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-rw-r--r--src/gallium/drivers/r300/r300_context.h4
-rw-r--r--src/gallium/drivers/r300/r300_emit.c73
-rw-r--r--src/gallium/drivers/r300/r300_state.c3
3 files changed, 65 insertions, 15 deletions
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index ba5e9bca406..8d50ea3a30a 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -610,6 +610,10 @@ struct r300_context {
/* const tracking for VS */
int vs_const_base;
+
+ /* AOS (PACKET3_3D_LOAD_VBPNTR) command buffer for the case offset=0. */
+ uint32_t aos_cb[(16 * 3 + 1) / 2];
+ boolean aos_dirty;
};
#define foreach_atom(r300, atom) \
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 45814f74935..82391e11a9b 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -29,6 +29,7 @@
#include "util/u_simple_list.h"
#include "r300_context.h"
+#include "r300_cb.h"
#include "r300_cs.h"
#include "r300_emit.h"
#include "r300_fs.h"
@@ -806,39 +807,83 @@ void r300_emit_textures_state(struct r300_context *r300,
END_CS;
}
-void r300_emit_aos(struct r300_context* r300, int offset, boolean indexed)
+static void r300_update_aos_cb(struct r300_context *r300, unsigned packet_size)
{
struct pipe_vertex_buffer *vb1, *vb2, *vbuf = r300->vertex_buffer;
struct pipe_vertex_element *velem = r300->velems->velem;
- struct r300_buffer *buf;
- int i;
unsigned *hw_format_size = r300->velems->hw_format_size;
unsigned size1, size2, aos_count = r300->velems->count;
- unsigned packet_size = (aos_count * 3 + 1) / 2;
- CS_LOCALS(r300);
-
- BEGIN_CS(2 + packet_size + aos_count * 2);
- OUT_CS_PKT3(R300_PACKET3_3D_LOAD_VBPNTR, packet_size);
- OUT_CS(aos_count | (!indexed ? R300_VC_FORCE_PREFETCH : 0));
+ int i;
+ CB_LOCALS;
+ BEGIN_CB(r300->aos_cb, packet_size);
for (i = 0; i < aos_count - 1; i += 2) {
vb1 = &vbuf[velem[i].vertex_buffer_index];
vb2 = &vbuf[velem[i+1].vertex_buffer_index];
size1 = hw_format_size[i];
size2 = hw_format_size[i+1];
- OUT_CS(R300_VBPNTR_SIZE0(size1) | R300_VBPNTR_STRIDE0(vb1->stride) |
+ OUT_CB(R300_VBPNTR_SIZE0(size1) | R300_VBPNTR_STRIDE0(vb1->stride) |
R300_VBPNTR_SIZE1(size2) | R300_VBPNTR_STRIDE1(vb2->stride));
- OUT_CS(vb1->buffer_offset + velem[i].src_offset + offset * vb1->stride);
- OUT_CS(vb2->buffer_offset + velem[i+1].src_offset + offset * vb2->stride);
+ OUT_CB(vb1->buffer_offset + velem[i].src_offset);
+ OUT_CB(vb2->buffer_offset + velem[i+1].src_offset);
}
if (aos_count & 1) {
vb1 = &vbuf[velem[i].vertex_buffer_index];
size1 = hw_format_size[i];
- OUT_CS(R300_VBPNTR_SIZE0(size1) | R300_VBPNTR_STRIDE0(vb1->stride));
- OUT_CS(vb1->buffer_offset + velem[i].src_offset + offset * vb1->stride);
+ OUT_CB(R300_VBPNTR_SIZE0(size1) | R300_VBPNTR_STRIDE0(vb1->stride));
+ OUT_CB(vb1->buffer_offset + velem[i].src_offset);
+ }
+ END_CB;
+
+ r300->aos_dirty = FALSE;
+}
+
+void r300_emit_aos(struct r300_context* r300, int offset, boolean indexed)
+{
+ struct pipe_vertex_buffer *vbuf = r300->vertex_buffer;
+ struct pipe_vertex_element *velem = r300->velems->velem;
+ struct r300_buffer *buf;
+ int i;
+ unsigned aos_count = r300->velems->count;
+ unsigned packet_size = (aos_count * 3 + 1) / 2;
+ CS_LOCALS(r300);
+
+ BEGIN_CS(2 + packet_size + aos_count * 2);
+ OUT_CS_PKT3(R300_PACKET3_3D_LOAD_VBPNTR, packet_size);
+ OUT_CS(aos_count | (!indexed ? R300_VC_FORCE_PREFETCH : 0));
+
+ if (!offset) {
+ if (r300->aos_dirty) {
+ r300_update_aos_cb(r300, packet_size);
+ }
+ OUT_CS_TABLE(r300->aos_cb, packet_size);
+ } else {
+ struct pipe_vertex_buffer *vb1, *vb2;
+ unsigned *hw_format_size = r300->velems->hw_format_size;
+ unsigned size1, size2;
+
+ for (i = 0; i < aos_count - 1; i += 2) {
+ vb1 = &vbuf[velem[i].vertex_buffer_index];
+ vb2 = &vbuf[velem[i+1].vertex_buffer_index];
+ size1 = hw_format_size[i];
+ size2 = hw_format_size[i+1];
+
+ OUT_CS(R300_VBPNTR_SIZE0(size1) | R300_VBPNTR_STRIDE0(vb1->stride) |
+ R300_VBPNTR_SIZE1(size2) | R300_VBPNTR_STRIDE1(vb2->stride));
+ OUT_CS(vb1->buffer_offset + velem[i].src_offset + offset * vb1->stride);
+ OUT_CS(vb2->buffer_offset + velem[i+1].src_offset + offset * vb2->stride);
+ }
+
+ if (aos_count & 1) {
+ vb1 = &vbuf[velem[i].vertex_buffer_index];
+ size1 = hw_format_size[i];
+
+ OUT_CS(R300_VBPNTR_SIZE0(size1) | R300_VBPNTR_STRIDE0(vb1->stride));
+ OUT_CS(vb1->buffer_offset + velem[i].src_offset + offset * vb1->stride);
+ }
}
for (i = 0; i < aos_count; i++) {
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 70df484199a..c4945fb2fd9 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -1509,7 +1509,7 @@ static void r300_set_vertex_buffers(struct pipe_context* pipe,
r300->any_user_vbs = any_user_buffer;
r300->vertex_buffer_max_index = max_index;
-
+ r300->aos_dirty = TRUE;
} else {
/* SW TCL. */
draw_set_vertex_buffers(r300->draw, count, buffers);
@@ -1716,6 +1716,7 @@ static void r300_bind_vertex_elements_state(struct pipe_context *pipe,
UPDATE_STATE(&velems->vertex_stream, r300->vertex_stream_state);
r300->vertex_stream_state.size = (1 + velems->vertex_stream.count) * 2;
+ r300->aos_dirty = TRUE;
}
static void r300_delete_vertex_elements_state(struct pipe_context *pipe, void *state)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 13:47:12 +0000