1/* memset with SSE2
2   Copyright (C) 2010-2022 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4
5   The GNU C Library is free software; you can redistribute it and/or
6   modify it under the terms of the GNU Lesser General Public
7   License as published by the Free Software Foundation; either
8   version 2.1 of the License, or (at your option) any later version.
9
10   The GNU C Library is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   Lesser General Public License for more details.
14
15   You should have received a copy of the GNU Lesser General Public
16   License along with the GNU C Library; if not, see
17   <https://www.gnu.org/licenses/>.  */
18
19#if IS_IN (libc)
20
21#include <sysdep.h>
22#include "asm-syntax.h"
23
24#define CFI_PUSH(REG)						\
25  cfi_adjust_cfa_offset (4);					\
26  cfi_rel_offset (REG, 0)
27
28#define CFI_POP(REG)						\
29  cfi_adjust_cfa_offset (-4);					\
30  cfi_restore (REG)
31
32#define PUSH(REG)	pushl REG; CFI_PUSH (REG)
33#define POP(REG)	popl REG; CFI_POP (REG)
34
35#define DEST		PARMS
36#define CHR		DEST+4
37#define LEN		CHR+4
38#define SETRTNVAL	movl DEST(%esp), %eax
39
40#ifdef PIC
41# define ENTRANCE	PUSH (%ebx);
42# define RETURN_END	POP (%ebx); ret
43# define RETURN		RETURN_END; CFI_PUSH (%ebx)
44# define PARMS		8		/* Preserve EBX.  */
45# define JMPTBL(I, B)	I - B
46
47/* Load an entry in a jump table into EBX and branch to it.  TABLE is a
48   jump table with relative offsets.   */
49# define BRANCH_TO_JMPTBL_ENTRY(TABLE)				\
50    /* We first load PC into EBX.  */				\
51    SETUP_PIC_REG(bx);						\
52    /* Get the address of the jump table.  */			\
53    add		$(TABLE - .), %ebx;				\
54    /* Get the entry and convert the relative offset to the	\
55       absolute address.  */					\
56    add		(%ebx,%ecx,4), %ebx;				\
57    add		%ecx, %edx;					\
58    /* We loaded the jump table and adjusted EDX. Go.  */	\
59    _CET_NOTRACK jmp	*%ebx
60#else
61# define ENTRANCE
62# define RETURN_END	ret
63# define RETURN		RETURN_END
64# define PARMS		4
65# define JMPTBL(I, B)	I
66
67/* Branch to an entry in a jump table.  TABLE is a jump table with
68   absolute offsets.  */
69# define BRANCH_TO_JMPTBL_ENTRY(TABLE)				\
70    add		%ecx, %edx;					\
71    _CET_NOTRACK jmp *TABLE(,%ecx,4)
72#endif
73
74	.section .text.sse2,"ax",@progbits
75#if defined SHARED && IS_IN (libc)
76ENTRY (__memset_chk_sse2)
77	movl	12(%esp), %eax
78	cmpl	%eax, 16(%esp)
79	jb	HIDDEN_JUMPTARGET (__chk_fail)
80END (__memset_chk_sse2)
81#endif
82ENTRY (__memset_sse2)
83	ENTRANCE
84
85	movl	LEN(%esp), %ecx
86	movzbl	CHR(%esp), %eax
87	movb	%al, %ah
88	/* Fill the whole EAX with pattern.  */
89	movl	%eax, %edx
90	shl	$16, %eax
91	or	%edx, %eax
92	movl	DEST(%esp), %edx
93	cmp	$32, %ecx
94	jae	L(32bytesormore)
95
96L(write_less32bytes):
97	BRANCH_TO_JMPTBL_ENTRY (L(table_less_32bytes))
98
99
100	.pushsection .rodata.sse2,"a",@progbits
101	ALIGN (2)
102L(table_less_32bytes):
103	.int	JMPTBL (L(write_0bytes), L(table_less_32bytes))
104	.int	JMPTBL (L(write_1bytes), L(table_less_32bytes))
105	.int	JMPTBL (L(write_2bytes), L(table_less_32bytes))
106	.int	JMPTBL (L(write_3bytes), L(table_less_32bytes))
107	.int	JMPTBL (L(write_4bytes), L(table_less_32bytes))
108	.int	JMPTBL (L(write_5bytes), L(table_less_32bytes))
