| /* |
| * Copyright © 2019 Intel Corporation |
| * |
| * 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 |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS 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. |
| */ |
| |
| /** |
| * Macro and function definitions needed in order to use genxml. |
| * |
| * This should only be included in sources compiled per-generation. |
| */ |
| |
| #include "iris_batch.h" |
| |
| #define __gen_address_type struct iris_address |
| #define __gen_user_data struct iris_batch |
| #define __gen_combine_address iris_combine_address |
| |
| static inline void * |
| __gen_get_batch_dwords(struct iris_batch *batch, unsigned dwords) |
| { |
| return iris_get_command_space(batch, dwords * sizeof(uint32_t)); |
| } |
| |
| static inline struct iris_address |
| __gen_address_offset(struct iris_address addr, uint64_t offset) |
| { |
| addr.offset += offset; |
| return addr; |
| } |
| |
| static uint64_t |
| __gen_combine_address(struct iris_batch *batch, void *location, |
| struct iris_address addr, uint32_t delta) |
| { |
| uint64_t result = addr.offset + delta; |
| |
| if (addr.bo) { |
| iris_use_pinned_bo(batch, addr.bo, |
| !iris_domain_is_read_only(addr.access), addr.access); |
| /* Assume this is a general address, not relative to a base. */ |
| result += addr.bo->gtt_offset; |
| } |
| |
| return result; |
| } |
| |
| #define __gen_address_type struct iris_address |
| #define __gen_user_data struct iris_batch |
| |
| #define __genxml_cmd_length(cmd) cmd ## _length |
| #define __genxml_cmd_length_bias(cmd) cmd ## _length_bias |
| #define __genxml_cmd_header(cmd) cmd ## _header |
| #define __genxml_cmd_pack(cmd) cmd ## _pack |
| |
| #include "genxml/genX_pack.h" |
| #include "genxml/gen_macros.h" |
| #include "genxml/genX_bits.h" |
| |
| /* CS_GPR(15) is reserved for combining conditional rendering predicates |
| * with GL_ARB_indirect_parameters draw number predicates. |
| */ |
| #define GEN_MI_BUILDER_NUM_ALLOC_GPRS 15 |
| #include "common/gen_mi_builder.h" |
| |
| #define _iris_pack_command(batch, cmd, dst, name) \ |
| for (struct cmd name = { __genxml_cmd_header(cmd) }, \ |
| *_dst = (void *)(dst); __builtin_expect(_dst != NULL, 1); \ |
| ({ __genxml_cmd_pack(cmd)(batch, (void *)_dst, &name); \ |
| _dst = NULL; \ |
| })) |
| |
| #define iris_pack_command(cmd, dst, name) \ |
| _iris_pack_command(NULL, cmd, dst, name) |
| |
| #define _iris_pack_state(batch, cmd, dst, name) \ |
| for (struct cmd name = {}, \ |
| *_dst = (void *)(dst); __builtin_expect(_dst != NULL, 1); \ |
| __genxml_cmd_pack(cmd)(batch, (void *)_dst, &name), \ |
| _dst = NULL) |
| |
| #define iris_pack_state(cmd, dst, name) \ |
| _iris_pack_state(NULL, cmd, dst, name) |
| |
| #define iris_emit_cmd(batch, cmd, name) \ |
| _iris_pack_command(batch, cmd, __gen_get_batch_dwords(batch, __genxml_cmd_length(cmd)), name) |
| |
| #define iris_emit_merge(batch, dwords0, dwords1, num_dwords) \ |
| do { \ |
| uint32_t *dw = __gen_get_batch_dwords(batch, num_dwords); \ |
| for (uint32_t i = 0; i < num_dwords; i++) \ |
| dw[i] = (dwords0)[i] | (dwords1)[i]; \ |
| VG(VALGRIND_CHECK_MEM_IS_DEFINED(dw, num_dwords)); \ |
| } while (0) |
| |
| |
| /** |
| * iris_address constructor helpers: |
| * |
| * When using these to construct a CSO, pass NULL for \p bo, and manually |
| * pin the BO later. Otherwise, genxml's address handling will add the |
| * BO to the current batch's validation list at CSO creation time, rather |
| * than at draw time as desired. |
| */ |
| |
| UNUSED static struct iris_address |
| ro_bo(struct iris_bo *bo, uint64_t offset) |
| { |
| return (struct iris_address) { .bo = bo, .offset = offset, |
| .access = IRIS_DOMAIN_OTHER_READ }; |
| } |
| |
| UNUSED static struct iris_address |
| rw_bo(struct iris_bo *bo, uint64_t offset, enum iris_domain access) |
| { |
| return (struct iris_address) { .bo = bo, .offset = offset, |
| .access = access }; |
| } |