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From: Ed Maste <emaste@FreeBSD.org>
Date: Wed, 8 Apr 2015 19:07:06 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r281270 - head/lib/libcompiler_rt
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Author: emaste
Date: Wed Apr  8 19:07:06 2015
New Revision: 281270
URL: https://svnweb.freebsd.org/changeset/base/281270

Log:
  compiler-rt: include 128-bit quad precision fp support only on arm64
  
  Other architectures do not use quad precision long double and don't need
  these runtime support routines.
  
  Differential Revision:	https://reviews.freebsd.org/D2252
  Reviewed by:	dim
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/lib/libcompiler_rt/Makefile

Modified: head/lib/libcompiler_rt/Makefile
==============================================================================
--- head/lib/libcompiler_rt/Makefile	Wed Apr  8 17:54:20 2015	(r281269)
+++ head/lib/libcompiler_rt/Makefile	Wed Apr  8 19:07:06 2015	(r281270)
@@ -22,7 +22,6 @@ CRTSRC=${.CURDIR}/../../contrib/compiler
 SRCF=	absvdi2 \
 	absvsi2 \
 	absvti2 \
-	addtf3 \
 	addvdi3 \
 	addvsi3 \
 	addvti3 \
@@ -37,7 +36,6 @@ SRCF=	absvdi2 \
 	clzti2 \
 	cmpdi2 \
 	cmpti2 \
-	comparetf2 \
 	ctzdi2 \
 	ctzsi2 \
 	ctzti2 \
@@ -46,31 +44,22 @@ SRCF=	absvdi2 \
 	divmoddi4 \
 	divmodsi4 \
 	divsc3 \
-	divtf3 \
 	divti3 \
 	divxc3 \
 	enable_execute_stack \
 	eprintf \
-	extenddftf2 \
-	extendsftf2 \
 	ffsdi2 \
 	ffsti2 \
 	fixdfdi \
 	fixdfti \
 	fixsfdi \
 	fixsfti \
-	fixtfdi \
-	fixtfsi \
-	fixtfti \
 	fixunsdfdi \
 	fixunsdfsi \
 	fixunsdfti \
 	fixunssfdi \
 	fixunssfsi \
 	fixunssfti \
-	fixunstfdi \
-	fixunstfsi \
-	fixunstfti \
 	fixunsxfdi \
 	fixunsxfsi \
 	fixunsxfti \
@@ -105,7 +94,6 @@ SRCF=	absvdi2 \
 	mulosi4 \
 	muloti4 \
 	mulsc3 \
-	multf3 \
 	multi3 \
 	mulvdi3 \
 	mulvsi3 \
@@ -129,13 +117,10 @@ SRCF=	absvdi2 \
 	powisf2 \
 	powitf2 \
 	powixf2 \
-	subtf3 \
 	subvdi3 \
 	subvsi3 \
 	subvti3 \
 	trampoline_setup \
-	trunctfdf2 \
-	trunctfsf2 \
 	ucmpdi2 \
 	ucmpti2 \
 	udivdi3 \
@@ -146,6 +131,25 @@ SRCF=	absvdi2 \
 	umoddi3 \
 	umodti3
 
+# 128-bit quad precision long double support, only used on arm64
+.if ${MACHINE_CPUARCH} == "aarch64"
+SRCF+=	addtf3 \
+	comparetf2 \
+	divtf3 \
+	extenddftf2 \
+	extendsftf2 \
+	fixtfdi \
+	fixtfsi \
+	fixtfti \
+	fixunstfdi \
+	fixunstfsi \
+	fixunstfti \
+	multf3 \
+	subtf3 \
+	trunctfdf2 \
+	trunctfsf2
+.endif
+
 # These are already shipped by libc.a on arm and mips
 .if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips"
 SRCF+=	adddf3 \