about summary refs log tree commit diff
path: root/sysdeps/x86_64/fpu/svml_d_wrapper_impl.h
blob: b03a2122b91bfe23c1af075fbf224eeb6ee19997 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
/* Wrapper implementations of vector math functions.
   Copyright (C) 2014-2022 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

/* SSE2 ISA version as wrapper to scalar.  */
.macro WRAPPER_IMPL_SSE2 callee
	subq	$40, %rsp
	cfi_adjust_cfa_offset (40)
	movaps	%xmm0, (%rsp)
	call	JUMPTARGET(\callee)
	movsd	%xmm0, 16(%rsp)
	movsd	8(%rsp), %xmm0
	call	JUMPTARGET(\callee)
	movsd	16(%rsp), %xmm1
	movsd	%xmm0, 24(%rsp)
	unpcklpd %xmm0, %xmm1
	movaps	%xmm1, %xmm0
	addq	$40, %rsp
	cfi_adjust_cfa_offset (-40)
	ret
.endm

/* 2 argument SSE2 ISA version as wrapper to scalar.  */
.macro WRAPPER_IMPL_SSE2_ff callee
	subq	$56, %rsp
	cfi_adjust_cfa_offset (56)
	movaps	%xmm0, (%rsp)
	movaps	%xmm1, 16(%rsp)
	call	JUMPTARGET(\callee)
	movsd	%xmm0, 32(%rsp)
	movsd	8(%rsp), %xmm0
	movsd	24(%rsp), %xmm1
	call	JUMPTARGET(\callee)
	movsd	32(%rsp), %xmm1
	movsd	%xmm0, 40(%rsp)
	unpcklpd %xmm0, %xmm1
	movaps	%xmm1, %xmm0
	addq	$56, %rsp
	cfi_adjust_cfa_offset (-56)
	ret
.endm

/* 3 argument SSE2 ISA version as wrapper to scalar.  */
.macro WRAPPER_IMPL_SSE2_fFF callee
	pushq	%rbp
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%rbp, 0)
	pushq	%rbx
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%rbx, 0)
	movq	%rdi, %rbp
	movq	%rsi, %rbx
	subq	$40, %rsp
	cfi_adjust_cfa_offset (40)
	leaq	16(%rsp), %rsi
	leaq	24(%rsp), %rdi
	movaps	%xmm0, (%rsp)
	call	JUMPTARGET(\callee)
	leaq	16(%rsp), %rsi
	leaq	24(%rsp), %rdi
	movsd	24(%rsp), %xmm0
	movapd	(%rsp), %xmm1
	movsd	%xmm0, 0(%rbp)
	unpckhpd %xmm1, %xmm1
	movsd	16(%rsp), %xmm0
	movsd	%xmm0, (%rbx)
	movapd	%xmm1, %xmm0
	call	JUMPTARGET(\callee)
	movsd	24(%rsp), %xmm0
	movsd	%xmm0, 8(%rbp)
	movsd	16(%rsp), %xmm0
	movsd	%xmm0, 8(%rbx)
	addq	$40, %rsp
	cfi_adjust_cfa_offset (-40)
	popq	%rbx
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%rbx)
	popq	%rbp
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%rbp)
	ret
.endm

/* AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
.macro WRAPPER_IMPL_AVX callee
	pushq	%rbp
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%rbp, 0)
	movq	%rsp, %rbp
	cfi_def_cfa_register (%rbp)
	andq	$-32, %rsp
	subq	$32, %rsp
	vextractf128 $1, %ymm0, (%rsp)
	vzeroupper
	call	HIDDEN_JUMPTARGET(\callee)
	vmovapd	%xmm0, 16(%rsp)
	vmovaps	(%rsp), %xmm0
	call	HIDDEN_JUMPTARGET(\callee)
	vmovapd	%xmm0, %xmm1
	vmovapd	16(%rsp), %xmm0
	vinsertf128 $1, %xmm1, %ymm0, %ymm0
	movq	%rbp, %rsp
	cfi_def_cfa_register (%rsp)
	popq	%rbp
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%rbp)
	ret
.endm

/* 2 argument AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
.macro WRAPPER_IMPL_AVX_ff callee
	pushq	%rbp
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%rbp, 0)
	movq	%rsp, %rbp
	cfi_def_cfa_register (%rbp)
	andq	$-32, %rsp
	subq	$64, %rsp
	vextractf128 $1, %ymm0, 16(%rsp)
	vextractf128 $1, %ymm1, (%rsp)
	vzeroupper
	call	HIDDEN_JUMPTARGET(\callee)
	vmovaps	%xmm0, 32(%rsp)
	vmovaps	16(%rsp), %xmm0
	vmovaps	(%rsp), %xmm1
	call	HIDDEN_JUMPTARGET(\callee)
	vmovaps	%xmm0, %xmm1
	vmovaps	32(%rsp), %xmm0
	vinsertf128 $1, %xmm1, %ymm0, %ymm0
	movq	%rbp, %rsp
	cfi_def_cfa_register (%rsp)
	popq	%rbp
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%rbp)
	ret
.endm

