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-rw-r--r--src/arch/x86/Makefile.inc4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index 4ac30ca270..1c92816547 100644
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -301,6 +301,10 @@ target-objcopy=-O elf64-x86-64 -B i386:x86-64
LD_MACHINE =-m elf_x86_64
endif
+# Make sure generated code does not use XMMx and MMx registers
+CFLAGS_x86_32 += -mno-mmx -mno-sse
+CFLAGS_x86_64 += -mno-mmx -mno-sse
+
ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c)
ifeq ($(CONFIG_GENERATE_MP_TABLE),y)
ifneq ($(wildcard src/mainboard/$(MAINBOARDDIR)/mptable.c),)