From c20a10561adab4aeb544e777cbb86679bd5f876d Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Thu, 22 Feb 2018 11:34:40 +0000 Subject: Remove the error handling wrapper from exp and exp2 Introduce new exp and exp2 symbol version that don't do SVID compatible error handling. The standard errno and fp exception based error handling is inline in the new code and does not have significant overhead. The double precision wrappers are disabled for sysdeps/ieee754/dbl-64 by using empty w_exp.c and w_exp2.c files, the math/w_exp.c and math/w_exp2.c files use the wrapper template and can be included by targets that have their own exp and exp2 implementations or use ifunc on the glibc internal __ieee754_exp symbol. The compatibility symbol versions still use the wrapper with SVID error handling around the new code. There is no new symbol version nor compatibility code on !LIBM_SVID_COMPAT targets (e.g. riscv). On targets where previously expl and exp2l were aliases of exp and exp2, now they point to the compatibility symbols with the wrapper, because they still need the SVID compatible error handling. This affects NO_LONG_DOUBLE (e.g arm) and LONG_DOUBLE_COMPAT (e.g. alpha) targets as well. The _finite symbols are now aliases of the standard symbols (they have no performance advantage anymore). Both the standard symbols and _finite symbols set errno and thus not const functions. The ia64 asm is changed so the compat and new symbol versions map to the same address. On x86_64 #include was added before macro definitions that may affect that header (the new macro name is __exp instead of __ieee754_exp which breaks some math.h macros). Tested with build-many-glibcs.py. * math/Versions (GLIBC_2.29): Add exp and exp2. * math/w_exp2_compat.c (__exp2_compat): Change to versioned compat symbol, handle NO_LONG_DOUBLE and LONG_DOUBLE_COMPAT explicitly. * math/w_exp_compat.c (__exp_compat): Likewise. * math/w_exp.c: New file. * math/w_exp2.c: New file. * sysdeps/i386/fpu/w_exp.c: New file. * sysdeps/i386/fpu/w_exp2.c: New file. * sysdeps/ia64/fpu/e_exp.S: Add versioned symbols. * sysdeps/ia64/fpu/e_exp2.S: Likewise. * sysdeps/ieee754/dbl-64/e_exp.c (__ieee754_exp): Rename to __exp and add necessary aliases. * sysdeps/ieee754/dbl-64/e_exp2.c (__ieee754_exp2): Rename to __exp2 and add necessary aliases. * sysdeps/ieee754/dbl-64/w_exp.c: New file. * sysdeps/ieee754/dbl-64/w_exp2.c: New file. * sysdeps/m68k/m680x0/fpu/w_exp.c: New file. * sysdeps/m68k/m680x0/fpu/w_exp2.c: New file. * sysdeps/mach/hurd/i386/libm.abilist: Update. * sysdeps/unix/sysv/linux/aarch64/libm.abilist: Update. * sysdeps/unix/sysv/linux/alpha/libm.abilist: Update. * sysdeps/unix/sysv/linux/arm/libm.abilist: Update. * sysdeps/unix/sysv/linux/hppa/libm.abilist: Update. * sysdeps/unix/sysv/linux/i386/libm.abilist: Update. * sysdeps/unix/sysv/linux/ia64/libm.abilist: Update. * sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Update. * sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Update. * sysdeps/unix/sysv/linux/microblaze/libm.abilist: Update. * sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Update. * sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Update. * sysdeps/unix/sysv/linux/nios2/libm.abilist: Update. * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist: Update. * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist: Update. * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist: Update. * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist: Update. * sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Update. * sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Update. * sysdeps/unix/sysv/linux/sh/libm.abilist: Update. * sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Update. * sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Update. * sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Update. * sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Update. * sysdeps/x86_64/fpu/multiarch/e_exp-avx.c (__exp1): Remove. (__ieee754_exp): Rename to __exp. * sysdeps/x86_64/fpu/multiarch/e_exp-fma.c (__exp1): Remove. (__ieee754_exp): Rename to __exp. * sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c (__exp1): Remove. (__ieee754_exp): Rename to __exp. * sysdeps/x86_64/fpu/multiarch/e_exp.c (__ieee754_exp): Rename to __exp. * sysdeps/x86_64/fpu/multiarch/w_exp.c: New file. --- sysdeps/i386/fpu/w_exp.c | 1 + sysdeps/i386/fpu/w_exp2.c | 1 + sysdeps/ia64/fpu/e_exp.S | 6 ++++++ sysdeps/ia64/fpu/e_exp2.S | 12 +++++++++--- sysdeps/ieee754/dbl-64/e_exp.c | 17 ++++++++++++++--- sysdeps/ieee754/dbl-64/e_exp2.c | 16 +++++++++++++--- sysdeps/ieee754/dbl-64/w_exp.c | 1 + sysdeps/ieee754/dbl-64/w_exp2.c | 1 + sysdeps/m68k/m680x0/fpu/w_exp.c | 1 + sysdeps/m68k/m680x0/fpu/w_exp2.c | 1 + sysdeps/mach/hurd/i386/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/aarch64/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/alpha/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/arm/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/hppa/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/i386/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/ia64/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/microblaze/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/mips/mips32/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/mips/mips64/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/nios2/libm.abilist | 2 ++ .../unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist | 2 ++ .../sysv/linux/powerpc/powerpc32/nofpu/libm.abilist | 2 ++ .../unix/sysv/linux/powerpc/powerpc64/libm-le.abilist | 2 ++ sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/sh/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/x86_64/64/libm.abilist | 2 ++ sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist | 2 ++ sysdeps/x86_64/fpu/multiarch/e_exp-avx.c | 4 ++-- sysdeps/x86_64/fpu/multiarch/e_exp-fma.c | 4 ++-- sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c | 4 ++-- sysdeps/x86_64/fpu/multiarch/e_exp.c | 4 +++- sysdeps/x86_64/fpu/multiarch/w_exp.c | 1 + 39 files changed, 106 insertions(+), 16 deletions(-) create mode 100644 sysdeps/i386/fpu/w_exp.c create mode 100644 sysdeps/i386/fpu/w_exp2.c create mode 100644 sysdeps/ieee754/dbl-64/w_exp.c create mode 100644 sysdeps/ieee754/dbl-64/w_exp2.c create mode 100644 sysdeps/m68k/m680x0/fpu/w_exp.c create mode 100644 sysdeps/m68k/m680x0/fpu/w_exp2.c create mode 100644 sysdeps/x86_64/fpu/multiarch/w_exp.c (limited to 'sysdeps') diff --git a/sysdeps/i386/fpu/w_exp.c b/sysdeps/i386/fpu/w_exp.c new file mode 100644 index 0000000..27eee98 --- /dev/null +++ b/sysdeps/i386/fpu/w_exp.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/i386/fpu/w_exp2.c b/sysdeps/i386/fpu/w_exp2.c new file mode 100644 index 0000000..e0636a7 --- /dev/null +++ b/sysdeps/i386/fpu/w_exp2.