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/OK3568_Linux_fs/kernel/arch/arm/nwfpe/
H A Dsoftfloat-specialize61 Internal canonical NaN format.
71 The pattern for a default generated single-precision NaN.
78 Returns 1 if the single-precision floating-point value `a' is a NaN;
92 NaN; otherwise returns 0.
104 Returns the result of converting the single-precision floating-point NaN
105 `a' to the canonical NaN format. If `a' is a signaling NaN, the invalid
123 Returns the result of converting the canonical NaN `a' to the single-
137 is a NaN, and returns the appropriate NaN result. If either `a' or `b' is a
138 signaling NaN, the invalid exception is raised.
163 The pattern for a default generated double-precision NaN.
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/OK3568_Linux_fs/u-boot/post/lib_powerpc/fpu/
H A Dcompare-fp-1.c35 static float NaN; variable
125 NaN = __builtin_nan (""); in fpu_post_test_math6()
128 iuneq (NaN, NaN, 1); in fpu_post_test_math6()
139 iltgt (NaN, NaN, 0); in fpu_post_test_math6()
149 iunlt (NaN, ninf, 1); in fpu_post_test_math6()
150 iunlt (pinf, NaN, 1); in fpu_post_test_math6()
162 iunle (NaN, ninf, 1); in fpu_post_test_math6()
163 iunle (pinf, NaN, 1); in fpu_post_test_math6()
175 iungt (NaN, ninf, 1); in fpu_post_test_math6()
176 iungt (pinf, NaN, 1); in fpu_post_test_math6()
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/OK3568_Linux_fs/buildroot/toolchain/toolchain-external/toolchain-external-codescape-mti-mips/
H A DConfig.in19 - MIPS32r2 - Big-Endian, Hard-Float, Legacy NaN, o32 ABI
23 - MIPS32r2 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI
28 - MIPS32r2 - Big-Endian, Soft-Float, Legacy NaN, o32 ABI
32 - MIPS32r2 - Little-Endian, Hard-Float, Legacy NaN, o32 ABI
36 - MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI
41 - MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI
45 - MIPS32r2 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI,
51 - MIPS32r2 - Little-Endian, Soft-Float, Legacy NaN, o32 ABI,
57 - MIPS64r2 - Big-Endian, Hard-Float, Legacy NaN, n32 ABI
62 - MIPS64r2 - Little-Endian, Hard-Float, Legacy NaN, n32 ABI
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/OK3568_Linux_fs/buildroot/toolchain/toolchain-external/toolchain-external-codescape-img-mips/
H A DConfig.in18 - MIPS32r6 - Big-Endian, Hard-Float, 2008 NaN, o32 ABI
22 - MIPS32r6 - Big-Endian, Soft-Float, 2008 NaN, o32 ABI
26 - MIPS32r6 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI
30 - MIPS32r6 - Little-Endian, Soft-Float, 2008 NaN, o32 ABI
34 - MIPS32r6 - Little-Endian, Hard-Float, 2008 NaN, o32 ABI,
40 - MIPS32r6 - Little-Endian, Soft-Float, 2008 NaN, o32 ABI,
46 - MIPS64r6 - Big-Endian, Hard-Float, 2008 NaN, n32 ABI
51 - MIPS64r6 - Little-Endian, Hard-Float, 2008 NaN, n32 ABI
56 - MIPS64r6 - Big-Endian, Hard-Float, 2008 NaN, n64 ABI
61 - MIPS64r6 - Little-Endian, Hard-Float, 2008 NaN, n64 ABI
/OK3568_Linux_fs/kernel/arch/m68k/fpsp040/
H A Dget_op.S497 cmpiw #0x0fff,%d1 |test for inf or NaN
502 |input is of the special cases of inf and NaN
504 bnes fix_nan |if non-zero, it is a NaN
506 bnes fix_nan |if non-zero, it is a NaN
549 cmpiw #0x0fff,%d1 |test for inf or NaN
554 |input is of the special cases of inf and NaN
556 bnes mfix_nan |if non-zero, it is a NaN
558 bnes mfix_nan |if non-zero, it is a NaN
566 orl #nan_mask,USER_FPSR(%a6) |set NaN bit
567 moveb #nan_tag,STAG(%a6) |set stag to NaN
H A Dslog2.S32 | Step 0. If X < 0, create a NaN and raise the invalid operation
47 | Step 0. If X < 0, create a NaN and raise the invalid operation
61 | Step 0. If X < 0, create a NaN and raise the invalid operation
76 | Step 0. If X < 0, create a NaN and raise the invalid operation
H A Dkernel_ex.S116 orl #opnan_mask,USER_FPSR(%a6) |set NaN, OPERR, AIOP
/OK3568_Linux_fs/yocto/poky/meta/recipes-devtools/qemu/qemu/
H A D0003-softfloat-Add-flag-specific-to-Inf-0.patch31 /* Inf * Zero == NaN */
59 * the default NaN
68 * case sets InvalidOp and returns the default NaN
86 * a default NaN
101 return 3; /* default NaN */
104 * an input NaN if we have one (ie c).
