lib: remove powerpcspe
Signed-off-by: Minsoo Choo <minsoochoo0122@proton.me> Reviewed by: emaste Pull Request: https://github.com/freebsd/freebsd-src/pull/1914 (cherry picked from commit 907cf3e4378f9d114af41d05a59ef4a075d3efb0)
This commit is contained in:
@@ -1,3 +0,0 @@
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#
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CFLAGS+= -DCRT_IRELOC_SUPPRESS
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@@ -1,5 +0,0 @@
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CFLAGS+= -I${LIBC_SRCTOP}/powerpc
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# Long double is 64-bits
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SRCS+=machdep_ldisd.c
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SYM_MAPS+=${LIBC_SRCTOP}/powerpc/Symbol.map
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@@ -1,56 +0,0 @@
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/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2003 David Schultz <das@FreeBSD.ORG>
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* 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.
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||||
*/
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union IEEEl2bits {
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long double e;
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struct {
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#if _BYTE_ORDER == _LITTLE_ENDIAN
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unsigned int manl :32;
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unsigned int manh :20;
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unsigned int exp :11;
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unsigned int sign :1;
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#else /* _BYTE_ORDER == _LITTLE_ENDIAN */
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unsigned int sign :1;
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unsigned int exp :11;
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unsigned int manh :20;
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unsigned int manl :32;
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#endif
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} bits;
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};
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#define mask_nbit_l(u) ((void)0)
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#define LDBL_IMPLICIT_NBIT
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#define LDBL_NBIT 0
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#define LDBL_MANH_SIZE 20
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#define LDBL_MANL_SIZE 32
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#define LDBL_TO_ARRAY32(u, a) do { \
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(a)[0] = (uint32_t)(u).bits.manl; \
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(a)[1] = (uint32_t)(u).bits.manh; \
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} while(0)
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@@ -1,5 +0,0 @@
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.include "${LIBC_SRCTOP}/powerpc/gen/Makefile.common"
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SRCS += fabs.S flt_rounds.c fpgetmask.c fpgetround.c \
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fpgetsticky.c fpsetmask.c fpsetround.c \
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_setjmp.S setjmp.S sigsetjmp.S
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@@ -1,115 +0,0 @@
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/*-
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* Copyright (c) 2016 Justin Hibbits
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* 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
|
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* SUCH DAMAGE.
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||||
*/
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/* $NetBSD: _setjmp.S,v 1.1 1997/03/29 20:55:53 thorpej Exp $ */
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#include <machine/asm.h>
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/*
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* C library -- _setjmp, _longjmp
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*
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* _longjmp(a,v)
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* will generate a "return(v?v:1)" from the last call to
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* _setjmp(a)
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* by restoring registers from the stack.
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* The previous signal state is NOT restored.
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*
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* jmpbuf layout:
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* +------------+
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* | unused |
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* +------------+
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* | unused |
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* | |
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* | (4 words) |
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* | |
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* +------------+
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* | saved regs |
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* | ... |
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*/
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ENTRY(_setjmp)
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mflr %r11
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mfcr %r12
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evstdd %r1,24+0*8(%r3)
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evstdd %r2,24+1*8(%r3)
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evstdd %r11,24+2*8(%r3)
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evstdd %r12,24+3*8(%r3)
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evstdd %r13,24+4*8(%r3)
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evstdd %r14,24+5*8(%r3)
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evstdd %r15,24+6*8(%r3)
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evstdd %r16,24+7*8(%r3)
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evstdd %r17,24+8*8(%r3)
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evstdd %r18,24+9*8(%r3)
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evstdd %r19,24+10*8(%r3)
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evstdd %r20,24+11*8(%r3)
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evstdd %r21,24+12*8(%r3)
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evstdd %r22,24+13*8(%r3)
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evstdd %r23,24+14*8(%r3)
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evstdd %r24,24+15*8(%r3)
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evstdd %r25,24+16*8(%r3)
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evstdd %r26,24+17*8(%r3)
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evstdd %r27,24+18*8(%r3)
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evstdd %r28,24+19*8(%r3)
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||||
evstdd %r29,24+20*8(%r3)
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evstdd %r30,24+21*8(%r3)
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evstdd %r31,24+22*8(%r3)
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li %r3,0
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blr
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END(_setjmp)
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ENTRY(_longjmp)
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evldd %r1,24+0*8(%r3)
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evldd %r2,24+1*8(%r3)
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evldd %r11,24+2*8(%r3)
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evldd %r12,24+3*8(%r3)
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evldd %r13,24+4*8(%r3)
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evldd %r14,24+5*8(%r3)
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evldd %r15,24+6*8(%r3)
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evldd %r16,24+7*8(%r3)
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evldd %r17,24+8*8(%r3)
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evldd %r18,24+9*8(%r3)
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evldd %r19,24+10*8(%r3)
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evldd %r20,24+11*8(%r3)
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evldd %r21,24+12*8(%r3)
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evldd %r22,24+13*8(%r3)
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evldd %r23,24+14*8(%r3)
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evldd %r24,24+15*8(%r3)
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evldd %r25,24+16*8(%r3)
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evldd %r26,24+17*8(%r3)
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evldd %r27,24+18*8(%r3)
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evldd %r28,24+19*8(%r3)
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evldd %r29,24+20*8(%r3)
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evldd %r30,24+21*8(%r3)
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evldd %r31,24+22*8(%r3)
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mtlr %r11
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mtcr %r12
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or. %r3,%r4,%r4
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bnelr
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li %r3,1
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blr
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END(_longjmp)
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.section .note.GNU-stack,"",%progbits
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@@ -1,37 +0,0 @@
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/*
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* Copyright (c) 2016 Justin Hibbits
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||||
* 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.