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/ia64/fpu/e_exp.S b/sysdeps/ia64/fpu/e_exp.S index c8cebeb..4774a43 100644 --- a/sysdeps/ia64/fpu/e_exp.S +++ b/sysdeps/ia64/fpu/e_exp.S @@ -739,6 +739,12 @@ EXP_UNDERFLOW_ZERO: GLOBAL_IEEE754_END(exp) libm_alias_double_other (__exp, exp) +#ifdef SHARED +.symver exp,exp@@GLIBC_2.29 +.weak __exp_compat +.set __exp_compat,__exp +.symver __exp_compat,exp@GLIBC_2.2 +#endif LOCAL_LIBM_ENTRY(__libm_error_region) diff --git a/sysdeps/ia64/fpu/e_exp2.S b/sysdeps/ia64/fpu/e_exp2.S index 1871186..97b6926 100644 --- a/sysdeps/ia64/fpu/e_exp2.S +++ b/sysdeps/ia64/fpu/e_exp2.S @@ -227,7 +227,7 @@ LOCAL_OBJECT_END(T_table) .section .text -GLOBAL_LIBM_ENTRY(exp2) +WEAK_LIBM_ENTRY(exp2) {.mfi @@ -493,8 +493,14 @@ OUT_RANGE_exp2: } ;; -GLOBAL_LIBM_END(exp2) -libm_alias_double_other (exp2, exp2) +WEAK_LIBM_END(exp2) +libm_alias_double_other (__exp2, exp2) +#ifdef SHARED +.symver exp2,exp2@@GLIBC_2.29 +.weak __exp2_compat +.set __exp2_compat,__exp2 +.symver __exp2_compat,exp2@GLIBC_2.2 +#endif LOCAL_LIBM_ENTRY(__libm_error_region) diff --git a/sysdeps/ieee754/dbl-64/e_exp.c b/sysdeps/ieee754/dbl-64/e_exp.c index 37fdafc..9e55c50 100644 --- a/sysdeps/ieee754/dbl-64/e_exp.c +++ b/sysdeps/ieee754/dbl-64/e_exp.c @@ -20,6 +20,9 @@ #include #include #include +#include +#include +#include #include "math_config.h" #define N (1 << EXP_TABLE_BITS) @@ -91,7 +94,7 @@ top12 (double x) double SECTION -__ieee754_exp (double x) +__exp (double x) { uint32_t abstop; uint64_t ki, idx, top, sbits; @@ -153,6 +156,14 @@ __ieee754_exp (double x) is no spurious underflow here even without fma. */ return scale + scale * tmp; } -#ifndef __ieee754_exp -strong_alias (__ieee754_exp, __exp_finite) +#ifndef __exp +hidden_def (__exp) +strong_alias (__exp, __ieee754_exp) +strong_alias (__exp, __exp_finite) +# if LIBM_SVID_COMPAT +versioned_symbol (libm, __exp, exp, GLIBC_2_29); +libm_alias_double_other (__exp, exp) +# else +libm_alias_double (__exp, exp) +# endif #endif diff --git a/sysdeps/ieee754/dbl-64/e_exp2.c b/sysdeps/ieee754/dbl-64/e_exp2.c index 96afcf9..48741e8 100644 --- a/sysdeps/ieee754/dbl-64/e_exp2.c +++ b/sysdeps/ieee754/dbl-64/e_exp2.c @@ -20,6 +20,9 @@ #include #include #include +#include +#include +#include #include "math_config.h" #define N (1 << EXP_TABLE_BITS) @@ -84,7 +87,7 @@ top12 (double x) } double -__ieee754_exp2 (double x) +__exp2 (double x) { uint32_t abstop; uint64_t ki, idx, top, sbits; @@ -140,6 +143,13 @@ __ieee754_exp2 (double x) is no spurious underflow here even without fma. */ return scale + scale * tmp; } -#ifndef __ieee754_exp2 -strong_alias (__ieee754_exp2, __exp2_finite) +#ifndef __exp2 +strong_alias (__exp2, __ieee754_exp2) +strong_alias (__exp2, __exp2_finite) +# if LIBM_SVID_COMPAT +versioned_symbol (libm, __exp2, exp2, GLIBC_2_29); +libm_alias_double_other (__exp2, exp2) +# else +libm_alias_double (__exp2, exp2) +# endif #endif diff --git a/sysdeps/ieee754/dbl-64/w_exp.c b/sysdeps/ieee754/dbl-64/w_exp.c new file mode 100644 index 0000000..1cc8931 --- /dev/null +++ b/sysdeps/ieee754/dbl-64/w_exp.c @@ -0,0 +1 @@ +/* Not needed. */ diff --git a/sysdeps/ieee754/dbl-64/w_exp2.c b/sysdeps/ieee754/dbl-64/w_exp2.c new file mode 100644 index 0000000..1cc8931 --- /dev/null +++ b/sysdeps/ieee754/dbl-64/w_exp2.c @@ -0,0 +1 @@ +/* Not needed. */ diff --git a/sysdeps/m68k/m680x0/fpu/w_exp.c b/sysdeps/m68k/m680x0/fpu/w_exp.c new file mode 100644 index 0000000..27eee98 --- /dev/null +++ b/sysdeps/m68k/m680x0/fpu/w_exp.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/m68k/m680x0/fpu/w_exp2.c b/sysdeps/m68k/m680x0/fpu/w_exp2.c new file mode 100644 index 0000000..e0636a7 --- /dev/null +++ b/sysdeps/m68k/m680x0/fpu/w_exp2.