1 /*
2 * Copyright (c) 2020, 2023, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef CPU_X86_C2_MACROASSEMBLER_X86_HPP
26 #define CPU_X86_C2_MACROASSEMBLER_X86_HPP
27
28 // C2_MacroAssembler contains high-level macros for C2
29
30 public:
31 // C2 compiled method's prolog code.
32 void verified_entry(Compile* C, int sp_inc = 0);
33
34 void entry_barrier();
35 Assembler::AvxVectorLen vector_length_encoding(int vlen_in_bytes);
36
37 // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
38 // See full description in macroAssembler_x86.cpp.
39 void fast_lock(Register obj, Register box, Register tmp,
40 Register scr, Register cx1, Register cx2, Register thread,
41 RTMLockingCounters* rtm_counters,
42 RTMLockingCounters* stack_rtm_counters,
43 Metadata* method_data,
44 bool use_rtm, bool profile_rtm);
45 void fast_unlock(Register obj, Register box, Register tmp, bool use_rtm);
46
47 #if INCLUDE_RTM_OPT
48 void rtm_counters_update(Register abort_status, Register rtm_counters);
49 void branch_on_random_using_rdtsc(Register tmp, Register scr, int count, Label& brLabel);
50 void rtm_abort_ratio_calculation(Register tmp, Register rtm_counters_reg,
51 RTMLockingCounters* rtm_counters,
52 Metadata* method_data);
53 void rtm_profiling(Register abort_status_Reg, Register rtm_counters_Reg,
54 RTMLockingCounters* rtm_counters, Metadata* method_data, bool profile_rtm);
55 void rtm_retry_lock_on_abort(Register retry_count, Register abort_status, Label& retryLabel);
56 void rtm_retry_lock_on_busy(Register retry_count, Register box, Register tmp, Register scr, Label& retryLabel);
57 void rtm_stack_locking(Register obj, Register tmp, Register scr,
58 Register retry_on_abort_count,
59 RTMLockingCounters* stack_rtm_counters,
60 Metadata* method_data, bool profile_rtm,
61 Label& DONE_LABEL, Label& IsInflated);
62 void rtm_inflated_locking(Register obj, Register box, Register tmp,
63 Register scr, Register retry_on_busy_count,
64 Register retry_on_abort_count,
65 RTMLockingCounters* rtm_counters,
66 Metadata* method_data, bool profile_rtm,
67 Label& DONE_LABEL);
68 #endif
69
70 // Generic instructions support for use in .ad files C2 code generation
71 void vabsnegd(int opcode, XMMRegister dst, XMMRegister src);
72 void vabsnegd(int opcode, XMMRegister dst, XMMRegister src, int vector_len);
73 void vabsnegf(int opcode, XMMRegister dst, XMMRegister src);
74 void vabsnegf(int opcode, XMMRegister dst, XMMRegister src, int vector_len);
75
76 void pminmax(int opcode, BasicType elem_bt, XMMRegister dst, XMMRegister src,
77 XMMRegister tmp = xnoreg);
78 void vpminmax(int opcode, BasicType elem_bt,
79 XMMRegister dst, XMMRegister src1, XMMRegister src2,
80 int vlen_enc);
81
82 void vminmax_fp(int opcode, BasicType elem_bt,
83 XMMRegister dst, XMMRegister a, XMMRegister b,
84 XMMRegister tmp, XMMRegister atmp, XMMRegister btmp,
85 int vlen_enc);
86 void evminmax_fp(int opcode, BasicType elem_bt,
87 XMMRegister dst, XMMRegister a, XMMRegister b,
88 KRegister ktmp, XMMRegister atmp, XMMRegister btmp,
89 int vlen_enc);
90
91 void signum_fp(int opcode, XMMRegister dst, XMMRegister zero, XMMRegister one);
92
93 void vector_compress_expand(int opcode, XMMRegister dst, XMMRegister src, KRegister mask,
94 bool merge, BasicType bt, int vec_enc);
95
96 void vector_mask_compress(KRegister dst, KRegister src, Register rtmp1, Register rtmp2, int mask_len);
97
98 void vextendbw(bool sign, XMMRegister dst, XMMRegister src, int vector_len);
99 void vextendbw(bool sign, XMMRegister dst, XMMRegister src);
100 void vextendbd(bool sign, XMMRegister dst, XMMRegister src, int vector_len);
101 void vextendwd(bool sign, XMMRegister dst, XMMRegister src, int vector_len);
102
103 void vshiftd(int opcode, XMMRegister dst, XMMRegister shift);
104 void vshiftd_imm(int opcode, XMMRegister dst, int shift);
105 void vshiftd(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
