From d3513e5004d78c54da4a9a9f9d076c86139621ce Mon Sep 17 00:00:00 2001
From: NicJA <NicJA@fb15a70f-31f2-0310-bbcc-cdcc74a49acc>
Date: Mon, 11 Jun 2018 02:46:38 +0000
Subject: [PATCH] add internal functions to access private fenv values.

git-svn-id: https://svn.aros.org/svn/aros/trunk/AROS@55291 fb15a70f-31f2-0310-bbcc-cdcc74a49acc
---
 compiler/stdc/_fenv.c   | 21 ++++++++++++++++++++-
 compiler/stdc/stdc.conf |  7 +++++--
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/compiler/stdc/_fenv.c b/compiler/stdc/_fenv.c
index 580b4aeead..6db3115572 100644
--- a/compiler/stdc/_fenv.c
+++ b/compiler/stdc/_fenv.c
@@ -1,5 +1,5 @@
 /*
-    Copyright © 1995-2014, The AROS Development Team. All rights reserved.
+    Copyright © 1995-2018, The AROS Development Team. All rights reserved.
     $Id$
 */
 
@@ -10,8 +10,27 @@
  * function name with _ prepended will be used.
  */ 
 
+#include "__stdc_intbase.h"
 #include <fenv.h>
 
+void *__stdc_get_fe_dfl(void)
+{
+    struct StdCIntBase *_StdCBase = (struct StdCIntBase *)__aros_getbase_StdCBase();
+    return (void *)_StdCBase->__fe_dfl_env;
+}
+
+void *__stdc_get_fe_nom(void)
+{
+    struct StdCIntBase *_StdCBase = (struct StdCIntBase *)__aros_getbase_StdCBase();
+    return (void *)_StdCBase->__fe_nomask_env;
+}
+
+int __stdc_get_fe_round(void)
+{
+    struct StdCIntBase *_StdCBase = (struct StdCIntBase *)__aros_getbase_StdCBase();
+    return _StdCBase->__fe_round;
+}
+
 int _feclearexcept(int excepts)
 {
     return feclearexcept(excepts);
diff --git a/compiler/stdc/stdc.conf b/compiler/stdc/stdc.conf
index 77c1991014..0e1490dddd 100644
--- a/compiler/stdc/stdc.conf
+++ b/compiler/stdc/stdc.conf
@@ -54,10 +54,13 @@ int *__stdc_set_errorptr(int *errorptr)
 int *__stdc_get_errorptr(void)
 void __stdc_set_exitjmp(jmp_buf exitjmp, jmp_buf previousjmp)
 void __stdc_jmp2exit(int normal, int returncode)
-# private functions for patching in softfloat support
+# private functions for patching in softfloat/fenv support
 void *__stdc_set_fpuprivate(void *fpuprivate)
 void *__stdc_get_fpuprivate(void)
-.skip 11
+void *__stdc_get_fe_dfl(void)
+void *__stdc_get_fe_nom(void)
+int __stdc_get_fe_round(void)
+.skip 8
 # == C99 functions ordered per include file ==
 # * assert.h: Support function for assert() macro
 void __assert(const char * expr, const char * file, unsigned int line)
-- 
2.11.4.GIT