|
||||
*/
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||||
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||||
#include <machine/asm.h>
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/*
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* double fabs(double)
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*/
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ENTRY(fabs)
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/* arg is split in two words, clear sign bit only, in r3. */
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clrlwi %r3,%r3,1
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blr
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END(fabs)
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.section .note.GNU-stack,"",%progbits
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@@ -1,54 +0,0 @@
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/* $NetBSD: flt_rounds.c,v 1.4.10.3 2002/03/22 20:41:53 nathanw Exp $ */
|
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|
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/*
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||||
* Copyright (c) 2016 Justin Hibbits
|
||||
* 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.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Mark Brinicombe
|
||||
* for the NetBSD Project.
|
||||
* 4. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 <sys/types.h>
|
||||
#include <machine/float.h>
|
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#include <machine/spr.h>
|
||||
|
||||
#ifndef _SOFT_FLOAT
|
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static const int map[] = {
|
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1, /* round to nearest */
|
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0, /* round to zero */
|
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2, /* round to positive infinity */
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3 /* round to negative infinity */
|
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};
|
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|
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int
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__flt_rounds()
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{
|
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uint32_t fpscr;
|
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|
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__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
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return map[(fpscr & 0x03)];
|
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}
|
||||
#endif
|
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@@ -1,46 +0,0 @@
|
||||
/* $NetBSD: fpgetmask.c,v 1.3 2002/01/13 21:45:47 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 Justin Hibbits
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Dan Winship.
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/types.h>
|
||||
#include <machine/spr.h>
|
||||
#include <ieeefp.h>
|
||||
|
||||
#ifndef _SOFT_FLOAT
|
||||
fp_except_t
|
||||
fpgetmask()
|
||||
{
|
||||
uint32_t fpscr;
|
||||
|
||||
__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
|
||||
return ((fp_except_t)((fpscr >> 2) & 0x1f));
|
||||
}
|
||||
#endif
|
||||
@@ -1,46 +0,0 @@
|
||||
/* $NetBSD: fpgetround.c,v 1.3 2002/01/13 21:45:47 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 Justin Hibbits
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Dan Winship.
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/types.h>
|
||||
#include <machine/spr.h>
|
||||
#include <ieeefp.h>
|
||||
|
||||
#ifndef _SOFT_FLOAT
|
||||
fp_rnd_t
|
||||
fpgetround()
|
||||
{
|
||||
uint32_t fpscr;
|
||||
|
||||
__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
|
||||
return ((fp_rnd_t)(fpscr & 0x3));
|
||||
}
|
||||
#endif
|
||||
@@ -1,48 +0,0 @@
|
||||
/* $NetBSD: fpgetsticky.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 Justin Hibbits
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Dan Winship.
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 "namespace.h"
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <machine/spr.h>
|
||||
#include <ieeefp.h>
|
||||
|
||||
#ifndef _SOFT_FLOAT
|
||||
fp_except_t
|
||||
fpgetsticky()
|
||||
{
|
||||
uint32_t fpscr;
|
||||
|
||||
__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
|
||||
return ((fp_except_t)((fpscr >> 25) & 0x1f));
|
||||
}
|
||||
#endif
|
||||
@@ -1,50 +0,0 @@
|
||||
/* $NetBSD: fpsetmask.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 Justin Hibbits
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Dan Winship.
