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-rw-r--r--src/gallium/drivers/ilo/ilo_draw.c8
-rw-r--r--src/gallium/drivers/ilo/ilo_render.c39
-rw-r--r--src/gallium/drivers/ilo/ilo_render.h6
-rw-r--r--src/gallium/drivers/ilo/ilo_render_gen.h5
-rw-r--r--src/gallium/drivers/ilo/ilo_render_gen6.c19
-rw-r--r--src/gallium/drivers/ilo/ilo_render_gen7.c13
-rw-r--r--src/gallium/drivers/ilo/ilo_render_gen8.c2
-rw-r--r--src/gallium/drivers/ilo/ilo_shader.c50
-rw-r--r--src/gallium/drivers/ilo/ilo_shader.h6
-rw-r--r--src/gallium/drivers/ilo/shader/ilo_shader_internal.h1
10 files changed, 133 insertions, 16 deletions
diff --git a/src/gallium/drivers/ilo/ilo_draw.c b/src/gallium/drivers/ilo/ilo_draw.c
index 433348d9326..69f36ae5df6 100644
--- a/src/gallium/drivers/ilo/ilo_draw.c
+++ b/src/gallium/drivers/ilo/ilo_draw.c
@@ -547,6 +547,7 @@ static void
ilo_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
{
struct ilo_context *ilo = ilo_context(pipe);
+ int vs_scratch_size, gs_scratch_size, fs_scratch_size;
if (ilo_debug & ILO_DEBUG_DRAW) {
if (info->indexed) {
@@ -574,8 +575,15 @@ ilo_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
ilo_finalize_3d_states(ilo, info);
+ /* upload kernels */
ilo_shader_cache_upload(ilo->shader_cache, &ilo->cp->builder);
+ /* prepare scratch spaces */
+ ilo_shader_cache_get_max_scratch_sizes(ilo->shader_cache,
+ &vs_scratch_size, &gs_scratch_size, &fs_scratch_size);
+ ilo_render_prepare_scratch_spaces(ilo->render,
+ vs_scratch_size, gs_scratch_size, fs_scratch_size);
+
ilo_blit_resolve_framebuffer(ilo);
/* If draw_vbo ever fails, return immediately. */
diff --git a/src/gallium/drivers/ilo/ilo_render.c b/src/gallium/drivers/ilo/ilo_render.c
index 21f75de11a0..8bc04df4fab 100644
--- a/src/gallium/drivers/ilo/ilo_render.c
+++ b/src/gallium/drivers/ilo/ilo_render.c
@@ -67,10 +67,49 @@ ilo_render_create(struct ilo_builder *builder)
void
ilo_render_destroy(struct ilo_render *render)
{
+ intel_bo_unref(render->vs_scratch.bo);
+ intel_bo_unref(render->gs_scratch.bo);
+ intel_bo_unref(render->fs_scratch.bo);
+
intel_bo_unref(render->workaround_bo);
FREE(render);
}
+static bool
+resize_scratch_space(struct ilo_render *render,
+ struct ilo_render_scratch_space *scratch,
+ const char *name, int new_size)
+{
+ struct intel_bo *bo;
+
+ if (scratch->size >= new_size)
+ return true;
+
+ bo = intel_winsys_alloc_bo(render->builder->winsys, name, new_size, false);
+ if (!bo)
+ return false;
+
+ intel_bo_unref(scratch->bo);
+ scratch->bo = bo;
+ scratch->size = new_size;
+
+ return true;
+}
+
+bool
+ilo_render_prepare_scratch_spaces(struct ilo_render *render,
+ int vs_scratch_size,
+ int gs_scratch_size,
+ int fs_scratch_size)
+{
+ return (resize_scratch_space(render, &render->vs_scratch,
+ "vs scratch", vs_scratch_size) &&
+ resize_scratch_space(render, &render->gs_scratch,
+ "gs scratch", gs_scratch_size) &&
+ resize_scratch_space(render, &render->fs_scratch,
