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Message-ID: <202303260709.nHiD49SC-lkp@intel.com>
Date: Sun, 26 Mar 2023 07:55:15 +0800
From: kernel test robot <lkp@...el.com>
To: Helge Deller <deller@....de>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: arch/parisc/kernel/unaligned.c:205 emulate_ldd() warn: inconsistent
indenting
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: da8e7da11e4ba758caf4c149cc8d8cd555aefe5f
commit: d1434e03b2913c28d85e429eea20c53993fbe1af parisc/unaligned: Use EFAULT fixup handler in unaligned handlers
date: 1 year ago
config: parisc-randconfig-m031-20230326 (https://download.01.org/0day-ci/archive/20230326/202303260709.nHiD49SC-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303260709.nHiD49SC-lkp@intel.com/
smatch warnings:
arch/parisc/kernel/unaligned.c:205 emulate_ldd() warn: inconsistent indenting
arch/parisc/kernel/unaligned.c:350 emulate_std() warn: inconsistent indenting
vim +205 arch/parisc/kernel/unaligned.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 141
^1da177e4c3f41 Linus Torvalds 2005-04-16 142 static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
^1da177e4c3f41 Linus Torvalds 2005-04-16 143 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 144 unsigned long saddr = regs->ior;
^1da177e4c3f41 Linus Torvalds 2005-04-16 145 unsigned long val = 0;
d1434e03b2913c Helge Deller 2022-02-19 146 ASM_EXCEPTIONTABLE_VAR(ret);
^1da177e4c3f41 Linus Torvalds 2005-04-16 147
^1da177e4c3f41 Linus Torvalds 2005-04-16 148 DPRINTF("load " RFMT ":" RFMT " to r%d for 4 bytes\n",
^1da177e4c3f41 Linus Torvalds 2005-04-16 149 regs->isr, regs->ior, toreg);
^1da177e4c3f41 Linus Torvalds 2005-04-16 150
^1da177e4c3f41 Linus Torvalds 2005-04-16 151 __asm__ __volatile__ (
^1da177e4c3f41 Linus Torvalds 2005-04-16 152 " zdep %3,28,2,%%r19\n" /* r19=(ofs&3)*8 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 153 " mtsp %4, %%sr1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 154 " depw %%r0,31,2,%3\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 155 "1: ldw 0(%%sr1,%3),%0\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 156 "2: ldw 4(%%sr1,%3),%%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 157 " subi 32,%%r19,%%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 158 " mtctl %%r19,11\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 159 " vshd %0,%%r20,%0\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 160 "3: \n"
d1434e03b2913c Helge Deller 2022-02-19 161 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 3b)
d1434e03b2913c Helge Deller 2022-02-19 162 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 3b)
d1434e03b2913c Helge Deller 2022-02-19 163 : "=r" (val), "+r" (ret)
^1da177e4c3f41 Linus Torvalds 2005-04-16 164 : "0" (val), "r" (saddr), "r" (regs->isr)
d1434e03b2913c Helge Deller 2022-02-19 165 : "r19", "r20" );
^1da177e4c3f41 Linus Torvalds 2005-04-16 166
^1da177e4c3f41 Linus Torvalds 2005-04-16 167 DPRINTF("val = 0x" RFMT "\n", val);
^1da177e4c3f41 Linus Torvalds 2005-04-16 168
^1da177e4c3f41 Linus Torvalds 2005-04-16 169 if (flop)
^1da177e4c3f41 Linus Torvalds 2005-04-16 170 ((__u32*)(regs->fr))[toreg] = val;
^1da177e4c3f41 Linus Torvalds 2005-04-16 171 else if (toreg)
^1da177e4c3f41 Linus Torvalds 2005-04-16 172 regs->gr[toreg] = val;
^1da177e4c3f41 Linus Torvalds 2005-04-16 173
^1da177e4c3f41 Linus Torvalds 2005-04-16 174 return ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 175 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 176 static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
^1da177e4c3f41 Linus Torvalds 2005-04-16 177 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 178 unsigned long saddr = regs->ior;
^1da177e4c3f41 Linus Torvalds 2005-04-16 179 __u64 val = 0;