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist index fd0a277..ff0a06f 100644 --- a/sysdeps/mach/hurd/i386/libm.abilist +++ b/sysdeps/mach/hurd/i386/libm.abilist @@ -1068,3 +1068,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist index 37e99a9..cfb8f7d 100644 --- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist +++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist @@ -1032,3 +1032,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist index 2773d61..8a7f92f 100644 --- a/sysdeps/unix/sysv/linux/alpha/libm.abilist +++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist @@ -1043,6 +1043,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.3.4 __c1_cabsf F GLIBC_2.3.4 __c1_cacosf F GLIBC_2.3.4 __c1_cacoshf F diff --git a/sysdeps/unix/sysv/linux/arm/libm.abilist b/sysdeps/unix/sysv/linux/arm/libm.abilist index e126eb0..a4a2c9b 100644 --- a/sysdeps/unix/sysv/linux/arm/libm.abilist +++ b/sysdeps/unix/sysv/linux/arm/libm.abilist @@ -453,6 +453,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 _LIB_VERSION D 0x4 GLIBC_2.4 __clog10 F GLIBC_2.4 __clog10f F diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist index 679bbfb..c665d65 100644 --- a/sysdeps/unix/sysv/linux/hppa/libm.abilist +++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist @@ -764,4 +764,6 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 exp2l F diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist index 3110c1f..6728695 100644 --- a/sysdeps/unix/sysv/linux/i386/libm.abilist +++ b/sysdeps/unix/sysv/linux/i386/libm.abilist @@ -1075,3 +1075,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/ia64/libm.abilist b/sysdeps/unix/sysv/linux/ia64/libm.abilist index 33a99ff..3a5d2fb 100644 --- a/sysdeps/unix/sysv/linux/ia64/libm.abilist +++ b/sysdeps/unix/sysv/linux/ia64/libm.abilist @@ -1005,3 +1005,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist index e126eb0..a4a2c9b 100644 --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist @@ -453,6 +453,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 _LIB_VERSION D 0x4 GLIBC_2.4 __clog10 F GLIBC_2.4 __clog10f F diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist index 40ac529..84a580a 100644 --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist @@ -804,3 +804,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/microblaze/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/libm.abilist index 4a2c2e6..f2c3143 100644 --- a/sysdeps/unix/sysv/linux/microblaze/libm.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/libm.abilist @@ -765,3 +765,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist index ff011f8..7ecaeea 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist @@ -764,4 +764,6 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 exp2l F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist index c19ee98..c3679e8 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist @@ -1032,3 +1032,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/nios2/libm.abilist b/sysdeps/unix/sysv/linux/nios2/libm.abilist index 2ed649a..2964682 100644 --- a/sysdeps/unix/sysv/linux/nios2/libm.abilist +++ b/sysdeps/unix/sysv/linux/nios2/libm.abilist @@ -765,3 +765,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist index 511b24b..f7ceb78 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist @@ -810,6 +810,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist index a6e4e4e..7e1c1b5 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist @@ -809,6 +809,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist index 1e1f2b8..de18417 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist @@ -1076,3 +1076,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist index 331449d..6dd35db 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist @@ -488,6 +488,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.3 _LIB_VERSION D 0x4 GLIBC_2.3 __clog10 F GLIBC_2.3 __clog10f F diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist index 643aa55..b33b214 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist @@ -1033,6 +1033,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist index 8cc5fdf..567059b 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist @@ -1033,6 +1033,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/sh/libm.abilist b/sysdeps/unix/sysv/linux/sh/libm.abilist index 43525fc..baea131 100644 --- a/sysdeps/unix/sysv/linux/sh/libm.abilist +++ b/sysdeps/unix/sysv/linux/sh/libm.abilist @@ -764,4 +764,6 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 exp2l F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist index fd97367..7249346 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist @@ -1040,6 +1040,8 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F GLIBC_2.4 __clog10l F GLIBC_2.4 __finitel F GLIBC_2.4 __fpclassifyl F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist index 470e64f..629fb08 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist @@ -1032,3 +1032,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist index 4a442c3..ac70310 100644 --- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist @@ -1066,3 +1066,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist index f1fc0e9..55098e0 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist @@ -1066,3 +1066,5 @@ GLIBC_2.28 fmul F GLIBC_2.28 fmull F GLIBC_2.28 fsub F GLIBC_2.28 fsubl F +GLIBC_2.29 exp F +GLIBC_2.29 exp2 F diff --git a/sysdeps/x86_64/fpu/multiarch/e_exp-avx.c b/sysdeps/x86_64/fpu/multiarch/e_exp-avx.c index afd9174..9044823 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_exp-avx.c +++ b/sysdeps/x86_64/fpu/multiarch/e_exp-avx.c @@ -1,5 +1,5 @@ -#define __ieee754_exp __ieee754_exp_avx -#define __exp1 __exp1_avx +#include +#define __exp __ieee754_exp_avx #define SECTION __attribute__ ((section (".text.avx"))) #include diff --git a/sysdeps/x86_64/fpu/multiarch/e_exp-fma.c b/sysdeps/x86_64/fpu/multiarch/e_exp-fma.c index 765b1b9..9d6e544 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_exp-fma.c +++ b/sysdeps/x86_64/fpu/multiarch/e_exp-fma.c @@ -1,5 +1,5 @@ -#define __ieee754_exp __ieee754_exp_fma -#define __exp1 __exp1_fma +#include +#define __exp __ieee754_exp_fma #define SECTION __attribute__ ((section (".text.fma"))) #include diff --git a/sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c b/sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c index 9ac7aca..25643b6 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c +++ b/sysdeps/x86_64/fpu/multiarch/e_exp-fma4.c @@ -1,5 +1,5 @@ -#define __ieee754_exp __ieee754_exp_fma4 -#define __exp1 __exp1_fma4 +#include +#define __exp __ieee754_exp_fma4 #define SECTION __attribute__ ((section (".text.fma4"))) #include diff --git a/sysdeps/x86_64/fpu/multiarch/e_exp.c b/sysdeps/x86_64/fpu/multiarch/e_exp.c index 7cd7d17..26e614f 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_exp.c +++ b/sysdeps/x86_64/fpu/multiarch/e_exp.c @@ -16,6 +16,8 @@ License along with the GNU C Library; if not, see . */ +#include + extern double __redirect_ieee754_exp (double); #define SYMBOL_NAME ieee754_exp @@ -25,5 +27,5 @@ libc_ifunc_redirected (__redirect_ieee754_exp, __ieee754_exp, IFUNC_SELECTOR ()); strong_alias (__ieee754_exp, __exp_finite) -#define __ieee754_exp __ieee754_exp_sse2 +#define __exp __ieee754_exp_sse2 #include diff --git a/sysdeps/x86_64/fpu/multiarch/w_exp.c b/sysdeps/x86_64/fpu/multiarch/w_exp.c new file mode 100644 index 0000000..27eee98 --- /dev/null +++ b/sysdeps/x86_64/fpu/multiarch/w_exp.c @@ -0,0 +1 @@ +#include -- cgit v1.1