES = false; |
50 | bool HasVAES = false; |
51 | bool HasPCLMUL = false; |
52 | bool HasVPCLMULQDQ = false; |
53 | bool HasGFNI = false; |
54 | bool HasLZCNT = false; |
55 | bool HasRDRND = false; |
56 | bool HasFSGSBASE = false; |
57 | bool HasBMI = false; |
58 | bool HasBMI2 = false; |
59 | bool HasPOPCNT = false; |
60 | bool HasRTM = false; |
61 | bool HasPRFCHW = false; |
62 | bool HasRDSEED = false; |
63 | bool HasADX = false; |
64 | bool HasTBM = false; |
65 | bool HasLWP = false; |
66 | bool HasFMA = false; |
67 | bool HasF16C = false; |
68 | bool HasAVX512CD = false; |
69 | bool HasAVX512VPOPCNTDQ = false; |
70 | bool HasAVX512VNNI = false; |
71 | bool HasAVX512ER = false; |
72 | bool HasAVX512PF = false; |
73 | bool HasAVX512DQ = false; |
74 | bool HasAVX512BITALG = false; |
75 | bool HasAVX512BW = false; |
76 | bool HasAVX512VL = false; |
77 | bool HasAVX512VBMI = false; |
78 | bool HasAVX512VBMI2 = false; |
79 | bool HasAVX512IFMA = false; |
80 | bool HasSHA = false; |
81 | bool HasMPX = false; |
82 | bool HasSHSTK = false; |
83 | bool HasSGX = false; |
84 | bool HasCX8 = false; |
85 | bool HasCX16 = false; |
86 | bool HasFXSR = false; |
87 | bool HasXSAVE = false; |
88 | bool HasXSAVEOPT = false; |
89 | bool HasXSAVEC = false; |
90 | bool HasXSAVES = false; |
91 | bool HasMWAITX = false; |
92 | bool HasCLZERO = false; |
93 | bool HasCLDEMOTE = false; |
94 | bool HasPCONFIG = false; |
95 | bool HasPKU = false; |
96 | bool HasCLFLUSHOPT = false; |
97 | bool HasCLWB = false; |
98 | bool HasMOVBE = false; |
99 | bool HasPREFETCHWT1 = false; |
100 | bool HasRDPID = false; |
101 | bool HasRetpolineExternalThunk = false; |
102 | bool HasLAHFSAHF = false; |
103 | bool HasWBNOINVD = false; |
104 | bool HasWAITPKG = false; |
105 | bool HasMOVDIRI = false; |
106 | bool HasMOVDIR64B = false; |
107 | bool HasPTWRITE = false; |
108 | bool HasINVPCID = false; |
109 | |
110 | protected: |
111 | |
112 | |
113 | |
114 | |
115 | enum CPUKind { |
116 | CK_Generic, |
117 | #define PROC(ENUM, STRING, IS64BIT) CK_##ENUM, |
118 | #include "clang/Basic/X86Target.def" |
119 | } CPU = CK_Generic; |
120 | |
121 | bool checkCPUKind(CPUKind Kind) const; |
122 | |
123 | CPUKind getCPUKind(StringRef CPU) const; |
124 | |
125 | enum FPMathKind { FP_Default, FP_SSE, FP_387 } FPMath = FP_Default; |
126 | |
127 | public: |
128 | X86TargetInfo(const llvm::Triple &Triple, const TargetOptions &) |
129 | : TargetInfo(Triple) { |
130 | LongDoubleFormat = &llvm::APFloat::x87DoubleExtended(); |
131 | } |
132 | |
133 | unsigned getFloatEvalMethod() const override { |
134 | |
135 | return SSELevel == NoSSE ? 2 : 0; |
136 | } |
137 | |
138 | ArrayRef<const char *> getGCCRegNames() const override; |
139 | |
140 | ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { |
141 | return None; |
142 | } |
143 | |
144 | ArrayRef<TargetInfo::AddlRegName> getGCCAddlRegNames() const override; |
145 | |
146 | bool validateCpuSupports(StringRef Name) const override; |
147 | |
148 | bool validateCpuIs(StringRef Name) const override; |
149 | |
150 | bool validateCPUSpecificCPUDispatch(StringRef Name) const override; |
151 | |
152 | char CPUSpecificManglingCharacter(StringRef Name) const override; |
153 | |
154 | void getCPUSpecificCPUDispatchFeatures( |
