From 19254a977bf12c1efa64aec5a480e38e48044dd6 Mon Sep 17 00:00:00 2001 From: Rhys Perry Date: Thu, 5 Apr 2018 22:49:52 +0100 Subject: [PATCH] nvc0: finish implementation of PIPE_QUERY_SO_OVERFLOW_PREDICATE This also removes some useless code leftover from old changes. Signed-off-by: Rhys Perry Reviewed-by: Ilia Mirkin --- docs/features.txt | 2 +- docs/relnotes/18.1.0.html | 1 + src/gallium/drivers/nouveau/nvc0/nvc0_query.c | 3 +- src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c | 42 +++++++++++++++--------- src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 2 +- 5 files changed, 32 insertions(+), 18 deletions(-) diff --git a/docs/features.txt b/docs/features.txt index d579d24..8f003dd 100644 --- a/docs/features.txt +++ b/docs/features.txt @@ -232,7 +232,7 @@ GL 4.6, GLSL 4.60 GL_ARB_shader_group_vote DONE (i965, nvc0, radeonsi) GL_ARB_spirv_extensions in progress (Nicolai Hähnle, Ian Romanick) GL_ARB_texture_filter_anisotropic DONE (freedreno, i965, nv50, nvc0, r600, radeonsi, softpipe (*), llvmpipe (*)) - GL_ARB_transform_feedback_overflow_query DONE (i965/gen6+, radeonsi, llvmpipe, softpipe) + GL_ARB_transform_feedback_overflow_query DONE (i965/gen6+, nvc0, radeonsi, llvmpipe, softpipe) GL_KHR_no_error DONE (all drivers) (*) softpipe and llvmpipe advertise 16x anisotropy but simply ignore the setting diff --git a/docs/relnotes/18.1.0.html b/docs/relnotes/18.1.0.html index a89861d..deeb23d 100644 --- a/docs/relnotes/18.1.0.html +++ b/docs/relnotes/18.1.0.html @@ -46,6 +46,7 @@ Note: some of the new features are only available with certain drivers.
  • OpenGL 3.1 with ARB_compatibility on nv50, nvc0, r600, radeonsi, softpipe, llvmpipe, svga
  • GL_ARB_bindless_texture on nvc0/maxwell+
    • +
  • GL_ARB_transform_feedback_overflow_query on nvc0
  • GL_EXT_semaphore on radeonsi
  • GL_EXT_semaphore_fd on radeonsi
  • GL_EXT_shader_framebuffer_fetch on i965 on desktop GL (GLES was already supported)
    • diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_query.c b/src/gallium/drivers/nouveau/nvc0/nvc0_query.c index d0a9e0c..1a3e4e7 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_query.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query.c @@ -113,8 +113,9 @@ nvc0_render_condition(struct pipe_context *pipe, /* NOTE: comparison of 2 queries only works if both have completed */ switch (q->type) { case PIPE_QUERY_SO_OVERFLOW_PREDICATE: + case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE: cond = condition ? NVC0_3D_COND_MODE_EQUAL : - NVC0_3D_COND_MODE_NOT_EQUAL; + NVC0_3D_COND_MODE_NOT_EQUAL; wait = true; break; case PIPE_QUERY_OCCLUSION_COUNTER: diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c index 93cd64a..a420ed4 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.c @@ -181,6 +181,10 @@ nvc0_hw_begin_query(struct nvc0_context *nvc0, struct nvc0_query *q) case PIPE_QUERY_SO_OVERFLOW_PREDICATE: nvc0_hw_query_get(push, q, 0x10, 0x03005002 | (q->index << 5)); break; + case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE: + /* XXX: This get actually writes the number of overflowed streams */ + nvc0_hw_query_get(push, q, 0x10, 0x0f005002); + break; case PIPE_QUERY_TIME_ELAPSED: nvc0_hw_query_get(push, q, 0x10, 0x00005002); break; @@ -243,10 +247,11 @@ nvc0_hw_end_query(struct nvc0_context *nvc0, struct nvc0_query *q) 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_SO_OVERFLOW_ANY_PREDICATE: + /* XXX: This get actually writes the number of overflowed streams */ + nvc0_hw_query_get(push, q, 0x00, 0x0f005002); break; case PIPE_QUERY_TIMESTAMP: case PIPE_QUERY_TIME_ELAPSED: @@ -334,6 +339,7 @@ nvc0_hw_get_query_result(struct nvc0_context *nvc0, struct nvc0_query *q, res64[1] = data64[2] - data64[6]; break; case PIPE_QUERY_SO_OVERFLOW_PREDICATE: + case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE: res8[0] = data64[0] != data64[2]; break; case PIPE_QUERY_TIMESTAMP: @@ -417,15 +423,22 @@ nvc0_hw_get_query_result_resource(struct nvc0_context *nvc0, 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? */ + switch (q->type) { + case PIPE_QUERY_OCCLUSION_PREDICATE: + case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE: /* XXX what if 64-bit? */ + case PIPE_QUERY_SO_OVERFLOW_PREDICATE: + case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE: 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); + break; + default: + 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); + break; + } switch (q->type) { case PIPE_QUERY_SO_STATISTICS: @@ -519,6 +532,7 @@ nvc0_hw_create_query(struct nvc0_context *nvc0, unsigned type, unsigned index) q = &hq->base; q->funcs = &hw_query_funcs; q->type = type; + q->index = index; switch (q->type) { case PIPE_QUERY_OCCLUSION_COUNTER: @@ -532,14 +546,14 @@ nvc0_hw_create_query(struct nvc0_context *nvc0, unsigned type, unsigned index) space = 512; break; case PIPE_QUERY_SO_STATISTICS: - case PIPE_QUERY_SO_OVERFLOW_PREDICATE: hq->is64bit = true; space = 64; break; + case PIPE_QUERY_SO_OVERFLOW_PREDICATE: + case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE: case PIPE_QUERY_PRIMITIVES_GENERATED: case PIPE_QUERY_PRIMITIVES_EMITTED: hq->is64bit = true; - q->index = index; space = 32; break; case PIPE_QUERY_TIME_ELAPSED: @@ -615,8 +629,6 @@ nvc0_hw_query_fifo_wait(struct nvc0_context *nvc0, struct nvc0_query *q) if (hq->is64bit && hq->fence->state < NOUVEAU_FENCE_STATE_EMITTED) nouveau_fence_emit(hq->fence); - 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); diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c index b4a2c67..eb50149 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c @@ -254,6 +254,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_COMPUTE: case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX: case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION: + case PIPE_CAP_QUERY_SO_OVERFLOW: return 1; case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER: return nouveau_screen(pscreen)->vram_domain & NOUVEAU_BO_VRAM ? 1 : 0; @@ -298,7 +299,6 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_INT64_DIVMOD: case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE: case PIPE_CAP_NIR_SAMPLERS_AS_DEREF: - case PIPE_CAP_QUERY_SO_OVERFLOW: case PIPE_CAP_MEMOBJ: case PIPE_CAP_LOAD_CONSTBUF: case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS: -- 2.7.4