| /* |
| * Copyright 2011 Christoph Bumiller |
| * Copyright 2015 Samuel Pitoiset |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #define NVC0_PUSH_EXPLICIT_SPACE_CHECKING |
| |
| #include "nvc0/nvc0_context.h" |
| #include "nvc0/nvc0_query_hw.h" |
| #include "nvc0/nvc0_query_hw_metric.h" |
| #include "nvc0/nvc0_query_hw_sm.h" |
| |
| #define NVC0_HW_QUERY_STATE_READY 0 |
| #define NVC0_HW_QUERY_STATE_ACTIVE 1 |
| #define NVC0_HW_QUERY_STATE_ENDED 2 |
| #define NVC0_HW_QUERY_STATE_FLUSHED 3 |
| |
| #define NVC0_HW_QUERY_ALLOC_SPACE 256 |
| |
| bool |
| nvc0_hw_query_allocate(struct nvc0_context *nvc0, struct nvc0_query *q, |
| int size) |
| { |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| struct nvc0_screen *screen = nvc0->screen; |
| int ret; |
| |
| if (hq->bo) { |
| nouveau_bo_ref(NULL, &hq->bo); |
| if (hq->mm) { |
| if (hq->state == NVC0_HW_QUERY_STATE_READY) |
| nouveau_mm_free(hq->mm); |
| else |
| nouveau_fence_work(screen->base.fence.current, |
| nouveau_mm_free_work, hq->mm); |
| } |
| } |
| if (size) { |
| hq->mm = nouveau_mm_allocate(screen->base.mm_GART, size, &hq->bo, |
| &hq->base_offset); |
| if (!hq->bo) |
| return false; |
| hq->offset = hq->base_offset; |
| |
| ret = nouveau_bo_map(hq->bo, 0, screen->base.client); |
| if (ret) { |
| nvc0_hw_query_allocate(nvc0, q, 0); |
| return false; |
| } |
| hq->data = (uint32_t *)((uint8_t *)hq->bo->map + hq->base_offset); |
| } |
| return true; |
| } |
| |
| static void |
| nvc0_hw_query_get(struct nouveau_pushbuf *push, struct nvc0_query *q, |
| unsigned offset, uint32_t get) |
| { |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| |
| offset += hq->offset; |
| |
| PUSH_SPACE(push, 5); |
| PUSH_REFN (push, hq->bo, NOUVEAU_BO_GART | NOUVEAU_BO_WR); |
| BEGIN_NVC0(push, NVC0_3D(QUERY_ADDRESS_HIGH), 4); |
| PUSH_DATAh(push, hq->bo->offset + offset); |
| PUSH_DATA (push, hq->bo->offset + offset); |
| PUSH_DATA (push, hq->sequence); |
| PUSH_DATA (push, get); |
| } |
| |
| static void |
| nvc0_hw_query_rotate(struct nvc0_context *nvc0, struct nvc0_query *q) |
| { |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| |
| hq->offset += hq->rotate; |
| hq->data += hq->rotate / sizeof(*hq->data); |
| if (hq->offset - hq->base_offset == NVC0_HW_QUERY_ALLOC_SPACE) |
| nvc0_hw_query_allocate(nvc0, q, NVC0_HW_QUERY_ALLOC_SPACE); |
| } |
| |
| static inline void |
| nvc0_hw_query_update(struct nouveau_client *cli, struct nvc0_query *q) |
| { |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| |
| if (hq->is64bit) { |
| if (nouveau_fence_signalled(hq->fence)) |
| hq->state = NVC0_HW_QUERY_STATE_READY; |
| } else { |
| if (hq->data[0] == hq->sequence) |
| hq->state = NVC0_HW_QUERY_STATE_READY; |
| } |
| } |
| |
| static void |
| nvc0_hw_destroy_query(struct nvc0_context *nvc0, struct nvc0_query *q) |
| { |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| |