155 | StringRef Name, |
156 | llvm::SmallVectorImpl<StringRef> &Features) const override; |
157 | |
158 | bool validateAsmConstraint(const char *&Name, |
159 | TargetInfo::ConstraintInfo &info) const override; |
160 | |
161 | bool validateGlobalRegisterVariable(StringRef RegName, unsigned RegSize, |
162 | bool &HasSizeMismatch) const override { |
163 | |
164 | |
165 | if (RegName.equals("esp") || RegName.equals("ebp")) { |
166 | |
167 | HasSizeMismatch = RegSize != 32; |
168 | return true; |
169 | } |
170 | |
171 | return false; |
172 | } |
173 | |
174 | bool validateOutputSize(StringRef Constraint, unsigned Size) const override; |
175 | |
176 | bool validateInputSize(StringRef Constraint, unsigned Size) const override; |
177 | |
178 | virtual bool |
179 | checkCFProtectionReturnSupported(DiagnosticsEngine &Diags) const override { |
180 | return true; |
181 | }; |
182 | |
183 | virtual bool |
184 | checkCFProtectionBranchSupported(DiagnosticsEngine &Diags) const override { |
185 | return true; |
186 | }; |
187 | |
188 | |
189 | virtual bool validateOperandSize(StringRef Constraint, unsigned Size) const; |
190 | |
191 | std::string convertConstraint(const char *&Constraint) const override; |
192 | const char *getClobbers() const override { |
193 | return "~{dirflag},~{fpsr},~{flags}"; |
194 | } |
195 | |
196 | StringRef getConstraintRegister(StringRef Constraint, |
197 | StringRef Expression) const override { |
198 | StringRef::iterator I, E; |
199 | for (I = Constraint.begin(), E = Constraint.end(); I != E; ++I) { |
200 | if (isalpha(*I) || *I == '@') |
201 | break; |
202 | } |
203 | if (I == E) |
204 | return ""; |
205 | switch (*I) { |
206 | |
207 | case 'a': |
208 | return "ax"; |
209 | case 'b': |
210 | return "bx"; |
211 | case 'c': |
212 | return "cx"; |
213 | case 'd': |
214 | return "dx"; |
215 | case 'S': |
216 | return "si"; |
217 | case 'D': |
218 | return "di"; |
219 | |
220 | case 'r': |
221 | return Expression; |
222 | |
223 | case 'Y': |
224 | if ((++I != E) && ((*I == '0') || (*I == 'z'))) |
225 | return "xmm0"; |
226 | break; |
227 | default: |
228 | break; |
229 | } |
230 | return ""; |
231 | } |
232 | |
233 | bool useFP16ConversionIntrinsics() const override { |
234 | return false; |
235 | } |
236 | |
237 | void getTargetDefines(const LangOptions &Opts, |
238 | MacroBuilder &Builder) const override; |
239 | |
240 | static void setSSELevel(llvm::StringMap<bool> &Features, X86SSEEnum Level, |
241 | bool Enabled); |
242 | |
243 | static void setMMXLevel(llvm::StringMap<bool> &Features, MMX3DNowEnum Level, |
244 | bool Enabled); |
245 | |
246 | static void setXOPLevel(llvm::StringMap<bool> &Features, XOPEnum Level, |
247 | bool Enabled); |
248 | |
249 | void setFeatureEnabled(llvm::StringMap<bool> &Features, StringRef Name, |
250 | bool Enabled) const override { |
251 | setFeatureEnabledImpl(Features, Name, Enabled); |
252 | } |
253 | |
254 | |
255 | |
256 | static void setFeatureEnabledImpl(llvm::StringMap<bool> &Features, |
257 | StringRef Name, bool Enabled); |
258 | |
259 | bool |
260 | initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags, |
261 | StringRef CPU, |
262 | const std::vector<std::string> &FeaturesVec) const override; |
263 | |
