On Wed, Jun 15, 2016 at 8:19 PM, Alex Deucher <alexdeuc...@gmail.com> wrote: > On Wed, Jun 15, 2016 at 2:13 PM, Jan Vesely <jan.ves...@rutgers.edu> wrote: >> Signed-off-by: Jan Vesely <jan.ves...@rutgers.edu> >> --- >> Untested (I don't have the required hw) >> >> src/gallium/drivers/r600/r600_pipe.c | 5 ++++- >> src/gallium/drivers/r600/r600_shader.c | 2 +- >> 2 files changed, 5 insertions(+), 2 deletions(-) >> >> diff --git a/src/gallium/drivers/r600/r600_pipe.c >> b/src/gallium/drivers/r600/r600_pipe.c >> index a49b00f..49c3e1d 100644 >> --- a/src/gallium/drivers/r600/r600_pipe.c >> +++ b/src/gallium/drivers/r600/r600_pipe.c >> @@ -548,7 +548,6 @@ static int r600_get_shader_param(struct pipe_screen* >> pscreen, unsigned shader, e >> return 0; >> case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED: >> case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED: >> - case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: >> case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: >> case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: >> return 0; >> @@ -558,6 +557,10 @@ static int r600_get_shader_param(struct pipe_screen* >> pscreen, unsigned shader, e >> * https://bugs.freedesktop.org/show_bug.cgi?id=86720 >> */ >> return 255; >> + case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: >> + // Enable on CYPRESS(EG) and CAYMAN(NI) >> + return rscreen->b.family == CHIP_CYPRESS || >> + rscreen->b.family == CHIP_CAYMAN; > > Also CHIP_HEMLOCK (CYPRESS x2) and CHIP_ARUBA (trinity/richland) I think.
My docs say that FMA support is the same as double precision support, so maybe HEMLOCK should also enable double precision? Marek _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev