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1//===- IntrinsicsARM.td - Defines ARM intrinsics -----------*- tablegen -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file defines all of the ARM-specific intrinsics.
11//
12//===----------------------------------------------------------------------===//
13
14
15//===----------------------------------------------------------------------===//
16// TLS
17
18let TargetPrefix = "arm" in {  // All intrinsics start with "llvm.arm.".
19
20// A space-consuming intrinsic primarily for testing ARMConstantIslands. The
21// first argument is the number of bytes this "instruction" takes up, the second
22// and return value are essentially chains, used to force ordering during ISel.
23def int_arm_space : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], []>;
24
25//===----------------------------------------------------------------------===//
26// Saturating Arithmetic
27
28def int_arm_qadd : GCCBuiltin<"__builtin_arm_qadd">,
29    Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
30    [IntrNoMem, Commutative]>;
31def int_arm_qsub : GCCBuiltin<"__builtin_arm_qsub">,
32    Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
33def int_arm_ssat : GCCBuiltin<"__builtin_arm_ssat">,
34    Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
35def int_arm_usat : GCCBuiltin<"__builtin_arm_usat">,
36    Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
37
38//===----------------------------------------------------------------------===//
39// Load, Store and Clear exclusive
40
41def int_arm_ldrex : Intrinsic<[llvm_i32_ty], [llvm_anyptr_ty]>;
42def int_arm_strex : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_anyptr_ty]>;
43
44def int_arm_ldaex : Intrinsic<[llvm_i32_ty], [llvm_anyptr_ty]>;
45def int_arm_stlex : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_anyptr_ty]>;
46
47def int_arm_clrex : Intrinsic<[]>;
48
49def int_arm_strexd : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty,
50    llvm_ptr_ty]>;
51def int_arm_ldrexd : Intrinsic<[llvm_i32_ty, llvm_i32_ty], [llvm_ptr_ty]>;
52
53def int_arm_stlexd : Intrinsic<[llvm_i32_ty],
54                               [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty]>;
55def int_arm_ldaexd : Intrinsic<[llvm_i32_ty, llvm_i32_ty], [llvm_ptr_ty]>;
56
57//===----------------------------------------------------------------------===//
58// Data barrier instructions
59def int_arm_dmb : GCCBuiltin<"__builtin_arm_dmb">, MSBuiltin<"__dmb">,
60                  Intrinsic<[], [llvm_i32_ty]>;
61def int_arm_dsb : GCCBuiltin<"__builtin_arm_dsb">, MSBuiltin<"__dsb">,
62                  Intrinsic<[], [llvm_i32_ty]>;
63def int_arm_isb : GCCBuiltin<"__builtin_arm_isb">, MSBuiltin<"__isb">,
64                  Intrinsic<[], [llvm_i32_ty]>;
65
66//===----------------------------------------------------------------------===//
67// VFP
68
69def int_arm_get_fpscr : GCCBuiltin<"__builtin_arm_get_fpscr">,
70                       Intrinsic<[llvm_i32_ty], [], [IntrNoMem]>;
71def int_arm_set_fpscr : GCCBuiltin<"__builtin_arm_set_fpscr">,
72                       Intrinsic<[], [llvm_i32_ty], []>;
73def int_arm_vcvtr     : Intrinsic<[llvm_float_ty], [llvm_anyfloat_ty],
74                                  [IntrNoMem]>;
75def int_arm_vcvtru    : Intrinsic<[llvm_float_ty], [llvm_anyfloat_ty],
76                                  [IntrNoMem]>;
77
78//===----------------------------------------------------------------------===//
79// Coprocessor
80
81def int_arm_ldc : GCCBuiltin<"__builtin_arm_ldc">,
82   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty], []>;
83def int_arm_ldcl : GCCBuiltin<"__builtin_arm_ldcl">,
84   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty], []>;
85def int_arm_ldc2 : GCCBuiltin<"__builtin_arm_ldc2">,
86   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty], []>;
87def int_arm_ldc2l : GCCBuiltin<"__builtin_arm_ldc2l">,
88   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty], []>;
89
90def int_arm_stc : GCCBuiltin<"__builtin_arm_stc">,
91   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty], []>;
92def int_arm_stcl : GCCBuiltin<"__builtin_arm_stcl">,
93   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty], []>;
94def int_arm_stc2 : GCCBuiltin<"__builtin_arm_stc2">,
95   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty], []>;
96def int_arm_stc2l : GCCBuiltin<"__builtin_arm_stc2l">,
97   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_ptr_ty], []>;
98
99// Move to coprocessor
100def int_arm_mcr : GCCBuiltin<"__builtin_arm_mcr">,
101   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
102                  llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], []>;
103def int_arm_mcr2 : GCCBuiltin<"__builtin_arm_mcr2">,