264 | bool isValidFeatureName(StringRef Name) const override; |
265 | |
266 | bool hasFeature(StringRef Feature) const override; |
267 | |
268 | bool handleTargetFeatures(std::vector<std::string> &Features, |
269 | DiagnosticsEngine &Diags) override; |
270 | |
271 | StringRef getABI() const override { |
272 | if (getTriple().getArch() == llvm::Triple::x86_64 && SSELevel >= AVX512F) |
273 | return "avx512"; |
274 | if (getTriple().getArch() == llvm::Triple::x86_64 && SSELevel >= AVX) |
275 | return "avx"; |
276 | if (getTriple().getArch() == llvm::Triple::x86 && |
277 | MMX3DNowLevel == NoMMX3DNow) |
278 | return "no-mmx"; |
279 | return ""; |
280 | } |
281 | |
282 | bool isValidCPUName(StringRef Name) const override { |
283 | return checkCPUKind(getCPUKind(Name)); |
284 | } |
285 | |
286 | void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; |
287 | |
288 | bool setCPU(const std::string &Name) override { |
289 | return checkCPUKind(CPU = getCPUKind(Name)); |
290 | } |
291 | |
292 | unsigned multiVersionSortPriority(StringRef Name) const override; |
293 | |
294 | bool setFPMath(StringRef Name) override; |
295 | |
296 | CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { |
297 | |
298 | switch (CC) { |
299 | case CC_X86ThisCall: |
300 | case CC_X86FastCall: |
301 | case CC_X86StdCall: |
302 | case CC_X86VectorCall: |
303 | case CC_X86RegCall: |
304 | case CC_C: |
305 | case CC_PreserveMost: |
306 | case CC_Swift: |
307 | case CC_X86Pascal: |
308 | case CC_IntelOclBicc: |
309 | case CC_OpenCLKernel: |
310 | return CCCR_OK; |
311 | default: |
312 | return CCCR_Warning; |
313 | } |
314 | } |
315 | |
316 | CallingConv getDefaultCallingConv(CallingConvMethodType MT) const override { |
317 | return MT == CCMT_Member ? CC_X86ThisCall : CC_C; |
318 | } |
319 | |
320 | bool hasSjLjLowering() const override { return true; } |
321 | |
322 | void setSupportedOpenCLOpts() override { |
323 | getSupportedOpenCLOpts().supportAll(); |
324 | } |
325 | }; |
326 | |
327 | |
328 | class LLVM_LIBRARY_VISIBILITY X86_32TargetInfo : public X86TargetInfo { |
329 | public: |
330 | X86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
331 | : X86TargetInfo(Triple, Opts) { |
332 | DoubleAlign = LongLongAlign = 32; |
333 | LongDoubleWidth = 96; |
334 | LongDoubleAlign = 32; |
335 | SuitableAlign = 128; |
336 | resetDataLayout("e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"); |
337 | SizeType = UnsignedInt; |
338 | PtrDiffType = SignedInt; |
339 | IntPtrType = SignedInt; |
340 | RegParmMax = 3; |
341 | |
342 | |
343 | RealTypeUsesObjCFPRet = |
344 | ((1 << TargetInfo::Float) | (1 << TargetInfo::Double) | |
345 | (1 << TargetInfo::LongDouble)); |
346 | |
347 | |
348 | MaxAtomicPromoteWidth = 64; |
349 | MaxAtomicInlineWidth = 32; |
350 | } |
351 | |
352 | BuiltinVaListKind getBuiltinVaListKind() const override { |
353 | return TargetInfo::CharPtrBuiltinVaList; |
354 | } |
355 | |
356 | int getEHDataRegisterNumber(unsigned RegNo) const override { |
357 | if (RegNo == 0) |
358 | return 0; |
359 | if (RegNo == 1) |
360 | return 2; |
361 | return -1; |
362 | } |
363 | |
364 | bool validateOperandSize(StringRef Constraint, unsigned Size) const override { |
365 | switch (Constraint[0]) { |
366 | default: |
367 | break; |
