Author: andrew
Date: Tue May 5 11:00:50 2015
New Revision: 282474
URL: https://svnweb.freebsd.org/changeset/base/282474
Log:
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.
Modified:
head/sys/boot/efi/boot1/Makefile
head/sys/boot/efi/libefi/Makefile
head/sys/boot/efi/loader/arch/arm64/Makefile.inc
Modified: head/sys/boot/efi/boot1/Makefile
==============================================================================
--- head/sys/boot/efi/boot1/Makefile Tue May 5 10:56:16 2015
(r282473)
+++ head/sys/boot/efi/boot1/Makefile Tue May 5 11:00:50 2015
(r282474)
@@ -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
Modified: head/sys/boot/efi/libefi/Makefile
==============================================================================
--- head/sys/boot/efi/libefi/Makefile Tue May 5 10:56:16 2015
(r282473)
+++ head/sys/boot/efi/libefi/Makefile Tue May 5 11:00:50 2015
(r282474)
@@ -6,6 +6,9 @@ INTERNALLIB=
SRCS= delay.c efi_console.c efinet.c efipart.c errno.c handles.c \
libefi.c time.c
+.if ${MACHINE_CPUARCH} == "aarch64"
+CFLAGS+= -msoft-float -mgeneral-regs-only
+.endif
.if ${MACHINE_ARCH} == "amd64"
CFLAGS+= -fPIC -mno-red-zone
.endif
Modified: head/sys/boot/efi/loader/arch/arm64/Makefile.inc
==============================================================================
--- head/sys/boot/efi/loader/arch/arm64/Makefile.inc Tue May 5 10:56:16
2015 (r282473)
+++ head/sys/boot/efi/loader/arch/arm64/Makefile.inc Tue May 5 11:00:50
2015 (r282474)
@@ -7,3 +7,5 @@ SRCS+= exec.c \
.PATH: ${.CURDIR}/../../arm64/libarm64
CFLAGS+=-I${.CURDIR}/../../arm64/libarm64
SRCS+= cache.c
+
+CFLAGS+= -msoft-float -mgeneral-regs-only
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