| /prebuilts/go/darwin-x86/src/bytes/ |
| equal_test.go | 26 pagesize := syscall.Getpagesize()
27 b := make([]byte, 4*pagesize)
28 i := pagesize
29 for ; uintptr(unsafe.Pointer(&b[i]))%uintptr(pagesize) != 0; i++ {
31 syscall.Mprotect(b[i-pagesize:i], 0)
32 syscall.Mprotect(b[i+pagesize:i+2*pagesize], 0)
33 defer syscall.Mprotect(b[i-pagesize:i], syscall.PROT_READ|syscall.PROT_WRITE)
34 defer syscall.Mprotect(b[i+pagesize:i+2*pagesize], syscall.PROT_READ|syscall.PROT_WRITE
[all...] |
| /prebuilts/go/linux-x86/src/bytes/ |
| equal_test.go | 26 pagesize := syscall.Getpagesize()
27 b := make([]byte, 4*pagesize)
28 i := pagesize
29 for ; uintptr(unsafe.Pointer(&b[i]))%uintptr(pagesize) != 0; i++ {
31 syscall.Mprotect(b[i-pagesize:i], 0)
32 syscall.Mprotect(b[i+pagesize:i+2*pagesize], 0)
33 defer syscall.Mprotect(b[i-pagesize:i], syscall.PROT_READ|syscall.PROT_WRITE)
34 defer syscall.Mprotect(b[i+pagesize:i+2*pagesize], syscall.PROT_READ|syscall.PROT_WRITE
[all...] |
| /bionic/tests/ |
| sys_mman_test.cpp | 100 size_t pagesize = sysconf(_SC_PAGESIZE); local
104 ASSERT_NE(-1, lseek(tf.fd, pagesize, SEEK_SET));
106 ASSERT_NE(-1, lseek(tf.fd, 2 * pagesize, SEEK_SET));
108 ASSERT_NE(-1, lseek(tf.fd, 3 * pagesize - sizeof(END_MSG), SEEK_SET));
113 void* map = mmap(NULL, pagesize, PROT_READ, MAP_SHARED, tf.fd, pagesize);
119 ASSERT_EQ(0, munmap(map, pagesize));
121 map = mmap(NULL, pagesize, PROT_READ, MAP_SHARED, tf.fd, 2 * pagesize);
126 ASSERT_STREQ(END_MSG, data+pagesize-sizeof(END_MSG))
136 size_t pagesize = sysconf(_SC_PAGESIZE); local
179 size_t pagesize = sysconf(_SC_PAGESIZE); local
200 size_t pagesize = sysconf(_SC_PAGESIZE); local
[all...] |
| buffer_tests.cpp | 354 size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE)); local
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)); local
405 size_t pagesize = static_cast<size_t>(sysconf(_SC_PAGE_SIZE)); local
[all...] |
| /toolchain/binutils/binutils-2.25/ld/scripttempl/ |
| alphavms.sc | 10 PAGESIZE=0x10000
24 ${RELOCATING+. = ${PAGESIZE};}
27 \$DATA\$ ALIGN (${PAGESIZE}) : {
31 \$BSS\$ ALIGN (${PAGESIZE}) : {
35 \$CODE\$ ALIGN (${PAGESIZE}) : {
39 \$LITERAL\$ ALIGN (${PAGESIZE}) : {
57 \$DWARF\$ ALIGN (${PAGESIZE}) : {
|
| ia64vms.sc | 10 PAGESIZE=0x10000
27 ${RELOCATING+. = ${PAGESIZE};}
35 ${RELOCATING+. = ALIGN (${PAGESIZE});}
45 ${RELOCATING+. = ALIGN (${PAGESIZE});}
65 ${RELOCATING+. = ALIGN (${PAGESIZE});}
82 ${RELOCATING+. = ALIGN (${PAGESIZE});}
89 ${RELOCATING+. = ALIGN (${PAGESIZE});}
99 ${RELOCATING+. = ALIGN (${PAGESIZE});}
107 ${RELOCATING+. = ALIGN (${PAGESIZE});}
|
| /system/extras/mmap-perf/ |
| mmapPerf.cpp | 16 static const size_t pageSize = PAGE_SIZE;
18 static size_t pagesTotal = fsize / pageSize;
39 for (int i = 0; i < pageSize / sizeof(uint64_t); i++) {
80 for (int i = 0; i < m_size / pageSize; i++) {
86 uint8_t *targetPtr = (uint8_t*)m_ptr + pageSize * targetPage;
90 uint8_t *targetPtr = (uint8_t*)m_ptr + pageSize * targetPage;
94 uint8_t *targetPtr = (uint8_t*)m_ptr + pageSize * j;