d1434e03b2913c Helge Deller 2022-02-19 180 ASM_EXCEPTIONTABLE_VAR(ret);
^1da177e4c3f41 Linus Torvalds 2005-04-16 181
^1da177e4c3f41 Linus Torvalds 2005-04-16 182 DPRINTF("load " RFMT ":" RFMT " to r%d for 8 bytes\n",
^1da177e4c3f41 Linus Torvalds 2005-04-16 183 regs->isr, regs->ior, toreg);
^1da177e4c3f41 Linus Torvalds 2005-04-16 184
d1434e03b2913c Helge Deller 2022-02-19 185 if (!IS_ENABLED(CONFIG_64BIT) && !flop)
d1434e03b2913c Helge Deller 2022-02-19 186 return ERR_NOTHANDLED;
d1434e03b2913c Helge Deller 2022-02-19 187
d1434e03b2913c Helge Deller 2022-02-19 188 #ifdef CONFIG_64BIT
^1da177e4c3f41 Linus Torvalds 2005-04-16 189 __asm__ __volatile__ (
^1da177e4c3f41 Linus Torvalds 2005-04-16 190 " depd,z %3,60,3,%%r19\n" /* r19=(ofs&7)*8 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 191 " mtsp %4, %%sr1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 192 " depd %%r0,63,3,%3\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 193 "1: ldd 0(%%sr1,%3),%0\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 194 "2: ldd 8(%%sr1,%3),%%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 195 " subi 64,%%r19,%%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 196 " mtsar %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 197 " shrpd %0,%%r20,%%sar,%0\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 198 "3: \n"
d1434e03b2913c Helge Deller 2022-02-19 199 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 3b)
d1434e03b2913c Helge Deller 2022-02-19 200 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 3b)
d1434e03b2913c Helge Deller 2022-02-19 201 : "=r" (val), "+r" (ret)
^1da177e4c3f41 Linus Torvalds 2005-04-16 202 : "0" (val), "r" (saddr), "r" (regs->isr)
d1434e03b2913c Helge Deller 2022-02-19 203 : "r19", "r20" );
^1da177e4c3f41 Linus Torvalds 2005-04-16 204 #else
^1da177e4c3f41 Linus Torvalds 2005-04-16 @205 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 206 unsigned long valh=0,vall=0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 207 __asm__ __volatile__ (
^1da177e4c3f41 Linus Torvalds 2005-04-16 208 " zdep %5,29,2,%%r19\n" /* r19=(ofs&3)*8 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 209 " mtsp %6, %%sr1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 210 " dep %%r0,31,2,%5\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 211 "1: ldw 0(%%sr1,%5),%0\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 212 "2: ldw 4(%%sr1,%5),%1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 213 "3: ldw 8(%%sr1,%5),%%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 214 " subi 32,%%r19,%%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 215 " mtsar %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 216 " vshd %0,%1,%0\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 217 " vshd %1,%%r20,%1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 218 "4: \n"
d1434e03b2913c Helge Deller 2022-02-19 219 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 4b)
d1434e03b2913c Helge Deller 2022-02-19 220 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 4b)
d1434e03b2913c Helge Deller 2022-02-19 221 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(3b, 4b)
d1434e03b2913c Helge Deller 2022-02-19 222 : "=r" (valh), "=r" (vall), "+r" (ret)
^1da177e4c3f41 Linus Torvalds 2005-04-16 223 : "0" (valh), "1" (vall), "r" (saddr), "r" (regs->isr)
d1434e03b2913c Helge Deller 2022-02-19 224 : "r19", "r20" );
^1da177e4c3f41 Linus Torvalds 2005-04-16 225 val=((__u64)valh<<32)|(__u64)vall;
^1da177e4c3f41 Linus Torvalds 2005-04-16 226 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 227 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 228
^1da177e4c3f41 Linus Torvalds 2005-04-16 229 DPRINTF("val = 0x%llx\n", val);
^1da177e4c3f41 Linus Torvalds 2005-04-16 230
^1da177e4c3f41 Linus Torvalds 2005-04-16 231 if (flop)
