#define R600_QUERY_H
#include "pipe/p_defines.h"
+#include "util/list.h"
+
+struct pipe_context;
+struct pipe_query;
struct r600_common_context;
+struct r600_common_screen;
struct r600_query;
+struct r600_query_hw;
+struct r600_resource;
#define R600_QUERY_DRAW_CALLS (PIPE_QUERY_DRIVER_SPECIFIC + 0)
#define R600_QUERY_REQUESTED_VRAM (PIPE_QUERY_DRIVER_SPECIFIC + 1)
union pipe_query_result *result);
};
+struct r600_query {
+ struct r600_query_ops *ops;
+
+ /* The type of query */
+ unsigned type;
+};
+
+enum {
+ R600_QUERY_HW_FLAG_NO_START = (1 << 0),
+ R600_QUERY_HW_FLAG_TIMER = (1 << 1),
+ R600_QUERY_HW_FLAG_PREDICATE = (1 << 2),
+};
+
+struct r600_query_hw_ops {
+ void (*prepare_buffer)(struct r600_common_context *,
+ struct r600_query_hw *,
+ struct r600_resource *);
+ void (*emit_start)(struct r600_common_context *,
+ struct r600_query_hw *,
+ struct r600_resource *buffer, uint64_t va);
+ void (*emit_stop)(struct r600_common_context *,
+ struct r600_query_hw *,
+ struct r600_resource *buffer, uint64_t va);
+ void (*clear_result)(struct r600_query_hw *, union pipe_query_result *);
+ void (*add_result)(struct r600_common_context *ctx,
+ struct r600_query_hw *, void *buffer,
+ union pipe_query_result *result);
+};
+
+struct r600_query_buffer {
+ /* The buffer where query results are stored. */
+ struct r600_resource *buf;
+ /* Offset of the next free result after current query data */
+ unsigned results_end;
+ /* If a query buffer is full, a new buffer is created and the old one
+ * is put in here. When we calculate the result, we sum up the samples
+ * from all buffers. */
+ struct r600_query_buffer *previous;
+};
+
+struct r600_query_hw {
+ struct r600_query b;
+ struct r600_query_hw_ops *ops;
+ unsigned flags;
+
+ /* The query buffer and how many results are in it. */
+ struct r600_query_buffer buffer;
+ /* Size of the result in memory for both begin_query and end_query,
+ * this can be one or two numbers, or it could even be a size of a structure. */
+ unsigned result_size;
+ /* The number of dwords for begin_query or end_query. */
+ unsigned num_cs_dw_begin;
+ unsigned num_cs_dw_end;
+ /* Linked list of queries */
+ struct list_head list;
+ /* For transform feedback: which stream the query is for */
+ unsigned stream;
+};
+
+boolean r600_query_hw_init(struct r600_common_context *rctx,
+ struct r600_query_hw *query);
+void r600_query_hw_destroy(struct r600_common_context *rctx,
+ struct r600_query *rquery);
+boolean r600_query_hw_begin(struct r600_common_context *rctx,
+ struct r600_query *rquery);
+void r600_query_hw_end(struct r600_common_context *rctx,
+ struct r600_query *rquery);
+boolean r600_query_hw_get_result(struct r600_common_context *rctx,
+ struct r600_query *rquery,
+ boolean wait,
+ union pipe_query_result *result);
+
+/* Performance counters */
+enum {
+ /* This block is part of the shader engine */
+ R600_PC_BLOCK_SE = (1 << 0),
+
+ /* Expose per-instance groups instead of summing all instances (within
+ * an SE). */
+ R600_PC_BLOCK_INSTANCE_GROUPS = (1 << 1),
+
+ /* Expose per-SE groups instead of summing instances across SEs. */
+ R600_PC_BLOCK_SE_GROUPS = (1 << 2),
+
+ /* Shader block */
+ R600_PC_BLOCK_SHADER = (1 << 3),
+
+ /* Non-shader block with perfcounters windowed by shaders. */
