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GNU C Library master sources branch master updated. glibc-2.18-279-gdcc2dd3
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 10 Oct 2013 11:40:36 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.18-279-gdcc2dd3
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=dcc2dd3f46e6cd532527ed041103633f99efb611
commit dcc2dd3f46e6cd532527ed041103633f99efb611
Author: Joseph Myers <joseph@codesourcery.com>
Date: Thu Oct 10 11:40:25 2013 +0000
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
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
soft-fp/extenddftf2.c | 2 +-
soft-fp/extendsfdf2.c | 2 +-
soft-fp/extendsftf2.c | 2 +-
soft-fp/soft-fp.h | 8 ++++++++
5 files changed, 17 insertions(+), 3 deletions(-)
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