104   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
105                  llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], []>;
106
107// Move from coprocessor
108def int_arm_mrc : GCCBuiltin<"__builtin_arm_mrc">,
109                  MSBuiltin<"_MoveFromCoprocessor">,
110   Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
111                             llvm_i32_ty, llvm_i32_ty], []>;
112def int_arm_mrc2 : GCCBuiltin<"__builtin_arm_mrc2">,
113                   MSBuiltin<"_MoveFromCoprocessor2">,
114   Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
115                             llvm_i32_ty, llvm_i32_ty], []>;
116
117// Coprocessor data processing
118def int_arm_cdp : GCCBuiltin<"__builtin_arm_cdp">,
119   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
120                  llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], []>;
121def int_arm_cdp2 : GCCBuiltin<"__builtin_arm_cdp2">,
122   Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
123                  llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], []>;
124
125// Move from two registers to coprocessor
126def int_arm_mcrr : Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
127                                  llvm_i32_ty, llvm_i32_ty], []>;
128def int_arm_mcrr2 : Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
129                                   llvm_i32_ty, llvm_i32_ty], []>;
130
131def int_arm_mrrc : Intrinsic<[llvm_i32_ty, llvm_i32_ty], [llvm_i32_ty,
132                              llvm_i32_ty, llvm_i32_ty], []>;
133def int_arm_mrrc2 : Intrinsic<[llvm_i32_ty, llvm_i32_ty], [llvm_i32_ty,
134                               llvm_i32_ty, llvm_i32_ty], []>;
135
136//===----------------------------------------------------------------------===//
137// CRC32
138
139def int_arm_crc32b  : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
140    [IntrNoMem]>;
141def int_arm_crc32cb : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
142    [IntrNoMem]>;
143def int_arm_crc32h  : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
144    [IntrNoMem]>;
145def int_arm_crc32ch : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
146    [IntrNoMem]>;
147def int_arm_crc32w  : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
148    [IntrNoMem]>;
149def int_arm_crc32cw : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty],
150    [IntrNoMem]>;
151
152//===----------------------------------------------------------------------===//
153// HINT
154
155def int_arm_hint : Intrinsic<[], [llvm_i32_ty]>;
156def int_arm_dbg : Intrinsic<[], [llvm_i32_ty]>;
157
158//===----------------------------------------------------------------------===//
159// RBIT
160
161def int_arm_rbit : Intrinsic<[llvm_i32_ty], [llvm_i32_ty], [IntrNoMem]>;
162
163//===----------------------------------------------------------------------===//
164// UND (reserved undefined sequence)
165
166def int_arm_undefined : Intrinsic<[], [llvm_i32_ty]>;
167
168//===----------------------------------------------------------------------===//
169// Advanced SIMD (NEON)
170
171// The following classes do not correspond directly to GCC builtins.
172class Neon_1Arg_Intrinsic
173  : Intrinsic<[llvm_anyvector_ty], [LLVMMatchType<0>], [IntrNoMem]>;
174class Neon_1Arg_Narrow_Intrinsic
175  : Intrinsic<[llvm_anyvector_ty], [LLVMExtendedType<0>], [IntrNoMem]>;
176class Neon_2Arg_Intrinsic
177  : Intrinsic<[llvm_anyvector_ty], [LLVMMatchType<0>, LLVMMatchType<0>],
178              [IntrNoMem]>;
179class Neon_2Arg_Narrow_Intrinsic
180  : Intrinsic<[llvm_anyvector_ty], [LLVMExtendedType<0>, LLVMExtendedType<0>],
181              [IntrNoMem]>;
182class Neon_2Arg_Long_Intrinsic
183  : Intrinsic<[llvm_anyvector_ty], [LLVMTruncatedType<0>, LLVMTruncatedType<0>],
184              [IntrNoMem]>;
185class Neon_3Arg_Intrinsic
186  : Intrinsic<[llvm_anyvector_ty],
187              [LLVMMatchType<0>, LLVMMatchType<0>, LLVMMatchType<0>],
188              [IntrNoMem]>;
189class Neon_3Arg_Long_Intrinsic
190  : Intrinsic<[llvm_anyvector_ty],
191              [LLVMMatchType<0>, LLVMTruncatedType<0>, LLVMTruncatedType<0>],
192              [IntrNoMem]>;
193class Neon_CvtFxToFP_Intrinsic
194  : Intrinsic<[llvm_anyfloat_ty], [llvm_anyint_ty, llvm_i32_ty], [IntrNoMem]>;
195class Neon_CvtFPToFx_Intrinsic
196  : Intrinsic<[llvm_anyint_ty], [llvm_anyfloat_ty, llvm_i32_ty], [IntrNoMem]>;
197class Neon_CvtFPtoInt_1Arg_Intrinsic
198  : Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
199
200class Neon_Compare_Intrinsic
201  : Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty, LLVMMatchType<1>],
202              [IntrNoMem]>;
203
204// The table operands for VTBL and VTBX consist of 1 to 4 v8i8 vectors.
