Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _ASM_IA64_GCC_INTRIN_H |
| 2 | #define _ASM_IA64_GCC_INTRIN_H |
| 3 | /* |
| 4 | * |
| 5 | * Copyright (C) 2002,2003 Jun Nakajima <jun.nakajima@intel.com> |
| 6 | * Copyright (C) 2002,2003 Suresh Siddha <suresh.b.siddha@intel.com> |
| 7 | */ |
| 8 | |
| 9 | #include <linux/compiler.h> |
| 10 | |
| 11 | /* define this macro to get some asm stmts included in 'c' files */ |
| 12 | #define ASM_SUPPORTED |
| 13 | |
| 14 | /* Optimization barrier */ |
| 15 | /* The "volatile" is due to gcc bugs */ |
| 16 | #define ia64_barrier() asm volatile ("":::"memory") |
| 17 | |
| 18 | #define ia64_stop() asm volatile (";;"::) |
| 19 | |
| 20 | #define ia64_invala_gr(regnum) asm volatile ("invala.e r%0" :: "i"(regnum)) |
| 21 | |
| 22 | #define ia64_invala_fr(regnum) asm volatile ("invala.e f%0" :: "i"(regnum)) |
| 23 | |
| 24 | extern void ia64_bad_param_for_setreg (void); |
| 25 | extern void ia64_bad_param_for_getreg (void); |
| 26 | |
Doug Chapman | 0df2902 | 2008-01-28 15:33:28 -0800 | [diff] [blame] | 27 | #ifdef __KERNEL__ |
Adrian Bunk | 3ff6eec | 2008-01-24 22:16:20 +0100 | [diff] [blame] | 28 | register unsigned long ia64_r13 asm ("r13") __used; |
Doug Chapman | 0df2902 | 2008-01-28 15:33:28 -0800 | [diff] [blame] | 29 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | |
| 31 | #define ia64_setreg(regnum, val) \ |
| 32 | ({ \ |
| 33 | switch (regnum) { \ |
| 34 | case _IA64_REG_PSR_L: \ |
| 35 | asm volatile ("mov psr.l=%0" :: "r"(val) : "memory"); \ |
| 36 | break; \ |
| 37 | case _IA64_REG_AR_KR0 ... _IA64_REG_AR_EC: \ |
| 38 | asm volatile ("mov ar%0=%1" :: \ |
| 39 | "i" (regnum - _IA64_REG_AR_KR0), \ |
| 40 | "r"(val): "memory"); \ |
| 41 | break; \ |
| 42 | case _IA64_REG_CR_DCR ... _IA64_REG_CR_LRR1: \ |
| 43 | asm volatile ("mov cr%0=%1" :: \ |
| 44 | "i" (regnum - _IA64_REG_CR_DCR), \ |
| 45 | "r"(val): "memory" ); \ |
| 46 | break; \ |
| 47 | case _IA64_REG_SP: \ |
| 48 | asm volatile ("mov r12=%0" :: \ |
| 49 | "r"(val): "memory"); \ |
| 50 | break; \ |
| 51 | case _IA64_REG_GP: \ |
| 52 | asm volatile ("mov gp=%0" :: "r"(val) : "memory"); \ |
| 53 | break; \ |
| 54 | default: \ |
| 55 | ia64_bad_param_for_setreg(); \ |
| 56 | break; \ |
| 57 | } \ |
| 58 | }) |
| 59 | |
| 60 | #define ia64_getreg(regnum) \ |
| 61 | ({ \ |
| 62 | __u64 ia64_intri_res; \ |
| 63 | \ |
| 64 | switch (regnum) { \ |
| 65 | case _IA64_REG_GP: \ |
| 66 | asm volatile ("mov %0=gp" : "=r"(ia64_intri_res)); \ |
| 67 | break; \ |
| 68 | case _IA64_REG_IP: \ |
| 69 | asm volatile ("mov %0=ip" : "=r"(ia64_intri_res)); \ |
| 70 | break; \ |
| 71 | case _IA64_REG_PSR: \ |
| 72 | asm volatile ("mov %0=psr" : "=r"(ia64_intri_res)); \ |
