From: Joseph Myers <joseph@codesourcery.com>
Date: Thu, 10 Oct 2013 11:40:25 +0000 (+0000)
Subject: soft-fp: split FP_INIT_EXCEPTIONS from FP_INIT_ROUNDMODE.
X-Git-Tag: upstream/2.20~1544
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dcc2dd3f46e6cd532527ed041103633f99efb611;p=platform%2Fupstream%2Flinaro-glibc.git

soft-fp: split FP_INIT_EXCEPTIONS from FP_INIT_ROUNDMODE.
---

diff --git a/ChangeLog b/ChangeLog
index 7367bab..521f675 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2013-10-10  Joseph Myers  <joseph@codesourcery.com>
 
+	* soft-fp/soft-fp.h (FP_INIT_EXCEPTIONS): New macro.
+	* soft-fp/extenddftf2.c (__extenddftf2): Use FP_INIT_EXCEPTIONS
+	instead of FP_INIT_ROUNDMODE.
+	* soft-fp/extendsfdf2.c (__extendsfdf2): Likewise.
+	* soft-fp/extendsftf2.c (__extendsftf2): Likewise.
+
 	[BZ #16034]
 	* soft-fp/op-common.h (_FP_NEG): Document input as raw.  Do not
 	copy class of input value.
diff --git a/soft-fp/extenddftf2.c b/soft-fp/extenddftf2.c
index ff76a8c..fd4f9dd 100644
--- a/soft-fp/extenddftf2.c
+++ b/soft-fp/extenddftf2.c
@@ -39,7 +39,7 @@ TFtype __extenddftf2(DFtype a)
   FP_DECL_Q(R);
   TFtype r;
 
-  FP_INIT_ROUNDMODE;
+  FP_INIT_EXCEPTIONS;
   FP_UNPACK_RAW_D(A, a);
 #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
   FP_EXTEND(Q,D,4,2,R,A);
diff --git a/soft-fp/extendsfdf2.c b/soft-fp/extendsfdf2.c
index 7fc4046..614da79 100644
--- a/soft-fp/extendsfdf2.c
+++ b/soft-fp/extendsfdf2.c
@@ -39,7 +39,7 @@ DFtype __extendsfdf2(SFtype a)
   FP_DECL_D(R);
   DFtype r;
 
-  FP_INIT_ROUNDMODE;
+  FP_INIT_EXCEPTIONS;
   FP_UNPACK_RAW_S(A, a);
 #if _FP_W_TYPE_SIZE < _FP_FRACBITS_D
   FP_EXTEND(D,S,2,1,R,A);
diff --git a/soft-fp/extendsftf2.c b/soft-fp/extendsftf2.c
index 8271a88..b1ab593 100644
--- a/soft-fp/extendsftf2.c
+++ b/soft-fp/extendsftf2.c
@@ -39,7 +39,7 @@ TFtype __extendsftf2(SFtype a)
   FP_DECL_Q(R);
   TFtype r;
 
-  FP_INIT_ROUNDMODE;
+  FP_INIT_EXCEPTIONS;
   FP_UNPACK_RAW_S(A, a);
 #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
   FP_EXTEND(Q,S,4,1,R,A);
diff --git a/soft-fp/soft-fp.h b/soft-fp/soft-fp.h
index b1c6e61..8a22a11 100644
--- a/soft-fp/soft-fp.h
+++ b/soft-fp/soft-fp.h
@@ -101,10 +101,18 @@
 #define FP_DECL_EX int _fex = 0
 #endif
 
+/* Initialize any machine-specific state used in FP_ROUNDMODE,
+   FP_TRAPPING_EXCEPTIONS or FP_HANDLE_EXCEPTIONS.  */
 #ifndef FP_INIT_ROUNDMODE
 #define FP_INIT_ROUNDMODE do {} while (0)
 #endif
 
+/* Initialize any machine-specific state used in
+   FP_HANDLE_EXCEPTIONS.  */
+#ifndef FP_INIT_EXCEPTIONS
+#define FP_INIT_EXCEPTIONS FP_INIT_ROUNDMODE
+#endif
+
 #ifndef FP_HANDLE_EXCEPTIONS
 #define FP_HANDLE_EXCEPTIONS do {} while (0)
 #endif