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-rw-r--r--src/gallium/drivers/iris/iris_context.h9
-rw-r--r--src/gallium/drivers/iris/iris_resolve.c2
-rw-r--r--src/gallium/drivers/iris/iris_resource.h10
-rw-r--r--src/gallium/drivers/iris/iris_state.c66
4 files changed, 52 insertions, 35 deletions
diff --git a/src/gallium/drivers/iris/iris_context.h b/src/gallium/drivers/iris/iris_context.h
index df6531710d2..1b69b256947 100644
--- a/src/gallium/drivers/iris/iris_context.h
+++ b/src/gallium/drivers/iris/iris_context.h
@@ -299,14 +299,7 @@ struct iris_shader_state {
struct iris_state_ref ssbo_surf_state[PIPE_MAX_SHADER_BUFFERS];
/** Shader Storage Images (image load store) */
- struct {
- struct pipe_resource *res;
- struct iris_state_ref surface_state;
- unsigned access;
-
- /** Gen8-only uniform data for image lowering */
- struct brw_image_param param;
- } image[PIPE_MAX_SHADER_IMAGES];
+ struct iris_image_view image[PIPE_MAX_SHADER_IMAGES];
struct iris_state_ref sampler_table;
struct iris_sampler_state *samplers[IRIS_MAX_TEXTURE_SAMPLERS];
diff --git a/src/gallium/drivers/iris/iris_resolve.c b/src/gallium/drivers/iris/iris_resolve.c
index 8555ce67588..6346a9b1030 100644
--- a/src/gallium/drivers/iris/iris_resolve.c
+++ b/src/gallium/drivers/iris/iris_resolve.c
@@ -124,7 +124,7 @@ resolve_image_views(struct iris_context *ice,
while (views) {
const int i = u_bit_scan(&views);
- struct iris_resource *res = (void *) shs->image[i].res;
+ struct iris_resource *res = (void *) shs->image[i].base.resource;
if (res->base.target != PIPE_BUFFER) {
if (consider_framebuffer) {
diff --git a/src/gallium/drivers/iris/iris_resource.h b/src/gallium/drivers/iris/iris_resource.h
index eccb36e35ec..43d7e3f15f8 100644
--- a/src/gallium/drivers/iris/iris_resource.h
+++ b/src/gallium/drivers/iris/iris_resource.h
@@ -177,6 +177,16 @@ struct iris_sampler_view {
};
/**
+ * Image view representation.
+ */
+struct iris_image_view {
+ struct pipe_image_view base;
+
+ /** The resource (BO) holding our SURFACE_STATE. */
+ struct iris_state_ref surface_state;
+};
+
+/**
* Gallium CSO for surfaces (framebuffer attachments).
*
* A view of a surface that can be bound to a color render target or
diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index c973c4dd8a9..073da79a28a 100644
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -825,6 +825,12 @@ struct iris_genx_state {
struct iris_depth_buffer_state depth_buffer;
uint32_t so_buffers[4 * GENX(3DSTATE_SO_BUFFER_length)];
+
+ struct {
+#if GEN_GEN == 8
+ struct brw_image_param image_param[PIPE_MAX_SHADER_IMAGES];
+#endif
+ } shaders[MESA_SHADER_STAGES];
};
/**
@@ -1923,28 +1929,34 @@ iris_set_shader_images(struct pipe_context *ctx,
const struct gen_device_info *devinfo = &screen->devinfo;
gl_shader_stage stage = stage_from_pipe(p_stage);
struct iris_shader_state *shs = &ice->state.shaders[stage];
+#if GEN_GEN == 8
+ struct iris_genx_state *genx = ice->state.genx;
+ struct brw_image_param *image_params = genx->shaders[stage].image_param;
+#endif
shs->bound_image_views &= ~u_bit_consecutive(start_slot, count);
for (unsigned i = 0; i < count; i++) {
+ struct iris_image_view *iv = &shs->image[start_slot + i];
+
if (p_images && p_images[i].resource) {
const struct pipe_image_view *img = &p_images[i];
struct iris_resource *res = (void *) img->resource;
- pipe_resource_reference(&shs->image[start_slot + i].res, &res->base);
-
- shs->bound_image_views |= 1 << (start_slot + i);
-
- res->bind_history |= PIPE_BIND_SHADER_IMAGE;
// XXX: these are not retained forever, use a separate uploader?