368 | case 'R': |
369 | case 'q': |
370 | case 'Q': |
371 | case 'a': |
372 | case 'b': |
373 | case 'c': |
374 | case 'd': |
375 | case 'S': |
376 | case 'D': |
377 | return Size <= 32; |
378 | case 'A': |
379 | return Size <= 64; |
380 | } |
381 | |
382 | return X86TargetInfo::validateOperandSize(Constraint, Size); |
383 | } |
384 | |
385 | void setMaxAtomicWidth() override { |
386 | if (hasFeature("cx8")) |
387 | MaxAtomicInlineWidth = 64; |
388 | } |
389 | |
390 | ArrayRef<Builtin::Info> getTargetBuiltins() const override; |
391 | }; |
392 | |
393 | class LLVM_LIBRARY_VISIBILITY NetBSDI386TargetInfo |
394 | : public NetBSDTargetInfo<X86_32TargetInfo> { |
395 | public: |
396 | NetBSDI386TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
397 | : NetBSDTargetInfo<X86_32TargetInfo>(Triple, Opts) {} |
398 | |
399 | unsigned getFloatEvalMethod() const override { |
400 | unsigned Major, Minor, Micro; |
401 | getTriple().getOSVersion(Major, Minor, Micro); |
402 | |
403 | if (Major >= 7 || (Major == 6 && Minor == 99 && Micro >= 26) || Major == 0) |
404 | return X86_32TargetInfo::getFloatEvalMethod(); |
405 | |
406 | return 1; |
407 | } |
408 | }; |
409 | |
410 | class LLVM_LIBRARY_VISIBILITY OpenBSDI386TargetInfo |
411 | : public OpenBSDTargetInfo<X86_32TargetInfo> { |
412 | public: |
413 | OpenBSDI386TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
414 | : OpenBSDTargetInfo<X86_32TargetInfo>(Triple, Opts) { |
415 | SizeType = UnsignedLong; |
416 | IntPtrType = SignedLong; |
417 | PtrDiffType = SignedLong; |
418 | } |
419 | }; |
420 | |
421 | class LLVM_LIBRARY_VISIBILITY DarwinI386TargetInfo |
422 | : public DarwinTargetInfo<X86_32TargetInfo> { |
423 | public: |
424 | DarwinI386TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
425 | : DarwinTargetInfo<X86_32TargetInfo>(Triple, Opts) { |
426 | LongDoubleWidth = 128; |
427 | LongDoubleAlign = 128; |
428 | SuitableAlign = 128; |
429 | MaxVectorAlign = 256; |
430 | |
431 | llvm::Triple T = llvm::Triple(Triple); |
432 | if (T.isWatchOS()) |
433 | UseSignedCharForObjCBool = false; |
434 | SizeType = UnsignedLong; |
435 | IntPtrType = SignedLong; |
436 | resetDataLayout("e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"); |
437 | HasAlignMac68kSupport = true; |
438 | } |
439 | |
440 | bool handleTargetFeatures(std::vector<std::string> &Features, |
441 | DiagnosticsEngine &Diags) override { |
442 | if (!DarwinTargetInfo<X86_32TargetInfo>::handleTargetFeatures(Features, |
443 | Diags)) |
444 | return false; |
445 | |
446 | MaxVectorAlign = |
447 | hasFeature("avx512f") ? 512 : hasFeature("avx") ? 256 : 128; |
448 | return true; |
449 | } |
450 | }; |
451 | |
452 | |
453 | class LLVM_LIBRARY_VISIBILITY WindowsX86_32TargetInfo |
454 | : public WindowsTargetInfo<X86_32TargetInfo> { |
455 | public: |
456 | WindowsX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
457 | : WindowsTargetInfo<X86_32TargetInfo>(Triple, Opts) { |
458 | DoubleAlign = LongLongAlign = 64; |
459 | bool IsWinCOFF = |
460 | getTriple().isOSWindows() && getTriple().isOSBinFormatCOFF(); |
461 | resetDataLayout(IsWinCOFF |
462 | ? "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" |
463 | : "e-m:e-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"); |