109	.int	JMPTBL (L(write_6bytes), L(table_less_32bytes))
110	.int	JMPTBL (L(write_7bytes), L(table_less_32bytes))
111	.int	JMPTBL (L(write_8bytes), L(table_less_32bytes))
112	.int	JMPTBL (L(write_9bytes), L(table_less_32bytes))
113	.int	JMPTBL (L(write_10bytes), L(table_less_32bytes))
114	.int	JMPTBL (L(write_11bytes), L(table_less_32bytes))
115	.int	JMPTBL (L(write_12bytes), L(table_less_32bytes))
116	.int	JMPTBL (L(write_13bytes), L(table_less_32bytes))
117	.int	JMPTBL (L(write_14bytes), L(table_less_32bytes))
118	.int	JMPTBL (L(write_15bytes), L(table_less_32bytes))
119	.int	JMPTBL (L(write_16bytes), L(table_less_32bytes))
120	.int	JMPTBL (L(write_17bytes), L(table_less_32bytes))
121	.int	JMPTBL (L(write_18bytes), L(table_less_32bytes))
122	.int	JMPTBL (L(write_19bytes), L(table_less_32bytes))
123	.int	JMPTBL (L(write_20bytes), L(table_less_32bytes))
124	.int	JMPTBL (L(write_21bytes), L(table_less_32bytes))
125	.int	JMPTBL (L(write_22bytes), L(table_less_32bytes))
126	.int	JMPTBL (L(write_23bytes), L(table_less_32bytes))
127	.int	JMPTBL (L(write_24bytes), L(table_less_32bytes))
128	.int	JMPTBL (L(write_25bytes), L(table_less_32bytes))
129	.int	JMPTBL (L(write_26bytes), L(table_less_32bytes))
130	.int	JMPTBL (L(write_27bytes), L(table_less_32bytes))
131	.int	JMPTBL (L(write_28bytes), L(table_less_32bytes))
132	.int	JMPTBL (L(write_29bytes), L(table_less_32bytes))
133	.int	JMPTBL (L(write_30bytes), L(table_less_32bytes))
134	.int	JMPTBL (L(write_31bytes), L(table_less_32bytes))
135	.popsection
136
137	ALIGN (4)
138L(write_28bytes):
139	movl	%eax, -28(%edx)
140L(write_24bytes):
141	movl	%eax, -24(%edx)
142L(write_20bytes):
143	movl	%eax, -20(%edx)
144L(write_16bytes):
145	movl	%eax, -16(%edx)
146L(write_12bytes):
147	movl	%eax, -12(%edx)
148L(write_8bytes):
149	movl	%eax, -8(%edx)
150L(write_4bytes):
151	movl	%eax, -4(%edx)
152L(write_0bytes):
153	SETRTNVAL
154	RETURN
155
156	ALIGN (4)
157L(write_29bytes):
158	movl	%eax, -29(%edx)
159L(write_25bytes):
160	movl	%eax, -25(%edx)
161L(write_21bytes):
162	movl	%eax, -21(%edx)
163L(write_17bytes):
164	movl	%eax, -17(%edx)
165L(write_13bytes):
166	movl	%eax, -13(%edx)
167L(write_9bytes):
168	movl	%eax, -9(%edx)
169L(write_5bytes):
170	movl	%eax, -5(%edx)
171L(write_1bytes):
172	movb	%al, -1(%edx)
173	SETRTNVAL
174	RETURN
175
176	ALIGN (4)
177L(write_30bytes):
178	movl	%eax, -30(%edx)
179L(write_26bytes):
180	movl	%eax, -26(%edx)
181L(write_22bytes):
182	movl	%eax, -22(%edx)
183L(write_18bytes):
184	movl	%eax, -18(%edx)
185L(write_14bytes):
186	movl	%eax, -14(%edx)
187L(write_10bytes):
188	movl	%eax, -10(%edx)
189L(write_6bytes):
190	movl	%eax, -6(%edx)
191L(write_2bytes):
192	movw	%ax, -2(%edx)
193	SETRTNVAL
194	RETURN
195
196	ALIGN (4)
197L(write_31bytes):
198	movl	%eax, -31(%edx)
199L(write_27bytes):
200	movl	%eax, -27(%edx)
201L(write_23bytes):
202	movl	%eax, -23(%edx)
203L(write_19bytes):
204	movl	%eax, -19(%edx)
205L(write_15bytes):
206	movl	%eax, -15(%edx)
207L(write_11bytes):
208	movl	%eax, -11(%edx)
209L(write_7bytes):
210	movl	%eax, -7(%edx)
211L(write_3bytes):
212	movw	%ax, -3(%edx)
213	movb	%al, -1(%edx)
214	SETRTNVAL
215	RETURN
216
217	ALIGN (4)
218/* ECX > 32 and EDX is 4 byte aligned.  */
219L(32bytesormore):
220	/* Fill xmm0 with the pattern.  */
221	movd	%eax, %xmm0
