upload android base code part6

This commit is contained in:
August 2018-08-08 17:48:24 +08:00
parent 421e214c7d
commit 4e516ec6ed
35396 changed files with 9188716 additions and 0 deletions

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/**
University of Illinois/NCSA
Open Source License
Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
**/
#include "int_lib.h"
/* Returns: convert a to a unsigned int, rounding toward zero.
* Negative values all become zero.
*/
/* Assumption: double is a IEEE 64 bit floating point type
* su_int is a 32 bit integral type
* value in double is representable in su_int or is negative
* (no range checking performed)
*/
/* seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm */
ARM_EABI_FNALIAS(d2uiz, fixunsdfsi)
COMPILER_RT_ABI su_int
__fixunsdfsi(double a)
{
double_bits fb;
fb.f = a;
int e = ((fb.u.s.high & 0x7FF00000) >> 20) - 1023;
if (e < 0 || (fb.u.s.high & 0x80000000))
return 0;
return (
0x80000000u |
((fb.u.s.high & 0x000FFFFF) << 11) |
(fb.u.s.low >> 21)
) >> (31 - e);
}

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/**
University of Illinois/NCSA
Open Source License
Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
**/
#define DOUBLE_PRECISION
#include "fp_lib.h"
#include "int_lib.h"
ARM_EABI_FNALIAS(ui2d, floatunsidf)
COMPILER_RT_ABI fp_t
__floatunsidf(unsigned int a) {
const int aWidth = sizeof a * CHAR_BIT;
// Handle zero as a special case to protect clz
if (a == 0) return fromRep(0);
// Exponent of (fp_t)a is the width of abs(a).
const int exponent = (aWidth - 1) - __builtin_clz(a);
rep_t result;
// Shift a into the significand field and clear the implicit bit.
const int shift = significandBits - exponent;
result = (rep_t)a << shift ^ implicitBit;
// Insert the exponent
result += (rep_t)(exponent + exponentBias) << significandBits;
return fromRep(result);
}

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/* $NetBSD: flt_rounds.c,v 1.3 2006/02/25 00:58:35 wiz Exp $ */
/*
* Copyright (c) 1996 Mark Brinicombe
* 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/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: flt_rounds.c,v 1.3 2006/02/25 00:58:35 wiz Exp $");
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
//#include <ieeefp.h>
static const int map[] = {
1, /* round to nearest */
2, /* round to positive infinity */
3, /* round to negative infinity */
0 /* round to zero */
};
/*
* Return the current FP rounding mode
*
* Returns:
* 0 - round to zero
* 1 - round to nearest
* 2 - round to postive infinity
* 3 - round to negative infinity
*
* ok all we need to do is get the current FP rounding mode
* index our map table and return the appropriate value.
*
* HOWEVER:
* The ARM FPA codes the rounding mode into the actual FP instructions
* so there is no such thing as a global rounding mode.
* The default is round to nearest if rounding is not explicitly specified.
* FP instructions generated by GCC will not explicitly specify a rounding
* mode.
*
* So the best we can do it to return the rounding mode FP instructions
* use if rounding is not specified which is round to nearest.
*
* This could change in the future with new floating point emulators or
* soft float FP libraries.
*/
int __flt_rounds(void);
int
__flt_rounds()
{
//return(map[fpgetround()]);
return 1; //TODO: FixMe
}

