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-rw-r--r--src/gallium/drivers/vc4/vc4_cl.c12
-rw-r--r--src/gallium/drivers/vc4/vc4_cl.h17
-rw-r--r--src/gallium/drivers/vc4/vc4_context.c20
-rw-r--r--src/gallium/drivers/vc4/vc4_draw.c30
-rw-r--r--src/gallium/drivers/vc4/vc4_program.c3
5 files changed, 66 insertions, 16 deletions
diff --git a/src/gallium/drivers/vc4/vc4_cl.c b/src/gallium/drivers/vc4/vc4_cl.c
index 36dd28c48c0..0700e885cbf 100644
--- a/src/gallium/drivers/vc4/vc4_cl.c
+++ b/src/gallium/drivers/vc4/vc4_cl.c
@@ -29,17 +29,21 @@ void
vc4_init_cl(struct vc4_context *vc4, struct vc4_cl *cl)
{
cl->base = ralloc_size(vc4, 1);
- cl->end = cl->next = cl->base;
+ cl->next = cl->base;
+ cl->size = 0;
}
void
-vc4_grow_cl(struct vc4_cl *cl)
+cl_ensure_space(struct vc4_cl *cl, uint32_t space)
{
- uint32_t size = MAX2((cl->end - cl->base) * 2, 4096);
+ if ((cl->next - cl->base) + space <= cl->size)
+ return;
+
+ uint32_t size = MAX2(cl->size + space, cl->size * 2);
uint32_t offset = cl->next -cl->base;
cl->base = reralloc(ralloc_parent(cl->base), cl->base, uint8_t, size);
- cl->end = cl->base + size;
+ cl->size = size;
cl->next = cl->base + offset;
}
diff --git a/src/gallium/drivers/vc4/vc4_cl.h b/src/gallium/drivers/vc4/vc4_cl.h
index 86cd0c797a6..33b37298406 100644
--- a/src/gallium/drivers/vc4/vc4_cl.h
+++ b/src/gallium/drivers/vc4/vc4_cl.h
@@ -35,13 +35,12 @@ struct vc4_bo;
struct vc4_cl {
void *base;
void *next;
- void *end;
+ uint32_t size;
uint32_t reloc_next;
uint32_t reloc_count;
};
void vc4_init_cl(struct vc4_context *vc4, struct vc4_cl *cl);
-void vc4_grow_cl(struct vc4_cl *cl);
void vc4_reset_cl(struct vc4_cl *cl);
void vc4_dump_cl(void *cl, uint32_t size, bool is_render);
uint32_t vc4_gem_hindex(struct vc4_context *vc4, struct vc4_bo *bo);
@@ -49,8 +48,7 @@ uint32_t vc4_gem_hindex(struct vc4_context *vc4, struct vc4_bo *bo);
static inline void
cl_u8(struct vc4_cl *cl, uint8_t n)
{
- if (cl->next + 1 > cl->end)
- vc4_grow_cl(cl);
+ assert((cl->next - cl->base) + 1 <= cl->size);
*(uint8_t *)cl->next = n;
cl->next++;
@@ -59,8 +57,7 @@ cl_u8(struct vc4_cl *cl, uint8_t n)
static inline void
cl_u16(struct vc4_cl *cl, uint32_t n)
{
- if (cl->next + 2 > cl->end)
- vc4_grow_cl(cl);
+ assert((cl->next - cl->base) + 2 <= cl->size);
*(uint16_t *)cl->next = n;
cl->next += 2;
@@ -69,8 +66,7 @@ cl_u16(struct vc4_cl *cl, uint32_t n)
static inline void
cl_u32(struct vc4_cl *cl, uint32_t n)
{
- if (cl->next + 4 > cl->end)
- vc4_grow_cl(cl);
+ assert((cl->next - cl->base) + 4 <= cl->size);
*(uint32_t *)cl->next = n;
cl->next += 4;
@@ -79,8 +75,7 @@ cl_u32(struct vc4_cl *cl, uint32_t n)
static inline void
cl_ptr(struct vc4_cl *cl, void *ptr)
{
- if (cl->next + sizeof(void *) > cl->end)
- vc4_grow_cl(cl);
+ assert((cl->next - cl->base) + sizeof(void *) <= cl->size);
*(void **)cl->next = ptr;
cl->next += sizeof(void *);
@@ -134,4 +129,6 @@ cl_reloc(struct vc4_context *vc4, struct vc4_cl *cl,
cl_reloc_hindex(cl, vc4_gem_hindex(vc4, bo), offset);
}
+void cl_ensure_space(struct vc4_cl *cl, uint32_t size);
+
#endif /* VC4_CL_H */
diff --git a/src/gallium/drivers/vc4/vc4_context.c b/src/gallium/drivers/vc4/vc4_context.c
index 906af05b44b..d4a9eec7b08 100644
--- a/src/gallium/drivers/vc4/vc4_context.c
+++ b/src/gallium/drivers/vc4/vc4_context.c