+ R600_PC_BLOCK_SHADER_WINDOWED = (1 << 4),
+};
+
+/* Shader enable bits. Chosen to coincide with SQ_PERFCOUNTER_CTRL values */
+enum {
+ R600_PC_SHADER_PS = (1 << 0),
+ R600_PC_SHADER_VS = (1 << 1),
+ R600_PC_SHADER_GS = (1 << 2),
+ R600_PC_SHADER_ES = (1 << 3),
+ R600_PC_SHADER_HS = (1 << 4),
+ R600_PC_SHADER_LS = (1 << 5),
+ R600_PC_SHADER_CS = (1 << 6),
+
+ R600_PC_SHADER_ALL = R600_PC_SHADER_PS | R600_PC_SHADER_VS |
+ R600_PC_SHADER_GS | R600_PC_SHADER_ES |
+ R600_PC_SHADER_HS | R600_PC_SHADER_LS |
+ R600_PC_SHADER_CS,
+
+ R600_PC_SHADER_WINDOWING = (1 << 31),
+};
+
+/* Describes a hardware block with performance counters. Multiple instances of
+ * each block, possibly per-SE, may exist on the chip. Depending on the block
+ * and on the user's configuration, we either
+ * (a) expose every instance as a performance counter group,
+ * (b) expose a single performance counter group that reports the sum over all
+ * instances, or
+ * (c) expose one performance counter group per instance, but summed over all
+ * shader engines.
+ */
+struct r600_perfcounter_block {
+ const char *basename;
+ unsigned flags;
+ unsigned num_counters;
+ unsigned num_selectors;
+ unsigned num_instances;
+
+ unsigned num_groups;
+ char *group_names;
+ unsigned group_name_stride;
+
+ char *selector_names;
+ unsigned selector_name_stride;
+
+ void *data;
+};
+
+struct r600_perfcounters {
+ unsigned num_groups;
+ unsigned num_blocks;
+ struct r600_perfcounter_block *blocks;
+
+ unsigned num_start_cs_dwords;
+ unsigned num_stop_cs_dwords;
+ unsigned num_instance_cs_dwords;
+ unsigned num_shaders_cs_dwords;
+
+ void (*get_size)(struct r600_perfcounter_block *,
+ unsigned count, unsigned *selectors,
+ unsigned *num_select_dw, unsigned *num_read_dw);
+
+ void (*emit_instance)(struct r600_common_context *,
+ int se, int instance);
+ void (*emit_shaders)(struct r600_common_context *, unsigned shaders);
+ void (*emit_select)(struct r600_common_context *,
+ struct r600_perfcounter_block *,
+ unsigned count, unsigned *selectors);
+ void (*emit_start)(struct r600_common_context *,
+ struct r600_resource *buffer, uint64_t va);
+ void (*emit_stop)(struct r600_common_context *,
+ struct r600_resource *buffer, uint64_t va);
+ void (*emit_read)(struct r600_common_context *,
+ struct r600_perfcounter_block *,
+ unsigned count, unsigned *selectors,
+ struct r600_resource *buffer, uint64_t va);
+
+ void (*cleanup)(struct r600_common_screen *);
+
+ boolean separate_se;
+ boolean separate_instance;
+};
+
+struct pipe_query *r600_create_batch_query(struct pipe_context *ctx,
+ unsigned num_queries,
+ unsigned *query_types);
+
+int r600_get_perfcounter_info(struct r600_common_screen *,
+ unsigned index,
+ struct pipe_driver_query_info *info);
+int r600_get_perfcounter_group_info(struct r600_common_screen *,
+ unsigned index,
+ struct pipe_driver_query_group_info *info);
+
+boolean r600_perfcounters_init(struct r600_perfcounters *, unsigned num_blocks);
+void r600_perfcounters_add_block(struct r600_common_screen *,
+ struct r600_perfcounters *,
+ const char *name, unsigned flags,
+ unsigned counters, unsigned selectors,
+ unsigned instances, void *data);
+void r600_perfcounters_do_destroy(struct r600_perfcounters *);
+
#endif /* R600_QUERY_H */
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