| if (hq->funcs && hq->funcs->destroy_query) { |
| hq->funcs->destroy_query(nvc0, hq); |
| return; |
| } |
| |
| nvc0_hw_query_allocate(nvc0, q, 0); |
| nouveau_fence_ref(NULL, &hq->fence); |
| FREE(hq); |
| } |
| |
| static boolean |
| nvc0_hw_begin_query(struct nvc0_context *nvc0, struct nvc0_query *q) |
| { |
| struct nouveau_pushbuf *push = nvc0->base.pushbuf; |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| bool ret = true; |
| |
| if (hq->funcs && hq->funcs->begin_query) |
| return hq->funcs->begin_query(nvc0, hq); |
| |
| /* For occlusion queries we have to change the storage, because a previous |
| * query might set the initial render conition to false even *after* we re- |
| * initialized it to true. |
| */ |
| if (hq->rotate) { |
| nvc0_hw_query_rotate(nvc0, q); |
| |
| /* XXX: can we do this with the GPU, and sync with respect to a previous |
| * query ? |
| */ |
| hq->data[0] = hq->sequence; /* initialize sequence */ |
| hq->data[1] = 1; /* initial render condition = true */ |
| hq->data[4] = hq->sequence + 1; /* for comparison COND_MODE */ |
| hq->data[5] = 0; |
| } |
| hq->sequence++; |
| |
| switch (q->type) { |
| case PIPE_QUERY_OCCLUSION_COUNTER: |
| case PIPE_QUERY_OCCLUSION_PREDICATE: |
| case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE: |
| hq->nesting = nvc0->screen->num_occlusion_queries_active++; |
| if (hq->nesting) { |
| nvc0_hw_query_get(push, q, 0x10, 0x0100f002); |
| } else { |
| PUSH_SPACE(push, 3); |
| BEGIN_NVC0(push, NVC0_3D(COUNTER_RESET), 1); |
| PUSH_DATA (push, NVC0_3D_COUNTER_RESET_SAMPLECNT); |
| IMMED_NVC0(push, NVC0_3D(SAMPLECNT_ENABLE), 1); |
| } |
| break; |
| case PIPE_QUERY_PRIMITIVES_GENERATED: |
| nvc0_hw_query_get(push, q, 0x10, 0x09005002 | (q->index << 5)); |
| break; |
| case PIPE_QUERY_PRIMITIVES_EMITTED: |
| nvc0_hw_query_get(push, q, 0x10, 0x05805002 | (q->index << 5)); |
| break; |
| case PIPE_QUERY_SO_STATISTICS: |
| nvc0_hw_query_get(push, q, 0x20, 0x05805002 | (q->index << 5)); |
| nvc0_hw_query_get(push, q, 0x30, 0x06805002 | (q->index << 5)); |
| break; |
| case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| nvc0_hw_query_get(push, q, 0x10, 0x03005002 | (q->index << 5)); |
| break; |
| case PIPE_QUERY_TIME_ELAPSED: |
| nvc0_hw_query_get(push, q, 0x10, 0x00005002); |
| break; |
| case PIPE_QUERY_PIPELINE_STATISTICS: |
| nvc0_hw_query_get(push, q, 0xc0 + 0x00, 0x00801002); /* VFETCH, VERTICES */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x10, 0x01801002); /* VFETCH, PRIMS */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x20, 0x02802002); /* VP, LAUNCHES */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x30, 0x03806002); /* GP, LAUNCHES */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x40, 0x04806002); /* GP, PRIMS_OUT */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x50, 0x07804002); /* RAST, PRIMS_IN */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x60, 0x08804002); /* RAST, PRIMS_OUT */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x70, 0x0980a002); /* ROP, PIXELS */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x80, 0x0d808002); /* TCP, LAUNCHES */ |
