From: Conor McCarthy cmccarthy@codeweavers.com
--- Makefile.am | 1 + include/vkd3d_shader.h | 5 + libs/vkd3d-shader/dxbc.c | 10 +- libs/vkd3d-shader/dxil.c | 589 +++++++++++++++++++++++ libs/vkd3d-shader/tpf.c | 1 + libs/vkd3d-shader/vkd3d_shader_main.c | 48 ++ libs/vkd3d-shader/vkd3d_shader_private.h | 15 + 7 files changed, 665 insertions(+), 4 deletions(-) create mode 100644 libs/vkd3d-shader/dxil.c
diff --git a/Makefile.am b/Makefile.am index 0a61365d..017d6028 100644 --- a/Makefile.am +++ b/Makefile.am @@ -268,6 +268,7 @@ libvkd3d_shader_la_SOURCES = \ libs/vkd3d-shader/d3d_asm.c \ libs/vkd3d-shader/d3dbc.c \ libs/vkd3d-shader/dxbc.c \ + libs/vkd3d-shader/dxil.c \ libs/vkd3d-shader/glsl.c \ libs/vkd3d-shader/hlsl.c \ libs/vkd3d-shader/hlsl.h \ diff --git a/include/vkd3d_shader.h b/include/vkd3d_shader.h index 859b8c79..64ad59dc 100644 --- a/include/vkd3d_shader.h +++ b/include/vkd3d_shader.h @@ -610,6 +610,11 @@ enum vkd3d_shader_source_type * model 1, 2, and 3 shaders. \since 1.3 */ VKD3D_SHADER_SOURCE_D3D_BYTECODE, + /** + * A 'DirectX Intermediate Language' shader embedded in a DXBC container. This is + * the format used for Direct3D shader model 6 shaders. \since 1.8 + */ + VKD3D_SHADER_SOURCE_DXBC_DXIL,
VKD3D_FORCE_32_BIT_ENUM(VKD3D_SHADER_SOURCE_TYPE), }; diff --git a/libs/vkd3d-shader/dxbc.c b/libs/vkd3d-shader/dxbc.c index 743ba369..738e1388 100644 --- a/libs/vkd3d-shader/dxbc.c +++ b/libs/vkd3d-shader/dxbc.c @@ -491,8 +491,14 @@ static int shdr_handler(const struct vkd3d_shader_dxbc_section_desc *section, return ret; break;
+ case TAG_DXIL: case TAG_SHDR: case TAG_SHEX: + if ((section->tag == TAG_DXIL) != desc->is_dxil) + { + TRACE("Skipping chunk %#x.\n", section->tag); + break; + } if (desc->byte_code) FIXME("Multiple shader code chunks.\n"); desc->byte_code = section->data.code; @@ -503,10 +509,6 @@ static int shdr_handler(const struct vkd3d_shader_dxbc_section_desc *section, TRACE("Skipping AON9 shader code chunk.\n"); break;
- case TAG_DXIL: - FIXME("Skipping DXIL shader model 6+ code chunk.\n"); - break; - default: TRACE("Skipping chunk %#x.\n", section->tag); break; diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c new file mode 100644 index 00000000..817a7bea --- /dev/null +++ b/libs/vkd3d-shader/dxil.c @@ -0,0 +1,589 @@ +/* + * Copyright 2023 Conor McCarthy for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include "vkd3d_shader_private.h" + +#define VKD3D_SM6_VERSION_MAJOR(version) (((version) >> 4) & 0xf) +#define VKD3D_SM6_VERSION_MINOR(version) (((version) >> 0) & 0xf) + +#define BITCODE_MAGIC VKD3D_MAKE_TAG('B', 'C', 0xc0, 0xde) + +enum bitcode_block_id +{ + BLOCKINFO_BLOCK = 0, + MODULE_BLOCK = 8, + PARAMATTR_BLOCK = 9, + PARAMATTR_GROUP_BLOCK = 10, + CONSTANTS_BLOCK = 11, + FUNCTION_BLOCK = 12, + VALUE_SYMTAB_BLOCK = 14, + METADATA_BLOCK = 15, + METADATA_ATTACHMENT_BLOCK = 16, + TYPE_BLOCK = 17, + USELIST_BLOCK = 18, +}; + +enum bitcode_blockinfo_code +{ + SETBID = 1, + BLOCKNAME = 2, + SETRECORDNAME = 3, +}; + +enum bitcode_block_abbreviation +{ + END_BLOCK = 0, + ENTER_SUBBLOCK = 1, + DEFINE_ABBREV = 2, + UNABBREV_RECORD = 3, +}; + +struct dxil_record +{ + unsigned int code; + unsigned int operand_count; + uint64_t operands[]; +}; + +struct dxil_block +{ + const struct dxil_block *parent; + enum bitcode_block_id id; + unsigned int abbrev_len; + unsigned int start; + unsigned int length; + unsigned int level; + + unsigned int blockinfo_bid; + + struct dxil_block **child_blocks; + size_t child_block_capacity; + size_t child_block_count; + + struct dxil_record **records; + size_t record_capacity; + size_t record_count; +}; + +struct sm6_parser +{ + const uint32_t *ptr, *start, *end; + unsigned int bitpos; + + struct dxil_block root_block; + struct dxil_block *current_block; + + struct vkd3d_shader_parser p; +}; + +static struct sm6_parser *sm6_parser(struct vkd3d_shader_parser *parser) +{ + return CONTAINING_RECORD(parser, struct sm6_parser, p); +} + +static bool sm6_parser_is_end(struct sm6_parser *sm6) +{ + return sm6->ptr == sm6->end; +} + +static uint32_t sm6_parser_read_uint32(struct sm6_parser *sm6) +{ + if (sm6_parser_is_end(sm6)) + { + sm6->p.failed = true; + return 0; + } + return *sm6->ptr++; +} + +static uint32_t sm6_parser_read_bits(struct sm6_parser *sm6, unsigned int length) +{ + unsigned int l, prev_len = 0; + uint32_t bits; + + if (!length) + return 0; + + assert(length < 32); + + if (sm6_parser_is_end(sm6)) + { + sm6->p.failed = true; + return 0; + } + + assert(sm6->bitpos < 32); + bits = *sm6->ptr >> sm6->bitpos; + l = 32 - sm6->bitpos; + if (l <= length) + { + ++sm6->ptr; + if (sm6_parser_is_end(sm6) && l < length) + { + sm6->p.failed = true; + return bits; + } + sm6->bitpos = 0; + bits |= *sm6->ptr << l; + prev_len = l; + } + sm6->bitpos += length - prev_len; + + return bits & ((1 << length) - 1); +} + +static uint64_t sm6_parser_read_vbr(struct sm6_parser *sm6, unsigned int length) +{ + unsigned int bits, flag, mask, shift = 0; + uint64_t result = 0; + + if (!length) + return 0; + + if (sm6_parser_is_end(sm6)) + { + sm6->p.failed = true; + return 0; + } + + flag = 1 << (length - 1); + mask = flag - 1; + do + { + bits = sm6_parser_read_bits(sm6, length); + result |= (uint64_t)(bits & mask) << shift; + shift += length - 1; + } while ((bits & flag) && !sm6->p.failed && shift < 64); + + sm6->p.failed |= !!(bits & flag); + + return result; +} + +static void sm6_parser_align_32(struct sm6_parser *sm6) +{ + if (!sm6->bitpos) + return; + + if (sm6_parser_is_end(sm6)) + { + sm6->p.failed = true; + return; + } + + ++sm6->ptr; + sm6->bitpos = 0; +} + +static bool dxil_block_handle_blockinfo_record(struct dxil_block *block, struct dxil_record *record) +{ + /* BLOCKINFO blocks must only occur immediately below the module root block. */ + if (block->level > 1) + { + WARN("Invalid blockinfo block level %u.\n", block->level); + return false; + } + + switch (record->code) + { + case SETBID: + if (!record->operand_count) + { + WARN("Missing id operand.\n"); + return false; + } + if (record->operands[0] > UINT_MAX) + WARN("Truncating block id %"PRIu64".\n", record->operands[0]); + block->blockinfo_bid = record->operands[0]; + break; + case BLOCKNAME: + case SETRECORDNAME: + break; + default: + FIXME("Unhandled BLOCKINFO record type %u.\n", record->code); + break; + } + + return true; +} + +static enum vkd3d_result dxil_block_add_record(struct dxil_block *block, struct dxil_record *record) +{ + unsigned int reserve; + + switch (block->id) + { + /* Rough initial reserve sizes for small shaders. */ + case CONSTANTS_BLOCK: reserve = 32; break; + case FUNCTION_BLOCK: reserve = 128; break; + case METADATA_BLOCK: reserve = 32; break; + case TYPE_BLOCK: reserve = 32; break; + default: reserve = 8; break; + } + reserve = max(reserve, block->record_count + 1); + if (!vkd3d_array_reserve((void **)&block->records, &block->record_capacity, reserve, sizeof(*block->records))) + { + ERR("Failed to allocate %u records.