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* Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
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* Copyright © 2018 Google, Inc.
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* Rob Clark <robclark@freedesktop.org>
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#include "freedreno_query_acc.h"
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#include "freedreno_state.h"
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#include "fd6_blend.h"
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#include "fd6_blitter.h"
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#include "fd6_compute.h"
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#include "fd6_context.h"
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#include "fd6_image.h"
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#include "fd6_program.h"
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#include "fd6_query.h"
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#include "fd6_rasterizer.h"
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#include "fd6_resource.h"
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#include "fd6_texture.h"
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fd6_context_destroy(struct pipe_context *pctx) in_dt
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struct fd6_context *fd6_ctx = fd6_context(fd_context(pctx));
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u_upload_destroy(fd6_ctx->border_color_uploader);
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pipe_resource_reference(&fd6_ctx->border_color_buf, NULL);
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if (fd6_ctx->streamout_disable_stateobj)
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fd_ringbuffer_del(fd6_ctx->streamout_disable_stateobj);
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fd_context_destroy(pctx);
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if (fd6_ctx->vsc_draw_strm)
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fd_bo_del(fd6_ctx->vsc_draw_strm);
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if (fd6_ctx->vsc_prim_strm)
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fd_bo_del(fd6_ctx->vsc_prim_strm);
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fd_bo_del(fd6_ctx->control_mem);
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fd_context_cleanup_common_vbos(&fd6_ctx->base);
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fd6_texture_fini(pctx);
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fd6_vertex_state_create(struct pipe_context *pctx, unsigned num_elements,
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const struct pipe_vertex_element *elements)
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struct fd_context *ctx = fd_context(pctx);
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struct fd6_vertex_stateobj *state = CALLOC_STRUCT(fd6_vertex_stateobj);
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memcpy(state->base.pipe, elements, sizeof(*elements) * num_elements);
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state->base.num_elements = num_elements;
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fd_ringbuffer_new_object(ctx->pipe, 4 * (num_elements * 2 + 1));
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struct fd_ringbuffer *ring = state->stateobj;
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OUT_PKT4(ring, REG_A6XX_VFD_DECODE(0), 2 * num_elements);
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for (int32_t i = 0; i < num_elements; i++) {
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const struct pipe_vertex_element *elem = &elements[i];
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enum pipe_format pfmt = elem->src_format;
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enum a6xx_format fmt = fd6_vertex_format(pfmt);
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bool isint = util_format_is_pure_integer(pfmt);
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debug_assert(fmt != FMT6_NONE);
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OUT_RING(ring, A6XX_VFD_DECODE_INSTR_IDX(elem->vertex_buffer_index) |
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A6XX_VFD_DECODE_INSTR_OFFSET(elem->src_offset) |
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A6XX_VFD_DECODE_INSTR_FORMAT(fmt) |
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COND(elem->instance_divisor,
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A6XX_VFD_DECODE_INSTR_INSTANCED) |
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A6XX_VFD_DECODE_INSTR_SWAP(fd6_vertex_swap(pfmt)) |
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A6XX_VFD_DECODE_INSTR_UNK30 |
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COND(!isint, A6XX_VFD_DECODE_INSTR_FLOAT));
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MAX2(1, elem->instance_divisor)); /* VFD_DECODE[j].STEP_RATE */
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fd6_vertex_state_delete(struct pipe_context *pctx, void *hwcso)
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struct fd6_vertex_stateobj *so = hwcso;
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fd_ringbuffer_del(so->stateobj);
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validate_surface(struct pipe_context *pctx, struct pipe_surface *psurf)
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fd6_validate_format(fd_context(pctx), fd_resource(psurf->texture),
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fd6_set_framebuffer_state(struct pipe_context *pctx,
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const struct pipe_framebuffer_state *pfb)
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validate_surface(pctx, pfb->zsbuf);
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for (unsigned i = 0; i < pfb->nr_cbufs; i++) {
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validate_surface(pctx, pfb->cbufs[i]);
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fd_set_framebuffer_state(pctx, pfb);
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setup_state_map(struct fd_context *ctx)
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STATIC_ASSERT(FD6_GROUP_NON_GROUP < 32);
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fd_context_add_map(ctx, FD_DIRTY_VTXSTATE, BIT(FD6_GROUP_VTXSTATE));
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fd_context_add_map(ctx, FD_DIRTY_VTXBUF, BIT(FD6_GROUP_VBO));
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fd_context_add_map(ctx, FD_DIRTY_ZSA | FD_DIRTY_RASTERIZER,
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fd_context_add_map(ctx, FD_DIRTY_ZSA | FD_DIRTY_BLEND | FD_DIRTY_PROG,
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BIT(FD6_GROUP_LRZ) | BIT(FD6_GROUP_LRZ_BINNING));
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fd_context_add_map(ctx, FD_DIRTY_PROG | FD_DIRTY_RASTERIZER_CLIP_PLANE_ENABLE,
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BIT(FD6_GROUP_PROG));
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fd_context_add_map(ctx, FD_DIRTY_RASTERIZER, BIT(FD6_GROUP_RASTERIZER));
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fd_context_add_map(ctx,
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FD_DIRTY_FRAMEBUFFER | FD_DIRTY_RASTERIZER_DISCARD |
