From 69bbb6bc36ae0a705807777558d05420dfc01589 Mon Sep 17 00:00:00 2001
From: andrew <andrew@FreeBSD.org>
Date: Tue, 5 May 2015 11:00:50 +0000
Subject: Disable the use of floating-point and vector registers in the loader.
 They need the vfp unit to be enabled which may not be the case.

---
 sys/boot/efi/boot1/Makefile | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sys/boot/efi/boot1/Makefile')

diff --git a/sys/boot/efi/boot1/Makefile b/sys/boot/efi/boot1/Makefile
index e611063..a955bdf 100644
--- a/sys/boot/efi/boot1/Makefile
+++ b/sys/boot/efi/boot1/Makefile
@@ -33,6 +33,9 @@ FILESMODE_boot1.efi=	${BINMODE}
 LDSCRIPT=	${.CURDIR}/../loader/arch/${MACHINE}/ldscript.${MACHINE}
 LDFLAGS=	-Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
 
+.if ${MACHINE_CPUARCH} == "aarch64"
+CFLAGS+=	-msoft-float -mgeneral-regs-only
+.endif
 .if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
 CFLAGS+=	-fPIC
 LDFLAGS+=	-Wl,-znocombreloc
-- 
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