205// Besides the table, VTBL has one other v8i8 argument and VTBX has two.
206// Overall, the classes range from 2 to 6 v8i8 arguments.
207class Neon_Tbl2Arg_Intrinsic
208  : Intrinsic<[llvm_v8i8_ty],
209              [llvm_v8i8_ty, llvm_v8i8_ty], [IntrNoMem]>;
210class Neon_Tbl3Arg_Intrinsic
211  : Intrinsic<[llvm_v8i8_ty],
212              [llvm_v8i8_ty, llvm_v8i8_ty, llvm_v8i8_ty], [IntrNoMem]>;
213class Neon_Tbl4Arg_Intrinsic
214  : Intrinsic<[llvm_v8i8_ty],
215              [llvm_v8i8_ty, llvm_v8i8_ty, llvm_v8i8_ty, llvm_v8i8_ty],
216              [IntrNoMem]>;
217class Neon_Tbl5Arg_Intrinsic
218  : Intrinsic<[llvm_v8i8_ty],
219              [llvm_v8i8_ty, llvm_v8i8_ty, llvm_v8i8_ty, llvm_v8i8_ty,
220               llvm_v8i8_ty], [IntrNoMem]>;
221class Neon_Tbl6Arg_Intrinsic
222  : Intrinsic<[llvm_v8i8_ty],
223              [llvm_v8i8_ty, llvm_v8i8_ty, llvm_v8i8_ty, llvm_v8i8_ty,
224               llvm_v8i8_ty, llvm_v8i8_ty], [IntrNoMem]>;
225
226// Arithmetic ops
227
228let IntrProperties = [IntrNoMem, Commutative] in {
229
230  // Vector Add.
231  def int_arm_neon_vhadds : Neon_2Arg_Intrinsic;
232  def int_arm_neon_vhaddu : Neon_2Arg_Intrinsic;
233  def int_arm_neon_vrhadds : Neon_2Arg_Intrinsic;
234  def int_arm_neon_vrhaddu : Neon_2Arg_Intrinsic;
235  def int_arm_neon_vqadds : Neon_2Arg_Intrinsic;
236  def int_arm_neon_vqaddu : Neon_2Arg_Intrinsic;
237  def int_arm_neon_vraddhn : Neon_2Arg_Narrow_Intrinsic;
238
239  // Vector Multiply.
240  def int_arm_neon_vmulp : Neon_2Arg_Intrinsic;
241  def int_arm_neon_vqdmulh : Neon_2Arg_Intrinsic;
242  def int_arm_neon_vqrdmulh : Neon_2Arg_Intrinsic;
243  def int_arm_neon_vmulls : Neon_2Arg_Long_Intrinsic;
244  def int_arm_neon_vmullu : Neon_2Arg_Long_Intrinsic;
245  def int_arm_neon_vmullp : Neon_2Arg_Long_Intrinsic;
246  def int_arm_neon_vqdmull : Neon_2Arg_Long_Intrinsic;
247
248  // Vector Maximum.
249  def int_arm_neon_vmaxs : Neon_2Arg_Intrinsic;
250  def int_arm_neon_vmaxu : Neon_2Arg_Intrinsic;
251  def int_arm_neon_vmaxnm : Neon_2Arg_Intrinsic;
252
253  // Vector Minimum.