222	pshufd	$0, %xmm0, %xmm0
223	testl	$0xf, %edx
224	jz	L(aligned_16)
225/* ECX > 32 and EDX is not 16 byte aligned.  */
226L(not_aligned_16):
227	movdqu	%xmm0, (%edx)
228	movl	%edx, %eax
229	and	$-16, %edx
230	add	$16, %edx
231	sub	%edx, %eax
232	add	%eax, %ecx
233	movd	%xmm0, %eax
234
235	ALIGN (4)
236L(aligned_16):
237	cmp	$128, %ecx
238	jae	L(128bytesormore)
239
240L(aligned_16_less128bytes):
241	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
242
243	ALIGN (4)
244L(128bytesormore):
245#ifdef SHARED_CACHE_SIZE
246	PUSH (%ebx)
247	mov	$SHARED_CACHE_SIZE, %ebx
248#else
249# ifdef PIC
250	SETUP_PIC_REG(bx)
251	add	$_GLOBAL_OFFSET_TABLE_, %ebx
252	mov	__x86_shared_cache_size@GOTOFF(%ebx), %ebx
253# else
254	PUSH (%ebx)
255	mov	__x86_shared_cache_size, %ebx
256# endif
257#endif
258	cmp	%ebx, %ecx
259	jae	L(128bytesormore_nt_start)
260
261
262#ifdef DATA_CACHE_SIZE
263	POP (%ebx)
264# define RESTORE_EBX_STATE CFI_PUSH (%ebx)
265	cmp	$DATA_CACHE_SIZE, %ecx
266#else
267# ifdef PIC
268#  define RESTORE_EBX_STATE
269	SETUP_PIC_REG(bx)
270	add	$_GLOBAL_OFFSET_TABLE_, %ebx
271	cmp	__x86_data_cache_size@GOTOFF(%ebx), %ecx
272# else
273	POP (%ebx)
274#  define RESTORE_EBX_STATE CFI_PUSH (%ebx)
275	cmp	__x86_data_cache_size, %ecx
276# endif
277#endif
278
279	jae	L(128bytes_L2_normal)
280	subl	$128, %ecx
281L(128bytesormore_normal):
282	sub	$128, %ecx
283	movdqa	%xmm0, (%edx)
284	movdqa	%xmm0, 0x10(%edx)
285	movdqa	%xmm0, 0x20(%edx)
286	movdqa	%xmm0, 0x30(%edx)
287	movdqa	%xmm0, 0x40(%edx)
288	movdqa	%xmm0, 0x50(%edx)
289	movdqa	%xmm0, 0x60(%edx)
290	movdqa	%xmm0, 0x70(%edx)
291	lea	128(%edx), %edx
292	jb	L(128bytesless_normal)
293
294
295	sub	$128, %ecx
296	movdqa	%xmm0, (%edx)
297	movdqa	%xmm0, 0x10(%edx)
298	movdqa	%xmm0, 0x20(%edx)
299	movdqa	%xmm0, 0x30(%edx)
300	movdqa	%xmm0, 0x40(%edx)
301	movdqa	%xmm0, 0x50(%edx)
302	movdqa	%xmm0, 0x60(%edx)
303	movdqa	%xmm0, 0x70(%edx)
304	lea	128(%edx), %edx
305	jae	L(128bytesormore_normal)
306
307L(128bytesless_normal):
308	add	$128, %ecx
309	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
310
311	ALIGN (4)
312L(128bytes_L2_normal):
313	prefetcht0	0x380(%edx)
314	prefetcht0	0x3c0(%edx)
315	sub	$128, %ecx
316	movdqa	%xmm0, (%edx)
317	movaps	%xmm0, 0x10(%edx)
318	movaps	%xmm0, 0x20(%edx)
319	movaps	%xmm0, 0x30(%edx)
320	movaps	%xmm0, 0x40(%edx)
321	movaps	%xmm0, 0x50(%edx)
322	movaps	%xmm0, 0x60(%edx)
323	movaps	%xmm0, 0x70(%edx)
324	add	$128, %edx
325	cmp	$128, %ecx
326	jae	L(128bytes_L2_normal)
327
328L(128bytesless_L2_normal):
329	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
330
331	RESTORE_EBX_STATE
332L(128bytesormore_nt_start):
333	sub	%ebx, %ecx
334	ALIGN (4)
335L(128bytesormore_shared_cache_loop):
336	prefetcht0	0x3c0(%edx)
337	prefetcht0	0x380(%edx)
338	sub	$0x80, %ebx
339	movdqa	%xmm0, (%edx)
340	movdqa	%xmm0, 0x10(%edx)
341	movdqa	%xmm0, 0x20(%edx)
342	movdqa	%xmm0, 0x30(%edx)
343	movdqa	%xmm0, 0x40(%edx)
344	movdqa	%xmm0, 0x50(%edx)
345	movdqa	%xmm0, 0x60(%edx)
346	movdqa	%xmm0, 0x70(%edx)
347	add	$0x80, %edx
348	cmp	$0x80, %ebx
349	jae	L(128bytesormore_shared_cache_loop)
350	cmp	$0x80, %ecx
351	jb	L(shared_cache_loop_end)
352	ALIGN (4)
353L(128bytesormore_nt):
354	sub	$0x80, %ecx
355	movntdq	%xmm0, (%edx)
356	movntdq	%xmm0, 0x10(%edx)
357	movntdq	%xmm0, 0x20(%edx)
