| /* |
| * Copyright 2010 Red Hat Inc. |
| * 2010 Jerome Glisse |
| * |
| * 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 |
| * on the rights to use, copy, modify, merge, publish, distribute, sub |
| * license, 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 (including the next |
| * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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. |
| * |
| * Authors: Dave Airlie <airlied@redhat.com> |
| * Jerome Glisse <jglisse@redhat.com> |
| */ |
| #include "r600_formats.h" |
| #include "r600_shader.h" |
| #include "r600d.h" |
| |
| #include "util/u_format_s3tc.h" |
| #include "util/u_index_modify.h" |
| #include "util/u_memory.h" |
| #include "util/u_upload_mgr.h" |
| #include "util/u_math.h" |
| #include "tgsi/tgsi_parse.h" |
| |
| void r600_init_command_buffer(struct r600_command_buffer *cb, unsigned num_dw) |
| { |
| assert(!cb->buf); |
| cb->buf = CALLOC(1, 4 * num_dw); |
| cb->max_num_dw = num_dw; |
| } |
| |
| void r600_release_command_buffer(struct r600_command_buffer *cb) |
| { |
| FREE(cb->buf); |
| } |
| |
| void r600_init_atom(struct r600_context *rctx, |
| struct r600_atom *atom, |
| unsigned id, |
| void (*emit)(struct r600_context *ctx, struct r600_atom *state), |
| unsigned num_dw) |
| { |
| assert(id < R600_NUM_ATOMS); |
| assert(rctx->atoms[id] == NULL); |
| rctx->atoms[id] = atom; |
| atom->emit = (void*)emit; |
| atom->num_dw = num_dw; |
| atom->dirty = false; |
| } |
| |
| void r600_emit_cso_state(struct r600_context *rctx, struct r600_atom *atom) |
| { |
| r600_emit_command_buffer(rctx->b.rings.gfx.cs, ((struct r600_cso_state*)atom)->cb); |
| } |
| |
| void r600_emit_alphatest_state(struct r600_context *rctx, struct r600_atom *atom) |
| { |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| struct r600_alphatest_state *a = (struct r600_alphatest_state*)atom; |
| unsigned alpha_ref = a->sx_alpha_ref; |
| |
| if (rctx->b.chip_class >= EVERGREEN && a->cb0_export_16bpc) { |
| alpha_ref &= ~0x1FFF; |
| } |
| |
| r600_write_context_reg(cs, R_028410_SX_ALPHA_TEST_CONTROL, |
| a->sx_alpha_test_control | |
| S_028410_ALPHA_TEST_BYPASS(a->bypass)); |
| r600_write_context_reg(cs, R_028438_SX_ALPHA_REF, alpha_ref); |
| } |
| |
| static void r600_texture_barrier(struct pipe_context *ctx) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| rctx->b.flags |= R600_CONTEXT_INV_TEX_CACHE | |
| R600_CONTEXT_FLUSH_AND_INV_CB | |
| R600_CONTEXT_FLUSH_AND_INV | |
| R600_CONTEXT_WAIT_3D_IDLE; |
| } |
| |
| static unsigned r600_conv_pipe_prim(unsigned prim) |
| { |
| static const unsigned prim_conv[] = { |
| V_008958_DI_PT_POINTLIST, |
| V_008958_DI_PT_LINELIST, |
| V_008958_DI_PT_LINELOOP, |
| V_008958_DI_PT_LINESTRIP, |
| V_008958_DI_PT_TRILIST, |
| V_008958_DI_PT_TRISTRIP, |
| V_008958_DI_PT_TRIFAN, |
| V_008958_DI_PT_QUADLIST, |
| V_008958_DI_PT_QUADSTRIP, |
| V_008958_DI_PT_POLYGON, |
| V_008958_DI_PT_LINELIST_ADJ, |
| V_008958_DI_PT_LINESTRIP_ADJ, |
| V_008958_DI_PT_TRILIST_ADJ, |
| V_008958_DI_PT_TRISTRIP_ADJ, |
| V_008958_DI_PT_RECTLIST |
| }; |
| return prim_conv[prim]; |
| } |
| |
| /* common state between evergreen and r600 */ |
| |
| static void r600_bind_blend_state_internal(struct r600_context *rctx, |
| struct r600_blend_state *blend, bool blend_disable) |
| { |
| unsigned color_control; |
| bool update_cb = false; |
| |
| rctx->alpha_to_one = blend->alpha_to_one; |
| rctx->dual_src_blend = blend->dual_src_blend; |
| |
| if (!blend_disable) { |
| r600_set_cso_state_with_cb(&rctx->blend_state, blend, &blend->buffer); |
| color_control = blend->cb_color_control; |
| } else { |
| /* Blending is disabled. */ |
| r600_set_cso_state_with_cb(&rctx->blend_state, blend, &blend->buffer_no_blend); |
| color_control = blend->cb_color_control_no_blend; |
| } |
| |
| /* Update derived states. */ |
| if (rctx->cb_misc_state.blend_colormask != blend->cb_target_mask) { |
| rctx->cb_misc_state.blend_colormask = blend->cb_target_mask; |
| update_cb = true; |
| } |
| if (rctx->b.chip_class <= R700 && |
| rctx->cb_misc_state.cb_color_control != color_control) { |
| rctx->cb_misc_state.cb_color_control = color_control; |
| update_cb = true; |
| } |
| if (rctx->cb_misc_state.dual_src_blend != blend->dual_src_blend) { |
| rctx->cb_misc_state.dual_src_blend = blend->dual_src_blend; |
| update_cb = true; |
| } |
| if (update_cb) { |
| rctx->cb_misc_state.atom.dirty = true; |
| } |
| } |
| |
| static void r600_bind_blend_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_blend_state *blend = (struct r600_blend_state *)state; |
| |
| if (blend == NULL) { |
| r600_set_cso_state_with_cb(&rctx->blend_state, NULL, NULL); |
| return; |
| } |
| |
| r600_bind_blend_state_internal(rctx, blend, rctx->force_blend_disable); |
| } |
| |
| static void r600_set_blend_color(struct pipe_context *ctx, |
| const struct pipe_blend_color *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| rctx->blend_color.state = *state; |
| rctx->blend_color.atom.dirty = true; |
| } |
| |
| void r600_emit_blend_color(struct r600_context *rctx, struct r600_atom *atom) |
| { |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| struct pipe_blend_color *state = &rctx->blend_color.state; |
| |
| r600_write_context_reg_seq(cs, R_028414_CB_BLEND_RED, 4); |
| radeon_emit(cs, fui(state->color[0])); /* R_028414_CB_BLEND_RED */ |
| radeon_emit(cs, fui(state->color[1])); /* R_028418_CB_BLEND_GREEN */ |
| radeon_emit(cs, fui(state->color[2])); /* R_02841C_CB_BLEND_BLUE */ |
| radeon_emit(cs, fui(state->color[3])); /* R_028420_CB_BLEND_ALPHA */ |
| } |
| |
| void r600_emit_vgt_state(struct r600_context *rctx, struct r600_atom *atom) |
| { |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| struct r600_vgt_state *a = (struct r600_vgt_state *)atom; |
| |
| r600_write_context_reg(cs, R_028A94_VGT_MULTI_PRIM_IB_RESET_EN, a->vgt_multi_prim_ib_reset_en); |
| r600_write_context_reg_seq(cs, R_028408_VGT_INDX_OFFSET, 2); |
| radeon_emit(cs, a->vgt_indx_offset); /* R_028408_VGT_INDX_OFFSET */ |
| radeon_emit(cs, a->vgt_multi_prim_ib_reset_indx); /* R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX */ |
| } |
| |
| static void r600_set_clip_state(struct pipe_context *ctx, |
| const struct pipe_clip_state *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct pipe_constant_buffer cb; |
| |
| rctx->clip_state.state = *state; |
| rctx->clip_state.atom.dirty = true; |
| |
| cb.buffer = NULL; |
| cb.user_buffer = state->ucp; |
| cb.buffer_offset = 0; |
| cb.buffer_size = 4*4*8; |
| ctx->set_constant_buffer(ctx, PIPE_SHADER_VERTEX, R600_UCP_CONST_BUFFER, &cb); |
| pipe_resource_reference(&cb.buffer, NULL); |
| } |
| |
| static void r600_set_stencil_ref(struct pipe_context *ctx, |
| const struct r600_stencil_ref *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| rctx->stencil_ref.state = *state; |
| rctx->stencil_ref.atom.dirty = true; |
| } |
| |
| void r600_emit_stencil_ref(struct r600_context *rctx, struct r600_atom *atom) |
| { |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| struct r600_stencil_ref_state *a = (struct r600_stencil_ref_state*)atom; |
| |
| r600_write_context_reg_seq(cs, R_028430_DB_STENCILREFMASK, 2); |
| radeon_emit(cs, /* R_028430_DB_STENCILREFMASK */ |
| S_028430_STENCILREF(a->state.ref_value[0]) | |
| S_028430_STENCILMASK(a->state.valuemask[0]) | |
| S_028430_STENCILWRITEMASK(a->state.writemask[0])); |
| radeon_emit(cs, /* R_028434_DB_STENCILREFMASK_BF */ |
| S_028434_STENCILREF_BF(a->state.ref_value[1]) | |
| S_028434_STENCILMASK_BF(a->state.valuemask[1]) | |
| S_028434_STENCILWRITEMASK_BF(a->state.writemask[1])); |
| } |
| |
| static void r600_set_pipe_stencil_ref(struct pipe_context *ctx, |
| const struct pipe_stencil_ref *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_dsa_state *dsa = (struct r600_dsa_state*)rctx->dsa_state.cso; |
| struct r600_stencil_ref ref; |
| |
| rctx->stencil_ref.pipe_state = *state; |
| |
| if (!dsa) |
| return; |
| |
| ref.ref_value[0] = state->ref_value[0]; |
| ref.ref_value[1] = state->ref_value[1]; |
| ref.valuemask[0] = dsa->valuemask[0]; |
| ref.valuemask[1] = dsa->valuemask[1]; |
| ref.writemask[0] = dsa->writemask[0]; |
| ref.writemask[1] = dsa->writemask[1]; |
| |
| r600_set_stencil_ref(ctx, &ref); |
| } |
| |
| static void r600_bind_dsa_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_dsa_state *dsa = state; |
| struct r600_stencil_ref ref; |
| |
| if (state == NULL) { |
| r600_set_cso_state_with_cb(&rctx->dsa_state, NULL, NULL); |
| return; |
| } |
| |
| r600_set_cso_state_with_cb(&rctx->dsa_state, dsa, &dsa->buffer); |
| |
| ref.ref_value[0] = rctx->stencil_ref.pipe_state.ref_value[0]; |
| ref.ref_value[1] = rctx->stencil_ref.pipe_state.ref_value[1]; |
| ref.valuemask[0] = dsa->valuemask[0]; |
| ref.valuemask[1] = dsa->valuemask[1]; |
| ref.writemask[0] = dsa->writemask[0]; |
| ref.writemask[1] = dsa->writemask[1]; |
| if (rctx->zwritemask != dsa->zwritemask) { |
| rctx->zwritemask = dsa->zwritemask; |
| if (rctx->b.chip_class >= EVERGREEN) { |
| /* work around some issue when not writting to zbuffer |
| * we are having lockup on evergreen so do not enable |
| * hyperz when not writting zbuffer |
| */ |
| rctx->db_misc_state.atom.dirty = true; |
| } |
| } |
| |
| r600_set_stencil_ref(ctx, &ref); |
| |
| /* Update alphatest state. */ |
| if (rctx->alphatest_state.sx_alpha_test_control != dsa->sx_alpha_test_control || |
| rctx->alphatest_state.sx_alpha_ref != dsa->alpha_ref) { |
| rctx->alphatest_state.sx_alpha_test_control = dsa->sx_alpha_test_control; |
| rctx->alphatest_state.sx_alpha_ref = dsa->alpha_ref; |
| rctx->alphatest_state.atom.dirty = true; |
| } |
| } |
| |
| static void r600_bind_rs_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_rasterizer_state *rs = (struct r600_rasterizer_state *)state; |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| if (state == NULL) |
| return; |
| |
| rctx->rasterizer = rs; |
| |
| r600_set_cso_state_with_cb(&rctx->rasterizer_state, rs, &rs->buffer); |
| |
| if (rs->offset_enable && |
| (rs->offset_units != rctx->poly_offset_state.offset_units || |
