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Differential D143805

[libc] Update macros/optimization.h build dependency for CMake and Bazel.
ClosedPublic

Authored by lntue on Feb 10 2023, 9:50 PM.

Details

Reviewers
gchatelet
MaskRay
sivachandra
Commits
rG4663d784ddee: [libc] Update macros/optimization.h build dependency for CMake and Bazel.
Summary

Update macros/optimization.h build dependency for CMake and Bazel.

Diff Detail

Event Timeline

lntue created this revision.Feb 10 2023, 9:50 PM
Herald added projects: Restricted Project, Restricted Project. · View Herald TranscriptFeb 10 2023, 9:50 PM
Herald added subscribers: ecnelises, tschuett. · View Herald Transcript
lntue requested review of this revision.Feb 10 2023, 9:50 PM
Harbormaster completed remote builds in B213196: Diff 496657.Feb 10 2023, 9:56 PM
sivachandra accepted this revision.Feb 10 2023, 10:04 PM
This revision is now accepted and ready to land.Feb 10 2023, 10:04 PM
Closed by commit rG4663d784ddee: [libc] Update macros/optimization.h build dependency for CMake and Bazel. (authored by lntue). · Explain WhyFeb 10 2023, 10:24 PM
This revision was automatically updated to reflect the committed changes.
lntue added a commit: rG4663d784ddee: [libc] Update macros/optimization.h build dependency for CMake and Bazel..
gchatelet added a comment.Feb 13 2023, 1:19 AM

Thx a lot Tue, looks like I messed up with the FMA flags sorry.

Revision Contents

PathSize
libc/
src/
__support/
2 lines
FPUtil/
4 lines
generic/
2 lines
math/
generic/
21 lines
7 lines
7 lines
2 lines
7 lines
utils/
bazel/
llvm-project-overlay/
libc/
44 lines

Diff 496657

libc/src/__support/CMakeLists.txt

Show First 20 Lines • Show All 173 Lines • ▼ Show 20 Linesadd_header_library(
HDRS HDRS
UInt.h UInt.h
DEPENDS DEPENDS
.builtin_wrappers .builtin_wrappers
.number_pair .number_pair
.integer_utils .integer_utils
libc.src.__support.CPP.array libc.src.__support.CPP.array
libc.src.__support.CPP.type_traits libc.src.__support.CPP.type_traits
libc.src.__support.macros.attributes libc.src.__support.macros.optimization
) )
add_header_library( add_header_library(
uint128 uint128
HDRS HDRS
UInt128.h UInt128.h
DEPENDS DEPENDS
.uint .uint
Show All 11 Lines

libc/src/__support/FPUtil/CMakeLists.txt

Show First 20 Lines • Show All 69 Lines • ▼ Show 20 Linesadd_header_library(
DEPENDS DEPENDS
.fp_bits .fp_bits
.nearest_integer_operations .nearest_integer_operations
.normal_float .normal_float
.platform_defs .platform_defs
libc.src.__support.CPP.bit libc.src.__support.CPP.bit
libc.src.__support.CPP.type_traits libc.src.__support.CPP.type_traits
libc.src.__support.common libc.src.__support.common
libc.src.__support.macros.optimization
libc.include.math libc.include.math
libc.include.errno libc.include.errno
libc.src.errno.errno libc.src.errno.errno
) )
add_header_library( add_header_library(
basic_operations basic_operations
HDRS HDRS
Show All 19 Lines
add_header_library( add_header_library(
except_value_utils except_value_utils
HDRS HDRS
except_value_utils.h except_value_utils.h
DEPENDS DEPENDS
.fp_bits .fp_bits
.fenv_impl .fenv_impl
libc.src.__support.CPP.optional libc.src.__support.CPP.optional
libc.src.__support.macros.optimization
) )
add_header_library( add_header_library(
hypot hypot
HDRS HDRS
Hypot.h Hypot.h
DEPENDS DEPENDS
▲ Show 20 Lines • Show All 57 Lines • ▼ Show 20 Lines
) )
add_header_library( add_header_library(
nearest_integer nearest_integer
HDRS HDRS
nearest_integer.h nearest_integer.h
DEPENDS DEPENDS
libc.src.__support.common libc.src.__support.common
libc.src.__support.macros.optimization
FLAGS FLAGS
ROUND_OPT ROUND_OPT
) )
add_header_library( add_header_library(
double_double double_double
HDRS HDRS
double_double.h double_double.h
DEPENDS DEPENDS
libc.src.__support.common libc.src.__support.common
libc.src.__support.number_pair libc.src.__support.number_pair
.multiply_add .multiply_add
) )
add_header_library( add_header_library(
dyadic_float dyadic_float
HDRS HDRS
dyadic_float.h dyadic_float.h
DEPENDS DEPENDS
.float_properties .float_properties
.fp_bits .fp_bits
.multiply_add .multiply_add
libc.src.__support.common libc.src.__support.common
libc.src.__support.uint libc.src.__support.uint
libc.src.__support.macros.optimization
) )
add_subdirectory(generic) add_subdirectory(generic)