\n", reserve); + return VKD3D_ERROR_OUT_OF_MEMORY; + } + + if (block->id == BLOCKINFO_BLOCK && !dxil_block_handle_blockinfo_record(block, record)) + return VKD3D_ERROR_INVALID_SHADER; + + block->records[block->record_count++] = record; + + return VKD3D_OK; +} + +static enum vkd3d_result sm6_parser_read_unabbrev_record(struct sm6_parser *sm6) +{ + struct dxil_block *block = sm6->current_block; + enum vkd3d_result ret = VKD3D_OK; + unsigned int code, count, i; + struct dxil_record *record; + + code = sm6_parser_read_vbr(sm6, 6); + + count = sm6_parser_read_vbr(sm6, 6); + if (!(record = vkd3d_malloc(sizeof(*record) + count * sizeof(record->operands[0])))) + { + ERR("Failed to allocate record with %u operands.\n", count); + return VKD3D_ERROR_OUT_OF_MEMORY; + } + + record->code = code; + record->operand_count = count; + + for (i = 0; i < count; ++i) + record->operands[i] = sm6_parser_read_vbr(sm6, 6); + if (sm6->p.failed) + ret = VKD3D_ERROR_INVALID_SHADER; + + if (ret < 0 || (ret = dxil_block_add_record(block, record)) < 0) + vkd3d_free(record); + + return ret; +} + +static enum vkd3d_result dxil_block_init(struct dxil_block *block, const struct dxil_block *parent, + struct sm6_parser *sm6); + +static enum vkd3d_result dxil_block_read(struct dxil_block *parent, struct sm6_parser *sm6) +{ + unsigned int reserve = (parent->id == MODULE_BLOCK) ? 12 : 2; + struct dxil_block *block; + enum vkd3d_result ret; + + sm6->current_block = parent; + + do + { + unsigned int abbrev_id = sm6_parser_read_bits(sm6, parent->abbrev_len); + + switch (abbrev_id) + { + case END_BLOCK: + sm6_parser_align_32(sm6); + return VKD3D_OK; + + case ENTER_SUBBLOCK: + if (parent->id != MODULE_BLOCK && parent->id != FUNCTION_BLOCK) + { + WARN("Invalid subblock parent id %u.\n", parent->id); + return VKD3D_ERROR_INVALID_SHADER; + } + + if (!vkd3d_array_reserve((void **)&parent->child_blocks, &parent->child_block_capacity, + max(reserve, parent->child_block_count + 1), sizeof(*parent->child_blocks)) + || !(block = vkd3d_calloc(1, sizeof(*block)))) + { + ERR("Failed to allocate block.\n"); + return VKD3D_ERROR_OUT_OF_MEMORY; + } + + if ((ret = dxil_block_init(block, parent, sm6)) < 0) + { + vkd3d_free(block); + return ret; + } + + parent->child_blocks[parent->child_block_count++] = block; + sm6->current_block = parent; + break; + + case DEFINE_ABBREV: + FIXME("Unhandled abbreviation definition.\n"); + return VKD3D_ERROR_INVALID_SHADER; + + case UNABBREV_RECORD: + if ((ret = sm6_parser_read_unabbrev_record(sm6)) < 0) + { + WARN("Failed to read unabbreviated record.\n"); + return ret; + } + break; + + default: + FIXME("Unhandled abbreviated record %u.