| nvc0_hw_query_get(push, q, 0xc0 + 0x90, 0x0e809002); /* TEP, LAUNCHES */ |
| break; |
| default: |
| break; |
| } |
| hq->state = NVC0_HW_QUERY_STATE_ACTIVE; |
| return ret; |
| } |
| |
| static void |
| nvc0_hw_end_query(struct nvc0_context *nvc0, struct nvc0_query *q) |
| { |
| struct nouveau_pushbuf *push = nvc0->base.pushbuf; |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| |
| if (hq->funcs && hq->funcs->end_query) { |
| hq->funcs->end_query(nvc0, hq); |
| return; |
| } |
| |
| if (hq->state != NVC0_HW_QUERY_STATE_ACTIVE) { |
| /* some queries don't require 'begin' to be called (e.g. GPU_FINISHED) */ |
| if (hq->rotate) |
| nvc0_hw_query_rotate(nvc0, q); |
| hq->sequence++; |
| } |
| hq->state = NVC0_HW_QUERY_STATE_ENDED; |
| |
| switch (q->type) { |
| case PIPE_QUERY_OCCLUSION_COUNTER: |
| case PIPE_QUERY_OCCLUSION_PREDICATE: |
| case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE: |
| nvc0_hw_query_get(push, q, 0, 0x0100f002); |
| if (--nvc0->screen->num_occlusion_queries_active == 0) { |
| PUSH_SPACE(push, 1); |
| IMMED_NVC0(push, NVC0_3D(SAMPLECNT_ENABLE), 0); |
| } |
| break; |
| case PIPE_QUERY_PRIMITIVES_GENERATED: |
| nvc0_hw_query_get(push, q, 0, 0x09005002 | (q->index << 5)); |
| break; |
| case PIPE_QUERY_PRIMITIVES_EMITTED: |
| nvc0_hw_query_get(push, q, 0, 0x05805002 | (q->index << 5)); |
| break; |
| case PIPE_QUERY_SO_STATISTICS: |
| nvc0_hw_query_get(push, q, 0x00, 0x05805002 | (q->index << 5)); |
| nvc0_hw_query_get(push, q, 0x10, 0x06805002 | (q->index << 5)); |
| break; |
| case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| /* TODO: How do we sum over all streams for render condition ? */ |
| /* PRIMS_DROPPED doesn't write sequence, use a ZERO query to sync on */ |
| nvc0_hw_query_get(push, q, 0x00, 0x03005002 | (q->index << 5)); |
| nvc0_hw_query_get(push, q, 0x20, 0x00005002); |
| break; |
| case PIPE_QUERY_TIMESTAMP: |
| case PIPE_QUERY_TIME_ELAPSED: |
| nvc0_hw_query_get(push, q, 0, 0x00005002); |
| break; |
| case PIPE_QUERY_GPU_FINISHED: |
| nvc0_hw_query_get(push, q, 0, 0x1000f010); |
| break; |
| case PIPE_QUERY_PIPELINE_STATISTICS: |
| nvc0_hw_query_get(push, q, 0x00, 0x00801002); /* VFETCH, VERTICES */ |
| nvc0_hw_query_get(push, q, 0x10, 0x01801002); /* VFETCH, PRIMS */ |
| nvc0_hw_query_get(push, q, 0x20, 0x02802002); /* VP, LAUNCHES */ |
| nvc0_hw_query_get(push, q, 0x30, 0x03806002); /* GP, LAUNCHES */ |
| nvc0_hw_query_get(push, q, 0x40, 0x04806002); /* GP, PRIMS_OUT */ |
| nvc0_hw_query_get(push, q, 0x50, 0x07804002); /* RAST, PRIMS_IN */ |
| nvc0_hw_query_get(push, q, 0x60, 0x08804002); /* RAST, PRIMS_OUT */ |