358	movntdq	%xmm0, 0x30(%edx)
359	movntdq	%xmm0, 0x40(%edx)
360	movntdq	%xmm0, 0x50(%edx)
361	movntdq	%xmm0, 0x60(%edx)
362	movntdq	%xmm0, 0x70(%edx)
363	add	$0x80, %edx
364	cmp	$0x80, %ecx
365	jae	L(128bytesormore_nt)
366	sfence
367L(shared_cache_loop_end):
368#if defined DATA_CACHE_SIZE || !defined PIC
369	POP (%ebx)
370#endif
371	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
372
373
374	.pushsection .rodata.sse2,"a",@progbits
375	ALIGN (2)
376L(table_16_128bytes):
377	.int	JMPTBL (L(aligned_16_0bytes), L(table_16_128bytes))
378	.int	JMPTBL (L(aligned_16_1bytes), L(table_16_128bytes))
379	.int	JMPTBL (L(aligned_16_2bytes), L(table_16_128bytes))
380	.int	JMPTBL (L(aligned_16_3bytes), L(table_16_128bytes))
381	.int	JMPTBL (L(aligned_16_4bytes), L(table_16_128bytes))
382	.int	JMPTBL (L(aligned_16_5bytes), L(table_16_128bytes))
383	.int	JMPTBL (L(aligned_16_6bytes), L(table_16_128bytes))
384	.int	JMPTBL (L(aligned_16_7bytes), L(table_16_128bytes))
385	.int	JMPTBL (L(aligned_16_8bytes), L(table_16_128bytes))
386	.int	JMPTBL (L(aligned_16_9bytes), L(table_16_128bytes))
387	.int	JMPTBL (L(aligned_16_10bytes), L(table_16_128bytes))
388	.int	JMPTBL (L(aligned_16_11bytes), L(table_16_128bytes))
389	.int	JMPTBL (L(aligned_16_12bytes), L(table_16_128bytes))
390	.int	JMPTBL (L(aligned_16_13bytes), L(table_16_128bytes))
391	.int	JMPTBL (L(aligned_16_14bytes), L(table_16_128bytes))
392	.int	JMPTBL (L(aligned_16_15bytes), L(table_16_128bytes))
393	.int	JMPTBL (L(aligned_16_16bytes), L(table_16_128bytes))
394	.int	JMPTBL (L(aligned_16_17bytes), L(table_16_128bytes))
395	.int	JMPTBL (L(aligned_16_18bytes), L(table_16_128bytes))
396	.int	JMPTBL (L(aligned_16_19bytes), L(table_16_128bytes))
397	.int	JMPTBL (L(aligned_16_20bytes), L(table_16_128bytes))
398	.int	JMPTBL (L(aligned_16_21bytes), L(table_16_128bytes))
399	.int	JMPTBL (L(aligned_16_22bytes), L(table_16_128bytes))
400	.int	JMPTBL (L(aligned_16_23bytes), L(table_16_128bytes))
401	.int	JMPTBL (L(aligned_16_24bytes), L(table_16_128bytes))
402	.int	JMPTBL (L(aligned_16_25bytes), L(table_16_128bytes))
403	.int	JMPTBL (L(aligned_16_26bytes), L(table_16_128bytes))
404	.int	JMPTBL (L(aligned_16_27bytes), L(table_16_128bytes))
405	.int	JMPTBL (L(aligned_16_28bytes), L(table_16_128bytes))
406	.int	JMPTBL (L(aligned_16_29bytes), L(table_16_128bytes))
407	.int	JMPTBL (L(aligned_16_30bytes), L(table_16_128bytes))
408	.int	JMPTBL (L(aligned_16_31bytes), L(table_16_128bytes))
409	.int	JMPTBL (L(aligned_16_32bytes), L(table_16_128bytes))
410	.int	JMPTBL (L(aligned_16_33bytes), L(table_16_128bytes))
411	.int	JMPTBL (L(aligned_16_34bytes), L(table_16_128bytes))
412	.int	JMPTBL (L(aligned_16_35bytes), L(table_16_128bytes))
413	.int	JMPTBL (L(aligned_16_36bytes), L(table_16_128bytes))
414	.int	JMPTBL (L(aligned_16_37bytes), L(table_16_128bytes))
415	.int	JMPTBL (L(aligned_16_38bytes), L(table_16_128bytes))
416	.int	JMPTBL (L(aligned_16_39bytes), L(table_16_128bytes))
417	.int	JMPTBL (L(aligned_16_40bytes), L(table_16_128bytes))
418	.int	JMPTBL (L(aligned_16_41bytes), L(table_16_128bytes))
419	.int	JMPTBL (L(aligned_16_42bytes), L(table_16_128bytes))
420	.int	JMPTBL (L(aligned_16_43bytes), L(table_16_128bytes))
421	.int	JMPTBL (L(aligned_16_44bytes), L(table_16_128bytes))
422	.int	JMPTBL (L(aligned_16_45bytes), L(table_16_128bytes))
