1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 /* U1memcpy.S: UltraSPARC-I/II/IIi/IIe optimiz 1 /* U1memcpy.S: UltraSPARC-I/II/IIi/IIe optimized memcpy.
3 * 2 *
4 * Copyright (C) 1997, 2004 David S. Miller (d 3 * Copyright (C) 1997, 2004 David S. Miller (davem@redhat.com)
5 * Copyright (C) 1996, 1997, 1998, 1999 Jakub 4 * Copyright (C) 1996, 1997, 1998, 1999 Jakub Jelinek (jj@ultra.linux.cz)
6 */ 5 */
7 6
8 #ifdef __KERNEL__ 7 #ifdef __KERNEL__
9 #include <linux/export.h> <<
10 #include <linux/linkage.h> 8 #include <linux/linkage.h>
11 #include <asm/visasm.h> 9 #include <asm/visasm.h>
12 #include <asm/asi.h> 10 #include <asm/asi.h>
13 #define GLOBAL_SPARE g7 11 #define GLOBAL_SPARE g7
14 #else 12 #else
15 #define GLOBAL_SPARE g5 13 #define GLOBAL_SPARE g5
16 #define ASI_BLK_P 0xf0 14 #define ASI_BLK_P 0xf0
17 #define FPRS_FEF 0x04 15 #define FPRS_FEF 0x04
18 #ifdef MEMCPY_DEBUG 16 #ifdef MEMCPY_DEBUG
19 #define VISEntry rd %fprs, %o5; wr %g0, FPRS_F 17 #define VISEntry rd %fprs, %o5; wr %g0, FPRS_FEF, %fprs; \
20 clr %g1; clr %g2; clr %g3; su 18 clr %g1; clr %g2; clr %g3; subcc %g0, %g0, %g0;
21 #define VISExit and %o5, FPRS_FEF, %o5; wr %o5 19 #define VISExit and %o5, FPRS_FEF, %o5; wr %o5, 0x0, %fprs
22 #else 20 #else
23 #define VISEntry rd %fprs, %o5; wr %g0, FPRS_F 21 #define VISEntry rd %fprs, %o5; wr %g0, FPRS_FEF, %fprs
24 #define VISExit and %o5, FPRS_FEF, %o5; wr %o5 22 #define VISExit and %o5, FPRS_FEF, %o5; wr %o5, 0x0, %fprs
25 #endif 23 #endif
26 #endif 24 #endif
27 25
28 #ifndef EX_LD 26 #ifndef EX_LD
29 #define EX_LD(x,y) x 27 #define EX_LD(x,y) x
30 #endif 28 #endif
31 #ifndef EX_LD_FP 29 #ifndef EX_LD_FP
32 #define EX_LD_FP(x,y) x 30 #define EX_LD_FP(x,y) x
33 #endif 31 #endif
34 32
35 #ifndef EX_ST 33 #ifndef EX_ST
36 #define EX_ST(x,y) x 34 #define EX_ST(x,y) x
37 #endif 35 #endif
38 #ifndef EX_ST_FP 36 #ifndef EX_ST_FP
39 #define EX_ST_FP(x,y) x 37 #define EX_ST_FP(x,y) x
40 #endif 38 #endif
41 39
42 #ifndef LOAD 40 #ifndef LOAD
43 #define LOAD(type,addr,dest) type [addr], d 41 #define LOAD(type,addr,dest) type [addr], dest
44 #endif 42 #endif
45 43
46 #ifndef LOAD_BLK 44 #ifndef LOAD_BLK
47 #define LOAD_BLK(addr,dest) ldda [addr] AS 45 #define LOAD_BLK(addr,dest) ldda [addr] ASI_BLK_P, dest
48 #endif 46 #endif
49 47
50 #ifndef STORE 48 #ifndef STORE
51 #define STORE(type,src,addr) type src, [add 49 #define STORE(type,src,addr) type src, [addr]
52 #endif 50 #endif
53 51
54 #ifndef STORE_BLK 52 #ifndef STORE_BLK
55 #define STORE_BLK(src,addr) stda src, [add 53 #define STORE_BLK(src,addr) stda src, [addr] ASI_BLK_P
56 #endif 54 #endif
57 55
58 #ifndef FUNC_NAME 56 #ifndef FUNC_NAME
59 #define FUNC_NAME memcpy 57 #define FUNC_NAME memcpy
60 #endif 58 #endif
61 59
62 #ifndef PREAMBLE 60 #ifndef PREAMBLE
63 #define PREAMBLE 61 #define PREAMBLE
64 #endif 62 #endif
65 63
66 #ifndef XCC 64 #ifndef XCC
67 #define XCC xcc 65 #define XCC xcc
68 #endif 66 #endif
69 67
70 #define FREG_FROB(f1, f2, f3, f4, f5, f6, f7, 68 #define FREG_FROB(f1, f2, f3, f4, f5, f6, f7, f8, f9) \
71 faligndata %f1, %f2, %f48 69 faligndata %f1, %f2, %f48; \
72 faligndata %f2, %f3, %f50 70 faligndata %f2, %f3, %f50; \
73 faligndata %f3, %f4, %f52 71 faligndata %f3, %f4, %f52; \
74 faligndata %f4, %f5, %f54 72 faligndata %f4, %f5, %f54; \
75 faligndata %f5, %f6, %f56 73 faligndata %f5, %f6, %f56; \
76 faligndata %f6, %f7, %f58 74 faligndata %f6, %f7, %f58; \
77 faligndata %f7, %f8, %f60 75 faligndata %f7, %f8, %f60; \
78 faligndata %f8, %f9, %f62 76 faligndata %f8, %f9, %f62;
79 77
80 #define MAIN_LOOP_CHUNK(src, dest, fdest, fsrc 78 #define MAIN_LOOP_CHUNK(src, dest, fdest, fsrc, jmptgt) \
81 EX_LD_FP(LOAD_BLK(%src, %fdest), U1_gs 79 EX_LD_FP(LOAD_BLK(%src, %fdest), U1_gs_80_fp); \
82 EX_ST_FP(STORE_BLK(%fsrc, %dest), U1_g 80 EX_ST_FP(STORE_BLK(%fsrc, %dest), U1_gs_80_fp); \
83 add %src, 0x40, %s 81 add %src, 0x40, %src; \
84 subcc %GLOBAL_SPARE, 82 subcc %GLOBAL_SPARE, 0x40, %GLOBAL_SPARE; \
85 be,pn %xcc, jmptgt; 83 be,pn %xcc, jmptgt; \
86 add %dest, 0x40, % 84 add %dest, 0x40, %dest; \
87 85