464 | } |
465 | }; |
466 | |
467 | |
468 | class LLVM_LIBRARY_VISIBILITY MicrosoftX86_32TargetInfo |
469 | : public WindowsX86_32TargetInfo { |
470 | public: |
471 | MicrosoftX86_32TargetInfo(const llvm::Triple &Triple, |
472 | const TargetOptions &Opts) |
473 | : WindowsX86_32TargetInfo(Triple, Opts) { |
474 | LongDoubleWidth = LongDoubleAlign = 64; |
475 | LongDoubleFormat = &llvm::APFloat::IEEEdouble(); |
476 | } |
477 | |
478 | void getTargetDefines(const LangOptions &Opts, |
479 | MacroBuilder &Builder) const override { |
480 | WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); |
481 | WindowsX86_32TargetInfo::getVisualStudioDefines(Opts, Builder); |
482 | |
483 | |
484 | |
485 | Builder.defineMacro("_M_IX86", "600"); |
486 | } |
487 | }; |
488 | |
489 | |
490 | class LLVM_LIBRARY_VISIBILITY MinGWX86_32TargetInfo |
491 | : public WindowsX86_32TargetInfo { |
492 | public: |
493 | MinGWX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
494 | : WindowsX86_32TargetInfo(Triple, Opts) { |
495 | HasFloat128 = true; |
496 | } |
497 | |
498 | void getTargetDefines(const LangOptions &Opts, |
499 | MacroBuilder &Builder) const override { |
500 | WindowsX86_32TargetInfo::getTargetDefines(Opts, Builder); |
501 | Builder.defineMacro("_X86_"); |
502 | } |
503 | }; |
504 | |
505 | |
506 | class LLVM_LIBRARY_VISIBILITY CygwinX86_32TargetInfo : public X86_32TargetInfo { |
507 | public: |
508 | CygwinX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
509 | : X86_32TargetInfo(Triple, Opts) { |
510 | this->WCharType = TargetInfo::UnsignedShort; |
511 | DoubleAlign = LongLongAlign = 64; |
512 | resetDataLayout("e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"); |
513 | } |
514 | |
515 | void getTargetDefines(const LangOptions &Opts, |
516 | MacroBuilder &Builder) const override { |
517 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
518 | Builder.defineMacro("_X86_"); |
519 | Builder.defineMacro("__CYGWIN__"); |
520 | Builder.defineMacro("__CYGWIN32__"); |
521 | addCygMingDefines(Opts, Builder); |
522 | DefineStd(Builder, "unix", Opts); |
523 | if (Opts.CPlusPlus) |
524 | Builder.defineMacro("_GNU_SOURCE"); |
525 | } |
526 | }; |
527 | |
528 | |
529 | class LLVM_LIBRARY_VISIBILITY HaikuX86_32TargetInfo |
530 | : public HaikuTargetInfo<X86_32TargetInfo> { |
531 | public: |
532 | HaikuX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
533 | : HaikuTargetInfo<X86_32TargetInfo>(Triple, Opts) {} |
534 | |
535 | void getTargetDefines(const LangOptions &Opts, |
536 | MacroBuilder &Builder) const override { |
537 | HaikuTargetInfo<X86_32TargetInfo>::getTargetDefines(Opts, Builder); |
538 | Builder.defineMacro("__INTEL__"); |
539 | } |
540 | }; |
541 | |
542 | |
543 | class LLVM_LIBRARY_VISIBILITY MCUX86_32TargetInfo : public X86_32TargetInfo { |
544 | public: |
545 | MCUX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
546 | : X86_32TargetInfo(Triple, Opts) { |
547 | LongDoubleWidth = 64; |
548 | LongDoubleFormat = &llvm::APFloat::IEEEdouble(); |
549 | resetDataLayout("e-m:e-p:32:32-i64:32-f64:32-f128:32-n8:16:32-a:0:32-S32"); |
550 | WIntType = UnsignedInt; |
551 | } |
552 | |
553 | CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { |
554 | |
555 | return CC == CC_C ? CCCR_OK : CCCR_Warning; |
