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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-04-05 09:04:36 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-04-07 12:17:15 -0300 |
commit | 13d45cf9a71705e18d61dab2b6670e63aafb06f1 (patch) | |
tree | d49e3da277e2f3a21de40b9b7ea02cf7e91a0180 | |
parent | 2a45807e73f04eaca186cbaa2f52430935c48ae3 (diff) | |
download | glibc-13d45cf9a71705e18d61dab2b6670e63aafb06f1.tar.gz glibc-13d45cf9a71705e18d61dab2b6670e63aafb06f1.tar.xz glibc-13d45cf9a71705e18d61dab2b6670e63aafb06f1.zip |
x86: Remove fcopysign{f} implementation
The builtin used by generic code generates similar code. Checked on x86_64-linux-gnu and i686-linux-gnu.
-rw-r--r-- | sysdeps/i386/fpu/s_copysign.S | 20 | ||||
-rw-r--r-- | sysdeps/i386/fpu/s_copysignf.S | 20 | ||||
-rw-r--r-- | sysdeps/i386/fpu/s_copysignl.S | 20 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/s_copysign.S | 50 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/s_copysignf.S | 45 | ||||
-rw-r--r-- | sysdeps/x86_64/fpu/s_copysignl.S | 20 |
6 files changed, 0 insertions, 175 deletions
diff --git a/sysdeps/i386/fpu/s_copysign.S b/sysdeps/i386/fpu/s_copysign.S deleted file mode 100644 index a49d34e4b7..0000000000 --- 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 $0x7fffffff,%eax - orl %edx,%eax - movl %eax,8(%esp) - fldl 4(%esp) - ret -END (__copysign) -libm_alias_double (__copysign, copysign) diff --git a/sysdeps/i386/fpu/s_copysignf.S b/sysdeps/i386/fpu/s_copysignf.S deleted file mode 100644 index edc540c4d6..0000000000 --- a/sysdeps/i386/fpu/s_copysignf.S +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Public domain. - */ - -#include <machine/asm.h> -#include <libm-alias-float.h> - -RCSID("$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 $0x7fffffff,%eax - orl %edx,%eax - movl %eax,4(%esp) - flds 4(%esp) - ret -END (__copysignf) -libm_alias_float (__copysign, copysign) diff --git a/sysdeps/i386/fpu/s_copysignl.S b/sysdeps/i386/fpu/s_copysignl.S deleted file mode 100644 index 9d9b273e94..0000000000 --- a/sysdeps/i386/fpu/s_copysignl.S +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Public domain. - */ - -#include <libm-alias-ldouble.h> -#include <machine/asm.h> - -RCSID("$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 index 0787f68115..0000000000 --- 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 index b48af3f5ad..0000000000 --- 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 index 3ec388a6ef..0000000000 --- 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) |