gallium/radeon: add a function for adding llvm function attributes
[mesa.git] / src / gallium / drivers / radeon / r600_query.c
index 928a55f6155029cf96ca5b90bd9aba015ebe95bc..f8b624117226e90b6cdaa964af849f162f64cbc7 100644 (file)
 #include "r600_cs.h"
 #include "util/u_memory.h"
 
-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 {
-       struct r600_query_ops *ops;
-
-       /* The query buffer and how many results are in it. */
-       struct r600_query_buffer                buffer;
-       /* The type of query */
-       unsigned                                type;
-       /* 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;
-       /* linked list of queries */
-       struct list_head                        list;
-       /* For transform feedback: which stream the query is for */
-       unsigned stream;
-};
-
 /* Queries without buffer handling or suspend/resume. */
 struct r600_query_sw {
        struct r600_query b;
@@ -129,6 +100,12 @@ static boolean r600_query_sw_begin(struct r600_common_context *rctx,
        case R600_QUERY_NUM_SHADERS_CREATED:
                query->begin_result = p_atomic_read(&rctx->screen->num_shaders_created);
                break;
+       case R600_QUERY_GPIN_ASIC_ID:
+       case R600_QUERY_GPIN_NUM_SIMD:
+       case R600_QUERY_GPIN_NUM_RB:
+       case R600_QUERY_GPIN_NUM_SPI:
+       case R600_QUERY_GPIN_NUM_SE:
+               break;
        default:
                unreachable("r600_query_sw_begin: bad query type");
        }
@@ -148,7 +125,7 @@ static void r600_query_sw_end(struct r600_common_context *rctx,
                rctx->b.flush(&rctx->b, &query->fence, 0);
                break;
        case R600_QUERY_DRAW_CALLS:
-               query->begin_result = rctx->num_draw_calls;
+               query->end_result = rctx->num_draw_calls;
                break;
        case R600_QUERY_REQUESTED_VRAM:
        case R600_QUERY_REQUESTED_GTT:
@@ -170,10 +147,16 @@ static void r600_query_sw_end(struct r600_common_context *rctx,
                query->begin_result = 0;
                break;
        case R600_QUERY_NUM_COMPILATIONS:
-               query->begin_result = p_atomic_read(&rctx->screen->num_compilations);
+               query->end_result = p_atomic_read(&rctx->screen->num_compilations);
                break;
        case R600_QUERY_NUM_SHADERS_CREATED:
-               query->begin_result = p_atomic_read(&rctx->screen->num_shaders_created);
+               query->end_result = p_atomic_read(&rctx->screen->num_shaders_created);
+               break;
+       case R600_QUERY_GPIN_ASIC_ID:
+       case R600_QUERY_GPIN_NUM_SIMD:
+       case R600_QUERY_GPIN_NUM_RB:
+       case R600_QUERY_GPIN_NUM_SPI:
+       case R600_QUERY_GPIN_NUM_SE:
                break;
        default:
                unreachable("r600_query_sw_end: bad query type");
@@ -191,7 +174,7 @@ static boolean r600_query_sw_get_result(struct r600_common_context *rctx,
        case PIPE_QUERY_TIMESTAMP_DISJOINT:
                /* Convert from cycles per millisecond to cycles per second (Hz). */
                result->timestamp_disjoint.frequency =
-                       (uint64_t)rctx->screen->info.r600_clock_crystal_freq * 1000;
+                       (uint64_t)rctx->screen->info.clock_crystal_freq * 1000;
                result->timestamp_disjoint.disjoint = FALSE;
                return TRUE;
        case PIPE_QUERY_GPU_FINISHED: {
@@ -200,6 +183,22 @@ static boolean r600_query_sw_get_result(struct r600_common_context *rctx,
                                                 wait ? PIPE_TIMEOUT_INFINITE : 0);
                return result->b;
        }
+
+       case R600_QUERY_GPIN_ASIC_ID:
+               result->u32 = 0;
+               return TRUE;
+       case R600_QUERY_GPIN_NUM_SIMD:
+               result->u32 = rctx->screen->info.num_good_compute_units;
+               return TRUE;
+       case R600_QUERY_GPIN_NUM_RB:
+               result->u32 = rctx->screen->info.num_render_backends;
+               return TRUE;
+       case R600_QUERY_GPIN_NUM_SPI:
+               result->u32 = 1; /* all supported chips have one SPI per SE */
+               return TRUE;
+       case R600_QUERY_GPIN_NUM_SE:
+               result->u32 = rctx->screen->info.max_se;
+               return TRUE;
        }
 
        result->u64 = query->end_result - query->begin_result;
@@ -231,7 +230,7 @@ static struct pipe_query *r600_query_sw_create(struct pipe_context *ctx,
        struct r600_query_sw *query;
 
        query = CALLOC_STRUCT(r600_query_sw);
-       if (query == NULL)
+       if (!query)
                return NULL;
 
        query->b.type = query_type;
@@ -240,35 +239,28 @@ static struct pipe_query *r600_query_sw_create(struct pipe_context *ctx,
        return (struct pipe_query *)query;
 }
 
-static void r600_do_destroy_query(struct r600_common_context *, struct r600_query *);
-static boolean r600_do_begin_query(struct r600_common_context *, struct r600_query *);
-static void r600_do_end_query(struct r600_common_context *, struct r600_query *);
-static boolean r600_do_get_query_result(struct r600_common_context *,
-                                       struct r600_query *, boolean wait,
-                                       union pipe_query_result *result);
-
-static struct r600_query_ops legacy_query_ops = {
-       .destroy = r600_do_destroy_query,
-       .begin = r600_do_begin_query,
-       .end = r600_do_end_query,
-       .get_result = r600_do_get_query_result,
-};
-
-static bool r600_is_timer_query(unsigned type)
+void r600_query_hw_destroy(struct r600_common_context *rctx,
+                          struct r600_query *rquery)
 {
-       return type == PIPE_QUERY_TIME_ELAPSED ||
-              type == PIPE_QUERY_TIMESTAMP;
-}
+       struct r600_query_hw *query = (struct r600_query_hw *)rquery;
+       struct r600_query_buffer *prev = query->buffer.previous;
 
-static bool r600_query_needs_begin(unsigned type)
-{
-       return type != PIPE_QUERY_TIMESTAMP;
+       /* Release all query buffers. */
+       while (prev) {
+               struct r600_query_buffer *qbuf = prev;
+               prev = prev->previous;
+               pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL);
+               FREE(qbuf);
+       }
+
+       pipe_resource_reference((struct pipe_resource**)&query->buffer.buf, NULL);
+       FREE(rquery);
 }
 