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/types.h>
|
||||
#include <machine/spr.h>
|
||||
#include <ieeefp.h>
|
||||
|
||||
#ifndef _SOFT_FLOAT
|
||||
fp_except_t
|
||||
fpsetmask(fp_except_t mask)
|
||||
{
|
||||
uint32_t fpscr;
|
||||
fp_except_t old;
|
||||
|
||||
__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR));
|
||||
old = (fp_except_t)((fpscr >> 2) & 0x1f);
|
||||
fpscr = (fpscr & 0xffffff83) | ((mask & 0x1f) << 2);
|
||||
__asm__ __volatile("mtspr %1,%0;isync" :: "r"(fpscr), "K"(SPR_SPEFSCR));
|
||||
return (old);
|
||||
}
|
||||
#endif
|
||||
@@ -1,50 +0,0 @@
|
||||
/* $NetBSD: fpsetround.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 Justin Hibbits
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Dan Winship.
|
||||
*
|
||||
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/types.h>
|
||||
#include <machine/spr.h>
|
||||
#include <ieeefp.h>
|
||||
|
||||
#ifndef _SOFT_FLOAT
|
||||
fp_rnd_t
|
||||
fpsetround(fp_rnd_t rnd_dir)
|
||||
{
|
||||
uint32_t fpscr;
|
||||
fp_rnd_t old;
|
||||
|
||||
__asm__ __volatile("mfspr %0, %1" : "=r"(fpscr) : "K"(SPR_SPEFSCR) );
|
||||
old = (fp_rnd_t)(fpscr & 0x3);
|
||||
fpscr = (fpscr & 0xfffffffc) | rnd_dir;
|
||||
__asm__ __volatile("mtspr %1, %0;isync" :: "r"(fpscr), "K"(SPR_SPEFSCR));
|
||||
return (old);
|
||||
}
|
||||
#endif
|
||||
@@ -1,136 +0,0 @@
|
||||
/*-
|
||||
* Copyright (c) 2016 Justin Hibbits
|
||||
* 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.
|
||||
*/
|
||||
/* $NetBSD: setjmp.S,v 1.3 1998/10/03 12:30:38 tsubai Exp $ */
|
||||
|
||||
#include <machine/asm.h>
|
||||
#include <sys/syscall.h>
|
||||
|
||||
/*
|
||||
* C library -- setjmp, longjmp
|
||||
*
|
||||
* longjmp(a,v)
|
||||
* will generate a "return(v?v:1)" from the last call to
|
||||
* setjmp(a)
|
||||
* by restoring registers from the stack.
|
||||
* The previous signal state is restored.
|
||||
*
|
||||
* jmpbuf layout:
|
||||
* +------------+
|
||||
* | unused |
|
||||
* +------------+
|
||||
* | sig state |
|
||||
* | |
|
||||
* | (4 words) |
|
||||
* | |
|
||||
* +------------+
|
||||
* | saved regs |
|
||||
* | ... |
|
||||
*/
|
||||
|
||||
ENTRY(setjmp)
|
||||
mr %r6,%r3
|
||||
li %r3,1 /* SIG_BLOCK, but doesn't matter */
|
||||
/* since set == NULL */
|
||||
li %r4,0 /* set = NULL */
|
||||
mr %r5,%r6 /* &oset */
|
||||
addi %r5,%r5,4
|
||||
li %r0, SYS_sigprocmask /*sigprocmask(SIG_BLOCK, NULL, &oset)*/
|
||||
sc /*assume no error XXX */
|
||||
mflr %r11 /* r11 <- link reg */
|
||||
mfcr %r12 /* r12 <- condition reg */
|
||||
mr %r10,%r1 /* r10 <- stackptr */
|
||||
mr %r9,%r2 /* r9 <- global ptr */
|
||||
evstdd %r9,24+0*8(%r6)
|
||||
evstdd %r10,24+1*8(%r6)
|
||||
evstdd %r11,24+2*8(%r6)
|
||||
evstdd %r12,24+3*8(%r6)
|
||||
evstdd %r13,24+4*8(%r6)
|
||||
evstdd %r14,24+5*8(%r6)
|
||||
evstdd %r15,24+6*8(%r6)
|
||||
evstdd %r16,24+7*8(%r6)
|
||||
evstdd %r17,24+8*8(%r6)
|
||||
evstdd %r18,24+9*8(%r6)
|
||||
evstdd %r19,24+10*8(%r6)
|
||||
evstdd %r20,24+11*8(%r6)
|
||||
evstdd %r21,24+12*8(%r6)
|
||||
evstdd %r22,24+13*8(%r6)
|
||||
evstdd %r23,24+14*8(%r6)
|
||||
evstdd %r24,24+15*8(%r6)
|
||||
evstdd %r25,24+16*8(%r6)
|
||||
evstdd %r26,24+17*8(%r6)
|
||||
evstdd %r27,24+18*8(%r6)
|
||||
evstdd %r28,24+19*8(%r6)