libc/src/__support/FPUtil/generic/CMakeLists.txt

Show All 20 Lines HDRS
FMA.h FMA.h
DEPENDS DEPENDS
libc.src.__support.common libc.src.__support.common
libc.src.__support.CPP.type_traits libc.src.__support.CPP.type_traits
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.float_properties libc.src.__support.FPUtil.float_properties
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.builtin_wrappers libc.src.__support.builtin_wrappers
libc.src.__support.macros.optimization
libc.src.__support.uint128 libc.src.__support.uint128
) )
add_header_library( add_header_library(
fmod fmod
HDRS HDRS
FMod.h FMod.h
DEPENDS DEPENDS
libc.src.__support.common libc.src.__support.common
libc.src.__support.CPP.type_traits libc.src.__support.CPP.type_traits
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.float_properties libc.src.__support.FPUtil.float_properties
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.builtin_wrappers libc.src.__support.builtin_wrappers
libc.src.__support.macros.optimization
libc.src.math.generic.math_utils libc.src.math.generic.math_utils
) )

libc/src/math/generic/CMakeLists.txt

Show First 20 Lines • Show All 81 Lines • ▼ Show 20 Lines DEPENDS
libc.src.errno.errno libc.src.errno.errno
libc.src.__support.FPUtil.basic_operations libc.src.__support.FPUtil.basic_operations
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.except_value_utils libc.src.__support.FPUtil.except_value_utils
libc.src.__support.FPUtil.fma libc.src.__support.FPUtil.fma
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
sinf sinf
SRCS SRCS
sinf.cpp sinf.cpp
HDRS HDRS
../sinf.h ../sinf.h
DEPENDS DEPENDS
.range_reduction .range_reduction
.sincosf_utils .sincosf_utils
libc.include.math libc.include.math
libc.src.errno.errno libc.src.errno.errno
libc.src.__support.FPUtil.basic_operations libc.src.__support.FPUtil.basic_operations
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.fma libc.src.__support.FPUtil.fma
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
sincosf sincosf
SRCS SRCS
sincosf.cpp sincosf.cpp
HDRS HDRS
../sincosf.h ../sincosf.h
DEPENDS DEPENDS
.range_reduction .range_reduction
.sincosf_utils .sincosf_utils
libc.include.math libc.include.math
libc.src.errno.errno libc.src.errno.errno
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.fma libc.src.__support.FPUtil.fma
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
tanf tanf
SRCS SRCS
tanf.cpp tanf.cpp
HDRS HDRS
../tanf.h ../tanf.h
DEPENDS DEPENDS
.range_reduction .range_reduction
.sincosf_utils .sincosf_utils
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libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.except_value_utils libc.src.__support.FPUtil.except_value_utils
libc.src.__support.FPUtil.nearest_integer libc.src.__support.FPUtil.nearest_integer
libc.src.__support.FPUtil.fma libc.src.__support.FPUtil.fma
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
fabs fabs
SRCS SRCS
fabs.cpp fabs.cpp
▲ Show 20 Lines • Show All 372 Lines • ▼ Show 20 Linesadd_entrypoint_object(
DEPENDS DEPENDS
.common_constants .common_constants
libc.src.__support.FPUtil.basic_operations libc.src.__support.FPUtil.basic_operations
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.nearest_integer libc.src.__support.FPUtil.nearest_integer
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
libc.include.errno libc.include.errno
libc.src.errno.errno libc.src.errno.errno
libc.include.math libc.include.math
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
exp2f exp2f
SRCS SRCS
exp2f.cpp exp2f.cpp
HDRS HDRS
../exp2f.h ../exp2f.h
DEPENDS DEPENDS
.explogxf .explogxf
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.nearest_integer libc.src.__support.FPUtil.nearest_integer
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
libc.include.errno libc.include.errno
libc.src.errno.errno libc.src.errno.errno
libc.include.math libc.include.math
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
exp10f exp10f
SRCS SRCS
exp10f.cpp exp10f.cpp
HDRS HDRS
../exp10f.h ../exp10f.h
DEPENDS DEPENDS
.explogxf .explogxf
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.nearest_integer libc.src.__support.FPUtil.nearest_integer
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
libc.include.errno libc.include.errno
libc.src.errno.errno libc.src.errno.errno
libc.include.math libc.include.math
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
expm1f expm1f
SRCS SRCS
expm1f.cpp expm1f.cpp
HDRS HDRS
../expm1f.h ../expm1f.h
DEPENDS DEPENDS
.common_constants .common_constants
libc.src.__support.FPUtil.basic_operations libc.src.__support.FPUtil.basic_operations
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.nearest_integer libc.src.__support.FPUtil.nearest_integer
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
