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-rw-r--r--src/gallium/winsys/r600/drm/evergreen_hw_context.c12
-rw-r--r--src/gallium/winsys/r600/drm/r600_hw_context.c79
-rw-r--r--src/gallium/winsys/r600/drm/r600d.h15
3 files changed, 80 insertions, 26 deletions
diff --git a/src/gallium/winsys/r600/drm/evergreen_hw_context.c b/src/gallium/winsys/r600/drm/evergreen_hw_context.c
index aa4035a302..66398afa69 100644
--- a/src/gallium/winsys/r600/drm/evergreen_hw_context.c
+++ b/src/gallium/winsys/r600/drm/evergreen_hw_context.c
@@ -834,25 +834,25 @@ void evergreen_context_draw(struct r600_context *ctx, const struct r600_draw *dr
}
/* draw packet */
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_INDEX_TYPE, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_INDEX_TYPE, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_index_type;
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NUM_INSTANCES, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NUM_INSTANCES, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_instances;
if (draw->indices) {
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX, 3);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX, 3, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = draw->indices_bo_offset + r600_bo_offset(draw->indices);
ctx->pm4[ctx->pm4_cdwords++] = 0;
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_indices;
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_draw_initiator;
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = 0;
r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], draw->indices);
} else {
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX_AUTO, 1);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX_AUTO, 1, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_indices;
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_draw_initiator;
}
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0);
/* flush color buffer */
diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index f170640407..6b3baa2c90 100644
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -107,7 +107,7 @@ int r600_context_add_block(struct r600_context *ctx, const struct r600_reg *reg,
/* initialize block */
block->start_offset = reg[i].offset;
- block->pm4[block->pm4_ndwords++] = PKT3(reg[i].opcode, n);
+ block->pm4[block->pm4_ndwords++] = PKT3(reg[i].opcode, n, 0);
block->pm4[block->pm4_ndwords++] = (block->start_offset - reg[i].offset_base) >> 2;
block->reg = &block->pm4[block->pm4_ndwords];
block->pm4_ndwords += n;
@@ -119,7 +119,7 @@ int r600_context_add_block(struct r600_context *ctx, const struct r600_reg *reg,
block->nbo++;
assert(block->nbo < R600_BLOCK_MAX_BO);
block->pm4_bo_index[j] = block->nbo;
- block->pm4[block->pm4_ndwords++] = PKT3(PKT3_NOP, 0);
+ block->pm4[block->pm4_ndwords++] = PKT3(PKT3_NOP, 0, 0);
block->pm4[block->pm4_ndwords++] = 0x00000000;
block->reloc[block->nbo].flush_flags = reg[i+j].flush_flags;
block->reloc[block->nbo].flush_mask = reg[i+j].flush_mask;
@@ -771,12 +771,12 @@ void r600_context_bo_flush(struct r600_context *ctx, unsigned flush_flags,
bo->last_flush &= flush_mask;
return;
}
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_SURFACE_SYNC, 3);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_SURFACE_SYNC, 3, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = flush_flags;
ctx->pm4[ctx->pm4_cdwords++] = (bo->size + 255) >> 8;
ctx->pm4[ctx->pm4_cdwords++] = 0x00000000;
ctx->pm4[ctx->pm4_cdwords++] = 0x0000000A;
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = bo->reloc_id;
bo->last_flush = (bo->last_flush | flush_flags) & flush_mask;
}
@@ -1048,25 +1048,25 @@ void r600_context_draw(struct r600_context *ctx, const struct r600_draw *draw)
}
/* draw packet */
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_INDEX_TYPE, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_INDEX_TYPE, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_index_type;
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NUM_INSTANCES, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NUM_INSTANCES, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_instances;
if (draw->indices) {
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX, 3);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX, 3, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = draw->indices_bo_offset + r600_bo_offset(draw->indices);
ctx->pm4[ctx->pm4_cdwords++] = 0;
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_indices;
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_draw_initiator;
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = 0;
r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], draw->indices);
} else {
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX_AUTO, 1);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX_AUTO, 1, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_indices;
ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_draw_initiator;
}
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0);
/* flush color buffer */
@@ -1101,15 +1101,15 @@ void r600_context_flush(struct r600_context *ctx)
r600_context_queries_suspend(ctx);
/* emit fence */
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_PS_PARTIAL_FLUSH) | EVENT_INDEX(4);
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5);
ctx->pm4[ctx->pm4_cdwords++] = 0;
ctx->pm4[ctx->pm4_cdwords++] = (1 << 29) | (0 << 24);