^1da177e4c3f41 Linus Torvalds 2005-04-16 232 regs->fr[toreg] = val;
^1da177e4c3f41 Linus Torvalds 2005-04-16 233 else if (toreg)
^1da177e4c3f41 Linus Torvalds 2005-04-16 234 regs->gr[toreg] = val;
^1da177e4c3f41 Linus Torvalds 2005-04-16 235
^1da177e4c3f41 Linus Torvalds 2005-04-16 236 return ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 237 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 238
^1da177e4c3f41 Linus Torvalds 2005-04-16 239 static int emulate_sth(struct pt_regs *regs, int frreg)
^1da177e4c3f41 Linus Torvalds 2005-04-16 240 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 241 unsigned long val = regs->gr[frreg];
d1434e03b2913c Helge Deller 2022-02-19 242 ASM_EXCEPTIONTABLE_VAR(ret);
^1da177e4c3f41 Linus Torvalds 2005-04-16 243
^1da177e4c3f41 Linus Torvalds 2005-04-16 244 if (!frreg)
^1da177e4c3f41 Linus Torvalds 2005-04-16 245 val = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 246
^1da177e4c3f41 Linus Torvalds 2005-04-16 247 DPRINTF("store r%d (0x" RFMT ") to " RFMT ":" RFMT " for 2 bytes\n", frreg,
^1da177e4c3f41 Linus Torvalds 2005-04-16 248 val, regs->isr, regs->ior);
^1da177e4c3f41 Linus Torvalds 2005-04-16 249
^1da177e4c3f41 Linus Torvalds 2005-04-16 250 __asm__ __volatile__ (
^1da177e4c3f41 Linus Torvalds 2005-04-16 251 " mtsp %3, %%sr1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 252 " extrw,u %1, 23, 8, %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 253 "1: stb %1, 1(%%sr1, %2)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 254 "2: stb %%r19, 0(%%sr1, %2)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 255 "3: \n"
d1434e03b2913c Helge Deller 2022-02-19 256 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 3b)
d1434e03b2913c Helge Deller 2022-02-19 257 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 3b)
d1434e03b2913c Helge Deller 2022-02-19 258 : "+r" (ret)
^1da177e4c3f41 Linus Torvalds 2005-04-16 259 : "r" (val), "r" (regs->ior), "r" (regs->isr)
d1434e03b2913c Helge Deller 2022-02-19 260 : "r19" );
^1da177e4c3f41 Linus Torvalds 2005-04-16 261
^1da177e4c3f41 Linus Torvalds 2005-04-16 262 return ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 263 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 264
^1da177e4c3f41 Linus Torvalds 2005-04-16 265 static int emulate_stw(struct pt_regs *regs, int frreg, int flop)
^1da177e4c3f41 Linus Torvalds 2005-04-16 266 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 267 unsigned long val;
d1434e03b2913c Helge Deller 2022-02-19 268 ASM_EXCEPTIONTABLE_VAR(ret);
^1da177e4c3f41 Linus Torvalds 2005-04-16 269
^1da177e4c3f41 Linus Torvalds 2005-04-16 270 if (flop)
^1da177e4c3f41 Linus Torvalds 2005-04-16 271 val = ((__u32*)(regs->fr))[frreg];
^1da177e4c3f41 Linus Torvalds 2005-04-16 272 else if (frreg)
^1da177e4c3f41 Linus Torvalds 2005-04-16 273 val = regs->gr[frreg];
^1da177e4c3f41 Linus Torvalds 2005-04-16 274 else
^1da177e4c3f41 Linus Torvalds 2005-04-16 275 val = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 276
^1da177e4c3f41 Linus Torvalds 2005-04-16 277 DPRINTF("store r%d (0x" RFMT ") to " RFMT ":" RFMT " for 4 bytes\n", frreg,
^1da177e4c3f41 Linus Torvalds 2005-04-16 278 val, regs->isr, regs->ior);
^1da177e4c3f41 Linus Torvalds 2005-04-16 279
^1da177e4c3f41 Linus Torvalds 2005-04-16 280
^1da177e4c3f41 Linus Torvalds 2005-04-16 281 __asm__ __volatile__ (