\n", abbrev_id); + return VKD3D_ERROR_INVALID_SHADER; + } + } while (!sm6->p.failed); + + return VKD3D_ERROR_INVALID_SHADER; +} + +static void dxil_block_destroy(struct dxil_block *block) +{ + unsigned int i; + + for (i = 0; i < block->record_count; ++i) + vkd3d_free(block->records[i]); + vkd3d_free(block->records); + + for (i = 0; i < block->child_block_count; ++i) + { + dxil_block_destroy(block->child_blocks[i]); + vkd3d_free(block->child_blocks[i]); + } + vkd3d_free(block->child_blocks); + + block->records = NULL; + block->record_count = 0; + block->child_blocks = NULL; + block->child_block_count = 0; +} + +static enum vkd3d_result dxil_block_init(struct dxil_block *block, const struct dxil_block *parent, + struct sm6_parser *sm6) +{ + enum vkd3d_result ret; + + block->parent = parent; + block->level = parent ? parent->level + 1 : 0; + block->id = sm6_parser_read_vbr(sm6, 8); + block->abbrev_len = sm6_parser_read_vbr(sm6, 4); + sm6_parser_align_32(sm6); + block->length = sm6_parser_read_uint32(sm6); + block->start = sm6->ptr - sm6->start; + + if (sm6->p.failed) + return VKD3D_ERROR_INVALID_SHADER; + + if ((ret = dxil_block_read(block, sm6)) < 0) + dxil_block_destroy(block); + + return ret; +} + +static void sm6_parser_destroy(struct vkd3d_shader_parser *parser) +{ + struct sm6_parser *sm6 = sm6_parser(parser); + + dxil_block_destroy(&sm6->root_block); + shader_instruction_array_destroy(&parser->instructions); + free_shader_desc(&parser->shader_desc); + vkd3d_free(sm6); +} + +static const struct vkd3d_shader_parser_ops sm6_parser_ops = +{ + .parser_destroy = sm6_parser_destroy, +}; + +static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, const uint32_t *byte_code, size_t byte_code_size, + const char *source_name, struct vkd3d_shader_message_context *message_context) +{ + const struct vkd3d_shader_location location = {.source_name = source_name}; + uint32_t version_token, dxil_version, token_count, magic; + unsigned int count, length, chunk_offset, chunk_size; + enum bitcode_block_abbreviation abbr; + struct vkd3d_shader_version version; + struct dxil_block *block; + enum vkd3d_result ret; + + count = byte_code_size / sizeof(*byte_code); + if (count < 6) + { + WARN("Invalid data size %zu.\n", byte_code_size); + vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_INVALID_SIZE, + "DXIL chunk size %zu is smaller than the DXIL header size.", byte_code_size); + return VKD3D_ERROR_INVALID_SHADER; + } + + version_token = byte_code[0]; + TRACE("Compiler version: 0x%08x.\n", version_token); + token_count = byte_code[1]; + TRACE("Token count: %u.\n", token_count); + + if (token_count < 6 || count < token_count) + { + WARN("Invalid token count %u (word count %u).\n", token_count, count); + vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_INVALID_CHUNK_SIZE, + "DXIL chunk token count %#x is invalid (word count %u).", token_count, count); + return VKD3D_ERROR_INVALID_SHADER; + } + + if (byte_code[2] != TAG_DXIL) + WARN("Unknown magic number 0x%08x.\n", byte_code[2]); + + dxil_version = byte_code[3]; + if (dxil_version > 0x102) + WARN("Unknown DXIL version: 0x%08x.\n", dxil_version); + else + TRACE("DXIL version: 0x%08x.\n", dxil_version); + + chunk_offset = byte_code[4]; + if (chunk_offset < 16 || chunk_offset >= byte_code_size) + { + WARN("Invalid bitcode chunk offset %#x (data size %zu).\n", chunk_offset, byte_code_size); + vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_INVALID_CHUNK_OFFSET, + "DXIL bitcode chunk has invalid offset %#x (data size %#zx).", chunk_offset, byte_code_size); + return VKD3D_ERROR_INVALID_SHADER; + } + chunk_size = byte_code[5]; + if (chunk_size > byte_code_size - chunk_offset) + { + WARN("Invalid bitcode chunk size %#x (data size %zu, chunk offset %#x).