| rs->offset_scale != rctx->poly_offset_state.offset_scale)) { |
| rctx->poly_offset_state.offset_units = rs->offset_units; |
| rctx->poly_offset_state.offset_scale = rs->offset_scale; |
| rctx->poly_offset_state.atom.dirty = true; |
| } |
| |
| /* Update clip_misc_state. */ |
| if (rctx->clip_misc_state.pa_cl_clip_cntl != rs->pa_cl_clip_cntl || |
| rctx->clip_misc_state.clip_plane_enable != rs->clip_plane_enable) { |
| rctx->clip_misc_state.pa_cl_clip_cntl = rs->pa_cl_clip_cntl; |
| rctx->clip_misc_state.clip_plane_enable = rs->clip_plane_enable; |
| rctx->clip_misc_state.atom.dirty = true; |
| } |
| |
| /* Workaround for a missing scissor enable on r600. */ |
| if (rctx->b.chip_class == R600 && |
| rs->scissor_enable != rctx->scissor[0].enable) { |
| rctx->scissor[0].enable = rs->scissor_enable; |
| rctx->scissor[0].atom.dirty = true; |
| } |
| |
| /* Re-emit PA_SC_LINE_STIPPLE. */ |
| rctx->last_primitive_type = -1; |
| } |
| |
| static void r600_delete_rs_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_rasterizer_state *rs = (struct r600_rasterizer_state *)state; |
| |
| r600_release_command_buffer(&rs->buffer); |
| FREE(rs); |
| } |
| |
| static void r600_sampler_view_destroy(struct pipe_context *ctx, |
| struct pipe_sampler_view *state) |
| { |
| struct r600_pipe_sampler_view *view = (struct r600_pipe_sampler_view *)state; |
| |
| if (view->tex_resource->gpu_address && |
| view->tex_resource->b.b.target == PIPE_BUFFER) |
| LIST_DELINIT(&view->list); |
| |
| pipe_resource_reference(&state->texture, NULL); |
| FREE(view); |
| } |
| |
| void r600_sampler_states_dirty(struct r600_context *rctx, |
| struct r600_sampler_states *state) |
| { |
| if (state->dirty_mask) { |
| if (state->dirty_mask & state->has_bordercolor_mask) { |
| rctx->b.flags |= R600_CONTEXT_WAIT_3D_IDLE; |
| } |
| state->atom.num_dw = |
| util_bitcount(state->dirty_mask & state->has_bordercolor_mask) * 11 + |
| util_bitcount(state->dirty_mask & ~state->has_bordercolor_mask) * 5; |
| state->atom.dirty = true; |
| } |
| } |
| |
| static void r600_bind_sampler_states(struct pipe_context *pipe, |
| unsigned shader, |
| unsigned start, |
| unsigned count, void **states) |
| { |
| struct r600_context *rctx = (struct r600_context *)pipe; |
| struct r600_textures_info *dst = &rctx->samplers[shader]; |
| struct r600_pipe_sampler_state **rstates = (struct r600_pipe_sampler_state**)states; |
| int seamless_cube_map = -1; |
| unsigned i; |
| /* This sets 1-bit for states with index >= count. */ |
| uint32_t disable_mask = ~((1ull << count) - 1); |
| /* These are the new states set by this function. */ |
| uint32_t new_mask = 0; |
| |
| assert(start == 0); /* XXX fix below */ |
| |
| if (shader != PIPE_SHADER_VERTEX && |
| shader != PIPE_SHADER_FRAGMENT) { |
| return; |
| } |
| |
| for (i = 0; i < count; i++) { |
| struct r600_pipe_sampler_state *rstate = rstates[i]; |
| |
| if (rstate == dst->states.states[i]) { |
| continue; |
| } |
| |
| if (rstate) { |
| if (rstate->border_color_use) { |
| dst->states.has_bordercolor_mask |= 1 << i; |
| } else { |
| dst->states.has_bordercolor_mask &= ~(1 << i); |
| } |
| seamless_cube_map = rstate->seamless_cube_map; |
| |
| new_mask |= 1 << i; |
| } else { |
| disable_mask |= 1 << i; |
| } |
| } |
| |
| memcpy(dst->states.states, rstates, sizeof(void*) * count); |
| memset(dst->states.states + count, 0, sizeof(void*) * (NUM_TEX_UNITS - count)); |
| |
| dst->states.enabled_mask &= ~disable_mask; |
| dst->states.dirty_mask &= dst->states.enabled_mask; |
| dst->states.enabled_mask |= new_mask; |
| dst->states.dirty_mask |= new_mask; |
| dst->states.has_bordercolor_mask &= dst->states.enabled_mask; |
| |
| r600_sampler_states_dirty(rctx, &dst->states); |
| |
| /* Seamless cubemap state. */ |
| if (rctx->b.chip_class <= R700 && |
| seamless_cube_map != -1 && |
| seamless_cube_map != rctx->seamless_cube_map.enabled) { |
| /* change in TA_CNTL_AUX need a pipeline flush */ |
| rctx->b.flags |= R600_CONTEXT_WAIT_3D_IDLE; |
| rctx->seamless_cube_map.enabled = seamless_cube_map; |
| rctx->seamless_cube_map.atom.dirty = true; |
| } |
| } |
| |
| static void r600_delete_sampler_state(struct pipe_context *ctx, void *state) |
| { |
| free(state); |
| } |
| |
| static void r600_delete_blend_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_blend_state *blend = (struct r600_blend_state*)state; |
| |
| if (rctx->blend_state.cso == state) { |
| ctx->bind_blend_state(ctx, NULL); |
| } |
| |
| r600_release_command_buffer(&blend->buffer); |
| r600_release_command_buffer(&blend->buffer_no_blend); |
| FREE(blend); |
| } |
| |
| static void r600_delete_dsa_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_dsa_state *dsa = (struct r600_dsa_state *)state; |
| |
| if (rctx->dsa_state.cso == state) { |
| ctx->bind_depth_stencil_alpha_state(ctx, NULL); |
| } |
| |
| r600_release_command_buffer(&dsa->buffer); |
| free(dsa); |
| } |
| |
| static void r600_bind_vertex_elements(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| r600_set_cso_state(&rctx->vertex_fetch_shader, state); |
| } |
| |
| static void r600_delete_vertex_elements(struct pipe_context *ctx, void *state) |
| { |
| struct r600_fetch_shader *shader = (struct r600_fetch_shader*)state; |
| pipe_resource_reference((struct pipe_resource**)&shader->buffer, NULL); |
| FREE(shader); |
| } |
| |
| static void r600_set_index_buffer(struct pipe_context *ctx, |
| const struct pipe_index_buffer *ib) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| if (ib) { |
| pipe_resource_reference(&rctx->index_buffer.buffer, ib->buffer); |
| memcpy(&rctx->index_buffer, ib, sizeof(*ib)); |
| r600_context_add_resource_size(ctx, ib->buffer); |
| } else { |
| pipe_resource_reference(&rctx->index_buffer.buffer, NULL); |
| } |
| } |
| |
| void r600_vertex_buffers_dirty(struct r600_context *rctx) |
| { |
| if (rctx->vertex_buffer_state.dirty_mask) { |
| rctx->b.flags |= R600_CONTEXT_INV_VERTEX_CACHE; |
| rctx->vertex_buffer_state.atom.num_dw = (rctx->b.chip_class >= EVERGREEN ? 12 : 11) * |
| util_bitcount(rctx->vertex_buffer_state.dirty_mask); |
| rctx->vertex_buffer_state.atom.dirty = true; |
| } |
| } |
| |
| static void r600_set_vertex_buffers(struct pipe_context *ctx, |
| unsigned start_slot, unsigned count, |
| const struct pipe_vertex_buffer *input) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_vertexbuf_state *state = &rctx->vertex_buffer_state; |
| struct pipe_vertex_buffer *vb = state->vb + start_slot; |
| unsigned i; |
| uint32_t disable_mask = 0; |
| /* These are the new buffers set by this function. */ |
| uint32_t new_buffer_mask = 0; |
| |
| /* Set vertex buffers. */ |
| if (input) { |
| for (i = 0; i < count; i++) { |
| if (memcmp(&input[i], &vb[i], sizeof(struct pipe_vertex_buffer))) { |
| if (input[i].buffer) { |
| vb[i].stride = input[i].stride; |
| vb[i].buffer_offset = input[i].buffer_offset; |
| pipe_resource_reference(&vb[i].buffer, input[i].buffer); |
| new_buffer_mask |= 1 << i; |
| r600_context_add_resource_size(ctx, input[i].buffer); |
| } else { |
| pipe_resource_reference(&vb[i].buffer, NULL); |
| disable_mask |= 1 << i; |
| } |
| } |
| } |
| } else { |
| for (i = 0; i < count; i++) { |
| pipe_resource_reference(&vb[i].buffer, NULL); |
| } |
| disable_mask = ((1ull << count) - 1); |
| } |
| |
| disable_mask <<= start_slot; |
| new_buffer_mask <<= start_slot; |
| |
| rctx->vertex_buffer_state.enabled_mask &= ~disable_mask; |
| rctx->vertex_buffer_state.dirty_mask &= rctx->vertex_buffer_state.enabled_mask; |
| rctx->vertex_buffer_state.enabled_mask |= new_buffer_mask; |
| rctx->vertex_buffer_state.dirty_mask |= new_buffer_mask; |
| |
| r600_vertex_buffers_dirty(rctx); |
| } |
| |
| void r600_sampler_views_dirty(struct r600_context *rctx, |
| struct r600_samplerview_state *state) |
| { |
| if (state->dirty_mask) { |
| rctx->b.flags |= R600_CONTEXT_INV_TEX_CACHE; |
| state->atom.num_dw = (rctx->b.chip_class >= EVERGREEN ? 14 : 13) * |
| util_bitcount(state->dirty_mask); |
| state->atom.dirty = true; |
| } |
| } |
| |
| static void r600_set_sampler_views(struct pipe_context *pipe, unsigned shader, |
| unsigned start, unsigned count, |
| struct pipe_sampler_view **views) |
| { |
| struct r600_context *rctx = (struct r600_context *) pipe; |
| struct r600_textures_info *dst = &rctx->samplers[shader]; |
| struct r600_pipe_sampler_view **rviews = (struct r600_pipe_sampler_view **)views; |
| uint32_t dirty_sampler_states_mask = 0; |
| unsigned i; |
| /* This sets 1-bit for textures with index >= count. */ |
| uint32_t disable_mask = ~((1ull << count) - 1); |
| /* These are the new textures set by this function. */ |
| uint32_t new_mask = 0; |
| |
| /* Set textures with index >= count to NULL. */ |
| uint32_t remaining_mask; |
| |
| assert(start == 0); /* XXX fix below */ |
| |
| if (shader == PIPE_SHADER_COMPUTE) { |
| evergreen_set_cs_sampler_view(pipe, start, count, views); |
| return; |
| } |
| |
| remaining_mask = dst->views.enabled_mask & disable_mask; |
| |
| while (remaining_mask) { |
| i = u_bit_scan(&remaining_mask); |
| assert(dst->views.views[i]); |
| |
| pipe_sampler_view_reference((struct pipe_sampler_view **)&dst->views.views[i], NULL); |
| } |
| |
| for (i = 0; i < count; i++) { |
| if (rviews[i] == dst->views.views[i]) { |
| continue; |
| } |
| |
| if (rviews[i]) { |
| struct r600_texture *rtex = |
| (struct r600_texture*)rviews[i]->base.texture; |
| |
| if (rviews[i]->base.texture->target != PIPE_BUFFER) { |
| if (rtex->is_depth && !rtex->is_flushing_texture) { |
| dst->views.compressed_depthtex_mask |= 1 << i; |
| } else { |
| dst->views.compressed_depthtex_mask &= ~(1 << i); |
| } |
| |
| /* Track compressed colorbuffers. */ |
| if (rtex->cmask.size) { |
| dst->views.compressed_colortex_mask |= 1 << i; |
| } else { |
| dst->views.compressed_colortex_mask &= ~(1 << i); |
| } |
| } |
| /* Changing from array to non-arrays textures and vice versa requires |
| * updating TEX_ARRAY_OVERRIDE in sampler states on R6xx-R7xx. */ |
| if (rctx->b.chip_class <= R700 && |
| (dst->states.enabled_mask & (1 << i)) && |
| (rviews[i]->base.texture->target == PIPE_TEXTURE_1D_ARRAY || |