423	.int	JMPTBL (L(aligned_16_46bytes), L(table_16_128bytes))
424	.int	JMPTBL (L(aligned_16_47bytes), L(table_16_128bytes))
425	.int	JMPTBL (L(aligned_16_48bytes), L(table_16_128bytes))
426	.int	JMPTBL (L(aligned_16_49bytes), L(table_16_128bytes))
427	.int	JMPTBL (L(aligned_16_50bytes), L(table_16_128bytes))
428	.int	JMPTBL (L(aligned_16_51bytes), L(table_16_128bytes))
429	.int	JMPTBL (L(aligned_16_52bytes), L(table_16_128bytes))
430	.int	JMPTBL (L(aligned_16_53bytes), L(table_16_128bytes))
431	.int	JMPTBL (L(aligned_16_54bytes), L(table_16_128bytes))
432	.int	JMPTBL (L(aligned_16_55bytes), L(table_16_128bytes))
433	.int	JMPTBL (L(aligned_16_56bytes), L(table_16_128bytes))
434	.int	JMPTBL (L(aligned_16_57bytes), L(table_16_128bytes))
435	.int	JMPTBL (L(aligned_16_58bytes), L(table_16_128bytes))
436	.int	JMPTBL (L(aligned_16_59bytes), L(table_16_128bytes))
437	.int	JMPTBL (L(aligned_16_60bytes), L(table_16_128bytes))
438	.int	JMPTBL (L(aligned_16_61bytes), L(table_16_128bytes))
439	.int	JMPTBL (L(aligned_16_62bytes), L(table_16_128bytes))
440	.int	JMPTBL (L(aligned_16_63bytes), L(table_16_128bytes))
441	.int	JMPTBL (L(aligned_16_64bytes), L(table_16_128bytes))
442	.int	JMPTBL (L(aligned_16_65bytes), L(table_16_128bytes))
443	.int	JMPTBL (L(aligned_16_66bytes), L(table_16_128bytes))
444	.int	JMPTBL (L(aligned_16_67bytes), L(table_16_128bytes))
445	.int	JMPTBL (L(aligned_16_68bytes), L(table_16_128bytes))
446	.int	JMPTBL (L(aligned_16_69bytes), L(table_16_128bytes))
447	.int	JMPTBL (L(aligned_16_70bytes), L(table_16_128bytes))
448	.int	JMPTBL (L(aligned_16_71bytes), L(table_16_128bytes))
449	.int	JMPTBL (L(aligned_16_72bytes), L(table_16_128bytes))
450	.int	JMPTBL (L(aligned_16_73bytes), L(table_16_128bytes))
451	.int	JMPTBL (L(aligned_16_74bytes), L(table_16_128bytes))
452	.int	JMPTBL (L(aligned_16_75bytes), L(table_16_128bytes))
453	.int	JMPTBL (L(aligned_16_76bytes), L(table_16_128bytes))
454	.int	JMPTBL (L(aligned_16_77bytes), L(table_16_128bytes))
455	.int	JMPTBL (L(aligned_16_78bytes), L(table_16_128bytes))
456	.int	JMPTBL (L(aligned_16_79bytes), L(table_16_128bytes))
457	.int	JMPTBL (L(aligned_16_80bytes), L(table_16_128bytes))
458	.int	JMPTBL (L(aligned_16_81bytes), L(table_16_128bytes))
459	.int	JMPTBL (L(aligned_16_82bytes), L(table_16_128bytes))
460	.int	JMPTBL (L(aligned_16_83bytes), L(table_16_128bytes))
461	.int	JMPTBL (L(aligned_16_84bytes), L(table_16_128bytes))
462	.int	JMPTBL (L(aligned_16_85bytes), L(table_16_128bytes))
463	.int	JMPTBL (L(aligned_16_86bytes), L(table_16_128bytes))
464	.int	JMPTBL (L(aligned_16_87bytes), L(table_16_128bytes))
465	.int	JMPTBL (L(aligned_16_88bytes), L(table_16_128bytes))
466	.int	JMPTBL (L(aligned_16_89bytes), L(table_16_128bytes))
467	.int	JMPTBL (L(aligned_16_90bytes), L(table_16_128bytes))
468	.int	JMPTBL (L(aligned_16_91bytes), L(table_16_128bytes))
469	.int	JMPTBL (L(aligned_16_92bytes), L(table_16_128bytes))
470	.int	JMPTBL (L(aligned_16_93bytes), L(table_16_128bytes))
471	.int	JMPTBL (L(aligned_16_94bytes), L(table_16_128bytes))
472	.int	JMPTBL (L(aligned_16_95bytes), L(table_16_128bytes))
473	.int	JMPTBL (L(aligned_16_96bytes), L(table_16_128bytes))
474	.int	JMPTBL (L(aligned_16_97bytes), L(table_16_128bytes))
475	.int	JMPTBL (L(aligned_16_98bytes), L(table_16_128bytes))