\n", + chunk_size, byte_code_size, chunk_offset); + vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_INVALID_CHUNK_SIZE, + "DXIL bitcode chunk has invalid size %#x (data size %#zx, chunk offset %#x).", + chunk_size, byte_code_size, chunk_offset); + return VKD3D_ERROR_INVALID_SHADER; + } + + sm6->start = (const uint32_t *)((const char*)&byte_code[2] + chunk_offset); + if ((magic = sm6->start[0]) != BITCODE_MAGIC) + { + WARN("Unknown magic number 0x%08x.\n", magic); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_UNKNOWN_MAGIC_NUMBER, + "DXIL bitcode chunk magic number 0x%08x is not the expected 0x%08x.", magic, BITCODE_MAGIC); + } + + sm6->end = &sm6->start[(chunk_size + sizeof(*sm6->start) - 1) / sizeof(*sm6->start)]; + + if ((version.type = version_token >> 16) >= VKD3D_SHADER_TYPE_COUNT) + { + FIXME("Unknown shader type %#x.\n", version.type); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_UNKNOWN_SHADER_TYPE, + "Unknown shader type %#x.", version.type); + } + + version.major = VKD3D_SM6_VERSION_MAJOR(version_token); + version.minor = VKD3D_SM6_VERSION_MINOR(version_token); + + if ((abbr = sm6->start[1] & 3) != ENTER_SUBBLOCK) + { + WARN("Initial block abbreviation %u is not ENTER_SUBBLOCK.\n", abbr); + vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_INVALID_BITCODE, + "DXIL bitcode chunk has invalid initial block abbreviation %u.", abbr); + return VKD3D_ERROR_INVALID_SHADER; + } + + count = max(token_count, 400) - 400; + vkd3d_shader_parser_init(&sm6->p, message_context, source_name, &version, &sm6_parser_ops, + (count + (count >> 2)) / 2u + 10); + sm6->ptr = &sm6->start[1]; + sm6->bitpos = 2; + + block = &sm6->root_block; + if ((ret = dxil_block_init(block, NULL, sm6)) < 0) + { + if (ret == VKD3D_ERROR_OUT_OF_MEMORY) + vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY, + "Out of memory parsing DXIL bitcode chunk."); + else if (ret == VKD3D_ERROR_INVALID_SHADER) + vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXIL_INVALID_BITCODE, + "DXIL bitcode chunk has invalid bitcode."); + else + vkd3d_unreachable(); + return ret; + } + + length = sm6->ptr - sm6->start - block->start; + if (length != block->length) + { + WARN("Invalid block length %u; expected %u.\n", length, block->length); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_INVALID_BLOCK_LENGTH, + "Root block ends with length %u but indicated length is %u.", length, block->length); + } + if (sm6->ptr != sm6->end) + { + unsigned int expected_length = sm6->end - sm6->start; + length = sm6->ptr - sm6->start; + WARN("Invalid module length %u; expected %u.\n", length, expected_length); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_INVALID_MODULE_LENGTH, + "Module ends with length %u but indicated length is %u.", length, expected_length); + } + + dxil_block_destroy(&sm6->root_block); + + return VKD3D_OK; +} + +int vkd3d_shader_sm6_parser_create(const struct vkd3d_shader_compile_info *compile_info, + struct vkd3d_shader_message_context *message_context, struct vkd3d_shader_parser **parser) +{ + struct vkd3d_shader_desc *shader_desc; + uint32_t *byte_code = NULL; + struct sm6_parser *sm6; + int ret; + + if (!(sm6 = vkd3d_calloc(1, sizeof(*sm6)))) + { + ERR("Failed to allocate parser.\n"); + return VKD3D_ERROR_OUT_OF_MEMORY; + } + + shader_desc = &sm6->p.shader_desc; + shader_desc->is_dxil = true; + if ((ret = shader_extract_from_dxbc(&compile_info->source, message_context, compile_info->source_name, + shader_desc)) < 0) + { + WARN("Failed to extract shader, vkd3d result %d.