| rviews[i]->base.texture->target == PIPE_TEXTURE_2D_ARRAY) != dst->is_array_sampler[i]) { |
| dirty_sampler_states_mask |= 1 << i; |
| } |
| |
| pipe_sampler_view_reference((struct pipe_sampler_view **)&dst->views.views[i], views[i]); |
| new_mask |= 1 << i; |
| r600_context_add_resource_size(pipe, views[i]->texture); |
| } else { |
| pipe_sampler_view_reference((struct pipe_sampler_view **)&dst->views.views[i], NULL); |
| disable_mask |= 1 << i; |
| } |
| } |
| |
| dst->views.enabled_mask &= ~disable_mask; |
| dst->views.dirty_mask &= dst->views.enabled_mask; |
| dst->views.enabled_mask |= new_mask; |
| dst->views.dirty_mask |= new_mask; |
| dst->views.compressed_depthtex_mask &= dst->views.enabled_mask; |
| dst->views.compressed_colortex_mask &= dst->views.enabled_mask; |
| dst->views.dirty_txq_constants = TRUE; |
| dst->views.dirty_buffer_constants = TRUE; |
| r600_sampler_views_dirty(rctx, &dst->views); |
| |
| if (dirty_sampler_states_mask) { |
| dst->states.dirty_mask |= dirty_sampler_states_mask; |
| r600_sampler_states_dirty(rctx, &dst->states); |
| } |
| } |
| |
| static void r600_set_viewport_states(struct pipe_context *ctx, |
| unsigned start_slot, |
| unsigned num_viewports, |
| const struct pipe_viewport_state *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| int i; |
| |
| for (i = start_slot; i < start_slot + num_viewports; i++) { |
| rctx->viewport[i].state = state[i - start_slot]; |
| rctx->viewport[i].atom.dirty = true; |
| } |
| } |
| |
| void r600_emit_viewport_state(struct r600_context *rctx, struct r600_atom *atom) |
| { |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| struct r600_viewport_state *rstate = (struct r600_viewport_state *)atom; |
| struct pipe_viewport_state *state = &rstate->state; |
| int offset = rstate->idx * 6 * 4; |
| |
| r600_write_context_reg_seq(cs, R_02843C_PA_CL_VPORT_XSCALE_0 + offset, 6); |
| radeon_emit(cs, fui(state->scale[0])); /* R_02843C_PA_CL_VPORT_XSCALE_0 */ |
| radeon_emit(cs, fui(state->translate[0])); /* R_028440_PA_CL_VPORT_XOFFSET_0 */ |
| radeon_emit(cs, fui(state->scale[1])); /* R_028444_PA_CL_VPORT_YSCALE_0 */ |
| radeon_emit(cs, fui(state->translate[1])); /* R_028448_PA_CL_VPORT_YOFFSET_0 */ |
| radeon_emit(cs, fui(state->scale[2])); /* R_02844C_PA_CL_VPORT_ZSCALE_0 */ |
| radeon_emit(cs, fui(state->translate[2])); /* R_028450_PA_CL_VPORT_ZOFFSET_0 */ |
| } |
| |
| /* Compute the key for the hw shader variant */ |
| static INLINE struct r600_shader_key r600_shader_selector_key(struct pipe_context * ctx, |
| struct r600_pipe_shader_selector * sel) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_shader_key key; |
| memset(&key, 0, sizeof(key)); |
| |
| if (sel->type == PIPE_SHADER_FRAGMENT) { |
| key.color_two_side = rctx->rasterizer && rctx->rasterizer->two_side; |
| key.alpha_to_one = rctx->alpha_to_one && |
| rctx->rasterizer && rctx->rasterizer->multisample_enable && |
| !rctx->framebuffer.cb0_is_integer; |
| key.nr_cbufs = rctx->framebuffer.state.nr_cbufs; |
| /* Dual-source blending only makes sense with nr_cbufs == 1. */ |
| if (key.nr_cbufs == 1 && rctx->dual_src_blend) |
| key.nr_cbufs = 2; |
| } else if (sel->type == PIPE_SHADER_VERTEX) { |
| key.vs_as_es = (rctx->gs_shader != NULL); |
| } |
| return key; |
| } |
| |
| /* Select the hw shader variant depending on the current state. |
| * (*dirty) is set to 1 if current variant was changed */ |
| static int r600_shader_select(struct pipe_context *ctx, |
| struct r600_pipe_shader_selector* sel, |
| bool *dirty) |
| { |
| struct r600_shader_key key; |
| struct r600_pipe_shader * shader = NULL; |
| int r; |
| |
| memset(&key, 0, sizeof(key)); |
| key = r600_shader_selector_key(ctx, sel); |
| |
| /* Check if we don't need to change anything. |
| * This path is also used for most shaders that don't need multiple |
| * variants, it will cost just a computation of the key and this |
| * test. */ |
| if (likely(sel->current && memcmp(&sel->current->key, &key, sizeof(key)) == 0)) { |
| return 0; |
| } |
| |
| /* lookup if we have other variants in the list */ |
| if (sel->num_shaders > 1) { |
| struct r600_pipe_shader *p = sel->current, *c = p->next_variant; |
| |
| while (c && memcmp(&c->key, &key, sizeof(key)) != 0) { |
| p = c; |
| c = c->next_variant; |
| } |
| |
| if (c) { |
| p->next_variant = c->next_variant; |
| shader = c; |
| } |
| } |
| |
| if (unlikely(!shader)) { |
| shader = CALLOC(1, sizeof(struct r600_pipe_shader)); |
| shader->selector = sel; |
| |
| r = r600_pipe_shader_create(ctx, shader, key); |
| if (unlikely(r)) { |
| R600_ERR("Failed to build shader variant (type=%u) %d\n", |
| sel->type, r); |
| sel->current = NULL; |
| FREE(shader); |
| return r; |
| } |
| |
| /* We don't know the value of nr_ps_max_color_exports until we built |
| * at least one variant, so we may need to recompute the key after |
| * building first variant. */ |
| if (sel->type == PIPE_SHADER_FRAGMENT && |
| sel->num_shaders == 0) { |
| sel->nr_ps_max_color_exports = shader->shader.nr_ps_max_color_exports; |
| key = r600_shader_selector_key(ctx, sel); |
| } |
| |
| memcpy(&shader->key, &key, sizeof(key)); |
| sel->num_shaders++; |
| } |
| |
| if (dirty) |
| *dirty = true; |
| |
| shader->next_variant = sel->current; |
| sel->current = shader; |
| |
| return 0; |
| } |
| |
| static void *r600_create_shader_state(struct pipe_context *ctx, |
| const struct pipe_shader_state *state, |
| unsigned pipe_shader_type) |
| { |
| struct r600_pipe_shader_selector *sel = CALLOC_STRUCT(r600_pipe_shader_selector); |
| |
| sel->type = pipe_shader_type; |
| sel->tokens = tgsi_dup_tokens(state->tokens); |
| sel->so = state->stream_output; |
| return sel; |
| } |
| |
| static void *r600_create_ps_state(struct pipe_context *ctx, |
| const struct pipe_shader_state *state) |
| { |
| return r600_create_shader_state(ctx, state, PIPE_SHADER_FRAGMENT); |
| } |
| |
| static void *r600_create_vs_state(struct pipe_context *ctx, |
| const struct pipe_shader_state *state) |
| { |
| return r600_create_shader_state(ctx, state, PIPE_SHADER_VERTEX); |
| } |
| |
| static void *r600_create_gs_state(struct pipe_context *ctx, |
| const struct pipe_shader_state *state) |
| { |
| return r600_create_shader_state(ctx, state, PIPE_SHADER_GEOMETRY); |
| } |
| |
| static void r600_bind_ps_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| if (!state) |
| state = rctx->dummy_pixel_shader; |
| |
| rctx->ps_shader = (struct r600_pipe_shader_selector *)state; |
| } |
| |
| static void r600_bind_vs_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| if (!state) |
| return; |
| |
| rctx->vs_shader = (struct r600_pipe_shader_selector *)state; |
| rctx->b.streamout.stride_in_dw = rctx->vs_shader->so.stride; |
| } |
| |
| static void r600_bind_gs_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| |
| rctx->gs_shader = (struct r600_pipe_shader_selector *)state; |
| |
| if (!state) |
| return; |
| rctx->b.streamout.stride_in_dw = rctx->gs_shader->so.stride; |
| } |
| |
| static void r600_delete_shader_selector(struct pipe_context *ctx, |
| struct r600_pipe_shader_selector *sel) |
| { |
| struct r600_pipe_shader *p = sel->current, *c; |
| while (p) { |
| c = p->next_variant; |
| r600_pipe_shader_destroy(ctx, p); |
| free(p); |
| p = c; |
| } |
| |
| free(sel->tokens); |
| free(sel); |
| } |
| |
| |
| static void r600_delete_ps_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_pipe_shader_selector *sel = (struct r600_pipe_shader_selector *)state; |
| |
| if (rctx->ps_shader == sel) { |
| rctx->ps_shader = NULL; |
| } |
| |
| r600_delete_shader_selector(ctx, sel); |
| } |
| |
| static void r600_delete_vs_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_pipe_shader_selector *sel = (struct r600_pipe_shader_selector *)state; |
| |
| if (rctx->vs_shader == sel) { |
| rctx->vs_shader = NULL; |
| } |
| |
| r600_delete_shader_selector(ctx, sel); |
| } |
| |
| |
| static void r600_delete_gs_state(struct pipe_context *ctx, void *state) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_pipe_shader_selector *sel = (struct r600_pipe_shader_selector *)state; |
| |
| if (rctx->gs_shader == sel) { |
| rctx->gs_shader = NULL; |
| } |
| |
| r600_delete_shader_selector(ctx, sel); |
| } |
| |
| |
| void r600_constant_buffers_dirty(struct r600_context *rctx, struct r600_constbuf_state *state) |
| { |
| if (state->dirty_mask) { |
| rctx->b.flags |= R600_CONTEXT_INV_CONST_CACHE; |
| state->atom.num_dw = rctx->b.chip_class >= EVERGREEN ? util_bitcount(state->dirty_mask)*20 |
| : util_bitcount(state->dirty_mask)*19; |
| state->atom.dirty = true; |
| } |
| } |
| |
| static void r600_set_constant_buffer(struct pipe_context *ctx, uint shader, uint index, |
| struct pipe_constant_buffer *input) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct r600_constbuf_state *state = &rctx->constbuf_state[shader]; |
| struct pipe_constant_buffer *cb; |
| const uint8_t *ptr; |
| |
| /* Note that the state tracker can unbind constant buffers by |
| * passing NULL here. |
| */ |
| if (unlikely(!input || (!input->buffer && !input->user_buffer))) { |
| state->enabled_mask &= ~(1 << index); |
| state->dirty_mask &= ~(1 << index); |
| pipe_resource_reference(&state->cb[index].buffer, NULL); |
| return; |
| } |
| |
| cb = &state->cb[index]; |
| cb->buffer_size = input->buffer_size; |
| |
| ptr = input->user_buffer; |
| |
| if (ptr) { |
| /* Upload the user buffer. */ |
| if (R600_BIG_ENDIAN) { |
| uint32_t *tmpPtr; |
| unsigned i, size = input->buffer_size; |
| |
| if (!(tmpPtr = malloc(size))) { |
| R600_ERR("Failed to allocate BE swap buffer.\n"); |
| return; |
| } |
| |
| for (i = 0; i < size / 4; ++i) { |
| tmpPtr[i] = util_cpu_to_le32(((uint32_t *)ptr)[i]); |
| } |
| |
| u_upload_data(rctx->b.uploader, 0, size, tmpPtr, &cb->buffer_offset, &cb->buffer); |
| free(tmpPtr); |
| } else { |
| u_upload_data(rctx->b.uploader, 0, input->buffer_size, ptr, &cb->buffer_offset, &cb->buffer); |
| } |
| /* account it in gtt */ |
| rctx->b.gtt += input->buffer_size; |
| } else { |
| /* Setup the hw buffer. */ |
| cb->buffer_offset = input->buffer_offset; |