libc.include.errno libc.include.errno
libc.src.errno.errno libc.src.errno.errno
libc.include.math libc.include.math
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
▲ Show 20 Lines • Show All 155 Lines • ▼ Show 20 Lines SRCS
log10.cpp log10.cpp
HDRS HDRS
../log10.h ../log10.h
DEPENDS DEPENDS
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.double_double libc.src.__support.FPUtil.double_double
libc.src.__support.FPUtil.dyadic_float libc.src.__support.FPUtil.dyadic_float
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
log10f log10f
SRCS SRCS
log10f.cpp log10f.cpp
Show All 18 Lines HDRS
../log1pf.h ../log1pf.h
DEPENDS DEPENDS
.common_constants .common_constants
libc.src.__support.FPUtil.except_value_utils libc.src.__support.FPUtil.except_value_utils
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.fma libc.src.__support.FPUtil.fma
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
log2f log2f
SRCS SRCS
log2f.cpp log2f.cpp
HDRS HDRS
../log2f.h ../log2f.h
DEPENDS DEPENDS
.common_constants .common_constants
libc.src.__support.FPUtil.except_value_utils libc.src.__support.FPUtil.except_value_utils
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.fma libc.src.__support.FPUtil.fma
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
logf logf
SRCS SRCS
logf.cpp logf.cpp
HDRS HDRS
../logf.h ../logf.h
DEPENDS DEPENDS
.common_constants .common_constants
libc.src.__support.FPUtil.except_value_utils libc.src.__support.FPUtil.except_value_utils
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
logb logb
SRCS SRCS
logb.cpp logb.cpp
▲ Show 20 Lines • Show All 412 Lines • ▼ Show 20 Linesadd_entrypoint_object(
SRCS SRCS
coshf.cpp coshf.cpp
HDRS HDRS
../coshf.h ../coshf.h
DEPENDS DEPENDS
.explogxf .explogxf
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
sinhf sinhf
SRCS SRCS
sinhf.cpp sinhf.cpp
HDRS HDRS
../sinhf.h ../sinhf.h
DEPENDS DEPENDS
.explogxf .explogxf
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
tanhf tanhf
SRCS SRCS
tanhf.cpp tanhf.cpp
HDRS HDRS
../tanhf.h ../tanhf.h
DEPENDS DEPENDS
.explogxf .explogxf
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
acoshf acoshf
SRCS SRCS
acoshf.cpp acoshf.cpp
HDRS HDRS
../acoshf.h ../acoshf.h
DEPENDS DEPENDS
.explogxf .explogxf
libc.src.__support.FPUtil.fenv_impl libc.src.__support.FPUtil.fenv_impl
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.FPUtil.sqrt libc.src.__support.FPUtil.sqrt
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
asinhf asinhf
SRCS SRCS
asinhf.cpp asinhf.cpp
HDRS HDRS
../asinhf.h ../asinhf.h
DEPENDS DEPENDS
.explogxf .explogxf
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
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libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.FPUtil.sqrt libc.src.__support.FPUtil.sqrt
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
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SRCS SRCS
atanhf.cpp atanhf.cpp
HDRS HDRS
../atanhf.h ../atanhf.h
DEPENDS DEPENDS
.explogxf .explogxf
libc.src.__support.FPUtil.fp_bits libc.src.__support.FPUtil.fp_bits
libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_object_library( add_object_library(
inv_trigf_utils inv_trigf_utils
HDRS HDRS
inv_trigf_utils.h inv_trigf_utils.h
Show All 19 Linesadd_entrypoint_object(
HDRS HDRS
../asinf.h ../asinf.h
DEPENDS DEPENDS
libc.src.__support.FPUtil.except_value_utils libc.src.__support.FPUtil.except_value_utils
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libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.FPUtil.sqrt libc.src.__support.FPUtil.sqrt
libc.src.__support.macros.optimization
.inv_trigf_utils .inv_trigf_utils
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
asin asin
SRCS SRCS
Show All 13 Linesadd_entrypoint_object(
HDRS HDRS
../acosf.h ../acosf.h
DEPENDS DEPENDS
libc.src.__support.FPUtil.except_value_utils libc.src.__support.FPUtil.except_value_utils
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libc.src.__support.FPUtil.multiply_add libc.src.__support.FPUtil.multiply_add
libc.src.__support.FPUtil.polyeval libc.src.__support.FPUtil.polyeval
libc.src.__support.FPUtil.sqrt libc.src.__support.FPUtil.sqrt
libc.src.__support.macros.optimization
.inv_trigf_utils .inv_trigf_utils
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
atanf atanf
SRCS SRCS
atanf.cpp atanf.cpp
HDRS HDRS
../atanf.h ../atanf.h
DEPENDS DEPENDS
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.math_utils .math_utils
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libc.src.__support.macros.optimization
COMPILE_OPTIONS COMPILE_OPTIONS
-O3 -O3
) )
add_entrypoint_object( add_entrypoint_object(
pow pow
SRCS SRCS
pow.cpp pow.cpp
▲ Show 20 Lines • Show All 44 Lines • Show Last 20 Lines