|
||||
evstdd %r29,24+20*8(%r6)
|
||||
evstdd %r30,24+21*8(%r6)
|
||||
evstdd %r31,24+22*8(%r6)
|
||||
|
||||
li %r3,0 /* return (0) */
|
||||
blr
|
||||
END(setjmp)
|
||||
|
||||
WEAK_REFERENCE(CNAME(__longjmp), longjmp)
|
||||
ENTRY(__longjmp)
|
||||
evldd %r9,24+0*8(%r3)
|
||||
evldd %r10,24+1*8(%r3)
|
||||
evldd %r11,24+2*8(%r3)
|
||||
evldd %r12,24+3*8(%r3)
|
||||
evldd %r13,24+4*8(%r3)
|
||||
evldd %r14,24+5*8(%r3)
|
||||
evldd %r15,24+6*8(%r3)
|
||||
evldd %r16,24+7*8(%r3)
|
||||
evldd %r17,24+8*8(%r3)
|
||||
evldd %r18,24+9*8(%r3)
|
||||
evldd %r19,24+10*8(%r3)
|
||||
evldd %r20,24+11*8(%r3)
|
||||
evldd %r21,24+12*8(%r3)
|
||||
evldd %r22,24+13*8(%r3)
|
||||
evldd %r23,24+14*8(%r3)
|
||||
evldd %r24,24+15*8(%r3)
|
||||
evldd %r25,24+16*8(%r3)
|
||||
evldd %r26,24+17*8(%r3)
|
||||
evldd %r27,24+18*8(%r3)
|
||||
evldd %r28,24+19*8(%r3)
|
||||
evldd %r29,24+20*8(%r3)
|
||||
evldd %r30,24+21*8(%r3)
|
||||
evldd %r31,24+22*8(%r3)
|
||||
|
||||
mr %r6,%r4 /* save val param */
|
||||
mtlr %r11 /* r11 -> link reg */
|
||||
mtcr %r12 /* r12 -> condition reg */
|
||||
mr %r1,%r10 /* r10 -> stackptr */
|
||||
mr %r4,%r3
|
||||
li %r3,3 /* SIG_SETMASK */
|
||||
addi %r4,%r4,4 /* &set */
|
||||
li %r5,0 /* oset = NULL */
|
||||
li %r0,SYS_sigprocmask /* sigprocmask(SIG_SET, &set, NULL) */
|
||||
sc /* assume no error XXX */
|
||||
or. %r3,%r6,%r6
|
||||
bnelr
|
||||
li %r3,1
|
||||
blr
|
||||
END(__longjmp)
|
||||
|
||||
.section .note.GNU-stack,"",%progbits
|
||||
@@ -1,148 +0,0 @@
|
||||
/*-
|
||||
* Copyright (c) 2016 Justin Hibbits
|
||||
* 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.
|
||||
*/
|
||||
/* $NetBSD: sigsetjmp.S,v 1.4 1998/10/03 12:30:38 tsubai Exp $ */
|
||||
|
||||
#include <machine/asm.h>
|
||||
/*
|
||||
* C library -- sigsetjmp, siglongjmp
|
||||
*
|
||||
* siglongjmp(a,v)
|
||||
* will generate a "return(v?v:1)" from the last call to
|
||||
* sigsetjmp(a, savemask)
|
||||
* by restoring registers from the stack.
|
||||
* The previous signal state is restored if savemask is non-zero
|
||||
*
|
||||
* jmpbuf layout:
|
||||
* +------------+
|
||||
* | savemask |
|
||||
* +------------+
|
||||
* | sig state |
|
||||
* | |
|
||||
* | (4 words) |
|
||||
* | |
|
||||
* +------------+
|
||||
* | saved regs |
|
||||
* | ... |
|
||||
*/
|
||||
|
||||
|
||||
#include <sys/syscall.h>
|
||||
|
||||
ENTRY(sigsetjmp)
|
||||
mr %r6,%r3
|
||||
stw %r4,0(%r3)
|
||||
or. %r7,%r4,%r4
|
||||
beq 1f
|
||||
li %r3,1 /* SIG_BLOCK, but doesn't matter */
|
||||
/* since set == NULL */
|
||||
li %r4,0 /* set = NULL */
|
||||
mr %r5,%r6 /* &oset */
|
||||
addi %r5,%r5,4
|
||||
li %r0, SYS_sigprocmask /* sigprocmask(SIG_BLOCK, NULL, &oset)*/
|
||||
sc /* assume no error XXX */
|
||||
1:
|
||||
mflr %r11
|
||||
mfcr %r12
|
||||
mr %r10,%r1
|
||||
mr %r9,%r2
|
||||
|
||||
/* FPRs */
|
||||
evstdd %r9,24+0*8(%r6)
|
||||
evstdd %r10,24+1*8(%r6)
|
||||
evstdd %r11,24+2*8(%r6)
|
||||
evstdd %r12,24+3*8(%r6)
|
||||
evstdd %r13,24+4*8(%r6)
|
||||
evstdd %r14,24+5*8(%r6)
|
||||
evstdd %r15,24+6*8(%r6)
|
||||
evstdd %r16,24+7*8(%r6)
|
||||
evstdd %r17,24+8*8(%r6)
|
||||
evstdd %r18,24+9*8(%r6)
|
||||
evstdd %r19,24+10*8(%r6)
|
||||
evstdd %r20,24+11*8(%r6)
|
||||
evstdd %r21,24+12*8(%r6)