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/**
University of Illinois/NCSA
Open Source License
Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
**/
#ifndef FP_LIB_HEADER
#define FP_LIB_HEADER
#include <stdint.h>
#include <stdbool.h>
#include <limits.h>
#include "int_lib.h"
#if defined SINGLE_PRECISION
typedef uint32_t rep_t;
typedef int32_t srep_t;
typedef float fp_t;
#define REP_C UINT32_C
#define significandBits 23
static inline int rep_clz(rep_t a) {
return __builtin_clz(a);
}
// 32x32 --> 64 bit multiply
static inline void wideMultiply(rep_t a, rep_t b, rep_t *hi, rep_t *lo) {
const uint64_t product = (uint64_t)a*b;
*hi = product >> 32;
*lo = product;
}
COMPILER_RT_ABI fp_t __addsf3(fp_t a, fp_t b);
#elif defined DOUBLE_PRECISION
typedef uint64_t rep_t;
typedef int64_t srep_t;
typedef double fp_t;
#define REP_C UINT64_C
#define significandBits 52
static inline int rep_clz(rep_t a) {
#if defined __LP64__
return __builtin_clzl(a);
#else
if (a & REP_C(0xffffffff00000000))
return __builtin_clz(a >> 32);
else
return 32 + __builtin_clz(a & REP_C(0xffffffff));
#endif
}
#define loWord(a) (a & 0xffffffffU)
#define hiWord(a) (a >> 32)
// 64x64 -> 128 wide multiply for platforms that don't have such an operation;
// many 64-bit platforms have this operation, but they tend to have hardware
// floating-point, so we don't bother with a special case for them here.
static inline void wideMultiply(rep_t a, rep_t b, rep_t *hi, rep_t *lo) {
// Each of the component 32x32 -> 64 products
const uint64_t plolo = loWord(a) * loWord(b);
const uint64_t plohi = loWord(a) * hiWord(b);
const uint64_t philo = hiWord(a) * loWord(b);
const uint64_t phihi = hiWord(a) * hiWord(b);
// Sum terms that contribute to lo in a way that allows us to get the carry
const uint64_t r0 = loWord(plolo);
const uint64_t r1 = hiWord(plolo) + loWord(plohi) + loWord(philo);
*lo = r0 + (r1 << 32);
// Sum terms contributing to hi with the carry from lo
*hi = hiWord(plohi) + hiWord(philo) + hiWord(r1) + phihi;
}
#undef loWord
#undef hiWord
COMPILER_RT_ABI fp_t __adddf3(fp_t a, fp_t b);
#elif defined QUAD_PRECISION
#if __LDBL_MANT_DIG__ == 113
#define CRT_LDBL_128BIT
typedef __uint128_t rep_t;
typedef __int128_t srep_t;
typedef long double fp_t;
#define REP_C (__uint128_t)
// Note: Since there is no explicit way to tell compiler the constant is a
// 128-bit integer, we let the constant be casted to 128-bit integer
#define significandBits 112
static inline int rep_clz(rep_t a) {
const union
{
__uint128_t ll;
#if _YUGA_BIG_ENDIAN
struct { uint64_t high, low; } s;
#else
struct { uint64_t low, high; } s;
#endif
} uu = { .ll = a };
uint64_t word;
uint64_t add;
if (uu.s.high){
word = uu.s.high;
add = 0;
}
else{
word = uu.s.low;
add = 64;
}
return __builtin_clzll(word) + add;
}
#define Word_LoMask UINT64_C(0x00000000ffffffff)
#define Word_HiMask UINT64_C(0xffffffff00000000)
#define Word_FullMask UINT64_C(0xffffffffffffffff)
#define Word_1(a) (uint64_t)((a >> 96) & Word_LoMask)
#define Word_2(a) (uint64_t)((a >> 64) & Word_LoMask)
#define Word_3(a) (uint64_t)((a >> 32) & Word_LoMask)
#define Word_4(a) (uint64_t)(a & Word_LoMask)
// 128x128 -> 256 wide multiply for platforms that don't have such an operation;
// many 64-bit platforms have this operation, but they tend to have hardware
// floating-point, so we don't bother with a special case for them here.
static inline void wideMultiply(rep_t a, rep_t b, rep_t *hi, rep_t *lo) {
const uint64_t product11 = Word_1(a) * Word_1(b);
const uint64_t product12 = Word_1(a) * Word_2(b);
const uint64_t product13 = Word_1(a) * Word_3(b);
const uint64_t product14 = Word_1(a) * Word_4(b);
const uint64_t product21 = Word_2(a) * Word_1(b);
const uint64_t product22 = Word_2(a) * Word_2(b);
const uint64_t product23 = Word_2(a) * Word_3(b);
const uint64_t product24 = Word_2(a) * Word_4(b);
const uint64_t product31 = Word_3(a) * Word_1(b);
const uint64_t product32 = Word_3(a) * Word_2(b);
const uint64_t product33 = Word_3(a) * Word_3(b);
const uint64_t product34 = Word_3(a) * Word_4(b);
const uint64_t product41 = Word_4(a) * Word_1(b);
const uint64_t product42 = Word_4(a) * Word_2(b);
const uint64_t product43 = Word_4(a) * Word_3(b);
const uint64_t product44 = Word_4(a) * Word_4(b);
const __uint128_t sum0 = (__uint128_t)product44;
const __uint128_t sum1 = (__uint128_t)product34 +
(__uint128_t)product43;
const __uint128_t sum2 = (__uint128_t)product24 +
(__uint128_t)product33 +
(__uint128_t)product42;
const __uint128_t sum3 = (__uint128_t)product14 +
(__uint128_t)product23 +
(__uint128_t)product32 +
(__uint128_t)product41;
const __uint128_t sum4 = (__uint128_t)product13 +
(__uint128_t)product22 +
(__uint128_t)product31;
const __uint128_t sum5 = (__uint128_t)product12 +
(__uint128_t)product21;
const __uint128_t sum6 = (__uint128_t)product11;
const __uint128_t r0 = (sum0 & Word_FullMask) +
((sum1 & Word_LoMask) << 32);
const __uint128_t r1 = (sum0 >> 64) +
((sum1 >> 32) & Word_FullMask) +
(sum2 & Word_FullMask) +
((sum3 << 32) & Word_HiMask);
*lo = r0 + (r1 << 64);
*hi = (r1 >> 64) +
(sum1 >> 96) +
(sum2 >> 64) +
(sum3 >> 32) +
sum4 +
(sum5 << 32) +
(sum6 << 64);
}
#undef Word_1
#undef Word_2
#undef Word_3
#undef Word_4
#undef Word_HiMask
#undef Word_LoMask
#undef Word_FullMask
#endif // __LDBL_MANT_DIG__ == 113
#else
#error SINGLE_PRECISION, DOUBLE_PRECISION or QUAD_PRECISION must be defined.
#endif
#if defined(SINGLE_PRECISION) || defined(DOUBLE_PRECISION) || defined(CRT_LDBL_128BIT)
#define typeWidth (sizeof(rep_t)*CHAR_BIT)
#define exponentBits (typeWidth - significandBits - 1)
#define maxExponent ((1 << exponentBits) - 1)
#define exponentBias (maxExponent >> 1)
#define implicitBit (REP_C(1) << significandBits)
#define significandMask (implicitBit - 1U)
#define signBit (REP_C(1) << (significandBits + exponentBits))
#define absMask (signBit - 1U)
#define exponentMask (absMask ^ significandMask)
#define oneRep ((rep_t)exponentBias << significandBits)
#define infRep exponentMask
#define quietBit (implicitBit >> 1)
#define qnanRep (exponentMask | quietBit)
static inline rep_t toRep(fp_t x) {
const union { fp_t f; rep_t i; } rep = {.f = x};
return rep.i;
}
static inline fp_t fromRep(rep_t x) {
const union { fp_t f; rep_t i; } rep = {.i = x};
return rep.f;
}
static inline int normalize(rep_t *significand) {
const int shift = rep_clz(*significand) - rep_clz(implicitBit);
*significand <<= shift;
return 1 - shift;
}
static inline void wideLeftShift(rep_t *hi, rep_t *lo, int count) {
*hi = *hi << count | *lo >> (typeWidth - count);
*lo = *lo << count;
}
static inline void wideRightShiftWithSticky(rep_t *hi, rep_t *lo, unsigned int count) {
if (count < typeWidth) {
const bool sticky = *lo << (typeWidth - count);
*lo = *hi << (typeWidth - count) | *lo >> count | sticky;
*hi = *hi >> count;
}
else if (count < 2*typeWidth) {
const bool sticky = *hi << (2*typeWidth - count) | *lo;
*lo = *hi >> (count - typeWidth) | sticky;
*hi = 0;
} else {
const bool sticky = *hi | *lo;
*lo = sticky;
*hi = 0;
}
}
#endif
#endif // FP_LIB_HEADER

