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