diff options
author | Chia-I Wu <olvaffe@gmail.com> | 2014-09-28 00:41:42 +0800 |
---|---|---|
committer | Chia-I Wu <olvaffe@gmail.com> | 2014-09-30 16:41:31 +0800 |
commit | 343b014b57ecc5431477e090100e6a26edbda540 (patch) | |
tree | 1d375a3baabd41c00dd7836f9ca45c79084a161f /src/gallium/drivers | |
parent | 46537f1d03ba6de83be70ac574f633bb4342a327 (diff) | |
download | external_mesa3d-343b014b57ecc5431477e090100e6a26edbda540.zip external_mesa3d-343b014b57ecc5431477e090100e6a26edbda540.tar.gz external_mesa3d-343b014b57ecc5431477e090100e6a26edbda540.tar.bz2 |
ilo: use dynamic bo for rectlist vertices
The size is always 24 bytes. We can upload them to the dynamic buffer.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/ilo/ilo_blitter.c | 5 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_blitter.h | 7 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_blitter_rectlist.c | 51 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_builder.h | 3 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_builder_3d_top.h | 45 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_render.c | 7 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_render_dynamic.c | 10 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_render_gen.h | 21 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_render_gen6.c | 8 | ||||
-rw-r--r-- | src/gallium/drivers/ilo/ilo_render_gen7.c | 8 |
10 files changed, 92 insertions, 73 deletions
diff --git a/src/gallium/drivers/ilo/ilo_blitter.c b/src/gallium/drivers/ilo/ilo_blitter.c index d08563d..1033592 100644 --- a/src/gallium/drivers/ilo/ilo_blitter.c +++ b/src/gallium/drivers/ilo/ilo_blitter.c @@ -70,10 +70,5 @@ ilo_blitter_destroy(struct ilo_blitter *blitter) if (blitter->pipe_blitter) util_blitter_destroy(blitter->pipe_blitter); - if (blitter->buffer.res) { - struct pipe_screen *screen = blitter->ilo->base.screen; - screen->resource_destroy(screen, blitter->buffer.res); - } - FREE(blitter); } diff --git a/src/gallium/drivers/ilo/ilo_blitter.h b/src/gallium/drivers/ilo/ilo_blitter.h index 1c36e36..4284f41 100644 --- a/src/gallium/drivers/ilo/ilo_blitter.h +++ b/src/gallium/drivers/ilo/ilo_blitter.h @@ -62,13 +62,8 @@ struct ilo_blitter { bool initialized; - struct { - struct pipe_resource *res; - unsigned offset, size; - } buffer; - + float vertices[3][2]; struct ilo_ve_state ve; - struct ilo_vb_state vb; struct pipe_draw_info draw; struct ilo_viewport_cso viewport; diff --git a/src/gallium/drivers/ilo/ilo_blitter_rectlist.c b/src/gallium/drivers/ilo/ilo_blitter_rectlist.c index aafb5f1..699a7de 100644 --- a/src/gallium/drivers/ilo/ilo_blitter_rectlist.c +++ b/src/gallium/drivers/ilo/ilo_blitter_rectlist.c @@ -41,32 +41,13 @@ static bool ilo_blitter_set_invariants(struct ilo_blitter *blitter) { - struct pipe_screen *screen = blitter->ilo->base.screen; - struct pipe_resource templ; struct pipe_vertex_element velems[2]; struct pipe_viewport_state vp; if (blitter->initialized) return true; - blitter->buffer.size = 4096; - - /* allocate the vertex buffer */ - memset(&templ, 0, sizeof(templ)); - templ.target = PIPE_BUFFER; - templ.width0 = blitter->buffer.size; - templ.usage = PIPE_USAGE_STREAM; - templ.bind = PIPE_BIND_VERTEX_BUFFER; - blitter->buffer.res = screen->resource_create(screen, &templ); - if (!blitter->buffer.res) - return