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power7-optimized classification functions
This commit is contained in:
Luis Machado
Ulrich Drepper
parent
7eb22e757e
commit
0f507b6c95
15
ChangeLog
15
ChangeLog
@ -1,3 +1,18 @@
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2010-02-08 Luis Machado <luisgpm@br.ibm.com>
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* sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: New file.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: New file.
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* sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S: New file.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S: New file.
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* sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S: New file.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S: New file.
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* sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S: New file.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S: New file.
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* sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S: New file.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S: New file.
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* sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S: New file.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S: New file.
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2010-02-08 Andreas Schwab <schwab@redhat.com>
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2010-02-08 Andreas Schwab <schwab@redhat.com>
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* include/fenv.h: Add hidden proto for fegetenv.
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* include/fenv.h: Add hidden proto for fegetenv.
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89
sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S
Normal file
89
sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S
Normal file
@ -0,0 +1,89 @@
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/* finite(). PowerPC32/POWER7 version.
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Copyright (C) 2010 Free Software Foundation, Inc.
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Contributed by Luis Machado <luisgpm@br.ibm.com>.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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|
modify it under the terms of the GNU Lesser General Public
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|
License as published by the Free Software Foundation; either
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|
version 2.1 of the License, or (at your option) any later version.
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|
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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|
Lesser General Public License for more details.
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|
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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/* int __finite(x) */
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.section .rodata.cst8,"aM",@progbits,8
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.align 3
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.LC0: /* 1.0 */
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.quad 0x3ff0000000000000
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.section ".text"
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.type __finite, @function
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.machine power7
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ENTRY (__finite)
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#ifdef SHARED
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mflr r11
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cfi_register(lr,r11)
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bcl 20,31,1f
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1: mflr r9
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addis r9,r9,.LC0-1b@ha
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lfd fp0,.LC0-1b@l(r9)
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mtlr r11
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cfi_same_value (lr)
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#else
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lis r9,.LC0@ha
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lfd fp0,.LC0@l(r9)
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#endif
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ftdiv cr7,fp1,fp0
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li r3,1
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bflr 30
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/* We have -INF/+INF/NaN or a denormal. */
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stwu r1,-16(r1) /* Allocate stack space. */
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stfd fp1,8(r1) /* Transfer FP to GPR's. */
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ori 2,2,0 /* Force a new dispatch group. */
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lhz r0,8(r1) /* Fetch the upper portion of the high word of
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the FP value (where the exponent and sign bits
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are). */
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clrlwi r0,r0,17 /* r0 = abs(r0). */
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addi r1,r1,16 /* Reset the stack pointer. */
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cmpwi cr7,r0,0x7ff0 /* r4 == 0x7ff0?. */
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bltlr cr7 /* LT means we have a denormal. */
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li r3,0
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blr
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END (__finite)
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hidden_def (__finite)
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weak_alias (__finite, finite)
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/* It turns out that the 'double' version will also always work for
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single-precision. */
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strong_alias (__finite, __finitef)
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hidden_def (__finitef)
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weak_alias (__finitef, finitef)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__finite, __finitel)
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weak_alias (__finite, finitel)
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#endif
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#ifndef IS_IN_libm
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# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
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compat_symbol (libc, __finite, __finitel, GLIBC_2_0);
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compat_symbol (libc, finite, finitel, GLIBC_2_0);
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# endif
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#endif
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1
sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S
Normal file
1
sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S
Normal file
@ -0,0 +1 @@
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/* This function uses the same code as s_finite.S. */
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89
sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S
Normal file
89
sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S
Normal file
@ -0,0 +1,89 @@
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/* isinf(). PowerPC32/POWER7 version.
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Copyright (C) 2010 Free Software Foundation, Inc.
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Contributed by Luis Machado <luisgpm@br.ibm.com>.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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|
modify it under the terms of the GNU Lesser General Public
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|
License as published by the Free Software Foundation; either
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|
version 2.1 of the License, or (at your option) any later version.
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|
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The GNU C Library is distributed in the hope that it will be useful,
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|
but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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|
Lesser General Public License for more details.