-static struct r600_resource *r600_new_query_buffer(struct r600_common_context *ctx, unsigned type)
+static struct r600_resource *r600_new_query_buffer(struct r600_common_context *ctx,
+                                                  struct r600_query_hw *query)
 {
-       unsigned j, i, num_results, buf_size = 4096;
-       uint32_t *results;
+       unsigned buf_size = MAX2(query->result_size, 4096);
 
        /* Queries are normally read by the CPU after
         * being written by the gpu, hence staging is probably a good
@@ -278,14 +270,30 @@ static struct r600_resource *r600_new_query_buffer(struct r600_common_context *c
                pipe_buffer_create(ctx->b.screen, PIPE_BIND_CUSTOM,
                                   PIPE_USAGE_STAGING, buf_size);
 
-       switch (type) {
-       case PIPE_QUERY_OCCLUSION_COUNTER:
-       case PIPE_QUERY_OCCLUSION_PREDICATE:
-               results = r600_buffer_map_sync_with_rings(ctx, buf, PIPE_TRANSFER_WRITE);
-               memset(results, 0, buf_size);
+       if (query->flags & R600_QUERY_HW_FLAG_PREDICATE)
+               query->ops->prepare_buffer(ctx, query, buf);
+
+       return buf;
+}
+
+static void r600_query_hw_prepare_buffer(struct r600_common_context *ctx,
+                                        struct r600_query_hw *query,
+                                        struct r600_resource *buffer)
+{
+       /* Callers ensure that the buffer is currently unused by the GPU. */
+       uint32_t *results = ctx->ws->buffer_map(buffer->buf, NULL,
+                                               PIPE_TRANSFER_WRITE |
+                                               PIPE_TRANSFER_UNSYNCHRONIZED);
+
+       memset(results, 0, buffer->b.b.width0);
+
+       if (query->b.type == PIPE_QUERY_OCCLUSION_COUNTER ||
+           query->b.type == PIPE_QUERY_OCCLUSION_PREDICATE) {
+               unsigned num_results;
+               unsigned i, j;
 
                /* Set top bits for unused backends. */
-               num_results = buf_size / (16 * ctx->max_db);
+               num_results = buffer->b.b.width0 / (16 * ctx->max_db);
                for (j = 0; j < num_results; j++) {
                        for (i = 0; i < ctx->max_db; i++) {
                                if (!(ctx->backend_mask & (1<<i))) {
@@ -295,22 +303,109 @@ static struct r600_resource *r600_new_query_buffer(struct r600_common_context *c
                        }
                        results += 4 * ctx->max_db;
                }
+       }
+}
+
+static struct r600_query_ops query_hw_ops = {
+       .destroy = r600_query_hw_destroy,
+       .begin = r600_query_hw_begin,
+       .end = r600_query_hw_end,
+       .get_result = r600_query_hw_get_result,
+};
+
+static void r600_query_hw_do_emit_start(struct r600_common_context *ctx,
+                                       struct r600_query_hw *query,
+                                       struct r600_resource *buffer,
+                                       uint64_t va);
+static void r600_query_hw_do_emit_stop(struct r600_common_context *ctx,
+                                      struct r600_query_hw *query,
+                                      struct r600_resource *buffer,
+                                      uint64_t va);
+static void r600_query_hw_add_result(struct r600_common_context *ctx,
+                                    struct r600_query_hw *, void *buffer,
+                                    union pipe_query_result *result);
+static void r600_query_hw_clear_result(struct r600_query_hw *,
+                                      union pipe_query_result *);
+
+static struct r600_query_hw_ops query_hw_default_hw_ops = {
+       .prepare_buffer = r600_query_hw_prepare_buffer,
+       .emit_start = r600_query_hw_do_emit_start,
+       .emit_stop = r600_query_hw_do_emit_stop,
+       .clear_result = r600_query_hw_clear_result,
+       .add_result = r600_query_hw_add_result,
+};
+
+boolean r600_query_hw_init(struct r600_common_context *rctx,
+                          struct r600_query_hw *query)
+{
+       query->buffer.buf = r600_new_query_buffer(rctx, query);
+       if (!query->buffer.buf)
+               return FALSE;
+
+       return TRUE;
+}
+
+static struct pipe_query *r600_query_hw_create(struct r600_common_context *rctx,
+                                              unsigned query_type,
+                                              unsigned index)
+{
+       struct r600_query_hw *query = CALLOC_STRUCT(r600_query_hw);
+       if (!query)
+               return NULL;
+
+       query->b.type = query_type;
+       query->b.ops = &query_hw_ops;
+       query->ops = &query_hw_default_hw_ops;
+
+       switch (query_type) {
+       case PIPE_QUERY_OCCLUSION_COUNTER:
+       case PIPE_QUERY_OCCLUSION_PREDICATE:
+               query->result_size = 16 * rctx->max_db;
+               query->num_cs_dw_begin = 6;
+               query->num_cs_dw_end = 6;
+               query->flags |= R600_QUERY_HW_FLAG_PREDICATE;
                break;
        case PIPE_QUERY_TIME_ELAPSED:
+               query->result_size = 16;
+               query->num_cs_dw_begin = 8;
+               query->num_cs_dw_end = 8;
+               query->flags = R600_QUERY_HW_FLAG_TIMER;
+               break;
        case PIPE_QUERY_TIMESTAMP:
+               query->result_size = 8;
+               query->num_cs_dw_end = 8;
+               query->flags = R600_QUERY_HW_FLAG_TIMER |
+                              R600_QUERY_HW_FLAG_NO_START;
                break;
        case PIPE_QUERY_PRIMITIVES_EMITTED:
        case PIPE_QUERY_PRIMITIVES_GENERATED:
        case PIPE_QUERY_SO_STATISTICS:
        case PIPE_QUERY_SO_OVERFLOW_PREDICATE:
+               /* NumPrimitivesWritten, PrimitiveStorageNeeded. */
+               query->result_size = 32;
+               query->num_cs_dw_begin = 6;
+               query->num_cs_dw_end = 6;
+               query->stream = index;
+               query->flags |= R600_QUERY_HW_FLAG_PREDICATE;
+               break;
        case PIPE_QUERY_PIPELINE_STATISTICS:
-               results = r600_buffer_map_sync_with_rings(ctx, buf, PIPE_TRANSFER_WRITE);
-               memset(results, 0, buf_size);
+               /* 11 values on EG, 8 on R600. */
+               query->result_size = (rctx->chip_class >= EVERGREEN ? 11 : 8) * 16;
+               query->num_cs_dw_begin = 6;
+               query->num_cs_dw_end = 6;
                break;
        default:
                assert(0);
+               FREE(query);
+               return NULL;
        }
-       return buf;
+
+       if (!r600_query_hw_init(rctx, query)) {
+               FREE(query);
+               return NULL;
+       }
+
+       return (struct pipe_query *)query;
 }
 
 static void r600_update_occlusion_query_state(struct r600_common_context *rctx,
@@ -332,7 +427,7 @@ static void r600_update_occlusion_query_state(struct r600_common_context *rctx,
        }
 }
 