| 73 | break; \ |
| 74 | case _IA64_REG_TP: /* for current() */ \ |
| 75 | ia64_intri_res = ia64_r13; \ |
| 76 | break; \ |
| 77 | case _IA64_REG_AR_KR0 ... _IA64_REG_AR_EC: \ |
| 78 | asm volatile ("mov %0=ar%1" : "=r" (ia64_intri_res) \ |
| 79 | : "i"(regnum - _IA64_REG_AR_KR0)); \ |
| 80 | break; \ |
| 81 | case _IA64_REG_CR_DCR ... _IA64_REG_CR_LRR1: \ |
| 82 | asm volatile ("mov %0=cr%1" : "=r" (ia64_intri_res) \ |
| 83 | : "i" (regnum - _IA64_REG_CR_DCR)); \ |
| 84 | break; \ |
| 85 | case _IA64_REG_SP: \ |
| 86 | asm volatile ("mov %0=sp" : "=r" (ia64_intri_res)); \ |
| 87 | break; \ |
| 88 | default: \ |
| 89 | ia64_bad_param_for_getreg(); \ |
| 90 | break; \ |
| 91 | } \ |
| 92 | ia64_intri_res; \ |
| 93 | }) |
| 94 | |
| 95 | #define ia64_hint_pause 0 |
| 96 | |
| 97 | #define ia64_hint(mode) \ |
| 98 | ({ \ |
| 99 | switch (mode) { \ |
| 100 | case ia64_hint_pause: \ |
| 101 | asm volatile ("hint @pause" ::: "memory"); \ |
| 102 | break; \ |
| 103 | } \ |
| 104 | }) |
| 105 | |
| 106 | |
| 107 | /* Integer values for mux1 instruction */ |
| 108 | #define ia64_mux1_brcst 0 |
| 109 | #define ia64_mux1_mix 8 |
| 110 | #define ia64_mux1_shuf 9 |
| 111 | #define ia64_mux1_alt 10 |
| 112 | #define ia64_mux1_rev 11 |
| 113 | |
| 114 | #define ia64_mux1(x, mode) \ |
| 115 | ({ \ |
| 116 | __u64 ia64_intri_res; \ |
| 117 | \ |
| 118 | switch (mode) { \ |
| 119 | case ia64_mux1_brcst: \ |
| 120 | asm ("mux1 %0=%1,@brcst" : "=r" (ia64_intri_res) : "r" (x)); \ |
| 121 | break; \ |
| 122 | case ia64_mux1_mix: \ |
| 123 | asm ("mux1 %0=%1,@mix" : "=r" (ia64_intri_res) : "r" (x)); \ |
| 124 | break; \ |
| 125 | case ia64_mux1_shuf: \ |
| 126 | asm ("mux1 %0=%1,@shuf" : "=r" (ia64_intri_res) : "r" (x)); \ |
| 127 | break; \ |
| 128 | case ia64_mux1_alt: \ |
| 129 | asm ("mux1 %0=%1,@alt" : "=r" (ia64_intri_res) : "r" (x)); \ |
| 130 | break; \ |
| 131 | case ia64_mux1_rev: \ |
| 132 | asm ("mux1 %0=%1,@rev" : "=r" (ia64_intri_res) : "r" (x)); \ |
| 133 | break; \ |
| 134 | } \ |
| 135 | ia64_intri_res; \ |
| 136 | }) |
| 137 | |
David Mosberger-Tang | 821376b | 2005-04-21 11:07:59 -0700 | [diff] [blame] | 138 | #if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) |
| 139 | # define ia64_popcnt(x) __builtin_popcountl(x) |
| 140 | #else |
| 141 | # define ia64_popcnt(x) \ |
| 142 | ({ \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 143 | __u64 ia64_intri_res; \ |
| 144 | asm ("popcnt %0=%1" : "=r" (ia64_intri_res) : "r" (x)); \ |
| 145 | \ |
| 146 | ia64_intri_res; \ |
David Mosberger-Tang | 821376b | 2005-04-21 11:07:59 -0700 | [diff] [blame] | 147 | }) |
| 148 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | |
| 150 | #define ia64_getf_exp(x) \ |
| 151 | ({ \ |
| 152 | long ia64_intri_res; \ |
| 153 | \ |
| 154 | asm ("getf.exp %0=%1" : "=r"(ia64_intri_res) : "f"(x)); \ |
| 155 | \ |
| 156 | ia64_intri_res; \ |
| 157 | }) |
| 158 | |
| 159 | #define ia64_shrp(a, b, count) \ |
| 160 | ({ \ |
| 161 | __u64 ia64_intri_res; \ |
| 162 | asm ("shrp %0=%1,%2,%3" : "=r"(ia64_intri_res) : "r"(a), "r"(b), "i"(count)); \ |
| 163 | ia64_intri_res; \ |
| 164 | }) |
| 165 | |
| 166 | #define ia64_ldfs(regnum, x) \ |
| 167 | ({ \ |
| 168 | register double __f__ asm ("f"#regnum); \ |
| 169 | asm volatile ("ldfs %0=[%1]" :"=f"(__f__): "r"(x)); \ |
| 170 | }) |
| 171 | |
| 172 | #define ia64_ldfd(regnum, x) \ |
| 173 | ({ \ |
| 174 | register double __f__ asm ("f"#regnum); \ |
| 175 | asm volatile ("ldfd %0=[%1]" :"=f"(__f__): "r"(x)); \ |
| 176 | }) |
| 177 | |
| 178 | #define ia64_ldfe(regnum, x) \ |
| 179 | ({ \ |
| 180 | register double __f__ asm ("f"#regnum); \ |
| 181 | asm volatile ("ldfe %0=[%1]" :"=f"(__f__): "r"(x)); \ |
| 182 | }) |
| 183 | |
| 184 | #define ia64_ldf8(regnum, x) \ |
| 185 | ({ \ |
| 186 | register double __f__ asm ("f"#regnum); \ |
| 187 | asm volatile ("ldf8 %0=[%1]" :"=f"(__f__): "r"(x)); \ |
| 188 | }) |
| 189 | |
| 190 | #define ia64_ldf_fill(regnum, x) \ |
| 191 | ({ \ |
| 192 | register double __f__ asm ("f"#regnum); \ |
| 193 | asm volatile ("ldf.fill %0=[%1]" :"=f"(__f__): "r"(x)); \ |
| 194 | }) |
| 195 | |
Christoph Lameter | a3ebdb6 | 2007-12-18 16:22:46 -0800 | [diff] [blame] | 196 | #define ia64_st4_rel_nta(m, val) \ |
| 197 | ({ \ |
| 198 | asm volatile ("st4.rel.nta [%0] = %1\n\t" :: "r"(m), "r"(val)); \ |
| 199 | }) |
| 200 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | #define ia64_stfs(x, regnum) \ |
| 202 | ({ \ |
| 203 | register double __f__ asm ("f"#regnum); \ |
| 204 | asm volatile ("stfs [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ |
| 205 | }) |
| 206 | |
| 207 | #define ia64_stfd(x, regnum) \ |
| 208 | ({ \ |
| 209 | register double __f__ asm ("f"#regnum); \ |
| 210 | asm volatile ("stfd [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ |
| 211 | }) |
| 212 | |
| 213 | #define ia64_stfe(x, regnum) \ |
| 214 | ({ \ |
| 215 | register double __f__ asm ("f"#regnum); \ |
| 216 | asm volatile ("stfe [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ |
| 217 | }) |
| 218 | |
| 219 | #define ia64_stf8(x, regnum) \ |
| 220 | ({ \ |
| 221 | register double __f__ asm ("f"#regnum); \ |
| 222 | asm volatile ("stf8 [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ |
| 223 | }) |
| 224 | |
| 225 | #define ia64_stf_spill(x, regnum) \ |
| 226 | ({ \ |
| 227 | register double __f__ asm ("f"#regnum); \ |
