• Ralf Baechle's avatar
    MIPS: DEC: Avoid la pseudo-instruction in delay slots · 2e4aff24
    Ralf Baechle authored
    commit 3021773c upstream.
    
    When expanding the la or dla pseudo-instruction in a delay slot the GNU
    assembler will complain should the pseudo-instruction expand to multiple
    actual instructions, since only the first of them will be in the delay
    slot leading to the pseudo-instruction being only partially executed if
    the branch is taken. Use of PTR_LA in the dec int-handler.S leads to
    such warnings:
    
      arch/mips/dec/int-handler.S: Assembler messages:
      arch/mips/dec/int-handler.S:149: Warning: macro instruction expanded into multiple instructions in a branch delay slot
      arch/mips/dec/int-handler.S:198: Warning: macro instruction expanded into multiple instructions in a branch delay slot
    
    Avoid this by open coding the PTR_LA macros.
    Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    2e4aff24
int-handler.S 7.79 KB