diff options
| author | Gert Wollny <gert.wollny@collabora.com> | 2022-11-14 13:52:53 +0100 |
|---|---|---|
| committer | Marge Bot <emma+marge@anholt.net> | 2022-12-08 08:40:53 +0000 |
| commit | b6616b036f7e8d88be50d46448890b1dee057cbb (patch) | |
| tree | 417f6337099fcf8c98896a547698f2a82402cc69 /src/gallium/drivers/virgl/virgl_screen.c | |
| parent | 8d10a6835f32ec677759f9d37e08dcc95aaab17a (diff) | |
virgl: lower FMA and MULADD
On the host we emit this as separate ops anyway, so avoid
wired optimizations in the guest that might introduce
difficult to optimize dependencies.
v2: update trace expectations - some minor accuracy changes
are to be expected when fma is handled differently
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20182>
Diffstat (limited to 'src/gallium/drivers/virgl/virgl_screen.c')
| -rw-r--r-- | src/gallium/drivers/virgl/virgl_screen.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c index ee60a9a5861..ad92708d8f8 100644 --- a/src/gallium/drivers/virgl/virgl_screen.c +++ b/src/gallium/drivers/virgl/virgl_screen.c @@ -1176,6 +1176,8 @@ virgl_create_screen(struct virgl_winsys *vws, const struct pipe_screen_config *c screen->compiler_options.lower_ffloor = true; screen->compiler_options.lower_fneg = true; } + screen->compiler_options.lower_ffma32 = true; + screen->compiler_options.fuse_ffma32 = false; slab_create_parent(&screen->transfer_pool, sizeof(struct virgl_transfer), 16); |