On 5 December 2012 15:36, Richard Henderson <r...@twiddle.net> wrote: > On 2012-12-04 17:29, Petar Jovanovic wrote: >> rs5_0 = (int8_t)(rs5_0 << 2) >> 2; > > This is more portably written as > > rs5_0 = (rs5_0 ^ 0x20) - 0x20;
...but way more obscurely. If we want to play that kind of game can we have a sign-extension function in a header somewhere? -- PMM