| nvc0_hw_query_get(push, q, 0x70, 0x0980a002); /* ROP, PIXELS */ |
| nvc0_hw_query_get(push, q, 0x80, 0x0d808002); /* TCP, LAUNCHES */ |
| nvc0_hw_query_get(push, q, 0x90, 0x0e809002); /* TEP, LAUNCHES */ |
| break; |
| case PIPE_QUERY_TIMESTAMP_DISJOINT: |
| /* This query is not issued on GPU because disjoint is forced to false */ |
| hq->state = NVC0_HW_QUERY_STATE_READY; |
| break; |
| case NVC0_HW_QUERY_TFB_BUFFER_OFFSET: |
| /* indexed by TFB buffer instead of by vertex stream */ |
| nvc0_hw_query_get(push, q, 0x00, 0x0d005002 | (q->index << 5)); |
| break; |
| default: |
| break; |
| } |
| if (hq->is64bit) |
| nouveau_fence_ref(nvc0->screen->base.fence.current, &hq->fence); |
| } |
| |
| static boolean |
| nvc0_hw_get_query_result(struct nvc0_context *nvc0, struct nvc0_query *q, |
| boolean wait, union pipe_query_result *result) |
| { |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| uint64_t *res64 = (uint64_t*)result; |
| uint32_t *res32 = (uint32_t*)result; |
| uint8_t *res8 = (uint8_t*)result; |
| uint64_t *data64 = (uint64_t *)hq->data; |
| unsigned i; |
| |
| if (hq->funcs && hq->funcs->get_query_result) |
| return hq->funcs->get_query_result(nvc0, hq, wait, result); |
| |
| if (hq->state != NVC0_HW_QUERY_STATE_READY) |
| nvc0_hw_query_update(nvc0->screen->base.client, q); |
| |
| if (hq->state != NVC0_HW_QUERY_STATE_READY) { |
| if (!wait) { |
| if (hq->state != NVC0_HW_QUERY_STATE_FLUSHED) { |
| hq->state = NVC0_HW_QUERY_STATE_FLUSHED; |
| /* flush for silly apps that spin on GL_QUERY_RESULT_AVAILABLE */ |
| PUSH_KICK(nvc0->base.pushbuf); |
| } |
| return false; |
| } |
| if (nouveau_bo_wait(hq->bo, NOUVEAU_BO_RD, nvc0->screen->base.client)) |
| return false; |
| NOUVEAU_DRV_STAT(&nvc0->screen->base, query_sync_count, 1); |
| } |
| hq->state = NVC0_HW_QUERY_STATE_READY; |
| |
| switch (q->type) { |
| case PIPE_QUERY_GPU_FINISHED: |
| res8[0] = true; |
| break; |
| case PIPE_QUERY_OCCLUSION_COUNTER: /* u32 sequence, u32 count, u64 time */ |
| res64[0] = hq->data[1] - hq->data[5]; |
| break; |
| case PIPE_QUERY_OCCLUSION_PREDICATE: |
| case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE: |
| res8[0] = hq->data[1] != hq->data[5]; |
| break; |
| case PIPE_QUERY_PRIMITIVES_GENERATED: /* u64 count, u64 time */ |
| case PIPE_QUERY_PRIMITIVES_EMITTED: /* u64 count, u64 time */ |
| res64[0] = data64[0] - data64[2]; |
| break; |
| case PIPE_QUERY_SO_STATISTICS: |
| res64[0] = data64[0] - data64[4]; |
| res64[1] = data64[2] - data64[6]; |
| break; |
| case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| res8[0] = data64[0] != data64[2]; |
| break; |
| case PIPE_QUERY_TIMESTAMP: |
| res64[0] = data64[1]; |
| break; |
| case PIPE_QUERY_TIMESTAMP_DISJOINT: |
| res64[0] = 1000000000; |
| res8[8] = false; |
| break; |
| case PIPE_QUERY_TIME_ELAPSED: |
| res64[0] = data64[1] - data64[3]; |