88 #define LOOP_CHUNK1(src, dest, branch_dest) 86 #define LOOP_CHUNK1(src, dest, branch_dest) \
89 MAIN_LOOP_CHUNK(src, dest, f0, f48, b 87 MAIN_LOOP_CHUNK(src, dest, f0, f48, branch_dest)
90 #define LOOP_CHUNK2(src, dest, branch_dest) 88 #define LOOP_CHUNK2(src, dest, branch_dest) \
91 MAIN_LOOP_CHUNK(src, dest, f16, f48, b 89 MAIN_LOOP_CHUNK(src, dest, f16, f48, branch_dest)
92 #define LOOP_CHUNK3(src, dest, branch_dest) 90 #define LOOP_CHUNK3(src, dest, branch_dest) \
93 MAIN_LOOP_CHUNK(src, dest, f32, f48, b 91 MAIN_LOOP_CHUNK(src, dest, f32, f48, branch_dest)
94 92
95 #define DO_SYNC membar #Sync; 93 #define DO_SYNC membar #Sync;
96 #define STORE_SYNC(dest, fsrc) 94 #define STORE_SYNC(dest, fsrc) \
97 EX_ST_FP(STORE_BLK(%fsrc, %dest), U1_g 95 EX_ST_FP(STORE_BLK(%fsrc, %dest), U1_gs_80_fp); \
98 add %dest, 0x40, % 96 add %dest, 0x40, %dest; \
99 DO_SYNC 97 DO_SYNC
100 98
101 #define STORE_JUMP(dest, fsrc, target) 99 #define STORE_JUMP(dest, fsrc, target) \
102 EX_ST_FP(STORE_BLK(%fsrc, %dest), U1_g 100 EX_ST_FP(STORE_BLK(%fsrc, %dest), U1_gs_40_fp); \
103 add %dest, 0x40, % 101 add %dest, 0x40, %dest; \
104 ba,pt %xcc, target; 102 ba,pt %xcc, target; \
105 nop; 103 nop;
106 104
107 #define FINISH_VISCHUNK(dest, f0, f1) 105 #define FINISH_VISCHUNK(dest, f0, f1) \
108 subcc %g3, 8, %g3; 106 subcc %g3, 8, %g3; \
109 bl,pn %xcc, 95f; 107 bl,pn %xcc, 95f; \
110 faligndata %f0, %f1, %f48 108 faligndata %f0, %f1, %f48; \
111 EX_ST_FP(STORE(std, %f48, %dest), U1_g 109 EX_ST_FP(STORE(std, %f48, %dest), U1_g3_8_fp); \
112 add %dest, 8, %des 110 add %dest, 8, %dest;
113 111
114 #define UNEVEN_VISCHUNK_LAST(dest, f0, f1) 112 #define UNEVEN_VISCHUNK_LAST(dest, f0, f1) \
115 subcc %g3, 8, %g3; 113 subcc %g3, 8, %g3; \
116 bl,pn %xcc, 95f; 114 bl,pn %xcc, 95f; \
117 fsrc2 %f0, %f1; 115 fsrc2 %f0, %f1;
118 116
119 #define UNEVEN_VISCHUNK(dest, f0, f1) 117 #define UNEVEN_VISCHUNK(dest, f0, f1) \
120 UNEVEN_VISCHUNK_LAST(dest, f0, f1) 118 UNEVEN_VISCHUNK_LAST(dest, f0, f1) \
121 ba,a,pt %xcc, 93f; 119 ba,a,pt %xcc, 93f;
122 120
123 .register %g2,#scratch 121 .register %g2,#scratch
124 .register %g3,#scratch 122 .register %g3,#scratch
125 123
126 .text 124 .text
127 #ifndef EX_RETVAL 125 #ifndef EX_RETVAL
128 #define EX_RETVAL(x) x 126 #define EX_RETVAL(x) x
129 ENTRY(U1_g1_1_fp) 127 ENTRY(U1_g1_1_fp)
130 VISExitHalf 128 VISExitHalf
131 add %g1, 1, %g1 129 add %g1, 1, %g1
132 add %g1, %g2, %g1 130 add %g1, %g2, %g1
133 retl 131 retl
134 add %g1, %o2, %o0 132 add %g1, %o2, %o0
135 ENDPROC(U1_g1_1_fp) 133 ENDPROC(U1_g1_1_fp)
136 ENTRY(U1_g2_0_fp) 134 ENTRY(U1_g2_0_fp)
137 VISExitHalf 135 VISExitHalf
138 retl 136 retl
139 add %g2, %o2, %o0 137 add %g2, %o2, %o0
140 ENDPROC(U1_g2_0_fp) 138 ENDPROC(U1_g2_0_fp)
141 ENTRY(U1_g2_8_fp) 139 ENTRY(U1_g2_8_fp)
142 VISExitHalf 140 VISExitHalf
143 add %g2, 8, %g2 141 add %g2, 8, %g2
144 retl 142 retl
145 add %g2, %o2, %o0 143 add %g2, %o2, %o0
146 ENDPROC(U1_g2_8_fp) 144 ENDPROC(U1_g2_8_fp)
147 ENTRY(U1_gs_0_fp) 145 ENTRY(U1_gs_0_fp)
148 VISExitHalf 146 VISExitHalf
149 add %GLOBAL_SPARE, %g3, %o 147 add %GLOBAL_SPARE, %g3, %o0
150 retl 148 retl
151 add %o0, %o2, %o0 149 add %o0, %o2, %o0
152 ENDPROC(U1_gs_0_fp) 150 ENDPROC(U1_gs_0_fp)
153 ENTRY(U1_gs_80_fp) 151 ENTRY(U1_gs_80_fp)
154 VISExitHalf 152 VISExitHalf
155 add %GLOBAL_SPARE, 0x80, % 153 add %GLOBAL_SPARE, 0x80, %GLOBAL_SPARE
156 add %GLOBAL_SPARE, %g3, %o 154 add %GLOBAL_SPARE, %g3, %o0
157 retl 155 retl
158 add %o0, %o2, %o0 156 add %o0, %o2, %o0
159 ENDPROC(U1_gs_80_fp) 157 ENDPROC(U1_gs_80_fp)
160 ENTRY(U1_gs_40_fp) 158 ENTRY(U1_gs_40_fp)
161 VISExitHalf 159 VISExitHalf
162 add %GLOBAL_SPARE, 0x40, % 160 add %GLOBAL_SPARE, 0x40, %GLOBAL_SPARE
163 add %GLOBAL_SPARE, %g3, %o 161 add %GLOBAL_SPARE, %g3, %o0
164 retl 162 retl
165 add %o0, %o2, %o0 163 add %o0, %o2, %o0
166 ENDPROC(U1_gs_40_fp) 164 ENDPROC(U1_gs_40_fp)
167 ENTRY(U1_g3_0_fp) 165 ENTRY(U1_g3_0_fp)
168 VISExitHalf 166 VISExitHalf
169 retl 167 retl
170 add %g3, %o2, %o0 168 add %g3, %o2, %o0
171 ENDPROC(U1_g3_0_fp) 169 ENDPROC(U1_g3_0_fp)
172 ENTRY(U1_g3_8_fp) 170 ENTRY(U1_g3_8_fp)