-static unsigned event_type_for_stream(struct r600_query *query)
+static unsigned event_type_for_stream(struct r600_query_hw *query)
 {
        switch (query->stream) {
        default:
@@ -343,28 +438,14 @@ static unsigned event_type_for_stream(struct r600_query *query)
        }
 }
 
-static void r600_emit_query_begin(struct r600_common_context *ctx, struct r600_query *query)
+static void r600_query_hw_do_emit_start(struct r600_common_context *ctx,
+                                       struct r600_query_hw *query,
+                                       struct r600_resource *buffer,
+                                       uint64_t va)
 {
        struct radeon_winsys_cs *cs = ctx->gfx.cs;
-       uint64_t va;
 
-       r600_update_occlusion_query_state(ctx, query->type, 1);
-       r600_update_prims_generated_query_state(ctx, query->type, 1);
-       ctx->need_gfx_cs_space(&ctx->b, query->num_cs_dw * 2, TRUE);
-
-       /* Get a new query buffer if needed. */
-       if (query->buffer.results_end + query->result_size > query->buffer.buf->b.b.width0) {
-               struct r600_query_buffer *qbuf = MALLOC_STRUCT(r600_query_buffer);
-               *qbuf = query->buffer;
-               query->buffer.buf = r600_new_query_buffer(ctx, query->type);
-               query->buffer.results_end = 0;
-               query->buffer.previous = qbuf;
-       }
-
-       /* emit begin query */
-       va = query->buffer.buf->gpu_address + query->buffer.results_end;
-
-       switch (query->type) {
+       switch (query->b.type) {
        case PIPE_QUERY_OCCLUSION_COUNTER:
        case PIPE_QUERY_OCCLUSION_PREDICATE:
                radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0));
@@ -400,30 +481,50 @@ static void r600_emit_query_begin(struct r600_common_context *ctx, struct r600_q
        }
        r600_emit_reloc(ctx, &ctx->gfx, query->buffer.buf, RADEON_USAGE_WRITE,
                        RADEON_PRIO_QUERY);
-
-       if (r600_is_timer_query(query->type))
-               ctx->num_cs_dw_timer_queries_suspend += query->num_cs_dw;
-       else
-               ctx->num_cs_dw_nontimer_queries_suspend += query->num_cs_dw;
 }
 
-static void r600_emit_query_end(struct r600_common_context *ctx, struct r600_query *query)
+static void r600_query_hw_emit_start(struct r600_common_context *ctx,
+                                    struct r600_query_hw *query)
 {
-       struct radeon_winsys_cs *cs = ctx->gfx.cs;
        uint64_t va;
 
-       /* The queries which need begin already called this in begin_query. */
-       if (!r600_query_needs_begin(query->type)) {
-               ctx->need_gfx_cs_space(&ctx->b, query->num_cs_dw, FALSE);
+       r600_update_occlusion_query_state(ctx, query->b.type, 1);
+       r600_update_prims_generated_query_state(ctx, query->b.type, 1);
+
+       ctx->need_gfx_cs_space(&ctx->b, query->num_cs_dw_begin + query->num_cs_dw_end,
+                              TRUE);
+
+       /* Get a new query buffer if needed. */
+       if (query->buffer.results_end + query->result_size > query->buffer.buf->b.b.width0) {
+               struct r600_query_buffer *qbuf = MALLOC_STRUCT(r600_query_buffer);
+               *qbuf = query->buffer;
+               query->buffer.buf = r600_new_query_buffer(ctx, query);
+               query->buffer.results_end = 0;
+               query->buffer.previous = qbuf;
        }
 
-       va = query->buffer.buf->gpu_address;
+       /* emit begin query */
+       va = query->buffer.buf->gpu_address + query->buffer.results_end;
 
-       /* emit end query */
-       switch (query->type) {
+       query->ops->emit_start(ctx, query, query->buffer.buf, va);
+
+       if (query->flags & R600_QUERY_HW_FLAG_TIMER)
+               ctx->num_cs_dw_timer_queries_suspend += query->num_cs_dw_end;
+       else
+               ctx->num_cs_dw_nontimer_queries_suspend += query->num_cs_dw_end;
+}
+
+static void r600_query_hw_do_emit_stop(struct r600_common_context *ctx,
+                                      struct r600_query_hw *query,
+                                      struct r600_resource *buffer,
+                                      uint64_t va)
+{
+       struct radeon_winsys_cs *cs = ctx->gfx.cs;
+
+       switch (query->b.type) {
        case PIPE_QUERY_OCCLUSION_COUNTER:
        case PIPE_QUERY_OCCLUSION_PREDICATE:
-               va += query->buffer.results_end + 8;
+               va += 8;
                radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0));
                radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1));
                radeon_emit(cs, va);
@@ -433,14 +534,14 @@ static void r600_emit_query_end(struct r600_common_context *ctx, struct r600_que
        case PIPE_QUERY_PRIMITIVES_GENERATED:
        case PIPE_QUERY_SO_STATISTICS:
        case PIPE_QUERY_SO_OVERFLOW_PREDICATE:
-               va += query->buffer.results_end + query->result_size/2;
+               va += query->result_size/2;
                radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0));
                radeon_emit(cs, EVENT_TYPE(event_type_for_stream(query)) | EVENT_INDEX(3));
                radeon_emit(cs, va);
                radeon_emit(cs, (va >> 32) & 0xFFFF);
                break;
        case PIPE_QUERY_TIME_ELAPSED:
-               va += query->buffer.results_end + query->result_size/2;
+               va += query->result_size/2;
                /* fall through */
        case PIPE_QUERY_TIMESTAMP:
                radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0));
@@ -451,7 +552,7 @@ static void r600_emit_query_end(struct r600_common_context *ctx, struct r600_que
                radeon_emit(cs, 0);
                break;
        case PIPE_QUERY_PIPELINE_STATISTICS:
-               va += query->buffer.results_end + query->result_size/2;
+               va += query->result_size/2;
                radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0));
                radeon_emit(cs, EVENT_TYPE(EVENT_TYPE_SAMPLE_PIPELINESTAT) | EVENT_INDEX(2));
                radeon_emit(cs, va);
@@ -462,25 +563,41 @@ static void r600_emit_query_end(struct r600_common_context *ctx, struct r600_que
        }
        r600_emit_reloc(ctx, &ctx->gfx, query->buffer.buf, RADEON_USAGE_WRITE,
                        RADEON_PRIO_QUERY);
+}
+
+static void r600_query_hw_emit_stop(struct r600_common_context *ctx,
+                                   struct r600_query_hw *query)
+{
+       uint64_t va;
+
+       /* The queries which need begin already called this in begin_query. */
+       if (query->flags & R600_QUERY_HW_FLAG_NO_START) {
+               ctx->need_gfx_cs_space(&ctx->b, query->num_cs_dw_end, FALSE);
+       }
+
+       /* emit end query */
+       va = query->buffer.buf->gpu_address + query->buffer.results_end;
+
+       query->ops->emit_stop(ctx, query, query->buffer.buf, va);
 
        query->buffer.results_end += query->result_size;
 