| break; |
| case PIPE_QUERY_PIPELINE_STATISTICS: |
| for (i = 0; i < 10; ++i) |
| res64[i] = data64[i * 2] - data64[24 + i * 2]; |
| result->pipeline_statistics.cs_invocations = 0; |
| break; |
| case NVC0_HW_QUERY_TFB_BUFFER_OFFSET: |
| res32[0] = hq->data[1]; |
| break; |
| default: |
| assert(0); /* can't happen, we don't create queries with invalid type */ |
| return false; |
| } |
| |
| return true; |
| } |
| |
| static void |
| nvc0_hw_get_query_result_resource(struct nvc0_context *nvc0, |
| struct nvc0_query *q, |
| boolean wait, |
| enum pipe_query_value_type result_type, |
| int index, |
| struct pipe_resource *resource, |
| unsigned offset) |
| { |
| struct nouveau_pushbuf *push = nvc0->base.pushbuf; |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| struct nv04_resource *buf = nv04_resource(resource); |
| unsigned qoffset = 0, stride; |
| |
| assert(!hq->funcs || !hq->funcs->get_query_result); |
| |
| if (index == -1) { |
| /* TODO: Use a macro to write the availability of the query */ |
| if (hq->state != NVC0_HW_QUERY_STATE_READY) |
| nvc0_hw_query_update(nvc0->screen->base.client, q); |
| uint32_t ready[2] = {hq->state == NVC0_HW_QUERY_STATE_READY}; |
| nvc0->base.push_cb(&nvc0->base, buf, offset, |
| result_type >= PIPE_QUERY_TYPE_I64 ? 2 : 1, |
| ready); |
| return; |
| } |
| |
| /* If the fence guarding this query has not been emitted, that makes a lot |
| * of the following logic more complicated. |
| */ |
| if (hq->is64bit && hq->fence->state < NOUVEAU_FENCE_STATE_EMITTED) |
| nouveau_fence_emit(hq->fence); |
| |
| /* We either need to compute a 32- or 64-bit difference between 2 values, |
| * and then store the result as either a 32- or 64-bit value. As such let's |
| * treat all inputs as 64-bit (and just push an extra 0 for the 32-bit |
| * ones), and have one macro that clamps result to i32, u32, or just |
| * outputs the difference (no need to worry about 64-bit clamping). |
| */ |
| if (hq->state != NVC0_HW_QUERY_STATE_READY) |
| nvc0_hw_query_update(nvc0->screen->base.client, q); |
| |
| if (wait && hq->state != NVC0_HW_QUERY_STATE_READY) |
| nvc0_hw_query_fifo_wait(nvc0, q); |
| |
| nouveau_pushbuf_space(push, 32, 2, 0); |
| PUSH_REFN (push, hq->bo, NOUVEAU_BO_GART | NOUVEAU_BO_RD); |
| PUSH_REFN (push, buf->bo, buf->domain | NOUVEAU_BO_WR); |
| BEGIN_1IC0(push, NVC0_3D(MACRO_QUERY_BUFFER_WRITE), 9); |
| if (q->type == PIPE_QUERY_OCCLUSION_PREDICATE || |
| q->type == PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE) /* XXX what if 64-bit? */ |
| PUSH_DATA(push, 0x00000001); |
| else if (result_type == PIPE_QUERY_TYPE_I32) |
| PUSH_DATA(push, 0x7fffffff); |
| else if (result_type == PIPE_QUERY_TYPE_U32) |
| PUSH_DATA(push, 0xffffffff); |
| else |
| PUSH_DATA(push, 0x00000000); |
| |
| switch (q->type) { |
| case PIPE_QUERY_SO_STATISTICS: |
| stride = 2; |
| break; |