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/** @file
*
* Copyright (c) 2013 - 2014, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
/**
University of Illinois/NCSA
Open Source License
Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
**/
#ifndef INT_ENDIANNESS_H
#define INT_ENDIANNESS_H
#include <sys/endian.h>
#if _BYTE_ORDER == _BIG_ENDIAN
#define _YUGA_LITTLE_ENDIAN 0
#define _YUGA_BIG_ENDIAN 1
#elif _BYTE_ORDER == _LITTLE_ENDIAN
#define _YUGA_LITTLE_ENDIAN 1
#define _YUGA_BIG_ENDIAN 0
#endif /* _BYTE_ORDER */
#endif /* INT_ENDIANNESS_H */

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/**
University of Illinois/NCSA
Open Source License
Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
**/
#ifndef INT_LIB_H
#define INT_LIB_H
/* Assumption: Signed integral is 2's complement. */
/* Assumption: Right shift of signed negative is arithmetic shift. */
/* Assumption: Endianness is little or big (not mixed). */
/* ABI macro definitions */
/*
* TODO define this appropriately for targets that require explicit export
* declarations (i.e. Windows)
*/
#define COMPILER_RT_EXPORT
#if __ARM_EABI__
# define ARM_EABI_FNALIAS(aeabi_name, name) \
void __aeabi_##aeabi_name() __attribute__((alias("__" #name)));
# define COMPILER_RT_ABI COMPILER_RT_EXPORT __attribute__((pcs("aapcs")))
#else
# define ARM_EABI_FNALIAS(aeabi_name, name)
# define COMPILER_RT_ABI COMPILER_RT_EXPORT
#endif
#if defined(__NetBSD__) && (defined(_KERNEL) || defined(_STANDALONE))
/*
* Kernel and boot environment can't use normal headers,
* so use the equivalent system headers.
*/
# include <machine/limits.h>
# include <sys/stdint.h>
# include <sys/types.h>
#else
/* Include the standard compiler builtin headers we use functionality from. */
# include <limits.h>
# include <stdint.h>
# include <stdbool.h>
# include <float.h>
#endif
/* Include the commonly used internal type definitions. */
#include "int_types.h"
/* Include internal utility function declarations. */
#include "int_util.h"
COMPILER_RT_ABI si_int __paritysi2(si_int a);
COMPILER_RT_ABI si_int __paritydi2(di_int a);
COMPILER_RT_ABI di_int __divdi3(di_int a, di_int b);
COMPILER_RT_ABI si_int __divsi3(si_int a, si_int b);
COMPILER_RT_ABI su_int __udivsi3(su_int n, su_int d);
COMPILER_RT_ABI su_int __udivmodsi4(su_int a, su_int b, su_int* rem);
COMPILER_RT_ABI du_int __udivmoddi4(du_int a, du_int b, du_int* rem);
#ifdef CRT_HAS_128BIT
COMPILER_RT_ABI si_int __clzti2(ti_int a);
COMPILER_RT_ABI tu_int __udivmodti4(tu_int a, tu_int b, tu_int* rem);
#endif
#endif /* INT_LIB_H */