| pipe_resource_reference(&cb->buffer, input->buffer); |
| r600_context_add_resource_size(ctx, input->buffer); |
| } |
| |
| state->enabled_mask |= 1 << index; |
| state->dirty_mask |= 1 << index; |
| r600_constant_buffers_dirty(rctx, state); |
| } |
| |
| static void r600_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask) |
| { |
| struct r600_context *rctx = (struct r600_context*)pipe; |
| |
| if (rctx->sample_mask.sample_mask == (uint16_t)sample_mask) |
| return; |
| |
| rctx->sample_mask.sample_mask = sample_mask; |
| rctx->sample_mask.atom.dirty = true; |
| } |
| |
| /* |
| * On r600/700 hw we don't have vertex fetch swizzle, though TBO |
| * doesn't require full swizzles it does need masking and setting alpha |
| * to one, so we setup a set of 5 constants with the masks + alpha value |
| * then in the shader, we AND the 4 components with 0xffffffff or 0, |
| * then OR the alpha with the value given here. |
| * We use a 6th constant to store the txq buffer size in |
| */ |
| static void r600_setup_buffer_constants(struct r600_context *rctx, int shader_type) |
| { |
| struct r600_textures_info *samplers = &rctx->samplers[shader_type]; |
| int bits; |
| uint32_t array_size; |
| struct pipe_constant_buffer cb; |
| int i, j; |
| |
| if (!samplers->views.dirty_buffer_constants) |
| return; |
| |
| samplers->views.dirty_buffer_constants = FALSE; |
| |
| bits = util_last_bit(samplers->views.enabled_mask); |
| array_size = bits * 8 * sizeof(uint32_t) * 4; |
| samplers->buffer_constants = realloc(samplers->buffer_constants, array_size); |
| memset(samplers->buffer_constants, 0, array_size); |
| for (i = 0; i < bits; i++) { |
| if (samplers->views.enabled_mask & (1 << i)) { |
| int offset = i * 8; |
| const struct util_format_description *desc; |
| desc = util_format_description(samplers->views.views[i]->base.format); |
| |
| for (j = 0; j < 4; j++) |
| if (j < desc->nr_channels) |
| samplers->buffer_constants[offset+j] = 0xffffffff; |
| else |
| samplers->buffer_constants[offset+j] = 0x0; |
| if (desc->nr_channels < 4) { |
| if (desc->channel[0].pure_integer) |
| samplers->buffer_constants[offset+4] = 1; |
| else |
| samplers->buffer_constants[offset+4] = 0x3f800000; |
| } else |
| samplers->buffer_constants[offset + 4] = 0; |
| |
| samplers->buffer_constants[offset + 5] = samplers->views.views[i]->base.texture->width0 / util_format_get_blocksize(samplers->views.views[i]->base.format); |
| } |
| } |
| |
| cb.buffer = NULL; |
| cb.user_buffer = samplers->buffer_constants; |
| cb.buffer_offset = 0; |
| cb.buffer_size = array_size; |
| rctx->b.b.set_constant_buffer(&rctx->b.b, shader_type, R600_BUFFER_INFO_CONST_BUFFER, &cb); |
| pipe_resource_reference(&cb.buffer, NULL); |
| } |
| |
| /* On evergreen we only need to store the buffer size for TXQ */ |
| static void eg_setup_buffer_constants(struct r600_context *rctx, int shader_type) |
| { |
| struct r600_textures_info *samplers = &rctx->samplers[shader_type]; |
| int bits; |
| uint32_t array_size; |
| struct pipe_constant_buffer cb; |
| int i; |
| |
| if (!samplers->views.dirty_buffer_constants) |
| return; |
| |
| samplers->views.dirty_buffer_constants = FALSE; |
| |
| bits = util_last_bit(samplers->views.enabled_mask); |
| array_size = bits * sizeof(uint32_t) * 4; |
| samplers->buffer_constants = realloc(samplers->buffer_constants, array_size); |
| memset(samplers->buffer_constants, 0, array_size); |
| for (i = 0; i < bits; i++) |
| if (samplers->views.enabled_mask & (1 << i)) |
| samplers->buffer_constants[i] = samplers->views.views[i]->base.texture->width0 / util_format_get_blocksize(samplers->views.views[i]->base.format); |
| |
| cb.buffer = NULL; |
| cb.user_buffer = samplers->buffer_constants; |
| cb.buffer_offset = 0; |
| cb.buffer_size = array_size; |
| rctx->b.b.set_constant_buffer(&rctx->b.b, shader_type, R600_BUFFER_INFO_CONST_BUFFER, &cb); |
| pipe_resource_reference(&cb.buffer, NULL); |
| } |
| |
| static void r600_setup_txq_cube_array_constants(struct r600_context *rctx, int shader_type) |
| { |
| struct r600_textures_info *samplers = &rctx->samplers[shader_type]; |
| int bits; |
| uint32_t array_size; |
| struct pipe_constant_buffer cb; |
| int i; |
| |
| if (!samplers->views.dirty_txq_constants) |
| return; |
| |
| samplers->views.dirty_txq_constants = FALSE; |
| |
| bits = util_last_bit(samplers->views.enabled_mask); |
| array_size = bits * sizeof(uint32_t) * 4; |
| samplers->txq_constants = realloc(samplers->txq_constants, array_size); |
| memset(samplers->txq_constants, 0, array_size); |
| for (i = 0; i < bits; i++) |
| if (samplers->views.enabled_mask & (1 << i)) |
| samplers->txq_constants[i] = samplers->views.views[i]->base.texture->array_size / 6; |
| |
| cb.buffer = NULL; |
| cb.user_buffer = samplers->txq_constants; |
| cb.buffer_offset = 0; |
| cb.buffer_size = array_size; |
| rctx->b.b.set_constant_buffer(&rctx->b.b, shader_type, R600_TXQ_CONST_BUFFER, &cb); |
| pipe_resource_reference(&cb.buffer, NULL); |
| } |
| |
| /* set sample xy locations as array of fragment shader constants */ |
| void r600_set_sample_locations_constant_buffer(struct r600_context *rctx) |
| { |
| struct pipe_constant_buffer constbuf = {0}; |
| float values[4*16] = {0.0f}; |
| int i; |
| struct pipe_context *ctx = &rctx->b.b; |
| |
| assert(rctx->framebuffer.nr_samples <= Elements(values)/4); |
| for (i = 0; i < rctx->framebuffer.nr_samples; i++) { |
| ctx->get_sample_position(ctx, rctx->framebuffer.nr_samples, i, &values[4*i]); |
| } |
| |
| constbuf.user_buffer = values; |
| constbuf.buffer_size = rctx->framebuffer.nr_samples * 4 * 4; |
| ctx->set_constant_buffer(ctx, PIPE_SHADER_FRAGMENT, |
| R600_SAMPLE_POSITIONS_CONST_BUFFER, &constbuf); |
| pipe_resource_reference(&constbuf.buffer, NULL); |
| } |
| |
| static void update_shader_atom(struct pipe_context *ctx, |
| struct r600_shader_state *state, |
| struct r600_pipe_shader *shader) |
| { |
| state->shader = shader; |
| if (shader) { |
| state->atom.num_dw = shader->command_buffer.num_dw; |
| state->atom.dirty = true; |
| r600_context_add_resource_size(ctx, (struct pipe_resource *)shader->bo); |
| } else { |
| state->atom.num_dw = 0; |
| state->atom.dirty = false; |
| } |
| } |
| |
| static void update_gs_block_state(struct r600_context *rctx, unsigned enable) |
| { |
| if (rctx->shader_stages.geom_enable != enable) { |
| rctx->shader_stages.geom_enable = enable; |
| rctx->shader_stages.atom.dirty = true; |
| } |
| |
| if (rctx->gs_rings.enable != enable) { |
| rctx->gs_rings.enable = enable; |
| rctx->gs_rings.atom.dirty = true; |
| |
| if (enable && !rctx->gs_rings.esgs_ring.buffer) { |
| unsigned size = 0x1C000; |
| rctx->gs_rings.esgs_ring.buffer = |
| pipe_buffer_create(rctx->b.b.screen, PIPE_BIND_CUSTOM, |
| PIPE_USAGE_DEFAULT, size); |
| rctx->gs_rings.esgs_ring.buffer_size = size; |
| |
| size = 0x4000000; |
| |
| rctx->gs_rings.gsvs_ring.buffer = |
| pipe_buffer_create(rctx->b.b.screen, PIPE_BIND_CUSTOM, |
| PIPE_USAGE_DEFAULT, size); |
| rctx->gs_rings.gsvs_ring.buffer_size = size; |
| } |
| |
| if (enable) { |
| r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_GEOMETRY, |
| R600_GS_RING_CONST_BUFFER, &rctx->gs_rings.esgs_ring); |
| r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_VERTEX, |
| R600_GS_RING_CONST_BUFFER, &rctx->gs_rings.gsvs_ring); |
| } else { |
| r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_GEOMETRY, |
| R600_GS_RING_CONST_BUFFER, NULL); |
| r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_VERTEX, |
| R600_GS_RING_CONST_BUFFER, NULL); |
| } |
| } |
| } |
| |
| static bool r600_update_derived_state(struct r600_context *rctx) |
| { |
| struct pipe_context * ctx = (struct pipe_context*)rctx; |
| bool ps_dirty = false, vs_dirty = false, gs_dirty = false; |
| bool blend_disable; |
| |
| if (!rctx->blitter->running) { |
| unsigned i; |
| |
| /* Decompress textures if needed. */ |
| for (i = 0; i < PIPE_SHADER_TYPES; i++) { |
| struct r600_samplerview_state *views = &rctx->samplers[i].views; |
| if (views->compressed_depthtex_mask) { |
| r600_decompress_depth_textures(rctx, views); |
| } |
| if (views->compressed_colortex_mask) { |
| r600_decompress_color_textures(rctx, views); |
| } |
| } |
| } |
| |
| update_gs_block_state(rctx, rctx->gs_shader != NULL); |
| |
| if (rctx->gs_shader) { |
| r600_shader_select(ctx, rctx->gs_shader, &gs_dirty); |
| if (unlikely(!rctx->gs_shader->current)) |
| return false; |
| |
| if (!rctx->shader_stages.geom_enable) { |
| rctx->shader_stages.geom_enable = true; |
| rctx->shader_stages.atom.dirty = true; |
| } |
| |
| /* gs_shader provides GS and VS (copy shader) */ |
| if (unlikely(rctx->geometry_shader.shader != rctx->gs_shader->current)) { |
| update_shader_atom(ctx, &rctx->geometry_shader, rctx->gs_shader->current); |
| update_shader_atom(ctx, &rctx->vertex_shader, rctx->gs_shader->current->gs_copy_shader); |
| /* Update clip misc state. */ |
| if (rctx->gs_shader->current->gs_copy_shader->pa_cl_vs_out_cntl != rctx->clip_misc_state.pa_cl_vs_out_cntl || |
| rctx->gs_shader->current->gs_copy_shader->shader.clip_dist_write != rctx->clip_misc_state.clip_dist_write || |
| rctx->clip_misc_state.clip_disable != rctx->gs_shader->current->shader.vs_position_window_space) { |
| rctx->clip_misc_state.pa_cl_vs_out_cntl = rctx->gs_shader->current->gs_copy_shader->pa_cl_vs_out_cntl; |
| rctx->clip_misc_state.clip_dist_write = rctx->gs_shader->current->gs_copy_shader->shader.clip_dist_write; |
| rctx->clip_misc_state.clip_disable = rctx->gs_shader->current->shader.vs_position_window_space; |
| rctx->clip_misc_state.atom.dirty = true; |
| } |
| } |
| |
| r600_shader_select(ctx, rctx->vs_shader, &vs_dirty); |
| if (unlikely(!rctx->vs_shader->current)) |
| return false; |
| |
| /* vs_shader is used as ES */ |
| if (unlikely(vs_dirty || rctx->export_shader.shader != rctx->vs_shader->current)) { |
| update_shader_atom(ctx, &rctx->export_shader, rctx->vs_shader->current); |
| } |
| } else { |
| if (unlikely(rctx->geometry_shader.shader)) { |
| update_shader_atom(ctx, &rctx->geometry_shader, NULL); |
| update_shader_atom(ctx, &rctx->export_shader, NULL); |
