Compile all files with -ffixed-g5 etc. to avoid env (%g5) corruption

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6972 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/Makefile.target b/Makefile.target
index e855dc3..535d6d2 100644 (file)
--- a/Makefile.target
+++ b/Makefile.target
@@ -89,21 +89,11 @@ translate.o: CFLAGS := $(CFLAGS) $(call cc-option, $(CFLAGS), -fno-unit-at-a-tim
 endif
 
 ifeq ($(ARCH),sparc)
-  CFLAGS+=-ffixed-g2 -ffixed-g3
   ifneq ($(CONFIG_SOLARIS),yes)
-    CFLAGS+=-ffixed-g1 -ffixed-g6
     HELPER_CFLAGS+=-ffixed-i0
   endif
 endif
 
-ifeq ($(ARCH),sparc64)
-  ifneq ($(CONFIG_SOLARIS),yes)
-    CFLAGS+=-ffixed-g5 -ffixed-g6 -ffixed-g7
-  else
-    CFLAGS+=-ffixed-g1 -ffixed-g4 -ffixed-g5 -ffixed-g7
-  endif
-endif
-
 ifeq ($(ARCH),alpha)
 # Ensure there's only a single GP
 CFLAGS+=-msmall-data

diff --git a/configure b/configure
index 5c62c59..fa77937 100755 (executable)
--- a/configure
+++ b/configure
@@ -498,6 +498,10 @@ case "$cpu" in
                ARCH_CFLAGS="${SP_CFLAGS}"
                ARCH_LDFLAGS="${SP_LDFLAGS}"
            fi
+           ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
+           if test "$solaris" = "no" ; then
+               ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
+           fi
            ;;
     sparc64) if test -z "$sparc_cpu" ; then
                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
@@ -506,6 +510,11 @@ case "$cpu" in
                ARCH_CFLAGS="${SP_CFLAGS}"
                ARCH_LDFLAGS="${SP_LDFLAGS}"
            fi
+           if test "$solaris" = "no" ; then
+               ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
+           else
+               ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
+           fi
            ;;
     s390)
            ARCH_CFLAGS="-march=z900"