| 228 | asm volatile ("stf.spill [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ |
| 229 | }) |
| 230 | |
| 231 | #define ia64_fetchadd4_acq(p, inc) \ |
| 232 | ({ \ |
| 233 | \ |
| 234 | __u64 ia64_intri_res; \ |
| 235 | asm volatile ("fetchadd4.acq %0=[%1],%2" \ |
| 236 | : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ |
| 237 | : "memory"); \ |
| 238 | \ |
| 239 | ia64_intri_res; \ |
| 240 | }) |
| 241 | |
| 242 | #define ia64_fetchadd4_rel(p, inc) \ |
| 243 | ({ \ |
| 244 | __u64 ia64_intri_res; \ |
| 245 | asm volatile ("fetchadd4.rel %0=[%1],%2" \ |
| 246 | : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ |
| 247 | : "memory"); \ |
| 248 | \ |
| 249 | ia64_intri_res; \ |
| 250 | }) |
| 251 | |
| 252 | #define ia64_fetchadd8_acq(p, inc) \ |
| 253 | ({ \ |
| 254 | \ |
| 255 | __u64 ia64_intri_res; \ |
| 256 | asm volatile ("fetchadd8.acq %0=[%1],%2" \ |
| 257 | : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ |
| 258 | : "memory"); \ |
| 259 | \ |
| 260 | ia64_intri_res; \ |
| 261 | }) |
| 262 | |
| 263 | #define ia64_fetchadd8_rel(p, inc) \ |
| 264 | ({ \ |
| 265 | __u64 ia64_intri_res; \ |
| 266 | asm volatile ("fetchadd8.rel %0=[%1],%2" \ |
| 267 | : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ |
| 268 | : "memory"); \ |
| 269 | \ |
| 270 | ia64_intri_res; \ |
| 271 | }) |
| 272 | |
| 273 | #define ia64_xchg1(ptr,x) \ |
| 274 | ({ \ |
| 275 | __u64 ia64_intri_res; \ |
| 276 | asm volatile ("xchg1 %0=[%1],%2" \ |
| 277 | : "=r" (ia64_intri_res) : "r" (ptr), "r" (x) : "memory"); \ |
| 278 | ia64_intri_res; \ |
| 279 | }) |
| 280 | |
| 281 | #define ia64_xchg2(ptr,x) \ |
| 282 | ({ \ |
| 283 | __u64 ia64_intri_res; \ |
| 284 | asm volatile ("xchg2 %0=[%1],%2" : "=r" (ia64_intri_res) \ |
| 285 | : "r" (ptr), "r" (x) : "memory"); \ |
| 286 | ia64_intri_res; \ |
| 287 | }) |
| 288 | |
| 289 | #define ia64_xchg4(ptr,x) \ |
| 290 | ({ \ |
| 291 | __u64 ia64_intri_res; \ |
| 292 | asm volatile ("xchg4 %0=[%1],%2" : "=r" (ia64_intri_res) \ |
| 293 | : "r" (ptr), "r" (x) : "memory"); \ |
| 294 | ia64_intri_res; \ |
| 295 | }) |
| 296 | |
| 297 | #define ia64_xchg8(ptr,x) \ |
| 298 | ({ \ |
| 299 | __u64 ia64_intri_res; \ |
| 300 | asm volatile ("xchg8 %0=[%1],%2" : "=r" (ia64_intri_res) \ |
| 301 | : "r" (ptr), "r" (x) : "memory"); \ |
| 302 | ia64_intri_res; \ |
| 303 | }) |
| 304 | |
| 305 | #define ia64_cmpxchg1_acq(ptr, new, old) \ |
| 306 | ({ \ |
| 307 | __u64 ia64_intri_res; \ |
| 308 | asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ |
| 309 | asm volatile ("cmpxchg1.acq %0=[%1],%2,ar.ccv": \ |
| 310 | "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ |
| 311 | ia64_intri_res; \ |