173 VISExitHalf 171 VISExitHalf
174 add %g3, 8, %g3 172 add %g3, 8, %g3
175 retl 173 retl
176 add %g3, %o2, %o0 174 add %g3, %o2, %o0
177 ENDPROC(U1_g3_8_fp) 175 ENDPROC(U1_g3_8_fp)
178 ENTRY(U1_o2_0_fp) 176 ENTRY(U1_o2_0_fp)
179 VISExitHalf 177 VISExitHalf
180 retl 178 retl
181 mov %o2, %o0 179 mov %o2, %o0
182 ENDPROC(U1_o2_0_fp) 180 ENDPROC(U1_o2_0_fp)
183 ENTRY(U1_o2_1_fp) 181 ENTRY(U1_o2_1_fp)
184 VISExitHalf 182 VISExitHalf
185 retl 183 retl
186 add %o2, 1, %o0 184 add %o2, 1, %o0
187 ENDPROC(U1_o2_1_fp) 185 ENDPROC(U1_o2_1_fp)
188 ENTRY(U1_gs_0) 186 ENTRY(U1_gs_0)
189 VISExitHalf 187 VISExitHalf
190 retl 188 retl
191 add %GLOBAL_SPARE, %o2, %o 189 add %GLOBAL_SPARE, %o2, %o0
192 ENDPROC(U1_gs_0) 190 ENDPROC(U1_gs_0)
193 ENTRY(U1_gs_8) 191 ENTRY(U1_gs_8)
194 VISExitHalf 192 VISExitHalf
195 add %GLOBAL_SPARE, %o2, %G 193 add %GLOBAL_SPARE, %o2, %GLOBAL_SPARE
196 retl 194 retl
197 add %GLOBAL_SPARE, 0x8, %o 195 add %GLOBAL_SPARE, 0x8, %o0
198 ENDPROC(U1_gs_8) 196 ENDPROC(U1_gs_8)
199 ENTRY(U1_gs_10) 197 ENTRY(U1_gs_10)
200 VISExitHalf 198 VISExitHalf
201 add %GLOBAL_SPARE, %o2, %G 199 add %GLOBAL_SPARE, %o2, %GLOBAL_SPARE
202 retl 200 retl
203 add %GLOBAL_SPARE, 0x10, % 201 add %GLOBAL_SPARE, 0x10, %o0
204 ENDPROC(U1_gs_10) 202 ENDPROC(U1_gs_10)
205 ENTRY(U1_o2_0) 203 ENTRY(U1_o2_0)
206 retl 204 retl
207 mov %o2, %o0 205 mov %o2, %o0
208 ENDPROC(U1_o2_0) 206 ENDPROC(U1_o2_0)
209 ENTRY(U1_o2_8) 207 ENTRY(U1_o2_8)
210 retl 208 retl
211 add %o2, 8, %o0 209 add %o2, 8, %o0
212 ENDPROC(U1_o2_8) 210 ENDPROC(U1_o2_8)
213 ENTRY(U1_o2_4) 211 ENTRY(U1_o2_4)
214 retl 212 retl
215 add %o2, 4, %o0 213 add %o2, 4, %o0
216 ENDPROC(U1_o2_4) 214 ENDPROC(U1_o2_4)
217 ENTRY(U1_o2_1) 215 ENTRY(U1_o2_1)
218 retl 216 retl
219 add %o2, 1, %o0 217 add %o2, 1, %o0
220 ENDPROC(U1_o2_1) 218 ENDPROC(U1_o2_1)
221 ENTRY(U1_g1_0) 219 ENTRY(U1_g1_0)
222 retl 220 retl
223 add %g1, %o2, %o0 221 add %g1, %o2, %o0
224 ENDPROC(U1_g1_0) 222 ENDPROC(U1_g1_0)
225 ENTRY(U1_g1_1) 223 ENTRY(U1_g1_1)
226 add %g1, 1, %g1 224 add %g1, 1, %g1
227 retl 225 retl
228 add %g1, %o2, %o0 226 add %g1, %o2, %o0
229 ENDPROC(U1_g1_1) 227 ENDPROC(U1_g1_1)
230 ENTRY(U1_gs_0_o2_adj) 228 ENTRY(U1_gs_0_o2_adj)
231 and %o2, 7, %o2 229 and %o2, 7, %o2
232 retl 230 retl
233 add %GLOBAL_SPARE, %o2, %o 231 add %GLOBAL_SPARE, %o2, %o0
234 ENDPROC(U1_gs_0_o2_adj) 232 ENDPROC(U1_gs_0_o2_adj)
235 ENTRY(U1_gs_8_o2_adj) 233 ENTRY(U1_gs_8_o2_adj)
236 and %o2, 7, %o2 234 and %o2, 7, %o2
237 add %GLOBAL_SPARE, 8, %GLO 235 add %GLOBAL_SPARE, 8, %GLOBAL_SPARE
238 retl 236 retl
239 add %GLOBAL_SPARE, %o2, %o 237 add %GLOBAL_SPARE, %o2, %o0
240 ENDPROC(U1_gs_8_o2_adj) 238 ENDPROC(U1_gs_8_o2_adj)
241 #endif 239 #endif
242 240
243 .align 64 241 .align 64
244 242
245 .globl FUNC_NAME 243 .globl FUNC_NAME
246 .type FUNC_NAME,#function 244 .type FUNC_NAME,#function
247 FUNC_NAME: /* %o0=dst, %o1=src, % 245 FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */
248 srlx %o2, 31, %g2 246 srlx %o2, 31, %g2
249 cmp %g2, 0 247 cmp %g2, 0
250 tne %xcc, 5 248 tne %xcc, 5
251 PREAMBLE 249 PREAMBLE
252 mov %o0, %o4 250 mov %o0, %o4
253 cmp %o2, 0 251 cmp %o2, 0
254 be,pn %XCC, 85f 252 be,pn %XCC, 85f
255 or %o0, %o1, %o3 253 or %o0, %o1, %o3
256 cmp %o2, 16 254 cmp %o2, 16
257 blu,a,pn %XCC, 80f 255 blu,a,pn %XCC, 80f
258 or %o3, %o2, %o3 256 or %o3, %o2, %o3
259 257
260 cmp %o2, (5 * 64) 258 cmp %o2, (5 * 64)
261 blu,pt %XCC, 70f 259 blu,pt %XCC, 70f
262 andcc %o3, 0x7, %g0 260 andcc %o3, 0x7, %g0
263 261
264 /* Clobbers o5/g1/g2/g3/g7/icc/xcc. * 262 /* Clobbers o5/g1/g2/g3/g7/icc/xcc. */
265 VISEntry 263 VISEntry
266 264
267 /* Is 'dst' already aligned on an 64-b 265 /* Is 'dst' already aligned on an 64-byte boundary? */
268 andcc %o0, 0x3f, %g2 266 andcc %o0, 0x3f, %g2
269 be,pt %XCC, 2f 267 be,pt %XCC, 2f
270 268
271 /* Compute abs((dst & 0x3f) - 0x40) in 269 /* Compute abs((dst & 0x3f) - 0x40) into %g2. This is the number
272 * of bytes to copy to make 'dst' 64-b 270 * of bytes to copy to make 'dst' 64-byte aligned. We pre-
273 * subtract this from 'len'. 271 * subtract this from 'len'.