+ "fs scratch", fs_scratch_size));
+}
+
void
ilo_render_get_sample_position(const struct ilo_render *render,
unsigned sample_count,
diff --git a/src/gallium/drivers/ilo/ilo_render.h b/src/gallium/drivers/ilo/ilo_render.h
index 098af73ec9b..31fd1e6f859 100644
--- a/src/gallium/drivers/ilo/ilo_render.h
+++ b/src/gallium/drivers/ilo/ilo_render.h
@@ -43,6 +43,12 @@ ilo_render_create(struct ilo_builder *builder);
void
ilo_render_destroy(struct ilo_render *render);
+bool
+ilo_render_prepare_scratch_spaces(struct ilo_render *render,
+ int vs_scratch_size,
+ int gs_scratch_size,
+ int fs_scratch_size);
+
void
ilo_render_get_sample_position(const struct ilo_render *render,
unsigned sample_count,
diff --git a/src/gallium/drivers/ilo/ilo_render_gen.h b/src/gallium/drivers/ilo/ilo_render_gen.h
index 6b133750043..f227d6bf4da 100644
--- a/src/gallium/drivers/ilo/ilo_render_gen.h
+++ b/src/gallium/drivers/ilo/ilo_render_gen.h
@@ -51,6 +51,11 @@ struct ilo_render {
struct intel_bo *workaround_bo;
+ struct ilo_render_scratch_space {
+ struct intel_bo *bo;
+ int size;
+ } vs_scratch, gs_scratch, fs_scratch;
+
struct ilo_state_sample_pattern sample_pattern;
bool hw_ctx_changed;
diff --git a/src/gallium/drivers/ilo/ilo_render_gen6.c b/src/gallium/drivers/ilo/ilo_render_gen6.c
index c81514f9b4c..910e6c0fb7a 100644
--- a/src/gallium/drivers/ilo/ilo_render_gen6.c
+++ b/src/gallium/drivers/ilo/ilo_render_gen6.c
@@ -475,10 +475,13 @@ gen6_draw_vs(struct ilo_render *r,
gen6_wa_pre_3dstate_vs_toggle(r);
if (ilo_dev_gen(r->dev) == ILO_GEN(6) &&
- ilo_shader_get_kernel_param(vec->vs, ILO_KERNEL_VS_GEN6_SO))
- gen6_3DSTATE_VS(r->builder, &cso->vs_sol.vs, kernel_offset, NULL);
- else
- gen6_3DSTATE_VS(r->builder, &cso->vs, kernel_offset, NULL);
+ ilo_shader_get_kernel_param(vec->vs, ILO_KERNEL_VS_GEN6_SO)) {
+ gen6_3DSTATE_VS(r->builder, &cso->vs_sol.vs,
+ kernel_offset, r->vs_scratch.bo);
+ } else {
+ gen6_3DSTATE_VS(r->builder, &cso->vs,
+ kernel_offset, r->vs_scratch.bo);
+ }
}
}
@@ -501,7 +504,8 @@ gen6_draw_gs(struct ilo_render *r,
cso = ilo_shader_get_kernel_cso(vec->gs);
kernel_offset = ilo_shader_get_kernel_offset(vec->gs);
- gen6_3DSTATE_GS(r->builder, &cso->gs, kernel_offset, NULL);
+ gen6_3DSTATE_GS(r->builder, &cso->gs,
+ kernel_offset, r->gs_scratch.bo);
} else if (ilo_dev_gen(r->dev) == ILO_GEN(6) &&
ilo_shader_get_kernel_param(vec->vs, ILO_KERNEL_VS_GEN6_SO)) {
const int verts_per_prim =
@@ -524,7 +528,8 @@ gen6_draw_gs(struct ilo_render *r,
kernel_offset = ilo_shader_get_kernel_offset(vec->vs) +
ilo_shader_get_kernel_param(vec->vs, param);
- gen6_3DSTATE_GS(r->builder, &cso->vs_sol.sol, kernel_offset, NULL);
+ gen6_3DSTATE_GS(r->builder, &cso->vs_sol.sol,
+ kernel_offset, r->gs_scratch.bo);
} else {
gen6_3DSTATE_GS(r->builder, &vec->disabled_gs, 0, NULL);
}
@@ -672,7 +677,7 @@ gen6_draw_wm(struct ilo_render *r,
gen6_wa_pre_3dstate_wm_max_threads(r);
gen6_3DSTATE_WM(r->builder, &vec->rasterizer->rs,