libc/src/math/generic/log10f.cpp

Show All 9 Lines
#include "common_constants.h" // Lookup table for (1/f) #include "common_constants.h" // Lookup table for (1/f)
#include "src/__support/FPUtil/FEnvImpl.h" #include "src/__support/FPUtil/FEnvImpl.h"
#include "src/__support/FPUtil/FMA.h" #include "src/__support/FPUtil/FMA.h"
#include "src/__support/FPUtil/FPBits.h" #include "src/__support/FPUtil/FPBits.h"
#include "src/__support/FPUtil/PolyEval.h" #include "src/__support/FPUtil/PolyEval.h"
#include "src/__support/FPUtil/except_value_utils.h" #include "src/__support/FPUtil/except_value_utils.h"
#include "src/__support/FPUtil/multiply_add.h" #include "src/__support/FPUtil/multiply_add.h"
#include "src/__support/common.h" #include "src/__support/common.h"
#include "src/__support/macros/attributes.h" // LIBC_UNLIKELY #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
#include "src/__support/macros/properties/cpu_features.h"
// This is an algorithm for log10(x) in single precision which is // This is an algorithm for log10(x) in single precision which is
// correctly rounded for all rounding modes, based on the implementation of // correctly rounded for all rounding modes, based on the implementation of
// log10(x) from the RLIBM project at: // log10(x) from the RLIBM project at:
// https://people.cs.rutgers.edu/~sn349/rlibm // https://people.cs.rutgers.edu/~sn349/rlibm
// Step 1 - Range reduction: // Step 1 - Range reduction:
// For x = 2^m * 1.mant, log(x) = m * log10(2) + log10(1.m) // For x = 2^m * 1.mant, log(x) = m * log10(2) + log10(1.m)
▲ Show 20 Lines • Show All 104 Lines • ▼ Show 20 LinesLLVM_LIBC_FUNCTION(float, log10f, (float x)) {
case 0x4e6e'6b28U: // x = 1,000,000,000 case 0x4e6e'6b28U: // x = 1,000,000,000
return 9.0f; return 9.0f;
case 0x5015'02f9U: // x = 10,000,000,000 case 0x5015'02f9U: // x = 10,000,000,000
return 10.0f; return 10.0f;
case 0x4f13'4f83U: // x = 2471461632.0 case 0x4f13'4f83U: // x = 2471461632.0
return fputil::round_result_slightly_down(0x1.2c9314p+3f); return fputil::round_result_slightly_down(0x1.2c9314p+3f);
case 0x7956'ba5eU: // x = 69683218960000541503257137270226944.0 case 0x7956'ba5eU: // x = 69683218960000541503257137270226944.0
return fputil::round_result_slightly_up(0x1.16bebap+5f); return fputil::round_result_slightly_up(0x1.16bebap+5f);
#ifndef LIBC_TARGET_HAS_FMA #ifndef LIBC_TARGET_CPU_HAS_FMA
case 0x08ae'a356U: // x = 0x1.5d46acp-110f case 0x08ae'a356U: // x = 0x1.5d46acp-110f
return fputil::round_result_slightly_up(-0x1.07d3b4p+5f); return fputil::round_result_slightly_up(-0x1.07d3b4p+5f);
case 0x1c7d'a337U: // x = 0x1.fb466ep-71f case 0x1c7d'a337U: // x = 0x1.fb466ep-71f
return fputil::round_result_slightly_up(-0x1.5137dp+4f); return fputil::round_result_slightly_up(-0x1.5137dp+4f);
case 0x69c8'c583U: // x = 0x1.918b06p+84f case 0x69c8'c583U: // x = 0x1.918b06p+84f
return fputil::round_result_slightly_down(0x1.97b652p+4f); return fputil::round_result_slightly_down(0x1.97b652p+4f);
#endif // LIBC_TARGET_HAS_FMA #endif // LIBC_TARGET_CPU_HAS_FMA
} }
int m = -FPBits::EXPONENT_BIAS; int m = -FPBits::EXPONENT_BIAS;
if (LIBC_UNLIKELY(x_u < FPBits::MIN_NORMAL || x_u > FPBits::MAX_NORMAL)) { if (LIBC_UNLIKELY(x_u < FPBits::MIN_NORMAL || x_u > FPBits::MAX_NORMAL)) {
if (xbits.is_zero()) { if (xbits.is_zero()) {
// Return -inf and raise FE_DIVBYZERO // Return -inf and raise FE_DIVBYZERO
fputil::raise_except(FE_DIVBYZERO); fputil::raise_except(FE_DIVBYZERO);
Show All 37 Lines