274 */ 272 */
275 sub %o0, %o1, %GLOBAL_SPAR 273 sub %o0, %o1, %GLOBAL_SPARE
276 sub %g2, 0x40, %g2 274 sub %g2, 0x40, %g2
277 sub %g0, %g2, %g2 275 sub %g0, %g2, %g2
278 sub %o2, %g2, %o2 276 sub %o2, %g2, %o2
279 andcc %g2, 0x7, %g1 277 andcc %g2, 0x7, %g1
280 be,pt %icc, 2f 278 be,pt %icc, 2f
281 and %g2, 0x38, %g2 279 and %g2, 0x38, %g2
282 280
283 1: subcc %g1, 0x1, %g1 281 1: subcc %g1, 0x1, %g1
284 EX_LD_FP(LOAD(ldub, %o1 + 0x00, %o3), 282 EX_LD_FP(LOAD(ldub, %o1 + 0x00, %o3), U1_g1_1_fp)
285 EX_ST_FP(STORE(stb, %o3, %o1 + %GLOBAL 283 EX_ST_FP(STORE(stb, %o3, %o1 + %GLOBAL_SPARE), U1_g1_1_fp)
286 bgu,pt %XCC, 1b 284 bgu,pt %XCC, 1b
287 add %o1, 0x1, %o1 285 add %o1, 0x1, %o1
288 286
289 add %o1, %GLOBAL_SPARE, %o 287 add %o1, %GLOBAL_SPARE, %o0
290 288
291 2: cmp %g2, 0x0 289 2: cmp %g2, 0x0
292 and %o1, 0x7, %g1 290 and %o1, 0x7, %g1
293 be,pt %icc, 3f 291 be,pt %icc, 3f
294 alignaddr %o1, %g0, %o1 292 alignaddr %o1, %g0, %o1
295 293
296 EX_LD_FP(LOAD(ldd, %o1, %f4), U1_g2_0_ 294 EX_LD_FP(LOAD(ldd, %o1, %f4), U1_g2_0_fp)
297 1: EX_LD_FP(LOAD(ldd, %o1 + 0x8, %f6), U1 295 1: EX_LD_FP(LOAD(ldd, %o1 + 0x8, %f6), U1_g2_0_fp)
298 add %o1, 0x8, %o1 296 add %o1, 0x8, %o1
299 subcc %g2, 0x8, %g2 297 subcc %g2, 0x8, %g2
300 faligndata %f4, %f6, %f0 298 faligndata %f4, %f6, %f0
301 EX_ST_FP(STORE(std, %f0, %o0), U1_g2_8 299 EX_ST_FP(STORE(std, %f0, %o0), U1_g2_8_fp)
302 be,pn %icc, 3f 300 be,pn %icc, 3f
303 add %o0, 0x8, %o0 301 add %o0, 0x8, %o0
304 302
305 EX_LD_FP(LOAD(ldd, %o1 + 0x8, %f4), U1 303 EX_LD_FP(LOAD(ldd, %o1 + 0x8, %f4), U1_g2_0_fp)
306 add %o1, 0x8, %o1 304 add %o1, 0x8, %o1
307 subcc %g2, 0x8, %g2 305 subcc %g2, 0x8, %g2
308 faligndata %f6, %f4, %f0 306 faligndata %f6, %f4, %f0
309 EX_ST_FP(STORE(std, %f0, %o0), U1_g2_8 307 EX_ST_FP(STORE(std, %f0, %o0), U1_g2_8_fp)
310 bne,pt %icc, 1b 308 bne,pt %icc, 1b
311 add %o0, 0x8, %o0 309 add %o0, 0x8, %o0
312 310
313 /* Destination is 64-byte aligned. */ 311 /* Destination is 64-byte aligned. */
314 3: 312 3:
315 membar #LoadStore | #StoreS 313 membar #LoadStore | #StoreStore | #StoreLoad
316 314
317 subcc %o2, 0x40, %GLOBAL_SPA 315 subcc %o2, 0x40, %GLOBAL_SPARE
318 add %o1, %g1, %g1 316 add %o1, %g1, %g1
319 andncc %GLOBAL_SPARE, (0x40 - 317 andncc %GLOBAL_SPARE, (0x40 - 1), %GLOBAL_SPARE
320 srl %g1, 3, %g2 318 srl %g1, 3, %g2
321 sub %o2, %GLOBAL_SPARE, %g 319 sub %o2, %GLOBAL_SPARE, %g3
322 andn %o1, (0x40 - 1), %o1 320 andn %o1, (0x40 - 1), %o1
323 and %g2, 7, %g2 321 and %g2, 7, %g2
324 andncc %g3, 0x7, %g3 322 andncc %g3, 0x7, %g3
325 fsrc2 %f0, %f2 323 fsrc2 %f0, %f2
326 sub %g3, 0x8, %g3 324 sub %g3, 0x8, %g3
327 sub %o2, %GLOBAL_SPARE, %o 325 sub %o2, %GLOBAL_SPARE, %o2
328 326
329 add %g1, %GLOBAL_SPARE, %g 327 add %g1, %GLOBAL_SPARE, %g1
330 subcc %o2, %g3, %o2 328 subcc %o2, %g3, %o2
331 329
332 EX_LD_FP(LOAD_BLK(%o1, %f0), U1_gs_0_f 330 EX_LD_FP(LOAD_BLK(%o1, %f0), U1_gs_0_fp)
333 add %o1, 0x40, %o1 331 add %o1, 0x40, %o1
334 add %g1, %g3, %g1 332 add %g1, %g3, %g1
335 EX_LD_FP(LOAD_BLK(%o1, %f16), U1_gs_0_ 333 EX_LD_FP(LOAD_BLK(%o1, %f16), U1_gs_0_fp)
336 add %o1, 0x40, %o1 334 add %o1, 0x40, %o1
337 sub %GLOBAL_SPARE, 0x80, % 335 sub %GLOBAL_SPARE, 0x80, %GLOBAL_SPARE
338 EX_LD_FP(LOAD_BLK(%o1, %f32), U1_gs_80 336 EX_LD_FP(LOAD_BLK(%o1, %f32), U1_gs_80_fp)
339 add %o1, 0x40, %o1 337 add %o1, 0x40, %o1
340 338
341 /* There are 8 instances of the unroll 339 /* There are 8 instances of the unrolled loop,
342 * one for each possible alignment of 340 * one for each possible alignment of the
343 * source buffer. Each loop instance 341 * source buffer. Each loop instance is 452
344 * bytes. 342 * bytes.
345 */ 343 */
346 sll %g2, 3, %o3 344 sll %g2, 3, %o3
347 sub %o3, %g2, %o3 345 sub %o3, %g2, %o3
348 sllx %o3, 4, %o3 346 sllx %o3, 4, %o3
349 add %o3, %g2, %o3 347 add %o3, %g2, %o3
350 sllx %o3, 2, %g2 348 sllx %o3, 2, %g2
351 1: rd %pc, %o3 349 1: rd %pc, %o3
352 add %o3, %lo(1f - 1b), %o3 350 add %o3, %lo(1f - 1b), %o3
353 jmpl %o3 + %g2, %g0 351 jmpl %o3 + %g2, %g0
354 nop 352 nop
355 353
356 .align 64 354 .align 64
357 1: FREG_FROB(f0, f2, f4, f6, f8, f10,f12, 355 1: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16)
358 LOOP_CHUNK1(o1, o0, 1f) 356 LOOP_CHUNK1(o1, o0, 1f)
359 FREG_FROB(f16,f18,f20,f22,f24,f26,f28, 357 FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32)
360 LOOP_CHUNK2(o1, o0, 2f) 358 LOOP_CHUNK2(o1, o0, 2f)
361 FREG_FROB(f32,f34,f36,f38,f40,f42,f44, 359 FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0)
362 LOOP_CHUNK3(o1, o0, 3f) 360 LOOP_CHUNK3(o1, o0, 3f)
363 ba,pt %xcc, 1b+4 361 ba,pt %xcc, 1b+4
364 faligndata %f0, %f2, %f48 362 faligndata %f0, %f2, %f48
365 1: FREG_FROB(f16,f18,f20,f22,f24,f26,f28, 363 1: FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32)
366 STORE_SYNC(o0, f48) 364 STORE_SYNC(o0, f48)
367 FREG_FROB(f32,f34,f36,f38,f40,f42,f44, 365 FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0)
368 STORE_JUMP(o0, f48, 40f) 366 STORE_JUMP(o0, f48, 40f)
