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-rw-r--r--libm/sparc64/Makefile.inc4
-rw-r--r--libm/sparc64/_fpmath.h52
-rw-r--r--libm/sparc64/e_sqrt.S33
-rw-r--r--libm/sparc64/e_sqrtf.S33
-rw-r--r--libm/sparc64/fenv.c36
-rw-r--r--libm/sparc64/fenv.h254
6 files changed, 0 insertions, 412 deletions
diff --git a/libm/sparc64/Makefile.inc b/libm/sparc64/Makefile.inc
deleted file mode 100644
index e883fa9..0000000
--- a/libm/sparc64/Makefile.inc
+++ /dev/null
@@ -1,4 +0,0 @@
-# $FreeBSD: src/lib/msun/sparc64/Makefile.inc,v 1.2 2005/03/07 04:53:36 das Exp $
-
-ARCH_SRCS= e_sqrt.S e_sqrtf.S
-LDBL_PREC= 113
diff --git a/libm/sparc64/_fpmath.h b/libm/sparc64/_fpmath.h
deleted file mode 100644
index 4afaab9..0000000
--- a/libm/sparc64/_fpmath.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*-
- * Copyright (c) 2003 Mike Barcroft <mike@FreeBSD.org>
- * 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/sparc64/_fpmath.h,v 1.5 2005/03/07 04:55:22 das Exp $
- */
-
-union IEEEl2bits {
- long double e;
- struct {
- unsigned int sign :1;
- unsigned int exp :15;
- unsigned long manh :48;
- unsigned long manl :64;
- } bits;
-};
-
-#define mask_nbit_l(u) ((void)0)
-#define LDBL_IMPLICIT_NBIT
-#define LDBL_NBIT 0
-
-#define LDBL_MANH_SIZE 48
-#define LDBL_MANL_SIZE 64
-
-#define LDBL_TO_ARRAY32(u, a) do { \
- (a)[0] = (uint32_t)(u).bits.manl; \
- (a)[1] = (uint32_t)((u).bits.manl >> 32); \
- (a)[2] = (uint32_t)(u).bits.manh; \
- (a)[3] = (uint32_t)((u).bits.manh >> 32); \
-} while(0)
diff --git a/libm/sparc64/e_sqrt.S b/libm/sparc64/e_sqrt.S
deleted file mode 100644
index 95f79a6..0000000
--- a/libm/sparc64/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/sparc64/e_sqrt.S,v 1.1 2005/02/21 18:27:57 das Exp $")
-
-ENTRY(sqrt)
- retl
- fsqrtd %f0, %f0
-END(sqrt)
diff --git a/libm/sparc64/e_sqrtf.S b/libm/sparc64/e_sqrtf.S
deleted file mode 100644
index e1f7cf6..0000000
--- a/libm/sparc64/e_sqrtf.S
+++ /dev/null
@@ -1,33 +0,0 @@
-/*-
- * Copyright (c) 2005 David Schultz <das@FreeBSD.ORG>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD: src/lib/msun/sparc64/e_sqrtf.S,v 1.1 2005/02/21 18:27:57 das Exp $")
-
-ENTRY(sqrtf)
- retl
- fsqrts %f1, %f0
-END(sqrtf)
diff --git a/libm/sparc64/fenv.c b/libm/sparc64/fenv.c
deleted file mode 100644
index 79a0f64..0000000
--- a/libm/sparc64/fenv.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*-
- * Copyright (c) 2004 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/sparc64/fenv.c,v 1.1 2004/06/06 10:05:57 das Exp $
- */
-
-#include <fenv.h>
-
-/*
- * The FSR_version field may be different on different
- * implementations, but it is immutable and opaque to the
- * application. Thus, 0 is valid as the default environment.
- */
-const fenv_t __fe_dfl_env = 0;
diff --git a/libm/sparc64/fenv.h b/libm/sparc64/fenv.h
deleted file mode 100644
index 684c4a2..0000000
--- a/libm/sparc64/fenv.h
+++ /dev/null
@@ -1,254 +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/sparc64/fenv.h,v 1.3 2005/03/16 19:03:46 das Exp $
- */
-
-#ifndef _FENV_H_
-#define _FENV_H_
-
-#include <sys/_types.h>
-
-typedef __uint64_t fenv_t;
-typedef __uint64_t fexcept_t;
-
-/* Exception flags */
-#define FE_INVALID 0x00000200
-#define FE_DIVBYZERO 0x00000040
-#define FE_OVERFLOW 0x00000100
-#define FE_UNDERFLOW 0x00000080
-#define FE_INEXACT 0x00000020
-#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | \
- FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
-
-/*
- * Rounding modes
- *
- * We can't just use the hardware bit values here, because that would
- * make FE_UPWARD and FE_DOWNWARD negative, which is not allowed.
