1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2012 Advanced Micro Devices, Inc. 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * on the rights to use, copy, modify, merge, publish, distribute, sub 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * license, and/or sell copies of the Software, and to permit persons to whom 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the Software is furnished to do so, subject to the following conditions: 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the next 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * paragraph) shall be included in all copies or substantial portions of the 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software. 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * USE OR OTHER DEALINGS IN THE SOFTWARE. 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Authors: 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Christian König <christian.koenig@amd.com> 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "radeonsi_pipe.h" 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "si_state.h" 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Stream out 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid si_context_streamout_begin(struct r600_context *ctx) 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct radeon_winsys_cs *cs = ctx->cs; 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct si_so_target **t = ctx->so_targets; 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned *strides = ctx->vs_shader_so_strides; 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned buffer_en, i; 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org buffer_en = (ctx->num_so_targets >= 1 && t[0] ? 1 : 0) | 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (ctx->num_so_targets >= 2 && t[1] ? 2 : 0) | 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (ctx->num_so_targets >= 3 && t[2] ? 4 : 0) | 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (ctx->num_so_targets >= 4 && t[3] ? 8 : 0); 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->num_cs_dw_streamout_end = 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 12 + /* flush_vgt_streamout */ 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_bitcount(buffer_en) * 8 + 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 3; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org si_need_cs_space(ctx, 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 12 + /* flush_vgt_streamout */ 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 6 + /* enables */ 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_bitcount(buffer_en & ctx->streamout_append_bitmask) * 8 + 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_bitcount(buffer_en & ~ctx->streamout_append_bitmask) * 6 + 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->num_cs_dw_streamout_end, TRUE); 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (ctx->chip_class >= CAYMAN) { 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org evergreen_flush_vgt_streamout(ctx); 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org evergreen_set_streamout_enable(ctx, buffer_en); 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < ctx->num_so_targets; i++) { 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (t[i]) { 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t[i]->stride = strides[i]; 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t[i]->so_index = i; 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 3, 0); 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = (R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 16*i - SI_CONTEXT_REG_OFFSET) >> 2; 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = (t[i]->b.buffer_offset + 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t[i]->b.buffer_size) >> 2; /* BUFFER_SIZE (in DW) */ 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = strides[i] >> 2; /* VTX_STRIDE (in DW) */ 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* BUFFER_BASE */ 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org si_context_bo_reloc(ctx, si_resource(t[i]->b.buffer), 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org RADEON_USAGE_WRITE); 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (ctx->streamout_append_bitmask & (1 << i)) { 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Append. */ 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0); 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = STRMOUT_SELECT_BUFFER(i) | 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_FROM_MEM); /* control */ 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* unused */ 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* unused */ 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* src address lo */ 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* src address hi */ 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org si_context_bo_reloc(ctx, t[i]->filled_size, 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org RADEON_USAGE_READ); 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else { 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Start from the beginning. */ 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0); 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = STRMOUT_SELECT_BUFFER(i) | 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_FROM_PACKET); /* control */ 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* unused */ 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* unused */ 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = t[i]->b.buffer_offset >> 2; /* buffer offset in DW */ 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* unused */ 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid si_context_streamout_end(struct r600_context *ctx) 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct radeon_winsys_cs *cs = ctx->cs; 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct si_so_target **t = ctx->so_targets; 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned i, flush_flags = 0; 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org evergreen_flush_vgt_streamout(ctx); 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < ctx->num_so_targets; i++) { 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (t[i]) { 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0); 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = STRMOUT_SELECT_BUFFER(i) | 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_NONE) | 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org STRMOUT_STORE_BUFFER_FILLED_SIZE; /* control */ 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* dst address lo */ 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* dst address hi */ 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* unused */ 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; /* unused */ 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org si_context_bo_reloc(ctx, t[i]->filled_size, 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org RADEON_USAGE_WRITE); 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org flush_flags |= S_0085F0_SO0_DEST_BASE_ENA(1) << i; 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org