diff options
Diffstat (limited to 'libm/amd64')
| -rw-r--r-- | libm/amd64/Makefile.inc | 5 | ||||
| -rw-r--r-- | libm/amd64/_fpmath.h | 50 | ||||
| -rw-r--r-- | libm/amd64/e_sqrt.S | 33 | ||||
| -rw-r--r-- | libm/amd64/e_sqrtf.S | 32 | ||||
| -rw-r--r-- | libm/amd64/fenv.c | 148 | ||||
| -rw-r--r-- | libm/amd64/fenv.h | 203 | ||||
| -rw-r--r-- | libm/amd64/s_llrint.S | 6 | ||||
| -rw-r--r-- | libm/amd64/s_llrintf.S | 6 | ||||
| -rw-r--r-- | libm/amd64/s_lrint.S | 36 | ||||
| -rw-r--r-- | libm/amd64/s_lrintf.S | 36 | ||||
| -rw-r--r-- | libm/amd64/s_remquo.S | 65 | ||||
| -rw-r--r-- | libm/amd64/s_remquof.S | 65 | ||||
| -rw-r--r-- | libm/amd64/s_scalbn.S | 39 | ||||
| -rw-r--r-- | libm/amd64/s_scalbnf.S | 42 | ||||
| -rw-r--r-- | libm/amd64/s_scalbnl.S | 19 |
15 files changed, 0 insertions, 785 deletions
diff --git a/libm/amd64/Makefile.inc b/libm/amd64/Makefile.inc deleted file mode 100644 index 43da775..0000000 --- a/libm/amd64/Makefile.inc +++ /dev/null @@ -1,5 +0,0 @@ -# $FreeBSD: src/lib/msun/amd64/Makefile.inc,v 1.4 2005/04/16 21:12:55 das Exp $ - -ARCH_SRCS = e_sqrt.S e_sqrtf.S s_llrint.S s_llrintf.S s_lrint.S s_lrintf.S \ - s_remquo.S s_remquof.S s_scalbn.S s_scalbnf.S s_scalbnl.S -LDBL_PREC = 64 diff --git a/libm/amd64/_fpmath.h b/libm/amd64/_fpmath.h deleted file mode 100644 index 801ec80..0000000 --- a/libm/amd64/_fpmath.h +++ /dev/null @@ -1,50 +0,0 @@ -/*- - * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD: src/lib/libc/amd64/_fpmath.h,v 1.6 2005/03/07 04:55:21 das Exp $ - */ - -union IEEEl2bits { - long double e; - struct { - unsigned int manl :32; - unsigned int manh :32; - unsigned int exp :15; - unsigned int sign :1; - unsigned int junkl :16; - unsigned int junkh :32; - } bits; -}; - -#define LDBL_NBIT 0x80000000 -#define mask_nbit_l(u) ((u).bits.manh &= ~LDBL_NBIT) - -#define LDBL_MANH_SIZE 32 -#define LDBL_MANL_SIZE 32 - -#define LDBL_TO_ARRAY32(u, a) do { \ - (a)[0] = (uint32_t)(u).bits.manl; \ - (a)[1] = (uint32_t)(u).bits.manh; \ -} while(0) diff --git a/libm/amd64/e_sqrt.S b/libm/amd64/e_sqrt.S deleted file mode 100644 index 0429cce..0000000 --- a/libm/amd64/e_sqrt.S +++ /dev/null @@ -1,33 +0,0 @@ -/*- - * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/e_sqrt.S,v 1.2 2005/02/04 14:08:32 das Exp $") - -ENTRY(sqrt) - sqrtsd %xmm0, %xmm0 - ret - diff --git a/libm/amd64/e_sqrtf.S b/libm/amd64/e_sqrtf.S deleted file mode 100644 index 471fa66..0000000 --- a/libm/amd64/e_sqrtf.S +++ /dev/null @@ -1,32 +0,0 @@ -/*- - * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/e_sqrtf.S,v 1.1 2005/04/16 21:12:55 das Exp $") - -ENTRY(sqrtf) - sqrtss %xmm0, %xmm0 - ret diff --git a/libm/amd64/fenv.c b/libm/amd64/fenv.c deleted file mode 100644 index 2b43678..0000000 --- a/libm/amd64/fenv.c +++ /dev/null @@ -1,148 +0,0 @@ -/*- - * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD: src/lib/msun/amd64/fenv.c,v 1.3 2005/03/16 19:03:45 das Exp $ - */ - -#include <sys/cdefs.h> -#include <sys/types.h> -#include <machine/fpu.h> -#include <fenv.h> - -const fenv_t __fe_dfl_env = { - { 0xffff0000 | __INITIAL_FPUCW__, - 0xffff0000, - 0xffffffff, - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff } - }, - __INITIAL_MXCSR__ -}; - -int -fesetexceptflag(const fexcept_t *flagp, int excepts) -{ - fenv_t env; - - __fnstenv(&env.