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author | Guo Mang <mang.guo@intel.com> | 2017-08-02 09:54:47 +0800 |
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committer | Guo Mang <mang.guo@intel.com> | 2017-09-05 19:45:08 +0800 |
commit | 6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8 (patch) | |
tree | 444372d92a0ae8991fe4d15eb3937df43690dfda /StdLib/LibC/gdtoa/dmisc.c | |
parent | b207c6434d7a5a4502975d322312e07017e8a8cb (diff) | |
download | edk2-platforms-6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8.tar.xz |
Remove core packages since we can get them from edk2 repository
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'StdLib/LibC/gdtoa/dmisc.c')
-rw-r--r-- | StdLib/LibC/gdtoa/dmisc.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/StdLib/LibC/gdtoa/dmisc.c b/StdLib/LibC/gdtoa/dmisc.c deleted file mode 100644 index ff95b427fc..0000000000 --- a/StdLib/LibC/gdtoa/dmisc.c +++ /dev/null @@ -1,228 +0,0 @@ -/* $NetBSD: dmisc.c,v 1.2.4.1.4.1 2008/04/08 21:10:55 jdc Exp $ */
-
-/****************************************************************
-
-The author of this software is David M. Gay.
-
-Copyright (C) 1998 by Lucent Technologies
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and
-its documentation for any purpose and without fee is hereby
-granted, provided that the above copyright notice appear in all
-copies and that both that the copyright notice and this
-permission notice and warranty disclaimer appear in supporting
-documentation, and that the name of Lucent or any of its entities
-not be used in advertising or publicity pertaining to
-distribution of the software without specific, written prior
-permission.
-
-LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
-IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
-SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
-IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-THIS SOFTWARE.
-
-****************************************************************/
-
-/* Please send bug reports to David M. Gay (dmg at acm dot org,
- * with " at " changed at "@" and " dot " changed to "."). */
-#include <LibConfig.h>
-
-#include "gdtoaimp.h"
-
-#ifndef MULTIPLE_THREADS
- char *dtoa_result;
-#endif
-
- char *
-#ifdef KR_headers
-rv_alloc(i) size_t i;
-#else
-rv_alloc(size_t i)
-#endif
-{
- size_t j;
- int k, *r;
-
- j = sizeof(ULong);
- for(k = 0;
- sizeof(Bigint) - sizeof(ULong) - sizeof(int) + j <= i;
- j <<= 1)
- k++;
- r = (int*)(void*)Balloc(k);
- if (r == NULL)
- return NULL;
- *r = k;
- return
-#ifndef MULTIPLE_THREADS
- dtoa_result =
-#endif
- (char *)(void *)(r+1);
- }
-
- char *
-#ifdef KR_headers
-nrv_alloc(s, rve, n) CONST char *s; char **rve; size_t n;
-#else
-nrv_alloc(CONST char *s, char **rve, size_t n)
-#endif
-{
- char *rv, *t;
-
- t = rv = rv_alloc(n);
- if (t == NULL)
- return NULL;
- while((*t = *s++) !=0)
- t++;
- if (rve)
- *rve = t;
- return rv;
- }
-
-/* freedtoa(s) must be used to free values s returned by dtoa
- * when MULTIPLE_THREADS is #defined. It should be used in all cases,
- * but for consistency with earlier versions of dtoa, it is optional
- * when MULTIPLE_THREADS is not defined.
- */
-
- void
-#ifdef KR_headers
-freedtoa(s) char *s;
-#else
-freedtoa(char *s)
-#endif
-{
- Bigint *b = (Bigint *)(void *)((int *)(void *)s - 1);
- b->maxwds = 1 << (b->k = *(int*)(void*)b);
- Bfree(b);
-#ifndef MULTIPLE_THREADS
- if (s == dtoa_result)
- dtoa_result = 0;
-#endif
- }
-
- int
-quorem
-#ifdef KR_headers
- (b, S) Bigint *b, *S;
-#else
- (Bigint *b, Bigint *S)
-#endif
-{
- int n;
- ULong *bx, *bxe, q, *sx, *sxe;
-#ifdef ULLong
- ULLong borrow, carry, y, ys;
-#else
- ULong borrow, carry, y, ys;
-#ifdef Pack_32
- ULong si, z, zs;
-#endif
-#endif
-
- n = S->wds;
-#ifdef DEBUG
- /*debug*/ if (b->wds > n)
- /*debug*/ Bug("oversize b in quorem");
-#endif
- if (b->wds < n)
- return 0;
- sx = S->x;
- sxe = sx + --n;
- bx = b->x;
- bxe = bx + n;
- q = *bxe / (*sxe + 1); /* ensure q <= true quotient */
-#ifdef DEBUG
- /*debug*/ if (q > 9)
- /*debug*/ Bug("oversized quotient in quorem");
-#endif
- if (q) {
- borrow = 0;
- carry = 0;
- do {
-#ifdef ULLong
- ys = *sx++ * (ULLong)q + carry;
- carry = ys >> 32;
- /* LINTED conversion */
- y = *bx - (ys & 0xffffffffUL) - borrow;
- borrow = y >> 32 & 1UL;
- /* LINTED conversion */
- *bx++ = (UINT32)(y & 0xffffffffUL);
-#else
-#ifdef Pack_32
- si = *sx++;
- ys = (si & 0xffff) * q + carry;
- zs = (si >> 16) * q + (ys >> 16);
- carry = zs >> 16;
- y = (*bx & 0xffff) - (ys & 0xffff) - borrow;
- borrow = (y & 0x10000) >> 16;
- z = (*bx >> 16) - (zs & 0xffff) - borrow;
- borrow = (z & 0x10000) >> 16;
- Storeinc(bx, z, y);
-#else
- ys = *sx++ * q + carry;
- carry = ys >> 16;
- y = *bx - (ys & 0xffff) - borrow;
- borrow = (y & 0x10000) >> 16;
- *bx++ = y & 0xffff;
-#endif
-#endif
- }
- while(sx <= sxe);
- if (!*bxe) {
- bx = b->x;
- while(--bxe > bx && !*bxe)
- --n;
- b->wds = n;
- }
- }
- if (cmp(b, S) >= 0) {
- q++;
- borrow = 0;
- carry = 0;
- bx = b->x;
- sx = S->x;
- do {
-#ifdef ULLong
- ys = *sx++ + carry;
- carry = ys >> 32;
- /* LINTED conversion */
- y = *bx - (ys & 0xffffffffUL) - borrow;
- borrow = y >> 32 & 1UL;
- /* LINTED conversion */
- *bx++ = (UINT32)(y & 0xffffffffUL);
-#else
-#ifdef Pack_32
- si = *sx++;
- ys = (si & 0xffff) + carry;
- zs = (si >> 16) + (ys >> 16);
- carry = zs >> 16;
- y = (*bx & 0xffff) - (ys & 0xffff) - borrow;
- borrow = (y & 0x10000) >> 16;
- z = (*bx >> 16) - (zs & 0xffff) - borrow;
- borrow = (z & 0x10000) >> 16;
- Storeinc(bx, z, y);
-#else
- ys = *sx++ + carry;
- carry = ys >> 16;
- y = *bx - (ys & 0xffff) - borrow;
- borrow = (y & 0x10000) >> 16;
- *bx++ = y & 0xffff;
-#endif
-#endif
- }
- while(sx <= sxe);
- bx = b->x;
- bxe = bx + n;
- if (!*bxe) {
- while(--bxe > bx && !*bxe)
- --n;
- b->wds = n;
- }
- }
- return (int)q;
- }
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