diff options
| author | daryl.mcdaniel <daryl.mcdaniel@intel.com> | 2014-09-09 22:37:02 +0000 |
|---|---|---|
| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-09-09 22:37:02 +0000 |
| commit | c9f4d4838ce92a6c2fb4faf5f46faa3b057b4dee (patch) | |
| tree | 2b78d7e20aef20d1e44bfdd1fbfe2fb814e9da1c /AppPkg/Applications/ArithChk | |
| parent | c21e7a7832f76260a27c5bde30f9593355909279 (diff) | |
| download | edk2-platforms-c9f4d4838ce92a6c2fb4faf5f46faa3b057b4dee.tar.xz | |
AppPkg: Add the Arithchk utility and clean up some build problems.
AppPkg\
AppPkg.dsc
Update copyright date
Add Component ArithChk.inf
Applications\
Main\
Main.inf
Remove DevShell dependency
Python\
Python-2.7.2\Modules\
socketmodule.c
Initialize addro, in sock_sendto(), before use.
ArithChk\
ArithChk.inf
arithchk.c
NEW
This is a direct port of the arithchk program which is included as part of the NetBSD gdtoa library.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: daryl.mcdaniel@intel.com
Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16082 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'AppPkg/Applications/ArithChk')
| -rw-r--r-- | AppPkg/Applications/ArithChk/ArithChk.inf | 41 | ||||
| -rw-r--r-- | AppPkg/Applications/ArithChk/arithchk.c | 197 |
2 files changed, 238 insertions, 0 deletions
diff --git a/AppPkg/Applications/ArithChk/ArithChk.inf b/AppPkg/Applications/ArithChk/ArithChk.inf new file mode 100644 index 0000000000..66183219a5 --- /dev/null +++ b/AppPkg/Applications/ArithChk/ArithChk.inf @@ -0,0 +1,41 @@ +## @file
+# Program to generate an arith.h for use with the gdtoa binary to decimal and decimal to binary
+# conversion library.
+#
+# Copyright (c) 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
+# which 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.
+##
+
+[Defines]
+ INF_VERSION = 0x00010006
+ BASE_NAME = ArithChk
+ FILE_GUID = B6C0DCB6-434E-4BEC-BDAC-8EE7ED8A4EC8
+ MODULE_TYPE = UEFI_APPLICATION
+ VERSION_STRING = 0.1
+ ENTRY_POINT = ShellCEntryLib
+
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Sources]
+ arithchk.c
+
+[Packages]
+ StdLib/StdLib.dec
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ UefiLib
+ LibC
+ LibStdio
+ LibGdtoa
+
+[BuildOptions]
+ GCC:*_*_*_CC_FLAGS = -Wno-format-security
diff --git a/AppPkg/Applications/ArithChk/arithchk.c b/AppPkg/Applications/ArithChk/arithchk.c new file mode 100644 index 0000000000..9fea71f1fc --- /dev/null +++ b/AppPkg/Applications/ArithChk/arithchk.c @@ -0,0 +1,197 @@ +/** @file
+ Program to generate an arith.h for use with the gdtoa binary to decimal and decimal to binary
+ conversion library.
+
+ Copyright (c) 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
+ which 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.
+
+ Copyright (C) 1997, 1998 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.