libc/src/math/generic/log1pf.cpp

Show All 9 Lines
#include "common_constants.h" // Lookup table for (1/f) and log(f) #include "common_constants.h" // Lookup table for (1/f) and log(f)
#include "src/__support/FPUtil/FEnvImpl.h" #include "src/__support/FPUtil/FEnvImpl.h"
#include "src/__support/FPUtil/FMA.h" #include "src/__support/FPUtil/FMA.h"
#include "src/__support/FPUtil/FPBits.h" #include "src/__support/FPUtil/FPBits.h"
#include "src/__support/FPUtil/PolyEval.h" #include "src/__support/FPUtil/PolyEval.h"
#include "src/__support/FPUtil/except_value_utils.h" #include "src/__support/FPUtil/except_value_utils.h"
#include "src/__support/FPUtil/multiply_add.h" #include "src/__support/FPUtil/multiply_add.h"
#include "src/__support/common.h" #include "src/__support/common.h"
#include "src/__support/macros/attributes.h" // LIBC_UNLIKELY #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
#include "src/__support/macros/properties/cpu_features.h"
// This is an algorithm for log10(x) in single precision which is // This is an algorithm for log10(x) in single precision which is
// correctly rounded for all rounding modes. // correctly rounded for all rounding modes.
// - An exhaustive test show that when x >= 2^45, log1pf(x) == logf(x) // - An exhaustive test show that when x >= 2^45, log1pf(x) == logf(x)
// for all rounding modes. // for all rounding modes.
// - When 2^(-6) <= |x| < 2^45, the sum (double(x) + 1.0) is exact, // - When 2^(-6) <= |x| < 2^45, the sum (double(x) + 1.0) is exact,
// so we can adapt the correctly rounded algorithm of logf to compute // so we can adapt the correctly rounded algorithm of logf to compute
// log(double(x) + 1.0) correctly. For more information about the logf // log(double(x) + 1.0) correctly. For more information about the logf
▲ Show 20 Lines • Show All 72 Lines • ▼ Show 20 Lines case 0x6f31a8ecU: // x = 0x1.6351d8p+95f
return fputil::round_result_slightly_down(0x1.08b512p+6f); return fputil::round_result_slightly_down(0x1.08b512p+6f);
case 0x7a17f30aU: // x = 0x1.2fe614p+117f case 0x7a17f30aU: // x = 0x1.2fe614p+117f
return fputil::round_result_slightly_up(0x1.451436p+6f); return fputil::round_result_slightly_up(0x1.451436p+6f);
case 0xbd1d20afU: // x = -0x1.3a415ep-5f case 0xbd1d20afU: // x = -0x1.3a415ep-5f
return fputil::round_result_slightly_up(-0x1.407112p-5f); return fputil::round_result_slightly_up(-0x1.407112p-5f);
case 0xbf800000U: // x = -1.0 case 0xbf800000U: // x = -1.0
fputil::raise_except(FE_DIVBYZERO); fputil::raise_except(FE_DIVBYZERO);
return static_cast<float>(fputil::FPBits<float>::neg_inf()); return static_cast<float>(fputil::FPBits<float>::neg_inf());
#ifndef LIBC_TARGET_HAS_FMA #ifndef LIBC_TARGET_CPU_HAS_FMA
case 0x4cc1c80bU: // x = 0x1.839016p+26f case 0x4cc1c80bU: // x = 0x1.839016p+26f
return fputil::round_result_slightly_down(0x1.26fc04p+4f); return fputil::round_result_slightly_down(0x1.26fc04p+4f);
case 0x5ee8984eU: // x = 0x1.d1309cp+62f case 0x5ee8984eU: // x = 0x1.d1309cp+62f
return fputil::round_result_slightly_up(0x1.5c9442p+5f); return fputil::round_result_slightly_up(0x1.5c9442p+5f);
case 0x665e7ca6U: // x = 0x1.bcf94cp+77f case 0x665e7ca6U: // x = 0x1.bcf94cp+77f
return fputil::round_result_slightly_up(0x1.af66cp+5f); return fputil::round_result_slightly_up(0x1.af66cp+5f);
case 0x79e7ec37U: // x = 0x1.cfd86ep+116f case 0x79e7ec37U: // x = 0x1.cfd86ep+116f
return fputil::round_result_slightly_up(0x1.43ff6ep+6); return fputil::round_result_slightly_up(0x1.43ff6ep+6);
#endif // LIBC_TARGET_HAS_FMA #endif // LIBC_TARGET_CPU_HAS_FMA
} }
return internal::log(xd + 1.0); return internal::log(xd + 1.0);
} }
// |x| <= 2^-6. // |x| <= 2^-6.
// Hard-to round cases. // Hard-to round cases.
switch (x_u) { switch (x_u) {
Show All 29 Lines