-       if (r600_query_needs_begin(query->type)) {
-               if (r600_is_timer_query(query->type))
-                       ctx->num_cs_dw_timer_queries_suspend -= query->num_cs_dw;
+       if (!(query->flags & R600_QUERY_HW_FLAG_NO_START)) {
+               if (query->flags & R600_QUERY_HW_FLAG_TIMER)
+                       ctx->num_cs_dw_timer_queries_suspend -= query->num_cs_dw_end;
                else
-                       ctx->num_cs_dw_nontimer_queries_suspend -= query->num_cs_dw;
+                       ctx->num_cs_dw_nontimer_queries_suspend -= query->num_cs_dw_end;
        }
 
-       r600_update_occlusion_query_state(ctx, query->type, -1);
-       r600_update_prims_generated_query_state(ctx, query->type, -1);
+       r600_update_occlusion_query_state(ctx, query->b.type, -1);
+       r600_update_prims_generated_query_state(ctx, query->b.type, -1);
 }
 
 static void r600_emit_query_predication(struct r600_common_context *ctx,
                                        struct r600_atom *atom)
 {
        struct radeon_winsys_cs *cs = ctx->gfx.cs;
-       struct r600_query *query = (struct r600_query*)ctx->render_cond;
+       struct r600_query_hw *query = (struct r600_query_hw *)ctx->render_cond;
        struct r600_query_buffer *qbuf;
        uint32_t op;
        bool flag_wait;
@@ -491,7 +608,7 @@ static void r600_emit_query_predication(struct r600_common_context *ctx,
        flag_wait = ctx->render_cond_mode == PIPE_RENDER_COND_WAIT ||
                    ctx->render_cond_mode == PIPE_RENDER_COND_BY_REGION_WAIT;
 
-       switch (query->type) {
+       switch (query->b.type) {
        case PIPE_QUERY_OCCLUSION_COUNTER:
        case PIPE_QUERY_OCCLUSION_PREDICATE:
                op = PRED_OP(PREDICATION_OP_ZPASS);
@@ -537,61 +654,13 @@ static void r600_emit_query_predication(struct r600_common_context *ctx,
 static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned query_type, unsigned index)
 {
        struct r600_common_context *rctx = (struct r600_common_context *)ctx;
-       struct r600_query *query;
 
        if (query_type == PIPE_QUERY_TIMESTAMP_DISJOINT ||
            query_type == PIPE_QUERY_GPU_FINISHED ||
            query_type >= PIPE_QUERY_DRIVER_SPECIFIC)
                return r600_query_sw_create(ctx, query_type);
 
-       query = CALLOC_STRUCT(r600_query);
-       if (query == NULL)
-               return NULL;
-
-       query->type = query_type;
-       query->ops = &legacy_query_ops;
-
-       switch (query_type) {
-       case PIPE_QUERY_OCCLUSION_COUNTER:
-       case PIPE_QUERY_OCCLUSION_PREDICATE:
-               query->result_size = 16 * rctx->max_db;
-               query->num_cs_dw = 6;
-               break;
-       case PIPE_QUERY_TIME_ELAPSED:
-               query->result_size = 16;
-               query->num_cs_dw = 8;
-               break;
-       case PIPE_QUERY_TIMESTAMP:
-               query->result_size = 8;
-               query->num_cs_dw = 8;
-               break;
-       case PIPE_QUERY_PRIMITIVES_EMITTED:
-       case PIPE_QUERY_PRIMITIVES_GENERATED:
-       case PIPE_QUERY_SO_STATISTICS:
-       case PIPE_QUERY_SO_OVERFLOW_PREDICATE:
-               /* NumPrimitivesWritten, PrimitiveStorageNeeded. */
-               query->result_size = 32;
-               query->num_cs_dw = 6;
-               query->stream = index;
-               break;
-       case PIPE_QUERY_PIPELINE_STATISTICS:
-               /* 11 values on EG, 8 on R600. */
-               query->result_size = (rctx->chip_class >= EVERGREEN ? 11 : 8) * 16;
-               query->num_cs_dw = 6;
-               break;
-       default:
-               assert(0);
-               FREE(query);
-               return NULL;
-       }
-
-       query->buffer.buf = r600_new_query_buffer(rctx, query_type);
-       if (!query->buffer.buf) {
-               FREE(query);
-               return NULL;
-       }
-
-       return (struct pipe_query*)query;
+       return r600_query_hw_create(rctx, query_type, index);
 }
 
 static void r600_destroy_query(struct pipe_context *ctx, struct pipe_query *query)
@@ -602,23 +671,6 @@ static void r600_destroy_query(struct pipe_context *ctx, struct pipe_query *quer
        rquery->ops->destroy(rctx, rquery);
 }
 
-static void r600_do_destroy_query(struct r600_common_context *rctx,
-                                 struct r600_query *rquery)
-{
-       struct r600_query_buffer *prev = rquery->buffer.previous;
-
-       /* Release all query buffers. */
-       while (prev) {
-               struct r600_query_buffer *qbuf = prev;
-               prev = prev->previous;
-               pipe_resource_reference((struct pipe_resource**)&qbuf->buf, NULL);
-               FREE(qbuf);
-       }
-
-       pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL);
-       FREE(rquery);
-}
-
 static boolean r600_begin_query(struct pipe_context *ctx,
                                 struct pipe_query *query)
 {
@@ -628,15 +680,10 @@ static boolean r600_begin_query(struct pipe_context *ctx,
        return rquery->ops->begin(rctx, rquery);
 }
 
-static boolean r600_do_begin_query(struct r600_common_context *rctx,
-                                  struct r600_query *rquery)
+static void r600_query_hw_reset_buffers(struct r600_common_context *rctx,
+                                       struct r600_query_hw *query)
 {
-       struct r600_query_buffer *prev = rquery->buffer.previous;
-
-       if (!r600_query_needs_begin(rquery->type)) {
-               assert(0);
-               return false;
-       }
+       struct r600_query_buffer *prev = query->buffer.previous;
 