__x87); - env.__x87.__status &= ~excepts; - env.__x87.__status |= *flagp & excepts; - __fldenv(env.__x87); - - __stmxcsr(&env.__mxcsr); - env.__mxcsr &= ~excepts; - env.__mxcsr |= *flagp & excepts; - __ldmxcsr(env.__mxcsr); - - return (0); -} - -int -feraiseexcept(int excepts) -{ - fexcept_t ex = excepts; - - fesetexceptflag(&ex, excepts); - __fwait(); - return (0); -} - -int -fegetenv(fenv_t *envp) -{ - int control; - - /* - * fnstenv masks all exceptions, so we need to save and - * restore the control word to avoid this side effect. - */ - __fnstcw(&control); - __fnstenv(&envp->__x87); - __stmxcsr(&envp->__mxcsr); - __fldcw(control); - return (0); -} - -int -feholdexcept(fenv_t *envp) -{ - int mxcsr; - - __stmxcsr(&mxcsr); - __fnstenv(&envp->__x87); - __fnclex(); - envp->__mxcsr = mxcsr; - mxcsr &= ~FE_ALL_EXCEPT; - mxcsr |= FE_ALL_EXCEPT << _SSE_EMASK_SHIFT; - __ldmxcsr(mxcsr); - return (0); -} - -int -feupdateenv(const fenv_t *envp) -{ - int mxcsr, status; - - __fnstsw(&status); - __stmxcsr(&mxcsr); - fesetenv(envp); - feraiseexcept((mxcsr | status) & FE_ALL_EXCEPT); - return (0); -} - -int -__feenableexcept(int mask) -{ - int mxcsr, control, omask; - - mask &= FE_ALL_EXCEPT; - __fnstcw(&control); - __stmxcsr(&mxcsr); - omask = (control | mxcsr >> _SSE_EMASK_SHIFT) & FE_ALL_EXCEPT; - control &= ~mask; - __fldcw(control); - mxcsr &= ~(mask << _SSE_EMASK_SHIFT); - __ldmxcsr(mxcsr); - return (~omask); -} - -int -__fedisableexcept(int mask) -{ - int mxcsr, control, omask; - - mask &= FE_ALL_EXCEPT; - __fnstcw(&control); - __stmxcsr(&mxcsr); - omask = (control | mxcsr >> _SSE_EMASK_SHIFT) & FE_ALL_EXCEPT; - control |= mask; - __fldcw(control); - mxcsr |= mask << _SSE_EMASK_SHIFT; - __ldmxcsr(mxcsr); - return (~omask); -} - -__weak_reference(__feenableexcept, feenableexcept); -__weak_reference(__fedisableexcept, fedisableexcept); diff --git a/libm/amd64/fenv.h b/libm/amd64/fenv.h deleted file mode 100644 index c4f9432..0000000 --- a/libm/amd64/fenv.h +++ /dev/null @@ -1,203 +0,0 @@ -/*- - * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD: src/lib/msun/amd64/fenv.h,v 1.5 2005/03/16 22:34:14 das Exp $ - */ - -#ifndef _FENV_H_ -#define _FENV_H_ - -#include <sys/cdefs.h> -#include <sys/_types.h> - -typedef struct { - struct { - __uint32_t __control; - __uint32_t __status; - __uint32_t __tag; - char __other[16]; - } __x87; - __uint32_t __mxcsr; -} fenv_t; - -typedef __uint16_t fexcept_t; - -/* Exception flags */ -#define FE_INVALID 0x01 -#define FE_DENORMAL 0x02 -#define FE_DIVBYZERO 0x04 -#define FE_OVERFLOW 