• Martin Storsjö's avatar
    arm64: Don't use uxth for extending a register · 91e0b478
    Martin Storsjö authored
    armasm64 fails to assemble this:
    error A2173: syntax error in expression
            sub             x7,  x7,  w4, uxth
    This clearly is a bug in armasm64, and will be reported. For now,
    this workaround should be harmless though, as we've just loaded
    the register with ldrh, so the upper parts of the register should
    be zeroed.
mc.S 8.92 KB