false; - - /* do not increase reference count */ - blitter->vb.states[0].buffer = blitter->buffer.res; - /* only vertex X and Y */ - blitter->vb.states[0].stride = 2 * sizeof(float); - blitter->vb.enabled_mask = 0x1; memset(&velems, 0, sizeof(velems)); velems[1].src_format = PIPE_FORMAT_R32G32_FLOAT; ilo_gpe_init_ve(blitter->ilo->dev, 2, velems, &blitter->ve); @@ -120,10 +101,6 @@ ilo_blitter_set_rectlist(struct ilo_blitter *blitter, unsigned x, unsigned y, unsigned width, unsigned height) { - unsigned usage = PIPE_TRANSFER_WRITE | PIPE_TRANSFER_UNSYNCHRONIZED; - float vertices[3][2]; - struct pipe_box box; - /* * From the Sandy Bridge PRM, volume 2 part 1, page 11: * @@ -132,28 +109,12 @@ ilo_blitter_set_rectlist(struct ilo_blitter *blitter, * by the definition of a rectangle. V0=LowerRight, V1=LowerLeft, * V2=UpperLeft. Implied V3 = V0- V1+V2." */ - vertices[0][0] = (float) (x + width); - vertices[0][1] = (float) (y + height); - vertices[1][0] = (float) x; - vertices[1][1] = (float) (y + height); - vertices[2][0] = (float) x; - vertices[2][1] = (float) y; - - /* buffer is full */ - if (blitter->buffer.offset + sizeof(vertices) > blitter->buffer.size) { - if (!ilo_buffer_rename_bo(ilo_buffer(blitter->buffer.res))) - usage &= ~PIPE_TRANSFER_UNSYNCHRONIZED; - - blitter->buffer.offset = 0; - } - - u_box_1d(blitter->buffer.offset, sizeof(vertices), &box); - - blitter->ilo->base.transfer_inline_write(&blitter->ilo->base, - blitter->buffer.res, 0, usage, &box, vertices, 0, 0); - - blitter->vb.states[0].buffer_offset = blitter->buffer.offset; - blitter->buffer.offset += sizeof(vertices); + blitter->vertices[0][0] = (float) (x + width); + blitter->vertices[0][1] = (float) (y + height); + blitter->vertices[1][0] = (float) x; + blitter->vertices[1][1] = (float) (y + height); + blitter->vertices[2][0] = (float) x; + blitter->vertices[2][1] = (float) y; } static void diff --git a/src/gallium/drivers/ilo/ilo_builder.h b/src/gallium/drivers/ilo/ilo_builder.h index 259487e..38b1c83 100644 --- a/src/gallium/drivers/ilo/ilo_builder.h +++ b/src/gallium/drivers/ilo/ilo_builder.h @@ -283,7 +283,8 @@ ilo_builder_dynamic_pointer(struct ilo_builder *builder, struct ilo_builder_writer *writer = &builder->writers[which]; /* all states are at least aligned to 32-bytes */ - assert(alignment % 32 == 0); + if (item != ILO_BUILDER_ITEM_BLOB) + assert(alignment % 32 == 0); *dw = (uint32_t *) ((char *) writer->ptr + offset); diff --git a/src/gallium/drivers/ilo/ilo_builder_3d_top.h b/src/gallium/drivers/ilo/ilo_builder_3d_top.h index fb7b927..4d0750f 100644 --- a/src/gallium/drivers/ilo/ilo_builder_3d_top.h +++ b/src/gallium/drivers/ilo/ilo_builder_3d_top.h @@ -408,6 +408,36 @@ gen6_3DSTATE_VERTEX_BUFFERS(struct ilo_builder *builder, } } +/* the user vertex buffer must be uploaded with gen6_user_vertex_buffer() */ +static inline void +gen6_user_3DSTATE_VERTEX_BUFFERS(struct ilo_builder *builder, + uint32_t vb_begin, uint32_t vb_end, + uint32_t stride) +{ + const struct ilo_builder_writer *bat = + &builder->writers[ILO_BUILDER_WRITER_BATCH]; + const uint8_t cmd_len = 1 + 4; + uint32_t *dw; + unsigned pos; + + ILO_DEV_ASSERT(builder->dev, 6, 7.5); + + pos = ilo_builder_batch_pointer(builder, cmd_len, &dw); + + dw[0] = GEN6_RENDER_CMD(3D, 3DSTATE_VERTEX_BUFFERS) | (cmd_len - 2); + dw++; + pos++; + + /* VERTEX_BUFFER_STATE */ + dw[0] = 0 << GEN6_VB_STATE_DW0_INDEX__SHIFT | + GEN6_VB_STATE_DW0_ACCESS_VERTEXDATA | + stride << GEN6_VB_STATE_DW0_PITCH__SHIFT; + dw[3] = 0; + + ilo_builder_batch_reloc(builder, pos + 1, bat->bo, vb_begin, 0); + ilo_builder_batch_reloc(builder, pos + 2, bat->bo, vb_end, 0); +} + static inline void ve_init_cso_with_components(const struct ilo_dev_info *dev, int comp0, int comp1, int comp2, int comp3, @@ -1619,4 +1649,19 @@ gen6_push_constant_buffer(struct ilo_builder *builder, return state_offset; } +static inline uint32_t +gen6_user_vertex_buffer(struct ilo_builder *builder, + int size, const void *vertices) +{ + const int state_align = 8; + const int state_len = size / 4; + + ILO_DEV_ASSERT(builder->dev, 6, 7.5); + + assert(size % 4 == 0); + + return ilo_builder_dynamic_write(builder, ILO_BUILDER_ITEM_BLOB, + state_align, state_len, vertices); +} + #endif /* ILO_BUILDER_3D_TOP_H */ diff --git a/src/gallium/drivers/ilo/ilo_render.c b/src/gallium/drivers/ilo/ilo_render.c index ae77858..945d4cd 100644 --- a/src/gallium/drivers/ilo/ilo_render.c +++ b/src/gallium/drivers/ilo/ilo_render.c @@ -367,10 +367,13 @@ void ilo_render_emit_rectlist(struct ilo_render *render, const struct ilo_blitter *blitter) { + struct ilo_render_rectlist_session session; + ILO_DEV_ASSERT(render->dev, 6, 7.5); - ilo_render_emit_rectlist_dynamic_states(render, blitter); - ilo_render_emit_rectlist_commands(render, blitter); + memset(&session, 0, sizeof(session)); + ilo_render_emit_rectlist_dynamic_states(render, blitter, &session); + ilo_render_emit_rectlist_commands(render, blitter, &session); } int diff --git a/src/gallium/drivers/ilo/ilo_render_dynamic.c b/src/gallium/drivers/ilo/ilo_render_dynamic.c index 74d788d..dfd29c3 100644 --- a/src/gallium/drivers/ilo/ilo_render_dynamic.c +++ b/src/gallium/drivers/ilo/ilo_render_dynamic.c @@ -395,17 +395,23 @@ ilo_render_get_rectlist_dynamic_states_len(const struct ilo_render *render, { ILO_DEV_ASSERT(render->dev, 6, 7.5); - return 64; + return 96; } void ilo_render_emit_rectlist_dynamic_states(struct ilo_render *render, - const struct ilo_blitter *blitter) + const struct ilo_blitter *blitter, + struct ilo_render_rectlist_session *session) { const unsigned dynamic_used = ilo_builder_dynamic_used(render->builder); ILO_DEV_ASSERT(render->dev, 6, 7.5); + /* both are inclusive */ + session->vb_start = gen6_user_vertex_buffer(render->builder, + sizeof(blitter->vertices), (const void *) blitter->vertices); + session->vb_end = session->vb_start + sizeof(blitter->vertices) - 1; + if (blitter->uses & ILO_BLITTER_USE_DSA) { render->state.DEPTH_STENCIL_STATE = gen6_DEPTH_STENCIL_STATE(render->builder, &blitter->dsa); diff --git a/src/gallium/drivers/ilo/ilo_render_gen.h b/src/gallium/drivers/ilo/ilo_render_gen.h index 8c87497..f21df4a 100644 --- a/src/gallium/drivers/ilo/ilo_render_gen.h +++ b/src/gallium/drivers/ilo/ilo_render_gen.h @@ -157,6 +157,11 @@ struct ilo_render_draw_session { int num_surfaces[PIPE_SHADER_TYPES]; }; +struct ilo_render_rectlist_session { + uint32_t vb_start; + uint32_t vb_end; +}; + int ilo_render_get_draw_commands_len_gen6(const struct ilo_render *render, const struct ilo_state_vector *vec); @@ -214,22 +219,25 @@ ilo_render_get_rectlist_commands_len(const struct