369 2: FREG_FROB(f32,f34,f36,f38,f40,f42,f44, 367 2: FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0)
370 STORE_SYNC(o0, f48) 368 STORE_SYNC(o0, f48)
371 FREG_FROB(f0, f2, f4, f6, f8, f10,f12, 369 FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16)
372 STORE_JUMP(o0, f48, 48f) 370 STORE_JUMP(o0, f48, 48f)
373 3: FREG_FROB(f0, f2, f4, f6, f8, f10,f12, 371 3: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16)
374 STORE_SYNC(o0, f48) 372 STORE_SYNC(o0, f48)
375 FREG_FROB(f16,f18,f20,f22,f24,f26,f28, 373 FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32)
376 STORE_JUMP(o0, f48, 56f) 374 STORE_JUMP(o0, f48, 56f)
377 375
378 1: FREG_FROB(f2, f4, f6, f8, f10,f12,f14, 376 1: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18)
379 LOOP_CHUNK1(o1, o0, 1f) 377 LOOP_CHUNK1(o1, o0, 1f)
380 FREG_FROB(f18,f20,f22,f24,f26,f28,f30, 378 FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34)
381 LOOP_CHUNK2(o1, o0, 2f) 379 LOOP_CHUNK2(o1, o0, 2f)
382 FREG_FROB(f34,f36,f38,f40,f42,f44,f46, 380 FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2)
383 LOOP_CHUNK3(o1, o0, 3f) 381 LOOP_CHUNK3(o1, o0, 3f)
384 ba,pt %xcc, 1b+4 382 ba,pt %xcc, 1b+4
385 faligndata %f2, %f4, %f48 383 faligndata %f2, %f4, %f48
386 1: FREG_FROB(f18,f20,f22,f24,f26,f28,f30, 384 1: FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34)
387 STORE_SYNC(o0, f48) 385 STORE_SYNC(o0, f48)
388 FREG_FROB(f34,f36,f38,f40,f42,f44,f46, 386 FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2)
389 STORE_JUMP(o0, f48, 41f) 387 STORE_JUMP(o0, f48, 41f)
390 2: FREG_FROB(f34,f36,f38,f40,f42,f44,f46, 388 2: FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2)
391 STORE_SYNC(o0, f48) 389 STORE_SYNC(o0, f48)
392 FREG_FROB(f2, f4, f6, f8, f10,f12,f14, 390 FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18)
393 STORE_JUMP(o0, f48, 49f) 391 STORE_JUMP(o0, f48, 49f)
394 3: FREG_FROB(f2, f4, f6, f8, f10,f12,f14, 392 3: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18)
395 STORE_SYNC(o0, f48) 393 STORE_SYNC(o0, f48)
396 FREG_FROB(f18,f20,f22,f24,f26,f28,f30, 394 FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34)
397 STORE_JUMP(o0, f48, 57f) 395 STORE_JUMP(o0, f48, 57f)
398 396
399 1: FREG_FROB(f4, f6, f8, f10,f12,f14,f16, 397 1: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20)
400 LOOP_CHUNK1(o1, o0, 1f) 398 LOOP_CHUNK1(o1, o0, 1f)
401 FREG_FROB(f20,f22,f24,f26,f28,f30,f32, 399 FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36)
402 LOOP_CHUNK2(o1, o0, 2f) 400 LOOP_CHUNK2(o1, o0, 2f)
403 FREG_FROB(f36,f38,f40,f42,f44,f46,f0, 401 FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4)
404 LOOP_CHUNK3(o1, o0, 3f) 402 LOOP_CHUNK3(o1, o0, 3f)
405 ba,pt %xcc, 1b+4 403 ba,pt %xcc, 1b+4
406 faligndata %f4, %f6, %f48 404 faligndata %f4, %f6, %f48
407 1: FREG_FROB(f20,f22,f24,f26,f28,f30,f32, 405 1: FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36)
408 STORE_SYNC(o0, f48) 406 STORE_SYNC(o0, f48)
409 FREG_FROB(f36,f38,f40,f42,f44,f46,f0, 407 FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4)
410 STORE_JUMP(o0, f48, 42f) 408 STORE_JUMP(o0, f48, 42f)
411 2: FREG_FROB(f36,f38,f40,f42,f44,f46,f0, 409 2: FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4)
412 STORE_SYNC(o0, f48) 410 STORE_SYNC(o0, f48)
413 FREG_FROB(f4, f6, f8, f10,f12,f14,f16, 411 FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20)
414 STORE_JUMP(o0, f48, 50f) 412 STORE_JUMP(o0, f48, 50f)
415 3: FREG_FROB(f4, f6, f8, f10,f12,f14,f16, 413 3: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20)
416 STORE_SYNC(o0, f48) 414 STORE_SYNC(o0, f48)
417 FREG_FROB(f20,f22,f24,f26,f28,f30,f32, 415 FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36)
418 STORE_JUMP(o0, f48, 58f) 416 STORE_JUMP(o0, f48, 58f)
419 417
420 1: FREG_FROB(f6, f8, f10,f12,f14,f16,f18, 418 1: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22)
421 LOOP_CHUNK1(o1, o0, 1f) 419 LOOP_CHUNK1(o1, o0, 1f)
422 FREG_FROB(f22,f24,f26,f28,f30,f32,f34, 420 FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38)
423 LOOP_CHUNK2(o1, o0, 2f) 421 LOOP_CHUNK2(o1, o0, 2f)
424 FREG_FROB(f38,f40,f42,f44,f46,f0, f2, 422 FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6)
425 LOOP_CHUNK3(o1, o0, 3f) 423 LOOP_CHUNK3(o1, o0, 3f)
426 ba,pt %xcc, 1b+4 424 ba,pt %xcc, 1b+4
427 faligndata %f6, %f8, %f48 425 faligndata %f6, %f8, %f48
428 1: FREG_FROB(f22,f24,f26,f28,f30,f32,f34, 426 1: FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38)
429 STORE_SYNC(o0, f48) 427 STORE_SYNC(o0, f48)
430 FREG_FROB(f38,f40,f42,f44,f46,f0, f2, 428 FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6)
431 STORE_JUMP(o0, f48, 43f) 429 STORE_JUMP(o0, f48, 43f)
432 2: FREG_FROB(f38,f40,f42,f44,f46,f0, f2, 430 2: FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6)
433 STORE_SYNC(o0, f48) 431 STORE_SYNC(o0, f48)
434 FREG_FROB(f6, f8, f10,f12,f14,f16,f18, 432 FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22)