libc/src/math/generic/log2f.cpp

//===-- Single-precision log2(x) function ---------------------------------===// //===-- Single-precision log2(x) function ---------------------------------===//
// //
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information. // See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "src/math/log2f.h" #include "src/math/log2f.h"
#include "common_constants.h" // Lookup table for (1/f) #include "common_constants.h" // Lookup table for (1/f)
#include "src/__support/FPUtil/FEnvImpl.h" #include "src/__support/FPUtil/FEnvImpl.h"
#include "src/__support/FPUtil/FPBits.h" #include "src/__support/FPUtil/FPBits.h"
#include "src/__support/FPUtil/PolyEval.h" #include "src/__support/FPUtil/PolyEval.h"
#include "src/__support/FPUtil/except_value_utils.h" #include "src/__support/FPUtil/except_value_utils.h"
#include "src/__support/FPUtil/multiply_add.h" #include "src/__support/FPUtil/multiply_add.h"
#include "src/__support/common.h" #include "src/__support/common.h"
#include "src/__support/macros/attributes.h" // LIBC_UNLIKELY #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
// This is a correctly-rounded algorithm for log2(x) in single precision with // This is a correctly-rounded algorithm for log2(x) in single precision with
// round-to-nearest, tie-to-even mode from the RLIBM project at: // round-to-nearest, tie-to-even mode from the RLIBM project at:
// https://people.cs.rutgers.edu/~sn349/rlibm // https://people.cs.rutgers.edu/~sn349/rlibm
// Step 1 - Range reduction: // Step 1 - Range reduction:
// For x = 2^m * 1.mant, log2(x) = m + log2(1.m) // For x = 2^m * 1.mant, log2(x) = m + log2(1.m)
// If x is denormal, we normalize it by multiplying x by 2^23 and subtracting // If x is denormal, we normalize it by multiplying x by 2^23 and subtracting
▲ Show 20 Lines • Show All 144 Lines • Show Last 20 Lines

libc/src/math/generic/logf.cpp

//===-- Single-precision log(x) function ----------------------------------===// //===-- Single-precision log(x) function ----------------------------------===//
// //
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information. // See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "src/math/logf.h" #include "src/math/logf.h"
#include "common_constants.h" // Lookup table for (1/f) and log(f) #include "common_constants.h" // Lookup table for (1/f) and log(f)
#include "src/__support/FPUtil/FEnvImpl.h" #include "src/__support/FPUtil/FEnvImpl.h"
#include "src/__support/FPUtil/FPBits.h" #include "src/__support/FPUtil/FPBits.h"
#include "src/__support/FPUtil/PolyEval.h" #include "src/__support/FPUtil/PolyEval.h"
#include "src/__support/FPUtil/except_value_utils.h" #include "src/__support/FPUtil/except_value_utils.h"
#include "src/__support/FPUtil/multiply_add.h" #include "src/__support/FPUtil/multiply_add.h"
#include "src/__support/common.h" #include "src/__support/common.h"
#include "src/__support/macros/attributes.h" // LIBC_UNLIKELY #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