        /* Discard the old query buffers. */
        while (prev) {
@@ -646,22 +693,39 @@ static boolean r600_do_begin_query(struct r600_common_context *rctx,
                FREE(qbuf);
        }
 
-       /* Obtain a new buffer if the current one can't be mapped without a stall. */
-       if (r600_rings_is_buffer_referenced(rctx, rquery->buffer.buf->cs_buf, RADEON_USAGE_READWRITE) ||
-           !rctx->ws->buffer_wait(rquery->buffer.buf->buf, 0, RADEON_USAGE_READWRITE)) {
-               pipe_resource_reference((struct pipe_resource**)&rquery->buffer.buf, NULL);
-               rquery->buffer.buf = r600_new_query_buffer(rctx, rquery->type);
+       if (query->flags & R600_QUERY_HW_FLAG_PREDICATE) {
+               /* Obtain a new buffer if the current one can't be mapped without a stall. */
+               if (r600_rings_is_buffer_referenced(rctx, query->buffer.buf->buf, RADEON_USAGE_READWRITE) ||
+                   !rctx->ws->buffer_wait(query->buffer.buf->buf, 0, RADEON_USAGE_READWRITE)) {
+                       pipe_resource_reference((struct pipe_resource**)&query->buffer.buf, NULL);
+                       query->buffer.buf = r600_new_query_buffer(rctx, query);
+               } else {
+                       query->ops->prepare_buffer(rctx, query, query->buffer.buf);
+               }
+       }
+
+       query->buffer.results_end = 0;
+       query->buffer.previous = NULL;
+}
+
+boolean r600_query_hw_begin(struct r600_common_context *rctx,
+                           struct r600_query *rquery)
+{
+       struct r600_query_hw *query = (struct r600_query_hw *)rquery;
+
+       if (query->flags & R600_QUERY_HW_FLAG_NO_START) {
+               assert(0);
+               return false;
        }
 
-       rquery->buffer.results_end = 0;
-       rquery->buffer.previous = NULL;
+       r600_query_hw_reset_buffers(rctx, query);
 
-       r600_emit_query_begin(rctx, rquery);
+       r600_query_hw_emit_start(rctx, query);
 
-       if (r600_is_timer_query(rquery->type))
-               LIST_ADDTAIL(&rquery->list, &rctx->active_timer_queries);
+       if (query->flags & R600_QUERY_HW_FLAG_TIMER)
+               LIST_ADDTAIL(&query->list, &rctx->active_timer_queries);
        else
-               LIST_ADDTAIL(&rquery->list, &rctx->active_nontimer_queries);
+               LIST_ADDTAIL(&query->list, &rctx->active_nontimer_queries);
    return true;
 }
 
@@ -673,16 +737,21 @@ static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query)
        rquery->ops->end(rctx, rquery);
 }
 
-static void r600_do_end_query(struct r600_common_context *rctx,
+void r600_query_hw_end(struct r600_common_context *rctx,
                              struct r600_query *rquery)
 {
-       r600_emit_query_end(rctx, rquery);
+       struct r600_query_hw *query = (struct r600_query_hw *)rquery;
+
+       if (query->flags & R600_QUERY_HW_FLAG_NO_START)
+               r600_query_hw_reset_buffers(rctx, query);
 
-       if (r600_query_needs_begin(rquery->type))
-               LIST_DELINIT(&rquery->list);
+       r600_query_hw_emit_stop(rctx, query);
+
+       if (!(query->flags & R600_QUERY_HW_FLAG_NO_START))
+               LIST_DELINIT(&query->list);
 }
 
-static unsigned r600_query_read_result(char *map, unsigned start_index, unsigned end_index,
+static unsigned r600_query_read_result(void *map, unsigned start_index, unsigned end_index,
                                       bool test_status_bit)
 {
        uint32_t *current_result = (uint32_t*)map;
@@ -700,47 +769,36 @@ static unsigned r600_query_read_result(char *map, unsigned start_index, unsigned
        return 0;
 }
 
