diff options
| author | Tim Rowley <[email protected]> | 2017-10-17 15:11:19 -0500 |
|---|---|---|
| committer | Tim Rowley <[email protected]> | 2017-10-19 13:10:55 -0500 |
| commit | bfda35c8dd4bc602a3b174377dfea92319438e2b (patch) | |
| tree | 832141fc605c7b4503dfdbcb2a0fc48e3ed0d67d /src/gallium/drivers/swr/swr_loader.cpp | |
| parent | 028ffa5e1820707ef0cab52853e36a259b00c849 (diff) | |
swr: knob overrides for Intel Xeon Phi
Architecture benefits from having more threads/work outstanding.
Patch by Jan Zielinski.
Reviewed-by: Bruce Cherniak <[email protected]>
Diffstat (limited to 'src/gallium/drivers/swr/swr_loader.cpp')
| -rw-r--r-- | src/gallium/drivers/swr/swr_loader.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/swr/swr_loader.cpp b/src/gallium/drivers/swr/swr_loader.cpp index e205fe2d7ef..9d6f918e349 100644 --- a/src/gallium/drivers/swr/swr_loader.cpp +++ b/src/gallium/drivers/swr/swr_loader.cpp @@ -38,11 +38,14 @@ swr_create_screen(struct sw_winsys *winsys) util_cpu_detect(); + bool is_knl = false; + if (!strlen(filename) && util_cpu_caps.has_avx512f && util_cpu_caps.has_avx512er) { #if HAVE_SWR_KNL fprintf(stderr, "KNL "); sprintf(filename, "%s%s%s", UTIL_DL_PREFIX, "swrKNL", UTIL_DL_EXT); + is_knl = true; #else fprintf(stderr, "KNL (not built) "); #endif @@ -99,6 +102,7 @@ swr_create_screen(struct sw_winsys *winsys) struct pipe_screen *screen = swr_create_screen_internal(winsys); swr_screen(screen)->pfnSwrGetInterface = (PFNSwrGetInterface)pApiProc; + swr_screen(screen)->is_knl = is_knl; return screen; } |