| /freebsd/lib/libc/softfloat/ |
| H A D | README.txt | 3 Package Overview for SoftFloat Release 2a
9 SoftFloat is a software implementation of floating-point that conforms to
10 the IEC/IEEE Standard for Binary Floating-Point Arithmetic. SoftFloat is
11 distributed in the form of C source code. Compiling the SoftFloat sources
14 -- A SoftFloat object file (typically `softfloat.o') containing the complete
17 -- A `timesoftfloat' program for evaluating the speed of the SoftFloat
18 routines. (The SoftFloat module is linked into this program.)
20 The SoftFloat package is documented in four text files:
22 softfloat.txt Documentation for using the SoftFloat functions.
23 softfloat-source.txt Documentation for compiling SoftFloat.
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| H A D | softfloat-source.txt | 3 SoftFloat Release 2a Source Documentation
12 SoftFloat is a software implementation of floating-point that conforms to
13 the IEC/IEEE Standard for Binary Floating-Point Arithmetic. SoftFloat can
17 decimal. SoftFloat is distributed in the form of C source code, so a
23 SoftFloat.
25 The source code for SoftFloat is intended to be relatively machine-
27 time of this writing, SoftFloat has been successfully compiled with the GNU
34 SoftFloat as written requires an ISO/ANSI-style C compiler. No attempt has
36 style'' compilers are not adequate for compiling SoftFloat. All testing I
40 The SoftFloat sources assume that source code file names can be longer than
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| H A D | softfloat.txt | 3 SoftFloat Release 2a General Documentation
12 SoftFloat is a software implementation of floating-point that conforms to
19 implemented by SoftFloat. It does not attempt to define or explain the
27 SoftFloat is written in C and is designed to work with other C code. The
28 SoftFloat header files assume an ISO/ANSI-style C compiler. No attempt
35 largest integer format supported by the C compiler is 32 bits, SoftFloat is
67 SoftFloat was written by John R. Hauser. This work was made possible in
111 SoftFloat implements the following arithmetic operations:
180 exception, the SoftFloat function `float_raise' should be used (see below).
182 In the terminology of the IEC/IEEE Standard, SoftFloat can detect tininess
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| H A D | timesoftfloat.txt | 3 Documentation for the `timesoftfloat' Program of SoftFloat Release 2a
12 The `timesoftfloat' program evaluates the speed of SoftFloat's floating-
55 the name of the SoftFloat routine to evaluate, such as `float32_add' or
90 function itself and is not a failing of the SoftFloat implementation.
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| H A D | README.NetBSD | 3 This is a modified version of part of John Hauser's SoftFloat 2a package.
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| H A D | softfloat-history.txt | 3 History of Major Changes to SoftFloat, up to Release 2a
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| H A D | softfloat-specialize | 8 This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
19 arithmetic/SoftFloat.html'.
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| /freebsd/contrib/llvm-project/clang/lib/Basic/Targets/ |
| H A D | SystemZ.h | 58 bool SoftFloat; variable
65 HasTransactionalExecution(false), HasVector(false), SoftFloat(false), in SystemZTargetInfo()
217 SoftFloat = false; in handleTargetFeatures()
225 SoftFloat = true; in handleTargetFeatures()
229 HasVector &= !SoftFloat; in handleTargetFeatures()
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| H A D | Sparc.h | 25 bool SoftFloat; variable
29 : TargetInfo(Triple), SoftFloat(false) {} in SparcTargetInfo()
43 SoftFloat = true; in handleTargetFeatures()
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| H A D | Mips.h | 52 enum MipsFloatABI { HardFloat, SoftFloat } FloatABI; enumerator
253 return FloatABI != SoftFloat; in validateAsmConstraint()
334 FloatABI = SoftFloat; in handleTargetFeatures()
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| H A D | ARM.cpp | 516 SoftFloat = false; in handleTargetFeatures()
533 SoftFloat = true; in handleTargetFeatures()