| 312 | }) |
| 313 | |
| 314 | #define ia64_cmpxchg1_rel(ptr, new, old) \ |
| 315 | ({ \ |
| 316 | __u64 ia64_intri_res; \ |
| 317 | asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ |
| 318 | asm volatile ("cmpxchg1.rel %0=[%1],%2,ar.ccv": \ |
| 319 | "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ |
| 320 | ia64_intri_res; \ |
| 321 | }) |
| 322 | |
| 323 | #define ia64_cmpxchg2_acq(ptr, new, old) \ |
| 324 | ({ \ |
| 325 | __u64 ia64_intri_res; \ |
| 326 | asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ |
| 327 | asm volatile ("cmpxchg2.acq %0=[%1],%2,ar.ccv": \ |
| 328 | "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ |
| 329 | ia64_intri_res; \ |
| 330 | }) |
| 331 | |
| 332 | #define ia64_cmpxchg2_rel(ptr, new, old) \ |
| 333 | ({ \ |
| 334 | __u64 ia64_intri_res; \ |
| 335 | asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ |
| 336 | \ |
| 337 | asm volatile ("cmpxchg2.rel %0=[%1],%2,ar.ccv": \ |
| 338 | "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ |
| 339 | ia64_intri_res; \ |
| 340 | }) |
| 341 | |
| 342 | #define ia64_cmpxchg4_acq(ptr, new, old) \ |
| 343 | ({ \ |
| 344 | __u64 ia64_intri_res; \ |
| 345 | asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ |
| 346 | asm volatile ("cmpxchg4.acq %0=[%1],%2,ar.ccv": \ |
| 347 | "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ |
| 348 | ia64_intri_res; \ |
| 349 | }) |
| 350 | |
| 351 | #define ia64_cmpxchg4_rel(ptr, new, old) \ |
| 352 | ({ \ |
| 353 | __u64 ia64_intri_res; \ |
| 354 | asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ |
| 355 | asm volatile ("cmpxchg4.rel %0=[%1],%2,ar.ccv": \ |
| 356 | "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ |
| 357 | ia64_intri_res; \ |
| 358 | }) |
| 359 | |
| 360 | #define ia64_cmpxchg8_acq(ptr, new, old) \ |
| 361 | ({ \ |
| 362 | __u64 ia64_intri_res; \ |
| 363 | asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ |
| 364 | asm volatile ("cmpxchg8.acq %0=[%1],%2,ar.ccv": \ |
| 365 | "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ |
| 366 | ia64_intri_res; \ |
| 367 | }) |
| 368 | |
| 369 | #define ia64_cmpxchg8_rel(ptr, new, old) \ |
| 370 | ({ \ |
| 371 | __u64 ia64_intri_res; \ |
| 372 | asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ |
| 373 | \ |
| 374 | asm volatile ("cmpxchg8.rel %0=[%1],%2,ar.ccv": \ |
| 375 | "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ |
| 376 | ia64_intri_res; \ |
| 377 | }) |
| 378 | |
| 379 | #define ia64_mf() asm volatile ("mf" ::: "memory") |
| 380 | #define ia64_mfa() asm volatile ("mf.a" ::: "memory") |
| 381 | |
| 382 | #define ia64_invala() asm volatile ("invala" ::: "memory") |
| 383 | |