| rctx->shader_stages.geom_enable = false; |
| rctx->shader_stages.atom.dirty = true; |
| } |
| |
| r600_shader_select(ctx, rctx->vs_shader, &vs_dirty); |
| if (unlikely(!rctx->vs_shader->current)) |
| return false; |
| |
| if (unlikely(vs_dirty || rctx->vertex_shader.shader != rctx->vs_shader->current)) { |
| update_shader_atom(ctx, &rctx->vertex_shader, rctx->vs_shader->current); |
| |
| /* Update clip misc state. */ |
| if (rctx->vs_shader->current->pa_cl_vs_out_cntl != rctx->clip_misc_state.pa_cl_vs_out_cntl || |
| rctx->vs_shader->current->shader.clip_dist_write != rctx->clip_misc_state.clip_dist_write || |
| rctx->clip_misc_state.clip_disable != rctx->vs_shader->current->shader.vs_position_window_space) { |
| rctx->clip_misc_state.pa_cl_vs_out_cntl = rctx->vs_shader->current->pa_cl_vs_out_cntl; |
| rctx->clip_misc_state.clip_dist_write = rctx->vs_shader->current->shader.clip_dist_write; |
| rctx->clip_misc_state.clip_disable = rctx->vs_shader->current->shader.vs_position_window_space; |
| rctx->clip_misc_state.atom.dirty = true; |
| } |
| } |
| } |
| |
| r600_shader_select(ctx, rctx->ps_shader, &ps_dirty); |
| if (unlikely(!rctx->ps_shader->current)) |
| return false; |
| |
| if (unlikely(ps_dirty || rctx->pixel_shader.shader != rctx->ps_shader->current || |
| rctx->rasterizer->sprite_coord_enable != rctx->ps_shader->current->sprite_coord_enable || |
| rctx->rasterizer->flatshade != rctx->ps_shader->current->flatshade)) { |
| |
| if (rctx->cb_misc_state.nr_ps_color_outputs != rctx->ps_shader->current->nr_ps_color_outputs) { |
| rctx->cb_misc_state.nr_ps_color_outputs = rctx->ps_shader->current->nr_ps_color_outputs; |
| rctx->cb_misc_state.atom.dirty = true; |
| } |
| |
| if (rctx->b.chip_class <= R700) { |
| bool multiwrite = rctx->ps_shader->current->shader.fs_write_all; |
| |
| if (rctx->cb_misc_state.multiwrite != multiwrite) { |
| rctx->cb_misc_state.multiwrite = multiwrite; |
| rctx->cb_misc_state.atom.dirty = true; |
| } |
| } |
| |
| if (unlikely(!ps_dirty && rctx->ps_shader && rctx->rasterizer && |
| ((rctx->rasterizer->sprite_coord_enable != rctx->ps_shader->current->sprite_coord_enable) || |
| (rctx->rasterizer->flatshade != rctx->ps_shader->current->flatshade)))) { |
| |
| if (rctx->b.chip_class >= EVERGREEN) |
| evergreen_update_ps_state(ctx, rctx->ps_shader->current); |
| else |
| r600_update_ps_state(ctx, rctx->ps_shader->current); |
| } |
| |
| update_shader_atom(ctx, &rctx->pixel_shader, rctx->ps_shader->current); |
| } |
| |
| if (rctx->b.chip_class >= EVERGREEN) { |
| evergreen_update_db_shader_control(rctx); |
| } else { |
| r600_update_db_shader_control(rctx); |
| } |
| |
| /* on R600 we stuff masks + txq info into one constant buffer */ |
| /* on evergreen we only need a txq info one */ |
| if (rctx->b.chip_class < EVERGREEN) { |
| if (rctx->ps_shader && rctx->ps_shader->current->shader.uses_tex_buffers) |
| r600_setup_buffer_constants(rctx, PIPE_SHADER_FRAGMENT); |
| if (rctx->vs_shader && rctx->vs_shader->current->shader.uses_tex_buffers) |
| r600_setup_buffer_constants(rctx, PIPE_SHADER_VERTEX); |
| if (rctx->gs_shader && rctx->gs_shader->current->shader.uses_tex_buffers) |
| r600_setup_buffer_constants(rctx, PIPE_SHADER_GEOMETRY); |
| } else { |
| if (rctx->ps_shader && rctx->ps_shader->current->shader.uses_tex_buffers) |
| eg_setup_buffer_constants(rctx, PIPE_SHADER_FRAGMENT); |
| if (rctx->vs_shader && rctx->vs_shader->current->shader.uses_tex_buffers) |
| eg_setup_buffer_constants(rctx, PIPE_SHADER_VERTEX); |
| if (rctx->gs_shader && rctx->gs_shader->current->shader.uses_tex_buffers) |
| eg_setup_buffer_constants(rctx, PIPE_SHADER_GEOMETRY); |
| } |
| |
| |
| if (rctx->ps_shader && rctx->ps_shader->current->shader.has_txq_cube_array_z_comp) |
| r600_setup_txq_cube_array_constants(rctx, PIPE_SHADER_FRAGMENT); |
| if (rctx->vs_shader && rctx->vs_shader->current->shader.has_txq_cube_array_z_comp) |
| r600_setup_txq_cube_array_constants(rctx, PIPE_SHADER_VERTEX); |
| if (rctx->gs_shader && rctx->gs_shader->current->shader.has_txq_cube_array_z_comp) |
| r600_setup_txq_cube_array_constants(rctx, PIPE_SHADER_GEOMETRY); |
| |
| if (rctx->b.chip_class < EVERGREEN && rctx->ps_shader && rctx->vs_shader) { |
| if (!r600_adjust_gprs(rctx)) { |
| /* discard rendering */ |
| return false; |
| } |
| } |
| |
| blend_disable = (rctx->dual_src_blend && |
| rctx->ps_shader->current->nr_ps_color_outputs < 2); |
| |
| if (blend_disable != rctx->force_blend_disable) { |
| rctx->force_blend_disable = blend_disable; |
| r600_bind_blend_state_internal(rctx, |
| rctx->blend_state.cso, |
| blend_disable); |
| } |
| |
| return true; |
| } |
| |
| void r600_emit_clip_misc_state(struct r600_context *rctx, struct r600_atom *atom) |
| { |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| struct r600_clip_misc_state *state = &rctx->clip_misc_state; |
| |
| r600_write_context_reg(cs, R_028810_PA_CL_CLIP_CNTL, |
| state->pa_cl_clip_cntl | |
| (state->clip_dist_write ? 0 : state->clip_plane_enable & 0x3F) | |
| S_028810_CLIP_DISABLE(state->clip_disable)); |
| r600_write_context_reg(cs, R_02881C_PA_CL_VS_OUT_CNTL, |
| state->pa_cl_vs_out_cntl | |
| (state->clip_plane_enable & state->clip_dist_write)); |
| } |
| |
| static void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo) |
| { |
| struct r600_context *rctx = (struct r600_context *)ctx; |
| struct pipe_draw_info info = *dinfo; |
| struct pipe_index_buffer ib = {}; |
| unsigned i; |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| |
| if (!info.count && (info.indexed || !info.count_from_stream_output)) { |
| return; |
| } |
| |
| if (!rctx->vs_shader || !rctx->ps_shader) { |
| assert(0); |
| return; |
| } |
| |
| /* make sure that the gfx ring is only one active */ |
| if (rctx->b.rings.dma.cs && rctx->b.rings.dma.cs->cdw) { |
| rctx->b.rings.dma.flush(rctx, RADEON_FLUSH_ASYNC, NULL); |
| } |
| |
| if (!r600_update_derived_state(rctx)) { |
| /* useless to render because current rendering command |
| * can't be achieved |
| */ |
| return; |
| } |
| |
| if (info.indexed) { |
| /* Initialize the index buffer struct. */ |
| pipe_resource_reference(&ib.buffer, rctx->index_buffer.buffer); |
| ib.user_buffer = rctx->index_buffer.user_buffer; |
| ib.index_size = rctx->index_buffer.index_size; |
| ib.offset = rctx->index_buffer.offset + info.start * ib.index_size; |
| |
| /* Translate 8-bit indices to 16-bit. */ |
| if (ib.index_size == 1) { |
| struct pipe_resource *out_buffer = NULL; |
| unsigned out_offset; |
| void *ptr; |
| |
| u_upload_alloc(rctx->b.uploader, 0, info.count * 2, |
| &out_offset, &out_buffer, &ptr); |
| |
| util_shorten_ubyte_elts_to_userptr( |
| &rctx->b.b, &ib, 0, ib.offset, info.count, ptr); |
| |
| pipe_resource_reference(&ib.buffer, NULL); |
| ib.user_buffer = NULL; |
| ib.buffer = out_buffer; |
| ib.offset = out_offset; |
| ib.index_size = 2; |
| } |
| |
| /* Upload the index buffer. |
| * The upload is skipped for small index counts on little-endian machines |
| * and the indices are emitted via PKT3_DRAW_INDEX_IMMD. |
| * Note: Instanced rendering in combination with immediate indices hangs. */ |
| if (ib.user_buffer && (R600_BIG_ENDIAN || info.instance_count > 1 || |
| info.count*ib.index_size > 20)) { |
| u_upload_data(rctx->b.uploader, 0, info.count * ib.index_size, |
| ib.user_buffer, &ib.offset, &ib.buffer); |
| ib.user_buffer = NULL; |
| } |
| } else { |
| info.index_bias = info.start; |
| } |
| |
| /* Set the index offset and primitive restart. */ |
| if (rctx->vgt_state.vgt_multi_prim_ib_reset_en != info.primitive_restart || |
| rctx->vgt_state.vgt_multi_prim_ib_reset_indx != info.restart_index || |
| rctx->vgt_state.vgt_indx_offset != info.index_bias) { |
| rctx->vgt_state.vgt_multi_prim_ib_reset_en = info.primitive_restart; |
| rctx->vgt_state.vgt_multi_prim_ib_reset_indx = info.restart_index; |
| rctx->vgt_state.vgt_indx_offset = info.index_bias; |
| rctx->vgt_state.atom.dirty = true; |
| } |
| |
| /* Workaround for hardware deadlock on certain R600 ASICs: write into a CB register. */ |
| if (rctx->b.chip_class == R600) { |
| rctx->b.flags |= R600_CONTEXT_PS_PARTIAL_FLUSH; |
| rctx->cb_misc_state.atom.dirty = true; |
| } |
| |
| /* Emit states. */ |
| r600_need_cs_space(rctx, ib.user_buffer ? 5 : 0, TRUE); |
| r600_flush_emit(rctx); |
| |
| for (i = 0; i < R600_NUM_ATOMS; i++) { |
| if (rctx->atoms[i] == NULL || !rctx->atoms[i]->dirty) { |
| continue; |
| } |
| r600_emit_atom(rctx, rctx->atoms[i]); |
| } |
| |
| if (rctx->b.chip_class == CAYMAN) { |
| /* Copied from radeonsi. */ |
| unsigned primgroup_size = 128; /* recommended without a GS */ |
| bool ia_switch_on_eop = false; |
| bool partial_vs_wave = false; |
| |
| if (rctx->gs_shader) |
| primgroup_size = 64; /* recommended with a GS */ |
| |
| if ((rctx->rasterizer && rctx->rasterizer->pa_sc_line_stipple) || |
| (rctx->b.screen->debug_flags & DBG_SWITCH_ON_EOP)) { |
| ia_switch_on_eop = true; |
| } |
| |
| if (rctx->b.streamout.streamout_enabled || |
| rctx->b.streamout.prims_gen_query_enabled) |
| partial_vs_wave = true; |
| |
| r600_write_context_reg(cs, CM_R_028AA8_IA_MULTI_VGT_PARAM, |
| S_028AA8_SWITCH_ON_EOP(ia_switch_on_eop) | |
| S_028AA8_PARTIAL_VS_WAVE_ON(partial_vs_wave) | |
| S_028AA8_PRIMGROUP_SIZE(primgroup_size - 1)); |
| } |
| |
| /* On R6xx, CULL_FRONT=1 culls all points, lines, and rectangles, |
| * even though it should have no effect on those. */ |
| if (rctx->b.chip_class == R600 && rctx->rasterizer) { |
| unsigned su_sc_mode_cntl = rctx->rasterizer->pa_su_sc_mode_cntl; |
| unsigned prim = info.mode; |
| |
| if (rctx->gs_shader) { |
| prim = rctx->gs_shader->current->shader.gs_output_prim; |
| } |
| prim = r600_conv_prim_to_gs_out(prim); /* decrease the number of types to 3 */ |
| |
| if (prim == V_028A6C_OUTPRIM_TYPE_POINTLIST || |
| prim == V_028A6C_OUTPRIM_TYPE_LINESTRIP || |
| info.mode == R600_PRIM_RECTANGLE_LIST) { |
| su_sc_mode_cntl &= C_028814_CULL_FRONT; |
| } |
| r600_write_context_reg(cs, R_028814_PA_SU_SC_MODE_CNTL, su_sc_mode_cntl); |
| } |
| |
| /* Update start instance. */ |
| if (rctx->last_start_instance != info.start_instance) { |