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/**
University of Illinois/NCSA
Open Source License
Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
**/
#ifndef INT_TYPES_H
#define INT_TYPES_H
#include "int_endianness.h"
typedef int si_int;
typedef unsigned su_int;
typedef long long di_int;
typedef unsigned long long du_int;
typedef union
{
di_int all;
struct
{
#if _YUGA_LITTLE_ENDIAN
su_int low;
si_int high;
#else
si_int high;
su_int low;
#endif /* _YUGA_LITTLE_ENDIAN */
}s;
} dwords;
typedef union
{
du_int all;
struct
{
#if _YUGA_LITTLE_ENDIAN
su_int low;
su_int high;
#else
su_int high;
su_int low;
#endif /* _YUGA_LITTLE_ENDIAN */
}s;
} udwords;
#if __LP64__
#define CRT_HAS_128BIT
#endif
#ifdef CRT_HAS_128BIT
typedef int ti_int __attribute__ ((mode (TI)));
typedef unsigned tu_int __attribute__ ((mode (TI)));
typedef union
{
ti_int all;
struct
{
#if _YUGA_LITTLE_ENDIAN
du_int low;
di_int high;
#else
di_int high;
du_int low;
#endif /* _YUGA_LITTLE_ENDIAN */
}s;
} twords;
typedef union
{
tu_int all;
struct
{
#if _YUGA_LITTLE_ENDIAN
du_int low;
du_int high;
#else
du_int high;
du_int low;
#endif /* _YUGA_LITTLE_ENDIAN */
}s;
} utwords;
static inline ti_int make_ti(di_int h, di_int l) {
twords r;
r.s.high = h;
r.s.low = l;
return r.all;
}
static inline tu_int make_tu(du_int h, du_int l) {
utwords r;
r.s.high = h;
r.s.low = l;
return r.all;
}
#endif /* CRT_HAS_128BIT */
typedef union
{
su_int u;
float f;
} float_bits;
typedef union
{
udwords u;
double f;
} double_bits;
typedef struct
{
#if _YUGA_LITTLE_ENDIAN
udwords low;
udwords high;
#else
udwords high;
udwords low;
#endif /* _YUGA_LITTLE_ENDIAN */
} uqwords;
typedef union
{
uqwords u;
long double f;
} long_double_bits;
#endif /* INT_TYPES_H */

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/** @file
Copyright (c) 2014, ARM Limited. All rights reserved.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
/**
University of Illinois/NCSA
Open Source License
Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
All rights reserved.
Developed by:
LLVM Team
University of Illinois at Urbana-Champaign
http://llvm.org
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal with
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimers in the
documentation and/or other materials provided with the distribution.
* Neither the names of the LLVM Team, University of Illinois at
Urbana-Champaign, nor the names of its contributors may be used to
endorse or promote products derived from this Software without specific
prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
SOFTWARE.
**/
#ifndef INT_UTIL_H
#define INT_UTIL_H
/** \brief Trigger a program abort (or panic for kernel code). */
#define compilerrt_abort() compilerrt_abort_impl(__FILE__, __LINE__, \
__func__)
void compilerrt_abort_impl(const char *file, int line,
const char *function) __attribute__((noreturn));
#endif /* INT_UTIL_H */

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/** @file
Byte Swap routines for endian-nes conversions.
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Library/BaseLib.h>
#include <LibConfig.h>
#include <sys/bswap.h>
// Undefine macro versions of the functions to be defined below.
#undef bswap16
#undef bswap32
#undef bswap64
/**
Switches the endianness of a 16-bit integer.
This function swaps the bytes in a 16-bit unsigned value to switch the value
from little endian to big endian or vice versa. The byte swapped value is
returned.
@param Value A 16-bit unsigned value.
@return The byte swapped Value.
**/
uint16_t bswap16(uint16_t Value)
{
return SwapBytes16(Value);
}
/**
Switches the endianness of a 32-bit integer.
This function swaps the bytes in a 32-bit unsigned value to switch the value
from little endian to big endian or vice versa. The byte swapped value is
returned.
@param Value A 32-bit unsigned value.
@return The byte swapped Value.
**/
uint32_t bswap32(uint32_t Value)
{
return SwapBytes32(Value);
}
/**
Switches the endianness of a 64-bit integer.
This function swaps the bytes in a 64-bit unsigned value to switch the value
from little endian to big endian or vice versa. The byte swapped value is
returned.
@param Value A 64-bit unsigned value.
@return The byte swapped Value.
**/
uint64_t bswap64(uint64_t Value)
{
return SwapBytes64(Value);
}

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/** @File
Routines for translating between host and network byte-order.
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available
under the terms and conditions of the BSD License that accompanies this
distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Library/BaseLib.h>
#include <LibConfig.h>
#include <sys/endian.h>
// Undefine macro versions of the functions to be defined below.
#undef htonl
#undef htons
#undef ntohl
#undef ntohs
/** 32-bit Host to Network byte order conversion.
@param[in] Datum The 32-bit value to be converted.
@return Datum, converted to network byte order.
**/
uint32_t
htonl(
IN uint32_t Datum
)
{
#if BYTE_ORDER == LITTLE_ENDIAN
return SwapBytes32(Datum);
#else
return Datum;
#endif
}
/** 16-bit Host to Network byte order conversion.
@param[in] Datum The 16-bit value to be converted.
@return Datum, converted to network byte order.
**/
uint16_t
htons(
IN uint16_t Datum
)
{
#if BYTE_ORDER == LITTLE_ENDIAN
return SwapBytes16(Datum);
#else
return Datum;
#endif
}
/** 32-bit Network to Host byte order conversion.
@param[in] Datum The 16-bit value to be converted.
@return Datum, converted to host byte order.
**/
uint32_t
ntohl(
IN uint32_t Datum
)
{
#if BYTE_ORDER == LITTLE_ENDIAN
return SwapBytes32(Datum);
#else
return Datum;
#endif
}
/** 16-bit Network to Host byte order conversion.
@param[in] Datum The 16-bit value to be converted.
@return Datum, converted to host byte order.
**/
uint16_t
ntohs(
IN uint16_t Datum
)
{
#if BYTE_ORDER == LITTLE_ENDIAN
return SwapBytes16(Datum);
#else
return Datum;
#endif
}