254  def int_arm_neon_vmins : Neon_2Arg_Intrinsic;
255  def int_arm_neon_vminu : Neon_2Arg_Intrinsic;
256  def int_arm_neon_vminnm : Neon_2Arg_Intrinsic;
257
258  // Vector Reciprocal Step.
259  def int_arm_neon_vrecps : Neon_2Arg_Intrinsic;
260
261  // Vector Reciprocal Square Root Step.
262  def int_arm_neon_vrsqrts : Neon_2Arg_Intrinsic;
263}
264
265// Vector Subtract.
266def int_arm_neon_vhsubs : Neon_2Arg_Intrinsic;
267def int_arm_neon_vhsubu : Neon_2Arg_Intrinsic;
268def int_arm_neon_vqsubs : Neon_2Arg_Intrinsic;
269def int_arm_neon_vqsubu : Neon_2Arg_Intrinsic;
270def int_arm_neon_vrsubhn : Neon_2Arg_Narrow_Intrinsic;
271
272// Vector Absolute Compare.
273def int_arm_neon_vacge : Neon_Compare_Intrinsic;
274def int_arm_neon_vacgt : Neon_Compare_Intrinsic;
275
276// Vector Absolute Differences.
277def int_arm_neon_vabds : Neon_2Arg_Intrinsic;
278def int_arm_neon_vabdu : Neon_2Arg_Intrinsic;
279
280// Vector Pairwise Add.
281def int_arm_neon_vpadd : Neon_2Arg_Intrinsic;
282
283// Vector Pairwise Add Long.
284// Note: This is different than the other "long" NEON intrinsics because
285// the result vector has half as many elements as the source vector.
286// The source and destination vector types must be specified separately.
287def int_arm_neon_vpaddls : Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty],
288                                     [IntrNoMem]>;
289def int_arm_neon_vpaddlu : Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty],
290                                     [IntrNoMem]>;
291
292// Vector Pairwise Add and Accumulate Long.
293// Note: This is similar to vpaddl but the destination vector also appears
294// as the first argument.
295def int_arm_neon_vpadals : Intrinsic<[llvm_anyvector_ty],
296                                     [LLVMMatchType<0>, llvm_anyvector_ty],
297                                     [IntrNoMem]>;
298def int_arm_neon_vpadalu : Intrinsic<[llvm_anyvector_ty],
299                                     [LLVMMatchType<0>, llvm_anyvector_ty],
300                                     [IntrNoMem]>;
301
302// Vector Pairwise Maximum and Minimum.
303def int_arm_neon_vpmaxs : Neon_2Arg_Intrinsic;
304def int_arm_neon_vpmaxu : Neon_2Arg_Intrinsic;
305def int_arm_neon_vpmins : Neon_2Arg_Intrinsic;
306def int_arm_neon_vpminu : Neon_2Arg_Intrinsic;
307
308// Vector Shifts:
309//
310// The various saturating and rounding vector shift operations need to be
311// represented by intrinsics in LLVM, and even the basic VSHL variable shift
312// operation cannot be safely translated to LLVM's shift operators.  VSHL can
313// be used for both left and right shifts, or even combinations of the two,
314// depending on the signs of the shift amounts.  It also has well-defined
315// behavior for shift amounts that LLVM leaves undefined.  Only basic shifts
316// by constants can be represented with LLVM's shift operators.
317//
318// The shift counts for these intrinsics are always vectors, even for constant
319// shifts, where the constant is replicated.  For consistency with VSHL (and
320// other variable shift instructions), left shifts have positive shift counts
321// and right shifts have negative shift counts.  This convention is also used
322// for constant right shift intrinsics, and to help preserve sanity, the
323// intrinsic names use "shift" instead of either "shl" or "shr".  Where
324// applicable, signed and unsigned versions of the intrinsics are
325// distinguished with "s" and "u" suffixes.  A few NEON shift instructions,
326// such as VQSHLU, take signed operands but produce unsigned results; these
327// use a "su" suffix.
328
329// Vector Shift.
330def int_arm_neon_vshifts : Neon_2Arg_Intrinsic;
331def int_arm_neon_vshiftu : Neon_2Arg_Intrinsic;
332
333// Vector Rounding Shift.
334def int_arm_neon_vrshifts : Neon_2Arg_Intrinsic;
335def int_arm_neon_vrshiftu : Neon_2Arg_Intrinsic;
336def int_arm_neon_vrshiftn : Neon_2Arg_Narrow_Intrinsic;
337
338// Vector Saturating Shift.
