1 //===- IntrinsicsAArch64.td - Defines AArch64 intrinsics -----------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines all of the AArch64-specific intrinsics.
12 //===----------------------------------------------------------------------===//
14 //===----------------------------------------------------------------------===//
15 // Advanced SIMD (NEON)
17 let TargetPrefix = "aarch64" in { // All intrinsics start with "llvm.aarch64.".
19 // Vector Absolute Compare (Floating Point)
20 def int_aarch64_neon_vacgeq :
21 Intrinsic<[llvm_v2i64_ty], [llvm_v2f64_ty, llvm_v2f64_ty], [IntrNoMem]>;
22 def int_aarch64_neon_vacgtq :
23 Intrinsic<[llvm_v2i64_ty], [llvm_v2f64_ty, llvm_v2f64_ty], [IntrNoMem]>;
25 // Vector saturating accumulate
26 def int_aarch64_neon_suqadd : Neon_2Arg_Intrinsic;
27 def int_aarch64_neon_usqadd : Neon_2Arg_Intrinsic;
29 // Vector Bitwise reverse
30 def int_aarch64_neon_rbit : Neon_1Arg_Intrinsic;
32 // Vector extract and narrow
33 def int_aarch64_neon_xtn :
34 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
36 // Vector floating-point convert
37 def int_aarch64_neon_frintn : Neon_1Arg_Intrinsic;
38 def int_aarch64_neon_fsqrt : Neon_1Arg_Intrinsic;
39 def int_aarch64_neon_fcvtxn :
40 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
41 def int_aarch64_neon_fcvtns :
42 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
43 def int_aarch64_neon_fcvtnu :
44 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
45 def int_aarch64_neon_fcvtps :
46 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
47 def int_aarch64_neon_fcvtpu :
48 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
49 def int_aarch64_neon_fcvtms :
50 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
51 def int_aarch64_neon_fcvtmu :
52 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
53 def int_aarch64_neon_fcvtas :
54 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
55 def int_aarch64_neon_fcvtau :
56 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
57 def int_aarch64_neon_fcvtzs :
58 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
59 def int_aarch64_neon_fcvtzu :
60 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
62 // Vector maxNum (Floating Point)
63 def int_aarch64_neon_vmaxnm : Neon_2Arg_Intrinsic;
65 // Vector minNum (Floating Point)
66 def int_aarch64_neon_vminnm : Neon_2Arg_Intrinsic;
68 // Vector Pairwise maxNum (Floating Point)
69 def int_aarch64_neon_vpmaxnm : Neon_2Arg_Intrinsic;
71 // Vector Pairwise minNum (Floating Point)
72 def int_aarch64_neon_vpminnm : Neon_2Arg_Intrinsic;
74 // Vector Multiply Extended and Scalar Multiply Extended (Floating Point)
75 def int_aarch64_neon_vmulx :
76 Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>, LLVMMatchType<0>]>;
78 class Neon_N2V_Intrinsic
79 : Intrinsic<[llvm_anyvector_ty], [LLVMMatchType<0>, llvm_i32_ty],
81 class Neon_N3V_Intrinsic
82 : Intrinsic<[llvm_anyvector_ty],
83 [LLVMMatchType<0>, LLVMMatchType<0>, llvm_i32_ty],
85 class Neon_N2V_Narrow_Intrinsic
86 : Intrinsic<[llvm_anyvector_ty],
87 [LLVMExtendedElementVectorType<0>, llvm_i32_ty],
90 // Vector rounding shift right by immediate (Signed)
91 def int_aarch64_neon_vsrshr : Neon_N2V_Intrinsic;
92 def int_aarch64_neon_vurshr : Neon_N2V_Intrinsic;
93 def int_aarch64_neon_vsqshlu : Neon_N2V_Intrinsic;
95 def int_aarch64_neon_vsri : Neon_N3V_Intrinsic;
96 def int_aarch64_neon_vsli : Neon_N3V_Intrinsic;
98 def int_aarch64_neon_vsqshrun : Neon_N2V_Narrow_Intrinsic;
99 def int_aarch64_neon_vrshrn : Neon_N2V_Narrow_Intrinsic;
100 def int_aarch64_neon_vsqrshrun : Neon_N2V_Narrow_Intrinsic;
101 def int_aarch64_neon_vsqshrn : Neon_N2V_Narrow_Intrinsic;
102 def int_aarch64_neon_vuqshrn : Neon_N2V_Narrow_Intrinsic;
103 def int_aarch64_neon_vsqrshrn : Neon_N2V_Narrow_Intrinsic;
104 def int_aarch64_neon_vuqrshrn : Neon_N2V_Narrow_Intrinsic;
107 class Neon_Across_Intrinsic
108 : Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
110 def int_aarch64_neon_saddlv : Neon_Across_Intrinsic;
111 def int_aarch64_neon_uaddlv : Neon_Across_Intrinsic;
112 def int_aarch64_neon_smaxv : Neon_Across_Intrinsic;
113 def int_aarch64_neon_umaxv : Neon_Across_Intrinsic;
114 def int_aarch64_neon_sminv : Neon_Across_Intrinsic;
115 def int_aarch64_neon_uminv : Neon_Across_Intrinsic;
116 def int_aarch64_neon_vaddv : Neon_Across_Intrinsic;
117 def int_aarch64_neon_vmaxv : Neon_Across_Intrinsic;
118 def int_aarch64_neon_vminv : Neon_Across_Intrinsic;
119 def int_aarch64_neon_vmaxnmv : Neon_Across_Intrinsic;
120 def int_aarch64_neon_vminnmv : Neon_Across_Intrinsic;
122 // Vector Table Lookup.