106 void vshiftd_imm(int opcode, XMMRegister dst, XMMRegister nds, int shift, int vector_len);
107 void vshiftw(int opcode, XMMRegister dst, XMMRegister shift);
108 void vshiftw(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
109 void vshiftq(int opcode, XMMRegister dst, XMMRegister shift);
110 void vshiftq_imm(int opcode, XMMRegister dst, int shift);
111 void vshiftq(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
112 void vshiftq_imm(int opcode, XMMRegister dst, XMMRegister nds, int shift, int vector_len);
113
114 void vprotate_imm(int opcode, BasicType etype, XMMRegister dst, XMMRegister src, int shift, int vector_len);
115 void vprotate_var(int opcode, BasicType etype, XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len);
116
117 void varshiftd(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
118 void varshiftw(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc);
119 void varshiftq(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vlen_enc, XMMRegister vtmp = xnoreg);
120 void varshiftbw(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len, XMMRegister vtmp);
121 void evarshiftb(int opcode, XMMRegister dst, XMMRegister src, XMMRegister shift, int vector_len, XMMRegister vtmp);
122
123 void insert(BasicType typ, XMMRegister dst, Register val, int idx);
124 void vinsert(BasicType typ, XMMRegister dst, XMMRegister src, Register val, int idx);
125 void vgather(BasicType typ, XMMRegister dst, Register base, XMMRegister idx, XMMRegister mask, int vector_len);
126 void evgather(BasicType typ, XMMRegister dst, KRegister mask, Register base, XMMRegister idx, int vector_len);
127 void evscatter(BasicType typ, Register base, XMMRegister idx, KRegister mask, XMMRegister src, int vector_len);
128
129 void evmovdqu(BasicType type, KRegister kmask, XMMRegister dst, Address src, bool merge, int vector_len);
130 void evmovdqu(BasicType type, KRegister kmask, Address dst, XMMRegister src, bool merge, int vector_len);
131
132 // extract
133 void extract(BasicType typ, Register dst, XMMRegister src, int idx);
134 XMMRegister get_lane(BasicType typ, XMMRegister dst, XMMRegister src, int elemindex);
135 void get_elem(BasicType typ, Register dst, XMMRegister src, int elemindex);
136 void get_elem(BasicType typ, XMMRegister dst, XMMRegister src, int elemindex, XMMRegister vtmp = xnoreg);
137 void movsxl(BasicType typ, Register dst);
138
139 // vector test
140 void vectortest(BasicType bt, XMMRegister src1, XMMRegister src2, XMMRegister vtmp, int vlen_in_bytes);
141
142 // Covert B2X
143 void vconvert_b2x(BasicType to_elem_bt, XMMRegister dst, XMMRegister src, int vlen_enc);
144 #ifdef _LP64
145 void vpbroadcast(BasicType elem_bt, XMMRegister dst, Register src, int vlen_enc);
146 #endif
147
148 // blend
149 void evpcmp(BasicType typ, KRegister kdmask, KRegister ksmask, XMMRegister src1, XMMRegister src2, int comparison, int vector_len);
150 void evpcmp(BasicType typ, KRegister kdmask, KRegister ksmask, XMMRegister src1, AddressLiteral src2, int comparison, int vector_len, Register rscratch = noreg);
151 void evpblend(BasicType typ, XMMRegister dst, KRegister kmask, XMMRegister src1, XMMRegister src2, bool merge, int vector_len);
152
153 void load_vector(XMMRegister dst, Address src, int vlen_in_bytes);
154 void load_vector(XMMRegister dst, AddressLiteral src, int vlen_in_bytes, Register rscratch = noreg);
155
156 void load_vector_mask(XMMRegister dst, XMMRegister src, int vlen_in_bytes, BasicType elem_bt, bool is_legacy);
157 void load_vector_mask(KRegister dst, XMMRegister src, XMMRegister xtmp, bool novlbwdq, int vlen_enc);
158
159 void load_constant_vector(BasicType bt, XMMRegister dst, InternalAddress src, int vlen);
160 void load_iota_indices(XMMRegister dst, int vlen_in_bytes, BasicType bt);
161
162 // Reductions for vectors of bytes, shorts, ints, longs, floats, and doubles.
