X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Ftgsi%2Ftgsi_text.c;h=9779f212cb13cf693e6e74485de18c10539cec43;hb=c9af7701d1be791752fafcbe19169851bcdf1336;hp=5abcb4563876dce5dbe7ff68117e4d9547ed5983;hpb=f1ab67c13ab97f19c08d99c6ba101edc7d7b80e6;p=mesa.git diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c index 5abcb456387..9779f212cb1 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_text.c +++ b/src/gallium/auxiliary/tgsi/tgsi_text.c @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright 2008 VMware, Inc. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -18,7 +18,7 @@ * 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 TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * IN NO EVENT SHALL VMWARE AND/OR ITS 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. @@ -119,6 +119,42 @@ static boolean str_match_nocase_whole( const char **pcur, const char *str ) return FALSE; } +/* Return the array index that matches starting at *pcur, where the string at + * *pcur is terminated by a non-digit non-letter non-underscore. + * Returns -1 if no match is found. + * + * On success, the pointer to the first string is moved to the end of the read + * word. + */ +static int str_match_name_from_array(const char **pcur, + const char * const *array, + unsigned array_size) +{ + for (unsigned j = 0; j < array_size; ++j) { + if (str_match_nocase_whole(pcur, array[j])) + return j; + } + return -1; +} + +/* Return the format corresponding to the name at *pcur. + * Returns -1 if there is no format name. + * + * On success, the pointer to the string is moved to the end of the read format + * name. + */ +static int str_match_format(const char **pcur) +{ + for (unsigned i = 0; i < PIPE_FORMAT_COUNT; i++) { + const struct util_format_description *desc = + util_format_description(i); + if (desc && str_match_nocase_whole(pcur, desc->name)) { + return i; + } + } + return -1; +} + /* Eat zero or more whitespaces. */ static void eat_opt_white( const char **pcur ) @@ -172,14 +208,17 @@ static boolean parse_int( const char **pcur, int *val ) return FALSE; } -static boolean parse_identifier( const char **pcur, char *ret ) +static boolean parse_identifier( const char **pcur, char *ret, size_t len ) { const char *cur = *pcur; - int i = 0; + size_t i = 0; if (is_alpha_underscore( cur )) { ret[i++] = *cur++; - while (is_alpha_underscore( cur ) || is_digit( cur )) + while (is_alpha_underscore( cur ) || is_digit( cur )) { + if (i == len - 1) + return FALSE; ret[i++] = *cur++; + } ret[i++] = '\0'; *pcur = cur; return TRUE; @@ -195,8 +234,15 @@ static boolean parse_float( const char **pcur, float *val ) boolean integral_part = FALSE; boolean fractional_part = FALSE; - *val = (float) atof( cur ); + if (*cur == '0' && *(cur + 1) == 'x') { + union fi fi; + fi.ui = strtoul(cur, NULL, 16); + *val = fi.f; + cur += 10; + goto out; + } + *val = (float) atof( cur ); if (*cur == '-' || *cur == '+') cur++; if (is_digit( cur )) { @@ -228,10 +274,66 @@ static boolean parse_float( const char **pcur, float *val ) else return FALSE; } + +out: *pcur = cur; return TRUE; } +static boolean parse_double( const char **pcur, uint32_t *val0, uint32_t *val1) +{ + const char *cur = *pcur; + union { + double dval; + uint32_t uval[2]; + } v; + + v.dval = strtod(cur, (char**)pcur); + if (*pcur == cur) + return FALSE; + + *val0 = v.uval[0]; + *val1 = v.uval[1]; + + return TRUE; +} + +static boolean parse_int64( const char **pcur, uint32_t *val0, uint32_t *val1) +{ + const char *cur = *pcur; + union { + int64_t i64val; + uint32_t uval[2]; + } v; + + v.i64val = strtoll(cur, (char**)pcur, 0); + if (*pcur == cur) + return FALSE; + + *val0 = v.uval[0]; + *val1 = v.uval[1]; + + return TRUE; +} + +static boolean parse_uint64( const char **pcur, uint32_t *val0, uint32_t *val1) +{ + const char *cur = *pcur; + union { + uint64_t u64val; + uint32_t uval[2]; + } v; + + v.u64val = strtoull(cur, (char**)pcur, 0); + if (*pcur == cur) + return FALSE; + + *val0 = v.uval[0]; + *val1 = v.uval[1]; + + return TRUE; +} + struct translate_ctx { const char *text; @@ -241,7 +343,7 @@ struct translate_ctx struct tgsi_token *tokens_end; struct tgsi_header *header; unsigned processor : 4; - int implied_array_size : 5; + unsigned implied_array_size : 6; unsigned num_immediates; }; @@ -274,13 +376,17 @@ static boolean parse_header( struct translate_ctx *ctx ) uint processor; if (str_match_nocase_whole( &ctx->cur, "FRAG" )) - processor = TGSI_PROCESSOR_FRAGMENT; + processor = PIPE_SHADER_FRAGMENT; else if (str_match_nocase_whole( &ctx->cur, "VERT" )) - processor = TGSI_PROCESSOR_VERTEX; + processor = PIPE_SHADER_VERTEX; else if (str_match_nocase_whole( &ctx->cur, "GEOM" )) - processor = TGSI_PROCESSOR_GEOMETRY; + processor = PIPE_SHADER_GEOMETRY; + else if (str_match_nocase_whole( &ctx->cur, "TESS_CTRL" )) + processor = PIPE_SHADER_TESS_CTRL; + else if (str_match_nocase_whole( &ctx->cur, "TESS_EVAL" )) + processor = PIPE_SHADER_TESS_EVAL; else if (str_match_nocase_whole( &ctx->cur, "COMP" )) - processor = TGSI_PROCESSOR_COMPUTE; + processor = PIPE_SHADER_COMPUTE; else { report_error( ctx, "Unknown header" ); return FALSE; @@ -322,7 +428,7 @@ parse_file( const char **pcur, uint *file ) for (i = 0; i < TGSI_FILE_COUNT; i++) { const char *cur = *pcur; - if (str_match_nocase_whole( &cur, tgsi_file_names[i] )) { + if (str_match_nocase_whole( &cur, tgsi_file_name(i) )) { *pcur = cur; *file = i; return TRUE; @@ -441,6 +547,7 @@ struct parsed_bracket { uint ind_file; int ind_index; uint ind_comp; + uint ind_array; }; @@ -508,6 +615,20 @@ parse_register_bracket( return FALSE; } ctx->cur++; + if (*ctx->cur == '(') { + ctx->cur++; + eat_opt_white( &ctx->cur ); + if (!parse_uint( &ctx->cur, &brackets->ind_array )) { + report_error( ctx, "Expected literal unsigned integer" ); + return FALSE; + } + eat_opt_white( &ctx->cur ); + if (*ctx->cur != ')') { + report_error( ctx, "Expected `)'" ); + return FALSE; + } + ctx->cur++; + } return TRUE; } @@ -638,6 +759,9 @@ parse_register_dcl( eat_opt_white( &cur ); if (cur[0] == '[') { + bool is_in = *file == TGSI_FILE_INPUT; + bool is_out = *file == TGSI_FILE_OUTPUT; + ++cur; ctx->cur = cur; if (!parse_register_dcl_bracket( ctx, &brackets[1] )) @@ -647,7 +771,11 @@ parse_register_dcl( * input primitive. so we want to declare just * the index relevant to the semantics which is in * the second bracket */ - if (ctx->processor == TGSI_PROCESSOR_GEOMETRY && *file == TGSI_FILE_INPUT) { + + /* tessellation has similar constraints to geometry shader */ + if ((ctx->processor == PIPE_SHADER_GEOMETRY && is_in) || + (ctx->processor == PIPE_SHADER_TESS_EVAL && is_in) || + (ctx->processor == PIPE_SHADER_TESS_CTRL && (is_in || is_out))) { brackets[0] = brackets[1]; *num_brackets = 1; } else { @@ -703,6 +831,14 @@ parse_dst_operand( dst->Dimension.Indirect = 0; dst->Dimension.Dimension = 0; dst->Dimension.Index = bracket[0].index; + + if (bracket[0].ind_file != TGSI_FILE_NULL) { + dst->Dimension.Indirect = 1; + dst->DimIndirect.File = bracket[0].ind_file; + dst->DimIndirect.Index = bracket[0].ind_index; + dst->DimIndirect.Swizzle = bracket[0].ind_comp; + dst->DimIndirect.ArrayID = bracket[0].ind_array; + } bracket[0] = bracket[1]; } dst->Register.Index = bracket[0].index; @@ -711,10 +847,8 @@ parse_dst_operand( dst->Register.Indirect = 1; dst->Indirect.File = bracket[0].ind_file; dst->Indirect.Index = bracket[0].ind_index; - dst->Indirect.SwizzleX = bracket[0].ind_comp; - dst->Indirect.SwizzleY = bracket[0].ind_comp; - dst->Indirect.SwizzleZ = bracket[0].ind_comp; - dst->Indirect.SwizzleW = bracket[0].ind_comp; + dst->Indirect.Swizzle = bracket[0].ind_comp; + dst->Indirect.ArrayID = bracket[0].ind_array; } return TRUE; } @@ -722,8 +856,9 @@ parse_dst_operand( static boolean parse_optional_swizzle( struct translate_ctx *ctx, - uint swizzle[4], - boolean *parsed_swizzle ) + uint *swizzle, + boolean *parsed_swizzle, + int components) { const char *cur = ctx->cur; @@ -731,11 +866,11 @@ parse_optional_swizzle( eat_opt_white( &cur ); if (*cur == '.') { - uint i; + int i; cur++; eat_opt_white( &cur ); - for (i = 0; i < 4; i++) { + for (i = 0; i < components; i++) { if (uprcase( *cur ) == 'X') swizzle[i] = TGSI_SWIZZLE_X; else if (uprcase( *cur ) == 'Y') @@ -790,6 +925,13 @@ parse_src_operand( src->Dimension.Indirect = 0; src->Dimension.Dimension = 0; src->Dimension.Index = bracket[0].index; + if (bracket[0].ind_file != TGSI_FILE_NULL) { + src->Dimension.Indirect = 1; + src->DimIndirect.File = bracket[0].ind_file; + src->DimIndirect.Index = bracket[0].ind_index; + src->DimIndirect.Swizzle = bracket[0].ind_comp; + src->DimIndirect.ArrayID = bracket[0].ind_array; + } bracket[0] = bracket[1]; } src->Register.Index = bracket[0].index; @@ -797,15 +939,13 @@ parse_src_operand( src->Register.Indirect = 1; src->Indirect.File = bracket[0].ind_file; src->Indirect.Index = bracket[0].ind_index; - src->Indirect.SwizzleX = bracket[0].ind_comp; - src->Indirect.SwizzleY = bracket[0].ind_comp; - src->Indirect.SwizzleZ = bracket[0].ind_comp; - src->Indirect.SwizzleW = bracket[0].ind_comp; + src->Indirect.Swizzle = bracket[0].ind_comp; + src->Indirect.ArrayID = bracket[0].ind_array; } /* Parse optional swizzle. */ - if (parse_optional_swizzle( ctx, swizzle, &parsed_swizzle )) { + if (parse_optional_swizzle( ctx, swizzle, &parsed_swizzle, 4 )) { if (parsed_swizzle) { src->Register.SwizzleX = swizzle[0]; src->Register.SwizzleY = swizzle[1]; @@ -827,33 +967,66 @@ parse_src_operand( return TRUE; } +static boolean +parse_texoffset_operand( + struct translate_ctx *ctx, + struct tgsi_texture_offset *src ) +{ + uint file; + uint swizzle[3]; + boolean parsed_swizzle; + struct parsed_bracket bracket; + + if (!parse_register_src(ctx, &file, &bracket)) + return FALSE; + + src->File = file; + src->Index = bracket.index; + + /* Parse optional swizzle. + */ + if (parse_optional_swizzle( ctx, swizzle, &parsed_swizzle, 3 )) { + if (parsed_swizzle) { + src->SwizzleX = swizzle[0]; + src->SwizzleY = swizzle[1]; + src->SwizzleZ = swizzle[2]; + } + } + + return TRUE; +} + static boolean match_inst(const char **pcur, unsigned *saturate, + unsigned *precise, const struct tgsi_opcode_info *info) { const char *cur = *pcur; + const char *mnemonic = tgsi_get_opcode_name(info->opcode); /* simple case: the whole string matches the instruction name */ - if (str_match_nocase_whole(&cur, info->mnemonic)) { + if (str_match_nocase_whole(&cur, mnemonic)) { *pcur = cur; - *saturate = TGSI_SAT_NONE; + *saturate = 0; + *precise = 0; return TRUE; } - if (str_match_no_case(&cur, info->mnemonic)) { + if (str_match_no_case(&cur, mnemonic)) { /* the instruction has a suffix, figure it out */ - if (str_match_nocase_whole(&cur, "_SAT")) { + if (str_match_no_case(&cur, "_SAT")) { *pcur = cur; - *saturate = TGSI_SAT_ZERO_ONE; - return TRUE; + *saturate = 1; } - if (str_match_nocase_whole(&cur, "_SATNV")) { + if (str_match_no_case(&cur, "_PRECISE")) { *pcur = cur; - *saturate = TGSI_SAT_MINUS_PLUS_ONE; - return TRUE; + *precise = 1; } + + if (!is_digit_alpha_underscore(cur)) + return TRUE; } return FALSE; @@ -864,8 +1037,9 @@ parse_instruction( struct translate_ctx *ctx, boolean has_label ) { - uint i; - uint saturate = TGSI_SAT_NONE; + int i; + uint saturate = 0; + uint precise = 0; const struct tgsi_opcode_info *info; struct tgsi_full_instruction inst; const char *cur; @@ -873,43 +1047,6 @@ parse_instruction( inst = tgsi_default_full_instruction(); - /* Parse predicate. - */ - eat_opt_white( &ctx->cur ); - if (*ctx->cur == '(') { - uint file; - int index; - uint swizzle[4]; - boolean parsed_swizzle; - - inst.Instruction.Predicate = 1; - - ctx->cur++; - if (*ctx->cur == '!') { - ctx->cur++; - inst.Predicate.Negate = 1; - } - - if (!parse_register_1d( ctx, &file, &index )) - return FALSE; - - if (parse_optional_swizzle( ctx, swizzle, &parsed_swizzle )) { - if (parsed_swizzle) { - inst.Predicate.SwizzleX = swizzle[0]; - inst.Predicate.SwizzleY = swizzle[1]; - inst.Predicate.SwizzleZ = swizzle[2]; - inst.Predicate.SwizzleW = swizzle[3]; - } - } - - if (*ctx->cur != ')') { - report_error( ctx, "Expected `)'" ); - return FALSE; - } - - ctx->cur++; - } - /* Parse instruction name. */ eat_opt_white( &ctx->cur ); @@ -917,7 +1054,7 @@ parse_instruction( cur = ctx->cur; info = tgsi_get_opcode_info( i ); - if (match_inst(&cur, &saturate, info)) { + if (match_inst(&cur, &saturate, &precise, info)) { if (info->num_dst + info->num_src + info->is_tex == 0) { ctx->cur = cur; break; @@ -938,6 +1075,7 @@ parse_instruction( inst.Instruction.Opcode = i; inst.Instruction.Saturate = saturate; + inst.Instruction.Precise = precise; inst.Instruction.NumDstRegs = info->num_dst; inst.Instruction.NumSrcRegs = info->num_src; @@ -945,13 +1083,21 @@ parse_instruction( /* * These are not considered tex opcodes here (no additional * target argument) however we're required to set the Texture - * bit so we can set the number of tex offsets (offsets aren't - * actually handled here yet in any case). + * bit so we can set the number of tex offsets. */ inst.Instruction.Texture = 1; inst.Texture.Texture = TGSI_TEXTURE_UNKNOWN; } + if ((i >= TGSI_OPCODE_LOAD && i <= TGSI_OPCODE_ATOMIMAX) || + i == TGSI_OPCODE_RESQ) { + inst.Instruction.Memory = 1; + inst.Memory.Qualifier = 0; + } + + assume(info->num_dst <= TGSI_FULL_MAX_DST_REGISTERS); + assume(info->num_src <= TGSI_FULL_MAX_SRC_REGISTERS); + /* Parse instruction operands. */ for (i = 0; i < info->num_dst + info->num_src + info->is_tex; i++) { @@ -990,6 +1136,54 @@ parse_instruction( } } + cur = ctx->cur; + eat_opt_white( &cur ); + for (i = 0; inst.Instruction.Texture && *cur == ',' && i < TGSI_FULL_MAX_TEX_OFFSETS; i++) { + cur++; + eat_opt_white( &cur ); + ctx->cur = cur; + if (!parse_texoffset_operand( ctx, &inst.TexOffsets[i] )) + return FALSE; + cur = ctx->cur; + eat_opt_white( &cur ); + } + inst.Texture.NumOffsets = i; + + cur = ctx->cur; + eat_opt_white(&cur); + + for (; inst.Instruction.Memory && *cur == ','; + ctx->cur = cur, eat_opt_white(&cur)) { + int