Searched refs:log2 (Results 1 - 25 of 329) sorted by path

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/linux-master/arch/arm/include/asm/
H A Dcpufeature.h9 #include <linux/log2.h>
/linux-master/arch/m68k/fpsp040/
H A Dscosh.S23 | 1. If |X| > 16380 log2, go to 3.
25 | 2. (|X| <= 16380 log2) Cosh(X) is obtained by the formulae
30 | 3. (|X| > 16380 log2). If |X| > 16480 log2, go to 5.
32 | 4. (16380 log2 < |X| <= 16480 log2)
38 | Y' := Y - 16381 log2
42 | 5. (|X| > 16480 log2) sinh(X) must overflow. Return
H A Dsetox.S34 | argument X whose magnitude is less than 16380 log2, which
40 | argument X, 0.25 <= |X| < 70log2. For |X| < 0.25, it takes
79 | Step 2. Calculate N = round-to-nearest-int( X * 64/log2 ).
81 | 2.2 N := round-to-nearest-integer( X * 64/log2 ).
99 | Z = X*(64/log2)*(1+eps), |eps| <= 2^(-24).
103 | Step 3. Calculate X - N*log2/64.
104 | 3.1 R := X + N*L1, where L1 := single-precision(-log2/64).
105 | 3.2 R := R + N*L2, L2 := extended-precision(-log2/64 - L1).
107 | the value -log2/64 to 88 bits of accuracy.
115 | N = rnd-to-int( X*64/log2 (
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H A Dssinh.S23 | 1. If |X| > 16380 log2, go to 3.
25 | 2. (|X| <= 16380 log2) Sinh(X) is obtained by the formulae
30 | 3. If |X| > 16480 log2, go to 5.
32 | 4. (16380 log2 < |X| <= 16480 log2)
39 | Y' := Y - 16381 log2
43 | 5. (|X| > 16480 log2) sinh(X) must overflow. Return
H A Dstanh.S23 | 1. If |X| >= (5/2) log2 or |X| <= 2**(-40), go to 3.
25 | 2. (2**(-40) < |X| < (5/2) log2) Calculate tanh(X) by
30 | 3. (|X| <= 2**(-40) or |X| >= (5/2) log2). If |X| < 1,
33 | 4. (|X| >= (5/2) log2) If |X| >= 50 log2, go to 6.
35 | 5. ((5/2) log2 <= |X| < 50 log2) Calculate tanh(X) by
40 | 6. (|X| >= 50 log2) Tanh(X) = +-1 (round to nearest). Thus, we
H A Dstwotox.S33 | 4. Overwrite r := r * log2. Then
325 cmpil #0x400B9B07,%d0 | ...|X| <= 16480*log2/log10 ?
/linux-master/arch/m68k/ifpsp060/src/
H A Dfplsp.S6733 # Step 2. Calculate N = round-to-nearest-int( X * 64/log2 ). #
6736 # 2.2 N := round-to-nearest-integer( X * 64/log2 ). #
6753 # Z = X*(64/log2)*(1+eps), |eps| <= 2^(-24). #
6757 # Step 3. Calculate X - N*log2/64. #
6759 # where L1 := single-precision(-log2/64). #
6761 # L2 := extended-precision(-log2/64 - L1).#
6763 # approximate the value -log2/64 to 88 bits of accuracy. #
6772 # N = rnd-to-int( X*64/log2 (1+eps) ), |eps|<=2^(-24) #
6773 # X*64/log2 (1+eps) = N + f, |f| <= 0.5 #
6774 # X*64/log2
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H A Dfpsp.S6839 # Step 2. Calculate N = round-to-nearest-int( X * 64/log2 ). #
6842 # 2.2 N := round-to-nearest-integer( X * 64/log2 ). #
6859 # Z = X*(64/log2)*(1+eps), |eps| <= 2^(-24). #
6863 # Step 3. Calculate X - N*log2/64. #
6865 # where L1 := single-precision(-log2/64). #
6867 # L2 := extended-precision(-log2/64 - L1).#
6869 # approximate the value -log2/64 to 88 bits of accuracy. #
6878 # N = rnd-to-int( X*64/log2 (1+eps) ), |eps|<=2^(-24) #
6879 # X*64/log2 (1+eps) = N + f, |f| <= 0.5 #
6880 # X*64/log2
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/linux-master/arch/m68k/math-emu/
H A Dfp_scan.S368 .long 0x00003fff,0xb8aa3b29,0x5c17f0bc | log2(e)
/linux-master/arch/mips/bcm63xx/
H A Dcs.c13 #include <linux/log2.h>
/linux-master/drivers/gpu/drm/nouveau/include/nvif/
H A Dos.h23 #include <linux/log2.h>
/linux-master/drivers/media/pci/tw5864/
H A Dtw5864-h264.c8 #include <linux/log2.h>
/linux-master/drivers/media/rc/img-ir/
H A Dimg-ir-nec.c10 #include <linux/log2.h>
/linux-master/drivers/net/ethernet/netronome/nfp/abm/
H A Dctrl.c6 #include <linux/log2.h>
/linux-master/drivers/net/ethernet/netronome/nfp/nfpcore/
H A Dnfp_hwinfo.c20 #include <linux/log2.h>
/linux-master/drivers/net/wireless/ath/ath5k/
H A Dqcu.c28 #include <linux/log2.h>
/linux-master/include/linux/
H A Daverage.h7 #include <linux/log2.h>
/linux-master/tools/include/linux/
H A Dhashtable.h15 #include <linux/log2.h>
/linux-master/tools/perf/trace/beauty/
H A Dfsmount.c9 #include <linux/log2.h>
H A Dfspick.c9 #include <linux/log2.h>
H A Dmount_flags.c11 #include <linux/log2.h>
H A Dmove_mount.c9 #include <linux/log2.h>
H A Dpkey_alloc.c10 #include <linux/log2.h>
H A Dsync_file_range.c9 #include <linux/log2.h>
/linux-master/arch/alpha/kernel/
H A Dpci_iommu.c13 #include <linux/log2.h>

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