From: Joseph Myers <joseph@codesourcery.com>
Date: Wed, 30 May 2012 21:35:48 +0000 (+0000)
Subject: Define FP_TRAPPING_EXCEPTIONS and remove FP_EX_DENORM for powerpc-nofpu.
X-Git-Tag: glibc-2.16-ports-before-merge~46
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a97386ac1dda0f73043715539b131b630dd5854b;p=thirdparty%2Fglibc.git

Define FP_TRAPPING_EXCEPTIONS and remove FP_EX_DENORM for powerpc-nofpu.
---

diff --git a/ChangeLog.powerpc b/ChangeLog.powerpc
index 5e32abd3904..1f7ac977a00 100644
--- a/ChangeLog.powerpc
+++ b/ChangeLog.powerpc
@@ -1,3 +1,8 @@
+2012-05-30  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/powerpc/soft-fp/sfp-machine.h (FP_EX_DENORM): Remove.
+	(FP_TRAPPING_EXCEPTIONS): Define.
+
 2012-05-21  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/nptl/libm.abilist
diff --git a/sysdeps/powerpc/soft-fp/sfp-machine.h b/sysdeps/powerpc/soft-fp/sfp-machine.h
index e7eafe21fd2..8a9afad3e61 100644
--- a/sysdeps/powerpc/soft-fp/sfp-machine.h
+++ b/sysdeps/powerpc/soft-fp/sfp-machine.h
@@ -46,12 +46,12 @@
 #define FP_EX_INVALID         (1 << (31 - 2))
 #define FP_EX_OVERFLOW        (1 << (31 - 3))
 #define FP_EX_UNDERFLOW       (1 << (31 - 4))
-#define FP_EX_DENORM          FP_EX_UNDERFLOW
 #define FP_EX_DIVZERO         (1 << (31 - 5))
 #define FP_EX_INEXACT         (1 << (31 - 6))
 
 #define FP_HANDLE_EXCEPTIONS  __simulate_exceptions (_fex)
 #define FP_ROUNDMODE          __sim_round_mode
+#define FP_TRAPPING_EXCEPTIONS (~__sim_disabled_exceptions & 0x3e000000)
 
 extern int __sim_exceptions;
 libc_hidden_proto (__sim_exceptions);