656 .Case("softfloat", SoftFloat) in hasFeature()
658 .Case("neon", (FPU & NeonFPU) && !SoftFloat) in hasFeature()
659 .Case("vfp", FPU && !SoftFloat) in hasFeature()
668 return HasBFloat16 || (FPU && !SoftFloat); in hasBFloat16Type()
837 if ((!SoftFloat && !SoftFloatABI) || ABI == "aapcs-vfp" || ABI == "aapcs16") in getTargetDefines()
840 if (SoftFloat || (SoftFloatABI && !FPU)) in getTargetDefines()
958 if ((FPU & NeonFPU) && !SoftFloat && ArchVersion >= 7) { in getTargetDefines()
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| H A D | PPC.h | 57 enum PPCFloatABI { HardFloat, SoftFloat } FloatABI; enumerator
218 if (FloatABI == SoftFloat) in validateAsmConstraint()
231 if (FloatABI == SoftFloat) in validateAsmConstraint()
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| H A D | Mips.cpp | 136 case SoftFloat: in getTargetDefines()
290 if (FloatABI == SoftFloat && HasMSA) { in validateTarget()
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| H A D | PPC.cpp | 74 FloatABI = SoftFloat; in handleTargetFeatures()
397 if (HasSPE || FloatABI == SoftFloat) in getTargetDefines()
399 if (FloatABI == SoftFloat) { in getTargetDefines()
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| H A D | ARM.h | 76 unsigned SoftFloat : 1;
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| /freebsd/contrib/llvm-project/llvm/lib/Target/SystemZ/ |
| H A D | SystemZTargetMachine.cpp | 192 bool SoftFloat = F.getFnAttribute("use-soft-float").getValueAsBool(); in getSubtargetImpl() local
193 if (SoftFloat) in getSubtargetImpl()
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| H A D | SystemZFrameLowering.cpp | 886 bool SoftFloat = Subtarget.hasSoftFloat(); in getRegSpillOffset() local
888 if (usePackedStack(MF) && !(IsVarArg && !SoftFloat)) { in getRegSpillOffset()
916 bool SoftFloat = Subtarget.hasSoftFloat(); in usePackedStack() local
917 if (HasPackedStackAttr && BackChain && !SoftFloat) in usePackedStack()
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| H A D | SystemZFeatures.td | 31 "soft-float", "SoftFloat", (all_of FeatureSoftFloat),
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| /freebsd/contrib/llvm-project/llvm/lib/Target/PowerPC/ |
| H A D | PPCTargetMachine.cpp | 381 bool SoftFloat = F.getFnAttribute("use-soft-float").getValueAsBool(); in getSubtargetImpl() local
384 if (SoftFloat) in getSubtargetImpl()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/ARM/ |
| H A D | ARMTargetMachine.cpp | 277 bool SoftFloat = F.getFnAttribute("use-soft-float").getValueAsBool(); in getSubtargetImpl() local
280 if (SoftFloat) in getSubtargetImpl()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/X86/ |
| H A D | X86TargetMachine.cpp | 326 bool SoftFloat = F.getFnAttribute("use-soft-float").getValueAsBool(); in getSubtargetImpl() local
329 if (SoftFloat) in getSubtargetImpl()
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| /freebsd/lib/libc/softfloat/templates/ |
| H A D | softfloat-specialize | 5 This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
16 arithmetic/SoftFloat.html'.
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| /freebsd/contrib/llvm-project/clang/lib/Driver/ToolChains/ |
| H A D | Gnu.cpp | 982 auto SoftFloat = MultilibBuilder("/soft-float").flag("-msoft-float"); in findMipsCsMultilibs() local
1008 .Either(SoftFloat, Nan2008, DefaultFloat) in findMipsCsMultilibs()
1153 auto SoftFloat = MultilibBuilder("/sof").flag("-msoft-float"); in findMipsMtiMultilibs() local
1172 .Maybe(SoftFloat) in findMipsMtiMultilibs()
1578 auto SoftFloat = MultilibBuilder("").flag("-soft"); in findCSKYMultilibs() local
1597 .Either(HardFloat, SoftFpFloat, SoftFloat) in findCSKYMultilibs()
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| /freebsd/lib/libc/softfloat/bits32/ |
| H A D | softfloat-macros | 5 This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
16 arithmetic/SoftFloat.html'.
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| /freebsd/lib/libc/softfloat/bits64/ |
| H A D | softfloat-macros | 6 This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
17 arithmetic/SoftFloat.html'.
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