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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-03-19 12:22:21 +0000 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-07-08 17:22:22 -0300 |
commit | 6ea21bfe439159f9e480c580927902c6461ec68c (patch) | |
tree | 5c48b477141f978c0c1712d6c27d69928a3d1145 /sysdeps | |
parent | 105f2ed368ed61785a0a63ddb47fc62b89b58e0d (diff) | |
download | glibc-6ea21bfe439159f9e480c580927902c6461ec68c.tar.gz glibc-6ea21bfe439159f9e480c580927902c6461ec68c.tar.xz glibc-6ea21bfe439159f9e480c580927902c6461ec68c.zip |
powerpc: refactor logb{f,l}
The power7 logb implementation does not show a performance gain on ISA 2.07+ chips with faster floating-point to GRP instructions (currently POWER8 and POWER9). This patch moves the POWER7 implementation to generic one and enables it for POWER7. It also add some cleanup to use inline floating-point number instead of define them using static const. The performance difference is for POWER9: - Without patch: "logb": { "subnormal": { "duration": 4.99202e+09, "iterations": 8.83662e+08, "max": 75.194, "min": 5.501, "mean": 5.64925 }, "normal": { "duration": 4.97063e+09, "iterations": 9.97094e+08, "max": 46.489, "min": 4.956, "mean": 4.98512 } } - With patch: "logb": { "subnormal": { "duration": 4.97226e+09, "iterations": 9.92036e+08, "max": 77.209, "min": 4.892, "mean": 5.01218 }, "normal": { "duration": 4.96192e+09, "iterations": 1.07545e+09, "max": 12.361, "min": 4.593, "mean": 4.61382 } } The ifunc implementation is also enabled only for powerpc64. Checked on powerpc-linux-gnu (built without --with-cpu, with --with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch), powerpc64-linux-gnu (built without --with-cp and with --with-cpu=power5+ and --disable-multi-arch). * sysdeps/powerpc/power7/fpu/s_logb.c: Move to ... * sysdeps/powerpc/fpu/s_logb.c: ... here. Use inline FP constants. * sysdeps/powerpc/power7/fpu/s_logbf.c: Move to ... * sysdeps/powerpc/fpu/s_logbf.c: ... here. Use inline FP constants. * sysdeps/powerpc/power7/fpu/s_logbl.c: Move to ... * sysdeps/powerpc/fpu/s_logbl.c: ... here. Use inline FP constants. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c: Adjust implementation path. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c: Adjust implementation path. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c: Adjust implementation path. * sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile (libm-sysdep_routines): Add s_log* objects. (CFLAGS-s_logbf-power7.c, CFLAGS-s_logbl-power7.c, CFLAGS-s_logb-power7.c): New fule. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-power7.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-ppc64.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-power7.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-ppc64.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-power7.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-ppc64.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Remove file. * sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c: Remove file. * sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c: Likewise. * sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c: Likewise. Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com>
Diffstat (limited to 'sysdeps')
-rw-r--r-- | sysdeps/powerpc/fpu/s_logb.c (renamed from sysdeps/powerpc/power7/fpu/s_logb.c) | 64 | ||||
-rw-r--r-- | sysdeps/powerpc/fpu/s_logbf.c (renamed from sysdeps/powerpc/power7/fpu/s_logbf.c) | 44 | ||||
-rw-r--r-- | sysdeps/powerpc/fpu/s_logbl.c (renamed from sysdeps/powerpc/power7/fpu/s_logbl.c) | 47 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c | 13 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c | 8 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c | 3 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile | 10 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-power7.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c) | 3 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-ppc64.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c) | 0 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c) | 0 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-power7.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c) | 3 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-ppc64.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c) | 0 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c) | 0 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-power7.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c) | 3 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-ppc64.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c) | 0 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl.c (renamed from sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c) | 0 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile | 11 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c | 1 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c | 1 | ||||
