diff options
| author | Dave Airlie <[email protected]> | 2020-04-01 08:44:08 +1000 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-04-01 20:58:23 +0000 |
| commit | 2a2fd4c5308dee51d48630863255f1c6a04768a9 (patch) | |
| tree | aebb3aca6540730466e04414c169b755dd94404b /src/gallium/auxiliary | |
| parent | c07bbdbe8268a2c80c602f71eb413f0d84920038 (diff) | |
gallium/llvmpipe: add an optimised 32-bit memset
This might have other users beyond filling/clearing buffers,
increase a fullscreen 4k gears from 68->74 fps on my Ryzen
since gears is really just a clear benchmark, and this helps
clearing.
Reviewed-by: Marek Olšák <[email protected]>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4394>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4394>
Diffstat (limited to 'src/gallium/auxiliary')
| -rw-r--r-- | src/gallium/auxiliary/util/u_surface.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/gallium/auxiliary/util/u_surface.c b/src/gallium/auxiliary/util/u_surface.c index 847c0008079..527e6662f0b 100644 --- a/src/gallium/auxiliary/util/u_surface.c +++ b/src/gallium/auxiliary/util/u_surface.c @@ -41,7 +41,7 @@ #include "util/u_rect.h" #include "util/u_surface.h" #include "util/u_pack_color.h" - +#include "util/u_memset.h" /** * Initialize a pipe_surface object. 'view' is considered to have @@ -141,9 +141,7 @@ util_fill_rect(ubyte * dst, break; case 4: for (i = 0; i < height; i++) { - uint32_t *row = (uint32_t *)dst; - for (j = 0; j < width; j++) - *row++ = uc->ui[0]; + util_memset32(dst, uc->ui[0], width); dst += dst_stride; } break; @@ -492,9 +490,7 @@ util_clear_depth_stencil_texture(struct pipe_context *pipe, case 4: if (!need_rmw) { for (i = 0; i < height; i++) { - uint32_t *row = (uint32_t *)dst_map; - for (j = 0; j < width; j++) - *row++ = (uint32_t) zstencil; + util_memset32(dst_map, (uint32_t)zstencil, width); dst_map += dst_stride; } } |