476	.int	JMPTBL (L(aligned_16_99bytes), L(table_16_128bytes))
477	.int	JMPTBL (L(aligned_16_100bytes), L(table_16_128bytes))
478	.int	JMPTBL (L(aligned_16_101bytes), L(table_16_128bytes))
479	.int	JMPTBL (L(aligned_16_102bytes), L(table_16_128bytes))
480	.int	JMPTBL (L(aligned_16_103bytes), L(table_16_128bytes))
481	.int	JMPTBL (L(aligned_16_104bytes), L(table_16_128bytes))
482	.int	JMPTBL (L(aligned_16_105bytes), L(table_16_128bytes))
483	.int	JMPTBL (L(aligned_16_106bytes), L(table_16_128bytes))
484	.int	JMPTBL (L(aligned_16_107bytes), L(table_16_128bytes))
485	.int	JMPTBL (L(aligned_16_108bytes), L(table_16_128bytes))
486	.int	JMPTBL (L(aligned_16_109bytes), L(table_16_128bytes))
487	.int	JMPTBL (L(aligned_16_110bytes), L(table_16_128bytes))
488	.int	JMPTBL (L(aligned_16_111bytes), L(table_16_128bytes))
489	.int	JMPTBL (L(aligned_16_112bytes), L(table_16_128bytes))
490	.int	JMPTBL (L(aligned_16_113bytes), L(table_16_128bytes))
491	.int	JMPTBL (L(aligned_16_114bytes), L(table_16_128bytes))
492	.int	JMPTBL (L(aligned_16_115bytes), L(table_16_128bytes))
493	.int	JMPTBL (L(aligned_16_116bytes), L(table_16_128bytes))
494	.int	JMPTBL (L(aligned_16_117bytes), L(table_16_128bytes))
495	.int	JMPTBL (L(aligned_16_118bytes), L(table_16_128bytes))
496	.int	JMPTBL (L(aligned_16_119bytes), L(table_16_128bytes))
497	.int	JMPTBL (L(aligned_16_120bytes), L(table_16_128bytes))
498	.int	JMPTBL (L(aligned_16_121bytes), L(table_16_128bytes))
499	.int	JMPTBL (L(aligned_16_122bytes), L(table_16_128bytes))
500	.int	JMPTBL (L(aligned_16_123bytes), L(table_16_128bytes))
501	.int	JMPTBL (L(aligned_16_124bytes), L(table_16_128bytes))
502	.int	JMPTBL (L(aligned_16_125bytes), L(table_16_128bytes))
503	.int	JMPTBL (L(aligned_16_126bytes), L(table_16_128bytes))
504	.int	JMPTBL (L(aligned_16_127bytes), L(table_16_128bytes))
505	.popsection
506
507	ALIGN (4)
508L(aligned_16_112bytes):
509	movdqa	%xmm0, -112(%edx)
510L(aligned_16_96bytes):
511	movdqa	%xmm0, -96(%edx)
512L(aligned_16_80bytes):
513	movdqa	%xmm0, -80(%edx)
514L(aligned_16_64bytes):
515	movdqa	%xmm0, -64(%edx)
516L(aligned_16_48bytes):
517	movdqa	%xmm0, -48(%edx)
518L(aligned_16_32bytes):
519	movdqa	%xmm0, -32(%edx)
520L(aligned_16_16bytes):
521	movdqa	%xmm0, -16(%edx)
522L(aligned_16_0bytes):
523	SETRTNVAL
524	RETURN
525
526	ALIGN (4)
527L(aligned_16_113bytes):
528	movdqa	%xmm0, -113(%edx)
529L(aligned_16_97bytes):
530	movdqa	%xmm0, -97(%edx)
531L(aligned_16_81bytes):
532	movdqa	%xmm0, -81(%edx)
533L(aligned_16_65bytes):
534	movdqa	%xmm0, -65(%edx)
535L(aligned_16_49bytes):
536	movdqa	%xmm0, -49(%edx)
537L(aligned_16_33bytes):
538	movdqa	%xmm0, -33(%edx)
539L(aligned_16_17bytes):
540	movdqa	%xmm0, -17(%edx)
541L(aligned_16_1bytes):
542	movb	%al, -1(%edx)
543	SETRTNVAL
544	RETURN
545
546	ALIGN (4)
547L(aligned_16_114bytes):
548	movdqa	%xmm0, -114(%edx)
549L(aligned_16_98bytes):
550	movdqa	%xmm0, -98(%edx)
551L(aligned_16_82bytes):
552	movdqa	%xmm0, -82(%edx)
553L(aligned_16_66bytes):
554	movdqa	%xmm0, -66(%edx)
555L(aligned_16_50bytes):
556	movdqa	%xmm0, -50(%edx)
557L(aligned_16_34bytes):
558	movdqa	%xmm0, -34(%edx)
559L(aligned_16_18bytes):
560	movdqa	%xmm0, -18(%edx)
561L(aligned_16_2bytes):
562	movw	%ax, -2(%edx)
563	SETRTNVAL
564	RETURN
565
566	ALIGN (4)
567L(aligned_16_115bytes):
