• Janne Grunau's avatar
    vp8/armv6: mc: avoid boolean expression in calculation · 5f74bd31
    Janne Grunau authored
    GNU as evaluates true as '-1' while Apple's variant and llvm's internal
    assembler evaluate it as '1'. The best way to avoid this madness is to
    eliminate boolean expressions instead of trying to fix it with
    preprocessor directives. Use a direct formula to calculate the
    required temporary space on the stack in
    ff_put_vp8_{epel,bilin}{4,8,16}_h[246]v[246]_armv6().
    
    Fixes a checkasm segfault in vp8dsp.mc when using llvm's internal
    assembler for a non-Apple target.
    5f74bd31
vp8dsp_armv6.S 62.7 KB