| r600_write_ctl_const(cs, R_03CFF4_SQ_VTX_START_INST_LOC, info.start_instance); |
| rctx->last_start_instance = info.start_instance; |
| } |
| |
| /* Update the primitive type. */ |
| if (rctx->last_primitive_type != info.mode) { |
| unsigned ls_mask = 0; |
| |
| if (info.mode == PIPE_PRIM_LINES) |
| ls_mask = 1; |
| else if (info.mode == PIPE_PRIM_LINE_STRIP || |
| info.mode == PIPE_PRIM_LINE_LOOP) |
| ls_mask = 2; |
| |
| r600_write_context_reg(cs, R_028A0C_PA_SC_LINE_STIPPLE, |
| S_028A0C_AUTO_RESET_CNTL(ls_mask) | |
| (rctx->rasterizer ? rctx->rasterizer->pa_sc_line_stipple : 0)); |
| r600_write_config_reg(cs, R_008958_VGT_PRIMITIVE_TYPE, |
| r600_conv_pipe_prim(info.mode)); |
| |
| rctx->last_primitive_type = info.mode; |
| } |
| |
| /* Draw packets. */ |
| cs->buf[cs->cdw++] = PKT3(PKT3_NUM_INSTANCES, 0, rctx->b.predicate_drawing); |
| cs->buf[cs->cdw++] = info.instance_count; |
| if (info.indexed) { |
| cs->buf[cs->cdw++] = PKT3(PKT3_INDEX_TYPE, 0, rctx->b.predicate_drawing); |
| cs->buf[cs->cdw++] = ib.index_size == 4 ? |
| (VGT_INDEX_32 | (R600_BIG_ENDIAN ? VGT_DMA_SWAP_32_BIT : 0)) : |
| (VGT_INDEX_16 | (R600_BIG_ENDIAN ? VGT_DMA_SWAP_16_BIT : 0)); |
| |
| if (ib.user_buffer) { |
| unsigned size_bytes = info.count*ib.index_size; |
| unsigned size_dw = align(size_bytes, 4) / 4; |
| cs->buf[cs->cdw++] = PKT3(PKT3_DRAW_INDEX_IMMD, 1 + size_dw, rctx->b.predicate_drawing); |
| cs->buf[cs->cdw++] = info.count; |
| cs->buf[cs->cdw++] = V_0287F0_DI_SRC_SEL_IMMEDIATE; |
| memcpy(cs->buf+cs->cdw, ib.user_buffer, size_bytes); |
| cs->cdw += size_dw; |
| } else { |
| uint64_t va = r600_resource(ib.buffer)->gpu_address + ib.offset; |
| cs->buf[cs->cdw++] = PKT3(PKT3_DRAW_INDEX, 3, rctx->b.predicate_drawing); |
| cs->buf[cs->cdw++] = va; |
| cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF; |
| cs->buf[cs->cdw++] = info.count; |
| cs->buf[cs->cdw++] = V_0287F0_DI_SRC_SEL_DMA; |
| cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, rctx->b.predicate_drawing); |
| cs->buf[cs->cdw++] = r600_context_bo_reloc(&rctx->b, &rctx->b.rings.gfx, |
| (struct r600_resource*)ib.buffer, |
| RADEON_USAGE_READ, RADEON_PRIO_MIN); |
| } |
| } else { |
| if (info.count_from_stream_output) { |
| struct r600_so_target *t = (struct r600_so_target*)info.count_from_stream_output; |
| uint64_t va = t->buf_filled_size->gpu_address + t->buf_filled_size_offset; |
| |
| r600_write_context_reg(cs, R_028B30_VGT_STRMOUT_DRAW_OPAQUE_VERTEX_STRIDE, t->stride_in_dw); |
| |
| cs->buf[cs->cdw++] = PKT3(PKT3_COPY_DW, 4, 0); |
| cs->buf[cs->cdw++] = COPY_DW_SRC_IS_MEM | COPY_DW_DST_IS_REG; |
| cs->buf[cs->cdw++] = va & 0xFFFFFFFFUL; /* src address lo */ |
| cs->buf[cs->cdw++] = (va >> 32UL) & 0xFFUL; /* src address hi */ |
| cs->buf[cs->cdw++] = R_028B2C_VGT_STRMOUT_DRAW_OPAQUE_BUFFER_FILLED_SIZE >> 2; /* dst register */ |
| cs->buf[cs->cdw++] = 0; /* unused */ |
| |
| cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); |
| cs->buf[cs->cdw++] = r600_context_bo_reloc(&rctx->b, &rctx->b.rings.gfx, |
| t->buf_filled_size, RADEON_USAGE_READ, |
| RADEON_PRIO_MIN); |
| } |
| |
| cs->buf[cs->cdw++] = PKT3(PKT3_DRAW_INDEX_AUTO, 1, rctx->b.predicate_drawing); |
| cs->buf[cs->cdw++] = info.count; |
| cs->buf[cs->cdw++] = V_0287F0_DI_SRC_SEL_AUTO_INDEX | |
| (info.count_from_stream_output ? S_0287F0_USE_OPAQUE(1) : 0); |
| } |
| |
| if (rctx->screen->b.trace_bo) { |
| r600_trace_emit(rctx); |
| } |
| |
| /* Set the depth buffer as dirty. */ |
| if (rctx->framebuffer.state.zsbuf) { |
| struct pipe_surface *surf = rctx->framebuffer.state.zsbuf; |
| struct r600_texture *rtex = (struct r600_texture *)surf->texture; |
| |
| rtex->dirty_level_mask |= 1 << surf->u.tex.level; |
| } |
| if (rctx->framebuffer.compressed_cb_mask) { |
| struct pipe_surface *surf; |
| struct r600_texture *rtex; |
| unsigned mask = rctx->framebuffer.compressed_cb_mask; |
| |
| do { |
| unsigned i = u_bit_scan(&mask); |
| surf = rctx->framebuffer.state.cbufs[i]; |
| rtex = (struct r600_texture*)surf->texture; |
| |
| rtex->dirty_level_mask |= 1 << surf->u.tex.level; |
| |
| } while (mask); |
| } |
| |
| pipe_resource_reference(&ib.buffer, NULL); |
| rctx->b.num_draw_calls++; |
| } |
| |
| uint32_t r600_translate_stencil_op(int s_op) |
| { |
| switch (s_op) { |
| case PIPE_STENCIL_OP_KEEP: |
| return V_028800_STENCIL_KEEP; |
| case PIPE_STENCIL_OP_ZERO: |
| return V_028800_STENCIL_ZERO; |
| case PIPE_STENCIL_OP_REPLACE: |
| return V_028800_STENCIL_REPLACE; |
| case PIPE_STENCIL_OP_INCR: |
| return V_028800_STENCIL_INCR; |
| case PIPE_STENCIL_OP_DECR: |
| return V_028800_STENCIL_DECR; |
| case PIPE_STENCIL_OP_INCR_WRAP: |
| return V_028800_STENCIL_INCR_WRAP; |
| case PIPE_STENCIL_OP_DECR_WRAP: |
| return V_028800_STENCIL_DECR_WRAP; |
| case PIPE_STENCIL_OP_INVERT: |
| return V_028800_STENCIL_INVERT; |
| default: |
| R600_ERR("Unknown stencil op %d", s_op); |
| assert(0); |
| break; |
| } |
| return 0; |
| } |
| |
| uint32_t r600_translate_fill(uint32_t func) |
| { |
| switch(func) { |
| case PIPE_POLYGON_MODE_FILL: |
| return 2; |
| case PIPE_POLYGON_MODE_LINE: |
| return 1; |
| case PIPE_POLYGON_MODE_POINT: |
| return 0; |
| default: |
| assert(0); |
| return 0; |
| } |
| } |
| |
| unsigned r600_tex_wrap(unsigned wrap) |
| { |
| switch (wrap) { |
| default: |
| case PIPE_TEX_WRAP_REPEAT: |
| return V_03C000_SQ_TEX_WRAP; |
| case PIPE_TEX_WRAP_CLAMP: |
| return V_03C000_SQ_TEX_CLAMP_HALF_BORDER; |
| case PIPE_TEX_WRAP_CLAMP_TO_EDGE: |
| return V_03C000_SQ_TEX_CLAMP_LAST_TEXEL; |
| case PIPE_TEX_WRAP_CLAMP_TO_BORDER: |
| return V_03C000_SQ_TEX_CLAMP_BORDER; |
| case PIPE_TEX_WRAP_MIRROR_REPEAT: |
| return V_03C000_SQ_TEX_MIRROR; |
| case PIPE_TEX_WRAP_MIRROR_CLAMP: |
| return V_03C000_SQ_TEX_MIRROR_ONCE_HALF_BORDER; |
| case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE: |
| return V_03C000_SQ_TEX_MIRROR_ONCE_LAST_TEXEL; |
| case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER: |
| return V_03C000_SQ_TEX_MIRROR_ONCE_BORDER; |
| } |
| } |
| |
| unsigned r600_tex_filter(unsigned filter) |
| { |
| switch (filter) { |
| default: |
| case PIPE_TEX_FILTER_NEAREST: |
| return V_03C000_SQ_TEX_XY_FILTER_POINT; |
| case PIPE_TEX_FILTER_LINEAR: |
| return V_03C000_SQ_TEX_XY_FILTER_BILINEAR; |
| } |
| } |
| |
| unsigned r600_tex_mipfilter(unsigned filter) |
| { |
| switch (filter) { |
| case PIPE_TEX_MIPFILTER_NEAREST: |
| return V_03C000_SQ_TEX_Z_FILTER_POINT; |
| case PIPE_TEX_MIPFILTER_LINEAR: |
| return V_03C000_SQ_TEX_Z_FILTER_LINEAR; |
| default: |
| case PIPE_TEX_MIPFILTER_NONE: |
| return V_03C000_SQ_TEX_Z_FILTER_NONE; |
| } |
| } |
| |
| unsigned r600_tex_compare(unsigned compare) |
| { |
| switch (compare) { |
| default: |
| case PIPE_FUNC_NEVER: |
| return V_03C000_SQ_TEX_DEPTH_COMPARE_NEVER; |
| case PIPE_FUNC_LESS: |
| return V_03C000_SQ_TEX_DEPTH_COMPARE_LESS; |
| case PIPE_FUNC_EQUAL: |
| return V_03C000_SQ_TEX_DEPTH_COMPARE_EQUAL; |
| case PIPE_FUNC_LEQUAL: |
| return V_03C000_SQ_TEX_DEPTH_COMPARE_LESSEQUAL; |
| case PIPE_FUNC_GREATER: |
| return V_03C000_SQ_TEX_DEPTH_COMPARE_GREATER; |
| case PIPE_FUNC_NOTEQUAL: |
| return V_03C000_SQ_TEX_DEPTH_COMPARE_NOTEQUAL; |
| case PIPE_FUNC_GEQUAL: |
| return V_03C000_SQ_TEX_DEPTH_COMPARE_GREATEREQUAL; |
| case PIPE_FUNC_ALWAYS: |
| return V_03C000_SQ_TEX_DEPTH_COMPARE_ALWAYS; |
| } |
| } |
| |
| static bool wrap_mode_uses_border_color(unsigned wrap, bool linear_filter) |
| { |
| return wrap == PIPE_TEX_WRAP_CLAMP_TO_BORDER || |
| wrap == PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER || |
| (linear_filter && |
| (wrap == PIPE_TEX_WRAP_CLAMP || |
| wrap == PIPE_TEX_WRAP_MIRROR_CLAMP)); |
| } |
| |
| bool sampler_state_needs_border_color(const struct pipe_sampler_state *state) |
| { |
| bool linear_filter = state->min_img_filter != PIPE_TEX_FILTER_NEAREST || |
| state->mag_img_filter != PIPE_TEX_FILTER_NEAREST; |
| |
| return (state->border_color.ui[0] || state->border_color.ui[1] || |
| state->border_color.ui[2] || state->border_color.ui[3]) && |
| (wrap_mode_uses_border_color(state->wrap_s, linear_filter) || |
| wrap_mode_uses_border_color(state->wrap_t, linear_filter) || |
| wrap_mode_uses_border_color(state->wrap_r, linear_filter)); |
| } |
| |
| void r600_emit_shader(struct r600_context *rctx, struct r600_atom *a) |
| { |
| |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| struct r600_pipe_shader *shader = ((struct r600_shader_state*)a)->shader; |
| |
| if (!shader) |
| return; |
| |
| r600_emit_command_buffer(cs, &shader->command_buffer); |
| radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); |
| radeon_emit(cs, r600_context_bo_reloc(&rctx->b, &rctx->b.rings.gfx, shader->bo, |
| RADEON_USAGE_READ, RADEON_PRIO_SHADER_DATA)); |
| } |
| |
| unsigned r600_get_swizzle_combined(const unsigned char *swizzle_format, |
| const unsigned char *swizzle_view, |
| boolean vtx) |
| { |
| unsigned i; |
| unsigned char swizzle[4]; |
| unsigned result = 0; |
| const uint32_t tex_swizzle_shift[4] = { |
| 16, 19, 22, 25, |
| }; |
| const uint32_t vtx_swizzle_shift[4] = { |
| 3, 6, 9, 12, |
| }; |
| const uint32_t swizzle_bit[4] = { |
| 0, 1, 2, 3, |
| }; |
| const uint32_t *swizzle_shift = tex_swizzle_shift; |
| |
| if (vtx) |
| swizzle_shift = vtx_swizzle_shift; |
| |
| if (swizzle_view) { |
| util_format_compose_swizzles(swizzle_format, swizzle_view, swizzle); |
| } else { |
| memcpy(swizzle, swizzle_format, 4); |
| } |
| |
| /* Get swizzle. */ |
| for (i = 0; i < 4; i++) { |
| switch (swizzle[i]) { |
| case UTIL_FORMAT_SWIZZLE_Y: |
| result |= swizzle_bit[1] << swizzle_shift[i]; |
| break; |
| case UTIL_FORMAT_SWIZZLE_Z: |
| result |= swizzle_bit[2] << swizzle_shift[i]; |
| break; |
| case UTIL_FORMAT_SWIZZLE_W: |
| result |= swizzle_bit[3] << swizzle_shift[i]; |
| break; |
| case UTIL_FORMAT_SWIZZLE_0: |
| result |= V_038010_SQ_SEL_0 << swizzle_shift[i]; |
| break; |
| case UTIL_FORMAT_SWIZZLE_1: |
| result |= V_038010_SQ_SEL_1 << swizzle_shift[i]; |
| break; |
| default: /* UTIL_FORMAT_SWIZZLE_X */ |
| result |= swizzle_bit[0] << swizzle_shift[i]; |
| } |
| } |
| return result; |
| } |
| |
| /* texture format translate */ |
