From 051be01f6b41a1466b07ae4bd7f5894a8ec5fe67 Mon Sep 17 00:00:00 2001 From: "Gabriel F. T. Gomes" Date: Thu, 11 Jul 2019 11:48:28 -0300 Subject: powerpc64le: Enable support for IEEE long double On platforms where long double may have two different formats, i.e.: the same format as double (64-bits) or something else (128-bits), building with -mlong-double-128 is the default and function calls in the user program match the name of the function in Glibc. When building with -mlong-double-64, Glibc installed headers redirect such calls to the appropriate function. Likewise, the internals of glibc are now built against IEEE long double. However, the only (minimally) notable usage of long double is difftime. Reviewed-by: Tulio Magno Quites Machado Filho --- .../powerpc/powerpc64/le/ldbl-128ibm-compat-abi.h | 8 ++ .../sysv/linux/powerpc/powerpc64/le/libc.abilist | 93 ++++++++++++++++ .../sysv/linux/powerpc/powerpc64/le/libm.abilist | 117 +++++++++++++++++++++ 3 files changed, 218 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/powerpc/powerpc64/le/ldbl-128ibm-compat-abi.h (limited to 'sysdeps/unix/sysv/linux') diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/ldbl-128ibm-compat-abi.h b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/ldbl-128ibm-compat-abi.h new file mode 100644 index 0000000000..34c7b6bed6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/ldbl-128ibm-compat-abi.h @@ -0,0 +1,8 @@ +/* ABI version for long double switch to IEEE 128-bit floating point.. + This is used by the Versions and math_ldbl_opt.h files in + sysdeps/ieee754/ldbl-128ibm-compat/. It gives the ABI version where + long double == ibm128 was replaced with long double == _Float128 + for libm *l functions and libc functions using long double. */ + +#define LDBL_IBM128_VERSION GLIBC_2.32 +#define LDBL_IBM128_COMPAT_VERSION GLIBC_2_32 diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist index 2b6a76d9c2..0c2513a4b3 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist @@ -2248,4 +2248,97 @@ GLIBC_2.30 getdents64 F GLIBC_2.30 gettid F GLIBC_2.30 tgkill F GLIBC_2.30 twalk_r F +GLIBC_2.32 __argp_errorieee128 F +GLIBC_2.32 __argp_failureieee128 F +GLIBC_2.32 __asprintf_chkieee128 F +GLIBC_2.32 __asprintfieee128 F +GLIBC_2.32 __dprintf_chkieee128 F +GLIBC_2.32 __dprintfieee128 F +GLIBC_2.32 __errieee128 F +GLIBC_2.32 __error_at_lineieee128 F +GLIBC_2.32 __errorieee128 F +GLIBC_2.32 __errxieee128 F +GLIBC_2.32 __fprintf_chkieee128 F +GLIBC_2.32 __fprintfieee128 F +GLIBC_2.32 __fscanfieee128 F +GLIBC_2.32 __fwprintf_chkieee128 F +GLIBC_2.32 __fwprintfieee128 F +GLIBC_2.32 __fwscanfieee128 F +GLIBC_2.32 __isoc99_fscanfieee128 F +GLIBC_2.32 __isoc99_fwscanfieee128 F +GLIBC_2.32 __isoc99_scanfieee128 F +GLIBC_2.32 __isoc99_sscanfieee128 F +GLIBC_2.32 __isoc99_swscanfieee128 F +GLIBC_2.32 __isoc99_vfscanfieee128 F +GLIBC_2.32 __isoc99_vfwscanfieee128 F +GLIBC_2.32 __isoc99_vscanfieee128 F +GLIBC_2.32 __isoc99_vsscanfieee128 F +GLIBC_2.32 __isoc99_vswscanfieee128 