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@ -0,0 +1,22 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php.
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(internal_FPU_rmode)
ASM_PFX(internal_FPU_rmode):
subl $4,%esp
fnstcw (%esp)
movl (%esp),%eax
shrl $10,%eax
andl $3,%eax
addl $4,%esp
ret

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@ -0,0 +1,46 @@
;------------------------------------------------------------------------------
; Return the current FPU rounding mode.
;
; MASM implementation of the flt_rounds function by:
; J.T. Conklin, Apr 4, 1995
; Public domain.
;
; Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
; NetBSD: flt_rounds.S,v 1.6 1999/08/23 08:45:09 kleink Exp
;------------------------------------------------------------------------------
.686
.model flat,C
.code
;_map BYTE 1 ; round to nearest
; BYTE 3 ; round to negative infinity
; BYTE 2 ; round to positive infinity
; BYTE 0 ; round to zero
;------------------------------------------------------------------------------
; int
; EFIAPI
; fpu_rmode( void );
;
;------------------------------------------------------------------------------
internal_FPU_rmode PROC
sub esp, 4 ; Create a local variable for fnstcw
fnstcw [esp]
mov eax, [esp]
shr eax, 10
and eax, 3
add esp, 4 ; Delete the local variable
ret
internal_FPU_rmode ENDP
END

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@ -0,0 +1,68 @@
/* $NetBSD: isinfl.c,v 1.5.16.1 2007/05/07 19:49:07 pavel Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <LibConfig.h>
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isinfl.c,v 1.5.16.1 2007/05/07 19:49:07 pavel Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <machine/ieee.h>
#include <math.h>
#if defined(_MSC_VER) /* Handle Microsoft VC++ compiler specifics. */
// C4700: uninitialized local variable used
#pragma warning ( disable : 4700 )
#endif
/*
* 7.12.3.3 isinf - test for infinity
* IEEE 754 compatible 80-bit extended-precision Intel 386 version
*/
int
__isinfl(long double x)
{
union ieee_ext_u u;
u.extu_ld = x;
return (u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
u.extu_ext.ext_frach == 0x80000000 && u.extu_ext.ext_fracl == 0);
}

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@ -0,0 +1,69 @@
/* $NetBSD: isnanl.c,v 1.5.16.1 2007/05/07 19:49:07 pavel Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <LibConfig.h>
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isnanl.c,v 1.5.16.1 2007/05/07 19:49:07 pavel Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <machine/ieee.h>
#include <math.h>
#if defined(_MSC_VER) /* Handle Microsoft VC++ compiler specifics. */
// C4700: uninitialized local variable used
#pragma warning ( disable : 4700 )
#endif
/*
* 7.12.3.4 isnan - test for a NaN
* IEEE 754 compatible 80-bit extended-precision Intel 386 version
*/
int
__isnanl(long double x)
{
union ieee_ext_u u;
u.extu_ld = x;
return (u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
(u.extu_ext.ext_frach & 0x80000000) != 0 &&
(u.extu_ext.ext_frach != 0x80000000 || u.extu_ext.ext_fracl != 0));
}

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@ -0,0 +1,12 @@
.globl internal_FPU_rmode
.proc internal_FPU_rmode
internal_FPU_rmode::
// get the floating point rounding control bits
// bits 10 and 11 are the rc bits from main status field fpsr.sf0
mov r8= ar.fpsr;;
shr r8 = r8, 10
mov r9 = 3;;
and r8 = r8, r9;;
br.sptk.few b0
.endp internal_FPU_rmode

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@ -0,0 +1,25 @@
/*
* Written by J.T. Conklin, Apr 10, 1995
* Public domain.
*/
#include <sys/EfiCdefs.h>
/* __FBSDID("$FreeBSD: src/lib/libc/ia64/gen/flt_rounds.c,v 1.1 2004/07/19 08:17:24 das Exp $"); */
#include <float.h>
static const int map[] = {
1, /* round to nearest */
3, /* round to zero */
2, /* round to negative infinity */
0 /* round to positive infinity */
};
int
__flt_rounds(void)
{
int x;
__asm("mov %0=ar.fpsr" : "=r" (x));
return (map[(x >> 10) & 0x03]);
}