H A D0004-softfloat-Add-flags-specific-to-Inf-Inf-and-0-0.patch31 /* 0/0 or Inf/Inf => NaN */
46 /* All the NaN cases */
H A D0005-softfloat-Add-flag-specific-to-signaling-nans.patch105 * There is no NaN in the destination format. Raise Invalid
106 * and return a zero with the sign of the input NaN.
/OK3568_Linux_fs/buildroot/toolchain/toolchain-external/toolchain-external-codesourcery-mips/
H A DConfig.in24 - MIPS32r2 - Big-Endian, 2008 NaN, O32
42 - MIPS32r2 - Little-Endian, 2008 NaN, O32
64 - MIPS32r2 - uClibc, Big-Endian, 2008 NaN, O32
70 - MIPS32r2 - uClibc, Little-Endian, 2008 NaN, O32
/OK3568_Linux_fs/buildroot/arch/
H A DConfig.in.mips210 prompt "Target NaN"
214 MIPS supports two different NaN encodings, legacy and 2008.
215 Information about MIPS NaN encodings can be found here:
216 https://sourceware.org/binutils/docs/as/MIPS-NaN-Encodings.html
/OK3568_Linux_fs/kernel/arch/m68k/ifpsp060/
H A Dfskeleton.S126 | This is the exit point for the 060FPSP when an enabled signalling NaN exception
128 | for enabled signalling NaN exceptions. The exception stack frame is a signalling NaN
188 | The sample routine below clears the exception status bit, clears the NaN
190 | bsun will now be re-executed but with the NaN FPSR bit cleared.
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/aarch64-none-linux-gnu/libc/usr/share/info/
H A Dlibc.info-9227 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
270 * INFINITY: (libc)Infinity and NaN.
296 * NAN: (libc)Infinity and NaN.
396 * SNAN: (libc)Infinity and NaN.
397 * SNANF: (libc)Infinity and NaN.
398 * SNANFN: (libc)Infinity and NaN.
399 * SNANFNx: (libc)Infinity and NaN.
400 * SNANL: (libc)Infinity and NaN.
3019 "infinity" and "not a number" (NaN).
3041 and NaN::)
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H A Dlibc.info-17227 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
270 * INFINITY: (libc)Infinity and NaN.
296 * NAN: (libc)Infinity and NaN.
396 * SNAN: (libc)Infinity and NaN.
397 * SNANF: (libc)Infinity and NaN.
398 * SNANFN: (libc)Infinity and NaN.
399 * SNANFNx: (libc)Infinity and NaN.
400 * SNANL: (libc)Infinity and NaN.
2942 * FE_SNANS_ALWAYS_SIGNAL: Infinity and NaN. (line 72)
3154 * INFINITY: Infinity and NaN. (line 39)
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H A Ddir683 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
1041 * INFINITY: (libc)Infinity and NaN.
1300 * NAN: (libc)Infinity and NaN.
1746 * SNANFNx: (libc)Infinity and NaN.