F +GLIBC_2.32 __isoc99_vwscanfieee128 F +GLIBC_2.32 __isoc99_wscanfieee128 F +GLIBC_2.32 __obstack_printf_chkieee128 F +GLIBC_2.32 __obstack_printfieee128 F +GLIBC_2.32 __obstack_vprintf_chkieee128 F +GLIBC_2.32 __obstack_vprintfieee128 F +GLIBC_2.32 __printf_chkieee128 F +GLIBC_2.32 __printf_sizeieee128 F +GLIBC_2.32 __printfieee128 F +GLIBC_2.32 __qecvtieee128 F +GLIBC_2.32 __qecvtieee128_r F +GLIBC_2.32 __qfcvtieee128 F +GLIBC_2.32 __qfcvtieee128_r F +GLIBC_2.32 __qgcvtieee128 F +GLIBC_2.32 __scanfieee128 F +GLIBC_2.32 __snprintf_chkieee128 F +GLIBC_2.32 __snprintfieee128 F +GLIBC_2.32 __sprintf_chkieee128 F +GLIBC_2.32 __sprintfieee128 F +GLIBC_2.32 __sscanfieee128 F +GLIBC_2.32 __strfmon_lieee128 F +GLIBC_2.32 __strfmonieee128 F +GLIBC_2.32 __strfromieee128 F +GLIBC_2.32 __strtoieee128 F +GLIBC_2.32 __strtoieee128_l F +GLIBC_2.32 __swprintf_chkieee128 F +GLIBC_2.32 __swprintfieee128 F +GLIBC_2.32 __swscanfieee128 F +GLIBC_2.32 __syslog_chkieee128 F +GLIBC_2.32 __syslogieee128 F +GLIBC_2.32 __vasprintf_chkieee128 F +GLIBC_2.32 __vasprintfieee128 F +GLIBC_2.32 __vdprintf_chkieee128 F +GLIBC_2.32 __vdprintfieee128 F +GLIBC_2.32 __verrieee128 F +GLIBC_2.32 __verrxieee128 F +GLIBC_2.32 __vfprintf_chkieee128 F +GLIBC_2.32 __vfprintfieee128 F +GLIBC_2.32 __vfscanfieee128 F +GLIBC_2.32 __vfwprintf_chkieee128 F +GLIBC_2.32 __vfwprintfieee128 F +GLIBC_2.32 __vfwscanfieee128 F +GLIBC_2.32 __vprintf_chkieee128 F +GLIBC_2.32 __vprintfieee128 F +GLIBC_2.32 __vscanfieee128 F +GLIBC_2.32 __vsnprintf_chkieee128 F +GLIBC_2.32 __vsnprintfieee128 F +GLIBC_2.32 __vsprintf_chkieee128 F +GLIBC_2.32 __vsprintfieee128 F +GLIBC_2.32 __vsscanfieee128 F +GLIBC_2.32 __vswprintf_chkieee128 F +GLIBC_2.32 __vswprintfieee128 F +GLIBC_2.32 __vswscanfieee128 F +GLIBC_2.32 __vsyslog_chkieee128 F +GLIBC_2.32 __vsyslogieee128 F +GLIBC_2.32 __vwarnieee128 F +GLIBC_2.32 __vwarnxieee128 F +GLIBC_2.32 __vwprintf_chkieee128 F +GLIBC_2.32 __vwprintfieee128 F +GLIBC_2.32 __vwscanfieee128 F +GLIBC_2.32 __warnieee128 F +GLIBC_2.32 __warnxieee128 F +GLIBC_2.32 __wcstoieee128 F +GLIBC_2.32 __wcstoieee128_l F +GLIBC_2.32 __wprintf_chkieee128 F +GLIBC_2.32 __wprintfieee128 F +GLIBC_2.32 __wscanfieee128 F GLIBC_2.32 pthread_sigmask F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist index d479a64fca..aa45e2639c 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist @@ -1097,3 +1097,120 @@ GLIBC_2.31 totalordermagf32x F GLIBC_2.31 totalordermagf64 F GLIBC_2.31 totalordermagf64x F GLIBC_2.31 totalordermagl F +GLIBC_2.32 __acoshieee128 F +GLIBC_2.32 __acosieee128 F +GLIBC_2.32 __asinhieee128 F +GLIBC_2.32 __asinieee128 F +GLIBC_2.32 __atan2ieee128 F +GLIBC_2.32 __atanhieee128 F +GLIBC_2.32 __atanieee128 F +GLIBC_2.32 __cabsieee128 F +GLIBC_2.32 __cacoshieee128 F +GLIBC_2.32 __cacosieee128 F +GLIBC_2.32 __canonicalizeieee128 F +GLIBC_2.32 __cargieee128 F +GLIBC_2.32 __casinhieee128 F +GLIBC_2.32 __casinieee128 F +GLIBC_2.32 __catanhieee128 F +GLIBC_2.32 __catanieee128 F +GLIBC_2.32 __cbrtieee128 F +GLIBC_2.32 __ccoshieee128 F +GLIBC_2.32 __ccosieee128 F +GLIBC_2.32 __ceilieee128 F +GLIBC_2.32 __cexpieee128 F +GLIBC_2.32 __cimagieee128 F +GLIBC_2.32 __clog10ieee128 F +GLIBC_2.32 __clogieee128 F +GLIBC_2.32 __conjieee128 F +GLIBC_2.32 __copysignieee128 F +GLIBC_2.32 __coshieee128 F +GLIBC_2.32 __cosieee128 F +GLIBC_2.32 __cpowieee128 F +GLIBC_2.32 __cprojieee128 F +GLIBC_2.32 __crealieee128 F +GLIBC_2.32 __csinhieee128 F +GLIBC_2.32 __csinieee128 F +GLIBC_2.32 __csqrtieee128 F +GLIBC_2.32 __ctanhieee128 F +GLIBC_2.32 __ctanieee128 F +GLIBC_2.32 __erfcieee128 F +GLIBC_2.32 __erfieee128 F +GLIBC_2.32 __exp10ieee128 F +GLIBC_2.32 __exp2ieee128 F +GLIBC_2.32 __expieee128 F +GLIBC_2.32 __expm1ieee128 F +GLIBC_2.32 __f32addieee128 F +GLIBC_2.32 __f32divieee128 F +GLIBC_2.32 __f32mulieee128 F +GLIBC_2.32 __f32subieee128 F +GLIBC_2.32 __f64addieee128 F +GLIBC_2.32 __f64divieee128 F +GLIBC_2.32 __f64mulieee128 F +GLIBC_2.32 __f64subieee128 F +GLIBC_2.32 __fabsieee128 F +GLIBC_2.32 __fdimieee128 F +GLIBC_2.32 __floorieee128 F +GLIBC_2.32 __fmaieee128 F +GLIBC_2.32 __fmaxieee128 F +GLIBC_2.32 __fmaxmagieee128 F +GLIBC_2.32 __fminieee128 F +GLIBC_2.32 __fminmagieee128 F +GLIBC_2.32 __fmodieee128 F +GLIBC_2.32 __frexpieee128 F +GLIBC_2.32 __fromfpieee128 F +GLIBC_2.32 __fromfpxieee128 F +GLIBC_2.32 __getpayloadieee128 F +GLIBC_2.32 __hypotieee128 F +GLIBC_2.32 __ilogbieee128 F +GLIBC_2.32 __j0ieee128 F +GLIBC_2.32 __j1ieee128 F +GLIBC_2.32 __jnieee128 F +GLIBC_2.32 __ldexpieee128 F +GLIBC_2.32 __lgammaieee128 F +GLIBC_2.32 __lgammaieee128_r F +GLIBC_2.32 __llogbieee128 F +GLIBC_2.32 __llrintieee128 F +GLIBC_2.32 __llroundieee128 F +GLIBC_2.32 __log10ieee128 F +GLIBC_2.32 __log1pieee128 F +GLIBC_2.32 __log2ieee128 F +GLIBC_2.32 __logbieee128 F +GLIBC_2.32 __logieee128 F +GLIBC_2.32 __lrintieee128 F +GLIBC_2.32 __lroundieee128 F +GLIBC_2.32 __modfieee128 F +GLIBC_2.32 __nanieee128 F +GLIBC_2.32 __nearbyintieee128 F +GLIBC_2.32 __nextafterieee128 F +GLIBC_2.32 __nextdownieee128 F +GLIBC_2.32 __nexttoward_to_ieee128 F +GLIBC_2.32 __nexttowardf_to_ieee128 F +GLIBC_2.32 __nexttowardieee128 F +GLIBC_2.32 __nextupieee128 F +GLIBC_2.32 __powieee128 F +GLIBC_2.32 __remainderieee128 F +GLIBC_2.32 __remquoieee128 F +GLIBC_2.32 __rintieee128 F +GLIBC_2.32 __roundevenieee128 F +GLIBC_2.32 __roundieee128 F +GLIBC_2.32 __scalbieee128 F +GLIBC_2.32 __scalblnieee128 F +GLIBC_2.32 __scalbnieee128 F +GLIBC_2.32 __setpayloadieee128 F +GLIBC_2.32 __setpayloadsigieee128 F +GLIBC_2.32 __significandieee128 F +GLIBC_2.32 __sincosieee128 F +GLIBC_2.32 __sinhieee128 F +GLIBC_2.32 __sinieee128 F +GLIBC_2.32 __sqrtieee128 F +GLIBC_2.32 __tanhieee128 F +GLIBC_2.32 __tanieee128 F +GLIBC_2.32 __tgammaieee128 F +GLIBC_2.32 __totalorderieee128 F +GLIBC_2.32 __totalordermagieee128 F +GLIBC_2.32 __truncieee128 F +GLIBC_2.32 __ufromfpieee128 F +GLIBC_2.32 __ufromfpxieee128 F +GLIBC_2.32 __y0ieee128 F +GLIBC_2.32 __y1ieee128 F +GLIBC_2.32 __ynieee128 F -- cgit 1.4.1