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@ -0,0 +1,210 @@
/** @file
Establish the program environment and the "main" entry point.
All of the global data in the gMD structure is initialized to 0, NULL, or
SIG_DFL; as appropriate.
Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Uefi.h>
#include <Library/UefiLib.h>
#include <Library/DebugLib.h>
#include <Library/ShellCEntryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/TimerLib.h>
#include <LibConfig.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <MainData.h>
#include <unistd.h>
extern int main( int, char**);
extern int __sse2_available;
struct __MainData *gMD;
/* Worker function to keep GCC happy. */
void __main()
{
;
}
/** Clean up data as required by the exit() function.
**/
void
exitCleanup(INTN ExitVal)
{
void (*CleanUp)(void); // Pointer to Cleanup Function
int i;
if(gMD != NULL) {
gMD->ExitValue = (int)ExitVal;
CleanUp = gMD->cleanup; // Preserve the pointer to the Cleanup Function
// Call all registered atexit functions in reverse order
i = gMD->num_atexit;
if( i > 0) {
do {
(gMD->atexit_handler[--i])();
} while( i > 0);
}
if (CleanUp != NULL) {
CleanUp();
}
}
}
/* Create mbcs versions of the Argv strings. */
static
char **
ArgvConvert(UINTN Argc, CHAR16 **Argv)
{
ssize_t AVsz; /* Size of a single nArgv string, or -1 */
UINTN count;
char **nArgv;
char *string;
INTN nArgvSize; /* Cumulative size of narrow Argv[i] */
DEBUG_CODE_BEGIN();
DEBUG((DEBUG_INIT, "ArgvConvert called with %d arguments.\n", Argc));
for(count = 0; count < ((Argc > 5)? 5: Argc); ++count) {
DEBUG((DEBUG_INIT, "Argument[%d] = \"%s\".\n", count, Argv[count]));
}
DEBUG_CODE_END();
nArgvSize = Argc;
/* Determine space needed for narrow Argv strings. */
for(count = 0; count < Argc; ++count) {
AVsz = (ssize_t)wcstombs(NULL, Argv[count], ARG_MAX);
if(AVsz < 0) {
DEBUG((DEBUG_ERROR, "ABORTING: Argv[%d] contains an unconvertable character.\n", count));
exit(EXIT_FAILURE);
/* Not Reached */
}
nArgvSize += AVsz;
}
/* Reserve space for the converted strings. */
gMD->NCmdLine = (char *)AllocateZeroPool(nArgvSize+1);
if(gMD->NCmdLine == NULL) {
DEBUG((DEBUG_ERROR, "ABORTING: Insufficient memory.\n"));
exit(EXIT_FAILURE);
/* Not Reached */
}
/* Convert Argument Strings. */
nArgv = gMD->NArgV;
string = gMD->NCmdLine;
for(count = 0; count < Argc; ++count) {
nArgv[count] = string;
AVsz = wcstombs(string, Argv[count], nArgvSize) + 1;
DEBUG((DEBUG_INFO, "Cvt[%d] %d \"%s\" --> \"%a\"\n", (INT32)count, (INT32)AVsz, Argv[count], nArgv[count]));
string += AVsz;
nArgvSize -= AVsz;
if(nArgvSize < 0) {
DEBUG((DEBUG_ERROR, "ABORTING: Internal Argv[%d] conversion error.\n", count));
exit(EXIT_FAILURE);
/* Not Reached */
}
}
return gMD->NArgV;
}
INTN
EFIAPI
ShellAppMain (
IN UINTN Argc,
IN CHAR16 **Argv
)
{
struct __filedes *mfd;
char **nArgv;
INTN ExitVal;
int i;
ExitVal = (INTN)RETURN_SUCCESS;
gMD = AllocateZeroPool(sizeof(struct __MainData));
if( gMD == NULL ) {
ExitVal = (INTN)RETURN_OUT_OF_RESOURCES;
}
else {
/* Initialize data */
__sse2_available = 0;
_fltused = 1;
errno = 0;
EFIerrno = 0;
gMD->ClocksPerSecond = 1;
gMD->AppStartTime = (clock_t)((UINT32)time(NULL));
// Initialize file descriptors
mfd = gMD->fdarray;
for(i = 0; i < (FOPEN_MAX); ++i) {
mfd[i].MyFD = (UINT16)i;
}
DEBUG((DEBUG_INIT, "StdLib: Open Standard IO.\n"));
i = open("stdin:", (O_RDONLY | O_TTY_INIT), 0444);
if(i == 0) {
i = open("stdout:", (O_WRONLY | O_TTY_INIT), 0222);
if(i == 1) {
i = open("stderr:", O_WRONLY, 0222);
}
}
if(i != 2) {
Print(L"ERROR Initializing Standard IO: %a.\n %r\n",
strerror(errno), EFIerrno);
}
/* Create mbcs versions of the Argv strings. */
nArgv = ArgvConvert(Argc, Argv);
if(nArgv == NULL) {
ExitVal = (INTN)RETURN_INVALID_PARAMETER;
}
else {
if( setjmp(gMD->MainExit) == 0) {
errno = 0; // Clean up any "scratch" values from startup.
ExitVal = (INTN)main( (int)Argc, gMD->NArgV);
exitCleanup(ExitVal);
}
/* You reach here if:
* normal return from main()
* call to _Exit(), either directly or through exit().
*/
ExitVal = (INTN)gMD->ExitValue;
}
if( ExitVal == EXIT_FAILURE) {
ExitVal = RETURN_ABORTED;
}
/* Close any open files */
for(i = OPEN_MAX - 1; i >= 0; --i) {
(void)close(i); // Close properly handles closing a closed file.
}
/* Free the global MainData structure */
if(gMD != NULL) {
if(gMD->NCmdLine != NULL) {
FreePool( gMD->NCmdLine );
}
FreePool( gMD );
}
}
return ExitVal;
}

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@ -0,0 +1,20 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php.
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(internal_FPU_rmode)
ASM_PFX(internal_FPU_rmode):
fnstcw -4(%rsp)
movl -4(%rsp),%eax
shrl $10,%eax
andl $3,%eax
ret

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@ -0,0 +1,41 @@
;------------------------------------------------------------------------------
; Return the current FPU rounding mode.
;
; MASM implementation of the flt_rounds function from NetBSD.
;
; Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
;------------------------------------------------------------------------------
.code
;_map BYTE 1 ; round to nearest
; BYTE 3 ; round to negative infinity
; BYTE 2 ; round to positive infinity
; BYTE 0 ; round to zero
;------------------------------------------------------------------------------
; int
; EFIAPI
; fpu_rmode( void );
;
; VC++ always creates space for 4 parameters on the stack, whether they are
; used or not. We use one for temporary storage since the only variant of
; fnstcw saves to memory, NOT a register.
;------------------------------------------------------------------------------
internal_FPU_rmode PROC
fnstcw [rsp + 8] ; save 16-bit FPU Control Word
mov eax, [rsp + 8] ; get the saved FPU Control Word
shr eax, 10
and rax, 3 ; index is only the LSB two bits in RAX
ret ; Return rounding mode in RAX
internal_FPU_rmode ENDP
END