+
+ NetBSD: arithchk.c,v 1.2 2006/01/25 15:27:42 kleink Exp
+****************************************************************/
+#include <sys/EfiCdefs.h>
+
+/* Try to deduce arith.h from arithmetic properties. */
+
+#include <stdio.h>
+
+static int dalign;
+
+typedef struct Akind {
+ char *name;
+ int kind;
+} Akind;
+
+static Akind IEEE_LITTLE_ENDIAN = { "IEEE_LITTLE_ENDIAN", 1 };
+static Akind IEEE_BIG_ENDIAN = { "IEEE_BIG_ENDIAN", 2 };
+static Akind IBM = { "IBM", 3 };
+static Akind VAX = { "VAX", 4 };
+static Akind CRAY = { "CRAY", 5};
+
+static Akind *
+Lcheck()
+{
+ union {
+ double d;
+ long L[2];
+ } u;
+ struct {
+ double d;
+ long L;
+ } x[2];
+
+ if (sizeof(x) > 2*(sizeof(double) + sizeof(long)))
+ dalign = 1;
+ u.L[0] = u.L[1] = 0;
+ u.d = 1e13;
+ if (u.L[0] == 1117925532 && u.L[1] == -448790528)
+ return &IEEE_BIG_ENDIAN;
+ if (u.L[1] == 1117925532 && u.L[0] == -448790528)
+ return &IEEE_LITTLE_ENDIAN;
+ if (u.L[0] == -2065213935 && u.L[1] == 10752)
+ return &VAX;
+ if (u.L[0] == 1267827943 && u.L[1] == 704643072)
+ return &IBM;
+ return 0;
+ }
+
+ static Akind *
+icheck()
+{
+ union {
+ double d;
+ int L[2];
+ } u;
+ struct {
+ double d;
+ int L;
+ } x[2];
+
+ if (sizeof(x) > 2*(sizeof(double) + sizeof(int)))
+ dalign = 1;
+ u.L[0] = u.L[1] = 0;
+ u.d = 1e13;
+ if (u.L[0] == 1117925532 && u.L[1] == -448790528)
+ return &IEEE_BIG_ENDIAN;
+ if (u.L[1] == 1117925532 && u.L[0] == -448790528)
+ return &IEEE_LITTLE_ENDIAN;
+ if (u.L[0] == -2065213935 && u.L[1] == 10752)
+ return &VAX;
+ if (u.L[0] == 1267827943 && u.L[1] == 704643072)
+ return &IBM;
+ return 0;
+ }
+
+char *emptyfmt = ""; /* avoid possible warning message with printf("") */
+
+ static Akind *
+ccheck()
+{
+ union {
+ double d;
+ long L;
+ } u;
+ long Cray1;
+
+ /* Cray1 = 4617762693716115456 -- without overflow on non-Crays */
+ Cray1 = printf(emptyfmt) < 0 ? 0 : 4617762;
+ if (printf(emptyfmt, Cray1) >= 0)
+ Cray1 = 1000000*Cray1 + 693716;
+ if (printf(emptyfmt, Cray1) >= 0)
+ Cray1 = 1000000*Cray1 + 115456;
+ u.d = 1e13;
+ if (u.L == Cray1)
+ return &CRAY;
+ return 0;
+ }
+
+ static int
+fzcheck()
+{
+ double a, b;
+ int i;
+
+ a = 1.;
+ b = .1;
+ for(i = 155;; b *= b, i >>= 1) {
+ if (i & 1) {
+ a *= b;
+ if (i == 1)
+ break;
+ }
+ }
+ b = a * a;
+ return b == 0.;
+ }
+
+ int
+main()
+{
+ Akind *a = 0;
+ int Ldef = 0;
+ FILE *f;
+
+#ifdef WRITE_ARITH_H /* for Symantec's buggy "make" */
+ f = fopen("arith.h", "w");
+ if (!f) {
+ printf("Cannot open arith.h\n");
+ return 1;
+ }
+#else
+ f = stdout;
+#endif
+
+ if (sizeof(double) == 2*sizeof(long))
+ a = Lcheck();
+ else if (sizeof(double) == 2*sizeof(int)) {
+ Ldef = 1;
+ a = icheck();
+ }
+ else if (sizeof(double) == sizeof(long))
+ a = ccheck();
+ if (a) {
+ fprintf(f, "#define %s\n#define Arith_Kind_ASL %d\n",
+ a->name, a->kind);
+ if (Ldef)
+ fprintf(f, "#define Long int\n#define Intcast (int)(long)\n");
+ if (dalign)
+ fprintf(f, "#define Double_Align\n");
+ if (sizeof(char*) == 8)
+ fprintf(f, "#define X64_bit_pointers\n");
+#ifndef NO_LONG_LONG
+ if (sizeof(long long) < 8)
+#endif
+ fprintf(f, "#define NO_LONG_LONG\n");
+ if (a->kind <= 2 && fzcheck())
+ fprintf(f, "#define Sudden_Underflow\n");
+ return 0;
+ }
+ fprintf(f, "/* Unknown arithmetic */\n");
+ return 1;
+ }
|