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a88f47a72f
Specify .machine power6 to get ISA-V2.0 branch hints. Unroll loops and avoid branch misspredicts for > 31 bytes memset case. * sysdeps/powerpc/powerpc64/power6/memset.S: Likewise. Remove toc ref to __cache_line_size. * sysdeps/powerpc/powerpc32/power4/memcmp.S: Specify .machine power4 to get ISA-V2.0 branch hints. * sysdeps/powerpc/powerpc32/power4/memcpy.S: Likewise * sysdeps/powerpc/powerpc32/power4/memset.S: Likewise * sysdeps/powerpc/powerpc32/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcmp.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memset.S: Likewise. Remove toc ref to __cache_line_size. * sysdeps/powerpc/powerpc32/power6/fpu/s_llrint.S: Include math_ldbl_opt.h.
48 lines
1.5 KiB
ArmAsm
48 lines
1.5 KiB
ArmAsm
/* Round double to long int. PowerPC32 on PowerPC64 version.
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Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc.
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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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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., 51 Franklin Street, Fifth Floor, Boston MA
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02110-1301 USA. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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/* long long int[r3, r4] __llrint (double x[fp1]) */
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ENTRY (__llrint)
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CALL_MCOUNT
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stwu r1,-16(r1)
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cfi_adjust_cfa_offset (16)
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fctid fp13,fp1
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stfd fp13,8(r1)
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/* Insure the following load is in a different dispatch group by
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inserting "group ending nop". */
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ori r1,r1,0
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lwz r3,8(r1)
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lwz r4,12(r1)
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addi r1,r1,16
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blr
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END (__llrint)
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weak_alias (__llrint, llrint)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__llrint, __llrintl)
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weak_alias (__llrint, llrintl)
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#endif
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#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
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compat_symbol (libm, __llrint, llrintl, GLIBC_2_1)
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#endif
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