| 384 | #define ia64_thash(addr) \ |
| 385 | ({ \ |
| 386 | __u64 ia64_intri_res; \ |
| 387 | asm volatile ("thash %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ |
| 388 | ia64_intri_res; \ |
| 389 | }) |
| 390 | |
| 391 | #define ia64_srlz_i() asm volatile (";; srlz.i ;;" ::: "memory") |
| 392 | #define ia64_srlz_d() asm volatile (";; srlz.d" ::: "memory"); |
| 393 | |
| 394 | #ifdef HAVE_SERIALIZE_DIRECTIVE |
| 395 | # define ia64_dv_serialize_data() asm volatile (".serialize.data"); |
| 396 | # define ia64_dv_serialize_instruction() asm volatile (".serialize.instruction"); |
| 397 | #else |
| 398 | # define ia64_dv_serialize_data() |
| 399 | # define ia64_dv_serialize_instruction() |
| 400 | #endif |
| 401 | |
| 402 | #define ia64_nop(x) asm volatile ("nop %0"::"i"(x)); |
| 403 | |
| 404 | #define ia64_itci(addr) asm volatile ("itc.i %0;;" :: "r"(addr) : "memory") |
| 405 | |
| 406 | #define ia64_itcd(addr) asm volatile ("itc.d %0;;" :: "r"(addr) : "memory") |
| 407 | |
| 408 | |
| 409 | #define ia64_itri(trnum, addr) asm volatile ("itr.i itr[%0]=%1" \ |
| 410 | :: "r"(trnum), "r"(addr) : "memory") |
| 411 | |
| 412 | #define ia64_itrd(trnum, addr) asm volatile ("itr.d dtr[%0]=%1" \ |
| 413 | :: "r"(trnum), "r"(addr) : "memory") |
| 414 | |
| 415 | #define ia64_tpa(addr) \ |
| 416 | ({ \ |
| 417 | __u64 ia64_pa; \ |
| 418 | asm volatile ("tpa %0 = %1" : "=r"(ia64_pa) : "r"(addr) : "memory"); \ |
| 419 | ia64_pa; \ |
| 420 | }) |
| 421 | |
| 422 | #define __ia64_set_dbr(index, val) \ |
| 423 | asm volatile ("mov dbr[%0]=%1" :: "r"(index), "r"(val) : "memory") |
| 424 | |
| 425 | #define ia64_set_ibr(index, val) \ |
| 426 | asm volatile ("mov ibr[%0]=%1" :: "r"(index), "r"(val) : "memory") |
| 427 | |
| 428 | #define ia64_set_pkr(index, val) \ |
| 429 | asm volatile ("mov pkr[%0]=%1" :: "r"(index), "r"(val) : "memory") |
| 430 | |
| 431 | #define ia64_set_pmc(index, val) \ |
| 432 | asm volatile ("mov pmc[%0]=%1" :: "r"(index), "r"(val) : "memory") |
| 433 | |
| 434 | #define ia64_set_pmd(index, val) \ |
| 435 | asm volatile ("mov pmd[%0]=%1" :: "r"(index), "r"(val) : "memory") |
| 436 | |
| 437 | #define ia64_set_rr(index, val) \ |
| 438 | asm volatile ("mov rr[%0]=%1" :: "r"(index), "r"(val) : "memory"); |
| 439 | |
| 440 | #define ia64_get_cpuid(index) \ |
| 441 | ({ \ |
| 442 | __u64 ia64_intri_res; \ |
| 443 | asm volatile ("mov %0=cpuid[%r1]" : "=r"(ia64_intri_res) : "rO"(index)); \ |
| 444 | ia64_intri_res; \ |
| 445 | }) |
| 446 | |
| 447 | #define __ia64_get_dbr(index) \ |
| 448 | ({ \ |
| 449 | __u64 ia64_intri_res; \ |
| 450 | asm volatile ("mov %0=dbr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ |
| 451 | ia64_intri_res; \ |