339def int_arm_neon_vqshifts : Neon_2Arg_Intrinsic;
340def int_arm_neon_vqshiftu : Neon_2Arg_Intrinsic;
341def int_arm_neon_vqshiftsu : Neon_2Arg_Intrinsic;
342def int_arm_neon_vqshiftns : Neon_2Arg_Narrow_Intrinsic;
343def int_arm_neon_vqshiftnu : Neon_2Arg_Narrow_Intrinsic;
344def int_arm_neon_vqshiftnsu : Neon_2Arg_Narrow_Intrinsic;
345
346// Vector Saturating Rounding Shift.
347def int_arm_neon_vqrshifts : Neon_2Arg_Intrinsic;
348def int_arm_neon_vqrshiftu : Neon_2Arg_Intrinsic;
349def int_arm_neon_vqrshiftns : Neon_2Arg_Narrow_Intrinsic;
350def int_arm_neon_vqrshiftnu : Neon_2Arg_Narrow_Intrinsic;
351def int_arm_neon_vqrshiftnsu : Neon_2Arg_Narrow_Intrinsic;
352
353// Vector Shift and Insert.
354def int_arm_neon_vshiftins : Neon_3Arg_Intrinsic;
355
356// Vector Absolute Value and Saturating Absolute Value.
357def int_arm_neon_vabs : Neon_1Arg_Intrinsic;
358def int_arm_neon_vqabs : Neon_1Arg_Intrinsic;
359
360// Vector Saturating Negate.
361def int_arm_neon_vqneg : Neon_1Arg_Intrinsic;
362
363// Vector Count Leading Sign/Zero Bits.
364def int_arm_neon_vcls : Neon_1Arg_Intrinsic;
365
366// Vector Reciprocal Estimate.
367def int_arm_neon_vrecpe : Neon_1Arg_Intrinsic;
368
369// Vector Reciprocal Square Root Estimate.
370def int_arm_neon_vrsqrte : Neon_1Arg_Intrinsic;
371
372// Vector Conversions Between Floating-point and Integer
373def int_arm_neon_vcvtau : Neon_CvtFPtoInt_1Arg_Intrinsic;
374def int_arm_neon_vcvtas : Neon_CvtFPtoInt_1Arg_Intrinsic;
375def int_arm_neon_vcvtnu : Neon_CvtFPtoInt_1Arg_Intrinsic;
376def int_arm_neon_vcvtns : Neon_CvtFPtoInt_1Arg_Intrinsic;
377def int_arm_neon_vcvtpu : Neon_CvtFPtoInt_1Arg_Intrinsic;
378def int_arm_neon_vcvtps : Neon_CvtFPtoInt_1Arg_Intrinsic;
379def int_arm_neon_vcvtmu : Neon_CvtFPtoInt_1Arg_Intrinsic;
380def int_arm_neon_vcvtms : Neon_CvtFPtoInt_1Arg_Intrinsic;
381
382// Vector Conversions Between Floating-point and Fixed-point.
383def int_arm_neon_vcvtfp2fxs : Neon_CvtFPToFx_Intrinsic;
384def int_arm_neon_vcvtfp2fxu : Neon_CvtFPToFx_Intrinsic;
385def int_arm_neon_vcvtfxs2fp : Neon_CvtFxToFP_Intrinsic;
386def int_arm_neon_vcvtfxu2fp : Neon_CvtFxToFP_Intrinsic;
387
388// Vector Conversions Between Half-Precision and Single-Precision.
389def int_arm_neon_vcvtfp2hf
390    : Intrinsic<[llvm_v4i16_ty], [llvm_v4f32_ty], [IntrNoMem]>;
391def int_arm_neon_vcvthf2fp
392    : Intrinsic<[llvm_v4f32_ty], [llvm_v4i16_ty], [IntrNoMem]>;
393
394// Narrowing Saturating Vector Moves.
395def int_arm_neon_vqmovns : Neon_1Arg_Narrow_Intrinsic;
396def int_arm_neon_vqmovnu : Neon_1Arg_Narrow_Intrinsic;
397def int_arm_neon_vqmovnsu : Neon_1Arg_Narrow_Intrinsic;
398
399// Vector Table Lookup.
400// The first 1-4 arguments are the table.