- */
-#define FE_TONEAREST 0x0
-#define FE_TOWARDZERO 0x1
-#define FE_UPWARD 0x2
-#define FE_DOWNWARD 0x3
-#define _ROUND_MASK (FE_TONEAREST | FE_DOWNWARD | \
- FE_UPWARD | FE_TOWARDZERO)
-#define _ROUND_SHIFT 30
-
-__BEGIN_DECLS
-
-/* Default floating-point environment */
-extern const fenv_t __fe_dfl_env;
-#define FE_DFL_ENV (&__fe_dfl_env)
-
-/* We need to be able to map status flag positions to mask flag positions */
-#define _FPUSW_SHIFT 18
-#define _ENABLE_MASK (FE_ALL_EXCEPT << _FPUSW_SHIFT)
-
-#define __ldxfsr(__r) __asm __volatile("ldx %0, %%fsr" : : "m" (__r))
-#define __stxfsr(__r) __asm __volatile("stx %%fsr, %0" : "=m" (*(__r)))
-
-static __inline int
-feclearexcept(int __excepts)
-{
- fexcept_t __r;
-
- __stxfsr(&__r);
- __r &= ~__excepts;
- __ldxfsr(__r);
- return (0);
-}
-
-static __inline int
-fegetexceptflag(fexcept_t *__flagp, int __excepts)
-{
- fexcept_t __r;
-
- __stxfsr(&__r);
- *__flagp = __r & __excepts;
- return (0);
-}
-
-static __inline int
-fesetexceptflag(const fexcept_t *__flagp, int __excepts)
-{
- fexcept_t __r;
-
- __stxfsr(&__r);
- __r &= ~__excepts;
- __r |= *__flagp & __excepts;
- __ldxfsr(__r);
- return (0);
-}
-
-/*
- * In contrast with the ia64 platform, it seems to be worthwhile to
- * inline this function on sparc64 even when the arguments are not
- * compile-time constants. Perhaps this depends on the register window.
- */
-static __inline int
-feraiseexcept(int __excepts)
-{
- volatile double d;
-
- /*
- * With a compiler that supports the FENV_ACCESS pragma
- * properly, simple expressions like '0.0 / 0.0' should
- * be sufficient to generate traps. Unfortunately, we
- * need to bring a volatile variable into the equation
- * to prevent incorrect optimizations.
- */
- if (__excepts & FE_INVALID) {
- d = 0.0;
- d = 0.0 / d;
- }
- if (__excepts & FE_DIVBYZERO) {
- d = 0.0;
- d = 1.0 / d;
- }
- if (__excepts & FE_OVERFLOW) {
- d = 0x1.ffp1023;
- d *= 2.0;
- }
- if (__excepts & FE_UNDERFLOW) {
- d = 0x1p-1022;
- d /= 0x1p1023;
- }
- if (__excepts & FE_INEXACT) {
- d = 0x1p-1022;
- d += 1.0;
- }
- return (0);
-}
-
-static __inline int
-fetestexcept(int __excepts)
-{
- fexcept_t __r;
-
- __stxfsr(&__r);
- return (__r & __excepts);
-}
-
-static __inline int
-fegetround(void)
-{
- fenv_t __r;
-
- __stxfsr(&__r);
- return ((__r >> _ROUND_SHIFT) & _ROUND_MASK);
-}
-
-static __inline int
-fesetround(int __round)
-{
- fenv_t __r;
-
- if (__round & ~_ROUND_MASK)
- return (-1);
- __stxfsr(&__r);
- __r &= ~(_ROUND_MASK << _ROUND_SHIFT);
- __r |= __round << _ROUND_SHIFT;
- __ldxfsr(__r);
- return (0);
-}
-
-static __inline int
-fegetenv(fenv_t *__envp)
-{
-
- __stxfsr(__envp);
- return (0);
-}
-
-static __inline int
-feholdexcept(fenv_t *__envp)
-{
- fenv_t __r;
-
- __stxfsr(&__r);
- *__envp = __r;
- __r &= ~(FE_ALL_EXCEPT | _ENABLE_MASK);
- __ldxfsr(__r);
- return (0);
-}
-
-static __inline int
-fesetenv(const fenv_t *__envp)
-{
-
- __ldxfsr(*__envp);
- return (0);
-}
-
-static __inline int
-feupdateenv(const fenv_t *__envp)
-{
- fexcept_t __r;
-
- __stxfsr(&__r);
- __ldxfsr(*__envp);
- feraiseexcept(__r & FE_ALL_EXCEPT);
- return (0);
-}
-
-#if __BSD_VISIBLE
-
-static __inline int
-feenableexcept(int __mask)
-{
- fenv_t __old_r, __new_r;
-
- __stxfsr(&__old_r);
- __new_r = __old_r | ((__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT);
- __ldxfsr(__new_r);
- return ((__old_r >> _FPUSW_SHIFT) & FE_ALL_EXCEPT);
-}
-
-static __inline int
-fedisableexcept(int __mask)
-{
- fenv_t __old_r, __new_r;
-
- __stxfsr(&__old_r);
- __new_r = __old_r & ~((__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT);
- __ldxfsr(__new_r);
- return ((__old_r >> _FPUSW_SHIFT) & FE_ALL_EXCEPT);
-}
-
-static __inline int
-fegetexcept(void)
-{
- fenv_t __r;
-
- __stxfsr(&__r);
- return ((__r & _ENABLE_MASK) >> _FPUSW_SHIFT);
-}
-
-#endif /* __BSD_VISIBLE */
-
-__END_DECLS
-
-#endif /* !_FENV_H_ */
generated by cgit v1.1 at 2025-01-08 18:55:24 +0000