163
164 // dst = src1 reduce(op, src2) using vtmp as temps
165 void reduceI(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
166 #ifdef _LP64
167 void reduceL(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
168 void genmask(KRegister dst, Register len, Register temp);
169 #endif // _LP64
170
171 // dst = reduce(op, src2) using vtmp as temps
172 void reduce_fp(int opcode, int vlen,
173 XMMRegister dst, XMMRegister src,
174 XMMRegister vtmp1, XMMRegister vtmp2 = xnoreg);
175 void reduceB(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
176 void mulreduceB(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
177 void reduceS(int opcode, int vlen, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
178 void reduceFloatMinMax(int opcode, int vlen, bool is_dst_valid,
179 XMMRegister dst, XMMRegister src,
180 XMMRegister tmp, XMMRegister atmp, XMMRegister btmp, XMMRegister xmm_0, XMMRegister xmm_1 = xnoreg);
181 void reduceDoubleMinMax(int opcode, int vlen, bool is_dst_valid,
182 XMMRegister dst, XMMRegister src,
183 XMMRegister tmp, XMMRegister atmp, XMMRegister btmp, XMMRegister xmm_0, XMMRegister xmm_1 = xnoreg);
184 private:
185 void reduceF(int opcode, int vlen, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
186 void reduceD(int opcode, int vlen, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
187
188 // Int Reduction
189 void reduce2I (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
190 void reduce4I (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
191 void reduce8I (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
192 void reduce16I(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
193
194 // Byte Reduction
195 void reduce8B (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
196 void reduce16B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
197 void reduce32B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
198 void reduce64B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
199 void mulreduce8B (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
200 void mulreduce16B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
201 void mulreduce32B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
202 void mulreduce64B(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
203
204 // Short Reduction
205 void reduce4S (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
206 void reduce8S (int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
207 void reduce16S(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
208 void reduce32S(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
209
210 // Long Reduction
211 #ifdef _LP64
212 void reduce2L(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
213 void reduce4L(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
214 void reduce8L(int opcode, Register dst, Register src1, XMMRegister src2, XMMRegister vtmp1, XMMRegister vtmp2);
215 #endif // _LP64
216
217 // Float Reduction
218 void reduce2F (int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp);
219 void reduce4F (int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp);
220 void reduce8F (int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
221 void reduce16F(int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
222
223 // Double Reduction
224 void reduce2D(int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp);
225 void reduce4D(int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
226 void reduce8D(int opcode, XMMRegister dst, XMMRegister src, XMMRegister vtmp1, XMMRegister vtmp2);
227
228 // Base reduction instruction
229 void reduce_operation_128(BasicType typ, int opcode, XMMRegister dst, XMMRegister src);
230 void reduce_operation_256(BasicType typ, int opcode, XMMRegister dst, XMMRegister src1, XMMRegister src2);
231
232 public:
233 #ifdef _LP64
234 void vector_mask_operation_helper(int opc, Register dst, Register tmp, int masklen);
235
236 void vector_mask_operation(int opc, Register dst, KRegister mask, Register tmp, int masklen, int masksize, int vec_enc);
237
238 void vector_mask_operation(int opc, Register dst, XMMRegister mask, XMMRegister xtmp,
239 Register tmp, int masklen, BasicType bt, int vec_enc);
240 void vector_long_to_maskvec(XMMRegister dst, Register src, Register rtmp1,
241 Register rtmp2, XMMRegister xtmp, int mask_len, int vec_enc);
242 #endif
243
244 void vector_maskall_operation(KRegister dst, Register src, int mask_len);
245
246 #ifndef _LP64
247 void vector_maskall_operation32(KRegister dst, Register src, KRegister ktmp, int mask_len);
248 #endif
249
250 void string_indexof_char(Register str1, Register cnt1, Register ch, Register result,
251 XMMRegister vec1, XMMRegister vec2, XMMRegister vec3, Register tmp);
252
253 void stringL_indexof_char(Register str1, Register cnt1, Register ch, Register result,
254 XMMRegister vec1, XMMRegister vec2, XMMRegister vec3, Register tmp);
255
256 // IndexOf strings.
257 // Small strings are loaded through stack if they cross page boundary.