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@ -0,0 +1,63 @@
/* $NetBSD: isinfl.c,v 1.5.16.1 2007/05/07 19:49:08 pavel Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isinfl.c,v 1.5.16.1 2007/05/07 19:49:08 pavel Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <machine/ieee.h>
#include <math.h>
/*
* 7.12.3.3 isinf - test for infinity
* IEEE 754 compatible 80-bit extended-precision Intel 386 version
*/
int
__isinfl(long double x)
{
union ieee_ext_u u = {0.0};
u.extu_ld = x;
return (u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
u.extu_ext.ext_frach == 0x80000000 && u.extu_ext.ext_fracl == 0);
}

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@ -0,0 +1,64 @@
/* $NetBSD: isnanl.c,v 1.5.16.1 2007/05/07 19:49:07 pavel Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isnanl.c,v 1.5.16.1 2007/05/07 19:49:07 pavel Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <machine/ieee.h>
#include <math.h>
/*
* 7.12.3.4 isnan - test for a NaN
* IEEE 754 compatible 80-bit extended-precision Intel 386 version
*/
int
__isnanl(long double x)
{
union ieee_ext_u u = { 0 };
u.extu_ld = x;
return (u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
(u.extu_ext.ext_frach & 0x80000000) != 0 &&
(u.extu_ext.ext_frach != 0x80000000 || u.extu_ext.ext_fracl != 0));
}

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@ -0,0 +1,57 @@
/** @file
The implementation of the __assert function used internally by the assert macro
to insert diagnostic messages into code.
Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <LibConfig.h>
#include <sys/EfiCdefs.h>
#include <stdio.h>
#include <stdlib.h>
/** Internal helper function for the assert macro.
The __assert function prints a diagnostic message then exits the
currently running application.
This function should NEVER be called directly.
Some pre-processors do not provide the __func__ identifier. When that is
the case, __func__ will be NULL. This function accounts for this and
will modify the diagnostic message appropriately.
@param[in] file The name of the file containing the assert.
@param[in] func The name of the function containing the assert
or NULL.
@param[in] line The line number the assert is located on.
@param[in] failedexpr A literal representation of the assert's expression.
@return The __assert function will never return. It terminates execution
of the current application and returns to the environment that
the application was launched from.
**/
void
__assert(
IN const char *file,
IN const char *func,
IN int line,
IN const char *failedexpr
)
{
if (func == NULL)
printf("Assertion failed: (%s), file %s, line %d.\n",
failedexpr, file, line);
else
printf("Assertion failed: (%s), file %s, function %s, line %d.\n",
failedexpr, file, func, line);
abort();
/* NOTREACHED */
}

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@ -0,0 +1,22 @@
/* $NetBSD: bswap16.c,v 1.1 2005/12/20 19:28:51 christos Exp $ */
/*
* Written by Manuel Bouyer <bouyer@NetBSD.org>.
* Public domain.
*/
//#include <sys/cdefs.h>
//#if defined(LIBC_SCCS) && !defined(lint)
//__RCSID("$NetBSD: bswap16.c,v 1.1 2005/12/20 19:28:51 christos Exp $");
//#endif /* LIBC_SCCS and not lint */
//#include <sys/types.h>
//#include <machine/bswap.h>
#undef bswap16
UINT16
bswap16(UINT16 x)
{
return ((x << 8) & 0xff00) | ((x >> 8) & 0x00ff);
}

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@ -0,0 +1,25 @@
/* $NetBSD: bswap32.c,v 1.1 2005/12/20 19:28:51 christos Exp $ */
/*
* Written by Manuel Bouyer <bouyer@NetBSD.org>.
* Public domain.
*/
//#include <sys/cdefs.h>
//#if defined(LIBC_SCCS) && !defined(lint)
//__RCSID("$NetBSD: bswap32.c,v 1.1 2005/12/20 19:28:51 christos Exp $");
//#endif /* LIBC_SCCS and not lint */
//#include <sys/types.h>
//#include <machine/bswap.h>
#undef bswap32
UINT32
bswap32(UINT32 x)
{
return ((x << 24) & 0xff000000 ) |
((x << 8) & 0x00ff0000 ) |
((x >> 8) & 0x0000ff00 ) |
((x >> 24) & 0x000000ff );
}