1747 * SNANFN: (libc)Infinity and NaN.
1748 * SNANF: (libc)Infinity and NaN.
1749 * SNANL: (libc)Infinity and NaN.
1750 * SNAN: (libc)Infinity and NaN.
H A Dlibc.info-14227 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
270 * INFINITY: (libc)Infinity and NaN.
296 * NAN: (libc)Infinity and NaN.
396 * SNAN: (libc)Infinity and NaN.
397 * SNANF: (libc)Infinity and NaN.
398 * SNANFN: (libc)Infinity and NaN.
399 * SNANFNx: (libc)Infinity and NaN.
400 * SNANL: (libc)Infinity and NaN.
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/arm-none-linux-gnueabihf/libc/usr/share/info/
H A Dlibc.info-9227 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
270 * INFINITY: (libc)Infinity and NaN.
296 * NAN: (libc)Infinity and NaN.
396 * SNAN: (libc)Infinity and NaN.
397 * SNANF: (libc)Infinity and NaN.
398 * SNANFN: (libc)Infinity and NaN.
399 * SNANFNx: (libc)Infinity and NaN.
400 * SNANL: (libc)Infinity and NaN.
3019 "infinity" and "not a number" (NaN).
3041 and NaN::)
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H A Dlibc.info-17227 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
270 * INFINITY: (libc)Infinity and NaN.
296 * NAN: (libc)Infinity and NaN.
396 * SNAN: (libc)Infinity and NaN.
397 * SNANF: (libc)Infinity and NaN.
398 * SNANFN: (libc)Infinity and NaN.
399 * SNANFNx: (libc)Infinity and NaN.
400 * SNANL: (libc)Infinity and NaN.
2942 * FE_SNANS_ALWAYS_SIGNAL: Infinity and NaN. (line 72)
3154 * INFINITY: Infinity and NaN. (line 39)
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H A Ddir683 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
1041 * INFINITY: (libc)Infinity and NaN.
1300 * NAN: (libc)Infinity and NaN.
1746 * SNANFNx: (libc)Infinity and NaN.
1747 * SNANFN: (libc)Infinity and NaN.
1748 * SNANF: (libc)Infinity and NaN.
1749 * SNANL: (libc)Infinity and NaN.
1750 * SNAN: (libc)Infinity and NaN.
H A Dlibc.info-14227 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
270 * INFINITY: (libc)Infinity and NaN.
296 * NAN: (libc)Infinity and NaN.
396 * SNAN: (libc)Infinity and NaN.
397 * SNANF: (libc)Infinity and NaN.
398 * SNANFN: (libc)Infinity and NaN.
399 * SNANFNx: (libc)Infinity and NaN.
400 * SNANL: (libc)Infinity and NaN.
H A Dlibc.info227 * FE_SNANS_ALWAYS_SIGNAL: (libc)Infinity and NaN.
270 * INFINITY: (libc)Infinity and NaN.
296 * NAN: (libc)Infinity and NaN.
396 * SNAN: (libc)Infinity and NaN.
397 * SNANF: (libc)Infinity and NaN.
398 * SNANFN: (libc)Infinity and NaN.
399 * SNANFNx: (libc)Infinity and NaN.
400 * SNANL: (libc)Infinity and NaN.
2541 Node: Infinity and NaN2561746
/OK3568_Linux_fs/buildroot/package/lua-cjson/
H A DConfig.in10 specification (infinity, NaN, ...)
/OK3568_Linux_fs/kernel/arch/m68k/math-emu/
H A Dfp_util.S136 cmp.w #0xff,%d1 | NaN / Inf?
174 cmp.w #0x7ff,%d1 | NaN / Inf?
/OK3568_Linux_fs/yocto/poky/meta/recipes-core/glibc/glibc/
H A D0009-yes-within-the-path-sets-wrong-config-variables.patch124 AC_CACHE_CHECK([whether the compiler is using the 2008 NaN encoding],
192 AC_CACHE_CHECK([whether the compiler is using the 2008 NaN encoding],

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