568	movdqa	%xmm0, -115(%edx)
569L(aligned_16_99bytes):
570	movdqa	%xmm0, -99(%edx)
571L(aligned_16_83bytes):
572	movdqa	%xmm0, -83(%edx)
573L(aligned_16_67bytes):
574	movdqa	%xmm0, -67(%edx)
575L(aligned_16_51bytes):
576	movdqa	%xmm0, -51(%edx)
577L(aligned_16_35bytes):
578	movdqa	%xmm0, -35(%edx)
579L(aligned_16_19bytes):
580	movdqa	%xmm0, -19(%edx)
581L(aligned_16_3bytes):
582	movw	%ax, -3(%edx)
583	movb	%al, -1(%edx)
584	SETRTNVAL
585	RETURN
586
587	ALIGN (4)
588L(aligned_16_116bytes):
589	movdqa	%xmm0, -116(%edx)
590L(aligned_16_100bytes):
591	movdqa	%xmm0, -100(%edx)
592L(aligned_16_84bytes):
593	movdqa	%xmm0, -84(%edx)
594L(aligned_16_68bytes):
595	movdqa	%xmm0, -68(%edx)
596L(aligned_16_52bytes):
597	movdqa	%xmm0, -52(%edx)
598L(aligned_16_36bytes):
599	movdqa	%xmm0, -36(%edx)
600L(aligned_16_20bytes):
601	movdqa	%xmm0, -20(%edx)
602L(aligned_16_4bytes):
603	movl	%eax, -4(%edx)
604	SETRTNVAL
605	RETURN
606
607	ALIGN (4)
608L(aligned_16_117bytes):
609	movdqa	%xmm0, -117(%edx)
610L(aligned_16_101bytes):
611	movdqa	%xmm0, -101(%edx)
612L(aligned_16_85bytes):
613	movdqa	%xmm0, -85(%edx)
614L(aligned_16_69bytes):
615	movdqa	%xmm0, -69(%edx)
616L(aligned_16_53bytes):
617	movdqa	%xmm0, -53(%edx)
618L(aligned_16_37bytes):
619	movdqa	%xmm0, -37(%edx)
620L(aligned_16_21bytes):
621	movdqa	%xmm0, -21(%edx)
622L(aligned_16_5bytes):
623	movl	%eax, -5(%edx)
624	movb	%al, -1(%edx)
625	SETRTNVAL
626	RETURN
627
628	ALIGN (4)
629L(aligned_16_118bytes):
630	movdqa	%xmm0, -118(%edx)
631L(aligned_16_102bytes):
632	movdqa	%xmm0, -102(%edx)
633L(aligned_16_86bytes):
634	movdqa	%xmm0, -86(%edx)
635L(aligned_16_70bytes):
636	movdqa	%xmm0, -70(%edx)
637L(aligned_16_54bytes):
638	movdqa	%xmm0, -54(%edx)
639L(aligned_16_38bytes):
640	movdqa	%xmm0, -38(%edx)
641L(aligned_16_22bytes):
642	movdqa	%xmm0, -22(%edx)
643L(aligned_16_6bytes):
644	movl	%eax, -6(%edx)
645	movw	%ax, -2(%edx)
646	SETRTNVAL
647	RETURN
648
649	ALIGN (4)
650L(aligned_16_119bytes):
651	movdqa	%xmm0, -119(%edx)
652L(aligned_16_103bytes):
653	movdqa	%xmm0, -103(%edx)
654L(aligned_16_87bytes):
655	movdqa	%xmm0, -87(%edx)
656L(aligned_16_71bytes):
657	movdqa	%xmm0, -71(%edx)
658L(aligned_16_55bytes):
659	movdqa	%xmm0, -55(%edx)
660L(aligned_16_39bytes):
661	movdqa	%xmm0, -39(%edx)
662L(aligned_16_23bytes):
663	movdqa	%xmm0, -23(%edx)
664L(aligned_16_7bytes):
665	movl	%eax, -7(%edx)
666	movw	%ax, -3(%edx)
667	movb	%al, -1(%edx)
668	SETRTNVAL
669	RETURN
670
671	ALIGN (4)
672L(aligned_16_120bytes):
673	movdqa	%xmm0, -120(%edx)
674L(aligned_16_104bytes):
675	movdqa	%xmm0, -104(%edx)
676L(aligned_16_88bytes):
677	movdqa	%xmm0, -88(%edx)
678L(aligned_16_72bytes):
679	movdqa	%xmm0, -72(%edx)
680L(aligned_16_56bytes):
681	movdqa	%xmm0, -56(%edx)
682L(aligned_16_40bytes):
683	movdqa	%xmm0, -40(%edx)
684L(aligned_16_24bytes):
685	movdqa	%xmm0, -24(%edx)
686L(aligned_16_8bytes):
687	movq	%xmm0, -8(%edx)
688	SETRTNVAL
689	RETURN
690
691	ALIGN (4)
692L(aligned_16_121bytes):
693	movdqa	%xmm0, -121(%edx)
694L(aligned_16_105bytes):
695	movdqa	%xmm0, -105(%edx)
696L(aligned_16_89bytes):
697	movdqa	%xmm0, -89(%edx)
698L(aligned_16_73bytes):
699	movdqa	%xmm0, -73(%edx)
700L(aligned_16_57bytes):
701	movdqa	%xmm0, -57(%edx)
702L(aligned_16_41bytes):
703	movdqa	%xmm0, -41(%edx)
704L(aligned_16_25bytes):
