Hi, On 03/24/2013 06:01 PM, Leif Lindholm wrote: > === modified file 'conf/Makefile.common' > --- conf/Makefile.common 2013-03-03 14:57:30 +0000 > +++ conf/Makefile.common 2013-03-24 11:00:29 +0000 > @@ -37,6 +37,13 @@ > CFLAGS_PLATFORM += -mno-app-regs > LDFLAGS_PLATFORM = -Wl,-melf64_sparc -mno-relax > endif > +if COND_arm > +# Image entry point always in ARM (A32) state - ensure proper functionality > if > +# the rest is built for the Thumb (T32) state. > + CFLAGS_PLATFORM += -mthumb-interwork -mno-unaligned-access -mlong-calls > + CCASFLAGS_PLATFORM = -Wa,-mimplicit-it=thumb
The -mimplicit-it=thumb assembler option is generally frowned upon and is used mostly to convert existing pieces of code from ARM to Thumb encoding. Since you are writing new code, it's better to avoid this option and manually insert IT instructions in the assembly where appropriate. > + LDFLAGS_PLATFORM = -Wl,--wrap=__clear_cache > +endif > > # Other options > --Francesco _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