556 | } |
557 | |
558 | void getTargetDefines(const LangOptions &Opts, |
559 | MacroBuilder &Builder) const override { |
560 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
561 | Builder.defineMacro("__iamcu"); |
562 | Builder.defineMacro("__iamcu__"); |
563 | } |
564 | |
565 | bool allowsLargerPreferedTypeAlignment() const override { return false; } |
566 | }; |
567 | |
568 | |
569 | class LLVM_LIBRARY_VISIBILITY RTEMSX86_32TargetInfo : public X86_32TargetInfo { |
570 | public: |
571 | RTEMSX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
572 | : X86_32TargetInfo(Triple, Opts) { |
573 | SizeType = UnsignedLong; |
574 | IntPtrType = SignedLong; |
575 | PtrDiffType = SignedLong; |
576 | } |
577 | |
578 | void getTargetDefines(const LangOptions &Opts, |
579 | MacroBuilder &Builder) const override { |
580 | X86_32TargetInfo::getTargetDefines(Opts, Builder); |
581 | Builder.defineMacro("__INTEL__"); |
582 | Builder.defineMacro("__rtems__"); |
583 | } |
584 | }; |
585 | |
586 | |
587 | class LLVM_LIBRARY_VISIBILITY X86_64TargetInfo : public X86TargetInfo { |
588 | public: |
589 | X86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
590 | : X86TargetInfo(Triple, Opts) { |
591 | const bool IsX32 = getTriple().getEnvironment() == llvm::Triple::GNUX32; |
592 | bool IsWinCOFF = |
593 | getTriple().isOSWindows() && getTriple().isOSBinFormatCOFF(); |
594 | LongWidth = LongAlign = PointerWidth = PointerAlign = IsX32 ? 32 : 64; |
595 | LongDoubleWidth = 128; |
596 | LongDoubleAlign = 128; |
597 | LargeArrayMinWidth = 128; |
598 | LargeArrayAlign = 128; |
599 | SuitableAlign = 128; |
600 | SizeType = IsX32 ? UnsignedInt : UnsignedLong; |
601 | PtrDiffType = IsX32 ? SignedInt : SignedLong; |
602 | IntPtrType = IsX32 ? SignedInt : SignedLong; |
603 | IntMaxType = IsX32 ? SignedLongLong : SignedLong; |
604 | Int64Type = IsX32 ? SignedLongLong : SignedLong; |
605 | RegParmMax = 6; |
606 | |
607 | |
608 | resetDataLayout(IsX32 |
609 | ? "e-m:e-p:32:32-i64:64-f80:128-n8:16:32:64-S128" |
610 | : IsWinCOFF ? "e-m:w-i64:64-f80:128-n8:16:32:64-S128" |
611 | : "e-m:e-i64:64-f80:128-n8:16:32:64-S128"); |
612 | |
613 | |
614 | RealTypeUsesObjCFPRet = (1 << TargetInfo::LongDouble); |
615 | |
616 | |
617 | ComplexLongDoubleUsesFP2Ret = true; |
618 | |
619 | |
620 | HasBuiltinMSVaList = true; |
621 | |
622 | |
623 | MaxAtomicPromoteWidth = 128; |
624 | MaxAtomicInlineWidth = 64; |
625 | } |
626 | |
627 | BuiltinVaListKind getBuiltinVaListKind() const override { |
628 | return TargetInfo::X86_64ABIBuiltinVaList; |
629 | } |
630 | |
631 | int getEHDataRegisterNumber(unsigned RegNo) const override { |
632 | if (RegNo == 0) |
633 | return 0; |
634 | if (RegNo == 1) |
635 | return 1; |
636 | return -1; |
637 | } |
638 | |
639 | CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { |
640 | switch (CC) { |
641 | case CC_C: |
642 | case CC_Swift: |
643 | case CC_X86VectorCall: |
644 | case CC_IntelOclBicc: |
645 | case CC_Win64: |
646 | case CC_PreserveMost: |
647 | case CC_PreserveAll: |
648 | case CC_X86RegCall: |
649 | case CC_OpenCLKernel: |
650 | return CCCR_OK; |
651 | default: |
652 | return CCCR_Warning; |
653 | } |
654 | } |
655 | |
656 | CallingConv getDefaultCallingConv(CallingConvMethodType MT) const override { |
