Cross Reference: /bionic/tests/buffer

Lines Matching defs:pagesize
354   size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE));
356   ASSERT_TRUE(posix_memalign(reinterpret_cast<void**>(&memory), pagesize,
357                              2*pagesize) == 0);
358   memset(memory, 0x23, 2*pagesize);
361   ASSERT_TRUE(mprotect(&memory[pagesize], pagesize, PROT_NONE) == 0);
363   for (size_t i = 0; i < pagesize; i++) {
364     uint8_t* buf = &memory[pagesize-i];
368   ASSERT_TRUE(mprotect(&memory[pagesize], pagesize, PROT_READ | PROT_WRITE) == 0);
375   size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE));
377   ASSERT_TRUE(posix_memalign(reinterpret_cast<void**>(&memory), pagesize,
378                              2*pagesize) == 0);
379   memset(memory, 0x23, 2*pagesize);
382   ASSERT_TRUE(mprotect(&memory[pagesize], pagesize, PROT_NONE) == 0);
384   uint8_t* dst_buffer = new uint8_t[2*pagesize];
388     for (size_t j = 0; j < pagesize; j++) {
389       uint8_t* src = &memory[pagesize-j];
394   ASSERT_TRUE(mprotect(&memory[pagesize], pagesize, PROT_READ | PROT_WRITE) == 0);
405   size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE));
407   ASSERT_TRUE(posix_memalign(reinterpret_cast<void**>(&memory1), pagesize,
408                              2*pagesize) == 0);
409   memset(memory1, 0x23, 2*pagesize);
412   ASSERT_TRUE(mprotect(&memory1[pagesize], pagesize, PROT_NONE) == 0);
415   ASSERT_TRUE(posix_memalign(reinterpret_cast<void**>(&memory2), pagesize,
416                              2*pagesize) == 0);
417   memset(memory2, 0x23, 2*pagesize);
420   ASSERT_TRUE(mprotect(&memory2[pagesize], pagesize, PROT_NONE) == 0);
422   for (size_t i = 0; i < pagesize; i++) {
423     uint8_t* buf1 = &memory1[pagesize-i];
424     uint8_t* buf2 = &memory2[pagesize-i];
429   // Don't cycle through pagesize, MISCMP_MAX_LENGTH bytes should be good.
431   if (pagesize > MISCMP_MAX_LENGTH) {
434     miscmp_len = pagesize;
437     uint8_t* buf1 = &memory1[pagesize-i];
442       uint8_t* buf2 = &memory2[pagesize-j];
448   ASSERT_TRUE(mprotect(&memory1[pagesize], pagesize, PROT_READ | PROT_WRITE) == 0);
449   ASSERT_TRUE(mprotect(&memory2[pagesize], pagesize, PROT_READ | PROT_WRITE) == 0);