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|
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|
You should have received a copy of the GNU Lesser General Public
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|
License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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/* int __isinf(x) */
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.section .rodata.cst8,"aM",@progbits,8
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.align 3
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.LC0: /* 1.0 */
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.quad 0x3ff0000000000000
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.section ".text"
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.type __isinf, @function
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.machine power7
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ENTRY (__isinf)
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#ifdef SHARED
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mflr r11
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cfi_register(lr,r11)
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bcl 20,31,1f
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1: mflr r9
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addis r9,r9,.LC0-1b@ha
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lfd fp0,.LC0-1b@l(r9)
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mtlr r11
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cfi_same_value (lr)
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#else
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lis r9,.LC0@ha
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lfd fp0,.LC0@l(r9)
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#endif
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ftdiv cr7,fp1,fp0
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li r3,0
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bflr 29 /* If not INF, return. */
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/* Either we have -INF/+INF or a denormal. */
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stwu r1,-16(r1) /* Allocate stack space. */
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stfd fp1,8(r1) /* Transfer FP to GPR's. */
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ori 2,2,0 /* Force a new dispatch group. */
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lhz r4,8(r1) /* Fetch the upper portion of the high word of
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the FP value (where the exponent and sign bits
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are). */
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addi r1,r1,16 /* Reset the stack pointer. */
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cmpwi cr7,r4,0x7ff0 /* r4 == 0x7ff0? */
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li r3,1
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beqlr cr7 /* EQ means INF, otherwise -INF. */
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li r3,-1
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blr
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END (__isinf)
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hidden_def (__isinf)
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weak_alias (__isinf, isinf)
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/* It turns out that the 'double' version will also always work for
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single-precision. */
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strong_alias (__isinf, __isinff)
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hidden_def (__isinff)
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weak_alias (__isinff, isinff)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__isinf, __isinfl)
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weak_alias (__isinf, isinfl)
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#endif
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#ifndef IS_IN_libm
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# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
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compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0);
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compat_symbol (libc, isinf, isinfl, GLIBC_2_0);
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# endif
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#endif
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1
sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S
Normal file
1
sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S
Normal file
@ -0,0 +1 @@
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/* This function uses the same code as s_isinf.S. */
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92
sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S
Normal file
92
sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S
Normal file
@ -0,0 +1,92 @@
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/* isnan(). PowerPC32/POWER7 version.
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Copyright (C) 2010 Free Software Foundation, Inc.
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Contributed by Luis Machado <luisgpm@br.ibm.com>.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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|
modify it under the terms of the GNU Lesser General Public
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|
License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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|
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The GNU C Library is distributed in the hope that it will be useful,
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|
but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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|
Lesser General Public License for more details.
|
||||||
|
|
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|
You should have received a copy of the GNU Lesser General Public
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|
License along with the GNU C Library; if not, write to the Free
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|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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/* int __isnan(x) */
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.section .rodata.cst8,"aM",@progbits,8
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.align 3
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.LC0: /* 1.0 */
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.quad 0x3ff0000000000000
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.section ".text"
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.type __isnan, @function
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.machine power7
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ENTRY (__isnan)
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#ifdef SHARED
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mflr r11
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cfi_register(lr,r11)
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bcl 20,31,1f
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1: mflr r9
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addis r9,r9,.LC0-1b@ha
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lfd fp0,.LC0-1b@l(r9)
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mtlr r11
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cfi_same_value (lr)
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#else
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lis r9,.LC0@ha
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lfd fp0,.LC0@l(r9)
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#endif
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ftdiv cr7,fp1,fp0
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li r3,0
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bflr 30 /* If not NaN or Inf, finish. */
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/* We have -INF/+INF/NaN or a denormal. */
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|
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stwu r1,-16(r1) /* Allocate stack space. */
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stfd fp1,8(r1) /* Transfer FP to GPR's. */
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ori 2,2,0 /* Force a new dispatch group. */
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lwz r4,8(r1) /* Load the upper half of the FP value. */
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lwz r5,12(r1) /* Load the lower half of the FP value. */
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addi r1,r1,16 /* Reset the stack pointer. */
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lis r0,0x7ff0 /* Load the upper portion for an INF/NaN. */
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clrlwi r4,r4,1 /* r4 = abs(r4). */
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cmpw cr7,r4,r0 /* if (abs(r4) <= inf). */
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cmpwi cr6,r5,0 /* r5 == 0x00000000? */
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bltlr cr7 /* LT means we have a denormal. */
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bgt cr7,L(NaN) /* GT means we have a NaN. */
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beqlr cr6 /* EQ means we have +/-INF. */
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L(NaN):
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li r3,1 /* x == NaN? */
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|
blr
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|
END (__isnan)
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|
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|
hidden_def (__isnan)
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|
weak_alias (__isnan, isnan)
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|
|
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|
/* It turns out that the 'double' version will also always work for
|
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|
single-precision. */
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|
strong_alias (__isnan, __isnanf)
|
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|
hidden_def (__isnanf)
|
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|
weak_alias (__isnanf, isnanf)
|
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|
|
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|
#ifdef NO_LONG_DOUBLE
|
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|
strong_alias (__isnan, __isnanl)
|
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|
weak_alias (__isnan, isnanl)
|
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|
#endif
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|
|
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|
#ifndef IS_IN_libm
|
||||||
|
# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
|
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|
compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
|
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|
compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
|
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|
# endif
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|
#endif
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1
sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S
Normal file
1
sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S
Normal file
@ -0,0 +1 @@
|
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|
/* This function uses the same code as s_isnan.S. */
|
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69
sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S
Normal file
69
sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S
Normal file
@ -0,0 +1,69 @@
|
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|
/* finite(). PowerPC64/POWER7 version.