| 452 | }) |
| 453 | |
| 454 | #define ia64_get_ibr(index) \ |
| 455 | ({ \ |
| 456 | __u64 ia64_intri_res; \ |
| 457 | asm volatile ("mov %0=ibr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ |
| 458 | ia64_intri_res; \ |
| 459 | }) |
| 460 | |
| 461 | #define ia64_get_pkr(index) \ |
| 462 | ({ \ |
| 463 | __u64 ia64_intri_res; \ |
| 464 | asm volatile ("mov %0=pkr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ |
| 465 | ia64_intri_res; \ |
| 466 | }) |
| 467 | |
| 468 | #define ia64_get_pmc(index) \ |
| 469 | ({ \ |
| 470 | __u64 ia64_intri_res; \ |
| 471 | asm volatile ("mov %0=pmc[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ |
| 472 | ia64_intri_res; \ |
| 473 | }) |
| 474 | |
| 475 | |
| 476 | #define ia64_get_pmd(index) \ |
| 477 | ({ \ |
| 478 | __u64 ia64_intri_res; \ |
| 479 | asm volatile ("mov %0=pmd[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ |
| 480 | ia64_intri_res; \ |
| 481 | }) |
| 482 | |
| 483 | #define ia64_get_rr(index) \ |
| 484 | ({ \ |
| 485 | __u64 ia64_intri_res; \ |
| 486 | asm volatile ("mov %0=rr[%1]" : "=r"(ia64_intri_res) : "r" (index)); \ |
| 487 | ia64_intri_res; \ |
| 488 | }) |
| 489 | |
| 490 | #define ia64_fc(addr) asm volatile ("fc %0" :: "r"(addr) : "memory") |
| 491 | |
| 492 | |
| 493 | #define ia64_sync_i() asm volatile (";; sync.i" ::: "memory") |
| 494 | |
| 495 | #define ia64_ssm(mask) asm volatile ("ssm %0":: "i"((mask)) : "memory") |
| 496 | #define ia64_rsm(mask) asm volatile ("rsm %0":: "i"((mask)) : "memory") |
| 497 | #define ia64_sum(mask) asm volatile ("sum %0":: "i"((mask)) : "memory") |
| 498 | #define ia64_rum(mask) asm volatile ("rum %0":: "i"((mask)) : "memory") |
| 499 | |
| 500 | #define ia64_ptce(addr) asm volatile ("ptc.e %0" :: "r"(addr)) |
| 501 | |
| 502 | #define ia64_ptcga(addr, size) \ |
| 503 | do { \ |
| 504 | asm volatile ("ptc.ga %0,%1" :: "r"(addr), "r"(size) : "memory"); \ |
| 505 | ia64_dv_serialize_data(); \ |
| 506 | } while (0) |
| 507 | |
| 508 | #define ia64_ptcl(addr, size) \ |
| 509 | do { \ |
| 510 | asm volatile ("ptc.l %0,%1" :: "r"(addr), "r"(size) : "memory"); \ |
| 511 | ia64_dv_serialize_data(); \ |
| 512 | } while (0) |
| 513 | |
| 514 | #define ia64_ptri(addr, size) \ |
| 515 | asm volatile ("ptr.i %0,%1" :: "r"(addr), "r"(size) : "memory") |
| 516 | |
| 517 | #define ia64_ptrd(addr, size) \ |
| 518 | asm volatile ("ptr.d %0,%1" :: "r"(addr), "r"(size) : "memory") |
| 519 | |
| 520 | /* Values for lfhint in ia64_lfetch and ia64_lfetch_fault */ |
| 521 | |
| 522 | #define ia64_lfhint_none 0 |
| 523 | #define ia64_lfhint_nt1 1 |
| 524 | #define ia64_lfhint_nt2 2 |
| 525 | #define ia64_lfhint_nta 3 |
| 526 | |