void *map =
alloc_surface_states(ice->state.surface_uploader,
- &shs->image[start_slot + i].surface_state,
- 1 << ISL_AUX_USAGE_NONE);
- if (!unlikely(map)) {
- pipe_resource_reference(&shs->image[start_slot + i].res, NULL);
+ &iv->surface_state, 1 << ISL_AUX_USAGE_NONE);
+ if (!unlikely(map))
return;
- }
+
+ iv->base = *img;
+ iv->base.resource = NULL;
+ pipe_resource_reference(&iv->base.resource, &res->base);
+
+ shs->bound_image_views |= 1 << (start_slot + i);
+
+ res->bind_history |= PIPE_BIND_SHADER_IMAGE;
isl_surf_usage_flags_t usage = ISL_SURF_USAGE_STORAGE_BIT;
enum isl_format isl_fmt =
@@ -1966,8 +1978,6 @@ iris_set_shader_images(struct pipe_context *ctx,
isl_fmt = isl_lower_storage_image_format(devinfo, isl_fmt);
}
- shs->image[start_slot + i].access = img->shader_access;
-
if (res->base.target != PIPE_BUFFER) {
struct isl_view view = {
.format = isl_fmt,
@@ -1996,20 +2006,19 @@ iris_set_shader_images(struct pipe_context *ctx,
}
isl_surf_fill_image_param(&screen->isl_dev,
- &shs->image[start_slot + i].param,
+ &image_params[start_slot + i],
&res->surf, &view);
} else {
fill_buffer_surface_state(&screen->isl_dev, res->bo, map,
isl_fmt, ISL_SWIZZLE_IDENTITY,
img->u.buf.offset, img->u.buf.size);
- fill_buffer_image_param(&shs->image[start_slot + i].param,
+ fill_buffer_image_param(&image_params[start_slot + i],
img->format, img->u.buf.size);
}
} else {
- pipe_resource_reference(&shs->image[start_slot + i].res, NULL);
- pipe_resource_reference(&shs->image[start_slot + i].surface_state.res,
- NULL);
- fill_default_image_param(&shs->image[start_slot + i].param);
+ pipe_resource_reference(&iv->base.resource, NULL);
+ pipe_resource_reference(&iv->surface_state.res, NULL);
+ fill_default_image_param(&image_params[start_slot + i]);
}
}
@@ -2508,6 +2517,7 @@ static void
upload_uniforms(struct iris_context *ice,
gl_shader_stage stage)
{
+ UNUSED struct iris_genx_state *genx = ice->state.genx;
struct iris_shader_state *shs = &ice->state.shaders[stage];
struct pipe_shader_buffer *cbuf = &shs->constbuf[0];
struct iris_compiled_shader *shader = ice->shaders.prog[stage];
@@ -2527,12 +2537,15 @@ upload_uniforms(struct iris_context *ice,
uint32_t value = 0;
if (BRW_PARAM_DOMAIN(sysval) == BRW_PARAM_DOMAIN_IMAGE) {
+#if GEN_GEN == 8
unsigned img = BRW_PARAM_IMAGE_IDX(sysval);
unsigned offset = BRW_PARAM_IMAGE_OFFSET(sysval);
- struct brw_image_param *param = &shs->image[img].param;
+ struct brw_image_param *param =
+ &genx->shaders[stage].image_param[img];
assert(offset < sizeof(struct brw_image_param));
value = ((uint32_t *) param)[offset];
+#endif
} else if (sysval == BRW_PARAM_BUILTIN_ZERO) {
value = 0;
} else if (BRW_PARAM_BUILTIN_IS_CLIP_PLANE(sysval)) {
@@ -3922,20 +3935,21 @@ static uint32_t
use_image(struct iris_batch *batch, struct iris_context *ice,
struct iris_shader_state *shs, int i)
{
- if (!shs->image[i].res)
+ struct iris_image_view *iv = &shs->image[i];
+ struct iris_resource *res = (void *) iv->base.resource;
+
+ if (!res)
return use_null_surface(batch, ice);
- struct iris_resource *res = (void *) shs->image[i].res;
- struct iris_state_ref *surf_state = &shs->image[i].surface_state;
- bool write = shs->image[i].access & PIPE_IMAGE_ACCESS_WRITE;
+ bool write = iv->base.shader_access & PIPE_IMAGE_ACCESS_WRITE;
iris_use_pinned_bo(batch, res->bo, write);
- iris_use_pinned_bo(batch, iris_resource_bo(surf_state->res), false);
+ iris_use_pinned_bo(batch, iris_resource_bo(iv->surface_state.res), false);
if (res->aux.bo)
iris_use_pinned_bo(batch, res->aux.bo, write);
- return surf_state->offset;
+ return iv->surface_state.offset;
}
#define push_bt_entry(addr) \
@@ -5417,7 +5431,7 @@ iris_destroy_state(struct iris_context *ice)
pipe_resource_reference(&shs->constbuf_surf_state[i].res, NULL);
}
for (int i = 0; i < PIPE_MAX_SHADER_IMAGES; i++) {
- pipe_resource_reference(&shs->image[i].res, NULL);
+ pipe_resource_reference(&shs->image[i].base.resource, NULL);
pipe_resource_reference(&shs->image[i].surface_state.res, NULL);
}
for (int i = 0; i < PIPE_MAX_SHADER_BUFFERS; i++) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 13:19:01 +0000