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FD_DIRTY_PROG | FD_DIRTY_BLEND_DUAL,
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BIT(FD6_GROUP_PROG_FB_RAST));
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fd_context_add_map(ctx, FD_DIRTY_BLEND | FD_DIRTY_SAMPLE_MASK,
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BIT(FD6_GROUP_BLEND));
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fd_context_add_map(ctx, FD_DIRTY_BLEND_COLOR, BIT(FD6_GROUP_BLEND_COLOR));
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fd_context_add_map(ctx, FD_DIRTY_SSBO | FD_DIRTY_IMAGE | FD_DIRTY_PROG,
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fd_context_add_map(ctx, FD_DIRTY_PROG,
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BIT(FD6_GROUP_VS_TEX) | BIT(FD6_GROUP_HS_TEX) |
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BIT(FD6_GROUP_DS_TEX) | BIT(FD6_GROUP_GS_TEX) |
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BIT(FD6_GROUP_FS_TEX));
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fd_context_add_map(ctx, FD_DIRTY_PROG | FD_DIRTY_CONST,
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BIT(FD6_GROUP_CONST));
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fd_context_add_map(ctx, FD_DIRTY_STREAMOUT, BIT(FD6_GROUP_SO));
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fd_context_add_shader_map(ctx, PIPE_SHADER_VERTEX, FD_DIRTY_SHADER_TEX,
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BIT(FD6_GROUP_VS_TEX));
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fd_context_add_shader_map(ctx, PIPE_SHADER_TESS_CTRL, FD_DIRTY_SHADER_TEX,
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BIT(FD6_GROUP_HS_TEX));
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fd_context_add_shader_map(ctx, PIPE_SHADER_TESS_EVAL, FD_DIRTY_SHADER_TEX,
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BIT(FD6_GROUP_DS_TEX));
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fd_context_add_shader_map(ctx, PIPE_SHADER_GEOMETRY, FD_DIRTY_SHADER_TEX,
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BIT(FD6_GROUP_GS_TEX));
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fd_context_add_shader_map(ctx, PIPE_SHADER_FRAGMENT, FD_DIRTY_SHADER_TEX,
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BIT(FD6_GROUP_FS_TEX));
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/* NOTE: scissor enabled bit is part of rasterizer state, but
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* fd_rasterizer_state_bind() will mark scissor dirty if needed:
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fd_context_add_map(ctx, FD_DIRTY_SCISSOR, BIT(FD6_GROUP_SCISSOR));
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/* Stuff still emit in IB2
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* NOTE: viewport state doesn't seem to change frequently, so possibly
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* move it into FD6_GROUP_RASTERIZER?
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ctx, FD_DIRTY_STENCIL_REF | FD_DIRTY_VIEWPORT | FD_DIRTY_RASTERIZER,
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BIT(FD6_GROUP_NON_GROUP));
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struct pipe_context *
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fd6_context_create(struct pipe_screen *pscreen, void *priv,
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unsigned flags) disable_thread_safety_analysis
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struct fd_screen *screen = fd_screen(pscreen);
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struct fd6_context *fd6_ctx = CALLOC_STRUCT(fd6_context);
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struct pipe_context *pctx;
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pctx = &fd6_ctx->base.base;
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pctx->screen = pscreen;
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fd6_ctx->base.flags = flags;
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fd6_ctx->base.dev = fd_device_ref(screen->dev);
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fd6_ctx->base.screen = fd_screen(pscreen);
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fd6_ctx->base.last.key = &fd6_ctx->last_key;
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pctx->destroy = fd6_context_destroy;
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pctx->create_blend_state = fd6_blend_state_create;
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pctx->create_rasterizer_state = fd6_rasterizer_state_create;
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pctx->create_depth_stencil_alpha_state = fd6_zsa_state_create;
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pctx->create_vertex_elements_state = fd6_vertex_state_create;
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fd6_compute_init(pctx);
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fd6_texture_init(pctx);
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fd6_query_context_init(pctx);
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setup_state_map(&fd6_ctx->base);
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pctx = fd_context_init(&fd6_ctx->base, pscreen, priv, flags);
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pctx->set_framebuffer_state = fd6_set_framebuffer_state;
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/* after fd_context_init() to override set_shader_images() */
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fd6_image_init(pctx);
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util_blitter_set_texture_multisample(fd6_ctx->base.blitter, true);
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pctx->delete_vertex_elements_state = fd6_vertex_state_delete;
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/* fd_context_init overwrites delete_rasterizer_state, so set this
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pctx->delete_rasterizer_state = fd6_rasterizer_state_delete;
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pctx->delete_blend_state = fd6_blend_state_delete;
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pctx->delete_depth_stencil_alpha_state = fd6_zsa_state_delete;
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/* initial sizes for VSC buffers (or rather the per-pipe sizes
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* which is used to derive entire buffer size:
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fd6_ctx->vsc_draw_strm_pitch = 0x440;
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fd6_ctx->vsc_prim_strm_pitch = 0x1040;
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fd6_ctx->control_mem =
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fd_bo_new(screen->dev, 0x1000, 0, "control");
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memset(fd_bo_map(fd6_ctx->control_mem), 0, sizeof(struct fd6_control));
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fd_context_setup_common_vbos(&fd6_ctx->base);
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fd6_blitter_init(pctx);
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fd6_ctx->border_color_uploader =
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u_upload_create(pctx, 4096, 0, PIPE_USAGE_STREAM, 0);
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return fd_context_init_tc(pctx, flags);