diff options
Diffstat (limited to 'src/gallium/drivers/radeon/r600_query.h')
| -rw-r--r-- | src/gallium/drivers/radeon/r600_query.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/r600_query.h b/src/gallium/drivers/radeon/r600_query.h index 0ea5707ca45..64ac916dbb6 100644 --- a/src/gallium/drivers/radeon/r600_query.h +++ b/src/gallium/drivers/radeon/r600_query.h @@ -31,7 +31,11 @@ #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; @@ -133,4 +137,121 @@ boolean r600_query_hw_get_result(struct r600_common_context *rctx, 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); +boolean 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 */ |