0x08 -#define FE_UNDERFLOW 0x10 -#define FE_INEXACT 0x20 -#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_DENORMAL | FE_INEXACT | \ - FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW) - -/* Rounding modes */ -#define FE_TONEAREST 0x0000 -#define FE_DOWNWARD 0x0400 -#define FE_UPWARD 0x0800 -#define FE_TOWARDZERO 0x0c00 -#define _ROUND_MASK (FE_TONEAREST | FE_DOWNWARD | \ - FE_UPWARD | FE_TOWARDZERO) - -/* - * As compared to the x87 control word, the SSE unit's control word - * has the rounding control bits offset by 3 and the exception mask - * bits offset by 7. - */ -#define _SSE_ROUND_SHIFT 3 -#define _SSE_EMASK_SHIFT 7 - -__BEGIN_DECLS - -/* Default floating-point environment */ -extern const fenv_t __fe_dfl_env; -#define FE_DFL_ENV (&__fe_dfl_env) - -#define __fldcw(__cw) __asm __volatile("fldcw %0" : : "m" (__cw)) -#define __fldenv(__env) __asm __volatile("fldenv %0" : : "m" (__env)) -#define __fnclex() __asm __volatile("fnclex") -#define __fnstenv(__env) __asm __volatile("fnstenv %0" : "=m" (*(__env))) -#define __fnstcw(__cw) __asm __volatile("fnstcw %0" : "=m" (*(__cw))) -#define __fnstsw(__sw) __asm __volatile("fnstsw %0" : "=am" (*(__sw))) -#define __fwait() __asm __volatile("fwait") -#define __ldmxcsr(__csr) __asm __volatile("ldmxcsr %0" : : "m" (__csr)) -#define __stmxcsr(__csr) __asm __volatile("stmxcsr %0" : "=m" (*(__csr))) - -static __inline int -feclearexcept(int __excepts) -{ - fenv_t __env; - - if (__excepts == FE_ALL_EXCEPT) { - __fnclex(); - } else { - __fnstenv(&__env.__x87); - __env.__x87.__status &= ~__excepts; - __fldenv(__env.__x87); - } - __stmxcsr(&__env.__mxcsr); - __env.__mxcsr &= ~__excepts; - __ldmxcsr(__env.__mxcsr); - return (0); -} - -static __inline int -fegetexceptflag(fexcept_t *__flagp, int __excepts) -{ - int __mxcsr, __status; - - __stmxcsr(&__mxcsr); - __fnstsw(&__status); - *__flagp = (__mxcsr | __status) & __excepts; - return (0); -} - -int fesetexceptflag(const fexcept_t *__flagp, int __excepts); -int feraiseexcept(int __excepts); - -static __inline int -fetestexcept(int __excepts) -{ - int __mxcsr, __status; - - __stmxcsr(&__mxcsr); - __fnstsw(&__status); - return ((__status | __mxcsr) & __excepts); -} - -static __inline int -fegetround(void) -{ - int __control; - - /* - * We assume that the x87 and the SSE unit agree on the - * rounding mode. Reading the control word on the x87 turns - * out to be about 5 times faster than reading it on the SSE - * unit on an Opteron 244. - */ - __fnstcw(&__control); - return (__control & _ROUND_MASK); -} - -static __inline int -fesetround(int __round) -{ - int __mxcsr, __control; - - if (__round & ~_ROUND_MASK) - return (-1); - - __fnstcw(&__control); - __control &= ~_ROUND_MASK; - __control |= __round; - __fldcw(__control); - - __stmxcsr(&__mxcsr); - __mxcsr &= ~(_ROUND_MASK << _SSE_ROUND_SHIFT); - __mxcsr |= __round << _SSE_ROUND_SHIFT; - __ldmxcsr(__mxcsr); - - return (0); -} - -int fegetenv(fenv_t *__envp); -int feholdexcept(fenv_t *__envp); - -static __inline int -fesetenv(const fenv_t *__envp) -{ - - __fldenv(__envp->__x87); - __ldmxcsr(__envp->__mxcsr); - return (0); -} - -int feupdateenv(const fenv_t *__envp); - -#if __BSD_VISIBLE - -int feenableexcept(int __mask); -int fedisableexcept(int __mask); - -static __inline int -fegetexcept(void) -{ - int __control; - - /* - * We assume that the masks for the x87 and the SSE unit are - * the same. - */ - __fnstcw(&__control); - return (~__control & FE_ALL_EXCEPT); -} - -#endif /* __BSD_VISIBLE */ - -__END_DECLS - -#endif /* !_FENV_H_ */ diff --git a/libm/amd64/s_llrint.S b/libm/amd64/s_llrint.S deleted file mode 100644 index b81c73a..0000000 --- a/libm/amd64/s_llrint.S +++ /dev/null @@ -1,6 +0,0 @@ -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_llrint.S,v 1.1 2005/01/15 03:32:28 das Exp $") - -/* sizeof(long) == sizeof(long long) */ -#define fn llrint -#include "s_lrint.S" diff --git a/libm/amd64/s_llrintf.S b/libm/amd64/s_llrintf.S deleted file mode 100644 index d62cfcb..0000000 --- a/libm/amd64/s_llrintf.S +++ /dev/null @@ -1,6 +0,0 @@ -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_llrintf.S,v 1.1 2005/04/16 21:12:55 das Exp $") - -/* sizeof(long) == sizeof(long long) */ -#define fn llrintf -#include "s_lrintf.S" diff --git a/libm/amd64/s_lrint.S b/libm/amd64/s_lrint.S deleted file mode 100644 index 161b731..0000000 --- a/libm/amd64/s_lrint.S +++ /dev/null @@ -1,36 +0,0 @@ -/*- - * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#ifndef fn -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_lrint.S,v 1.1 2005/01/15 03:32:28 das Exp $") -#define fn lrint -#endif - -ENTRY(fn) - cvtsd2si %xmm0, %rax - ret diff --git a/libm/amd64/s_lrintf.S b/libm/amd64/s_lrintf.S deleted file mode 100644 index 506e834..0000000 --- a/libm/amd64/s_lrintf.S +++ /dev/null @@ -1,36 +0,0 @@ -/*- - * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#ifndef fn -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_lrintf.S,v 1.1 2005/04/16 21:12:55 das Exp $") -#define fn lrintf -#endif - -ENTRY(fn) - cvtss2si %xmm0, %rax - ret diff --git a/libm/amd64/s_remquo.S b/libm/amd64/s_remquo.S deleted file mode 100644 index 19f3b53..0000000 --- a/libm/amd64/s_remquo.S +++ /dev/null @@ -1,65 +0,0 @@ -/*- - * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Based on public-domain remainder routine by J.T. Conklin <jtc@NetBSD.org>. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_remquo.S,v 1.1 2005/03/25 04:40:44 das Exp $"); - -ENTRY(remquo) - movsd %xmm0,-8(%rsp) - movsd %xmm1,-16(%rsp) - fldl -16(%rsp) - fldl -8(%rsp) -1: fprem1 - fstsw %ax - btw $10,%ax - jc 1b - fstp %st(1) -/* Extract the three low-order bits of the quotient from C0,C3,C1. */ - shrl $6,%eax - movl %eax,%ecx - andl $0x108,%eax - rorl $7,%eax - orl %eax,%ecx - roll $4,%eax - orl %ecx,%eax - andl $7,%eax -/* Negate the