^1da177e4c3f41 Linus Torvalds 2005-04-16 282 " mtsp %3, %%sr1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 283 " zdep %2, 28, 2, %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 284 " dep %%r0, 31, 2, %2\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 285 " mtsar %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 286 " depwi,z -2, %%sar, 32, %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 287 "1: ldw 0(%%sr1,%2),%%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 288 "2: ldw 4(%%sr1,%2),%%r21\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 289 " vshd %%r0, %1, %%r22\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 290 " vshd %1, %%r0, %%r1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 291 " and %%r20, %%r19, %%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 292 " andcm %%r21, %%r19, %%r21\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 293 " or %%r22, %%r20, %%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 294 " or %%r1, %%r21, %%r21\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 295 " stw %%r20,0(%%sr1,%2)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 296 " stw %%r21,4(%%sr1,%2)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 297 "3: \n"
d1434e03b2913c Helge Deller 2022-02-19 298 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 3b)
d1434e03b2913c Helge Deller 2022-02-19 299 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 3b)
d1434e03b2913c Helge Deller 2022-02-19 300 : "+r" (ret)
^1da177e4c3f41 Linus Torvalds 2005-04-16 301 : "r" (val), "r" (regs->ior), "r" (regs->isr)
d1434e03b2913c Helge Deller 2022-02-19 302 : "r19", "r20", "r21", "r22", "r1" );
^1da177e4c3f41 Linus Torvalds 2005-04-16 303
a97279836867b1 Helge Deller 2022-02-18 304 return ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 305 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 306 static int emulate_std(struct pt_regs *regs, int frreg, int flop)
^1da177e4c3f41 Linus Torvalds 2005-04-16 307 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 308 __u64 val;
d1434e03b2913c Helge Deller 2022-02-19 309 ASM_EXCEPTIONTABLE_VAR(ret);
^1da177e4c3f41 Linus Torvalds 2005-04-16 310
^1da177e4c3f41 Linus Torvalds 2005-04-16 311 if (flop)
^1da177e4c3f41 Linus Torvalds 2005-04-16 312 val = regs->fr[frreg];
^1da177e4c3f41 Linus Torvalds 2005-04-16 313 else if (frreg)
^1da177e4c3f41 Linus Torvalds 2005-04-16 314 val = regs->gr[frreg];
^1da177e4c3f41 Linus Torvalds 2005-04-16 315 else
^1da177e4c3f41 Linus Torvalds 2005-04-16 316 val = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 317
^1da177e4c3f41 Linus Torvalds 2005-04-16 318 DPRINTF("store r%d (0x%016llx) to " RFMT ":" RFMT " for 8 bytes\n", frreg,
^1da177e4c3f41 Linus Torvalds 2005-04-16 319 val, regs->isr, regs->ior);
^1da177e4c3f41 Linus Torvalds 2005-04-16 320
d1434e03b2913c Helge Deller 2022-02-19 321 if (!IS_ENABLED(CONFIG_64BIT) && !flop)
d1434e03b2913c Helge Deller 2022-02-19 322 return ERR_NOTHANDLED;
d1434e03b2913c Helge Deller 2022-02-19 323
d1434e03b2913c Helge Deller 2022-02-19 324 #ifdef CONFIG_64BIT
^1da177e4c3f41 Linus Torvalds 2005-04-16 325 __asm__ __volatile__ (
^1da177e4c3f41 Linus Torvalds 2005-04-16 326 " mtsp %3, %%sr1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 327 " depd,z %2, 60, 3, %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 328 " depd %%r0, 63, 3, %2\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 329 " mtsar %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 330 " depdi,z -2, %%sar, 64, %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 331 "1: ldd 0(%%sr1,%2),%%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 332 "2: ldd 8(%%sr1,%2),%%r21\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 333 " shrpd %%r0, %1, %%sar, %%r22\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 334 " shrpd %1, %%r0, %%sar, %%r1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 335 " and %%r20, %%r19, %%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 336 " andcm %%r21, %%r19, %%r21\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 337 " or %%r22, %%r20, %%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 338 " or %%r1, %%r21, %%r21\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 339 "3: std %%r20,0(%%sr1,%2)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 340 "4: std %%r21,8(%%sr1,%2)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 341 "5: \n"