@@ -104,6 +104,22 @@ vc4_setup_rcl(struct vc4_context *vc4)
resolve_uncleared);
#endif
+ uint32_t reloc_size = 9;
+ uint32_t clear_size = 14;
+ uint32_t config_size = 11 + reloc_size;
+ uint32_t loadstore_size = 7 + reloc_size;
+ uint32_t tilecoords_size = 3;
+ uint32_t branch_size = 5 + reloc_size;
+ uint32_t color_store_size = 1;
+ cl_ensure_space(&vc4->rcl,
+ clear_size +
+ config_size +
+ loadstore_size +
+ xtiles * ytiles * (loadstore_size * 4 +
+ tilecoords_size * 3 +
+ branch_size +
+ color_store_size));
+
cl_u8(&vc4->rcl, VC4_PACKET_CLEAR_COLORS);
cl_u32(&vc4->rcl, vc4->clear_color[0]);
cl_u32(&vc4->rcl, vc4->clear_color[1]);
@@ -290,9 +306,9 @@ vc4_flush(struct pipe_context *pctx)
if (vc4_debug & VC4_DEBUG_CL) {
fprintf(stderr, "BCL:\n");
- vc4_dump_cl(vc4->bcl.base, vc4->bcl.end - vc4->bcl.base, false);
+ vc4_dump_cl(vc4->bcl.base, vc4->bcl.size, false);
fprintf(stderr, "RCL:\n");
- vc4_dump_cl(vc4->rcl.base, vc4->rcl.end - vc4->rcl.base, true);
+ vc4_dump_cl(vc4->rcl.base, vc4->rcl.size, true);
}
struct drm_vc4_submit_cl submit;
diff --git a/src/gallium/drivers/vc4/vc4_draw.c b/src/gallium/drivers/vc4/vc4_draw.c
index 79d7d73c660..d99faa41c54 100644
--- a/src/gallium/drivers/vc4/vc4_draw.c
+++ b/src/gallium/drivers/vc4/vc4_draw.c
@@ -29,6 +29,32 @@
#include "vc4_context.h"
#include "vc4_resource.h"
+static void
+vc4_get_draw_cl_space(struct vc4_context *vc4)
+{
+ /* Binner gets our packet state -- vc4_emit.c contents,
+ * and the primitive itself.
+ */
+ cl_ensure_space(&vc4->bcl, 256);
+
+ /* Nothing for rcl -- that's covered by vc4_context.c */
+
+ /* shader_rec gets up to 12 dwords of reloc handles plus a maximally
+ * sized shader_rec (104 bytes base for 8 vattrs plus 32 bytes of
+ * vattr stride).
+ */
+ cl_ensure_space(&vc4->shader_rec, 12 * sizeof(uint32_t) + 104 + 8 * 32);
+
+ /* Uniforms are covered by vc4_write_uniforms(). */
+
+ /* There could be up to 16 textures per stage, plus misc other
+ * pointers.
+ */
+ cl_ensure_space(&vc4->bo_handles, (2 * 16 + 20) * sizeof(uint32_t));
+ cl_ensure_space(&vc4->bo_pointers,
+ (2 * 16 + 20) * sizeof(struct vc4_bo *));
+}
+
/**
* Does the initial bining command list setup for drawing to a given FBO.
*/
@@ -38,6 +64,8 @@ vc4_start_draw(struct vc4_context *vc4)
if (vc4->needs_flush)
return;
+ vc4_get_draw_cl_space(vc4);
+
uint32_t width = vc4->framebuffer.width;
uint32_t height = vc4->framebuffer.height;
uint32_t tilew = align(width, 64) / 64;
@@ -114,6 +142,8 @@ vc4_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info)
return;
}
+ vc4_get_draw_cl_space(vc4);
+
struct vc4_vertex_stateobj *vtx = vc4->vtx;
struct vc4_vertexbuf_stateobj *vertexbuf = &vc4->vertexbuf;
diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c
index 4b547c506f4..570c76a459b 100644
--- a/src/gallium/drivers/vc4/vc4_program.c
+++ b/src/gallium/drivers/vc4/vc4_program.c
@@ -2729,6 +2729,9 @@ vc4_write_uniforms(struct vc4_context *vc4, struct vc4_compiled_shader *shader,
const uint32_t *gallium_uniforms = cb->cb[0].user_buffer;
struct vc4_bo *ubo = vc4_upload_ubo(vc4, shader, gallium_uniforms);
+ cl_ensure_space(&vc4->uniforms, (uinfo->count +
+ uinfo->num_texture_samples) * 4);
+
cl_start_shader_reloc(&vc4->uniforms, uinfo->num_texture_samples);
for (int i = 0; i < uinfo->count; i++) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 08:46:43 +0000