|
||||
evstdd %r22,24+13*8(%r6)
|
||||
evstdd %r23,24+14*8(%r6)
|
||||
evstdd %r24,24+15*8(%r6)
|
||||
evstdd %r25,24+16*8(%r6)
|
||||
evstdd %r26,24+17*8(%r6)
|
||||
evstdd %r27,24+18*8(%r6)
|
||||
evstdd %r28,24+19*8(%r6)
|
||||
evstdd %r29,24+20*8(%r6)
|
||||
evstdd %r30,24+21*8(%r6)
|
||||
evstdd %r31,24+22*8(%r6)
|
||||
|
||||
li %r3,0
|
||||
blr
|
||||
END(sigsetjmp)
|
||||
|
||||
ENTRY(siglongjmp)
|
||||
|
||||
/* FPRs */
|
||||
evldd %r9,24+0*8(%r3)
|
||||
evldd %r10,24+1*8(%r3)
|
||||
evldd %r11,24+2*8(%r3)
|
||||
evldd %r12,24+3*8(%r3)
|
||||
evldd %r13,24+4*8(%r3)
|
||||
evldd %r14,24+5*8(%r3)
|
||||
evldd %r15,24+6*8(%r3)
|
||||
evldd %r16,24+7*8(%r3)
|
||||
evldd %r17,24+8*8(%r3)
|
||||
evldd %r18,24+9*8(%r3)
|
||||
evldd %r19,24+10*8(%r3)
|
||||
evldd %r20,24+11*8(%r3)
|
||||
evldd %r21,24+12*8(%r3)
|
||||
evldd %r22,24+13*8(%r3)
|
||||
evldd %r23,24+14*8(%r3)
|
||||
evldd %r24,24+15*8(%r3)
|
||||
evldd %r25,24+16*8(%r3)
|
||||
evldd %r26,24+17*8(%r3)
|
||||
evldd %r27,24+18*8(%r3)
|
||||
evldd %r28,24+19*8(%r3)
|
||||
evldd %r29,24+20*8(%r3)
|
||||
evldd %r30,24+21*8(%r3)
|
||||
evldd %r31,24+22*8(%r3)
|
||||
|
||||
lwz %r7,0(%r3)
|
||||
mr %r6,%r4
|
||||
mtlr %r11
|
||||
mtcr %r12
|
||||
mr %r1,%r10
|
||||
or. %r7,%r7,%r7
|
||||
beq 1f
|
||||
mr %r4,%r3
|
||||
li %r3,3 /* SIG_SETMASK */
|
||||
addi %r4,%r4,4 /* &set */
|
||||
li %r5,0 /* oset = NULL */
|
||||
li %r0,SYS_sigprocmask /* sigprocmask(SIG_SET, &set, NULL) */
|
||||
sc /* assume no error XXX */
|
||||
1:
|
||||
or. %r3,%r6,%r6
|
||||
bnelr
|
||||
li %r3,1
|
||||
blr
|
||||
END(siglongjmp)
|
||||
|
||||
.section .note.GNU-stack,"",%progbits
|
||||
@@ -1,48 +0,0 @@
|
||||
/* $NetBSD: milieu.h,v 1.1 2000/12/29 20:13:54 bjh21 Exp $ */
|
||||
|
||||
/*
|
||||
===============================================================================
|
||||
|
||||
This C header file is part of the SoftFloat IEC/IEEE Floating-point
|
||||
Arithmetic Package, Release 2a.
|
||||
|
||||
Written by John R. Hauser. This work was made possible in part by the
|
||||
International Computer Science Institute, located at Suite 600, 1947 Center
|
||||
Street, Berkeley, California 94704. Funding was partially provided by the
|
||||
National Science Foundation under grant MIP-9311980. The original version
|
||||
of this code was written as part of a project to build a fixed-point vector
|
||||
processor in collaboration with the University of California at Berkeley,
|
||||
overseen by Profs. Nelson Morgan and John Wawrzynek. More information
|
||||
is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
|
||||
arithmetic/SoftFloat.html'.
|
||||
|
||||
THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort
|
||||
has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
|
||||
TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO
|
||||
PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
|
||||
AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
|
||||
|
||||
Derivative works are acceptable, even for commercial purposes, so long as
|
||||
(1) they include prominent notice that the work is derivative, and (2) they
|
||||
include prominent notice akin to these four paragraphs for those parts of
|
||||
this code that are retained.