-rw-r--r-- | sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c | 1 |
20 files changed, 87 insertions, 125 deletions
diff --git a/sysdeps/powerpc/power7/fpu/s_logb.c b/sysdeps/powerpc/fpu/s_logb.c index 4cddc0f9c1..364f7f0cc3 100644 --- a/sysdeps/powerpc/power7/fpu/s_logb.c +++ b/sysdeps/powerpc/fpu/s_logb.c @@ -1,4 +1,4 @@ -/* logb(). PowerPC/POWER7 version. +/* Get exponent of a floating-point value. PowerPC version. Copyright (C) 2012-2019 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -16,59 +16,49 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <math.h> -#include <math_private.h> -#include <math_ldbl_opt.h> -#include <libm-alias-double.h> +/* ISA 2.07 provides fast GPR to FP instruction (mfvsr{d,wz}) which make + generic implementation faster. */ +#if defined(_ARCH_PWR8) || !defined(_ARCH_PWR7) +# include <sysdeps/ieee754/dbl-64/s_logb.c> +#else +# include <math.h> +# include <math_private.h> +# include <math_ldbl_opt.h> +# include <libm-alias-double.h> /* This implementation avoids FP to INT conversions by using VSX bitwise instructions over FP values. */ - -static const double two1div52 = 2.220446049250313e-16; /* 1/2**52 */ -static const double two10m1 = -1023.0; /* 2**10 -1 */ - -/* FP mask to extract the exponent. */ -static const union { - unsigned long long mask; - double d; -} mask = { 0x7ff0000000000000ULL }; - double __logb (double x) { double ret; - if (__builtin_expect (x == 0.0, 0)) + if (__glibc_unlikely (x == 0.0)) /* Raise FE_DIVBYZERO and return -HUGE_VAL[LF]. */ - return -1.0 / __builtin_fabs (x); + return -1.0 / fabs (x); - /* ret = x & 0x7ff0000000000000; */ - asm ( - "xxland %x0,%x1,%x2\n" - "fcfid %0,%0" - : "=f" (ret) - : "f" (x), "f" (mask.d)); - /* ret = (ret >> 52) - 1023.0; */ - ret = (ret * two1div52) + two10m1; - if (__builtin_expect (ret > -two10m1, 0)) + /* Mask to extract the exponent. */ + asm ("xxland %x0,%x1,%x2\n" + "fcfid %0,%0" + : "=d" (ret) + : "d" (x), "d" (0x7ff0000000000000ULL)); + ret = (ret * 0x1p-52) - 1023.0; + if (ret > 1023.0) /* Multiplication is used to set logb (+-INF) = INF. */ return (x * x); - else if (__builtin_expect (ret == two10m1, 0)) + else if (ret == -1023.0) { /* POSIX specifies that denormal numbers are treated as though they were normalized. */ - int32_t lx, ix; - int ma; - - EXTRACT_WORDS (ix, lx, x); - ix &= 0x7fffffff; - if (ix == 0) - ma = __builtin_clz (lx) + 32; - else - ma = __builtin_clz (ix); - return (double) (-1023 - (ma - 12)); + int64_t ix; + EXTRACT_WORDS64 (ix, x); + ix &= UINT64_C (0x7fffffffffffffff); + return (double) (-1023 - (__builtin_clzll (ix) - 12)); } /* Test to avoid logb_downward (0.0) == -0.0. */ return ret == -0.0 ? 0.0 : ret; } +# ifndef __logb libm_alias_double (__logb, logb) +# endif +#endif diff --git a/sysdeps/powerpc/power7/fpu/s_logbf.c b/sysdeps/powerpc/fpu/s_logbf.c index b0d006b5c7..cf564ad294 100644 --- a/sysdeps/powerpc/power7/fpu/s_logbf.c +++ b/sysdeps/powerpc/fpu/s_logbf.c @@ -1,4 +1,4 @@ -/* logbf(). PowerPC/POWER7 version. +/* Get exponent of a floating-point value. PowerPC version. Copyright (C) 2012-2019 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -16,40 +16,33 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <libm-alias-float.h> - +/* ISA 2.07 provides fast GPR to FP instruction (mfvsr{d,wz}) which make + generic implementation faster. */ +#if defined(_ARCH_PWR8) || !defined(_ARCH_PWR7) +# include <sysdeps/ieee754/flt-32/s_logbf.c> +#else +# include <math.h> +# include <libm-alias-float.h> /* This implementation avoids FP to INT conversions by using VSX bitwise instructions over FP values. */ - -static const double two1div52 = 2.220446049250313e-16; /* 1/2**52 */ -static const double two10m1 = -1023.0; /* -2**10 + 1 */ -static const double two7m1 = -127.0; /* -2**7 + 1 */ - -/* FP mask to extract the exponent. */ -static const union { - unsigned long long mask; - double d; -} mask = { 0x7ff0000000000000ULL }; - float __logbf (float x) { /* VSX operation are all done internally as double. */ double ret; - if (__builtin_expect (x == 0.0, 0)) + if (__glibc_unlikely (x == 0.0)) /* Raise FE_DIVBYZERO and return -HUGE_VAL[LF]. */ - return -1.0 / __builtin_fabsf (x); + return -1.0 / fabs (x); - /* ret = x & 0x7f800000; */ - asm ( - "xxland %x0,%x1,%x2\n" - "fcfid %0,%0" - : "=f"(ret) - : "f" (x), "f" (mask.d)); + /* mask to extract the exponent. */ + asm ("xxland %x0,%x1,%x2\n" + "fcfid %0,%0" + : "=d"(ret) + : "d" (x), "d" (0x7ff0000000000000ULL)); /* ret = (ret >> 52) - 1023.0, since ret is double. */ - ret = (ret * two1div52) + two10m1; - if (__builtin_expect (ret > -two7m1, 0)) + ret = (ret * 0x1p-52) - 1023.0; + if (ret > 127.0) /* Multiplication is used to set logb (+-INF) = INF. */ return (x * x); /* Since operations are done with double we don't need @@ -57,4 +50,7 @@ __logbf (float x) The test is to avoid logb_downward (0.0) == -0.0. */ return ret == -0.0 ? 0.0 : ret; } +# ifndef __logbf libm_alias_float (__logb, logb) +# endif +#endif diff --git a/sysdeps/powerpc/power7/fpu/s_logbl.c b/sysdeps/powerpc/fpu/s_logbl.c index 76c29daeca..543cd4a188 100644 --- a/sysdeps/powerpc/power7/fpu/s_logbl.c +++ b/sysdeps/powerpc/fpu/s_logbl.c @@ -1,4 +1,4 @@ -/* logbl(). PowerPC/POWER7 version. +/* Get exponent of a floating-point value. PowerPC version. Copyright (C) 2012-2019 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -16,22 +16,17 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <math.h> -#include <math_private.h> -#include <math_ldbl_opt.h> +/* ISA 2.07 provides fast GPR to FP instruction (mfvsr{d,wz}) which make + generic implementation faster. */ +#if defined(_ARCH_PWR8) || !defined(_ARCH_PWR7) +# include <./sysdeps/ieee754/ldbl-128ibm/s_logbl.c> +#else +# include <math.h> +# include <math_private.h> +# include <math_ldbl_opt.h> /* This implementation avoids FP to INT conversions by using VSX bitwise instructions over FP values. */ - -static const double two1div52 = 2.220446049250313e-16; /* 1/2**52 */ -static const double two10m1 = -1023.0; /* 2**10 -1 */ - -/* FP mask to extract the exponent. */ -static const union { - unsigned long long mask; - double d; -} mask = { 0x7ff0000000000000ULL }; - long double __logbl (long double x) { @@ -39,24 +34,23 @@ __logbl (long double x) double ret; int64_t hx; - if (__builtin_expect (x == 0.0L, 0)) + if (__glibc_unlikely (x == 0.0)) /* Raise FE_DIVBYZERO and return -HUGE_VAL[LF]. */ return -1.0L / __builtin_fabsl (x); ldbl_unpack (x, &xh, &xl); EXTRACT_WORDS64 (hx, xh); - /* ret = x & 0x7ff0000000000000; */ - asm ( - "xxland %x0,%x1,%x2\n" - "fcfid %0,%0" - : "=f" (ret) - : "f" (xh), "f" (mask.d)); - /* ret = (ret >> 52) - 1023.0; */ - ret = (ret * two1div52) + two10m1; - if (__builtin_expect (ret > -two10m1, 0)) + + /* Mask to extract the exponent. */ + asm ("xxland %x0,%x1,%x2\n" + "fcfid %0,%0" + : "=d" (ret) + : "d" (xh), "d" (0x7ff0000000000000ULL)); + ret = (ret * 0x1p-52) - 1023.0; + if (ret > 1023.0) /* Multiplication is used to set logb (+-INF) = INF. */ return (xh * xh); - else if (__builtin_expect (ret == two10m1, 0)) + else if (ret == -1023.0) { /* POSIX specifies that denormal number is treated as though it were normalized. */ @@ -78,6 +72,7 @@ __logbl (long double x) /* Test to avoid logb_downward (0.0) == -0.0. */ return ret == -0.0 ? 0.0 : ret; } -#ifndef __logbl +# ifndef __logbl long_double_symbol (libm, __logbl, logbl); +# endif #endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c index 812771ac2e..c893ebcf29 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c @@ -16,16 +16,5 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <math.h> -#include <math_ldbl_opt.h> - -#undef weak_alias -#define weak_alias(a, b) -#undef strong_alias -#define strong_alias(a, b) -#undef compat_symbol -#define compat_symbol(lib, name, alias, ver) - #define __logb __logb_power7 - -#include <sysdeps/powerpc/power7/fpu/s_logb.c> +#include <sysdeps/powerpc/fpu/s_logb.c> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c index 62c2318421..059c53bce2 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c @@ -16,11 +16,5 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <math.h> - -#undef weak_alias -#define weak_alias(a, b) - #define __logbf __logbf_power7 - -#include <sysdeps/powerpc/power7/fpu/s_logbf.c> +#include <sysdeps/powerpc/fpu/s_logbf.c> diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c index c4fe590c6c..22a6ffb064 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c @@ -17,5 +17,4 @@ <http://www.gnu.org/licenses/>. */ #define __logbl __logbl_power7 - -#include <sysdeps/powerpc/power7/fpu/s_logbl.c> +#include <sysdeps/powerpc/fpu/s_logbl.c> diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile index f5fa357d57..b27bad3ba4 100644 --- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile @@ -32,6 +32,12 @@ libm-sysdep_routines += s_ceil-power5+ \ s_llround-power5+ \ s_llround-ppc64 \ s_llroundf-ppc64 \ + s_logb-power7 \ + s_logbf-power7 \ + s_logbl-power7 \ + s_logb-ppc64 \ + s_logbf-ppc64 \ + s_logbl-ppc64 \ $(sysdep_calls:s_%=m_%) CFLAGS-s_ceil-power5+.c = -mcpu=power5+ @@ -50,6 +56,10 @@ CFLAGS-s_llround-power5+.c += -mcpu=power5+ CFLAGS-s_modf-power5+.c += -mcpu=power5+ CFLAGS-s_modff-power5+.c += -mcpu=power5+ +CFLAGS-s_logbf-power7.c = -mcpu=power7 +CFLAGS-s_logbl-power7.c = -mcpu=power7 +CFLAGS-s_logb-power7.c = -mcpu=power7 + # These files quiet sNaNs in a way that is optimized away without # -fsignaling-nans. CFLAGS-s_modf-ppc64.c += -fsignaling-nans diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-power7.c index 507862b2bf..807bf58eeb 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-power7.c @@ -16,4 +16,5 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c> +#define __logb __logb_power7 +#include <sysdeps/powerpc/fpu/s_logb.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-ppc64.c index 8aae1e8f12..8aae1e8f12 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb-ppc64.c diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb.c index b6d7225112..b6d7225112 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logb.c diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-power7.c index 3535ea78cd..4fee11dd84 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-power7.c @@ -16,4 +16,5 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c> +#define __logbf __logbf_power7 +#include <sysdeps/powerpc/fpu/s_logbf.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-ppc64.c index 727fabc03c..727fabc03c 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf-ppc64.c diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf.c index 46875dcde2..46875dcde2 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbf.c diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-power7.c index 915636176d..c413d6e50d 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-power7.c @@ -16,4 +16,5 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c> +#define __logbl __logbl_power7 +#include <sysdeps/powerpc/fpu/s_logbl.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-ppc64.c index ffe6e17d5e..ffe6e17d5e 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl-ppc64.c diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl.c index d44122a12b..d44122a12b 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_logbl.c diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile deleted file mode 100644 index d7ad1e2724..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -ifeq ($(subdir),math) -sysdep_routines += $(sysdep_calls) -libm-sysdep_routines += s_logb-power7 s_logbf-power7 \ - s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \ - s_logbl-ppc64 \ - $(sysdep_calls:s_%=m_%) - -CFLAGS-s_logbf-power7.c = -mcpu=power7 -CFLAGS-s_logbl-power7.c = -mcpu=power7 -CFLAGS-s_logb-power7.c = -mcpu=power7 -endif diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c b/sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c deleted file mode 100644 index 2599c771d9..0000000000 --- a/sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/powerpc/power7/fpu/s_logb.c> diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c b/sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c deleted file mode 100644 index 7a5a8032e0..0000000000 --- a/sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/powerpc/power7/fpu/s_logbf.c> diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c b/sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c deleted file mode 100644 index 524ae2c78d..0000000000 --- a/sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/powerpc/power7/fpu/s_logbl.c> |