|
||||||
|
Copyright (C) 2010 Free Software Foundation, Inc.
|
||||||
|
Contributed by Luis Machado <luisgpm@br.ibm.com>.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, write to the Free
|
||||||
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
02111-1307 USA. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include <math_ldbl_opt.h>
|
||||||
|
|
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|
/* int __finite(x) */
|
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|
.section ".toc","aw"
|
||||||
|
.LC0: /* 1.0 */
|
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|
.tc FD_ONE[TC],0x3ff0000000000000
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|
.section ".text"
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|
.type __finite, @function
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|
.machine power7
|
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|
EALIGN (__finite, 4, 0)
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|
CALL_MCOUNT 0
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|
lfd fp0,.LC0@toc(r2)
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|
ftdiv cr7,fp1,fp0
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|
li r3,1
|
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|
bflr 30
|
||||||
|
|
||||||
|
/* If we are here, we either have +/-INF,
|
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|
NaN or denormal. */
|
||||||
|
|
||||||
|
stfd fp1,-16(r1) /* Transfer FP to GPR's. */
|
||||||
|
ori 2,2,0 /* Force a new dispatch group. */
|
||||||
|
|
||||||
|
lhz r4,-16(r1) /* Fetch the upper portion of the high word of
|
||||||
|
the FP value (where the exponent and sign bits
|
||||||
|
are). */
|
||||||
|
clrlwi r4,r4,17 /* r4 = abs(r4). */
|
||||||
|
cmpwi cr7,r4,0x7ff0 /* r4 == 0x7ff0? */
|
||||||
|
bltlr cr7 /* LT means finite, other non-finite. */
|
||||||
|
li r3,0
|
||||||
|
blr
|
||||||
|
END (__finite)
|
||||||
|
|
||||||
|
hidden_def (__finite)
|
||||||
|
weak_alias (__finite, finite)
|
||||||
|
|
||||||
|
/* It turns out that the 'double' version will also always work for
|
||||||
|
single-precision. */
|
||||||
|
strong_alias (__finite, __finitef)
|
||||||
|
hidden_def (__finitef)
|
||||||
|
weak_alias (__finitef, finitef)
|
||||||
|
|
||||||
|
#ifndef IS_IN_libm
|
||||||
|
# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
|
||||||
|
compat_symbol (libc, __finite, __finitel, GLIBC_2_0);
|
||||||
|
compat_symbol (libc, finite, finitel, GLIBC_2_0);
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
1
sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S
Normal file
1
sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S
Normal file
@ -0,0 +1 @@
|
|||||||
|
/* This function uses the same code as s_finite.S. */
|
||||||
72
sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S
Normal file
72
sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S
Normal file
@ -0,0 +1,72 @@
|
|||||||
|
/* isinf(). PowerPC64/POWER7 version.
|
||||||
|
Copyright (C) 2010 Free Software Foundation, Inc.