401def int_arm_neon_vtbl1 : Neon_Tbl2Arg_Intrinsic;
402def int_arm_neon_vtbl2 : Neon_Tbl3Arg_Intrinsic;
403def int_arm_neon_vtbl3 : Neon_Tbl4Arg_Intrinsic;
404def int_arm_neon_vtbl4 : Neon_Tbl5Arg_Intrinsic;
405
406// Vector Table Extension.
407// Some elements of the destination vector may not be updated, so the original
408// value of that vector is passed as the first argument.  The next 1-4
409// arguments after that are the table.
410def int_arm_neon_vtbx1 : Neon_Tbl3Arg_Intrinsic;
411def int_arm_neon_vtbx2 : Neon_Tbl4Arg_Intrinsic;
412def int_arm_neon_vtbx3 : Neon_Tbl5Arg_Intrinsic;
413def int_arm_neon_vtbx4 : Neon_Tbl6Arg_Intrinsic;
414
415// Vector Rounding
416def int_arm_neon_vrintn : Neon_1Arg_Intrinsic;
417def int_arm_neon_vrintx : Neon_1Arg_Intrinsic;
418def int_arm_neon_vrinta : Neon_1Arg_Intrinsic;
419def int_arm_neon_vrintz : Neon_1Arg_Intrinsic;
420def int_arm_neon_vrintm : Neon_1Arg_Intrinsic;
421def int_arm_neon_vrintp : Neon_1Arg_Intrinsic;
422
423// De-interleaving vector loads from N-element structures.
424// Source operands are the address and alignment.
425def int_arm_neon_vld1 : Intrinsic<[llvm_anyvector_ty],
426                                  [llvm_anyptr_ty, llvm_i32_ty],
427                                  [IntrReadMem, IntrArgMemOnly]>;
428def int_arm_neon_vld2 : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>],
429                                  [llvm_anyptr_ty, llvm_i32_ty],
430                                  [IntrReadMem, IntrArgMemOnly]>;
431def int_arm_neon_vld3 : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>,
432                                   LLVMMatchType<0>],
433                                  [llvm_anyptr_ty, llvm_i32_ty],
434                                  [IntrReadMem, IntrArgMemOnly]>;
435def int_arm_neon_vld4 : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>,
436                                   LLVMMatchType<0>, LLVMMatchType<0>],
437                                  [llvm_anyptr_ty, llvm_i32_ty],
438                                  [IntrReadMem, IntrArgMemOnly]>;
439
440// Vector load N-element structure to one lane.
441// Source operands are: the address, the N input vectors (since only one
442// lane is assigned), the lane number, and the alignment.
443def int_arm_neon_vld2lane : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>],
444                                      [llvm_anyptr_ty, LLVMMatchType<0>,
445                                       LLVMMatchType<0>, llvm_i32_ty,
446                                       llvm_i32_ty], [IntrReadMem, IntrArgMemOnly]>;
447def int_arm_neon_vld3lane : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>,
448                                       LLVMMatchType<0>],
449                                      [llvm_anyptr_ty, LLVMMatchType<0>,
450                                       LLVMMatchType<0>, LLVMMatchType<0>,
451                                       llvm_i32_ty, llvm_i32_ty],
452                                      [IntrReadMem, IntrArgMemOnly]>;
453def int_arm_neon_vld4lane : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>,
454                                       LLVMMatchType<0>, LLVMMatchType<0>],
455                                      [llvm_anyptr_ty, LLVMMatchType<0>,
456                                       LLVMMatchType<0>, LLVMMatchType<0>,
457                                       LLVMMatchType<0>, llvm_i32_ty,
458                                       llvm_i32_ty], [IntrReadMem, IntrArgMemOnly]>;
459
460// Interleaving vector stores from N-element structures.
461// Source operands are: the address, the N vectors, and the alignment.
462def int_arm_neon_vst1 : Intrinsic<[],
463                                  [llvm_anyptr_ty, llvm_anyvector_ty,
464                                   llvm_i32_ty], [IntrArgMemOnly]>;
465def int_arm_neon_vst2 : Intrinsic<[],
466                                  [llvm_anyptr_ty, llvm_anyvector_ty,
467                                   LLVMMatchType<1>, llvm_i32_ty],
468                                  [IntrArgMemOnly]>;
469def int_arm_neon_vst3 : Intrinsic<[],
470                                  [llvm_anyptr_ty, llvm_anyvector_ty,
471                                   LLVMMatchType<1>, LLVMMatchType<1>,
472                                   llvm_i32_ty], [IntrArgMemOnly]>;
473def int_arm_neon_vst4 : Intrinsic<[],
474                                  [llvm_anyptr_ty, llvm_anyvector_ty,
475                                   LLVMMatchType<1>, LLVMMatchType<1>,
476                                   LLVMMatchType<1>, llvm_i32_ty],
477                                  [IntrArgMemOnly]>;
478
479// Vector store N-element structure from one lane.