|
||||
|
||||
===============================================================================
|
||||
*/
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Include common integer types and flags.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
#include "powerpc-gcc.h"
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Symbolic Boolean literals.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
enum {
|
||||
FALSE = 0,
|
||||
TRUE = 1
|
||||
};
|
||||
@@ -1,91 +0,0 @@
|
||||
/* $NetBSD: arm-gcc.h,v 1.2 2001/02/21 18:09:25 bjh21 Exp $ */
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
#define BIGENDIAN
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
The macro `BITS64' can be defined to indicate that 64-bit integer types are
|
||||
supported by the compiler.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
#define BITS64
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Each of the following `typedef's defines the most convenient type that holds
|
||||
integers of at least as many bits as specified. For example, `uint8' should
|
||||
be the most convenient type that can hold unsigned integers of as many as
|
||||
8 bits. The `flag' type must be able to hold either a 0 or 1. For most
|
||||
implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
|
||||
to the same as `int'.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
typedef int flag;
|
||||
typedef unsigned int uint8;
|
||||
typedef int int8;
|
||||
typedef unsigned int uint16;
|
||||
typedef int int16;
|
||||
typedef unsigned int uint32;
|
||||
typedef signed int int32;
|
||||
#ifdef BITS64
|
||||
typedef unsigned long long int uint64;
|
||||
typedef signed long long int int64;
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Each of the following `typedef's defines a type that holds integers
|
||||
of _exactly_ the number of bits specified. For instance, for most
|
||||
implementation of C, `bits16' and `sbits16' should be `typedef'ed to
|
||||
`unsigned short int' and `signed short int' (or `short int'), respectively.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
typedef unsigned char bits8;
|
||||
typedef signed char sbits8;
|
||||
typedef unsigned short int bits16;
|
||||
typedef signed short int sbits16;
|
||||
typedef unsigned int bits32;
|
||||
typedef signed int sbits32;
|
||||
#ifdef BITS64
|
||||
typedef unsigned long long int bits64;
|
||||
typedef signed long long int sbits64;
|
||||
#endif
|
||||
|
||||
#ifdef BITS64
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
The `LIT64' macro takes as its argument a textual integer literal and
|
||||
if necessary ``marks'' the literal as having a 64-bit integer type.
|
||||
For example, the GNU C Compiler (`gcc') requires that 64-bit literals be
|
||||
appended with the letters `LL' standing for `long long', which is `gcc's
|
||||
name for the 64-bit integer type. Some compilers may allow `LIT64' to be
|
||||
defined as the identity macro: `#define LIT64( a ) a'.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
#define LIT64( a ) a##LL
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
The macro `INLINE' can be used before functions that should be inlined. If
|
||||
a compiler does not support explicit inlining, this macro should be defined
|
||||
to be `static'.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
#define INLINE static __inline
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
The ARM FPA is odd in that it stores doubles high-order word first, no matter
|
||||
what the endianness of the CPU. VFP is sane.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
#if defined(SOFTFLOAT_FOR_GCC)
|
||||
#define FLOAT64_DEMANGLE(a) (a)
|
||||
#define FLOAT64_MANGLE(a) (a)
|
||||
#endif
|
||||
@@ -1,306 +0,0 @@
|
||||
/* $NetBSD: softfloat.h,v 1.6 2002/05/12 13:12:46 bjh21 Exp $ */
|
||||
|
||||
/* This is a derivative work. */
|
||||
|
||||
/*
|
||||
===============================================================================
|
||||
|
||||
This C header file is part of the SoftFloat IEC/IEEE Floating-point
|
||||
Arithmetic Package, Release 2a.
|
||||
|
||||
Written by John R. Hauser. This work was made possible in part by the
|
||||
International Computer Science Institute, located at Suite 600, 1947 Center
|
||||
Street, Berkeley, California 94704. Funding was partially provided by the
|
||||
National Science Foundation under grant MIP-9311980. The original version
|
||||
of this code was written as part of a project to build a fixed-point vector
|
||||
processor in collaboration with the University of California at Berkeley,
|
||||
overseen by Profs. Nelson Morgan and John Wawrzynek. More information
|
||||
is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
|
||||
arithmetic/SoftFloat.html'.
|
||||
|
||||
THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort
|
||||
has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
|
||||
TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO
|
||||
PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
|
||||
AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
|
||||
|
||||
Derivative works are acceptable, even for commercial purposes, so long as
|
||||
(1) they include prominent notice that the work is derivative, and (2) they
|
||||
include prominent notice akin to these four paragraphs for those parts of
|
||||
this code that are retained.