|
||||||
|
Contributed by Luis Machado <luisgpm@br.ibm.com>.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, write to the Free
|
||||||
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
02111-1307 USA. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include <math_ldbl_opt.h>
|
||||||
|
|
||||||
|
/* int __isinf(x) */
|
||||||
|
.section ".toc","aw"
|
||||||
|
.LC0: /* 1.0 */
|
||||||
|
.tc FD_ONE[TC],0x3ff0000000000000
|
||||||
|
.section ".text"
|
||||||
|
.type __isinf, @function
|
||||||
|
.machine power7
|
||||||
|
EALIGN (__isinf, 4, 0)
|
||||||
|
CALL_MCOUNT 0
|
||||||
|
lfd fp0,.LC0@toc(r2)
|
||||||
|
ftdiv cr7,fp1,fp0
|
||||||
|
li r3,0
|
||||||
|
bflr 29 /* If not INF, return. */
|
||||||
|
|
||||||
|
/* Either we have -INF/+INF or a denormal. */
|
||||||
|
|
||||||
|
stfd fp1,-16(r1) /* Transfer FP to GPR's. */
|
||||||
|
ori 2,2,0 /* Force a new dispatch group. */
|
||||||
|
lhz r4,-16(r1) /* Fetch the upper portion of the high word of
|
||||||
|
the FP value (where the exponent and sign bits
|
||||||
|
are). */
|
||||||
|
cmpwi cr7,r4,0x7ff0 /* r4 == 0x7ff0? */
|
||||||
|
li r3,1
|
||||||
|
beqlr cr7 /* EQ means INF, otherwise -INF. */
|
||||||
|
li r3,-1
|
||||||
|
blr
|
||||||
|
END (__isinf)
|
||||||
|
|
||||||
|
hidden_def (__isinf)
|
||||||
|
weak_alias (__isinf, isinf)
|
||||||
|
|
||||||
|
/* It turns out that the 'double' version will also always work for
|
||||||
|
single-precision. */
|
||||||
|
strong_alias (__isinf, __isinff)
|
||||||
|
hidden_def (__isinff)
|
||||||
|
weak_alias (__isinff, isinff)
|
||||||
|
|
||||||
|
#ifdef NO_LONG_DOUBLE
|
||||||
|
strong_alias (__isinf, __isinfl)
|
||||||
|
weak_alias (__isinf, isinfl)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef IS_IN_libm
|
||||||
|
# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
|
||||||
|
compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0);
|
||||||
|
compat_symbol (libc, isinf, isinfl, GLIBC_2_0);
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
1
sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S
Normal file
1
sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S
Normal file
@ -0,0 +1 @@
|
|||||||
|
/* This function uses the same code as s_isinf.S. */
|
||||||
70
sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S
Normal file
70
sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S
Normal file
@ -0,0 +1,70 @@
|
|||||||
|
/* isnan(). PowerPC64/POWER7 version.
|
||||||
|
Copyright (C) 2010 Free Software Foundation, Inc.
|
||||||
|
Contributed by Luis Machado <luisgpm@br.ibm.com>.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, write to the Free
|
||||||
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||||
|
02111-1307 USA. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include <math_ldbl_opt.h>
|
||||||
|
|
||||||
|
/* int __isnan(x) */
|
||||||
|
.section ".toc","aw"
|
||||||
|
.LC0: /* 1.0 */
|
||||||
|
.tc FD_ONE[TC],0x3ff0000000000000
|
||||||
|
.section ".text"
|
||||||
|
.type __isnan, @function
|
||||||
|
.machine power7
|
||||||
|
EALIGN (__isnan, 4, 0)
|
||||||
|
CALL_MCOUNT 0
|
||||||
|
lfd fp0,.LC0@toc(r2)
|
||||||
|
ftdiv cr7,fp1,fp0
|
||||||
|
li r3,0
|
||||||
|
bflr 30 /* If not NaN, finish. */
|
||||||
|
|
||||||
|
stfd fp1,-16(r1) /* Transfer FP to GPR's. */
|
||||||
|
ori 2,2,0 /* Force a new dispatch group. */
|
||||||
|
ld r4,-16(r1) /* Load FP into GPR. */
|
||||||
|
lis r0,0x7ff0
|
||||||
|
sldi r0,r0,32 /* const long r0 0x7ff00000 00000000. */
|
||||||
|
clrldi r4,r4,1 /* x = fabs(x) */
|
||||||
|
cmpd cr7,r4,r0 /* if (fabs(x) <= inf) */
|
||||||
|
blelr cr7 /* LE means not NaN. */
|
||||||
|
li r3,1 /* else return 1 */
|
||||||
|
blr
|
||||||
|
END (__isnan)
|
||||||
|
|
||||||
|
hidden_def (__isnan)
|
||||||
|
weak_alias (__isnan, isnan)
|
||||||
|
|
||||||
|
/* It turns out that the 'double' version will also always work for
|
||||||
|
single-precision. */
|
||||||
|
strong_alias (__isnan, __isnanf)
|
||||||
|
hidden_def (__isnanf)
|
||||||
|
weak_alias (__isnanf, isnanf)
|
||||||
|
|
||||||
|
#ifdef NO_LONG_DOUBLE
|
||||||
|
strong_alias (__isnan, __isnanl)
|
||||||
|
weak_alias (__isnan, isnanl)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef IS_IN_libm
|
||||||
|
# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
|
||||||
|
compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
|
||||||
|
compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
1
sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S
Normal file
1
sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S
Normal file
@ -0,0 +1 @@
|
|||||||
|
/* This function uses the same code as s_isnan.S. */
|
||||||
Loading…
Reference in New Issue
Block a user