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@ -0,0 +1,44 @@
/* $NetBSD: bswap64.c,v 1.1 2005/12/20 19:28:51 christos Exp $ */
/*
* Written by Manuel Bouyer <bouyer@NetBSD.org>.
* Public domain.
*/
//#include <sys/cdefs.h>
//#if defined(LIBC_SCCS) && !defined(lint)
//__RCSID("$NetBSD: bswap64.c,v 1.1 2005/12/20 19:28:51 christos Exp $");
//#endif /* LIBC_SCCS and not lint */
//#include <sys/types.h>
//#include <machine/bswap.h>
#undef bswap64
UINT64
bswap64(UINT64 x)
{
#ifndef _LP64
/*
* Assume we have wide enough registers to do it without touching
* memory.
*/
return ( (x << 56) & 0xff00000000000000UL ) |
( (x << 40) & 0x00ff000000000000UL ) |
( (x << 24) & 0x0000ff0000000000UL ) |
( (x << 8) & 0x000000ff00000000UL ) |
( (x >> 8) & 0x00000000ff000000UL ) |
( (x >> 24) & 0x0000000000ff0000UL ) |
( (x >> 40) & 0x000000000000ff00UL ) |
( (x >> 56) & 0x00000000000000ffUL );
#else
/*
* Split the operation in two 32bit steps.
*/
u_int32_t tl, th;
th = bswap32((u_int32_t)(x & 0x00000000ffffffffULL));
tl = bswap32((u_int32_t)((x >> 32) & 0x00000000ffffffffULL));
return ((u_int64_t)th << 32) | tl;
#endif
}

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@ -0,0 +1,19 @@
/** @file
Instantiate errno as declared in <errno.h>.
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
int errno = 0;
RETURN_STATUS EFIerrno = RETURN_SUCCESS;
// This is required to keep VC++ happy if you use floating-point
int _fltused = 1;
int __sse2_available = 0; ///< Used by ftol2_sse

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@ -0,0 +1,20 @@
/* $NetBSD: infinityf_ieee754.c,v 1.2 2005/06/12 05:21:27 lukem Exp $ */
/*
* IEEE-compatible infinityf.c -- public domain.
*/
#include <LibConfig.h>
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: infinityf_ieee754.c,v 1.2 2005/06/12 05:21:27 lukem Exp $");
#endif /* LIBC_SCCS and not lint */
#include <math.h>
#include <machine/endian.h>
const union __float_u __infinityf =
#if BYTE_ORDER == BIG_ENDIAN
{ { 0x7f, 0x80, 0, 0 } };
#else
{ { 0, 0, 0x80, 0x7f } };
#endif

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@ -0,0 +1,68 @@
/* $NetBSD: isinfd_ieee754.c,v 1.1 2004/03/04 23:42:39 kleink Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <LibConfig.h>
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isinfd_ieee754.c,v 1.1 2004/03/04 23:42:39 kleink Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <machine/ieee.h>
#include <math.h>
/* libc.so.12 ABI compatbility */
#ifdef __weak_alias
__weak_alias(isinf,__isinfd)
#endif
/*
* 7.12.3.3 isinf - test for infinity
* IEEE 754 double-precision version
*/
int
__isinfd(double x)
{
union ieee_double_u u;
u.dblu_d = x;
return (u.dblu_dbl.dbl_exp == DBL_EXP_INFNAN &&
(u.dblu_dbl.dbl_frach == 0 && u.dblu_dbl.dbl_fracl == 0));
}

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@ -0,0 +1,63 @@
/* $NetBSD: isinff_ieee754.c,v 1.1 2004/03/04 23:42:39 kleink Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <LibConfig.h>
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isinff_ieee754.c,v 1.1 2004/03/04 23:42:39 kleink Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <machine/ieee.h>
#include <math.h>
/*
* 7.12.3.3 isinf - test for infinity
* IEEE 754 single-precision version
*/
int
__isinff(float x)
{
union ieee_single_u u;
u.sngu_f = x;
return (u.sngu_sng.sng_exp == SNG_EXP_INFNAN &&
u.sngu_sng.sng_frac == 0);
}

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@ -0,0 +1,68 @@
/* $NetBSD: isnand_ieee754.c,v 1.1 2004/03/04 23:42:39 kleink Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <LibConfig.h>
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isnand_ieee754.c,v 1.1 2004/03/04 23:42:39 kleink Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <machine/ieee.h>
#include <math.h>
/* libc.so.12 ABI compatbility */
#ifdef __weak_alias
__weak_alias(isnan,__isnand)
#endif
/*
* 7.12.3.4 isnan - test for a NaN
* IEEE 754 double-precision version
*/
int
__isnand(double x)
{
union ieee_double_u u;
u.dblu_d = x;
return (u.dblu_dbl.dbl_exp == DBL_EXP_INFNAN &&
(u.dblu_dbl.dbl_frach != 0 || u.dblu_dbl.dbl_fracl != 0));
}

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@ -0,0 +1,63 @@
/* $NetBSD: isnanf_ieee754.c,v 1.1 2004/03/04 23:42:39 kleink Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <LibConfig.h>
#include <sys/EfiCdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isnanf_ieee754.c,v 1.1 2004/03/04 23:42:39 kleink Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <machine/ieee.h>
#include <math.h>
/*
* 7.12.3.4 isnan - test for a NaN
* IEEE 754 single-precision version
*/
int
__isnanf(float x)
{
union ieee_single_u u;
u.sngu_f = x;
return (u.sngu_sng.sng_exp == SNG_EXP_INFNAN &&
u.sngu_sng.sng_frac != 0);
}

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@ -0,0 +1,20 @@
/** @file
The longjmp function.
The C standard requires that longjmp be a function and not a macro.
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Library/BaseLib.h>
#include <setjmp.h>
void longjmp(jmp_buf env, int val)
{
LongJump(env, (UINTN)((val == 0) ? 1 : val));
}

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@ -0,0 +1,22 @@
/** @file
Return the current FPU rounding mode.
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
extern int internal_FPU_rmode( void );
static INT8 rmode[] = { 1, 3, 2, 0 };
int
__flt_rounds ( void )
{
return rmode[ internal_FPU_rmode() ];
}