From: Julian Seward <jseward@acm.org>
Date: Tue, 10 Nov 2020 20:10:48 +0000 (+0100)
Subject: Add a missing ifdef, whose absence caused build breakage on non-POWER targets.
X-Git-Tag: VALGRIND_3_17_0~110
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb82a294573d15c1be663673d55b559a82ca29d3;p=thirdparty%2Fvalgrind.git

Add a missing ifdef, whose absence caused build breakage on non-POWER targets.
---

diff --git a/VEX/priv/guest_ppc_helpers.c b/VEX/priv/guest_ppc_helpers.c
index 45dce63512..ac4d7044a8 100644
--- a/VEX/priv/guest_ppc_helpers.c
+++ b/VEX/priv/guest_ppc_helpers.c
@@ -1112,12 +1112,16 @@ static ULong reinterpret_double_as_long( Double input )
 
 static Double conv_f16_to_double( ULong input )
 {
-  // This all seems to be very alignment sensitive??
-  __attribute__ ((aligned (64))) ULong src;
-  __attribute__ ((aligned (64))) Double result;
-  src = input;
-  __asm__ __volatile__ ("xscvhpdp %x0,%x1" : "=wa" (result) : "wa" (src));
-  return result;
+#  if defined(__powerpc__)
+   // This all seems to be very alignment sensitive??
+   __attribute__ ((aligned (64))) ULong src;
+   __attribute__ ((aligned (64))) Double result;
+   src = input;
+   __asm__ __volatile__ ("xscvhpdp %x0,%x1" : "=wa" (result) : "wa" (src));
+   return result;
+#  else
+   return 0.0;
+#  endif
 }