- &cso->ps, kernel_offset, NULL);
+ &cso->ps, kernel_offset, r->fs_scratch.bo);
}
}
diff --git a/src/gallium/drivers/ilo/ilo_render_gen7.c b/src/gallium/drivers/ilo/ilo_render_gen7.c
index 97d9d058fdf..330ba6c88d6 100644
--- a/src/gallium/drivers/ilo/ilo_render_gen7.c
+++ b/src/gallium/drivers/ilo/ilo_render_gen7.c
@@ -318,10 +318,13 @@ gen7_draw_vs(struct ilo_render *r,
const union ilo_shader_cso *cso = ilo_shader_get_kernel_cso(vec->vs);
const uint32_t kernel_offset = ilo_shader_get_kernel_offset(vec->vs);
- if (ilo_dev_gen(r->dev) >= ILO_GEN(8))
- gen8_3DSTATE_VS(r->builder, &cso->vs, kernel_offset, NULL);
- else
- gen6_3DSTATE_VS(r->builder, &cso->vs, kernel_offset, NULL);
+ if (ilo_dev_gen(r->dev) >= ILO_GEN(8)) {
+ gen8_3DSTATE_VS(r->builder, &cso->vs,
+ kernel_offset, r->vs_scratch.bo);
+ } else {
+ gen6_3DSTATE_VS(r->builder, &cso->vs,
+ kernel_offset, r->vs_scratch.bo);
+ }
}
}
@@ -534,7 +537,7 @@ gen7_draw_wm(struct ilo_render *r,
if (r->hw_ctx_changed)
gen7_wa_pre_3dstate_ps_max_threads(r);
- gen7_3DSTATE_PS(r->builder, &cso->ps, kernel_offset, NULL);
+ gen7_3DSTATE_PS(r->builder, &cso->ps, kernel_offset, r->fs_scratch.bo);
}
/* 3DSTATE_SCISSOR_STATE_POINTERS */
diff --git a/src/gallium/drivers/ilo/ilo_render_gen8.c b/src/gallium/drivers/ilo/ilo_render_gen8.c
index 1f750a2bfed..efe0e0d501b 100644
--- a/src/gallium/drivers/ilo/ilo_render_gen8.c
+++ b/src/gallium/drivers/ilo/ilo_render_gen8.c
@@ -125,7 +125,7 @@ gen8_draw_wm(struct ilo_render *r,
/* 3DSTATE_PS */
if (DIRTY(FS) || r->instruction_bo_changed)
- gen8_3DSTATE_PS(r->builder, &cso->ps, kernel_offset, NULL);
+ gen8_3DSTATE_PS(r->builder, &cso->ps, kernel_offset, r->fs_scratch.bo);
/* 3DSTATE_PS_EXTRA */
if (DIRTY(FS))
diff --git a/src/gallium/drivers/ilo/ilo_shader.c b/src/gallium/drivers/ilo/ilo_shader.c
index c78d0e0b602..c61716dc791 100644
--- a/src/gallium/drivers/ilo/ilo_shader.c
+++ b/src/gallium/drivers/ilo/ilo_shader.c
@@ -37,6 +37,10 @@
struct ilo_shader_cache {
struct list_head shaders;
struct list_head changed;
+
+ int max_vs_scratch_size;
+ int max_gs_scratch_size;
+ int max_fs_scratch_size;
};
/**
@@ -121,6 +125,8 @@ ilo_shader_cache_upload(struct ilo_shader_cache *shc,
struct ilo_shader *sh;
LIST_FOR_EACH_ENTRY(sh, &shader->variants, list) {
+ int scratch_size, *cur_max;
+
if (sh->uploaded)
continue;
@@ -128,6 +134,29 @@ ilo_shader_cache_upload(struct ilo_shader_cache *shc,
sh->kernel_size, sh->kernel);
sh->uploaded = true;
+
+ switch (shader->info.type) {
+ case PIPE_SHADER_VERTEX:
+ scratch_size = ilo_state_vs_get_scratch_size(&sh->cso.vs);
+ cur_max = &shc->max_vs_scratch_size;
+ break;
+ case PIPE_SHADER_GEOMETRY:
+ scratch_size = ilo_state_gs_get_scratch_size(&sh->cso.gs);
+ cur_max = &shc->max_gs_scratch_size;
+ break;
+ case PIPE_SHADER_FRAGMENT:
+ scratch_size = ilo_state_ps_get_scratch_size(&sh->cso.ps);
+ cur_max = &shc->max_fs_scratch_size;
+ break;
+ default:
+ assert(!"unknown shader type");
+ scratch_size = 0;