\n", ret); + vkd3d_free(sm6); + return ret; + } + + sm6->p.shader_desc = *shader_desc; + shader_desc = &sm6->p.shader_desc; + + if (((uintptr_t)shader_desc->byte_code & (VKD3D_DXBC_CHUNK_ALIGNMENT - 1))) + { + /* LLVM bitcode should be 32-bit aligned, but before dxc v1.7.2207 this was not always the case in the DXBC + * container due to missing padding after signature names. Get an aligned copy to prevent unaligned access. */ + if (!(byte_code = vkd3d_malloc(align(shader_desc->byte_code_size, VKD3D_DXBC_CHUNK_ALIGNMENT)))) + ERR("Failed to allocate aligned chunk. Unaligned access will occur.\n"); + else + memcpy(byte_code, shader_desc->byte_code, shader_desc->byte_code_size); + } + + ret = sm6_parser_init(sm6, byte_code ? byte_code : shader_desc->byte_code, shader_desc->byte_code_size, + compile_info->source_name, message_context); + vkd3d_free(byte_code); + + if (ret < 0) + { + WARN("Failed to initialise shader parser.\n"); + sm6_parser_destroy(&sm6->p); + return ret; + } + + *parser = &sm6->p; + + return ret; +} diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c index 690b7b9b..eb73f63b 100644 --- a/libs/vkd3d-shader/tpf.c +++ b/libs/vkd3d-shader/tpf.c @@ -2442,6 +2442,7 @@ int vkd3d_shader_sm4_parser_create(const struct vkd3d_shader_compile_info *compi }
shader_desc = &sm4->p.shader_desc; + shader_desc->is_dxil = false; if ((ret = shader_extract_from_dxbc(&compile_info->source, message_context, compile_info->source_name, shader_desc)) < 0) { diff --git a/libs/vkd3d-shader/vkd3d_shader_main.c b/libs/vkd3d-shader/vkd3d_shader_main.c index 409d759c..0e2c5ede 100644 --- a/libs/vkd3d-shader/vkd3d_shader_main.c +++ b/libs/vkd3d-shader/vkd3d_shader_main.c @@ -415,6 +415,8 @@ static const char *shader_get_source_type_suffix(enum vkd3d_shader_source_type t return "hlsl"; case VKD3D_SHADER_SOURCE_D3D_BYTECODE: return "d3dbc"; + case VKD3D_SHADER_SOURCE_DXBC_DXIL: + return "dxil"; default: FIXME("Unhandled source type %#x.\n", type); return "bin"; @@ -1139,6 +1141,24 @@ static int scan_d3dbc(const struct vkd3d_shader_compile_info *compile_info, return ret; }
+static int scan_dxil(const struct vkd3d_shader_compile_info *compile_info, + struct vkd3d_shader_message_context *message_context) +{ + struct vkd3d_shader_parser *parser; + int ret; + + if ((ret = vkd3d_shader_sm6_parser_create(compile_info, message_context, &parser)) < 0) + { + WARN("Failed to initialise shader parser.\n"); + return ret; + } + + ret = scan_with_parser(compile_info, message_context, parser); + vkd3d_shader_parser_destroy(parser); + + return ret; +} + int vkd3d_shader_scan(const struct vkd3d_shader_compile_info *compile_info, char **messages) { struct vkd3d_shader_message_context message_context; @@ -1169,6 +1189,10 @@ int vkd3d_shader_scan(const struct vkd3d_shader_compile_info *compile_info, char ret = scan_d3dbc(compile_info, &message_context); break;
+ case VKD3D_SHADER_SOURCE_DXBC_DXIL: + ret = scan_dxil(compile_info, &message_context); + break; + default: ERR("Unsupported source type %#x.\n", compile_info->source_type); ret = VKD3D_ERROR_INVALID_ARGUMENT; @@ -1291,6 +1315,24 @@ static int compile_d3d_bytecode(const struct vkd3d_shader_compile_info *compile_ return VKD3D_ERROR; }