258 void string_indexof(Register str1, Register str2,
259 Register cnt1, Register cnt2,
260 int int_cnt2, Register result,
261 XMMRegister vec, Register tmp,
262 int ae);
263
264 // IndexOf for constant substrings with size >= 8 elements
265 // which don't need to be loaded through stack.
266 void string_indexofC8(Register str1, Register str2,
267 Register cnt1, Register cnt2,
268 int int_cnt2, Register result,
269 XMMRegister vec, Register tmp,
270 int ae);
271
272 // Smallest code: we don't need to load through stack,
273 // check string tail.
274
275 // helper function for string_compare
276 void load_next_elements(Register elem1, Register elem2, Register str1, Register str2,
277 Address::ScaleFactor scale, Address::ScaleFactor scale1,
278 Address::ScaleFactor scale2, Register index, int ae);
279 // Compare strings.
280 void string_compare(Register str1, Register str2,
281 Register cnt1, Register cnt2, Register result,
282 XMMRegister vec1, int ae, KRegister mask = knoreg);
283
284 // Search for Non-ASCII character (Negative byte value) in a byte array,
285 // return index of the first such character, otherwise len.
286 void count_positives(Register ary1, Register len,
287 Register result, Register tmp1,
288 XMMRegister vec1, XMMRegister vec2, KRegister mask1 = knoreg, KRegister mask2 = knoreg);
289 // Compare char[] or byte[] arrays.
290 void arrays_equals(bool is_array_equ, Register ary1, Register ary2,
291 Register limit, Register result, Register chr,
292 XMMRegister vec1, XMMRegister vec2, bool is_char, KRegister mask = knoreg);
293
294 void arrays_hashcode(Register str1, Register cnt1, Register result,
295 Register tmp1, Register tmp2, Register tmp3, XMMRegister vnext,
296 XMMRegister vcoef0, XMMRegister vcoef1, XMMRegister vcoef2, XMMRegister vcoef3,
297 XMMRegister vresult0, XMMRegister vresult1, XMMRegister vresult2, XMMRegister vresult3,
298 XMMRegister vtmp0, XMMRegister vtmp1, XMMRegister vtmp2, XMMRegister vtmp3,
299 BasicType eltype);
300
301 // helper functions for arrays_hashcode
302 int arrays_hashcode_elsize(BasicType eltype);
303 void arrays_hashcode_elload(Register dst, Address src, BasicType eltype);
304 void arrays_hashcode_elvload(XMMRegister dst, Address src, BasicType eltype);
305 void arrays_hashcode_elvload(XMMRegister dst, AddressLiteral src, BasicType eltype);
306 void arrays_hashcode_elvcast(XMMRegister dst, BasicType eltype);
307
308 #ifdef _LP64
309 void convertF2I(BasicType dst_bt, BasicType src_bt, Register dst, XMMRegister src);
310 #endif
311
312 void evmasked_op(int ideal_opc, BasicType eType, KRegister mask,
313 XMMRegister dst, XMMRegister src1, XMMRegister src2,
314 bool merge, int vlen_enc, bool is_varshift = false);
315
316 void evmasked_op(int ideal_opc, BasicType eType, KRegister mask,
317 XMMRegister dst, XMMRegister src1, Address src2,
318 bool merge, int vlen_enc);
319
320 void evmasked_op(int ideal_opc, BasicType eType, KRegister mask, XMMRegister dst,
321 XMMRegister src1, int imm8, bool merge, int vlen_enc);
322
323 void masked_op(int ideal_opc, int mask_len, KRegister dst,
324 KRegister src1, KRegister src2);
325
326 void vector_unsigned_cast(XMMRegister dst, XMMRegister src, int vlen_enc,
327 BasicType from_elem_bt, BasicType to_elem_bt);
328
329 void vector_signed_cast(XMMRegister dst, XMMRegister src, int vlen_enc,
330 BasicType from_elem_bt, BasicType to_elem_bt);
331
332 void vector_cast_int_to_subword(BasicType to_elem_bt, XMMRegister dst, XMMRegister zero,
333 XMMRegister xtmp, Register rscratch, int vec_enc);
334
335 void vector_castF2X_avx(BasicType to_elem_bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
336 XMMRegister xtmp2, XMMRegister xtmp3, XMMRegister xtmp4,
337 AddressLiteral float_sign_flip, Register rscratch, int vec_enc);
338
339 void vector_castF2X_evex(BasicType to_elem_bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
340 XMMRegister xtmp2, KRegister ktmp1, KRegister ktmp2, AddressLiteral float_sign_flip,
341 Register rscratch, int vec_enc);
342