657 | return CC_C; |
658 | } |
659 | |
660 | |
661 | bool hasInt128Type() const override { return true; } |
662 | |
663 | unsigned getUnwindWordWidth() const override { return 64; } |
664 | |
665 | unsigned getRegisterWidth() const override { return 64; } |
666 | |
667 | bool validateGlobalRegisterVariable(StringRef RegName, unsigned RegSize, |
668 | bool &HasSizeMismatch) const override { |
669 | |
670 | |
671 | if (RegName.equals("rsp") || RegName.equals("rbp")) { |
672 | |
673 | HasSizeMismatch = RegSize != 64; |
674 | return true; |
675 | } |
676 | |
677 | |
678 | return X86TargetInfo::validateGlobalRegisterVariable(RegName, RegSize, |
679 | HasSizeMismatch); |
680 | } |
681 | |
682 | void setMaxAtomicWidth() override { |
683 | if (hasFeature("cx16")) |
684 | MaxAtomicInlineWidth = 128; |
685 | } |
686 | |
687 | ArrayRef<Builtin::Info> getTargetBuiltins() const override; |
688 | }; |
689 | |
690 | |
691 | class LLVM_LIBRARY_VISIBILITY WindowsX86_64TargetInfo |
692 | : public WindowsTargetInfo<X86_64TargetInfo> { |
693 | public: |
694 | WindowsX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
695 | : WindowsTargetInfo<X86_64TargetInfo>(Triple, Opts) { |
696 | LongWidth = LongAlign = 32; |
697 | DoubleAlign = LongLongAlign = 64; |
698 | IntMaxType = SignedLongLong; |
699 | Int64Type = SignedLongLong; |
700 | SizeType = UnsignedLongLong; |
701 | PtrDiffType = SignedLongLong; |
702 | IntPtrType = SignedLongLong; |
703 | } |
704 | |
705 | BuiltinVaListKind getBuiltinVaListKind() const override { |
706 | return TargetInfo::CharPtrBuiltinVaList; |
707 | } |
708 | |
709 | CallingConvCheckResult checkCallingConvention(CallingConv CC) const override { |
710 | switch (CC) { |
711 | case CC_X86StdCall: |
712 | case CC_X86ThisCall: |
713 | case CC_X86FastCall: |
714 | return CCCR_Ignore; |
715 | case CC_C: |
716 | case CC_X86VectorCall: |
717 | case CC_IntelOclBicc: |
718 | case CC_PreserveMost: |
719 | case CC_PreserveAll: |
720 | case CC_X86_64SysV: |
721 | case CC_Swift: |
722 | case CC_X86RegCall: |
723 | case CC_OpenCLKernel: |
724 | return CCCR_OK; |
725 | default: |
726 | return CCCR_Warning; |
727 | } |
728 | } |
729 | }; |
730 | |
731 | |
732 | class LLVM_LIBRARY_VISIBILITY MicrosoftX86_64TargetInfo |
733 | : public WindowsX86_64TargetInfo { |
734 | public: |
735 | MicrosoftX86_64TargetInfo(const llvm::Triple &Triple, |
736 | const TargetOptions &Opts) |
737 | : WindowsX86_64TargetInfo(Triple, Opts) { |
738 | LongDoubleWidth = LongDoubleAlign = 64; |
739 | LongDoubleFormat = &llvm::APFloat::IEEEdouble(); |
740 | } |
741 | |
742 | void getTargetDefines(const LangOptions &Opts, |
743 | MacroBuilder &Builder) const override { |
744 | WindowsX86_64TargetInfo::getTargetDefines(Opts, Builder); |
745 | WindowsX86_64TargetInfo::getVisualStudioDefines(Opts, Builder); |
746 | Builder.defineMacro("_M_X64", "100"); |
747 | Builder.defineMacro("_M_AMD64", "100"); |
748 | } |
749 | |
750 | TargetInfo::CallingConvKind |
751 | getCallingConvKind(bool ClangABICompat4) const override { |
752 | return CCK_MicrosoftWin64; |
753 | } |
754 | }; |
755 | |
756 | |
757 | class LLVM_LIBRARY_VISIBILITY MinGWX86_64TargetInfo |
758 | : public WindowsX86_64TargetInfo { |
759 | public: |
