include/math.h

255

double log2(double);

include/tgmath.h

172

#define log2(a) __TG_FN1(log2, (a))

lib/libm/noieee_src/n_log2.c

56

__weak_alias(log2, _log2)

lib/libm/noieee_src/n_log2.c

58

log2(double x)

lib/libm/src/w_log2.c

32

__weak_alias(log2, _log2)

lib/libm/src/w_log2.c

34

log2(double x) /* wrapper log10 */

libexec/ld.elf_so/map_object.c

324

unsigned int log2 = 0;

libexec/ld.elf_so/map_object.c

326

log2++;

libexec/ld.elf_so/map_object.c

327

mapflags |= MAP_ALIGNED(log2);

sys/arch/arm/xscale/ixp425_qmgr.c

957

return log2(entrySize);

sys/arch/arm/xscale/ixp425_qmgr.c

964

return log2(bufferSizeInWords / IX_QMGR_MIN_BUFFER_SIZE);

sys/arch/arm/xscale/ixp425_qmgr.c

974

return log2(2 * watermark);

sys/dev/pci/cxgb/cxgb_t3_hw.c

2780

unsigned int log2 = fls(mtu);

sys/dev/pci/cxgb/cxgb_t3_hw.c

2782

if (!(mtu & ((1 << log2) >> 2))) /* round */

sys/dev/pci/cxgb/cxgb_t3_hw.c

2783

log2--;

sys/dev/pci/cxgb/cxgb_t3_hw.c

2785

(i << 24) | (log2 << 16) | mtu);

tests/lib/libm/t_log.c

500

CHECK_NAN(i, log2, logf_invalid[i]);

tests/lib/libm/t_log.c

505

CHECK_NAN(i, log2, log_invalid[i]);

tests/lib/libm/t_log.c

523

CHECK_EQ(0, log2, +0., -HUGE_VAL);

tests/lib/libm/t_log.c

527

CHECK_EQ(1, log2, -0., -HUGE_VAL);

tests/lib/libm/t_log.c

541

ATF_CHECK_EQ(signbit(log2(1)), 0);

tests/lib/libm/t_log.c

549

CHECK_EQ(i, log2, x, y);

tests/lib/libm/t_log.c

557

CHECK_EQ(i, log2, x, y);

tests/lib/libm/t_log.c

589

ATF_CHECK_MSG((fabs((log2(e) - (double)log2e)/(double)log2e) <

tests/lib/libm/t_log.c

592

log2(e), log2(e), (double)log2e, (double)log2e);

tests/lib/libm/t_log.c

601

ATF_CHECK_MSG((fabs((log2(e2) - (double)log2e2)/(double)log2e2) <

tests/lib/libm/t_log.c

604

log2(e2), log2(e2), (double)log2e2, (double)log2e2);

tests/lib/libm/t_log.c

622

CHECK_EQ(0, log2, INFINITY, INFINITY);