ilo_render *render, void ilo_render_emit_rectlist_commands_gen6(struct ilo_render *r, - const struct ilo_blitter *blitter); + const struct ilo_blitter *blitter, + const struct ilo_render_rectlist_session *session); void ilo_render_emit_rectlist_commands_gen7(struct ilo_render *r, - const struct ilo_blitter *blitter); + const struct ilo_blitter *blitter, + const struct ilo_render_rectlist_session *session); static inline void ilo_render_emit_rectlist_commands(struct ilo_render *render, - const struct ilo_blitter *blitter) + const struct ilo_blitter *blitter, + const struct ilo_render_rectlist_session *session) { const unsigned batch_used = ilo_builder_batch_used(render->builder); if (ilo_dev_gen(render->dev) >= ILO_GEN(7)) - ilo_render_emit_rectlist_commands_gen7(render, blitter); + ilo_render_emit_rectlist_commands_gen7(render, blitter, session); else - ilo_render_emit_rectlist_commands_gen6(render, blitter); + ilo_render_emit_rectlist_commands_gen6(render, blitter, session); assert(ilo_builder_batch_used(render->builder) <= batch_used + ilo_render_get_rectlist_commands_len(render, blitter)); @@ -250,7 +258,8 @@ ilo_render_get_rectlist_dynamic_states_len(const struct ilo_render *render, void ilo_render_emit_rectlist_dynamic_states(struct ilo_render *render, - const struct ilo_blitter *blitter); + const struct ilo_blitter *blitter, + struct ilo_render_rectlist_session *session); int ilo_render_get_draw_surface_states_len(const struct ilo_render *render, diff --git a/src/gallium/drivers/ilo/ilo_render_gen6.c b/src/gallium/drivers/ilo/ilo_render_gen6.c index cd84e0c..9369f63 100644 --- a/src/gallium/drivers/ilo/ilo_render_gen6.c +++ b/src/gallium/drivers/ilo/ilo_render_gen6.c @@ -963,7 +963,8 @@ ilo_render_get_rectlist_commands_len_gen6(const struct ilo_render *render, void ilo_render_emit_rectlist_commands_gen6(struct ilo_render *r, - const struct ilo_blitter *blitter) + const struct ilo_blitter *blitter, + const struct ilo_render_rectlist_session *session) { ILO_DEV_ASSERT(r->dev, 6, 6); @@ -973,8 +974,9 @@ ilo_render_emit_rectlist_commands_gen6(struct ilo_render *r, gen6_state_base_address(r->builder, true); - gen6_3DSTATE_VERTEX_BUFFERS(r->builder, - &blitter->ve, &blitter->vb); + gen6_user_3DSTATE_VERTEX_BUFFERS(r->builder, + session->vb_start, session->vb_end, + sizeof(blitter->vertices[0])); gen6_3DSTATE_VERTEX_ELEMENTS(r->builder, &blitter->ve, false, false); diff --git a/src/gallium/drivers/ilo/ilo_render_gen7.c b/src/gallium/drivers/ilo/ilo_render_gen7.c index 6714c80..a39944e 100644 --- a/src/gallium/drivers/ilo/ilo_render_gen7.c +++ b/src/gallium/drivers/ilo/ilo_render_gen7.c @@ -826,7 +826,8 @@ gen7_rectlist_wm_multisample(struct ilo_render *r, void ilo_render_emit_rectlist_commands_gen7(struct ilo_render *r, - const struct ilo_blitter *blitter) + const struct ilo_blitter *blitter, + const struct ilo_render_rectlist_session *session) { ILO_DEV_ASSERT(r->dev, 7, 7.5); @@ -834,8 +835,9 @@ ilo_render_emit_rectlist_commands_gen7(struct ilo_render *r, gen6_state_base_address(r->builder, true); - gen6_3DSTATE_VERTEX_BUFFERS(r->builder, - &blitter->ve, &blitter->vb); + gen6_user_3DSTATE_VERTEX_BUFFERS(r->builder, + session->vb_start, session->vb_end, + sizeof(blitter->vertices[0])); gen6_3DSTATE_VERTEX_ELEMENTS(r->builder, &blitter->ve, false, false); |