quotient bits if x*y<0. Avoid using an unpredictable branch. */ - movl -12(%rsp),%ecx - xorl -4(%rsp),%ecx - sarl $16,%ecx - sarl $16,%ecx - xorl %ecx,%eax - andl $1,%ecx - addl %ecx,%eax -/* Store the quotient and return. */ - movl %eax,(%rdi) - fstpl -8(%rsp) - movsd -8(%rsp),%xmm0 - ret diff --git a/libm/amd64/s_remquof.S b/libm/amd64/s_remquof.S deleted file mode 100644 index 02b604f..0000000 --- a/libm/amd64/s_remquof.S +++ /dev/null @@ -1,65 +0,0 @@ -/*- - * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Based on public-domain remainder routine by J.T. Conklin <jtc@NetBSD.org>. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_remquof.S,v 1.1 2005/03/25 04:40:44 das Exp $"); - -ENTRY(remquof) - movss %xmm0,-4(%rsp) - movss %xmm1,-8(%rsp) - flds -8(%rsp) - flds -4(%rsp) -1: fprem1 - fstsw %ax - btw $10,%ax - jc 1b - fstp %st(1) -/* Extract the three low-order bits of the quotient from C0,C3,C1. */ - shrl $6,%eax - movl %eax,%ecx - andl $0x108,%eax - rorl $7,%eax - orl %eax,%ecx - roll $4,%eax - orl %ecx,%eax - andl $7,%eax -/* Negate the quotient bits if x*y<0. Avoid using an unpredictable branch. */ - movl -8(%rsp),%ecx - xorl -4(%rsp),%ecx - sarl $16,%ecx - sarl $16,%ecx - xorl %ecx,%eax - andl $1,%ecx - addl %ecx,%eax -/* Store the quotient and return. */ - movl %eax,(%rdi) - fstps -4(%rsp) - movss -4(%rsp),%xmm0 - ret diff --git a/libm/amd64/s_scalbn.S b/libm/amd64/s_scalbn.S deleted file mode 100644 index 6942e18..0000000 --- a/libm/amd64/s_scalbn.S +++ /dev/null @@ -1,39 +0,0 @@ -/*- - * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_scalbn.S,v 1.1 2005/04/16 21:12:55 das Exp $") - -ENTRY(scalbn) - movsd %xmm0,-8(%rsp) - movl %edi,-12(%rsp) - fildl -12(%rsp) - fldl -8(%rsp) - fscale - fstp %st(1) - fstpl -8(%rsp) - movsd -8(%rsp),%xmm0 - ret diff --git a/libm/amd64/s_scalbnf.S b/libm/amd64/s_scalbnf.S deleted file mode 100644 index d7b9ab7..0000000 --- a/libm/amd64/s_scalbnf.S +++ /dev/null @@ -1,42 +0,0 @@ -/*- - * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_scalbnf.S,v 1.2 2005/09/12 20:54:00 das Exp $") - -ENTRY(scalbnf) - movss %xmm0,-8(%rsp) - movl %edi,-4(%rsp) - fildl -4(%rsp) - flds -8(%rsp) - fscale - fstp %st(1) - fstps -8(%rsp) - movss -8(%rsp),%xmm0 - ret - -.globl CNAME(ldexpf) -.set CNAME(ldexpf),CNAME(scalbnf) diff --git a/libm/amd64/s_scalbnl.S b/libm/amd64/s_scalbnl.S deleted file mode 100644 index 57629a4..0000000 --- a/libm/amd64/s_scalbnl.S +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Based on code written by J.T. Conklin <jtc@netbsd.org>. - * Public domain. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD: src/lib/msun/amd64/s_scalbnl.S,v 1.1 2005/04/16 21:12:55 das Exp $") -/* RCSID("$NetBSD: s_scalbnf.S,v 1.4 1999/01/02 05:15:40 kristerw Exp $") */ - -ENTRY(scalbnl) - movl %edi,-4(%rsp) - fildl -4(%rsp) - fldt 8(%rsp) - fscale - fstp %st(1) - ret - -.globl CNAME(ldexpl) -.set CNAME(ldexpl),CNAME(scalbnl) |