/* 3 argument AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
.macro WRAPPER_IMPL_AVX_fFF callee
	pushq	%rbp
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%rbp, 0)
	movq	%rsp, %rbp
	cfi_def_cfa_register (%rbp)
	andq	$-32, %rsp
	pushq	%r13
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%r13, 0)
	pushq	%r14
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%r14, 0)
	subq	$48, %rsp
	movq	%rsi, %r14
	movq	%rdi, %r13
	vextractf128 $1, %ymm0, 32(%rsp)
	vzeroupper
	call	HIDDEN_JUMPTARGET(\callee)
	vmovaps	32(%rsp), %xmm0
	lea	(%rsp), %rdi
	lea	16(%rsp), %rsi
	call	HIDDEN_JUMPTARGET(\callee)
	vmovapd	(%rsp), %xmm0
	vmovapd	16(%rsp), %xmm1
	vmovapd	%xmm0, 16(%r13)
	vmovapd	%xmm1, 16(%r14)
	addq	$48, %rsp
	popq	%r14
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%r14)
	popq	%r13
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%r13)
	movq	%rbp, %rsp
	cfi_def_cfa_register (%rsp)
	popq	%rbp
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%rbp)
	ret
.endm

/* AVX512 ISA version as wrapper to AVX2 ISA version.  */
.macro WRAPPER_IMPL_AVX512 callee
	pushq	%rbp
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%rbp, 0)
	movq	%rsp, %rbp
	cfi_def_cfa_register (%rbp)
	andq	$-64, %rsp
	subq	$128, %rsp
	vmovups	%zmm0, (%rsp)
	vmovupd	(%rsp), %ymm0
	call	HIDDEN_JUMPTARGET(\callee)
	vmovupd	%ymm0, 64(%rsp)
	vmovupd	32(%rsp), %ymm0
	call	HIDDEN_JUMPTARGET(\callee)
	vmovupd	%ymm0, 96(%rsp)
	vmovups	64(%rsp), %zmm0
	movq	%rbp, %rsp
	cfi_def_cfa_register (%rsp)
	popq	%rbp
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%rbp)
	ret
.endm

/* 2 argument AVX512 ISA version as wrapper to AVX2 ISA version.  */
.macro WRAPPER_IMPL_AVX512_ff callee
	pushq	%rbp
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%rbp, 0)
	movq	%rsp, %rbp
	cfi_def_cfa_register (%rbp)
	andq	$-64, %rsp
	subq	$192, %rsp
	vmovups	%zmm0, (%rsp)
	vmovups	%zmm1, 64(%rsp)
	vmovupd	(%rsp), %ymm0
	vmovupd	64(%rsp), %ymm1
	call	HIDDEN_JUMPTARGET(\callee)
	vmovupd	%ymm0, 128(%rsp)
	vmovupd	32(%rsp), %ymm0
	vmovupd	96(%rsp), %ymm1
	call	HIDDEN_JUMPTARGET(\callee)
	vmovupd	%ymm0, 160(%rsp)
	vmovups	128(%rsp), %zmm0
	movq	%rbp, %rsp
	cfi_def_cfa_register (%rsp)
	popq	%rbp
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%rbp)
	ret
.endm

/* 3 argument AVX512 ISA version as wrapper to AVX2 ISA version.  */
.macro WRAPPER_IMPL_AVX512_fFF callee
	pushq	%rbp
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%rbp, 0)
	movq	%rsp, %rbp
	cfi_def_cfa_register (%rbp)
	andq	$-64, %rsp
	pushq	%r12
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%r12, 0)
	pushq	%r13
	cfi_adjust_cfa_offset (8)
	cfi_rel_offset (%r13, 0)
	subq	$176, %rsp
	movq	%rsi, %r13
	vmovups	%zmm0, (%rsp)
	movq	%rdi, %r12
	vmovupd	(%rsp), %ymm0
	call	HIDDEN_JUMPTARGET(\callee)
	vmovupd	32(%rsp), %ymm0
	lea	64(%rsp), %rdi
	lea	96(%rsp), %rsi
	call	HIDDEN_JUMPTARGET(\callee)
	vmovupd	64(%rsp), %ymm0
	vmovupd	96(%rsp), %ymm1
	vmovupd	%ymm0, 32(%r12)
	vmovupd	%ymm1, 32(%r13)
	vzeroupper
	addq	$176, %rsp
	popq	%r13
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%r13)
	popq	%r12
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%r12)
	movq	%rbp, %rsp
	cfi_def_cfa_register (%rsp)
	popq	%rbp
	cfi_adjust_cfa_offset (-8)
	cfi_restore (%rbp)
	ret
.endm