| case PIPE_QUERY_PIPELINE_STATISTICS: |
| stride = 12; |
| break; |
| case PIPE_QUERY_TIME_ELAPSED: |
| case PIPE_QUERY_TIMESTAMP: |
| qoffset = 8; |
| /* fallthrough */ |
| default: |
| assert(index == 0); |
| stride = 1; |
| break; |
| } |
| |
| if (hq->is64bit || qoffset) { |
| nouveau_pushbuf_data(push, hq->bo, hq->offset + qoffset + 16 * index, |
| 8 | NVC0_IB_ENTRY_1_NO_PREFETCH); |
| if (q->type == PIPE_QUERY_TIMESTAMP) { |
| PUSH_DATA(push, 0); |
| PUSH_DATA(push, 0); |
| } else { |
| nouveau_pushbuf_data(push, hq->bo, hq->offset + qoffset + |
| 16 * (index + stride), |
| 8 | NVC0_IB_ENTRY_1_NO_PREFETCH); |
| } |
| } else { |
| nouveau_pushbuf_data(push, hq->bo, hq->offset + 4, |
| 4 | NVC0_IB_ENTRY_1_NO_PREFETCH); |
| PUSH_DATA(push, 0); |
| nouveau_pushbuf_data(push, hq->bo, hq->offset + 16 + 4, |
| 4 | NVC0_IB_ENTRY_1_NO_PREFETCH); |
| PUSH_DATA(push, 0); |
| } |
| |
| if (wait || hq->state == NVC0_HW_QUERY_STATE_READY) { |
| PUSH_DATA(push, 0); |
| PUSH_DATA(push, 0); |
| } else if (hq->is64bit) { |
| PUSH_DATA(push, hq->fence->sequence); |
| nouveau_pushbuf_data(push, nvc0->screen->fence.bo, 0, |
| 4 | NVC0_IB_ENTRY_1_NO_PREFETCH); |
| } else { |
| PUSH_DATA(push, hq->sequence); |
| nouveau_pushbuf_data(push, hq->bo, hq->offset, |
| 4 | NVC0_IB_ENTRY_1_NO_PREFETCH); |
| } |
| PUSH_DATAh(push, buf->address + offset); |
| PUSH_DATA (push, buf->address + offset); |
| |
| if (buf->mm) { |
| nouveau_fence_ref(nvc0->screen->base.fence.current, &buf->fence); |
| nouveau_fence_ref(nvc0->screen->base.fence.current, &buf->fence_wr); |
| } |
| } |
| |
| static const struct nvc0_query_funcs hw_query_funcs = { |
| .destroy_query = nvc0_hw_destroy_query, |
| .begin_query = nvc0_hw_begin_query, |
| .end_query = nvc0_hw_end_query, |
| .get_query_result = nvc0_hw_get_query_result, |
| .get_query_result_resource = nvc0_hw_get_query_result_resource, |
| }; |
| |
| struct nvc0_query * |
| nvc0_hw_create_query(struct nvc0_context *nvc0, unsigned type, unsigned index) |
| { |
| struct nvc0_hw_query *hq; |
| struct nvc0_query *q; |
| unsigned space = NVC0_HW_QUERY_ALLOC_SPACE; |
| |
| hq = nvc0_hw_sm_create_query(nvc0, type); |
| if (hq) { |
| hq->base.funcs = &hw_query_funcs; |
| return (struct nvc0_query *)hq; |
| } |
| |
| hq = nvc0_hw_metric_create_query(nvc0, type); |
| if (hq) { |
| hq->base.funcs = &hw_query_funcs; |
| return (struct nvc0_query *)hq; |
| } |
| |
| hq = CALLOC_STRUCT(nvc0_hw_query); |
| if (!hq) |
| return NULL; |
| |
| q = &hq->base; |
| q->funcs = &hw_query_funcs; |
| q->type = type; |
| |
| switch (q->type) { |
| case PIPE_QUERY_OCCLUSION_COUNTER: |
| case PIPE_QUERY_OCCLUSION_PREDICATE: |
| case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE: |
| hq->rotate = 32; |
| space = NVC0_HW_QUERY_ALLOC_SPACE; |
| break; |
| case PIPE_QUERY_PIPELINE_STATISTICS: |
| hq->is64bit = true; |
| space = 512; |