123 def int_aarch64_neon_vtbl1 :
124 Intrinsic<[llvm_anyvector_ty],
125 [llvm_anyvector_ty, LLVMMatchType<0>], [IntrNoMem]>;
127 def int_aarch64_neon_vtbl2 :
128 Intrinsic<[llvm_anyvector_ty],
129 [llvm_anyvector_ty, LLVMMatchType<1>, LLVMMatchType<0>],
132 def int_aarch64_neon_vtbl3 :
133 Intrinsic<[llvm_anyvector_ty],
134 [llvm_anyvector_ty, LLVMMatchType<1>, LLVMMatchType<1>,
135 LLVMMatchType<0>], [IntrNoMem]>;
137 def int_aarch64_neon_vtbl4 :
138 Intrinsic<[llvm_anyvector_ty],
139 [llvm_anyvector_ty, LLVMMatchType<1>, LLVMMatchType<1>,
140 LLVMMatchType<1>, LLVMMatchType<0>], [IntrNoMem]>;
142 // Vector Table Extension.
143 // Some elements of the destination vector may not be updated, so the original
144 // value of that vector is passed as the first argument. The next 1-4
145 // arguments after that are the table.
146 def int_aarch64_neon_vtbx1 :
147 Intrinsic<[llvm_anyvector_ty],
148 [LLVMMatchType<0>, llvm_anyvector_ty, LLVMMatchType<0>],
151 def int_aarch64_neon_vtbx2 :
152 Intrinsic<[llvm_anyvector_ty],
153 [LLVMMatchType<0>, llvm_anyvector_ty, LLVMMatchType<1>,
154 LLVMMatchType<0>], [IntrNoMem]>;
156 def int_aarch64_neon_vtbx3 :
157 Intrinsic<[llvm_anyvector_ty],
158 [LLVMMatchType<0>, llvm_anyvector_ty, LLVMMatchType<1>,
159 LLVMMatchType<1>, LLVMMatchType<0>], [IntrNoMem]>;
161 def int_aarch64_neon_vtbx4 :
162 Intrinsic<[llvm_anyvector_ty],
163 [LLVMMatchType<0>, llvm_anyvector_ty, LLVMMatchType<1>,
164 LLVMMatchType<1>, LLVMMatchType<1>, LLVMMatchType<0>],
168 def int_aarch64_neon_vld1x2 : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>],
169 [llvm_ptr_ty, llvm_i32_ty],
171 def int_aarch64_neon_vld1x3 : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>,
173 [llvm_ptr_ty, llvm_i32_ty],
175 def int_aarch64_neon_vld1x4 : Intrinsic<[llvm_anyvector_ty, LLVMMatchType<0>,
176 LLVMMatchType<0>, LLVMMatchType<0>],
177 [llvm_ptr_ty, llvm_i32_ty],
180 def int_aarch64_neon_vst1x2 : Intrinsic<[],
181 [llvm_ptr_ty, llvm_anyvector_ty,
182 LLVMMatchType<0>, llvm_i32_ty],
183 [IntrReadWriteArgMem]>;
184 def int_aarch64_neon_vst1x3 : Intrinsic<[],
185 [llvm_ptr_ty, llvm_anyvector_ty,
186 LLVMMatchType<0>, LLVMMatchType<0>,
187 llvm_i32_ty], [IntrReadWriteArgMem]>;
188 def int_aarch64_neon_vst1x4 : Intrinsic<[],
189 [llvm_ptr_ty, llvm_anyvector_ty,
190 LLVMMatchType<0>, LLVMMatchType<0>,
191 LLVMMatchType<0>, llvm_i32_ty],
192 [IntrReadWriteArgMem]>;
195 def int_aarch64_neon_vaddds :
196 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
197 def int_aarch64_neon_vadddu :
198 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
202 def int_aarch64_neon_vsubds :
203 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
204 def int_aarch64_neon_vsubdu :
205 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
210 def int_aarch64_neon_vshlds :
211 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
212 def int_aarch64_neon_vshldu :
213 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
215 // Scalar Saturating Shift Left
216 def int_aarch64_neon_vqshls : Neon_2Arg_Intrinsic;
217 def int_aarch64_neon_vqshlu : Neon_2Arg_Intrinsic;
219 // Scalar Shift Rouding Left
220 def int_aarch64_neon_vrshlds :
221 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
222 def int_aarch64_neon_vrshldu :
223 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty], [IntrNoMem]>;
225 // Scalar Saturating Rounding Shift Left
226 def int_aarch64_neon_vqrshls : Neon_2Arg_Intrinsic;
227 def int_aarch64_neon_vqrshlu : Neon_2Arg_Intrinsic;
229 // Scalar Reduce Pairwise Add.