| uint32_t r600_translate_texformat(struct pipe_screen *screen, |
| enum pipe_format format, |
| const unsigned char *swizzle_view, |
| uint32_t *word4_p, uint32_t *yuv_format_p) |
| { |
| struct r600_screen *rscreen = (struct r600_screen *)screen; |
| uint32_t result = 0, word4 = 0, yuv_format = 0; |
| const struct util_format_description *desc; |
| boolean uniform = TRUE; |
| bool enable_s3tc = rscreen->b.info.drm_minor >= 9; |
| bool is_srgb_valid = FALSE; |
| const unsigned char swizzle_xxxx[4] = {0, 0, 0, 0}; |
| const unsigned char swizzle_yyyy[4] = {1, 1, 1, 1}; |
| |
| int i; |
| const uint32_t sign_bit[4] = { |
| S_038010_FORMAT_COMP_X(V_038010_SQ_FORMAT_COMP_SIGNED), |
| S_038010_FORMAT_COMP_Y(V_038010_SQ_FORMAT_COMP_SIGNED), |
| S_038010_FORMAT_COMP_Z(V_038010_SQ_FORMAT_COMP_SIGNED), |
| S_038010_FORMAT_COMP_W(V_038010_SQ_FORMAT_COMP_SIGNED) |
| }; |
| desc = util_format_description(format); |
| |
| /* Depth and stencil swizzling is handled separately. */ |
| if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS) { |
| word4 |= r600_get_swizzle_combined(desc->swizzle, swizzle_view, FALSE); |
| } |
| |
| /* Colorspace (return non-RGB formats directly). */ |
| switch (desc->colorspace) { |
| /* Depth stencil formats */ |
| case UTIL_FORMAT_COLORSPACE_ZS: |
| switch (format) { |
| /* Depth sampler formats. */ |
| case PIPE_FORMAT_Z16_UNORM: |
| word4 |= r600_get_swizzle_combined(swizzle_xxxx, swizzle_view, FALSE); |
| result = FMT_16; |
| goto out_word4; |
| case PIPE_FORMAT_Z24X8_UNORM: |
| case PIPE_FORMAT_Z24_UNORM_S8_UINT: |
| word4 |= r600_get_swizzle_combined(swizzle_xxxx, swizzle_view, FALSE); |
| result = FMT_8_24; |
| goto out_word4; |
| case PIPE_FORMAT_X8Z24_UNORM: |
| case PIPE_FORMAT_S8_UINT_Z24_UNORM: |
| if (rscreen->b.chip_class < EVERGREEN) |
| goto out_unknown; |
| word4 |= r600_get_swizzle_combined(swizzle_yyyy, swizzle_view, FALSE); |
| result = FMT_24_8; |
| goto out_word4; |
| case PIPE_FORMAT_Z32_FLOAT: |
| word4 |= r600_get_swizzle_combined(swizzle_xxxx, swizzle_view, FALSE); |
| result = FMT_32_FLOAT; |
| goto out_word4; |
| case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: |
| word4 |= r600_get_swizzle_combined(swizzle_xxxx, swizzle_view, FALSE); |
| result = FMT_X24_8_32_FLOAT; |
| goto out_word4; |
| /* Stencil sampler formats. */ |
| case PIPE_FORMAT_S8_UINT: |
| word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT); |
| word4 |= r600_get_swizzle_combined(swizzle_xxxx, swizzle_view, FALSE); |
| result = FMT_8; |
| goto out_word4; |
| case PIPE_FORMAT_X24S8_UINT: |
| word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT); |
| word4 |= r600_get_swizzle_combined(swizzle_yyyy, swizzle_view, FALSE); |
| result = FMT_8_24; |
| goto out_word4; |
| case PIPE_FORMAT_S8X24_UINT: |
| if (rscreen->b.chip_class < EVERGREEN) |
| goto out_unknown; |
| word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT); |
| word4 |= r600_get_swizzle_combined(swizzle_xxxx, swizzle_view, FALSE); |
| result = FMT_24_8; |
| goto out_word4; |
| case PIPE_FORMAT_X32_S8X24_UINT: |
| word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT); |
| word4 |= r600_get_swizzle_combined(swizzle_yyyy, swizzle_view, FALSE); |
| result = FMT_X24_8_32_FLOAT; |
| goto out_word4; |
| default: |
| goto out_unknown; |
| } |
| |
| case UTIL_FORMAT_COLORSPACE_YUV: |
| yuv_format |= (1 << 30); |
| switch (format) { |
| case PIPE_FORMAT_UYVY: |
| case PIPE_FORMAT_YUYV: |
| default: |
| break; |
| } |
| goto out_unknown; /* XXX */ |
| |
| case UTIL_FORMAT_COLORSPACE_SRGB: |
| word4 |= S_038010_FORCE_DEGAMMA(1); |
| break; |
| |
| default: |
| break; |
| } |
| |
| if (desc->layout == UTIL_FORMAT_LAYOUT_RGTC) { |
| if (!enable_s3tc) |
| goto out_unknown; |
| |
| switch (format) { |
| case PIPE_FORMAT_RGTC1_SNORM: |
| case PIPE_FORMAT_LATC1_SNORM: |
| word4 |= sign_bit[0]; |
| case PIPE_FORMAT_RGTC1_UNORM: |
| case PIPE_FORMAT_LATC1_UNORM: |
| result = FMT_BC4; |
| goto out_word4; |
| case PIPE_FORMAT_RGTC2_SNORM: |
| case PIPE_FORMAT_LATC2_SNORM: |
| word4 |= sign_bit[0] | sign_bit[1]; |
| case PIPE_FORMAT_RGTC2_UNORM: |
| case PIPE_FORMAT_LATC2_UNORM: |
| result = FMT_BC5; |
| goto out_word4; |
| default: |
| goto out_unknown; |
| } |
| } |
| |
| if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) { |
| |
| if (!enable_s3tc) |
| goto out_unknown; |
| |
| if (!util_format_s3tc_enabled) { |
| goto out_unknown; |
| } |
| |
| switch (format) { |
| case PIPE_FORMAT_DXT1_RGB: |
| case PIPE_FORMAT_DXT1_RGBA: |
| case PIPE_FORMAT_DXT1_SRGB: |
| case PIPE_FORMAT_DXT1_SRGBA: |
| result = FMT_BC1; |
| is_srgb_valid = TRUE; |
| goto out_word4; |
| case PIPE_FORMAT_DXT3_RGBA: |
| case PIPE_FORMAT_DXT3_SRGBA: |
| result = FMT_BC2; |
| is_srgb_valid = TRUE; |
| goto out_word4; |
| case PIPE_FORMAT_DXT5_RGBA: |
| case PIPE_FORMAT_DXT5_SRGBA: |
| result = FMT_BC3; |
| is_srgb_valid = TRUE; |
| goto out_word4; |
| default: |
| goto out_unknown; |
| } |
| } |
| |
| if (desc->layout == UTIL_FORMAT_LAYOUT_BPTC) { |
| if (!enable_s3tc) |
| goto out_unknown; |
| |
| if (rscreen->b.chip_class < EVERGREEN) |
| goto out_unknown; |
| |
| switch (format) { |
| case PIPE_FORMAT_BPTC_RGBA_UNORM: |
| case PIPE_FORMAT_BPTC_SRGBA: |
| result = FMT_BC7; |
| is_srgb_valid = TRUE; |
| goto out_word4; |
| case PIPE_FORMAT_BPTC_RGB_FLOAT: |
| word4 |= sign_bit[0] | sign_bit[1] | sign_bit[2]; |
| /* fall through */ |
| case PIPE_FORMAT_BPTC_RGB_UFLOAT: |
| result = FMT_BC6; |
| goto out_word4; |
| default: |
| goto out_unknown; |
| } |
| } |
| |
| if (desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED) { |
| switch (format) { |
| case PIPE_FORMAT_R8G8_B8G8_UNORM: |
| case PIPE_FORMAT_G8R8_B8R8_UNORM: |
| result = FMT_GB_GR; |
| goto out_word4; |
| case PIPE_FORMAT_G8R8_G8B8_UNORM: |
| case PIPE_FORMAT_R8G8_R8B8_UNORM: |
| result = FMT_BG_RG; |
| goto out_word4; |
| default: |
| goto out_unknown; |
| } |
| } |
| |
| if (format == PIPE_FORMAT_R9G9B9E5_FLOAT) { |
| result = FMT_5_9_9_9_SHAREDEXP; |
| goto out_word4; |
| } else if (format == PIPE_FORMAT_R11G11B10_FLOAT) { |
| result = FMT_10_11_11_FLOAT; |
| goto out_word4; |
| } |
| |
| |
| for (i = 0; i < desc->nr_channels; i++) { |
| if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) { |
| word4 |= sign_bit[i]; |
| } |
| } |
| |
| /* R8G8Bx_SNORM - XXX CxV8U8 */ |
| |
| /* See whether the components are of the same size. */ |
| for (i = 1; i < desc->nr_channels; i++) { |
| uniform = uniform && desc->channel[0].size == desc->channel[i].size; |
| } |
| |
| /* Non-uniform formats. */ |
| if (!uniform) { |
| if (desc->colorspace != UTIL_FORMAT_COLORSPACE_SRGB && |
| desc->channel[0].pure_integer) |
| word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT); |
| switch(desc->nr_channels) { |
| case 3: |
| if (desc->channel[0].size == 5 && |
| desc->channel[1].size == 6 && |
| desc->channel[2].size == 5) { |
| result = FMT_5_6_5; |
| goto out_word4; |
| } |
| goto out_unknown; |
| case 4: |
| if (desc->channel[0].size == 5 && |
| desc->channel[1].size == 5 && |
| desc->channel[2].size == 5 && |
| desc->channel[3].size == 1) { |
| result = FMT_1_5_5_5; |
| goto out_word4; |
| } |
| if (desc->channel[0].size == 10 && |
| desc->channel[1].size == 10 && |
| desc->channel[2].size == 10 && |
| desc->channel[3].size == 2) { |
| result = FMT_2_10_10_10; |
| goto out_word4; |
| } |
| goto out_unknown; |
| } |
| goto out_unknown; |
| } |
| |
| /* Find the first non-VOID channel. */ |
| for (i = 0; i < 4; i++) { |
| if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) { |
| break; |
| } |
| } |
| |
| if (i == 4) |
| goto out_unknown; |
| |
| /* uniform formats */ |
| switch (desc->channel[i].type) { |
| case UTIL_FORMAT_TYPE_UNSIGNED: |
| case UTIL_FORMAT_TYPE_SIGNED: |
| #if 0 |
| if (!desc->channel[i].normalized && |
| desc->colorspace != UTIL_FORMAT_COLORSPACE_SRGB) { |
| goto out_unknown; |
| } |
| #endif |
| if (desc->colorspace != UTIL_FORMAT_COLORSPACE_SRGB && |
| desc->channel[i].pure_integer) |
| word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT); |
| |
| switch (desc->channel[i].size) { |
| case 4: |
| switch (desc->nr_channels) { |
| case 2: |
| result = FMT_4_4; |
| goto out_word4; |
| case 4: |
| result = FMT_4_4_4_4; |
| goto out_word4; |
| } |
| goto out_unknown; |
| case 8: |
| switch (desc->nr_channels) { |
| case 1: |
| result = FMT_8; |
| goto out_word4; |
| case 2: |
| result = FMT_8_8; |
| goto out_word4; |
| case 4: |
| result = FMT_8_8_8_8; |
| is_srgb_valid = TRUE; |
| goto out_word4; |
| } |
| goto out_unknown; |
| case 16: |
| switch (desc->nr_channels) { |
| case 1: |
| result = FMT_16; |
| goto out_word4; |
| case 2: |
| result = FMT_16_16; |
| goto out_word4; |
| case 4: |
| result = FMT_16_16_16_16; |
| goto out_word4; |
| } |
| goto out_unknown; |
| case 32: |
| switch (desc->nr_channels) { |
| case 1: |
| result = FMT_32; |
| goto out_word4; |
| case 2: |
| result = FMT_32_32; |
| goto out_word4; |
| case 4: |
| result = FMT_32_32_32_32; |
| goto out_word4; |
| } |
| } |
| goto out_unknown; |
| |
| case UTIL_FORMAT_TYPE_FLOAT: |
| switch (desc->channel[i].size) { |
| case 16: |
| switch (desc->nr_channels) { |
| case 1: |
| result = FMT_16_FLOAT; |
| goto out_word4; |
| case 2: |
| result = FMT_16_16_FLOAT; |
| goto out_word4; |
| case 4: |
| result = FMT_16_16_16_16_FLOAT; |
| goto out_word4; |
| } |
| goto out_unknown; |
| case 32: |
| switch (desc->nr_channels) { |
| case 1: |
| result = FMT_32_FLOAT; |
| goto out_word4; |
| case 2: |
| result = FMT_32_32_FLOAT; |
| goto out_word4; |
| case 4: |
| result = FMT_32_32_32_32_FLOAT; |
| goto out_word4; |
| } |
| } |
| goto out_unknown; |
| } |
| |
| out_word4: |
| |
| if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB && !is_srgb_valid) |
| return ~0; |
| if (word4_p) |
| *word4_p = word4; |
| if (yuv_format_p) |
| *yuv_format_p = yuv_format; |
| return result; |
| out_unknown: |
| /* R600_ERR("Unable to handle texformat %d %s\n", format, util_format_name(format)); */ |
| return ~0; |
| } |
| |
| uint32_t r600_translate_colorformat(enum chip_class chip, enum pipe_format format) |