-static boolean r600_get_query_buffer_result(struct r600_common_context *ctx,
-                                           struct r600_query *query,
-                                           struct r600_query_buffer *qbuf,
-                                           boolean wait,
-                                           union pipe_query_result *result)
+static void r600_query_hw_add_result(struct r600_common_context *ctx,
+                                    struct r600_query_hw *query,
+                                    void *buffer,
+                                    union pipe_query_result *result)
 {
-       unsigned results_base = 0;
-       char *map;
-
-       map = r600_buffer_map_sync_with_rings(ctx, qbuf->buf,
-                                               PIPE_TRANSFER_READ |
-                                               (wait ? 0 : PIPE_TRANSFER_DONTBLOCK));
-       if (!map)
-               return FALSE;
-
-       /* count all results across all data blocks */
-       switch (query->type) {
-       case PIPE_QUERY_OCCLUSION_COUNTER:
-               while (results_base != qbuf->results_end) {
+       switch (query->b.type) {
+       case PIPE_QUERY_OCCLUSION_COUNTER: {
+               unsigned results_base = 0;
+               while (results_base != query->result_size) {
                        result->u64 +=
-                               r600_query_read_result(map + results_base, 0, 2, true);
+                               r600_query_read_result(buffer + results_base, 0, 2, true);
                        results_base += 16;
                }
                break;
-       case PIPE_QUERY_OCCLUSION_PREDICATE:
-               while (results_base != qbuf->results_end) {
+       }
+       case PIPE_QUERY_OCCLUSION_PREDICATE: {
+               unsigned results_base = 0;
+               while (results_base != query->result_size) {
                        result->b = result->b ||
-                               r600_query_read_result(map + results_base, 0, 2, true) != 0;
+                               r600_query_read_result(buffer + results_base, 0, 2, true) != 0;
                        results_base += 16;
                }
                break;
+       }
        case PIPE_QUERY_TIME_ELAPSED:
-               while (results_base != qbuf->results_end) {
-                       result->u64 +=
-                               r600_query_read_result(map + results_base, 0, 2, false);
-                       results_base += query->result_size;
-               }
+               result->u64 += r600_query_read_result(buffer, 0, 2, false);
                break;
        case PIPE_QUERY_TIMESTAMP:
        {
-               uint32_t *current_result = (uint32_t*)map;
+               uint32_t *current_result = (uint32_t*)buffer;
                result->u64 = (uint64_t)current_result[0] |
                              (uint64_t)current_result[1] << 32;
                break;
@@ -752,84 +810,64 @@ static boolean r600_get_query_buffer_result(struct r600_common_context *ctx,
                 *    u64 PrimitiveStorageNeeded;
                 * }
                 * We only need NumPrimitivesWritten here. */
-               while (results_base != qbuf->results_end) {
-                       result->u64 +=
-                               r600_query_read_result(map + results_base, 2, 6, true);
-                       results_base += query->result_size;
-               }
+               result->u64 += r600_query_read_result(buffer, 2, 6, true);
                break;
        case PIPE_QUERY_PRIMITIVES_GENERATED:
                /* Here we read PrimitiveStorageNeeded. */
-               while (results_base != qbuf->results_end) {
-                       result->u64 +=
-                               r600_query_read_result(map + results_base, 0, 4, true);
-                       results_base += query->result_size;
-               }
+               result->u64 += r600_query_read_result(buffer, 0, 4, true);
                break;
        case PIPE_QUERY_SO_STATISTICS:
-               while (results_base != qbuf->results_end) {
-                       result->so_statistics.num_primitives_written +=
-                               r600_query_read_result(map + results_base, 2, 6, true);
-                       result->so_statistics.primitives_storage_needed +=
-                               r600_query_read_result(map + results_base, 0, 4, true);
-                       results_base += query->result_size;
-               }
+               result->so_statistics.num_primitives_written +=
+                       r600_query_read_result(buffer, 2, 6, true);
+               result->so_statistics.primitives_storage_needed +=
+                       r600_query_read_result(buffer, 0, 4, true);
                break;
        case PIPE_QUERY_SO_OVERFLOW_PREDICATE:
-               while (results_base != qbuf->results_end) {
-                       result->b = result->b ||
-                               r600_query_read_result(map + results_base, 2, 6, true) !=
-                               r600_query_read_result(map + results_base, 0, 4, true);
-                       results_base += query->result_size;
-               }
+               result->b = result->b ||
+                       r600_query_read_result(buffer, 2, 6, true) !=
+                       r600_query_read_result(buffer, 0, 4, true);
                break;
        case PIPE_QUERY_PIPELINE_STATISTICS:
                if (ctx->chip_class >= EVERGREEN) {
-                       while (results_base != qbuf->results_end) {
-                               result->pipeline_statistics.ps_invocations +=
-                                       r600_query_read_result(map + results_base, 0, 22, false);
-                               result->pipeline_statistics.c_primitives +=
-                                       r600_query_read_result(map + results_base, 2, 24, false);
-                               result->pipeline_statistics.c_invocations +=
-                                       r600_query_read_result(map + results_base, 4, 26, false);
-                               result->pipeline_statistics.vs_invocations +=
-                                       r600_query_read_result(map + results_base, 6, 28, false);
-                               result->pipeline_statistics.gs_invocations +=
-                                       r600_query_read_result(map + results_base, 8, 30, false);
-                               result->pipeline_statistics.gs_primitives +=
-                                       r600_query_read_result(map + results_base, 10, 32, false);
-                               result->pipeline_statistics.ia_primitives +=
-                                       r600_query_read_result(map + results_base, 12, 34, false);
-                               result->pipeline_statistics.ia_vertices +=
-                                       r600_query_read_result(map + results_base, 14, 36, false);
-                               result->pipeline_statistics.hs_invocations +=
-                                       r600_query_read_result(map + results_base, 16, 38, false);
-                               result->pipeline_statistics.ds_invocations +=
-                                       r600_query_read_result(map + results_base, 18, 40, false);
-                               result->pipeline_statistics.cs_invocations +=
-                                       r600_query_read_result(map + results_base, 20, 42, false);
-                               results_base += query->result_size;
-                       }
+                       result->pipeline_statistics.ps_invocations +=
+                               r600_query_read_result(buffer, 0, 22, false);
+                       result->pipeline_statistics.c_primitives +=
+                               r600_query_read_result(buffer, 2, 24, false);
+                       result->pipeline_statistics.c_invocations +=
+                               r600_query_read_result(buffer, 4, 26, false);
+                       result->pipeline_statistics.vs_invocations +=
+                               r600_query_read_result(buffer, 6, 28, false);
+                       result->pipeline_statistics.gs_invocations +=
+                               r600_query_read_result(buffer, 8, 30, false);
+                       result->pipeline_statistics.gs_primitives +=
+                               r600_query_read_result(buffer, 10, 32, false);
+                       result->pipeline_statistics.ia_primitives +=
+                               r600_query_read_result(buffer, 12, 34, false);
+                       result->pipeline_statistics.ia_vertices +=
+                               r600_query_read_result(buffer, 14, 36, false);
+                       result->pipeline_statistics.hs_invocations +=
+                               r600_query_read_result(buffer, 16, 38, false);
+                       result->pipeline_statistics.ds_invocations +=
+                               r600_query_read_result(buffer, 18, 40, false);
+                       result->pipeline_statistics.cs_invocations +=
+                               r600_query_read_result(buffer, 20, 42, false);
                } else {
-                       while (results_base != qbuf->results_end) {
-                               result->pipeline_statistics.ps_invocations +=
-                                       r600_query_read_result(map + results_base, 0, 16, false);
-                               result->pipeline_statistics.c_primitives +=
-                                       r600_query_read_result(map + results_base, 2, 18, false);
-                               result->pipeline_statistics.c_invocations +=
-                                       r600_query_read_result(map + results_base, 4, 20, false);
-                               result->pipeline_statistics.vs_invocations +=
-                                       r600_query_read_result(map + results_base, 6, 22, false);
-                               result->pipeline_statistics.gs_invocations +=
-                                       r600_query_read_result(map + results_base, 8, 24, false);
-                               result->pipeline_statistics.gs_primitives +=
-                                       r600_query_read_result(map + results_base, 10, 26, false);
-                               result->pipeline_statistics.ia_primitives +=
-                                       r600_query_read_result(map + results_base, 12, 28, false);
-                               result->pipeline_statistics.ia_vertices +=
-                                       r600_query_read_result(map + results_base, 14, 30, false);
-                               results_base += query->result_size;
-                       }
+                       result->pipeline_statistics.ps_invocations +=
+                               r600_query_read_result(buffer, 0, 16, false);
+                       result->pipeline_statistics.c_primitives +=
+                               r600_query_read_result(buffer, 2, 18, false);
+                       result->pipeline_statistics.c_invocations +=
+                               r600_query_read_result(buffer, 4, 20, false);
+                       result->pipeline_statistics.vs_invocations +=
+                               r600_query_read_result(buffer, 6, 22, false);
+                       result->pipeline_statistics.gs_invocations +=
+                               r600_query_read_result(buffer, 8, 24, false);
+                       result->pipeline_statistics.gs_primitives +=
+                               r600_query_read_result(buffer, 10, 26, false);
+                       result->pipeline_statistics.ia_primitives +=
+                               r600_query_read_result(buffer, 12, 28, false);
+                       result->pipeline_statistics.ia_vertices +=
+                               r600_query_read_result(buffer, 14, 30, false);
                }
 #if 0 /* for testing */
                printf("Pipeline stats: IA verts=%llu, IA prims=%llu, VS=%llu, HS=%llu, "
@@ -851,8 +889,6 @@ static boolean r600_get_query_buffer_result(struct r600_common_context *ctx,
        default:
                assert(0);
        }
-
-       return TRUE;
 }
 
 static boolean r600_get_query_result(struct pipe_context *ctx,
@@ -865,24 +901,42 @@ static boolean r600_get_query_result(struct pipe_context *ctx,
        return rquery->ops->get_result(rctx, rquery, wait, result);
 }
 