230 def int_aarch64_neon_vpadd :
231 Intrinsic<[llvm_v1i64_ty], [llvm_v2i64_ty],[IntrNoMem]>;
232 def int_aarch64_neon_vpfadd :
233 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
235 // Scalar Reduce Pairwise Floating Point Max/Min.
236 def int_aarch64_neon_vpmax :
237 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
238 def int_aarch64_neon_vpmin :
239 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
241 // Scalar Reduce Pairwise Floating Point Maxnm/Minnm.
242 def int_aarch64_neon_vpfmaxnm :
243 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
244 def int_aarch64_neon_vpfminnm :
245 Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty], [IntrNoMem]>;
247 // Scalar Signed Integer Convert To Floating-point
248 def int_aarch64_neon_vcvtf32_s32 :
249 Intrinsic<[llvm_float_ty], [llvm_v1i32_ty], [IntrNoMem]>;
250 def int_aarch64_neon_vcvtf64_s64 :
251 Intrinsic<[llvm_double_ty], [llvm_v1i64_ty], [IntrNoMem]>;
253 // Scalar Unsigned Integer Convert To Floating-point
254 def int_aarch64_neon_vcvtf32_u32 :
255 Intrinsic<[llvm_float_ty], [llvm_v1i32_ty], [IntrNoMem]>;
256 def int_aarch64_neon_vcvtf64_u64 :
257 Intrinsic<[llvm_double_ty], [llvm_v1i64_ty], [IntrNoMem]>;
259 // Scalar Floating-point Reciprocal Exponent
260 def int_aarch64_neon_vrecpx : Neon_1Arg_Intrinsic;
262 class Neon_Cmp_Intrinsic
263 : Intrinsic<[llvm_anyvector_ty], [llvm_anyvector_ty, llvm_anyvector_ty],
266 // Scalar Compare Equal
267 def int_aarch64_neon_vceq : Neon_Cmp_Intrinsic;
269 // Scalar Compare Greater-Than or Equal
270 def int_aarch64_neon_vcge : Neon_Cmp_Intrinsic;
271 def int_aarch64_neon_vchs : Neon_Cmp_Intrinsic;
273 // Scalar Compare Less-Than or Equal
274 def int_aarch64_neon_vclez : Neon_Cmp_Intrinsic;
276 // Scalar Compare Less-Than
277 def int_aarch64_neon_vcltz : Neon_Cmp_Intrinsic;
279 // Scalar Compare Greater-Than
280 def int_aarch64_neon_vcgt : Neon_Cmp_Intrinsic;
281 def int_aarch64_neon_vchi : Neon_Cmp_Intrinsic;
283 // Scalar Compare Bitwise Test Bits
284 def int_aarch64_neon_vtstd : Neon_Cmp_Intrinsic;
286 // Scalar Floating-point Absolute Compare Greater Than Or Equal
287 def int_aarch64_neon_vcage : Neon_Cmp_Intrinsic;
289 // Scalar Floating-point Absolute Compare Greater Than
290 def int_aarch64_neon_vcagt : Neon_Cmp_Intrinsic;
292 // Scalar Signed Saturating Accumulated of Unsigned Value
293 def int_aarch64_neon_vuqadd : Neon_2Arg_Intrinsic;
295 // Scalar Unsigned Saturating Accumulated of Signed Value
296 def int_aarch64_neon_vsqadd : Neon_2Arg_Intrinsic;
298 // Scalar Absolute Value
299 def int_aarch64_neon_vabs :
300 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty], [IntrNoMem]>;
302 // Scalar Absolute Difference
303 def int_aarch64_neon_vabd : Neon_2Arg_Intrinsic;
305 // Scalar Negate Value
306 def int_aarch64_neon_vneg :
307 Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty], [IntrNoMem]>;