343 void vector_castF2L_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
344 KRegister ktmp1, KRegister ktmp2, AddressLiteral double_sign_flip,
345 Register rscratch, int vec_enc);
346
347 void vector_castD2X_evex(BasicType to_elem_bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
348 XMMRegister xtmp2, KRegister ktmp1, KRegister ktmp2, AddressLiteral sign_flip,
349 Register rscratch, int vec_enc);
350
351 void vector_castD2X_avx(BasicType to_elem_bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
352 XMMRegister xtmp2, XMMRegister xtmp3, XMMRegister xtmp4, XMMRegister xtmp5,
353 AddressLiteral float_sign_flip, Register rscratch, int vec_enc);
354
355
356 void vector_cast_double_to_int_special_cases_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
357 XMMRegister xtmp3, XMMRegister xtmp4, XMMRegister xtmp5, Register rscratch,
358 AddressLiteral float_sign_flip, int vec_enc);
359
360 void vector_cast_double_to_int_special_cases_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
361 KRegister ktmp1, KRegister ktmp2, Register rscratch, AddressLiteral float_sign_flip,
362 int vec_enc);
363
364 void vector_cast_double_to_long_special_cases_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
365 KRegister ktmp1, KRegister ktmp2, Register rscratch, AddressLiteral double_sign_flip,
366 int vec_enc);
367
368 void vector_cast_float_to_int_special_cases_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
369 KRegister ktmp1, KRegister ktmp2, Register rscratch, AddressLiteral float_sign_flip,
370 int vec_enc);
371
372 void vector_cast_float_to_long_special_cases_evex(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2,
373 KRegister ktmp1, KRegister ktmp2, Register rscratch, AddressLiteral double_sign_flip,
374 int vec_enc);
375
376 void vector_cast_float_to_int_special_cases_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1, XMMRegister xtmp2, XMMRegister xtmp3,
377 XMMRegister xtmp4, Register rscratch, AddressLiteral float_sign_flip,
378 int vec_enc);
379
380 void vector_crosslane_doubleword_pack_avx(XMMRegister dst, XMMRegister src, XMMRegister zero,
381 XMMRegister xtmp, int index, int vec_enc);
382
383 void vector_mask_cast(XMMRegister dst, XMMRegister src, BasicType dst_bt, BasicType src_bt, int vlen);
384
385 #ifdef _LP64
386 void vector_round_double_evex(XMMRegister dst, XMMRegister src, AddressLiteral double_sign_flip, AddressLiteral new_mxcsr, int vec_enc,
387 Register tmp, XMMRegister xtmp1, XMMRegister xtmp2, KRegister ktmp1, KRegister ktmp2);
388
389 void vector_round_float_evex(XMMRegister dst, XMMRegister src, AddressLiteral double_sign_flip, AddressLiteral new_mxcsr, int vec_enc,
390 Register tmp, XMMRegister xtmp1, XMMRegister xtmp2, KRegister ktmp1, KRegister ktmp2);
391
392 void vector_round_float_avx(XMMRegister dst, XMMRegister src, AddressLiteral float_sign_flip, AddressLiteral new_mxcsr, int vec_enc,
393 Register tmp, XMMRegister xtmp1, XMMRegister xtmp2, XMMRegister xtmp3, XMMRegister xtmp4);
394 #endif // _LP64
395
396 void udivI(Register rax, Register divisor, Register rdx);
397 void umodI(Register rax, Register divisor, Register rdx);
398 void udivmodI(Register rax, Register divisor, Register rdx, Register tmp);
399
400 #ifdef _LP64
401 void reverseI(Register dst, Register src, XMMRegister xtmp1,
402 XMMRegister xtmp2, Register rtmp);
403 void reverseL(Register dst, Register src, XMMRegister xtmp1,
404 XMMRegister xtmp2, Register rtmp1, Register rtmp2);
405 void udivL(Register rax, Register divisor, Register rdx);
406 void umodL(Register rax, Register divisor, Register rdx);
407 void udivmodL(Register rax, Register divisor, Register rdx, Register tmp);
408 #endif
409
410 void evpternlog(XMMRegister dst, int func, KRegister mask, XMMRegister src2, XMMRegister src3,
411 bool merge, BasicType bt, int vlen_enc);
412
413 void evpternlog(XMMRegister dst, int func, KRegister mask, XMMRegister src2, Address src3,
414 bool merge, BasicType bt, int vlen_enc);
415
416 void vector_reverse_bit(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
