From 0f507b6c95027a9247f7828ee0f4318951a9d455 Mon Sep 17 00:00:00 2001 From: Luis Machado Date: Tue, 9 Feb 2010 22:42:38 -0800 Subject: [PATCH] power7-optimized classification functions --- ChangeLog | 15 ++++ sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S | 89 +++++++++++++++++++++++ sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S | 1 + sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S | 89 +++++++++++++++++++++++ sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S | 1 + sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S | 92 ++++++++++++++++++++++++ sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S | 1 + sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S | 69 ++++++++++++++++++ sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S | 1 + sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S | 72 +++++++++++++++++++ sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S | 1 + sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S | 70 ++++++++++++++++++ sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S | 1 + 13 files changed, 502 insertions(+) create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S diff --git a/ChangeLog b/ChangeLog index 9b24c0b..d9e1c3c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,18 @@ +2010-02-08 Luis Machado + + * sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: New file. + * sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: New file. + * sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S: New file. + * sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S: New file. + * sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S: New file. + * sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S: New file. + * sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S: New file. + * sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S: New file. + * sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S: New file. + * sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S: New file. + * sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S: New file. + * sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S: New file. + 2010-02-08 Andreas Schwab * include/fenv.h: Add hidden proto for fegetenv. diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S b/sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S new file mode 100644 index 0000000..5b0d950 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S @@ -0,0 +1,89 @@ +/* finite(). PowerPC32/POWER7 version. + Copyright (C) 2010 Free Software Foundation, Inc. + Contributed by Luis Machado . + 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 +#include + +/* int __finite(x) */ + .section .rodata.cst8,"aM",@progbits,8 + .align 3 +.LC0: /* 1.0 */ + .quad 0x3ff0000000000000 + + .section ".text" + .type __finite, @function + .machine power7 +ENTRY (__finite) +#ifdef SHARED + mflr r11 + cfi_register(lr,r11) + + bcl 20,31,1f +1: mflr r9 + addis r9,r9,.LC0-1b@ha + lfd fp0,.LC0-1b@l(r9) + + mtlr r11 + cfi_same_value (lr) +#else + lis r9,.LC0@ha + lfd fp0,.LC0@l(r9) +#endif + ftdiv cr7,fp1,fp0 + li r3,1 + bflr 30 + + /* We have -INF/+INF/NaN or a denormal. */ + + stwu r1,-16(r1) /* Allocate stack space. */ + stfd fp1,8(r1) /* Transfer FP to GPR's. */ + + ori 2,2,0 /* Force a new dispatch group. */ + lhz r0,8(r1) /* Fetch the upper portion of the high word of + the FP value (where the exponent and sign bits + are). */ + clrlwi r0,r0,17 /* r0 = abs(r0). */ + addi r1,r1,16 /* Reset the stack pointer. */ + cmpwi cr7,r0,0x7ff0 /* r4 == 0x7ff0?. */ + bltlr cr7 /* LT means we have a denormal. */ + 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) + +#ifdef NO_LONG_DOUBLE +strong_alias (__finite, __finitel) +weak_alias (__finite, finitel) +#endif + +#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 diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S b/sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S new file mode 100644 index 0000000..54bd941 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S @@ -0,0 +1 @@ +/* This function uses the same code as s_finite.S. */ diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S b/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S new file mode 100644 index 0000000..1c8a384 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S @@ -0,0 +1,89 @@ +/* isinf(). PowerPC32/POWER7 version. + Copyright (C) 2010 Free Software Foundation, Inc. + Contributed by Luis Machado . + 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 +#include + +/* int __isinf(x) */ + .section .rodata.cst8,"aM",@progbits,8 + .align 3 +.LC0: /* 1.0 */ + .quad 0x3ff0000000000000 + + .section ".text" + .type __isinf, @function + .machine power7 +ENTRY (__isinf) +#ifdef SHARED + mflr r11 + cfi_register(lr,r11) + + bcl 20,31,1f +1: mflr r9 + addis r9,r9,.LC0-1b@ha + lfd fp0,.LC0-1b@l(r9) + + mtlr r11 + cfi_same_value (lr) +#else + lis r9,.LC0@ha + lfd fp0,.LC0@l(r9) +#endif + ftdiv cr7,fp1,fp0 + li r3,0 + bflr 29 /* If not INF, return. */ + + /* Either we have -INF/+INF or a denormal. */ + + stwu r1,-16(r1) /* Allocate stack space. */ + stfd fp1,8(r1) /* Transfer FP to GPR's. */ + ori 2,2,0 /* Force a new dispatch group. */ + lhz r4,8(r1) /* Fetch the upper portion of the high word of + the FP value (where the exponent and sign bits + are). */ + addi r1,r1,16 /* Reset the stack pointer. */ + 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 + diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S b/sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S new file mode 100644 index 0000000..be759e0 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S @@ -0,0 +1 @@ +/* This function uses the same code as s_isinf.S. */ diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S b/sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S new file mode 100644 index 0000000..852539f --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S @@ -0,0 +1,92 @@ +/* isnan(). PowerPC32/POWER7 version. + Copyright (C) 2010 Free Software Foundation, Inc. + Contributed by Luis Machado . + 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 +#include + +/* int __isnan(x) */ + .section .rodata.cst8,"aM",@progbits,8 + .align 3 +.LC0: /* 1.0 */ + .quad 0x3ff0000000000000 + + .section ".text" + .type __isnan, @function + .machine power7 +ENTRY (__isnan) +#ifdef SHARED + mflr r11 + cfi_register(lr,r11) + + bcl 20,31,1f +1: mflr r9 + addis r9,r9,.LC0-1b@ha + lfd fp0,.LC0-1b@l(r9) + + mtlr r11 + cfi_same_value (lr) +#else + lis r9,.LC0@ha + lfd fp0,.LC0@l(r9) +#endif + ftdiv cr7,fp1,fp0 + li r3,0 + bflr 30 /* If not NaN or Inf, finish. */ + + /* We have -INF/+INF/NaN or a denormal. */ + + stwu r1,-16(r1) /* Allocate stack space. */ + stfd fp1,8(r1) /* Transfer FP to GPR's. */ + ori 2,2,0 /* Force a new dispatch group. */ + lwz r4,8(r1) /* Load the upper half of the FP value. */ + lwz r5,12(r1) /* Load the lower half of the FP value. */ + addi r1,r1,16 /* Reset the stack pointer. */ + lis r0,0x7ff0 /* Load the upper portion for an INF/NaN. */ + clrlwi r4,r4,1 /* r4 = abs(r4). */ + cmpw cr7,r4,r0 /* if (abs(r4) <= inf). */ + cmpwi cr6,r5,0 /* r5 == 0x00000000? */ + bltlr cr7 /* LT means we have a denormal. */ + bgt cr7,L(NaN) /* GT means we have a NaN. */ + beqlr cr6 /* EQ means we have +/-INF. */ +L(NaN): + li r3,1 /* x == NaN? */ + 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 diff --git a/sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S b/sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S new file mode 100644 index 0000000..b48c85e --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S @@ -0,0 +1 @@ +/* This function uses the same code as s_isnan.S. */ diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S new file mode 100644 index 0000000..e76e8a5 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S @@ -0,0 +1,69 @@ +/* finite(). PowerPC64/POWER7 version. + Copyright (C) 2010 Free Software Foundation, Inc. + Contributed by Luis Machado . + 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 +#include + +/* int __finite(x) */ + .section ".toc","aw" +.LC0: /* 1.0 */ + .tc FD_ONE[TC],0x3ff0000000000000 + .section ".text" + .type __finite, @function + .machine power7 +EALIGN (__finite, 4, 0) + CALL_MCOUNT 0 + lfd fp0,.LC0@toc(r2) + ftdiv cr7,fp1,fp0 + li r3,1 + bflr 30 + + /* If we are here, we either have +/-INF, + 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 + diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S new file mode 100644 index 0000000..54bd941 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S @@ -0,0 +1 @@ +/* This function uses the same code as s_finite.S. */ diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S new file mode 100644 index 0000000..9a72ce7 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S @@ -0,0 +1,72 @@ +/* isinf(). PowerPC64/POWER7 version. + Copyright (C) 2010 Free Software Foundation, Inc. + Contributed by Luis Machado . + 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 +#include + +/* 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 + diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S new file mode 100644 index 0000000..be759e0 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S @@ -0,0 +1 @@ +/* This function uses the same code as s_isinf.S. */ diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S new file mode 100644 index 0000000..cd9c75e --- /dev/null +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S @@ -0,0 +1,70 @@ +/* isnan(). PowerPC64/POWER7 version. + Copyright (C) 2010 Free Software Foundation, Inc. + Contributed by Luis Machado . + 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 +#include + +/* 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 + diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S new file mode 100644 index 0000000..b48c85e --- /dev/null +++ b/sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S @@ -0,0 +1 @@ +/* This function uses the same code as s_isnan.S. */ -- 2.7.4