435 STORE_JUMP(o0, f48, 51f) 433 STORE_JUMP(o0, f48, 51f)
436 3: FREG_FROB(f6, f8, f10,f12,f14,f16,f18, 434 3: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22)
437 STORE_SYNC(o0, f48) 435 STORE_SYNC(o0, f48)
438 FREG_FROB(f22,f24,f26,f28,f30,f32,f34, 436 FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38)
439 STORE_JUMP(o0, f48, 59f) 437 STORE_JUMP(o0, f48, 59f)
440 438
441 1: FREG_FROB(f8, f10,f12,f14,f16,f18,f20, 439 1: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24)
442 LOOP_CHUNK1(o1, o0, 1f) 440 LOOP_CHUNK1(o1, o0, 1f)
443 FREG_FROB(f24,f26,f28,f30,f32,f34,f36, 441 FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40)
444 LOOP_CHUNK2(o1, o0, 2f) 442 LOOP_CHUNK2(o1, o0, 2f)
445 FREG_FROB(f40,f42,f44,f46,f0, f2, f4, 443 FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8)
446 LOOP_CHUNK3(o1, o0, 3f) 444 LOOP_CHUNK3(o1, o0, 3f)
447 ba,pt %xcc, 1b+4 445 ba,pt %xcc, 1b+4
448 faligndata %f8, %f10, %f48 446 faligndata %f8, %f10, %f48
449 1: FREG_FROB(f24,f26,f28,f30,f32,f34,f36, 447 1: FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40)
450 STORE_SYNC(o0, f48) 448 STORE_SYNC(o0, f48)
451 FREG_FROB(f40,f42,f44,f46,f0, f2, f4, 449 FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8)
452 STORE_JUMP(o0, f48, 44f) 450 STORE_JUMP(o0, f48, 44f)
453 2: FREG_FROB(f40,f42,f44,f46,f0, f2, f4, 451 2: FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8)
454 STORE_SYNC(o0, f48) 452 STORE_SYNC(o0, f48)
455 FREG_FROB(f8, f10,f12,f14,f16,f18,f20, 453 FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24)
456 STORE_JUMP(o0, f48, 52f) 454 STORE_JUMP(o0, f48, 52f)
457 3: FREG_FROB(f8, f10,f12,f14,f16,f18,f20, 455 3: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24)
458 STORE_SYNC(o0, f48) 456 STORE_SYNC(o0, f48)
459 FREG_FROB(f24,f26,f28,f30,f32,f34,f36, 457 FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40)
460 STORE_JUMP(o0, f48, 60f) 458 STORE_JUMP(o0, f48, 60f)
461 459
462 1: FREG_FROB(f10,f12,f14,f16,f18,f20,f22, 460 1: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26)
463 LOOP_CHUNK1(o1, o0, 1f) 461 LOOP_CHUNK1(o1, o0, 1f)
464 FREG_FROB(f26,f28,f30,f32,f34,f36,f38, 462 FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42)
465 LOOP_CHUNK2(o1, o0, 2f) 463 LOOP_CHUNK2(o1, o0, 2f)
466 FREG_FROB(f42,f44,f46,f0, f2, f4, f6, 464 FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10)
467 LOOP_CHUNK3(o1, o0, 3f) 465 LOOP_CHUNK3(o1, o0, 3f)
468 ba,pt %xcc, 1b+4 466 ba,pt %xcc, 1b+4
469 faligndata %f10, %f12, %f48 467 faligndata %f10, %f12, %f48
470 1: FREG_FROB(f26,f28,f30,f32,f34,f36,f38, 468 1: FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42)
471 STORE_SYNC(o0, f48) 469 STORE_SYNC(o0, f48)
472 FREG_FROB(f42,f44,f46,f0, f2, f4, f6, 470 FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10)
473 STORE_JUMP(o0, f48, 45f) 471 STORE_JUMP(o0, f48, 45f)
474 2: FREG_FROB(f42,f44,f46,f0, f2, f4, f6, 472 2: FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10)
475 STORE_SYNC(o0, f48) 473 STORE_SYNC(o0, f48)
476 FREG_FROB(f10,f12,f14,f16,f18,f20,f22, 474 FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26)
477 STORE_JUMP(o0, f48, 53f) 475 STORE_JUMP(o0, f48, 53f)
478 3: FREG_FROB(f10,f12,f14,f16,f18,f20,f22, 476 3: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26)
479 STORE_SYNC(o0, f48) 477 STORE_SYNC(o0, f48)
480 FREG_FROB(f26,f28,f30,f32,f34,f36,f38, 478 FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42)
481 STORE_JUMP(o0, f48, 61f) 479 STORE_JUMP(o0, f48, 61f)
482 480
483 1: FREG_FROB(f12,f14,f16,f18,f20,f22,f24, 481 1: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28)
484 LOOP_CHUNK1(o1, o0, 1f) 482 LOOP_CHUNK1(o1, o0, 1f)
485 FREG_FROB(f28,f30,f32,f34,f36,f38,f40, 483 FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44)
486 LOOP_CHUNK2(o1, o0, 2f) 484 LOOP_CHUNK2(o1, o0, 2f)
487 FREG_FROB(f44,f46,f0, f2, f4, f6, f8, 485 FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12)
488 LOOP_CHUNK3(o1, o0, 3f) 486 LOOP_CHUNK3(o1, o0, 3f)
489 ba,pt %xcc, 1b+4 487 ba,pt %xcc, 1b+4
490 faligndata %f12, %f14, %f48 488 faligndata %f12, %f14, %f48
491 1: FREG_FROB(f28,f30,f32,f34,f36,f38,f40, 489 1: FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44)
492 STORE_SYNC(o0, f48) 490 STORE_SYNC(o0, f48)
493 FREG_FROB(f44,f46,f0, f2, f4, f6, f8, 491 FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12)
494 STORE_JUMP(o0, f48, 46f) 492 STORE_JUMP(o0, f48, 46f)
495 2: FREG_FROB(f44,f46,f0, f2, f4, f6, f8, 493 2: FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12)
496 STORE_SYNC(o0, f48) 494 STORE_SYNC(o0, f48)
497 FREG_FROB(f12,f14,f16,f18,f20,f22,f24, 495 FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28)
498 STORE_JUMP(o0, f48, 54f) 496 STORE_JUMP(o0, f48, 54f)
499 3: FREG_FROB(f12,f14,f16,f18,f20,f22,f24, 497 3: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28)
500 STORE_SYNC(o0, f48) 498 STORE_SYNC(o0, f48)
501 FREG_FROB(f28,f30,f32,f34,f36,f38,f40, 499 FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44)