417 XMMRegister xtmp2, Register rtmp, int vec_enc);
418
419 void vector_reverse_bit_gfni(BasicType bt, XMMRegister dst, XMMRegister src, AddressLiteral mask, int vec_enc,
420 XMMRegister xtmp, Register rscratch = noreg);
421
422 void vector_reverse_byte(BasicType bt, XMMRegister dst, XMMRegister src, int vec_enc);
423
424 void vector_popcount_int(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
425 XMMRegister xtmp2, Register rtmp, int vec_enc);
426
427 void vector_popcount_long(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
428 XMMRegister xtmp2, Register rtmp, int vec_enc);
429
430 void vector_popcount_short(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
431 XMMRegister xtmp2, Register rtmp, int vec_enc);
432
433 void vector_popcount_byte(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
434 XMMRegister xtmp2, Register rtmp, int vec_enc);
435
436 void vector_popcount_integral(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
437 XMMRegister xtmp2, Register rtmp, int vec_enc);
438
439 void vector_popcount_integral_evex(BasicType bt, XMMRegister dst, XMMRegister src,
440 KRegister mask, bool merge, int vec_enc);
441
442 void vbroadcast(BasicType bt, XMMRegister dst, int imm32, Register rtmp, int vec_enc);
443
444 void vector_reverse_byte64(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
445 XMMRegister xtmp2, Register rtmp, int vec_enc);
446
447 void vector_count_leading_zeros_evex(BasicType bt, XMMRegister dst, XMMRegister src,
448 XMMRegister xtmp1, XMMRegister xtmp2, XMMRegister xtmp3,
449 KRegister ktmp, Register rtmp, bool merge, int vec_enc);
450
451 void vector_count_leading_zeros_byte_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
452 XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
453
454 void vector_count_leading_zeros_short_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
455 XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
456
457 void vector_count_leading_zeros_int_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
458 XMMRegister xtmp2, XMMRegister xtmp3, int vec_enc);
459
460 void vector_count_leading_zeros_long_avx(XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
461 XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
462
463 void vector_count_leading_zeros_avx(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
464 XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
465
466 void vpadd(BasicType bt, XMMRegister dst, XMMRegister src1, XMMRegister src2, int vec_enc);
467
468 void vpsub(BasicType bt, XMMRegister dst, XMMRegister src1, XMMRegister src2, int vec_enc);
469
470 void vector_count_trailing_zeros_evex(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
471 XMMRegister xtmp2, XMMRegister xtmp3, XMMRegister xtmp4, KRegister ktmp,
472 Register rtmp, int vec_enc);
473
474 void vector_swap_nbits(int nbits, int bitmask, XMMRegister dst, XMMRegister src,
475 XMMRegister xtmp1, Register rtmp, int vec_enc);
476
477 void vector_count_trailing_zeros_avx(BasicType bt, XMMRegister dst, XMMRegister src, XMMRegister xtmp1,
478 XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, int vec_enc);
479
480 void vector_signum_avx(int opcode, XMMRegister dst, XMMRegister src, XMMRegister zero, XMMRegister one,
481 XMMRegister xtmp1, int vec_enc);
482
483 void vector_signum_evex(int opcode, XMMRegister dst, XMMRegister src, XMMRegister zero, XMMRegister one,
484 KRegister ktmp1, int vec_enc);
485
486 void vmovmask(BasicType elem_bt, XMMRegister dst, Address src, XMMRegister mask, int vec_enc);
487
488 void vmovmask(BasicType elem_bt, Address dst, XMMRegister src, XMMRegister mask, int vec_enc);
489
490 void rearrange_bytes(XMMRegister dst, XMMRegister shuffle, XMMRegister src, XMMRegister xtmp1,
491 XMMRegister xtmp2, XMMRegister xtmp3, Register rtmp, KRegister ktmp, int vlen_enc);
492
493 void vector_rearrange_int_float(BasicType bt, XMMRegister dst, XMMRegister shuffle,
494 XMMRegister src, int vlen_enc);
495
496 #endif // CPU_X86_C2_MACROASSEMBLER_X86_HPP