On 8/31/23 13:11, Philippe Mathieu-Daudé wrote:
Since MULTU opcodes don't record the most significant bits
of the infinite result, sign-extending the sources make no
difference in the result.
Once we remove the sign extension of source registers, MULT
and MULTU are identical (as are DMULT and DM
Since MULTU opcodes don't record the most significant bits
of the infinite result, sign-extending the sources make no
difference in the result.
Once we remove the sign extension of source registers, MULT
and MULTU are identical (as are DMULT and DMULTU).
Suggested-by: Richard Henderson
Signed-of
