AM_CPPFLAGS = $(HAL_IO) $(STD_INCLUDES)
-STD_CFLAGS = -O2 -g -Wall -Werror-implicit-function-declaration -mxl-soft-div -msoft-float
+STD_CFLAGS = -Wall -Werror-implicit-function-declaration -mxl-soft-div -msoft-float
-#AM_CFLAGS = $(STD_CFLAGS) -mxl-soft-mul
-AM_CFLAGS = $(STD_CFLAGS) -mxl-soft-mul -mxl-barrel-shift
-#AM_CFLAGS = $(STD_CFLAGS) -mno-xl-soft-mul
-#AM_CFLAGS = $(STD_CFLAGS) -mno-xl-soft-mul -mxl-barrel-shift
+AM_CFLAGS = $(STD_CFLAGS) -mxl-soft-mul -mxl-barrel-shift
+#AM_CFLAGS = $(STD_CFLAGS) -mxl-soft-mul -mxl-barrel-shift -mxl-gp-opt -G 16384
#LINKER_SCRIPT = $(top_srcdir)/lib/microblaze.ld