OpSConvert interprets the MSB of the unsigned value as the sign bit and
extends it to the new type. If we want to preserve the value, we need
to use OpUConvert opcode.
v2:
- No need to check dst type.
- Fix typo in comment.
v3:
- Use src/dst bitsize to get the proper conversion opcode. (Jason)
S
On Tue, Mar 13, 2018 at 5:40 AM, Samuel Iglesias Gonsálvez <
sigles...@igalia.com> wrote:
> OpSConvert interprets the MSB of the unsigned value as the sign bit and
> extends it to the new type. If we want to preserve the value, we need
> to use OpUConvert opcode.
>
> v2:
> - No need to check dst t
On 13/03/18 19:23, Jason Ekstrand wrote:
> On Tue, Mar 13, 2018 at 5:40 AM, Samuel Iglesias Gonsálvez
> mailto:sigles...@igalia.com>> wrote:
>
> OpSConvert interprets the MSB of the unsigned value as the sign
> bit and
> extends it to the new type. If we want to preserve the value, we