evergreen_set_streamout_enable(ctx, 0); 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->atom_surface_sync.flush_flags |= flush_flags; 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org si_atom_dirty(ctx, &ctx->atom_surface_sync.atom); 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->num_cs_dw_streamout_end = 0; 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* XXX print some debug info */ 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < ctx->num_so_targets; i++) { 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!t[i]) 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org continue; 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint32_t *ptr = ctx->ws->buffer_map(t[i]->filled_size->cs_buf, ctx->cs, RADEON_USAGE_READ); 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org printf("FILLED_SIZE%i: %u\n", i, *ptr); 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->ws->buffer_unmap(t[i]->filled_size->cs_buf); 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid evergreen_flush_vgt_streamout(struct si_context *ctx) 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct radeon_winsys_cs *cs = ctx->cs; 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONFIG_REG, 1, 0); 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = (R_0084FC_CP_STRMOUT_CNTL - SI_CONFIG_REG_OFFSET) >> 2; 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0); 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH) | EVENT_INDEX(0); 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_WAIT_REG_MEM, 5, 0); 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = WAIT_REG_MEM_EQUAL; /* wait until the register is equal to the reference value */ 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = R_0084FC_CP_STRMOUT_CNTL >> 2; /* register */ 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 0; 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = S_0084FC_OFFSET_UPDATE_DONE(1); /* reference value */ 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = S_0084FC_OFFSET_UPDATE_DONE(1); /* mask */ 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = 4; /* poll interval */ 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid evergreen_set_streamout_enable(struct si_context *ctx, unsigned buffer_enable_bit) 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct radeon_winsys_cs *cs = ctx->cs; 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (buffer_enable_bit) { 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0); 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = (R_028B94_VGT_STRMOUT_CONFIG - SI_CONTEXT_REG_OFFSET) >> 2; 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = S_028B94_STREAMOUT_0_EN(1); 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0); 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = (R_028B98_VGT_STRMOUT_BUFFER_CONFIG - SI_CONTEXT_REG_OFFSET) >> 2; 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = S_028B98_STREAM_0_BUFFER_EN(buffer_enable_bit); 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else { 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0); 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = (R_028B94_VGT_STRMOUT_CONFIG - SI_CONTEXT_REG_OFFSET) >> 2; 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cs->buf[cs->cdw++] = S_028B94_STREAMOUT_0_EN(0); 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct pipe_stream_output_target * 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsi_create_so_target(struct pipe_context *ctx, 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *buffer, 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned buffer_offset, 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned buffer_size) 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct si_context *rctx = (struct r600_context *)ctx; 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct si_so_target *t; 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *ptr; 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t = CALLOC_STRUCT(si_so_target); 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!t) { 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t->b.reference.count = 1; 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t->b.context = ctx; 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&t->b.buffer, buffer); 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t->b.buffer_offset = buffer_offset; 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t->b.buffer_size = buffer_size; 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t->filled_size = si_resource_create_custom(ctx->screen, PIPE_USAGE_STATIC, 4); 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ptr = rctx->ws->buffer_map(t->filled_size->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE); 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(ptr, 0, t->filled_size->buf->size); 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rctx->ws->buffer_unmap(t->filled_size->cs_buf); 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return &t->b; 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid si_so_target_destroy(struct pipe_context *ctx, 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_stream_output_target *target) 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct si_so_target *t = (struct r600_so_target*)target; 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&t->b.buffer, NULL); 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org si_resource_reference(&t->filled_size, NULL); 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(t); 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid si_set_so_targets(struct pipe_context *ctx, 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned num_targets, 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_stream_output_target **targets, 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned append_bitmask) 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(num_targets == 0); 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct si_context *rctx = (struct r600_context *)ctx; 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned i; 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Stop streamout. */ 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rctx->num_so_targets) { 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org si_context_streamout_end(rctx); 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Set the new targets. */ 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < num_targets; i++) { 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_so_target_reference((struct pipe_stream_output_target**)&rctx->so_targets[i], targets[i]); 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (; i < rctx->num_so_targets; i++) { 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_so_target_reference((struct pipe_stream_output_target**)&rctx->so_targets[i], NULL); 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rctx->num_so_targets = num_targets; 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rctx->streamout_start = num_targets != 0; 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rctx->streamout_append_bitmask = append_bitmask; 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 272