|
||||
|
||||
===============================================================================
|
||||
*/
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
The macro `FLOATX80' must be defined to enable the extended double-precision
|
||||
floating-point format `floatx80'. If this macro is not defined, the
|
||||
`floatx80' type will not be defined, and none of the functions that either
|
||||
input or output the `floatx80' type will be defined. The same applies to
|
||||
the `FLOAT128' macro and the quadruple-precision format `float128'.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
/* #define FLOATX80 */
|
||||
/* #define FLOAT128 */
|
||||
|
||||
#include <machine/ieeefp.h>
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE floating-point types.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
typedef unsigned int float32;
|
||||
typedef unsigned long long float64;
|
||||
#ifdef FLOATX80
|
||||
typedef struct {
|
||||
unsigned short high;
|
||||
unsigned long long low;
|
||||
} floatx80;
|
||||
#endif
|
||||
#ifdef FLOAT128
|
||||
typedef struct {
|
||||
unsigned long long high, low;
|
||||
} float128;
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE floating-point underflow tininess-detection mode.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef SOFTFLOAT_FOR_GCC
|
||||
extern int8 float_detect_tininess;
|
||||
#endif
|
||||
enum {
|
||||
float_tininess_after_rounding = 0,
|
||||
float_tininess_before_rounding = 1
|
||||
};
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE floating-point rounding mode.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
extern fp_rnd_t float_rounding_mode;
|
||||
enum {
|
||||
float_round_nearest_even = FP_RN,
|
||||
float_round_to_zero = FP_RZ,
|
||||
float_round_down = FP_RM,
|
||||
float_round_up = FP_RP
|
||||
};
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE floating-point exception flags.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
typedef fp_except_t fp_except;
|
||||
|
||||
extern fp_except float_exception_flags;
|
||||
extern fp_except float_exception_mask;
|
||||
enum {
|
||||
float_flag_inexact = FP_X_IMP,
|
||||
float_flag_underflow = FP_X_UFL,
|
||||
float_flag_overflow = FP_X_OFL,
|
||||
float_flag_divbyzero = FP_X_DZ,
|
||||
float_flag_invalid = FP_X_INV
|
||||
};
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Routine to raise any or all of the software IEC/IEEE floating-point
|
||||
exception flags.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
void float_raise( fp_except );
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE integer-to-floating-point conversion routines.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
float32 int32_to_float32( int );
|
||||
float64 int32_to_float64( int );
|
||||
#ifdef FLOATX80
|
||||
floatx80 int32_to_floatx80( int );
|
||||
#endif
|
||||
#ifdef FLOAT128
|
||||
float128 int32_to_float128( int );
|
||||
#endif
|
||||
float32 int64_to_float32( long long );
|
||||
float64 int64_to_float64( long long );
|
||||
#ifdef FLOATX80
|
||||
floatx80 int64_to_floatx80( long long );
|
||||
#endif
|
||||
#ifdef FLOAT128
|
||||
float128 int64_to_float128( long long );
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE single-precision conversion routines.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
int float32_to_int32( float32 );
|
||||
int float32_to_int32_round_to_zero( float32 );
|
||||
unsigned int float32_to_uint32_round_to_zero( float32 );
|
||||
long long float32_to_int64( float32 );
|
||||
long long float32_to_int64_round_to_zero( float32 );
|
||||
float64 float32_to_float64( float32 );
|
||||
#ifdef FLOATX80
|
||||
floatx80 float32_to_floatx80( float32 );
|
||||
#endif
|
||||
#ifdef FLOAT128
|
||||
float128 float32_to_float128( float32 );
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE single-precision operations.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
float32 float32_round_to_int( float32 );
|
||||
float32 float32_add( float32, float32 );
|
||||
float32 float32_sub( float32, float32 );
|
||||
float32 float32_mul( float32, float32 );
|
||||
float32 float32_div( float32, float32 );
|
||||
float32 float32_rem( float32, float32 );
|
||||
float32 float32_sqrt( float32 );
|
||||
int float32_eq( float32, float32 );
|
||||
int float32_le( float32, float32 );
|
||||
int float32_lt( float32, float32 );
|
||||
int float32_eq_signaling( float32, float32 );
|
||||
int float32_le_quiet( float32, float32 );
|
||||
int float32_lt_quiet( float32, float32 );
|
||||
#ifndef SOFTFLOAT_FOR_GCC
|
||||
int float32_is_signaling_nan( float32 );
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE double-precision conversion routines.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
