x86: Remove fcopysign{f} implementation

The builtin used by generic code generates similar code.

Checked on x86_64-linux-gnu and i686-linux-gnu.

diff --git a/sysdeps/i386/fpu/s_copysign.S b/sysdeps/i386/fpu/s_copysign.S
deleted file mode 100644 (file)
index a49d34e..0000000
--- a/sysdeps/i386/fpu/s_copysign.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Public domain.
- */
-
-#include <machine/asm.h>
-#include <libm-alias-double.h>
-
-RCSID("$NetBSD: s_copysign.S,v 1.4 1995/05/08 23:53:02 jtc Exp $")
-
-ENTRY(__copysign)
-       movl    16(%esp),%edx
-       movl    8(%esp),%eax
-       andl    $0x80000000,%edx
-       andl    $0x7fffffff,%eax
-       orl     %edx,%eax
-       movl    %eax,8(%esp)
-       fldl    4(%esp)
-       ret
-END (__copysign)
-libm_alias_double (__copysign, copysign)

diff --git a/sysdeps/i386/fpu/s_copysignf.S b/sysdeps/i386/fpu/s_copysignf.S
deleted file mode 100644 (file)
index edc540c..0000000
--- a/sysdeps/i386/fpu/s_copysignf.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Public domain.
- */
-
-#include <machine/asm.h>
-#include <libm-alias-float.h>
-
-RCSID("$NetBSD: s_copysignf.S,v 1.3 1995/05/08 23:53:25 jtc Exp $")
-
-ENTRY(__copysignf)
-       movl    8(%esp),%edx
-       movl    4(%esp),%eax
-       andl    $0x80000000,%edx
-       andl    $0x7fffffff,%eax
-       orl     %edx,%eax
-       movl    %eax,4(%esp)
-       flds    4(%esp)
-       ret
-END (__copysignf)
-libm_alias_float (__copysign, copysign)

diff --git a/sysdeps/i386/fpu/s_copysignl.S b/sysdeps/i386/fpu/s_copysignl.S
deleted file mode 100644 (file)
index 9d9b273..0000000
--- a/sysdeps/i386/fpu/s_copysignl.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Public domain.
- */
-
-#include <libm-alias-ldouble.h>
-#include <machine/asm.h>
-
-RCSID("$NetBSD: $")
-
-ENTRY(__copysignl)
-       movl    24(%esp),%edx
-       movl    12(%esp),%eax
-       andl    $0x8000,%edx
-       andl    $0x7fff,%eax
-       orl     %edx,%eax
-       movl    %eax,12(%esp)
-       fldt    4(%esp)
-       ret
-END (__copysignl)
-libm_alias_ldouble (__copysign, copysign)

diff --git a/sysdeps/x86_64/fpu/s_copysign.S b/sysdeps/x86_64/fpu/s_copysign.S
deleted file mode 100644 (file)
index 0787f68..0000000
--- a/sysdeps/x86_64/fpu/s_copysign.S
+++ /dev/null
@@ -1,50 +0,0 @@
-/* copy sign, double version.
-   Copyright (C) 2002-2022 Free Software Foundation, Inc.
-   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, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <machine/asm.h>
-#include <libm-alias-double.h>
-
-       .section .rodata.cst16,"aM",@progbits,16
-
-       .align ALIGNARG(4)
-       .type signmask,@object
-signmask:
-       .byte 0, 0, 0, 0, 0, 0, 0, 0x80
-       .byte 0, 0, 0, 0, 0, 0, 0, 0
-       ASM_SIZE_DIRECTIVE(signmask)
-       .type othermask,@object
-othermask:
-       .byte 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f
-       .byte 0, 0, 0, 0, 0, 0, 0, 0
-       ASM_SIZE_DIRECTIVE(othermask)
-
-#ifdef PIC
-#define MO(op) op##(%rip)
-#else
-#define MO(op) op
-#endif
-
-       .text
-ENTRY(__copysign)
-       andpd MO(othermask),%xmm0
-       andpd MO(signmask),%xmm1
-       orpd %xmm1,%xmm0
-       ret
-END (__copysign)
-
-libm_alias_double (__copysign, copysign)

diff --git a/sysdeps/x86_64/fpu/s_copysignf.S b/sysdeps/x86_64/fpu/s_copysignf.S
deleted file mode 100644 (file)
index b48af3f..0000000
--- a/sysdeps/x86_64/fpu/s_copysignf.S
+++ /dev/null
@@ -1,45 +0,0 @@
-/* copy sign, double version.
-   Copyright (C) 2002-2022 Free Software Foundation, Inc.
-   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, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <machine/asm.h>
-#include <libm-alias-float.h>
-
-       .section .rodata
-
-       .align ALIGNARG(4)
-       .type mask,@object
-mask:
-       .byte 0xff, 0xff, 0xff, 0x7f
-       ASM_SIZE_DIRECTIVE(mask)
-
-#ifdef PIC
-#define MO(op) op##(%rip)
-#else
-#define MO(op) op
-#endif
-
-       .text
-ENTRY(__copysignf)
-       movss   MO(mask),%xmm3
-       andps   %xmm3,%xmm0
-       andnps  %xmm1,%xmm3
-       orps    %xmm3,%xmm0
-       retq
-END (__copysignf)
-
-libm_alias_float (__copysign, copysign)

diff --git a/sysdeps/x86_64/fpu/s_copysignl.S b/sysdeps/x86_64/fpu/s_copysignl.S
deleted file mode 100644 (file)
index 3ec388a..0000000
--- a/sysdeps/x86_64/fpu/s_copysignl.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Public domain.
- */
-
-#include <libm-alias-ldouble.h>
-#include <machine/asm.h>
-
-RCSID("$NetBSD: $")
-
-ENTRY(__copysignl)
-       movl    32(%rsp),%edx
-       movl    16(%rsp),%eax
-       andl    $0x8000,%edx
-       andl    $0x7fff,%eax
-       orl     %edx,%eax
-       movl    %eax,16(%rsp)
-       fldt    8(%rsp)
-       ret
-END (__copysignl)
-libm_alias_ldouble (__copysign, copysign)