+ cur_max = &shc->max_vs_scratch_size;
+ break;
+ }
+
+ if (*cur_max < scratch_size)
+ *cur_max = scratch_size;
}
list_del(&shader->list);
@@ -155,6 +184,21 @@ ilo_shader_cache_invalidate(struct ilo_shader_cache *shc)
LIST_FOR_EACH_ENTRY(sh, &shader->variants, list)
sh->uploaded = false;
}
+
+ shc->max_vs_scratch_size = 0;
+ shc->max_gs_scratch_size = 0;
+ shc->max_fs_scratch_size = 0;
+}
+
+void
+ilo_shader_cache_get_max_scratch_sizes(const struct ilo_shader_cache *shc,
+ int *vs_scratch_size,
+ int *gs_scratch_size,
+ int *fs_scratch_size)
+{
+ *vs_scratch_size = shc->max_vs_scratch_size;
+ *gs_scratch_size = shc->max_gs_scratch_size;
+ *fs_scratch_size = shc->max_fs_scratch_size;
}
/**
@@ -601,7 +645,7 @@ init_vs(struct ilo_shader *kernel,
init_shader_urb(kernel, state, &info.urb);
init_shader_kernel(kernel, state, &info.kernel);
init_shader_resource(kernel, state, &info.resource);
- info.per_thread_scratch_size = 0;
+ info.per_thread_scratch_size = kernel->per_thread_scratch_size;
info.dispatch_enable = true;
info.stats_enable = true;
@@ -640,7 +684,7 @@ init_gs(struct ilo_shader *kernel,
init_shader_urb(kernel, state, &info.urb);
init_shader_kernel(kernel, state, &info.kernel);
init_shader_resource(kernel, state, &info.resource);
- info.per_thread_scratch_size = 0;
+ info.per_thread_scratch_size = kernel->per_thread_scratch_size;
info.dispatch_enable = true;
info.stats_enable = true;
@@ -665,7 +709,7 @@ init_ps(struct ilo_shader *kernel,
init_shader_kernel(kernel, state, &info.kernel_8);
init_shader_resource(kernel, state, &info.resource);
- info.per_thread_scratch_size = 0;
+ info.per_thread_scratch_size = kernel->per_thread_scratch_size;
info.io.has_rt_write = true;
info.io.posoffset = GEN6_POSOFFSET_NONE;
info.io.attr_count = kernel->in.count;
diff --git a/src/gallium/drivers/ilo/ilo_shader.h b/src/gallium/drivers/ilo/ilo_shader.h
index 01de54146b1..10dcf739430 100644
--- a/src/gallium/drivers/ilo/ilo_shader.h
+++ b/src/gallium/drivers/ilo/ilo_shader.h
@@ -120,6 +120,12 @@ ilo_shader_cache_upload(struct ilo_shader_cache *shc,
void
ilo_shader_cache_invalidate(struct ilo_shader_cache *shc);
+void
+ilo_shader_cache_get_max_scratch_sizes(const struct ilo_shader_cache *shc,
+ int *vs_scratch_size,
+ int *gs_scratch_size,
+ int *fs_scratch_size);
+
struct ilo_shader_state *
ilo_shader_create_vs(const struct ilo_dev *dev,
const struct pipe_shader_state *state,
diff --git a/src/gallium/drivers/ilo/shader/ilo_shader_internal.h b/src/gallium/drivers/ilo/shader/ilo_shader_internal.h
index 01c86675202..1f0cda174e8 100644
--- a/src/gallium/drivers/ilo/shader/ilo_shader_internal.h
+++ b/src/gallium/drivers/ilo/shader/ilo_shader_internal.h
@@ -139,6 +139,7 @@ struct ilo_shader {
void *kernel;
int kernel_size;
+ int per_thread_scratch_size;
struct ilo_kernel_routing routing;
struct ilo_state_ps_params_info ps_params;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 07:57:32 +0000