#include "src/__support/macros/properties/cpu_features.h"
// This is an algorithm for log(x) in single precision which is correctly // This is an algorithm for log(x) in single precision which is correctly
// rounded for all rounding modes, based on the implementation of log(x) from // rounded for all rounding modes, based on the implementation of log(x) from
// the RLIBM project at: // the RLIBM project at:
// https://people.cs.rutgers.edu/~sn349/rlibm // https://people.cs.rutgers.edu/~sn349/rlibm
// Step 1 - Range reduction: // Step 1 - Range reduction:
// For x = 2^m * 1.mant, log(x) = m * log(2) + log(1.m) // For x = 2^m * 1.mant, log(x) = m * log(2) + log(1.m)
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 LinesLLVM_LIBC_FUNCTION(float, logf, (float x)) {
case 0x5cd69e88U: // x = 0x1.ad3d1p+58f case 0x5cd69e88U: // x = 0x1.ad3d1p+58f
return round_result_slightly_up(0x1.45c146p+5f); return round_result_slightly_up(0x1.45c146p+5f);
case 0x65d890d3U: // x = 0x1.b121a6p+76f case 0x65d890d3U: // x = 0x1.b121a6p+76f
return round_result_slightly_down(0x1.a9a3f2p+5f); return round_result_slightly_down(0x1.a9a3f2p+5f);
case 0x6f31a8ecU: // x = 0x1.6351d8p+95f case 0x6f31a8ecU: // x = 0x1.6351d8p+95f
return round_result_slightly_down(0x1.08b512p+6f); return round_result_slightly_down(0x1.08b512p+6f);
case 0x7a17f30aU: // x = 0x1.2fe614p+117f case 0x7a17f30aU: // x = 0x1.2fe614p+117f
return round_result_slightly_up(0x1.451436p+6f); return round_result_slightly_up(0x1.451436p+6f);
#ifndef LIBC_TARGET_HAS_FMA #ifndef LIBC_TARGET_CPU_HAS_FMA
case 0x1b7679ffU: // x = 0x1.ecf3fep-73f case 0x1b7679ffU: // x = 0x1.ecf3fep-73f
return round_result_slightly_up(-0x1.8f8e5ap+5f); return round_result_slightly_up(-0x1.8f8e5ap+5f);
case 0x1e88452dU: // x = 0x1.108a5ap-66f case 0x1e88452dU: // x = 0x1.108a5ap-66f
return round_result_slightly_up(-0x1.6d7b18p+5f); return round_result_slightly_up(-0x1.6d7b18p+5f);
case 0x5ee8984eU: // x = 0x1.d1309cp+62f; case 0x5ee8984eU: // x = 0x1.d1309cp+62f;
return round_result_slightly_up(0x1.5c9442p+5f); return round_result_slightly_up(0x1.5c9442p+5f);
case 0x665e7ca6U: // x = 0x1.bcf94cp+77f case 0x665e7ca6U: // x = 0x1.bcf94cp+77f
return round_result_slightly_up(0x1.af66cp+5f); return round_result_slightly_up(0x1.af66cp+5f);
case 0x79e7ec37U: // x = 0x1.cfd86ep+116f case 0x79e7ec37U: // x = 0x1.cfd86ep+116f
return round_result_slightly_up(0x1.43ff6ep+6f); return round_result_slightly_up(0x1.43ff6ep+6f);
#endif // LIBC_TARGET_HAS_FMA #endif // LIBC_TARGET_CPU_HAS_FMA
} }
int m = -FPBits::EXPONENT_BIAS; int m = -FPBits::EXPONENT_BIAS;
if (LIBC_UNLIKELY(x_u < FPBits::MIN_NORMAL || x_u > FPBits::MAX_NORMAL)) { if (LIBC_UNLIKELY(x_u < FPBits::MIN_NORMAL || x_u > FPBits::MAX_NORMAL)) {
if (xbits.is_zero()) { if (xbits.is_zero()) {
// Return -inf and raise FE_DIVBYZERO // Return -inf and raise FE_DIVBYZERO
fputil::raise_except(FE_DIVBYZERO); fputil::raise_except(FE_DIVBYZERO);
Show All 37 Lines

