early-access version 2853

2022-07-23 03:01:36 +02:00
parent 1f2b5081b5
commit 1f111bb69c
8955 changed files with 418777 additions and 999 deletions
--- a/externals/vcpkg/ports/gsl/0002-add-fp-control.patch
+++ b/externals/vcpkg/ports/gsl/0002-add-fp-control.patch
@@ -0,0 +1,97 @@
+---
+ ieee-utils/fp-win.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++
+ ieee-utils/fp.c     |  2 ++
+ 2 files changed, 72 insertions(+)
+ create mode 100644 ieee-utils/fp-win.c
+
+diff --git a/ieee-utils/fp-win.c b/ieee-utils/fp-win.c
+new file mode 100644
+index 0000000..e024eae
+--- /dev/null
+++ b/ieee-utils/fp-win.c
+@@ -0,0 +1,70 @@
+/* fp-win.c
+ * 
+ * Author: Brian Gladman
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <float.h>
+
+#include <config.h>
+#include <gsl/gsl_ieee_utils.h>
+#include <gsl/gsl_errno.h>
+
+const char *fp_env_string = "round-to-nearest,double-precision,mask-all";
+
+int
+gsl_ieee_set_mode (int precision, int rounding, int exception_mask)
+{
+  unsigned int old, mode = _DN_SAVE, mask = _MCW_DN | _MCW_RC | _MCW_EM;
+
+  switch(precision)
+  {
+  case GSL_IEEE_SINGLE_PRECISION:    mode |= _PC_24; break;
+  case GSL_IEEE_EXTENDED_PRECISION:  mode |= _PC_64; break;
+  case GSL_IEEE_DOUBLE_PRECISION:
+  default:                           mode |= _PC_53;
+  }
+#ifndef _M_AMD64
+  mask |= _MCW_PC;
+#endif
+
+  switch(rounding)
+  {
+  case GSL_IEEE_ROUND_DOWN:         mode |= _RC_DOWN; break;
+  case GSL_IEEE_ROUND_UP:           mode |= _RC_UP;   break;
+  case GSL_IEEE_ROUND_TO_ZERO:      mode |= _RC_CHOP; break;
+  case GSL_IEEE_ROUND_TO_NEAREST:
+  default:                          mode |= _RC_NEAR;
+  }
+  
+  if(exception_mask & GSL_IEEE_MASK_INVALID)
+    mode |= _EM_INVALID;
+  if(exception_mask & GSL_IEEE_MASK_DENORMALIZED)
+    mode |= _EM_DENORMAL;
+  if(exception_mask & GSL_IEEE_MASK_DIVISION_BY_ZERO)
+    mode |= _EM_ZERODIVIDE;
+  if(exception_mask & GSL_IEEE_MASK_OVERFLOW)
+    mode |= _EM_OVERFLOW;
+  if(exception_mask & GSL_IEEE_MASK_UNDERFLOW)
+    mode |= _EM_UNDERFLOW;
+  if(exception_mask & GSL_IEEE_TRAP_INEXACT)
+    mode &= ~_EM_INEXACT;
+  else
+    mode |= _EM_INEXACT;
+  
+  _controlfp_s( &old, mode, mask);
+  return GSL_SUCCESS;
+}
+diff --git a/ieee-utils/fp.c b/ieee-utils/fp.c
+index 445a14f..b6ae5af 100644
+--- a/ieee-utils/fp.c
+++ b/ieee-utils/fp.c
+@@ -45,6 +45,8 @@
+ #endif
+ #elif HAVE_DECL_FEENABLEEXCEPT || HAVE_DECL_FESETTRAPENABLE
+ #include "fp-gnuc99.c"
+#elif _MSC_VER
+#include "fp-win.c"
+ #else
+ #include "fp-unknown.c" 
+ #endif
+-- 
+