| { |
| const struct util_format_description *desc = util_format_description(format); |
| int channel = util_format_get_first_non_void_channel(format); |
| bool is_float; |
| |
| #define HAS_SIZE(x,y,z,w) \ |
| (desc->channel[0].size == (x) && desc->channel[1].size == (y) && \ |
| desc->channel[2].size == (z) && desc->channel[3].size == (w)) |
| |
| if (format == PIPE_FORMAT_R11G11B10_FLOAT) /* isn't plain */ |
| return V_0280A0_COLOR_10_11_11_FLOAT; |
| |
| if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN || |
| channel == -1) |
| return ~0U; |
| |
| is_float = desc->channel[channel].type == UTIL_FORMAT_TYPE_FLOAT; |
| |
| switch (desc->nr_channels) { |
| case 1: |
| switch (desc->channel[0].size) { |
| case 8: |
| return V_0280A0_COLOR_8; |
| case 16: |
| if (is_float) |
| return V_0280A0_COLOR_16_FLOAT; |
| else |
| return V_0280A0_COLOR_16; |
| case 32: |
| if (is_float) |
| return V_0280A0_COLOR_32_FLOAT; |
| else |
| return V_0280A0_COLOR_32; |
| } |
| break; |
| case 2: |
| if (desc->channel[0].size == desc->channel[1].size) { |
| switch (desc->channel[0].size) { |
| case 4: |
| if (chip <= R700) |
| return V_0280A0_COLOR_4_4; |
| else |
| return ~0U; /* removed on Evergreen */ |
| case 8: |
| return V_0280A0_COLOR_8_8; |
| case 16: |
| if (is_float) |
| return V_0280A0_COLOR_16_16_FLOAT; |
| else |
| return V_0280A0_COLOR_16_16; |
| case 32: |
| if (is_float) |
| return V_0280A0_COLOR_32_32_FLOAT; |
| else |
| return V_0280A0_COLOR_32_32; |
| } |
| } else if (HAS_SIZE(8,24,0,0)) { |
| return V_0280A0_COLOR_24_8; |
| } else if (HAS_SIZE(24,8,0,0)) { |
| return V_0280A0_COLOR_8_24; |
| } |
| break; |
| case 3: |
| if (HAS_SIZE(5,6,5,0)) { |
| return V_0280A0_COLOR_5_6_5; |
| } else if (HAS_SIZE(32,8,24,0)) { |
| return V_0280A0_COLOR_X24_8_32_FLOAT; |
| } |
| break; |
| case 4: |
| if (desc->channel[0].size == desc->channel[1].size && |
| desc->channel[0].size == desc->channel[2].size && |
| desc->channel[0].size == desc->channel[3].size) { |
| switch (desc->channel[0].size) { |
| case 4: |
| return V_0280A0_COLOR_4_4_4_4; |
| case 8: |
| return V_0280A0_COLOR_8_8_8_8; |
| case 16: |
| if (is_float) |
| return V_0280A0_COLOR_16_16_16_16_FLOAT; |
| else |
| return V_0280A0_COLOR_16_16_16_16; |
| case 32: |
| if (is_float) |
| return V_0280A0_COLOR_32_32_32_32_FLOAT; |
| else |
| return V_0280A0_COLOR_32_32_32_32; |
| } |
| } else if (HAS_SIZE(5,5,5,1)) { |
| return V_0280A0_COLOR_1_5_5_5; |
| } else if (HAS_SIZE(10,10,10,2)) { |
| return V_0280A0_COLOR_2_10_10_10; |
| } |
| break; |
| } |
| return ~0U; |
| } |
| |
| uint32_t r600_colorformat_endian_swap(uint32_t colorformat) |
| { |
| if (R600_BIG_ENDIAN) { |
| switch(colorformat) { |
| /* 8-bit buffers. */ |
| case V_0280A0_COLOR_4_4: |
| case V_0280A0_COLOR_8: |
| return ENDIAN_NONE; |
| |
| /* 16-bit buffers. */ |
| case V_0280A0_COLOR_5_6_5: |
| case V_0280A0_COLOR_1_5_5_5: |
| case V_0280A0_COLOR_4_4_4_4: |
| case V_0280A0_COLOR_16: |
| case V_0280A0_COLOR_8_8: |
| return ENDIAN_8IN16; |
| |
| /* 32-bit buffers. */ |
| case V_0280A0_COLOR_8_8_8_8: |
| case V_0280A0_COLOR_2_10_10_10: |
| case V_0280A0_COLOR_8_24: |
| case V_0280A0_COLOR_24_8: |
| case V_0280A0_COLOR_32_FLOAT: |
| case V_0280A0_COLOR_16_16_FLOAT: |
| case V_0280A0_COLOR_16_16: |
| return ENDIAN_8IN32; |
| |
| /* 64-bit buffers. */ |
| case V_0280A0_COLOR_16_16_16_16: |
| case V_0280A0_COLOR_16_16_16_16_FLOAT: |
| return ENDIAN_8IN16; |
| |
| case V_0280A0_COLOR_32_32_FLOAT: |
| case V_0280A0_COLOR_32_32: |
| case V_0280A0_COLOR_X24_8_32_FLOAT: |
| return ENDIAN_8IN32; |
| |
| /* 128-bit buffers. */ |
| case V_0280A0_COLOR_32_32_32_32_FLOAT: |
| case V_0280A0_COLOR_32_32_32_32: |
| return ENDIAN_8IN32; |
| default: |
| return ENDIAN_NONE; /* Unsupported. */ |
| } |
| } else { |
| return ENDIAN_NONE; |
| } |
| } |
| |
| static void r600_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource *buf) |
| { |
| struct r600_context *rctx = (struct r600_context*)ctx; |
| struct r600_resource *rbuffer = r600_resource(buf); |
| unsigned i, shader, mask, alignment = rbuffer->buf->alignment; |
| struct r600_pipe_sampler_view *view; |
| |
| /* Reallocate the buffer in the same pipe_resource. */ |
| r600_init_resource(&rctx->screen->b, rbuffer, rbuffer->b.b.width0, |
| alignment, TRUE); |
| |
| /* We changed the buffer, now we need to bind it where the old one was bound. */ |
| /* Vertex buffers. */ |
| mask = rctx->vertex_buffer_state.enabled_mask; |
| while (mask) { |
| i = u_bit_scan(&mask); |
| if (rctx->vertex_buffer_state.vb[i].buffer == &rbuffer->b.b) { |
| rctx->vertex_buffer_state.dirty_mask |= 1 << i; |
| r600_vertex_buffers_dirty(rctx); |
| } |
| } |
| /* Streamout buffers. */ |
| for (i = 0; i < rctx->b.streamout.num_targets; i++) { |
| if (rctx->b.streamout.targets[i]->b.buffer == &rbuffer->b.b) { |
| if (rctx->b.streamout.begin_emitted) { |
| r600_emit_streamout_end(&rctx->b); |
| } |
| rctx->b.streamout.append_bitmask = rctx->b.streamout.enabled_mask; |
| r600_streamout_buffers_dirty(&rctx->b); |
| } |
| } |
| |
| /* Constant buffers. */ |
| for (shader = 0; shader < PIPE_SHADER_TYPES; shader++) { |
| struct r600_constbuf_state *state = &rctx->constbuf_state[shader]; |
| bool found = false; |
| uint32_t mask = state->enabled_mask; |
| |
| while (mask) { |
| unsigned i = u_bit_scan(&mask); |
| if (state->cb[i].buffer == &rbuffer->b.b) { |
| found = true; |
| state->dirty_mask |= 1 << i; |
| } |
| } |
| if (found) { |
| r600_constant_buffers_dirty(rctx, state); |
| } |
| } |
| |
| /* Texture buffer objects - update the virtual addresses in descriptors. */ |
| LIST_FOR_EACH_ENTRY(view, &rctx->b.texture_buffers, list) { |
| if (view->base.texture == &rbuffer->b.b) { |
| unsigned stride = util_format_get_blocksize(view->base.format); |
| uint64_t offset = (uint64_t)view->base.u.buf.first_element * stride; |
| uint64_t va = rbuffer->gpu_address + offset; |
| |
| view->tex_resource_words[0] = va; |
| view->tex_resource_words[2] &= C_038008_BASE_ADDRESS_HI; |
| view->tex_resource_words[2] |= S_038008_BASE_ADDRESS_HI(va >> 32); |
| } |
| } |
| /* Texture buffer objects - make bindings dirty if needed. */ |
| for (shader = 0; shader < PIPE_SHADER_TYPES; shader++) { |
| struct r600_samplerview_state *state = &rctx->samplers[shader].views; |
| bool found = false; |
| uint32_t mask = state->enabled_mask; |
| |
| while (mask) { |
| unsigned i = u_bit_scan(&mask); |
| if (state->views[i]->base.texture == &rbuffer->b.b) { |
| found = true; |
| state->dirty_mask |= 1 << i; |
| } |
| } |
| if (found) { |
| r600_sampler_views_dirty(rctx, state); |
| } |
| } |
| } |
| |
| static void r600_set_occlusion_query_state(struct pipe_context *ctx, bool enable) |
| { |
| struct r600_context *rctx = (struct r600_context*)ctx; |
| |
| if (rctx->db_misc_state.occlusion_query_enabled != enable) { |
| rctx->db_misc_state.occlusion_query_enabled = enable; |
| rctx->db_misc_state.atom.dirty = true; |
| } |
| } |
| |
| static void r600_need_gfx_cs_space(struct pipe_context *ctx, unsigned num_dw, |
| bool include_draw_vbo) |
| { |
| r600_need_cs_space((struct r600_context*)ctx, num_dw, include_draw_vbo); |
| } |
| |
| /* keep this at the end of this file, please */ |
| void r600_init_common_state_functions(struct r600_context *rctx) |
| { |
| rctx->b.b.create_fs_state = r600_create_ps_state; |
| rctx->b.b.create_vs_state = r600_create_vs_state; |
| rctx->b.b.create_gs_state = r600_create_gs_state; |
| rctx->b.b.create_vertex_elements_state = r600_create_vertex_fetch_shader; |
| rctx->b.b.bind_blend_state = r600_bind_blend_state; |
| rctx->b.b.bind_depth_stencil_alpha_state = r600_bind_dsa_state; |
| rctx->b.b.bind_sampler_states = r600_bind_sampler_states; |
| rctx->b.b.bind_fs_state = r600_bind_ps_state; |
| rctx->b.b.bind_rasterizer_state = r600_bind_rs_state; |
| rctx->b.b.bind_vertex_elements_state = r600_bind_vertex_elements; |
| rctx->b.b.bind_vs_state = r600_bind_vs_state; |
| rctx->b.b.bind_gs_state = r600_bind_gs_state; |
| rctx->b.b.delete_blend_state = r600_delete_blend_state; |
| rctx->b.b.delete_depth_stencil_alpha_state = r600_delete_dsa_state; |
| rctx->b.b.delete_fs_state = r600_delete_ps_state; |
| rctx->b.b.delete_rasterizer_state = r600_delete_rs_state; |
| rctx->b.b.delete_sampler_state = r600_delete_sampler_state; |
| rctx->b.b.delete_vertex_elements_state = r600_delete_vertex_elements; |
| rctx->b.b.delete_vs_state = r600_delete_vs_state; |
| rctx->b.b.delete_gs_state = r600_delete_gs_state; |
| rctx->b.b.set_blend_color = r600_set_blend_color; |
| rctx->b.b.set_clip_state = r600_set_clip_state; |
| rctx->b.b.set_constant_buffer = r600_set_constant_buffer; |
| rctx->b.b.set_sample_mask = r600_set_sample_mask; |
| rctx->b.b.set_stencil_ref = r600_set_pipe_stencil_ref; |
| rctx->b.b.set_viewport_states = r600_set_viewport_states; |
| rctx->b.b.set_vertex_buffers = r600_set_vertex_buffers; |
| rctx->b.b.set_index_buffer = r600_set_index_buffer; |
| rctx->b.b.set_sampler_views = r600_set_sampler_views; |
| rctx->b.b.sampler_view_destroy = r600_sampler_view_destroy; |
| rctx->b.b.texture_barrier = r600_texture_barrier; |
| rctx->b.b.set_stream_output_targets = r600_set_streamout_targets; |
| rctx->b.b.draw_vbo = r600_draw_vbo; |
| rctx->b.invalidate_buffer = r600_invalidate_buffer; |
| rctx->b.set_occlusion_query_state = r600_set_occlusion_query_state; |
| rctx->b.need_gfx_cs_space = r600_need_gfx_cs_space; |
| } |
| |
| void r600_trace_emit(struct r600_context *rctx) |
| { |
| struct r600_screen *rscreen = rctx->screen; |
| struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs; |
| uint64_t va; |
| uint32_t reloc; |
| |
| va = rscreen->b.trace_bo->gpu_address; |
| reloc = r600_context_bo_reloc(&rctx->b, &rctx->b.rings.gfx, rscreen->b.trace_bo, |
| RADEON_USAGE_READWRITE, RADEON_PRIO_MIN); |
| radeon_emit(cs, PKT3(PKT3_MEM_WRITE, 3, 0)); |
| radeon_emit(cs, va & 0xFFFFFFFFUL); |
| radeon_emit(cs, (va >> 32UL) & 0xFFUL); |
| radeon_emit(cs, cs->cdw); |
| radeon_emit(cs, rscreen->b.cs_count); |
| radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); |
| radeon_emit(cs, reloc); |
| } |