+static int compile_dxbc_dxil(const struct vkd3d_shader_compile_info *compile_info, + struct vkd3d_shader_code *out, struct vkd3d_shader_message_context *message_context) +{ + struct vkd3d_shader_parser *parser; + int ret; + + if ((ret = vkd3d_shader_sm6_parser_create(compile_info, message_context, &parser)) < 0) + { + WARN("Failed to initialise shader parser.\n"); + return ret; + } + + ret = vkd3d_shader_parser_compile(parser, compile_info, out, message_context); + + vkd3d_shader_parser_destroy(parser); + return ret; +} + int vkd3d_shader_compile(const struct vkd3d_shader_compile_info *compile_info, struct vkd3d_shader_code *out, char **messages) { @@ -1321,6 +1363,10 @@ int vkd3d_shader_compile(const struct vkd3d_shader_compile_info *compile_info, ret = compile_d3d_bytecode(compile_info, out, &message_context); break;
+ case VKD3D_SHADER_SOURCE_DXBC_DXIL: + ret = compile_dxbc_dxil(compile_info, out, &message_context); + break; + default: vkd3d_unreachable(); } @@ -1526,6 +1572,7 @@ const enum vkd3d_shader_source_type *vkd3d_shader_get_supported_source_types(uns VKD3D_SHADER_SOURCE_DXBC_TPF, VKD3D_SHADER_SOURCE_HLSL, VKD3D_SHADER_SOURCE_D3D_BYTECODE, + VKD3D_SHADER_SOURCE_DXBC_DXIL, };
TRACE("count %p.\n", count); @@ -1564,6 +1611,7 @@ const enum vkd3d_shader_target_type *vkd3d_shader_get_supported_target_types(
switch (source_type) { + case VKD3D_SHADER_SOURCE_DXBC_DXIL: case VKD3D_SHADER_SOURCE_DXBC_TPF: *count = ARRAY_SIZE(dxbc_tpf_types); return dxbc_tpf_types; diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index 0f294d21..4c1eaa71 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -147,6 +147,17 @@ enum vkd3d_shader_error VKD3D_SHADER_ERROR_D3DBC_OUT_OF_MEMORY = 7004,
VKD3D_SHADER_WARNING_D3DBC_IGNORED_INSTRUCTION_FLAGS= 7300, + + VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY = 8000, + VKD3D_SHADER_ERROR_DXIL_INVALID_SIZE = 8001, + VKD3D_SHADER_ERROR_DXIL_INVALID_CHUNK_OFFSET = 8002, + VKD3D_SHADER_ERROR_DXIL_INVALID_CHUNK_SIZE = 8003, + VKD3D_SHADER_ERROR_DXIL_INVALID_BITCODE = 8004, + + VKD3D_SHADER_WARNING_DXIL_UNKNOWN_MAGIC_NUMBER = 8300, + VKD3D_SHADER_WARNING_DXIL_UNKNOWN_SHADER_TYPE = 8301, + VKD3D_SHADER_WARNING_DXIL_INVALID_BLOCK_LENGTH = 8302, + VKD3D_SHADER_WARNING_DXIL_INVALID_MODULE_LENGTH = 8303, };
enum vkd3d_shader_opcode @@ -810,6 +821,7 @@ struct vkd3d_shader_desc { const uint32_t *byte_code; size_t byte_code_size; + bool is_dxil; struct shader_signature input_signature; struct shader_signature output_signature; struct shader_signature patch_constant_signature; @@ -1161,6 +1173,8 @@ int vkd3d_shader_sm1_parser_create(const struct vkd3d_shader_compile_info *compi struct vkd3d_shader_message_context *message_context, struct vkd3d_shader_parser **parser); int vkd3d_shader_sm4_parser_create(const struct vkd3d_shader_compile_info *compile_info, struct vkd3d_shader_message_context *message_context, struct vkd3d_shader_parser **parser); +int vkd3d_shader_sm6_parser_create(const struct vkd3d_shader_compile_info *compile_info, + struct vkd3d_shader_message_context *message_context, struct vkd3d_shader_parser **parser);
void free_shader_desc(struct vkd3d_shader_desc *desc);
@@ -1333,6 +1347,7 @@ static inline void *vkd3d_find_struct_(const struct vkd3d_struct *chain, }
#define VKD3D_DXBC_HEADER_SIZE (8 * sizeof(uint32_t)) +#define VKD3D_DXBC_CHUNK_ALIGNMENT sizeof(uint32_t)
#define TAG_AON9 VKD3D_MAKE_TAG('A', 'o', 'n', '9') #define TAG_DXBC VKD3D_MAKE_TAG('D', 'X', 'B', 'C')