705	movdqa	%xmm0, -25(%edx)
706L(aligned_16_9bytes):
707	movq	%xmm0, -9(%edx)
708	movb	%al, -1(%edx)
709	SETRTNVAL
710	RETURN
711
712	ALIGN (4)
713L(aligned_16_122bytes):
714	movdqa	%xmm0, -122(%edx)
715L(aligned_16_106bytes):
716	movdqa	%xmm0, -106(%edx)
717L(aligned_16_90bytes):
718	movdqa	%xmm0, -90(%edx)
719L(aligned_16_74bytes):
720	movdqa	%xmm0, -74(%edx)
721L(aligned_16_58bytes):
722	movdqa	%xmm0, -58(%edx)
723L(aligned_16_42bytes):
724	movdqa	%xmm0, -42(%edx)
725L(aligned_16_26bytes):
726	movdqa	%xmm0, -26(%edx)
727L(aligned_16_10bytes):
728	movq	%xmm0, -10(%edx)
729	movw	%ax, -2(%edx)
730	SETRTNVAL
731	RETURN
732
733	ALIGN (4)
734L(aligned_16_123bytes):
735	movdqa	%xmm0, -123(%edx)
736L(aligned_16_107bytes):
737	movdqa	%xmm0, -107(%edx)
738L(aligned_16_91bytes):
739	movdqa	%xmm0, -91(%edx)
740L(aligned_16_75bytes):
741	movdqa	%xmm0, -75(%edx)
742L(aligned_16_59bytes):
743	movdqa	%xmm0, -59(%edx)
744L(aligned_16_43bytes):
745	movdqa	%xmm0, -43(%edx)
746L(aligned_16_27bytes):
747	movdqa	%xmm0, -27(%edx)
748L(aligned_16_11bytes):
749	movq	%xmm0, -11(%edx)
750	movw	%ax, -3(%edx)
751	movb	%al, -1(%edx)
752	SETRTNVAL
753	RETURN
754
755	ALIGN (4)
756L(aligned_16_124bytes):
757	movdqa	%xmm0, -124(%edx)
758L(aligned_16_108bytes):
759	movdqa	%xmm0, -108(%edx)
760L(aligned_16_92bytes):
761	movdqa	%xmm0, -92(%edx)
762L(aligned_16_76bytes):
763	movdqa	%xmm0, -76(%edx)
764L(aligned_16_60bytes):
765	movdqa	%xmm0, -60(%edx)
766L(aligned_16_44bytes):
767	movdqa	%xmm0, -44(%edx)
768L(aligned_16_28bytes):
769	movdqa	%xmm0, -28(%edx)
770L(aligned_16_12bytes):
771	movq	%xmm0, -12(%edx)
772	movl	%eax, -4(%edx)
773	SETRTNVAL
774	RETURN
775
776	ALIGN (4)
777L(aligned_16_125bytes):
778	movdqa	%xmm0, -125(%edx)
779L(aligned_16_109bytes):
780	movdqa	%xmm0, -109(%edx)
781L(aligned_16_93bytes):
782	movdqa	%xmm0, -93(%edx)
783L(aligned_16_77bytes):
784	movdqa	%xmm0, -77(%edx)
785L(aligned_16_61bytes):
786	movdqa	%xmm0, -61(%edx)
787L(aligned_16_45bytes):
788	movdqa	%xmm0, -45(%edx)
789L(aligned_16_29bytes):
790	movdqa	%xmm0, -29(%edx)
791L(aligned_16_13bytes):
792	movq	%xmm0, -13(%edx)
793	movl	%eax, -5(%edx)
794	movb	%al, -1(%edx)
795	SETRTNVAL
796	RETURN
797
798	ALIGN (4)
799L(aligned_16_126bytes):
800	movdqa	%xmm0, -126(%edx)
801L(aligned_16_110bytes):
802	movdqa	%xmm0, -110(%edx)
803L(aligned_16_94bytes):
804	movdqa	%xmm0, -94(%edx)
805L(aligned_16_78bytes):
806	movdqa	%xmm0, -78(%edx)
807L(aligned_16_62bytes):
808	movdqa	%xmm0, -62(%edx)
809L(aligned_16_46bytes):
810	movdqa	%xmm0, -46(%edx)
811L(aligned_16_30bytes):
812	movdqa	%xmm0, -30(%edx)
813L(aligned_16_14bytes):
814	movq	%xmm0, -14(%edx)
815	movl	%eax, -6(%edx)
816	movw	%ax, -2(%edx)
817	SETRTNVAL
818	RETURN
819
820	ALIGN (4)
821L(aligned_16_127bytes):
822	movdqa	%xmm0, -127(%edx)
823L(aligned_16_111bytes):
824	movdqa	%xmm0, -111(%edx)
825L(aligned_16_95bytes):
826	movdqa	%xmm0, -95(%edx)
827L(aligned_16_79bytes):
828	movdqa	%xmm0, -79(%edx)
829L(aligned_16_63bytes):
830	movdqa	%xmm0, -63(%edx)
831L(aligned_16_47bytes):
832	movdqa	%xmm0, -47(%edx)
833L(aligned_16_31bytes):
834	movdqa	%xmm0, -31(%edx)
835L(aligned_16_15bytes):
836	movq	%xmm0, -15(%edx)
837	movl	%eax, -7(%edx)
838	movw	%ax, -3(%edx)
839	movb	%al, -1(%edx)
840	SETRTNVAL
841	RETURN_END
842
843END (__memset_sse2)
844
845#endif
846