[libc][NFC] Move generic math implementations to the generic directory.

This expands the pattern suggest in https://reviews.llvm.org/D95850 to all
math functions.

libc/src/math/generic/CMakeLists.txt

@@ -33,3 +33,959 @@ add_entrypoint_object(
   COMPILE_OPTIONS
     -O2
 )
+
+add_object_library(
+  math_utils
+  SRCS
+    math_utils.cpp
+  HDRS
+    math_utils.h
+  DEPENDS
+    libc.include.errno
+    libc.include.math
+    libc.src.errno.__errno_location
+)
+
+add_object_library(
+  sincosf_utils
+  HDRS
+    sincosf_utils.h
+  SRCS
+    sincosf_data.cpp
+  DEPENDS
+    .math_utils
+)
+
+add_entrypoint_object(
+  cosf
+  SRCS
+    cosf.cpp
+  HDRS
+    ../cosf.h
+  DEPENDS
+    .sincosf_utils
+    libc.include.math
+    libc.src.errno.__errno_location
+)
+
+add_entrypoint_object(
+  sinf
+  SRCS
+    sinf.cpp
+  HDRS
+    ../sinf.h
+  DEPENDS
+    .sincosf_utils
+    libc.include.math
+    libc.src.errno.__errno_location
+)
+
+add_entrypoint_object(
+  sincosf
+  SRCS
+    sincosf.cpp
+  HDRS
+    ../sincosf.h
+  DEPENDS
+    .sincosf_utils
+    libc.include.math
+    libc.src.errno.__errno_location
+)
+
+add_entrypoint_object(
+  fabs
+  SRCS
+    fabs.cpp
+  HDRS
+    ../fabs.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fabsf
+  SRCS
+    fabsf.cpp
+  HDRS
+    ../fabsf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fabsl
+  SRCS
+    fabsl.cpp
+  HDRS
+    ../fabsl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  trunc
+  SRCS
+    trunc.cpp
+  HDRS
+    ../trunc.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  truncf
+  SRCS
+    truncf.cpp
+  HDRS
+    ../truncf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  truncl
+  SRCS
+    truncl.cpp
+  HDRS
+    ../truncl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  floor
+  SRCS
+    floor.cpp
+  HDRS
+    ../floor.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  floorf
+  SRCS
+    floorf.cpp
+  HDRS
+    ../floorf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  floorl
+  SRCS
+    floorl.cpp
+  HDRS
+    ../floorl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  round
+  SRCS
+    round.cpp
+  HDRS
+    ../round.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  roundf
+  SRCS
+    roundf.cpp
+  HDRS
+    ../roundf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  roundl
+  SRCS
+    roundl.cpp
+  HDRS
+    ../roundl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  lround
+  SRCS
+    lround.cpp
+  HDRS
+    ../lround.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  lroundf
+  SRCS
+    lroundf.cpp
+  HDRS
+    ../lroundf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  lroundl
+  SRCS
+    lroundl.cpp
+  HDRS
+    ../lroundl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  llround
+  SRCS
+    llround.cpp
+  HDRS
+    ../llround.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  llroundf
+  SRCS
+    llroundf.cpp
+  HDRS
+    ../llroundf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  llroundl
+  SRCS
+    llroundl.cpp
+  HDRS
+    ../llroundl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  rint
+  SRCS
+    rint.cpp
+  HDRS
+    ../rint.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  rintf
+  SRCS
+    rintf.cpp
+  HDRS
+    ../rintf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  rintl
+  SRCS
+    rintl.cpp
+  HDRS
+    ../rintl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  lrint
+  SRCS
+    lrint.cpp
+  HDRS
+    ../lrint.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  lrintf
+  SRCS
+    lrintf.cpp
+  HDRS
+    ../lrintf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  lrintl
+  SRCS
+    lrintl.cpp
+  HDRS
+    ../lrintl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  llrint
+  SRCS
+    llrint.cpp
+  HDRS
+    ../llrint.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  llrintf
+  SRCS
+    llrintf.cpp
+  HDRS
+    ../llrintf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  llrintl
+  SRCS
+    llrintl.cpp
+  HDRS
+    ../llrintl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  nearbyint
+  SRCS
+    nearbyint.cpp
+  HDRS
+    ../nearbyint.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  nearbyintf
+  SRCS
+    nearbyintf.cpp
+  HDRS
+    ../nearbyintf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  nearbyintl
+  SRCS
+    nearbyintl.cpp
+  HDRS
+    ../nearbyintl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_object_library(
+  exp_utils
+  HDRS
+    exp_utils.h
+  SRCS
+    exp_utils.cpp
+  DEPENDS
+    .math_utils
+)
+
+add_entrypoint_object(
+  expf
+  SRCS
+    expf.cpp
+  HDRS
+    ../expf.h
+  DEPENDS
+    .exp_utils
+    .math_utils
+    libc.include.math
+)
+
+add_entrypoint_object(
+  exp2f
+  SRCS
+    exp2f.cpp
+  HDRS
+    ../exp2f.h
+  DEPENDS
+    .exp_utils
+    .math_utils
+    libc.include.math
+)
+
+add_entrypoint_object(
+  copysign
+  SRCS
+    copysign.cpp
+  HDRS
+    ../copysign.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  copysignf
+  SRCS
+    copysignf.cpp
+  HDRS
+    ../copysignf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  copysignl
