|
Lines 68-91
Link Here
|
| 68 |
asm volatile ("lfetch [%0]" :: "r" (x)) |
68 |
asm volatile ("lfetch [%0]" :: "r" (x)) |
| 69 |
#elif defined(__powerpc64__) |
69 |
#elif defined(__powerpc64__) |
| 70 |
asm volatile ("dcbt 0,%0" :: "r" (x)) |
70 |
asm volatile ("dcbt 0,%0" :: "r" (x)) |
| 71 |
#elif 1 && defined(__i386__) |
|
|
| 72 |
asm volatile ("661:\n\t" |
| 73 |
".byte 0x8d,0x74,0x26,0x00\n" |
| 74 |
"\n662:\n" |
| 75 |
".section .altinstructions,\"a\"\n" |
| 76 |
" .align 4\n" |
| 77 |
" .long 661b\n" |
| 78 |
" .long 663f\n" |
| 79 |
" .byte %c0\n" |
| 80 |
" .byte 662b-661b\n" |
| 81 |
" .byte 664f-663f\n" |
| 82 |
".previous\n" |
| 83 |
".section .altinstr_replacement,\"ax\"\n" |
| 84 |
" 663:\n\t" |
| 85 |
" prefetchnta (%1)" |
| 86 |
" \n664:\n" |
| 87 |
".previous" |
| 88 |
:: "i" ((0*32+25)), "r" (x)) |
| 89 |
#else |
71 |
#else |
| 90 |
__builtin_prefetch ((x), 0, 1); |
72 |
__builtin_prefetch ((x), 0, 1); |
| 91 |
#endif |
73 |
#endif |
|
Lines 317-340
Link Here
|
| 317 |
asm volatile ("lfetch [%0]" :: "r" (x)) |
299 |
asm volatile ("lfetch [%0]" :: "r" (x)) |
| 318 |
#elif defined(__powerpc64__) |
300 |
#elif defined(__powerpc64__) |
| 319 |
asm volatile ("dcbt 0,%0" :: "r" (x)) |
301 |
asm volatile ("dcbt 0,%0" :: "r" (x)) |
| 320 |
#elif 1 && defined(__i386__) |
|
|
| 321 |
asm volatile ("661:\n\t" |
| 322 |
".byte 0x8d,0x74,0x26,0x00\n" |
| 323 |
"\n662:\n" |
| 324 |
".section .altinstructions,\"a\"\n" |
| 325 |
" .align 4\n" |
| 326 |
" .long 661b\n" |
| 327 |
" .long 663f\n" |
| 328 |
" .byte %c0\n" |
| 329 |
" .byte 662b-661b\n" |
| 330 |
" .byte 664f-663f\n" |
| 331 |
".previous\n" |
| 332 |
".section .altinstr_replacement,\"ax\"\n" |
| 333 |
" 663:\n\t" |
| 334 |
" prefetchnta (%1)" |
| 335 |
" \n664:\n" |
| 336 |
".previous" |
| 337 |
:: "i" ((0*32+25)), "r" (x)) |
| 338 |
#else |
302 |
#else |
| 339 |
__builtin_prefetch ((x), 0, 1); |
303 |
__builtin_prefetch ((x), 0, 1); |
| 340 |
#endif |
304 |
#endif |