480// Source operands are: the address, the N vectors, the lane number, and
481// the alignment.
482def int_arm_neon_vst2lane : Intrinsic<[],
483                                      [llvm_anyptr_ty, llvm_anyvector_ty,
484                                       LLVMMatchType<1>, llvm_i32_ty,
485                                       llvm_i32_ty], [IntrArgMemOnly]>;
486def int_arm_neon_vst3lane : Intrinsic<[],
487                                      [llvm_anyptr_ty, llvm_anyvector_ty,
488                                       LLVMMatchType<1>, LLVMMatchType<1>,
489                                       llvm_i32_ty, llvm_i32_ty],
490                                      [IntrArgMemOnly]>;
491def int_arm_neon_vst4lane : Intrinsic<[],
492                                      [llvm_anyptr_ty, llvm_anyvector_ty,
493                                       LLVMMatchType<1>, LLVMMatchType<1>,
494                                       LLVMMatchType<1>, llvm_i32_ty,
495                                       llvm_i32_ty], [IntrArgMemOnly]>;
496
497// Vector bitwise select.
498def int_arm_neon_vbsl : Intrinsic<[llvm_anyvector_ty],
499                        [LLVMMatchType<0>, LLVMMatchType<0>, LLVMMatchType<0>],
500                        [IntrNoMem]>;
501
502
503// Crypto instructions
504class AES_1Arg_Intrinsic : Intrinsic<[llvm_v16i8_ty],
505                                     [llvm_v16i8_ty], [IntrNoMem]>;
506class AES_2Arg_Intrinsic : Intrinsic<[llvm_v16i8_ty],
507                                     [llvm_v16i8_ty, llvm_v16i8_ty],
508                                     [IntrNoMem]>;
509
510class SHA_1Arg_Intrinsic : Intrinsic<[llvm_i32_ty], [llvm_i32_ty],
511                                     [IntrNoMem]>;
512class SHA_2Arg_Intrinsic : Intrinsic<[llvm_v4i32_ty],
513                                     [llvm_v4i32_ty, llvm_v4i32_ty],
514                                     [IntrNoMem]>;
515class SHA_3Arg_i32_Intrinsic : Intrinsic<[llvm_v4i32_ty],
516                                   [llvm_v4i32_ty, llvm_i32_ty, llvm_v4i32_ty],
517                                   [IntrNoMem]>;
518class SHA_3Arg_v4i32_Intrinsic : Intrinsic<[llvm_v4i32_ty],
519                                   [llvm_v4i32_ty, llvm_v4i32_ty,llvm_v4i32_ty],
520                                   [IntrNoMem]>;
521
522def int_arm_neon_aesd : AES_2Arg_Intrinsic;
523def int_arm_neon_aese : AES_2Arg_Intrinsic;
524def int_arm_neon_aesimc : AES_1Arg_Intrinsic;
525def int_arm_neon_aesmc : AES_1Arg_Intrinsic;
526def int_arm_neon_sha1h : SHA_1Arg_Intrinsic;
527def int_arm_neon_sha1su1 : SHA_2Arg_Intrinsic;
528def int_arm_neon_sha256su0 : SHA_2Arg_Intrinsic;
529def int_arm_neon_sha1c : SHA_3Arg_i32_Intrinsic;
530def int_arm_neon_sha1m : SHA_3Arg_i32_Intrinsic;
531def int_arm_neon_sha1p : SHA_3Arg_i32_Intrinsic;
532def int_arm_neon_sha1su0: SHA_3Arg_v4i32_Intrinsic;
533def int_arm_neon_sha256h: SHA_3Arg_v4i32_Intrinsic;
534def int_arm_neon_sha256h2: SHA_3Arg_v4i32_Intrinsic;
535def int_arm_neon_sha256su1: SHA_3Arg_v4i32_Intrinsic;
536
537} // end TargetPrefix
538