502 STORE_JUMP(o0, f48, 62f) 500 STORE_JUMP(o0, f48, 62f)
503 501
504 1: FREG_FROB(f14,f16,f18,f20,f22,f24,f26, 502 1: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30)
505 LOOP_CHUNK1(o1, o0, 1f) 503 LOOP_CHUNK1(o1, o0, 1f)
506 FREG_FROB(f30,f32,f34,f36,f38,f40,f42, 504 FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46)
507 LOOP_CHUNK2(o1, o0, 2f) 505 LOOP_CHUNK2(o1, o0, 2f)
508 FREG_FROB(f46,f0, f2, f4, f6, f8, f10, 506 FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14)
509 LOOP_CHUNK3(o1, o0, 3f) 507 LOOP_CHUNK3(o1, o0, 3f)
510 ba,pt %xcc, 1b+4 508 ba,pt %xcc, 1b+4
511 faligndata %f14, %f16, %f48 509 faligndata %f14, %f16, %f48
512 1: FREG_FROB(f30,f32,f34,f36,f38,f40,f42, 510 1: FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46)
513 STORE_SYNC(o0, f48) 511 STORE_SYNC(o0, f48)
514 FREG_FROB(f46,f0, f2, f4, f6, f8, f10, 512 FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14)
515 STORE_JUMP(o0, f48, 47f) 513 STORE_JUMP(o0, f48, 47f)
516 2: FREG_FROB(f46,f0, f2, f4, f6, f8, f10, 514 2: FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14)
517 STORE_SYNC(o0, f48) 515 STORE_SYNC(o0, f48)
518 FREG_FROB(f14,f16,f18,f20,f22,f24,f26, 516 FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30)
519 STORE_JUMP(o0, f48, 55f) 517 STORE_JUMP(o0, f48, 55f)
520 3: FREG_FROB(f14,f16,f18,f20,f22,f24,f26, 518 3: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30)
521 STORE_SYNC(o0, f48) 519 STORE_SYNC(o0, f48)
522 FREG_FROB(f30,f32,f34,f36,f38,f40,f42, 520 FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46)
523 STORE_JUMP(o0, f48, 63f) 521 STORE_JUMP(o0, f48, 63f)
524 522
525 40: FINISH_VISCHUNK(o0, f0, f2) 523 40: FINISH_VISCHUNK(o0, f0, f2)
526 41: FINISH_VISCHUNK(o0, f2, f4) 524 41: FINISH_VISCHUNK(o0, f2, f4)
527 42: FINISH_VISCHUNK(o0, f4, f6) 525 42: FINISH_VISCHUNK(o0, f4, f6)
528 43: FINISH_VISCHUNK(o0, f6, f8) 526 43: FINISH_VISCHUNK(o0, f6, f8)
529 44: FINISH_VISCHUNK(o0, f8, f10) 527 44: FINISH_VISCHUNK(o0, f8, f10)
530 45: FINISH_VISCHUNK(o0, f10, f12) 528 45: FINISH_VISCHUNK(o0, f10, f12)
531 46: FINISH_VISCHUNK(o0, f12, f14) 529 46: FINISH_VISCHUNK(o0, f12, f14)
532 47: UNEVEN_VISCHUNK(o0, f14, f0) 530 47: UNEVEN_VISCHUNK(o0, f14, f0)
533 48: FINISH_VISCHUNK(o0, f16, f18) 531 48: FINISH_VISCHUNK(o0, f16, f18)
534 49: FINISH_VISCHUNK(o0, f18, f20) 532 49: FINISH_VISCHUNK(o0, f18, f20)
535 50: FINISH_VISCHUNK(o0, f20, f22) 533 50: FINISH_VISCHUNK(o0, f20, f22)
536 51: FINISH_VISCHUNK(o0, f22, f24) 534 51: FINISH_VISCHUNK(o0, f22, f24)
537 52: FINISH_VISCHUNK(o0, f24, f26) 535 52: FINISH_VISCHUNK(o0, f24, f26)
538 53: FINISH_VISCHUNK(o0, f26, f28) 536 53: FINISH_VISCHUNK(o0, f26, f28)
539 54: FINISH_VISCHUNK(o0, f28, f30) 537 54: FINISH_VISCHUNK(o0, f28, f30)
540 55: UNEVEN_VISCHUNK(o0, f30, f0) 538 55: UNEVEN_VISCHUNK(o0, f30, f0)
541 56: FINISH_VISCHUNK(o0, f32, f34) 539 56: FINISH_VISCHUNK(o0, f32, f34)
542 57: FINISH_VISCHUNK(o0, f34, f36) 540 57: FINISH_VISCHUNK(o0, f34, f36)
543 58: FINISH_VISCHUNK(o0, f36, f38) 541 58: FINISH_VISCHUNK(o0, f36, f38)
544 59: FINISH_VISCHUNK(o0, f38, f40) 542 59: FINISH_VISCHUNK(o0, f38, f40)
545 60: FINISH_VISCHUNK(o0, f40, f42) 543 60: FINISH_VISCHUNK(o0, f40, f42)
546 61: FINISH_VISCHUNK(o0, f42, f44) 544 61: FINISH_VISCHUNK(o0, f42, f44)
547 62: FINISH_VISCHUNK(o0, f44, f46) 545 62: FINISH_VISCHUNK(o0, f44, f46)
548 63: UNEVEN_VISCHUNK_LAST(o0, f46, f0) 546 63: UNEVEN_VISCHUNK_LAST(o0, f46, f0)
549 547
550 93: EX_LD_FP(LOAD(ldd, %o1, %f2), U1_g3_0_ 548 93: EX_LD_FP(LOAD(ldd, %o1, %f2), U1_g3_0_fp)
551 add %o1, 8, %o1 549 add %o1, 8, %o1
552 subcc %g3, 8, %g3 550 subcc %g3, 8, %g3
553 faligndata %f0, %f2, %f8 551 faligndata %f0, %f2, %f8
554 EX_ST_FP(STORE(std, %f8, %o0), U1_g3_8 552 EX_ST_FP(STORE(std, %f8, %o0), U1_g3_8_fp)
555 bl,pn %xcc, 95f 553 bl,pn %xcc, 95f
556 add %o0, 8, %o0 554 add %o0, 8, %o0
557 EX_LD_FP(LOAD(ldd, %o1, %f0), U1_g3_0_ 555 EX_LD_FP(LOAD(ldd, %o1, %f0), U1_g3_0_fp)
558 add %o1, 8, %o1 556 add %o1, 8, %o1
559 subcc %g3, 8, %g3 557 subcc %g3, 8, %g3
560 faligndata %f2, %f0, %f8 558 faligndata %f2, %f0, %f8
561 EX_ST_FP(STORE(std, %f8, %o0), U1_g3_8 559 EX_ST_FP(STORE(std, %f8, %o0), U1_g3_8_fp)
562 bge,pt %xcc, 93b 560 bge,pt %xcc, 93b
563 add %o0, 8, %o0 561 add %o0, 8, %o0
564 562
565 95: brz,pt %o2, 2f 563 95: brz,pt %o2, 2f
566 mov %g1, %o1 564 mov %g1, %o1
567 565
568 1: EX_LD_FP(LOAD(ldub, %o1, %o3), U1_o2_0 566 1: EX_LD_FP(LOAD(ldub, %o1, %o3), U1_o2_0_fp)
569 add %o1, 1, %o1 567 add %o1, 1, %o1
570 subcc %o2, 1, %o2 568 subcc %o2, 1, %o2
571 EX_ST_FP(STORE(stb, %o3, %o0), U1_o2_1 569 EX_ST_FP(STORE(stb, %o3, %o0), U1_o2_1_fp)
572 bne,pt %xcc, 1b 570 bne,pt %xcc, 1b
573 add %o0, 1, %o0 571 add %o0, 1, %o0
574 572
575 2: membar #StoreLoad | #StoreSto 573 2: membar #StoreLoad | #StoreStore
576 VISExit 574 VISExit
577 retl 575 retl
578 mov EX_RETVAL(%o4), %o0 576 mov EX_RETVAL(%o4), %o0
579 577