+  SRCS
+    copysignl.cpp
+  HDRS
+    ../copysignl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  frexp
+  SRCS
+    frexp.cpp
+  HDRS
+    ../frexp.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  frexpf
+  SRCS
+    frexpf.cpp
+  HDRS
+    ../frexpf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  frexpl
+  SRCS
+    frexpl.cpp
+  HDRS
+    ../frexpl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  ilogb
+  SRCS
+    ilogb.cpp
+  HDRS
+    ../ilogb.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  ilogbf
+  SRCS
+    ilogbf.cpp
+  HDRS
+    ../ilogbf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  ilogbl
+  SRCS
+    ilogbl.cpp
+  HDRS
+    ../ilogbl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  ldexp
+  SRCS
+    ldexp.cpp
+  HDRS
+    ../ldexp.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  ldexpf
+  SRCS
+    ldexpf.cpp
+  HDRS
+    ../ldexpf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  ldexpl
+  SRCS
+    ldexpl.cpp
+  HDRS
+    ../ldexpl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  logb
+  SRCS
+    logb.cpp
+  HDRS
+    ../logb.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  logbf
+  SRCS
+    logbf.cpp
+  HDRS
+    ../logbf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  logbl
+  SRCS
+    logbl.cpp
+  HDRS
+    ../logbl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  modf
+  SRCS
+    modf.cpp
+  HDRS
+    ../modf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  modff
+  SRCS
+    modff.cpp
+  HDRS
+    ../modff.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  modfl
+  SRCS
+    modfl.cpp
+  HDRS
+    ../modfl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fmin
+  SRCS
+    fmin.cpp
+  HDRS
+    ../fmin.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fminf
+  SRCS
+    fminf.cpp
+  HDRS
+    ../fminf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fminl
+  SRCS
+    fminl.cpp
+  HDRS
+    ../fminl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fmax
+  SRCS
+    fmax.cpp
+  HDRS
+    ../fmax.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fmaxf
+  SRCS
+    fmaxf.cpp
+  HDRS
+    ../fmaxf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fmaxl
+  SRCS
+    fmaxl.cpp
+  HDRS
+    ../fmaxl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  sqrt
+  SRCS
+    sqrt.cpp
+  HDRS
+    ../sqrt.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  sqrtf
+  SRCS
+    sqrtf.cpp
+  HDRS
+    ../sqrtf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  sqrtl
+  SRCS
+    sqrtl.cpp
+  HDRS
+    ../sqrtl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  remquof
+  SRCS
+    remquof.cpp
+  HDRS
+    ../remquof.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  remquo
+  SRCS
+    remquo.cpp
+  HDRS
+    ../remquo.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  remquol
+  SRCS
+    remquol.cpp
+  HDRS
+    ../remquol.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  remainderf
+  SRCS
+    remainderf.cpp
+  HDRS
+    ../remainderf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  remainder
+  SRCS
+    remainder.cpp
+  HDRS
+    ../remainder.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  remainderl
+  SRCS
+    remainderl.cpp
+  HDRS
+    ../remainderl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  hypotf
+  SRCS
+    hypotf.cpp
+  HDRS
+    ../hypotf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fdim
+  SRCS
+    fdim.cpp
+  HDRS
+    ../fdim.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fdimf
+  SRCS
+    fdimf.cpp
+  HDRS
+    ../fdimf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fdiml
+  SRCS
+    fdiml.cpp
+  HDRS
+    ../fdiml.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  hypot
+  SRCS
+    hypot.cpp
+  HDRS
+    ../hypot.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  nextafter
+  SRCS
+    nextafter.cpp
+  HDRS
+    ../nextafter.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  nextafterf
+  SRCS
+    nextafterf.cpp
+  HDRS
+    ../nextafterf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  nextafterl
+  SRCS
+    nextafterl.cpp
+  HDRS
+    ../nextafterl.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_entrypoint_object(
+  fmaf
+  SRCS
+    fmaf.cpp
+  HDRS
+    ../fmaf.h
+  DEPENDS
+    libc.utils.FPUtil.fputil
+  COMPILE_OPTIONS
+    -O2
+)

libc/src/math/generic/exp_utils.cpp

@@ -6,9 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "src/math/exp_utils.h"
 #include "exp_utils.h"
-
 #include "math_utils.h"
 
 namespace __llvm_libc {

libc/src/math/generic/fmaf.cpp

@@ -14,7 +14,7 @@
 
 namespace __llvm_libc {
 
-LLVM_LIBC_FUNCTION(float, fmaf, (float x, float y, float z)){
+LLVM_LIBC_FUNCTION(float, fmaf, (float x, float y, float z)) {
   // Product is exact.
   double prod = static_cast<double>(x) * static_cast<double>(y);
   double z_d = static_cast<double>(z);

libc/src/math/generic/math_utils.cpp

@@ -6,7 +6,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "src/math/math_utils.h"
 #include "math_utils.h"
 
 namespace __llvm_libc {