98 uint8_t *targetPtr = (uint8_t*)m_ptr + pageSize * j;
119 state.SetBytesProcessed(state.iterations() * pageSize);
129 state.SetBytesProcessed(state.iterations() * pageSize);
[all...] |
| /toolchain/binutils/binutils-2.25/libiberty/ |
| physmem.c | 88 double pagesize = sysconf (_SC_PAGESIZE); local
89 if (0 <= pages && 0 <= pagesize)
90 return pages * pagesize;
100 double pagesize = pss.page_size; local
101 if (0 <= pages && 0 <= pagesize)
102 return pages * pagesize;
112 double pagesize = sysconf (_SC_PAGESIZE); local
114 if (0 <= pages && 0 <= pagesize)
115 return pages * pagesize;
192 double pagesize = sysconf (_SC_PAGESIZE) local
206 double pagesize = pss.page_size; local
218 double pagesize = sysconf (_SC_PAGESIZE); local
233 double pagesize = vmstats.pagesize; local
[all...] |
| getpagesize.c | 41 # ifdef PAGESIZE
42 # define GNU_OUR_PAGESIZE PAGESIZE
43 # else /* no PAGESIZE */
60 # endif /* PAGESIZE */
|
| /external/toybox/toys/other/ |
| mkswap.c | 25 int fd = xopen(*toys.optargs, O_RDWR), pagesize = sysconf(_SC_PAGE_SIZE); local
27 unsigned int pages = (len/pagesize)-1, *swap = (unsigned int *)toybuf;
39 xlseek(fd, pagesize-10, SEEK_SET);
48 pages*(unsigned long)(pagesize/1024),
|
| /system/extras/libpagemap/ |
| pm_map.c | 48 usage.vss += map->proc->ker->pagesize;
69 usage.rss += (count >= 1) ? map->proc->ker->pagesize : (0);
70 usage.pss += (count >= 1) ? (map->proc->ker->pagesize / count) : (0);
71 usage.uss += (count == 1) ? (map->proc->ker->pagesize) : (0);
73 usage.swap += map->proc->ker->pagesize;
119 ws.vss += map->proc->ker->pagesize;
121 ws.rss += (count >= 1) ? (map->proc->ker->pagesize) : (0);
122 ws.pss += (count >= 1) ? (map->proc->ker->pagesize / count) : (0);
123 ws.uss += (count == 1) ? (map->proc->ker->pagesize) : (0);
|
| /external/strace/tests/ |
| mmap.c | 41 const intmax_t pagesize = sysconf(_SC_PAGESIZE); local
42 const unsigned long length = pagesize * 3;
48 offset = 0xcafedeadbeef000 & -pagesize;
49 addr = (void *) (uintmax_t) (0xfacefeed000 & -pagesize);
51 offset = 0xdeadbeef000 & -pagesize;
52 addr = (void *) (unsigned int) (0xfaced000 & -pagesize);
|
| /frameworks/av/media/libmedia/ |
| MediaUtils.cpp | 34 long pageSize = sysconf(_SC_PAGESIZE);
38 if (pageSize > 0 && numPages > 0) {
39 if (size_t(numPages) < SIZE_MAX / size_t(pageSize)) {
40 maxMem = size_t(numPages) * size_t(pageSize);
|
| /bionic/libc/bionic/ |
| jemalloc_wrapper.cpp | 24 size_t pagesize = getpagesize(); local
25 size_t size = BIONIC_ALIGN(bytes, pagesize);
29 return je_memalign(pagesize, size);
|
| /external/llvm/lib/Support/Unix/ |
| Memory.inc | 90 static const size_t PageSize = Process::getPageSize();
91 const size_t NumPages = (NumBytes+PageSize-1)/PageSize;
116 if (Start && Start % PageSize)
117 Start += PageSize - Start % PageSize;
119 void *Addr = ::mmap(reinterpret_cast<void*>(Start), PageSize*NumPages,
131 Result.Size = NumPages*PageSize;
155 static const size_t PageSize = Process::getPageSize();
164 int Result = ::mprotect((void*)((uintptr_t)M.Address & ~(PageSize-1)), PageSize*((M.Size+PageSize-1)/PageSize), Protect)