| 527 | #define ia64_lfetch(lfhint, y) \ |
| 528 | ({ \ |
| 529 | switch (lfhint) { \ |
| 530 | case ia64_lfhint_none: \ |
| 531 | asm volatile ("lfetch [%0]" : : "r"(y)); \ |
| 532 | break; \ |
| 533 | case ia64_lfhint_nt1: \ |
| 534 | asm volatile ("lfetch.nt1 [%0]" : : "r"(y)); \ |
| 535 | break; \ |
| 536 | case ia64_lfhint_nt2: \ |
| 537 | asm volatile ("lfetch.nt2 [%0]" : : "r"(y)); \ |
| 538 | break; \ |
| 539 | case ia64_lfhint_nta: \ |
| 540 | asm volatile ("lfetch.nta [%0]" : : "r"(y)); \ |
| 541 | break; \ |
| 542 | } \ |
| 543 | }) |
| 544 | |
| 545 | #define ia64_lfetch_excl(lfhint, y) \ |
| 546 | ({ \ |
| 547 | switch (lfhint) { \ |
| 548 | case ia64_lfhint_none: \ |
| 549 | asm volatile ("lfetch.excl [%0]" :: "r"(y)); \ |
| 550 | break; \ |
| 551 | case ia64_lfhint_nt1: \ |
| 552 | asm volatile ("lfetch.excl.nt1 [%0]" :: "r"(y)); \ |
| 553 | break; \ |
| 554 | case ia64_lfhint_nt2: \ |
| 555 | asm volatile ("lfetch.excl.nt2 [%0]" :: "r"(y)); \ |
| 556 | break; \ |
| 557 | case ia64_lfhint_nta: \ |
| 558 | asm volatile ("lfetch.excl.nta [%0]" :: "r"(y)); \ |
| 559 | break; \ |
| 560 | } \ |
| 561 | }) |
| 562 | |
| 563 | #define ia64_lfetch_fault(lfhint, y) \ |
| 564 | ({ \ |
| 565 | switch (lfhint) { \ |
| 566 | case ia64_lfhint_none: \ |
| 567 | asm volatile ("lfetch.fault [%0]" : : "r"(y)); \ |
| 568 | break; \ |
| 569 | case ia64_lfhint_nt1: \ |
| 570 | asm volatile ("lfetch.fault.nt1 [%0]" : : "r"(y)); \ |
| 571 | break; \ |
| 572 | case ia64_lfhint_nt2: \ |
| 573 | asm volatile ("lfetch.fault.nt2 [%0]" : : "r"(y)); \ |
| 574 | break; \ |
| 575 | case ia64_lfhint_nta: \ |
| 576 | asm volatile ("lfetch.fault.nta [%0]" : : "r"(y)); \ |
| 577 | break; \ |
| 578 | } \ |
| 579 | }) |
| 580 | |
| 581 | #define ia64_lfetch_fault_excl(lfhint, y) \ |
| 582 | ({ \ |
| 583 | switch (lfhint) { \ |
| 584 | case ia64_lfhint_none: \ |
| 585 | asm volatile ("lfetch.fault.excl [%0]" :: "r"(y)); \ |
| 586 | break; \ |
| 587 | case ia64_lfhint_nt1: \ |
| 588 | asm volatile ("lfetch.fault.excl.nt1 [%0]" :: "r"(y)); \ |
| 589 | break; \ |
| 590 | case ia64_lfhint_nt2: \ |
| 591 | asm volatile ("lfetch.fault.excl.nt2 [%0]" :: "r"(y)); \ |
| 592 | break; \ |
| 593 | case ia64_lfhint_nta: \ |
| 594 | asm volatile ("lfetch.fault.excl.nta [%0]" :: "r"(y)); \ |
| 595 | break; \ |
| 596 | } \ |
| 597 | }) |
| 598 | |
| 599 | #define ia64_intrin_local_irq_restore(x) \ |
| 600 | do { \ |
| 601 | asm volatile (";; cmp.ne p6,p7=%0,r0;;" \ |
| 602 | "(p6) ssm psr.i;" \ |
| 603 | "(p7) rsm psr.i;;" \ |
| 604 | "(p6) srlz.d" \ |
| 605 | :: "r"((x)) : "p6", "p7", "memory"); \ |
| 606 | } while (0) |
| 607 | |
| 608 | #endif /* _ASM_IA64_GCC_INTRIN_H */ |