MerryMage 59dc33ef12 emit_x64_vector: Changes to VectorSignedSaturatedDoublingMultiply
* Return both the upper and lower parts of the multiply if required
* SSE2 does not support the pmuldq instruction, do sign correction to an unsigned result instead
* Improve port utilisation where possible (punpck instructions were a bottleneck)
2018-09-15 09:55:25 +01:00
..
2018-07-23 20:22:38 +01:00
2018-07-15 15:37:28 +01:00
2018-06-27 21:23:14 +01:00
2016-07-07 19:01:47 +08:00