760 | MinGWX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
761 | : WindowsX86_64TargetInfo(Triple, Opts) { |
762 | |
763 | |
764 | LongDoubleWidth = LongDoubleAlign = 128; |
765 | LongDoubleFormat = &llvm::APFloat::x87DoubleExtended(); |
766 | HasFloat128 = true; |
767 | } |
768 | }; |
769 | |
770 | |
771 | class LLVM_LIBRARY_VISIBILITY CygwinX86_64TargetInfo : public X86_64TargetInfo { |
772 | public: |
773 | CygwinX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
774 | : X86_64TargetInfo(Triple, Opts) { |
775 | this->WCharType = TargetInfo::UnsignedShort; |
776 | TLSSupported = false; |
777 | } |
778 | |
779 | void getTargetDefines(const LangOptions &Opts, |
780 | MacroBuilder &Builder) const override { |
781 | X86_64TargetInfo::getTargetDefines(Opts, Builder); |
782 | Builder.defineMacro("__x86_64__"); |
783 | Builder.defineMacro("__CYGWIN__"); |
784 | Builder.defineMacro("__CYGWIN64__"); |
785 | addCygMingDefines(Opts, Builder); |
786 | DefineStd(Builder, "unix", Opts); |
787 | if (Opts.CPlusPlus) |
788 | Builder.defineMacro("_GNU_SOURCE"); |
789 | } |
790 | }; |
791 | |
792 | class LLVM_LIBRARY_VISIBILITY DarwinX86_64TargetInfo |
793 | : public DarwinTargetInfo<X86_64TargetInfo> { |
794 | public: |
795 | DarwinX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
796 | : DarwinTargetInfo<X86_64TargetInfo>(Triple, Opts) { |
797 | Int64Type = SignedLongLong; |
798 | |
799 | llvm::Triple T = llvm::Triple(Triple); |
800 | if (T.isiOS()) |
801 | UseSignedCharForObjCBool = false; |
802 | resetDataLayout("e-m:o-i64:64-f80:128-n8:16:32:64-S128"); |
803 | } |
804 | |
805 | bool handleTargetFeatures(std::vector<std::string> &Features, |
806 | DiagnosticsEngine &Diags) override { |
807 | if (!DarwinTargetInfo<X86_64TargetInfo>::handleTargetFeatures(Features, |
808 | Diags)) |
809 | return false; |
810 | |
811 | MaxVectorAlign = |
812 | hasFeature("avx512f") ? 512 : hasFeature("avx") ? 256 : 128; |
813 | return true; |
814 | } |
815 | }; |
816 | |
817 | class LLVM_LIBRARY_VISIBILITY OpenBSDX86_64TargetInfo |
818 | : public OpenBSDTargetInfo<X86_64TargetInfo> { |
819 | public: |
820 | OpenBSDX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
821 | : OpenBSDTargetInfo<X86_64TargetInfo>(Triple, Opts) { |
822 | IntMaxType = SignedLongLong; |
823 | Int64Type = SignedLongLong; |
824 | } |
825 | }; |
826 | |
827 | |
828 | class LLVM_LIBRARY_VISIBILITY AndroidX86_32TargetInfo |
829 | : public LinuxTargetInfo<X86_32TargetInfo> { |
830 | public: |
831 | AndroidX86_32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
832 | : LinuxTargetInfo<X86_32TargetInfo>(Triple, Opts) { |
833 | SuitableAlign = 32; |
834 | LongDoubleWidth = 64; |
835 | LongDoubleFormat = &llvm::APFloat::IEEEdouble(); |
836 | } |
837 | }; |
838 | |
839 | |
840 | class LLVM_LIBRARY_VISIBILITY AndroidX86_64TargetInfo |
841 | : public LinuxTargetInfo<X86_64TargetInfo> { |
842 | public: |
843 | AndroidX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
844 | : LinuxTargetInfo<X86_64TargetInfo>(Triple, Opts) { |
845 | LongDoubleFormat = &llvm::APFloat::IEEEquad(); |
846 | } |
847 | |
848 | bool useFloat128ManglingForLongDouble() const override { return true; } |
849 | }; |
850 | } |
851 | } |
852 | #endif |
853 | |