2013/1/16 Gabor Juhos <juh...@openwrt.org>: > The romReserved and romExcHandle handlers are > accessed by a branch instruction however the > delay slots of those instructions are not filled. > > Because the start.S uses the 'noreorder' directive, > the assembler will not fill the delay slots either, > and leads to the following assembly code: > > 0000056c <romReserved>: > 56c: 1000ffff b 56c <romReserved> > > 00000570 <romExcHandle>: > 570: 1000ffff b 570 <romExcHandle> > > In the resulting code, the second branch instruction > is placed into the delay slot of the first branch > instruction, which is not allowed on the MIPS > architecture. > > Signed-off-by: Gabor Juhos <juh...@openwrt.org> > Cc: Daniel Schwierzeck <daniel.schwierz...@googlemail.com> > --- > arch/mips/cpu/mips32/start.S | 2 ++ > arch/mips/cpu/mips64/start.S | 1 + > 2 files changed, 3 insertions(+)
applied to u-boot-mips/master, thanks -- Best regards, Daniel _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