d1434e03b2913c Helge Deller 2022-02-19 342 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 5b)
d1434e03b2913c Helge Deller 2022-02-19 343 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 5b)
d1434e03b2913c Helge Deller 2022-02-19 344 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(3b, 5b)
d1434e03b2913c Helge Deller 2022-02-19 345 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(4b, 5b)
d1434e03b2913c Helge Deller 2022-02-19 346 : "+r" (ret)
^1da177e4c3f41 Linus Torvalds 2005-04-16 347 : "r" (val), "r" (regs->ior), "r" (regs->isr)
d1434e03b2913c Helge Deller 2022-02-19 348 : "r19", "r20", "r21", "r22", "r1" );
^1da177e4c3f41 Linus Torvalds 2005-04-16 349 #else
^1da177e4c3f41 Linus Torvalds 2005-04-16 @350 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 351 unsigned long valh=(val>>32),vall=(val&0xffffffffl);
^1da177e4c3f41 Linus Torvalds 2005-04-16 352 __asm__ __volatile__ (
^1da177e4c3f41 Linus Torvalds 2005-04-16 353 " mtsp %4, %%sr1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 354 " zdep %2, 29, 2, %%r19\n"
dd2288f4a020d6 Helge Deller 2022-02-18 355 " dep %%r0, 31, 2, %3\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 356 " mtsar %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 357 " zvdepi -2, 32, %%r19\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 358 "1: ldw 0(%%sr1,%3),%%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 359 "2: ldw 8(%%sr1,%3),%%r21\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 360 " vshd %1, %2, %%r1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 361 " vshd %%r0, %1, %1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 362 " vshd %2, %%r0, %2\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 363 " and %%r20, %%r19, %%r20\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 364 " andcm %%r21, %%r19, %%r21\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 365 " or %1, %%r20, %1\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 366 " or %2, %%r21, %2\n"
dd2288f4a020d6 Helge Deller 2022-02-18 367 "3: stw %1,0(%%sr1,%3)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 368 "4: stw %%r1,4(%%sr1,%3)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 369 "5: stw %2,8(%%sr1,%3)\n"
^1da177e4c3f41 Linus Torvalds 2005-04-16 370 "6: \n"
d1434e03b2913c Helge Deller 2022-02-19 371 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 6b)
d1434e03b2913c Helge Deller 2022-02-19 372 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 6b)
d1434e03b2913c Helge Deller 2022-02-19 373 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(3b, 6b)
d1434e03b2913c Helge Deller 2022-02-19 374 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(4b, 6b)
d1434e03b2913c Helge Deller 2022-02-19 375 ASM_EXCEPTIONTABLE_ENTRY_EFAULT(5b, 6b)
d1434e03b2913c Helge Deller 2022-02-19 376 : "+r" (ret)
^1da177e4c3f41 Linus Torvalds 2005-04-16 377 : "r" (valh), "r" (vall), "r" (regs->ior), "r" (regs->isr)
d1434e03b2913c Helge Deller 2022-02-19 378 : "r19", "r20", "r21", "r1" );
^1da177e4c3f41 Linus Torvalds 2005-04-16 379 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 380 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 381
^1da177e4c3f41 Linus Torvalds 2005-04-16 382 return ret;
^1da177e4c3f41 Linus Torvalds 2005-04-16 383 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 384
:::::: The code at line 205 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@...970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@...970.osdl.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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