ctx->pm4[ctx->pm4_cdwords++] = ctx->radeon->fence;
ctx->pm4[ctx->pm4_cdwords++] = 0;
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, 0);
ctx->pm4[ctx->pm4_cdwords++] = 0;
r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], ctx->radeon->fence_bo);
@@ -1282,6 +1282,7 @@ static boolean r600_query_result(struct r600_context *ctx, struct r600_query *qu
void r600_query_begin(struct r600_context *ctx, struct r600_query *query)
{
unsigned required_space;
+ int num_backends = r600_get_num_backends(ctx->radeon);
/* query request needs 6/8 dwords for begin + 6/8 dwords for end */
if (query->type == PIPE_QUERY_TIME_ELAPSED)
@@ -1300,21 +1301,39 @@ void r600_query_begin(struct r600_context *ctx, struct r600_query *query)
r600_query_result(ctx, query, TRUE);
}
+ if (query->type == PIPE_QUERY_OCCLUSION_COUNTER &&
+ num_backends > 0 && num_backends < ctx->max_db) {
+ /* as per info on ZPASS the driver must set the unusued DB top bits */
+ u32 *results;
+ int i;
+
+ results = r600_bo_map(ctx->radeon, query->buffer, PB_USAGE_DONTBLOCK | PB_USAGE_CPU_WRITE, NULL);
+ if (results) {
+ memset(results + (query->num_results * 4), 0, ctx->max_db * 4 * 4);
+
+ for (i = num_backends; i < ctx->max_db; i++) {
+ results[(i * 4)+1] = 0x80000000;
+ results[(i * 4)+3] = 0x80000000;
+ }
+ r600_bo_unmap(ctx->radeon, query->buffer);
+ }
+ }
+
/* emit begin query */
if (query->type == PIPE_QUERY_TIME_ELAPSED) {
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5);
ctx->pm4[ctx->pm4_cdwords++] = query->num_results*4 + r600_bo_offset(query->buffer);
ctx->pm4[ctx->pm4_cdwords++] = (3 << 29);
ctx->pm4[ctx->pm4_cdwords++] = 0;
ctx->pm4[ctx->pm4_cdwords++] = 0;
} else {
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 2);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 2, 0);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1);
ctx->pm4[ctx->pm4_cdwords++] = query->num_results*4 + r600_bo_offset(query->buffer);
ctx->pm4[ctx->pm4_cdwords++] = 0;
}
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, 0);
ctx->pm4[ctx->pm4_cdwords++] = 0;
r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], query->buffer);
@@ -1327,19 +1346,19 @@ void r600_query_end(struct r600_context *ctx, struct r600_query *query)
{
/* emit begin query */
if (query->type == PIPE_QUERY_TIME_ELAPSED) {
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5);
ctx->pm4[ctx->pm4_cdwords++] = query->num_results*4 + 8 + r600_bo_offset(query->buffer);
ctx->pm4[ctx->pm4_cdwords++] = (3 << 29);
ctx->pm4[ctx->pm4_cdwords++] = 0;
ctx->pm4[ctx->pm4_cdwords++] = 0;
} else {
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 2);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 2, 0);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1);
ctx->pm4[ctx->pm4_cdwords++] = query->num_results*4 + 8 + r600_bo_offset(query->buffer);
ctx->pm4[ctx->pm4_cdwords++] = 0;
}
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, 0);
ctx->pm4[ctx->pm4_cdwords++] = 0;
r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], query->buffer);
@@ -1349,6 +1368,28 @@ void r600_query_end(struct r600_context *ctx, struct r600_query *query)
ctx->num_query_running--;
}
+void r600_query_predication(struct r600_context *ctx, struct r600_query *query, int operation,
+ int flag_wait)
+{
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_SET_PREDICATION, 1, 0);
+
+ if (operation == PREDICATION_OP_CLEAR) {
+ ctx->pm4[ctx->pm4_cdwords++] = 0;
+ ctx->pm4[ctx->pm4_cdwords++] = PRED_OP(PREDICATION_OP_CLEAR);
+ } else {
+ int results_base = query->num_results - (4 * ctx->max_db);
+
+ if (results_base < 0)
+ results_base = 0;
+
+ ctx->pm4[ctx->pm4_cdwords++] = results_base*4 + r600_bo_offset(query->buffer);
+ ctx->pm4[ctx->pm4_cdwords++] = PRED_OP(operation) | (flag_wait ? PREDICATION_HINT_WAIT : PREDICATION_HINT_NOWAIT_DRAW) | PREDICATION_DRAW_VISIBLE;
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = 0;
+ r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], query->buffer);
+ }
+}
+
struct r600_query *r600_context_query_create(struct r600_context *ctx, unsigned query_type)
{
struct r600_query *query;
diff --git a/src/gallium/winsys/r600/drm/r600d.h b/src/gallium/winsys/r600/drm/r600d.h
index 1c1ac76fe6..cb12865ff0 100644
--- a/src/gallium/winsys/r600/drm/r600d.h
+++ b/src/gallium/winsys/r600/drm/r600d.h
@@ -105,6 +105,18 @@
* 5 - TS events
*/
+#define PREDICATION_OP_CLEAR 0x0
+#define PREDICATION_OP_ZPASS 0x1
+#define PREDICATION_OP_PRIMCOUNT 0x2
+
+#define PRED_OP(x) ((x) << 16)
+
+#define PREDICATION_HINT_WAIT (0 << 12)
+#define PREDICATION_HINT_NOWAIT_DRAW (1 << 12)
+
+#define PREDICATION_DRAW_NOT_VISIBLE (0 << 8)
+#define PREDICATION_DRAW_VISIBLE (1 << 8)
+
#define PKT_TYPE_S(x) (((x) & 0x3) << 30)
#define PKT_TYPE_G(x) (((x) >> 30) & 0x3)
#define PKT_TYPE_C 0x3FFFFFFF
@@ -117,8 +129,9 @@
#define PKT3_IT_OPCODE_S(x) (((x) & 0xFF) << 8)
#define PKT3_IT_OPCODE_G(x) (((x) >> 8) & 0xFF)
#define PKT3_IT_OPCODE_C 0xFFFF00FF
+#define PKT3_PRED_S(x) (((x) >> 0) & 0x1)
#define PKT0(index, count) (PKT_TYPE_S(0) | PKT0_BASE_INDEX_S(index) | PKT_COUNT_S(count))
-#define PKT3(op, count) (PKT_TYPE_S(3) | PKT3_IT_OPCODE_S(op) | PKT_COUNT_S(count))
+#define PKT3(op, count, predicate) (PKT_TYPE_S(3) | PKT3_IT_OPCODE_S(op) | PKT_COUNT_S(count) | PKT3_PRED_S(predicate))
/* Registers */
#define R_0280A0_CB_COLOR0_INFO 0x0280A0
generated by cgit v1.2.3 (git 2.51.0) at 2025-10-31 07:31:59 +0000