diff options
-rw-r--r-- | src/gallium/drivers/radeonsi/si_descriptors.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c index 57d2ae60a6d..bbd02e9980f 100644 --- a/src/gallium/drivers/radeonsi/si_descriptors.c +++ b/src/gallium/drivers/radeonsi/si_descriptors.c @@ -60,6 +60,7 @@ #include "si_shader.h" #include "sid.h" +#include "util/u_format.h" #include "util/u_math.h" #include "util/u_memory.h" #include "util/u_suballoc.h" @@ -482,6 +483,23 @@ si_disable_shader_image(struct si_images_info *images, unsigned slot) } static void +si_mark_image_range_valid(struct pipe_image_view *view) +{ + struct r600_resource *res = (struct r600_resource *)view->resource; + const struct util_format_description *desc; + unsigned stride; + + assert(res && res->b.b.target == PIPE_BUFFER); + + desc = util_format_description(view->format); + stride = desc->block.bits / 8; + + util_range_add(&res->valid_buffer_range, + stride * (view->u.buf.first_element), + stride * (view->u.buf.last_element + 1)); +} + +static void si_set_shader_images(struct pipe_context *pipe, unsigned shader, unsigned start_slot, unsigned count, struct pipe_image_view *views) @@ -513,6 +531,9 @@ si_set_shader_images(struct pipe_context *pipe, unsigned shader, RADEON_USAGE_READWRITE); if (res->b.b.target == PIPE_BUFFER) { + if (views[i].access & PIPE_IMAGE_ACCESS_WRITE) + si_mark_image_range_valid(&views[i]); + si_make_buffer_descriptor(screen, res, views[i].format, views[i].u.buf.first_element, @@ -1309,6 +1330,9 @@ static void si_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource unsigned i = u_bit_scan(&mask); if (images->views[i].resource == buf) { + if (images->views[i].access & PIPE_IMAGE_ACCESS_WRITE) + si_mark_image_range_valid(&images->views[i]); + si_desc_reset_buffer_offset( ctx, images->desc.list + i * 8 + 4, old_va, buf); |