[all...] |
| /external/bison/m4/ |
| memchr.m4 | 56 int pagesize = getpagesize ();
58 (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
61 && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
62 fence = two_pages + pagesize;
|
| /external/compiler-rt/lib/builtins/ |
| enable_execute_stack.c | 57 /* On Darwin, pagesize is always 4096 bytes */
58 const uintptr_t pageSize = 4096;
62 const uintptr_t pageSize = sysconf(_SC_PAGESIZE);
65 const uintptr_t pageAlignMask = ~(pageSize-1);
68 unsigned char* endPage = (unsigned char*)((p+TRAMPOLINE_SIZE+pageSize) & pageAlignMask);
|
| /system/extras/tests/pagingtest/ |
| thrashing_test.c | 22 long pagesize; local
27 pagesize = sysconf(_SC_PAGE_SIZE);
33 filesize = num_pages * pagesize / (ARRAY_SIZE(fds) - 1);
55 for (k = ((filesize - 1) & ~(pagesize - 1)); k >= 0; k -= pagesize) {
|
| pageinout_test.c | 21 long pagesize = sysconf(_SC_PAGE_SIZE); local
49 for (j = ((file_size - 1) & ~(pagesize - 1)); j >= 0; j -= pagesize) {
|
| /external/valgrind/memcheck/tests/ |
| descr_belowsp.c | 82 const int pagesize = getpagesize(); local
84 const int pagesize = 4096; // let's say ?
86 return pagesize;
91 const int pagesize = guess_pagesize(); local
95 (void*) VG_ROUNDUP(lowest_j, pagesize));
97 (void*) VG_ROUNDUP(lowest_j, pagesize)-1);
99 (void*) VG_ROUNDDN(lowest_j, pagesize));
|
| /external/valgrind/none/tests/ |
| map_unmap.c | 44 static unsigned int pagesize; variable
47 #define LEN (PAGES*pagesize)
67 off = (random() % LEN) & ~(pagesize-1);
70 /* printf("unmapping off=%d\n", off/pagesize); */
71 munmap((char *)p + off, pagesize);
72 off += 619*pagesize;
90 pagesize = getpagesize();
|
| /system/extras/procmem/ |
| procmem.c | 47 int pagesize; /* cached for speed */ local
110 pagesize = pm_kernel_pagesize(ker);
193 address = pm_map_start(mi->map) + j * ker->pagesize;
250 mi->shared_clean * pagesize / 1024,
251 mi->shared_dirty * pagesize / 1024,
252 mi->private_clean * pagesize / 1024,
253 mi->private_dirty * pagesize / 1024,
262 mi->shared_clean * pagesize / 1024,
263 mi->shared_dirty * pagesize / 1024,
264 mi->private_clean * pagesize / 1024
[all...] |
| /external/autotest/client/tests/rmaptest/src/ |
| rmap-test.c | 27 int pagesize; variable
74 p[page * pagesize]++;
85 msync(p, vmasize * pagesize, MS_ASYNC);
104 p = vma_addresses[rand_vma] + rand_page * pagesize;
188 pagesize = getpagesize();
194 file_size *= pagesize;
198 ((long long)nvmas * vmasize * pagesize) / 1024);
221 p = mmap(0, vmasize * pagesize, PROT_READ|PROT_WRITE,
228 offset += vmasize * pagesize + pagesize;
[all...] |
| /external/compiler-rt/test/asan/TestCases/Linux/ |
| stack-overflow-sigbus.cc | 49 const long pagesize = sysconf(_SC_PAGESIZE); local
57 p = mmap((void *)(addr - 4 * pagesize), pagesize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
|
| /external/elfutils/lib/ |
| crc32_file.c | 55 const size_t pagesize = sysconf (_SC_PAGE_SIZE); local
56 mapsize = ((mapsize / 2) + pagesize - 1) & -pagesize;
57 while (mapsize >= pagesize
|