-static boolean r600_do_get_query_result(struct r600_common_context *rctx,
-                                       struct r600_query *rquery,
-                                       boolean wait, union pipe_query_result *result)
+static void r600_query_hw_clear_result(struct r600_query_hw *query,
+                                      union pipe_query_result *result)
 {
+       util_query_clear_result(result, query->b.type);
+}
+
+boolean r600_query_hw_get_result(struct r600_common_context *rctx,
+                                struct r600_query *rquery,
+                                boolean wait, union pipe_query_result *result)
+{
+       struct r600_query_hw *query = (struct r600_query_hw *)rquery;
        struct r600_query_buffer *qbuf;
 
-       util_query_clear_result(result, rquery->type);
+       query->ops->clear_result(query, result);
 
-       for (qbuf = &rquery->buffer; qbuf; qbuf = qbuf->previous) {
-               if (!r600_get_query_buffer_result(rctx, rquery, qbuf, wait, result)) {
+       for (qbuf = &query->buffer; qbuf; qbuf = qbuf->previous) {
+               unsigned results_base = 0;
+               void *map;
+
+               map = r600_buffer_map_sync_with_rings(rctx, qbuf->buf,
+                                                     PIPE_TRANSFER_READ |
+                                                     (wait ? 0 : PIPE_TRANSFER_DONTBLOCK));
+               if (!map)
                        return FALSE;
+
+               while (results_base != qbuf->results_end) {
+                       query->ops->add_result(rctx, query, map + results_base,
+                                              result);
+                       results_base += query->result_size;
                }
        }
 
        /* Convert the time to expected units. */
        if (rquery->type == PIPE_QUERY_TIME_ELAPSED ||
            rquery->type == PIPE_QUERY_TIMESTAMP) {
-               result->u64 = (1000000 * result->u64) / rctx->screen->info.r600_clock_crystal_freq;
+               result->u64 = (1000000 * result->u64) / rctx->screen->info.clock_crystal_freq;
        }
        return TRUE;
 }
@@ -893,7 +947,7 @@ static void r600_render_condition(struct pipe_context *ctx,
                                  uint mode)
 {
        struct r600_common_context *rctx = (struct r600_common_context *)ctx;
-       struct r600_query *rquery = (struct r600_query*)query;
+       struct r600_query_hw *rquery = (struct r600_query_hw *)query;
        struct r600_query_buffer *qbuf;
        struct r600_atom *atom = &rctx->render_cond_atom;
 
@@ -903,8 +957,10 @@ static void r600_render_condition(struct pipe_context *ctx,
 
        /* Compute the size of SET_PREDICATION packets. */
        atom->num_dw = 0;
-       for (qbuf = &rquery->buffer; qbuf; qbuf = qbuf->previous)
-               atom->num_dw += (qbuf->results_end / rquery->result_size) * 5;
+       if (query) {
+               for (qbuf = &rquery->buffer; qbuf; qbuf = qbuf->previous)
+                       atom->num_dw += (qbuf->results_end / rquery->result_size) * 5;
+       }
 
        rctx->set_atom_dirty(rctx, atom, query != NULL);
 }
@@ -913,10 +969,10 @@ static void r600_suspend_queries(struct r600_common_context *ctx,
                                 struct list_head *query_list,
                                 unsigned *num_cs_dw_queries_suspend)
 {
-       struct r600_query *query;
+       struct r600_query_hw *query;
 
        LIST_FOR_EACH_ENTRY(query, query_list, list) {
-               r600_emit_query_end(ctx, query);
+               r600_query_hw_emit_stop(ctx, query);
        }
        assert(*num_cs_dw_queries_suspend == 0);
 }
@@ -936,19 +992,19 @@ void r600_suspend_timer_queries(struct r600_common_context *ctx)
 static unsigned r600_queries_num_cs_dw_for_resuming(struct r600_common_context *ctx,
                                                    struct list_head *query_list)
 {
-       struct r600_query *query;
+       struct r600_query_hw *query;
        unsigned num_dw = 0;
 
        LIST_FOR_EACH_ENTRY(query, query_list, list) {
                /* begin + end */
-               num_dw += query->num_cs_dw * 2;
+               num_dw += query->num_cs_dw_begin + query->num_cs_dw_end;
 
                /* Workaround for the fact that
                 * num_cs_dw_nontimer_queries_suspend is incremented for every
                 * resumed query, which raises the bar in need_cs_space for
                 * queries about to be resumed.
                 */
-               num_dw += query->num_cs_dw;
+               num_dw += query->num_cs_dw_end;
        }
        /* primitives generated query */
        num_dw += ctx->streamout.enable_atom.num_dw;
@@ -962,7 +1018,7 @@ static void r600_resume_queries(struct r600_common_context *ctx,
                                struct list_head *query_list,
                                unsigned *num_cs_dw_queries_suspend)
 {
-       struct r600_query *query;
+       struct r600_query_hw *query;
        unsigned num_cs_dw = r600_queries_num_cs_dw_for_resuming(ctx, query_list);
 
        assert(*num_cs_dw_queries_suspend == 0);
@@ -971,7 +1027,7 @@ static void r600_resume_queries(struct r600_common_context *ctx,
        ctx->need_gfx_cs_space(&ctx->b, num_cs_dw, TRUE);
 
        LIST_FOR_EACH_ENTRY(query, query_list, list) {
-               r600_emit_query_begin(ctx, query);
+               r600_query_hw_emit_start(ctx, query);
        }
 }
 
@@ -993,13 +1049,13 @@ void r600_query_init_backend_mask(struct r600_common_context *ctx)
        struct radeon_winsys_cs *cs = ctx->gfx.cs;
        struct r600_resource *buffer;
        uint32_t *results;
-       unsigned num_backends = ctx->screen->info.r600_num_backends;
+       unsigned num_backends = ctx->screen->info.num_render_backends;
        unsigned i, mask = 0;
 