int float64_to_int32( float64 );
|
||||
int float64_to_int32_round_to_zero( float64 );
|
||||
unsigned int float64_to_uint32_round_to_zero( float64 );
|
||||
long long float64_to_int64( float64 );
|
||||
long long float64_to_int64_round_to_zero( float64 );
|
||||
float32 float64_to_float32( float64 );
|
||||
#ifdef FLOATX80
|
||||
floatx80 float64_to_floatx80( float64 );
|
||||
#endif
|
||||
#ifdef FLOAT128
|
||||
float128 float64_to_float128( float64 );
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE double-precision operations.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
float64 float64_round_to_int( float64 );
|
||||
float64 float64_add( float64, float64 );
|
||||
float64 float64_sub( float64, float64 );
|
||||
float64 float64_mul( float64, float64 );
|
||||
float64 float64_div( float64, float64 );
|
||||
float64 float64_rem( float64, float64 );
|
||||
float64 float64_sqrt( float64 );
|
||||
int float64_eq( float64, float64 );
|
||||
int float64_le( float64, float64 );
|
||||
int float64_lt( float64, float64 );
|
||||
int float64_eq_signaling( float64, float64 );
|
||||
int float64_le_quiet( float64, float64 );
|
||||
int float64_lt_quiet( float64, float64 );
|
||||
#ifndef SOFTFLOAT_FOR_GCC
|
||||
int float64_is_signaling_nan( float64 );
|
||||
#endif
|
||||
|
||||
#ifdef FLOATX80
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE extended double-precision conversion routines.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
int floatx80_to_int32( floatx80 );
|
||||
int floatx80_to_int32_round_to_zero( floatx80 );
|
||||
long long floatx80_to_int64( floatx80 );
|
||||
long long floatx80_to_int64_round_to_zero( floatx80 );
|
||||
float32 floatx80_to_float32( floatx80 );
|
||||
float64 floatx80_to_float64( floatx80 );
|
||||
#ifdef FLOAT128
|
||||
float128 floatx80_to_float128( floatx80 );
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE extended double-precision rounding precision. Valid
|
||||
values are 32, 64, and 80.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
extern int floatx80_rounding_precision;
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE extended double-precision operations.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
floatx80 floatx80_round_to_int( floatx80 );
|
||||
floatx80 floatx80_add( floatx80, floatx80 );
|
||||
floatx80 floatx80_sub( floatx80, floatx80 );
|
||||
floatx80 floatx80_mul( floatx80, floatx80 );
|
||||
floatx80 floatx80_div( floatx80, floatx80 );
|
||||
floatx80 floatx80_rem( floatx80, floatx80 );
|
||||
floatx80 floatx80_sqrt( floatx80 );
|
||||
int floatx80_eq( floatx80, floatx80 );
|
||||
int floatx80_le( floatx80, floatx80 );
|
||||
int floatx80_lt( floatx80, floatx80 );
|
||||
int floatx80_eq_signaling( floatx80, floatx80 );
|
||||
int floatx80_le_quiet( floatx80, floatx80 );
|
||||
int floatx80_lt_quiet( floatx80, floatx80 );
|
||||
int floatx80_is_signaling_nan( floatx80 );
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef FLOAT128
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE quadruple-precision conversion routines.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
int float128_to_int32( float128 );
|
||||
int float128_to_int32_round_to_zero( float128 );
|
||||
long long float128_to_int64( float128 );
|
||||
long long float128_to_int64_round_to_zero( float128 );
|
||||
float32 float128_to_float32( float128 );
|
||||
float64 float128_to_float64( float128 );
|
||||
#ifdef FLOATX80
|
||||
floatx80 float128_to_floatx80( float128 );
|
||||
#endif
|
||||
|
||||
/*
|
||||
-------------------------------------------------------------------------------
|
||||
Software IEC/IEEE quadruple-precision operations.
|
||||
-------------------------------------------------------------------------------
|
||||
*/
|
||||
float128 float128_round_to_int( float128 );
|
||||
float128 float128_add( float128, float128 );
|
||||
float128 float128_sub( float128, float128 );
|
||||
float128 float128_mul( float128, float128 );
|
||||
float128 float128_div( float128, float128 );
|
||||
float128 float128_rem( float128, float128 );
|
||||
float128 float128_sqrt( float128 );
|
||||
int float128_eq( float128, float128 );
|
||||
int float128_le( float128, float128 );
|
||||
int float128_lt( float128, float128 );
|
||||
int float128_eq_signaling( float128, float128 );
|
||||
int float128_le_quiet( float128, float128 );
|
||||
int float128_lt_quiet( float128, float128 );
|
||||
int float128_is_signaling_nan( float128 );
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,5 +0,0 @@
|
||||
CFLAGS+= -I${LIBC_SRCTOP}/powerpc
|
||||
CFLAGS+= -I${LIBSYS_SRCTOP}/powerpc
|
||||
|
||||
.PATH: ${LIBSYS_SRCTOP}/powerpc
|
||||
.include "${LIBSYS_SRCTOP}/powerpc/Makefile.sys"
|
||||
Reference in New Issue
Block a user