OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iris: Move things to iris_shader_state

Browse Source 
We didn't originally have this struct, so we had lots of ad-hoc arrays.
Now that we have it, it makes sense to group things there.
This commit is contained in:
Kenneth Graunke
2018-08-18 23:43:14 -07:00
parent 410a555bfb
commit b75b52530a
2 changed files with 28 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/gallium/drivers/iris/iris_context.h
View File

@@ -240,6 +240,12 @@ struct iris_shader_state {
struct iris_const_buffer constbuf[PIPE_MAX_CONSTANT_BUFFERS];
struct pipe_resource *ssbo[PIPE_MAX_SHADER_BUFFERS];
struct iris_state_ref ssbo_surface_state[PIPE_MAX_SHADER_BUFFERS];
struct iris_state_ref sampler_table;
struct iris_sampler_state *samplers[IRIS_MAX_TEXTURE_SAMPLERS];
struct iris_sampler_view *textures[IRIS_MAX_TEXTURE_SAMPLERS];
unsigned num_samplers;
unsigned num_textures;
};
/**
@@ -344,12 +350,8 @@ struct iris_context {
struct iris_shader_state shaders[MESA_SHADER_STAGES];
struct iris_state_ref sampler_table[MESA_SHADER_STAGES];
/** Do any samplers (for any stage) need border color? */
bool need_border_colors;
struct iris_sampler_state *samplers[MESA_SHADER_STAGES][IRIS_MAX_TEXTURE_SAMPLERS];
struct iris_sampler_view *textures[MESA_SHADER_STAGES][IRIS_MAX_TEXTURE_SAMPLERS];
unsigned num_samplers[MESA_SHADER_STAGES];
unsigned num_textures[MESA_SHADER_STAGES];
struct pipe_stream_output_target *so_target[PIPE_MAX_SO_BUFFERS];
bool streamout_active;

39
src/gallium/drivers/iris/iris_state.c
View File

@@ -1115,34 +1115,33 @@ iris_bind_sampler_states(struct pipe_context *ctx,
{
struct iris_context *ice = (struct iris_context *) ctx;
gl_shader_stage stage = stage_from_pipe(p_stage);
struct iris_shader_state *shs = &ice->state.shaders[stage];
assert(start + count <= IRIS_MAX_TEXTURE_SAMPLERS);
ice->state.num_samplers[stage] =
MAX2(ice->state.num_samplers[stage], start + count);
shs->num_samplers = MAX2(shs->num_samplers, start + count);
for (int i = 0; i < count; i++) {
ice->state.samplers[stage][start + i] = states[i];
shs->samplers[start + i] = states[i];
}
/* Assemble the SAMPLER_STATEs into a contiguous table that lives
* in the dynamic state memory zone, so we can point to it via the
* 3DSTATE_SAMPLER_STATE_POINTERS_* commands.
*/
void *map = upload_state(ice->state.dynamic_uploader,
&ice->state.sampler_table[stage],
void *map = upload_state(ice->state.dynamic_uploader, &shs->sampler_table,
count * 4 * GENX(SAMPLER_STATE_length), 32);
if (unlikely(!map))
return;
struct pipe_resource *res = ice->state.sampler_table[stage].res;
ice->state.sampler_table[stage].offset +=
struct pipe_resource *res = shs->sampler_table.res;
shs->sampler_table.offset +=
iris_bo_offset_from_base_address(iris_resource_bo(res));
/* Make sure all land in the same BO */
iris_border_color_pool_reserve(ice, IRIS_MAX_TEXTURE_SAMPLERS);
for (int i = 0; i < count; i++) {
struct iris_sampler_state *state = ice->state.samplers[stage][i];
struct iris_sampler_state *state = shs->samplers[i];
if (!state) {
memset(map, 0, 4 * GENX(SAMPLER_STATE_length));
@@ -1389,18 +1388,19 @@ iris_set_sampler_views(struct pipe_context *ctx,
{
struct iris_context *ice = (struct iris_context *) ctx;
gl_shader_stage stage = stage_from_pipe(p_stage);
struct iris_shader_state *shs = &ice->state.shaders[stage];
unsigned i;
for (i = 0; i < count; i++) {
pipe_sampler_view_reference((struct pipe_sampler_view **)
&ice->state.textures[stage][i], views[i]);
&shs->textures[i], views[i]);
}
for (; i < ice->state.num_textures[stage]; i++) {
for (; i < shs->num_textures; i++) {
pipe_sampler_view_reference((struct pipe_sampler_view **)
&ice->state.textures[stage][i], NULL);
&shs->textures[i], NULL);
}
ice->state.num_textures[stage] = count;
shs->num_textures = count;
ice->state.dirty |= (IRIS_DIRTY_BINDINGS_VS << stage);
}
@@ -3054,8 +3054,8 @@ iris_populate_binding_table(struct iris_context *ice,
//assert(prog_data->binding_table.texture_start ==
//(ice->state.num_textures[stage] ? s : 0xd0d0d0d0));
for (int i = 0; i < ice->state.num_textures[stage]; i++) {
struct iris_sampler_view *view = ice->state.textures[stage][i];
for (int i = 0; i < shs->num_textures; i++) {
struct iris_sampler_view *view = shs->textures[i];
bt_map[s++] = view ? use_sampler_view(batch, view)
: use_null_surface(batch, ice);
}
@@ -3171,7 +3171,8 @@ iris_restore_context_saved_bos(struct iris_context *ice,
}
for (int stage = 0; stage <= MESA_SHADER_FRAGMENT; stage++) {
struct pipe_resource *res = ice->state.sampler_table[stage].res;
struct iris_shader_state *shs = &ice->state.shaders[stage];
struct pipe_resource *res = shs->sampler_table.res;
if (res)
iris_use_pinned_bo(batch, iris_resource_bo(res), false);
}
@@ -3397,13 +3398,14 @@ iris_upload_render_state(struct iris_context *ice,
!ice->shaders.prog[stage])
continue;
struct pipe_resource *res = ice->state.sampler_table[stage].res;
struct iris_shader_state *shs = &ice->state.shaders[stage];
struct pipe_resource *res = shs->sampler_table.res;
if (res)
iris_use_pinned_bo(batch, iris_resource_bo(res), false);
iris_emit_cmd(batch, GENX(3DSTATE_SAMPLER_STATE_POINTERS_VS), ptr) {
ptr._3DCommandSubOpcode = 43 + stage;
ptr.PointertoVSSamplerState = ice->state.sampler_table[stage].offset;
ptr.PointertoVSSamplerState = shs->sampler_table.offset;
}
}
@@ -3770,7 +3772,8 @@ iris_destroy_state(struct iris_context *ice)
pipe_surface_reference(&ice->state.framebuffer.zsbuf, NULL);
for (int stage = 0; stage < MESA_SHADER_STAGES; stage++) {
pipe_resource_reference(&ice->state.sampler_table[stage].res, NULL);
struct iris_shader_state *shs = &ice->state.shaders[stage];
pipe_resource_reference(&shs->sampler_table.res, NULL);
}
free(ice->state.genx);