580 .align 64 578 .align 64
581 70: /* 16 < len <= (5 * 64) */ 579 70: /* 16 < len <= (5 * 64) */
582 bne,pn %XCC, 75f 580 bne,pn %XCC, 75f
583 sub %o0, %o1, %o3 581 sub %o0, %o1, %o3
584 582
585 72: andn %o2, 0xf, %GLOBAL_SPAR 583 72: andn %o2, 0xf, %GLOBAL_SPARE
586 and %o2, 0xf, %o2 584 and %o2, 0xf, %o2
587 1: EX_LD(LOAD(ldx, %o1 + 0x00, %o5), U1_g 585 1: EX_LD(LOAD(ldx, %o1 + 0x00, %o5), U1_gs_0)
588 EX_LD(LOAD(ldx, %o1 + 0x08, %g1), U1_g 586 EX_LD(LOAD(ldx, %o1 + 0x08, %g1), U1_gs_0)
589 subcc %GLOBAL_SPARE, 0x10, % 587 subcc %GLOBAL_SPARE, 0x10, %GLOBAL_SPARE
590 EX_ST(STORE(stx, %o5, %o1 + %o3), U1_g 588 EX_ST(STORE(stx, %o5, %o1 + %o3), U1_gs_10)
591 add %o1, 0x8, %o1 589 add %o1, 0x8, %o1
592 EX_ST(STORE(stx, %g1, %o1 + %o3), U1_g 590 EX_ST(STORE(stx, %g1, %o1 + %o3), U1_gs_8)
593 bgu,pt %XCC, 1b 591 bgu,pt %XCC, 1b
594 add %o1, 0x8, %o1 592 add %o1, 0x8, %o1
595 73: andcc %o2, 0x8, %g0 593 73: andcc %o2, 0x8, %g0
596 be,pt %XCC, 1f 594 be,pt %XCC, 1f
597 nop 595 nop
598 EX_LD(LOAD(ldx, %o1, %o5), U1_o2_0) 596 EX_LD(LOAD(ldx, %o1, %o5), U1_o2_0)
599 sub %o2, 0x8, %o2 597 sub %o2, 0x8, %o2
600 EX_ST(STORE(stx, %o5, %o1 + %o3), U1_o 598 EX_ST(STORE(stx, %o5, %o1 + %o3), U1_o2_8)
601 add %o1, 0x8, %o1 599 add %o1, 0x8, %o1
602 1: andcc %o2, 0x4, %g0 600 1: andcc %o2, 0x4, %g0
603 be,pt %XCC, 1f 601 be,pt %XCC, 1f
604 nop 602 nop
605 EX_LD(LOAD(lduw, %o1, %o5), U1_o2_0) 603 EX_LD(LOAD(lduw, %o1, %o5), U1_o2_0)
606 sub %o2, 0x4, %o2 604 sub %o2, 0x4, %o2
607 EX_ST(STORE(stw, %o5, %o1 + %o3), U1_o 605 EX_ST(STORE(stw, %o5, %o1 + %o3), U1_o2_4)
608 add %o1, 0x4, %o1 606 add %o1, 0x4, %o1
609 1: cmp %o2, 0 607 1: cmp %o2, 0
610 be,pt %XCC, 85f 608 be,pt %XCC, 85f
611 nop 609 nop
612 ba,pt %xcc, 90f 610 ba,pt %xcc, 90f
613 nop 611 nop
614 612
615 75: andcc %o0, 0x7, %g1 613 75: andcc %o0, 0x7, %g1
616 sub %g1, 0x8, %g1 614 sub %g1, 0x8, %g1
617 be,pn %icc, 2f 615 be,pn %icc, 2f
618 sub %g0, %g1, %g1 616 sub %g0, %g1, %g1
619 sub %o2, %g1, %o2 617 sub %o2, %g1, %o2
620 618
621 1: EX_LD(LOAD(ldub, %o1, %o5), U1_g1_0) 619 1: EX_LD(LOAD(ldub, %o1, %o5), U1_g1_0)
622 subcc %g1, 1, %g1 620 subcc %g1, 1, %g1
623 EX_ST(STORE(stb, %o5, %o1 + %o3), U1_g 621 EX_ST(STORE(stb, %o5, %o1 + %o3), U1_g1_1)
624 bgu,pt %icc, 1b 622 bgu,pt %icc, 1b
625 add %o1, 1, %o1 623 add %o1, 1, %o1
626 624
627 2: add %o1, %o3, %o0 625 2: add %o1, %o3, %o0
628 andcc %o1, 0x7, %g1 626 andcc %o1, 0x7, %g1
629 bne,pt %icc, 8f 627 bne,pt %icc, 8f
630 sll %g1, 3, %g1 628 sll %g1, 3, %g1
631 629
632 cmp %o2, 16 630 cmp %o2, 16
633 bgeu,pt %icc, 72b 631 bgeu,pt %icc, 72b
634 nop 632 nop
635 ba,a,pt %xcc, 73b 633 ba,a,pt %xcc, 73b
636 634
637 8: mov 64, %o3 635 8: mov 64, %o3
638 andn %o1, 0x7, %o1 636 andn %o1, 0x7, %o1
639 EX_LD(LOAD(ldx, %o1, %g2), U1_o2_0) 637 EX_LD(LOAD(ldx, %o1, %g2), U1_o2_0)
640 sub %o3, %g1, %o3 638 sub %o3, %g1, %o3
641 andn %o2, 0x7, %GLOBAL_SPAR 639 andn %o2, 0x7, %GLOBAL_SPARE
642 sllx %g2, %g1, %g2 640 sllx %g2, %g1, %g2
643 1: EX_LD(LOAD(ldx, %o1 + 0x8, %g3), U1_gs 641 1: EX_LD(LOAD(ldx, %o1 + 0x8, %g3), U1_gs_0_o2_adj)
644 subcc %GLOBAL_SPARE, 0x8, %G 642 subcc %GLOBAL_SPARE, 0x8, %GLOBAL_SPARE
645 add %o1, 0x8, %o1 643 add %o1, 0x8, %o1
646 srlx %g3, %o3, %o5 644 srlx %g3, %o3, %o5
647 or %o5, %g2, %o5 645 or %o5, %g2, %o5
648 EX_ST(STORE(stx, %o5, %o0), U1_gs_8_o2 646 EX_ST(STORE(stx, %o5, %o0), U1_gs_8_o2_adj)
649 add %o0, 0x8, %o0 647 add %o0, 0x8, %o0
650 bgu,pt %icc, 1b 648 bgu,pt %icc, 1b
651 sllx %g3, %g1, %g2 649 sllx %g3, %g1, %g2
652 650
653 srl %g1, 3, %g1 651 srl %g1, 3, %g1
654 andcc %o2, 0x7, %o2 652 andcc %o2, 0x7, %o2
655 be,pn %icc, 85f 653 be,pn %icc, 85f
656 add %o1, %g1, %o1 654 add %o1, %g1, %o1
657 ba,pt %xcc, 90f 655 ba,pt %xcc, 90f
658 sub %o0, %o1, %o3 656 sub %o0, %o1, %o3
659 657
660 .align 64 658 .align 64
661 80: /* 0 < len <= 16 */ 659 80: /* 0 < len <= 16 */
662 andcc %o3, 0x3, %g0 660 andcc %o3, 0x3, %g0
663 bne,pn %XCC, 90f 661 bne,pn %XCC, 90f
664 sub %o0, %o1, %o3 662 sub %o0, %o1, %o3
665 663
666 1: EX_LD(LOAD(lduw, %o1, %g1), U1_o2_0) 664 1: EX_LD(LOAD(lduw, %o1, %g1), U1_o2_0)
667 subcc %o2, 4, %o2 665 subcc %o2, 4, %o2
668 EX_ST(STORE(stw, %g1, %o1 + %o3), U1_o 666 EX_ST(STORE(stw, %g1, %o1 + %o3), U1_o2_4)
669 bgu,pt %XCC, 1b 667 bgu,pt %XCC, 1b
670 add %o1, 4, %o1 668 add %o1, 4, %o1
671 669
672 85: retl 670 85: retl
673 mov EX_RETVAL(%o4), %o0 671 mov EX_RETVAL(%o4), %o0
674 672
675 .align 32 673 .align 32
676 90: EX_LD(LOAD(ldub, %o1, %g1), U1_o2_0) 674 90: EX_LD(LOAD(ldub, %o1, %g1), U1_o2_0)
677 subcc %o2, 1, %o2 675 subcc %o2, 1, %o2
678 EX_ST(STORE(stb, %g1, %o1 + %o3), U1_o 676 EX_ST(STORE(stb, %g1, %o1 + %o3), U1_o2_1)
679 bgu,pt %XCC, 90b 677 bgu,pt %XCC, 90b
680 add %o1, 1, %o1 678 add %o1, 1, %o1
681 retl 679 retl
682 mov EX_RETVAL(%o4), %o0 680 mov EX_RETVAL(%o4), %o0
683 681
684 .size FUNC_NAME, .-FUNC_NAME 682 .size FUNC_NAME, .-FUNC_NAME
685 EXPORT_SYMBOL(FUNC_NAME) <<
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