utils/bazel/llvm-project-overlay/libc/BUILD.bazel

Show First 20 Lines • Show All 137 Lines • ▼ Show 20 Lineslibc_support_library(
hdrs = ["src/__support/CPP/bitset.h"], hdrs = ["src/__support/CPP/bitset.h"],
deps = [":libc_root"], deps = [":libc_root"],
) )
libc_support_library( libc_support_library(
name = "__support_cpp_cstddef", name = "__support_cpp_cstddef",
hdrs = ["src/__support/CPP/cstddef.h"], hdrs = ["src/__support/CPP/cstddef.h"],
deps = [ deps = [
"__support_cpp_type_traits", ":__support_cpp_type_traits",
":libc_root", ":libc_root",
], ],
) )
libc_support_library( libc_support_library(
name = "__support_cpp_functional", name = "__support_cpp_functional",
hdrs = ["src/__support/CPP/functional.h"], hdrs = ["src/__support/CPP/functional.h"],
deps = [":libc_root"], deps = [":libc_root"],
Show All 10 Lineslibc_support_library(
hdrs = ["src/__support/CPP/optional.h"], hdrs = ["src/__support/CPP/optional.h"],
deps = [":libc_root"], deps = [":libc_root"],
) )
libc_support_library( libc_support_library(
name = "__support_cpp_span", name = "__support_cpp_span",
hdrs = ["src/__support/CPP/span.h"], hdrs = ["src/__support/CPP/span.h"],
deps = [ deps = [
"__support_cpp_array", ":__support_cpp_array",
"__support_cpp_type_traits", ":__support_cpp_type_traits",
":libc_root", ":libc_root",
], ],
) )
libc_support_library( libc_support_library(
name = "__support_cpp_string_view", name = "__support_cpp_string_view",
hdrs = ["src/__support/CPP/string_view.h"], hdrs = ["src/__support/CPP/string_view.h"],
deps = [ deps = [
Show All 25 Lines deps = [
":libc_root", ":libc_root",
], ],
) )
libc_support_library( libc_support_library(
name = "__support_number_pair", name = "__support_number_pair",
hdrs = ["src/__support/number_pair.h"], hdrs = ["src/__support/number_pair.h"],
deps = [ deps = [
"__support_cpp_type_traits", ":__support_cpp_type_traits",
"__support_named_pair", ":__support_named_pair",
":libc_root", ":libc_root",
], ],
) )
libc_support_library( libc_support_library(
name = "__support_integer_utils", name = "__support_integer_utils",
hdrs = ["src/__support/integer_utils.h"], hdrs = ["src/__support/integer_utils.h"],
deps = [ deps = [
"__support_builtin_wrappers", ":__support_builtin_wrappers",
"__support_common", ":__support_common",
"__support_cpp_type_traits", ":__support_cpp_type_traits",
"__support_number_pair", ":__support_number_pair",
":libc_root", ":libc_root",
], ],
) )
libc_support_library( libc_support_library(
name = "__support_uint", name = "__support_uint",
hdrs = ["src/__support/UInt.h"], hdrs = ["src/__support/UInt.h"],
deps = [ deps = [
"__support_builtin_wrappers", ":__support_builtin_wrappers",
"__support_cpp_array", ":__support_cpp_array",
"__support_cpp_limits", ":__support_cpp_limits",
"__support_cpp_optional", ":__support_cpp_optional",
"__support_cpp_type_traits", ":__support_cpp_type_traits",
"__support_integer_utils", ":__support_integer_utils",
"__support_macros_attributes", ":__support_macros_attributes",
"__support_macros_optimization", ":__support_macros_optimization",
"__support_number_pair", ":__support_number_pair",
":libc_root", ":libc_root",
], ],
) )
libc_support_library( libc_support_library(
name = "__support_uint128", name = "__support_uint128",
hdrs = ["src/__support/UInt128.h"], hdrs = ["src/__support/UInt128.h"],
deps = [ deps = [
▲ Show 20 Lines • Show All 291 Lines • ▼ Show 20 Lineslibc_support_library(
name = "__support_fputil_nearest_integer", name = "__support_fputil_nearest_integer",
hdrs = nearest_integer_common_hdrs, hdrs = nearest_integer_common_hdrs,
# These are conditionally included and will #error out if the platform # These are conditionally included and will #error out if the platform
# doesn't support rounding instructions, so they can't be compiled on their # doesn't support rounding instructions, so they can't be compiled on their
# own. # own.
textual_hdrs = nearest_integer_platform_hdrs, textual_hdrs = nearest_integer_platform_hdrs,
deps = [ deps = [
":libc_root", ":libc_root",
":__support_macros_optimization",
], ],
) )
libc_support_library( libc_support_library(
name = "__support_osutil", name = "__support_osutil",
hdrs = ["src/__support/OSUtil/syscall.h"], hdrs = ["src/__support/OSUtil/syscall.h"],
textual_hdrs = [ textual_hdrs = [
"src/__support/OSUtil/linux/syscall.h", "src/__support/OSUtil/linux/syscall.h",
▲ Show 20 Lines • Show All 284 Lines • ▼ Show 20 Lines
) )
libc_math_function( libc_math_function(
name = "logf", name = "logf",
additional_deps = [ additional_deps = [
":__support_fputil_fma", ":__support_fputil_fma",
":__support_fputil_multiply_add", ":__support_fputil_multiply_add",
":__support_fputil_polyeval", ":__support_fputil_polyeval",
":__support_macros_optimization",
":__support_macros_properties_cpu_features",
":common_constants", ":common_constants",
], ],
) )
libc_math_function( libc_math_function(
name = "log2f", name = "log2f",
additional_deps = [ additional_deps = [
":__support_fputil_fma", ":__support_fputil_fma",
":__support_fputil_multiply_add", ":__support_fputil_multiply_add",
":__support_fputil_polyeval", ":__support_fputil_polyeval",
":__support_macros_optimization",
":common_constants", ":common_constants",
], ],
) )
libc_math_function( libc_math_function(
name = "log10f", name = "log10f",
additional_deps = [ additional_deps = [
":__support_fputil_fma", ":__support_fputil_fma",
":__support_fputil_multiply_add", ":__support_fputil_multiply_add",
":__support_fputil_polyeval", ":__support_fputil_polyeval",
":__support_macros_optimization",
":__support_macros_properties_cpu_features",
":common_constants", ":common_constants",
], ],
) )
libc_math_function( libc_math_function(
name = "log1pf", name = "log1pf",
additional_deps = [ additional_deps = [
":__support_fputil_fma", ":__support_fputil_fma",
":__support_fputil_multiply_add", ":__support_fputil_multiply_add",
":__support_fputil_polyeval", ":__support_fputil_polyeval",
":__support_macros_optimization",
":__support_macros_properties_cpu_features",
":common_constants", ":common_constants",
], ],
) )
libc_math_function( libc_math_function(
name = "sinhf", name = "sinhf",
additional_deps = [ additional_deps = [
":__support_fputil_fma", ":__support_fputil_fma",
▲ Show 20 Lines • Show All 957 Lines • Show Last 20 Lines