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Community source repository for glibc add-on ports branch, master, updated. glibc-2.14-41-g290c9bd
- From: schwab at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 26 Oct 2011 11:27:23 -0000
- Subject: Community source repository for glibc add-on ports branch, master, updated. glibc-2.14-41-g290c9bd
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http://sources.redhat.com/git/gitweb.cgi?p=glibc-ports.git;a=commitdiff;h=290c9bd53bd0e4e7ae66fbc1c33d8a0e87e5f829
commit 290c9bd53bd0e4e7ae66fbc1c33d8a0e87e5f829
Author: Andreas Schwab <schwab@linux-m68k.org>
Date: Wed Oct 26 11:34:30 2011 +0200
m68k: add optimized math_opt_barrier and math_force_eval
diff --git a/ChangeLog.m68k b/ChangeLog.m68k
index 7b2688e..09de159 100644
--- a/ChangeLog.m68k
+++ b/ChangeLog.m68k
@@ -1,5 +1,7 @@
2011-10-26 Andreas Schwab <schwab@linux-m68k.org>
+ * sysdeps/m68k/m680x0/fpu/math_private.h: New file.
+
* sysdeps/m68k/m680x0/fpu/sincostab.c: New file.
2011-10-23 Andreas Schwab <schwab@linux-m68k.org>
diff --git a/sysdeps/m68k/m680x0/fpu/math_private.h b/sysdeps/m68k/m680x0/fpu/math_private.h
new file mode 100644
index 0000000..3793cff
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/math_private.h
@@ -0,0 +1,19 @@
+#ifndef _MATH_PRIVATE_H
+
+#define math_opt_barrier(x) \
+({ __typeof (x) __x; \
+ __asm ("" : "=f" (__x) : "0" (x)); \
+ __x; })
+#define math_force_eval(x) \
+do \
+ { \
+ __typeof (x) __x = (x); \
+ if (sizeof (x) <= sizeof (double)) \
+ __asm __volatile ("" : : "m" (__x)); \
+ else \
+ __asm __volatile ("" : : "f" (__x)); \
+ } \
+while (0)
+
+#include <math/math_private.h>
+#endif
http://sources.redhat.com/git/gitweb.cgi?p=glibc-ports.git;a=commitdiff;h=88808f8a72ddff41af2e4b3075deb44741188e32
commit 88808f8a72ddff41af2e4b3075deb44741188e32
Author: Andreas Schwab <schwab@linux-m68k.org>
Date: Wed Oct 26 11:32:38 2011 +0200
m68k: replace unneeded sincostab
diff --git a/ChangeLog.m68k b/ChangeLog.m68k
index d7e03ef..7b2688e 100644
--- a/ChangeLog.m68k
+++ b/ChangeLog.m68k
@@ -1,3 +1,7 @@
+2011-10-26 Andreas Schwab <schwab@linux-m68k.org>
+
+ * sysdeps/m68k/m680x0/fpu/sincostab.c: New file.
+
2011-10-23 Andreas Schwab <schwab@linux-m68k.org>
* sysdeps/m68k/coldfire/fpu/e_sqrt.c: Add __sqrt_finite alias.
diff --git a/sysdeps/m68k/m680x0/fpu/sincostab.c b/sysdeps/m68k/m680x0/fpu/sincostab.c
new file mode 100644
index 0000000..1cc8931
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/sincostab.c
@@ -0,0 +1 @@
+/* Not needed. */
-----------------------------------------------------------------------
Summary of changes:
ChangeLog.m68k | 6 ++++++
sysdeps/m68k/m680x0/fpu/math_private.h | 19 +++++++++++++++++++
sysdeps/m68k/m680x0/fpu/{branred.c => sincostab.c} | 0
3 files changed, 25 insertions(+), 0 deletions(-)
create mode 100644 sysdeps/m68k/m680x0/fpu/math_private.h
copy sysdeps/m68k/m680x0/fpu/{branred.c => sincostab.c} (100%)
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