summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authordim <dim@FreeBSD.org>2011-01-05 22:24:33 +0000
committerdim <dim@FreeBSD.org>2011-01-05 22:24:33 +0000
commit2543f7030bff80d08cb0229ae32bda4fde307b72 (patch)
tree9b4bfbfe6c96c37ba0a8b26db592344b32146010
parent97b4cbd8b4fc12d0be7936b0810a3f07b4d4ffcc (diff)
downloadFreeBSD-src-2543f7030bff80d08cb0229ae32bda4fde307b72.zip
FreeBSD-src-2543f7030bff80d08cb0229ae32bda4fde307b72.tar.gz
On i386 and amd64, consistently use the following options whenever we
want to avoid using any "advanced" CPU features: -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
-rw-r--r--lib/libstand/Makefile2
-rw-r--r--sys/boot/ficl/Makefile2
-rw-r--r--sys/boot/i386/Makefile.inc2
-rw-r--r--sys/boot/pc98/Makefile.inc2
-rw-r--r--sys/boot/zfs/Makefile2
-rw-r--r--sys/conf/kern.mk2
6 files changed, 6 insertions, 6 deletions
diff --git a/lib/libstand/Makefile b/lib/libstand/Makefile
index cdf298b..05f0995 100644
--- a/lib/libstand/Makefile
+++ b/lib/libstand/Makefile
@@ -22,7 +22,7 @@ CFLAGS+= -I${.CURDIR}
.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
CFLAGS+= -mpreferred-stack-boundary=2
-CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3
+CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
.endif
.if ${MACHINE} == "pc98"
CFLAGS+= -Os
diff --git a/sys/boot/ficl/Makefile b/sys/boot/ficl/Makefile
index bd89531..e441573 100644
--- a/sys/boot/ficl/Makefile
+++ b/sys/boot/ficl/Makefile
@@ -9,7 +9,7 @@ CLEANFILES= softcore.c testmain testmain.o
CFLAGS+= -ffreestanding
.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
CFLAGS+= -mpreferred-stack-boundary=2
-CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3
+CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
.endif
.if ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_CPUARCH} == "arm"
CFLAGS+= -msoft-float
diff --git a/sys/boot/i386/Makefile.inc b/sys/boot/i386/Makefile.inc
index a256840..f165042 100644
--- a/sys/boot/i386/Makefile.inc
+++ b/sys/boot/i386/Makefile.inc
@@ -6,7 +6,7 @@ BINDIR?= /boot
LOADER_ADDRESS?=0x200000
CFLAGS+= -ffreestanding -mpreferred-stack-boundary=2 \
- -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3
+ -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
LDFLAGS+= -nostdlib
.if ${MACHINE_CPUARCH} == "amd64"
diff --git a/sys/boot/pc98/Makefile.inc b/sys/boot/pc98/Makefile.inc
index 641fbca8..62cfc1d 100644
--- a/sys/boot/pc98/Makefile.inc
+++ b/sys/boot/pc98/Makefile.inc
@@ -6,7 +6,7 @@ BINDIR?= /boot
LOADER_ADDRESS?=0x200000
CFLAGS+= -ffreestanding -mpreferred-stack-boundary=2 \
- -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 \
+ -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float \
-Os -DPC98
LDFLAGS+= -nostdlib
diff --git a/sys/boot/zfs/Makefile b/sys/boot/zfs/Makefile
index e5d489c..a6fba3a 100644
--- a/sys/boot/zfs/Makefile
+++ b/sys/boot/zfs/Makefile
@@ -13,7 +13,7 @@ CFLAGS+= -I${.CURDIR}/../../cddl/boot/zfs
CFLAGS+= -ffreestanding
.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
CFLAGS+= -mpreferred-stack-boundary=2
-CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3
+CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
.endif
.if ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_CPUARCH} == "arm"
CFLAGS+= -msoft-float
diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk
index 61f814d..8d01660 100644
--- a/sys/conf/kern.mk
+++ b/sys/conf/kern.mk
@@ -33,7 +33,7 @@ CWARNFLAGS?= -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \
.if ${CC:T:Mclang} != "clang"
CFLAGS+= -mno-align-long-strings -mpreferred-stack-boundary=2
.endif
-CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3
+CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
INLINE_LIMIT?= 8000
.endif
OpenPOWER on IntegriCloud