| break; |
| case PIPE_QUERY_SO_STATISTICS: |
| case PIPE_QUERY_SO_OVERFLOW_PREDICATE: |
| hq->is64bit = true; |
| space = 64; |
| break; |
| case PIPE_QUERY_PRIMITIVES_GENERATED: |
| case PIPE_QUERY_PRIMITIVES_EMITTED: |
| hq->is64bit = true; |
| q->index = index; |
| space = 32; |
| break; |
| case PIPE_QUERY_TIME_ELAPSED: |
| case PIPE_QUERY_TIMESTAMP: |
| case PIPE_QUERY_TIMESTAMP_DISJOINT: |
| case PIPE_QUERY_GPU_FINISHED: |
| space = 32; |
| break; |
| case NVC0_HW_QUERY_TFB_BUFFER_OFFSET: |
| space = 16; |
| break; |
| default: |
| debug_printf("invalid query type: %u\n", type); |
| FREE(q); |
| return NULL; |
| } |
| |
| if (!nvc0_hw_query_allocate(nvc0, q, space)) { |
| FREE(hq); |
| return NULL; |
| } |
| |
| if (hq->rotate) { |
| /* we advance before query_begin ! */ |
| hq->offset -= hq->rotate; |
| hq->data -= hq->rotate / sizeof(*hq->data); |
| } else |
| if (!hq->is64bit) |
| hq->data[0] = 0; /* initialize sequence */ |
| |
| return q; |
| } |
| |
| int |
| nvc0_hw_get_driver_query_info(struct nvc0_screen *screen, unsigned id, |
| struct pipe_driver_query_info *info) |
| { |
| int num_hw_sm_queries = 0, num_hw_metric_queries = 0; |
| |
| num_hw_sm_queries = nvc0_hw_sm_get_driver_query_info(screen, 0, NULL); |
| num_hw_metric_queries = |
| nvc0_hw_metric_get_driver_query_info(screen, 0, NULL); |
| |
| if (!info) |
| return num_hw_sm_queries + num_hw_metric_queries; |
| |
| if (id < num_hw_sm_queries) |
| return nvc0_hw_sm_get_driver_query_info(screen, id, info); |
| |
| return nvc0_hw_metric_get_driver_query_info(screen, |
| id - num_hw_sm_queries, info); |
| } |
| |
| void |
| nvc0_hw_query_pushbuf_submit(struct nouveau_pushbuf *push, |
| struct nvc0_query *q, unsigned result_offset) |
| { |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| |
| PUSH_REFN(push, hq->bo, NOUVEAU_BO_RD | NOUVEAU_BO_GART); |
| nouveau_pushbuf_data(push, hq->bo, hq->offset + result_offset, 4 | |
| NVC0_IB_ENTRY_1_NO_PREFETCH); |
| } |
| |
| void |
| nvc0_hw_query_fifo_wait(struct nvc0_context *nvc0, struct nvc0_query *q) |
| { |
| struct nouveau_pushbuf *push = nvc0->base.pushbuf; |
| struct nvc0_hw_query *hq = nvc0_hw_query(q); |
| unsigned offset = hq->offset; |
| |
| if (q->type == PIPE_QUERY_SO_OVERFLOW_PREDICATE) offset += 0x20; |
| |
| PUSH_SPACE(push, 5); |
| PUSH_REFN (push, hq->bo, NOUVEAU_BO_GART | NOUVEAU_BO_RD); |
| BEGIN_NVC0(push, SUBC_3D(NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH), 4); |
| if (hq->is64bit) { |
| PUSH_DATAh(push, nvc0->screen->fence.bo->offset); |
| PUSH_DATA (push, nvc0->screen->fence.bo->offset); |
| PUSH_DATA (push, hq->fence->sequence); |
| } else { |
| PUSH_DATAh(push, hq->bo->offset + offset); |
| PUSH_DATA (push, hq->bo->offset + offset); |
| PUSH_DATA (push, hq->sequence); |
| } |
| PUSH_DATA (push, (1 << 12) | |
| NV84_SUBCHAN_SEMAPHORE_TRIGGER_ACQUIRE_EQUAL); |
| } |