        /* if backend_map query is supported by the kernel */
-       if (ctx->screen->info.r600_backend_map_valid) {
-               unsigned num_tile_pipes = ctx->screen->info.r600_num_tile_pipes;
-               unsigned backend_map = ctx->screen->info.r600_backend_map;
+       if (ctx->screen->info.r600_gb_backend_map_valid) {
+               unsigned num_tile_pipes = ctx->screen->info.num_tile_pipes;
+               unsigned backend_map = ctx->screen->info.r600_gb_backend_map;
                unsigned item_width, item_mask;
 
                if (ctx->chip_class >= EVERGREEN) {
@@ -1068,15 +1124,21 @@ err:
        return;
 }
 
-#define X(name_, query_type_, type_, result_type_) \
+#define XFULL(name_, query_type_, type_, result_type_, group_id_) \
        { \
                .name = name_, \
                .query_type = R600_QUERY_##query_type_, \
                .type = PIPE_DRIVER_QUERY_TYPE_##type_, \
                .result_type = PIPE_DRIVER_QUERY_RESULT_TYPE_##result_type_, \
-               .group_id = ~(unsigned)0 \
+               .group_id = group_id_ \
        }
 
+#define X(name_, query_type_, type_, result_type_) \
+       XFULL(name_, query_type_, type_, result_type_, ~(unsigned)0)
+
+#define XG(group_, name_, query_type_, type_, result_type_) \
+       XFULL(name_, query_type_, type_, result_type_, R600_QUERY_GROUP_##group_)
+
 static struct pipe_driver_query_info r600_driver_query_list[] = {
        X("num-compilations",           NUM_COMPILATIONS,       UINT64, CUMULATIVE),
        X("num-shaders-created",        NUM_SHADERS_CREATED,    UINT64, CUMULATIVE),
@@ -1088,6 +1150,20 @@ static struct pipe_driver_query_info r600_driver_query_list[] = {
        X("num-bytes-moved",            NUM_BYTES_MOVED,        BYTES, CUMULATIVE),
        X("VRAM-usage",                 VRAM_USAGE,             BYTES, AVERAGE),
        X("GTT-usage",                  GTT_USAGE,              BYTES, AVERAGE),
+
+       /* GPIN queries are for the benefit of old versions of GPUPerfStudio,
+        * which use it as a fallback path to detect the GPU type.
+        *
+        * Note: The names of these queries are significant for GPUPerfStudio
+        * (and possibly their order as well). */
+       XG(GPIN, "GPIN_000",            GPIN_ASIC_ID,           UINT, AVERAGE),
+       XG(GPIN, "GPIN_001",            GPIN_NUM_SIMD,          UINT, AVERAGE),
+       XG(GPIN, "GPIN_002",            GPIN_NUM_RB,            UINT, AVERAGE),
+       XG(GPIN, "GPIN_003",            GPIN_NUM_SPI,           UINT, AVERAGE),
+       XG(GPIN, "GPIN_004",            GPIN_NUM_SE,            UINT, AVERAGE),
+
+       /* The following queries must be at the end of the list because their
+        * availability is adjusted dynamically based on the DRM version. */
        X("GPU-load",                   GPU_LOAD,               UINT64, AVERAGE),
        X("temperature",                GPU_TEMPERATURE,        UINT64, AVERAGE),
        X("shader-clock",               CURRENT_GPU_SCLK,       HZ, AVERAGE),
@@ -1095,6 +1171,8 @@ static struct pipe_driver_query_info r600_driver_query_list[] = {
 };
 
 #undef X
+#undef XG
+#undef XFULL
 
 static unsigned r600_get_num_queries(struct r600_common_screen *rscreen)
 {
@@ -1113,11 +1191,15 @@ static int r600_get_driver_query_info(struct pipe_screen *screen,
        struct r600_common_screen *rscreen = (struct r600_common_screen*)screen;
        unsigned num_queries = r600_get_num_queries(rscreen);
 
-       if (!info)
-               return num_queries;
+       if (!info) {
+               unsigned num_perfcounters =
+                       r600_get_perfcounter_info(rscreen, 0, NULL);
+
+               return num_queries + num_perfcounters;
+       }
 
        if (index >= num_queries)
-               return 0;
+               return r600_get_perfcounter_info(rscreen, index - num_queries, info);
 
        *info = r600_driver_query_list[index];
 
@@ -1135,19 +1217,53 @@ static int r600_get_driver_query_info(struct pipe_screen *screen,
                break;
        }
 
+       if (info->group_id != ~(unsigned)0 && rscreen->perfcounters)
+               info->group_id += rscreen->perfcounters->num_groups;
+
+       return 1;
+}
+
+/* Note: Unfortunately, GPUPerfStudio hardcodes the order of hardware
+ * performance counter groups, so be careful when changing this and related
+ * functions.
+ */
+static int r600_get_driver_query_group_info(struct pipe_screen *screen,
+                                           unsigned index,
+                                           struct pipe_driver_query_group_info *info)
+{
+       struct r600_common_screen *rscreen = (struct r600_common_screen *)screen;
+       unsigned num_pc_groups = 0;
+
+       if (rscreen->perfcounters)
+               num_pc_groups = rscreen->perfcounters->num_groups;
+
+       if (!info)
+               return num_pc_groups + R600_NUM_SW_QUERY_GROUPS;
+
+       if (index < num_pc_groups)
+               return r600_get_perfcounter_group_info(rscreen, index, info);
+
+       index -= num_pc_groups;
+       if (index >= R600_NUM_SW_QUERY_GROUPS)
+               return 0;
+
+       info->name = "GPIN";
+       info->max_active_queries = 5;
+       info->num_queries = 5;
        return 1;
 }
 
 void r600_query_init(struct r600_common_context *rctx)
 {
        rctx->b.create_query = r600_create_query;
+       rctx->b.create_batch_query = r600_create_batch_query;
        rctx->b.destroy_query = r600_destroy_query;
        rctx->b.begin_query = r600_begin_query;
        rctx->b.end_query = r600_end_query;
        rctx->b.get_query_result = r600_get_query_result;
        rctx->render_cond_atom.emit = r600_emit_query_predication;
 
-       if (((struct r600_common_screen*)rctx->b.screen)->info.r600_num_backends > 0)
+       if (((struct r600_common_screen*)rctx->b.screen)->info.num_render_backends > 0)
            rctx->b.render_condition = r600_render_condition;
 
        LIST_INITHEAD(&rctx->active_nontimer_queries);
@@ -1157,4 +1273,5 @@ void r600_query_init(struct r600_common_context *rctx)
 void r600_init_screen_query_functions(struct r600_common_screen *rscreen)
 {
        rscreen->b.get_driver_query_info = r600_get_driver_query_info;
+       rscreen->b.get_driver_query_group_info = r600_get_driver_query_group_info;
 }