309 // Signed Saturating Doubling Multiply-Add Long
310 def int_aarch64_neon_vqdmlal : Neon_3Arg_Long_Intrinsic;
312 // Signed Saturating Doubling Multiply-Subtract Long
313 def int_aarch64_neon_vqdmlsl : Neon_3Arg_Long_Intrinsic;
315 class Neon_2Arg_ShiftImm_Intrinsic
316 : Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_i32_ty], [IntrNoMem]>;
318 class Neon_3Arg_ShiftImm_Intrinsic
319 : Intrinsic<[llvm_v1i64_ty], [llvm_v1i64_ty, llvm_v1i64_ty, llvm_i32_ty],
322 // Scalar Shift Right (Immediate)
323 def int_aarch64_neon_vshrds_n : Neon_2Arg_ShiftImm_Intrinsic;
324 def int_aarch64_neon_vshrdu_n : Neon_2Arg_ShiftImm_Intrinsic;
326 // Scalar Shift Right and Accumulate (Immediate)
327 def int_aarch64_neon_vsrads_n : Neon_3Arg_ShiftImm_Intrinsic;
328 def int_aarch64_neon_vsradu_n : Neon_3Arg_ShiftImm_Intrinsic;
330 // Scalar Rounding Shift Right and Accumulate (Immediate)
331 def int_aarch64_neon_vrsrads_n : Neon_3Arg_ShiftImm_Intrinsic;
332 def int_aarch64_neon_vrsradu_n : Neon_3Arg_ShiftImm_Intrinsic;
334 // Scalar Shift Left (Immediate)
335 def int_aarch64_neon_vshld_n : Neon_2Arg_ShiftImm_Intrinsic;
337 // Scalar Saturating Shift Left (Immediate)
338 def int_aarch64_neon_vqshls_n : Neon_N2V_Intrinsic;
339 def int_aarch64_neon_vqshlu_n : Neon_N2V_Intrinsic;
341 // Scalar Signed Saturating Shift Left Unsigned (Immediate)
342 def int_aarch64_neon_vqshlus_n : Neon_N2V_Intrinsic;
344 // Scalar Signed Fixed-point Convert To Floating-Point (Immediate)
345 def int_aarch64_neon_vcvtf32_n_s32 :
346 Intrinsic<[llvm_float_ty], [llvm_v1i32_ty, llvm_i32_ty], [IntrNoMem]>;
347 def int_aarch64_neon_vcvtf64_n_s64 :
348 Intrinsic<[llvm_double_ty], [llvm_v1i64_ty, llvm_i32_ty], [IntrNoMem]>;
350 // Scalar Unsigned Fixed-point Convert To Floating-Point (Immediate)
351 def int_aarch64_neon_vcvtf32_n_u32 :
352 Intrinsic<[llvm_float_ty], [llvm_v1i32_ty, llvm_i32_ty], [IntrNoMem]>;
353 def int_aarch64_neon_vcvtf64_n_u64 :
354 Intrinsic<[llvm_double_ty], [llvm_v1i64_ty, llvm_i32_ty], [IntrNoMem]>;
356 // Scalar Floating-point Convert To Signed Fixed-point (Immediate)
357 def int_aarch64_neon_vcvts_n_s32_f32 :
358 Intrinsic<[llvm_v1i32_ty], [llvm_v1f32_ty, llvm_i32_ty], [IntrNoMem]>;
359 def int_aarch64_neon_vcvtd_n_s64_f64 :
360 Intrinsic<[llvm_v1i64_ty], [llvm_v1f64_ty, llvm_i32_ty], [IntrNoMem]>;
362 // Scalar Floating-point Convert To Unsigned Fixed-point (Immediate)
363 def int_aarch64_neon_vcvts_n_u32_f32 :
364 Intrinsic<[llvm_v1i32_ty], [llvm_v1f32_ty, llvm_i32_ty], [IntrNoMem]>;
365 def int_aarch64_neon_vcvtd_n_u64_f64 :
366 Intrinsic<[llvm_v1i64_ty], [llvm_v1f64_ty, llvm_i32_ty], [IntrNoMem]>;
368 class Neon_SHA_Intrinsic
369 : Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty, llvm_v1i32_ty, llvm_v4i32_ty],
372 def int_aarch64_neon_sha1c : Neon_SHA_Intrinsic;
373 def int_aarch64_neon_sha1m : Neon_SHA_Intrinsic;
374 def int_aarch64_neon_sha1p : Neon_SHA_Intrinsic;