j; + + cur++; + eat_opt_white(&cur); + + j = str_match_name_from_array(&cur, tgsi_memory_names, + ARRAY_SIZE(tgsi_memory_names)); + if (j >= 0) { + inst.Memory.Qualifier |= 1U << j; + continue; + } + + j = str_match_name_from_array(&cur, tgsi_texture_names, + ARRAY_SIZE(tgsi_texture_names)); + if (j >= 0) { + inst.Memory.Texture = j; + continue; + } + + j = str_match_format(&cur); + if (j >= 0) { + inst.Memory.Format = j; + continue; + } + + ctx->cur = cur; + report_error(ctx, "Expected memory qualifier, texture target, or format\n"); + return FALSE; + } + cur = ctx->cur; eat_opt_white( &cur ); if (info->is_branch && *cur == ':') { @@ -1044,6 +1238,18 @@ static boolean parse_immediate_data(struct translate_ctx *ctx, unsigned type, } switch (type) { + case TGSI_IMM_FLOAT64: + ret = parse_double(&ctx->cur, &values[i].Uint, &values[i+1].Uint); + i++; + break; + case TGSI_IMM_INT64: + ret = parse_int64(&ctx->cur, &values[i].Uint, &values[i+1].Uint); + i++; + break; + case TGSI_IMM_UINT64: + ret = parse_uint64(&ctx->cur, &values[i].Uint, &values[i+1].Uint); + i++; + break; case TGSI_IMM_FLOAT32: ret = parse_float(&ctx->cur, &values[i].Float); break; @@ -1084,7 +1290,6 @@ static boolean parse_declaration( struct translate_ctx *ctx ) const char *cur, *cur2; uint advance; boolean is_vs_input; - boolean is_imm_array; if (!eat_white( &ctx->cur )) { report_error( ctx, "Syntax error" ); @@ -1111,20 +1316,47 @@ static boolean parse_declaration( struct translate_ctx *ctx ) } is_vs_input = (file == TGSI_FILE_INPUT && - ctx->processor == TGSI_PROCESSOR_VERTEX); - is_imm_array = (file == TGSI_FILE_IMMEDIATE_ARRAY); + ctx->processor == PIPE_SHADER_VERTEX); cur = ctx->cur; eat_opt_white( &cur ); + if (*cur == ',') { + cur2 = cur; + cur2++; + eat_opt_white( &cur2 ); + if (str_match_nocase_whole( &cur2, "ARRAY" )) { + int arrayid; + if (*cur2 != '(') { + report_error( ctx, "Expected `('" ); + return FALSE; + } + cur2++; + eat_opt_white( &cur2 ); + if (!parse_int( &cur2, &arrayid )) { + report_error( ctx, "Expected `,'" ); + return FALSE; + } + eat_opt_white( &cur2 ); + if (*cur2 != ')') { + report_error( ctx, "Expected `)'" ); + return FALSE; + } + cur2++; + decl.Declaration.Array = 1; + decl.Array.ArrayID = arrayid; + ctx->cur = cur = cur2; + } + } + if (*cur == ',' && !is_vs_input) { uint i, j; cur++; eat_opt_white( &cur ); - if (file == TGSI_FILE_RESOURCE) { + if (file == TGSI_FILE_IMAGE) { for (i = 0; i < TGSI_TEXTURE_COUNT; i++) { if (str_match_nocase_whole(&cur, tgsi_texture_names[i])) { - decl.Resource.Resource = i; + decl.Image.Resource = i; break; } } @@ -1139,13 +1371,17 @@ static boolean parse_declaration( struct translate_ctx *ctx ) cur2++; eat_opt_white(&cur2); if (str_match_nocase_whole(&cur2, "RAW")) { - decl.Resource.Raw = 1; + decl.Image.Raw = 1; } else if (str_match_nocase_whole(&cur2, "WR")) { - decl.Resource.Writable = 1; + decl.Image.Writable = 1; } else { - break; + int format = str_match_format(&cur2); + if (format < 0) + break; + + decl.Image.Format = format; } cur = cur2; eat_opt_white(&cur2); @@ -1172,8 +1408,8 @@ static boolean parse_declaration( struct translate_ctx *ctx ) ++cur; eat_opt_white( &cur ); for (j = 0; j < 4; ++j) { - for (i = 0; i < PIPE_TYPE_COUNT; ++i) { - if (str_match_nocase_whole(&cur, tgsi_type_names[i])) { + for (i = 0; i < TGSI_RETURN_TYPE_COUNT; ++i) { + if (str_match_nocase_whole(&cur, tgsi_return_type_names[i])) { switch (j) { case 0: decl.SamplerView.ReturnTypeX = i; @@ -1193,7 +1429,7 @@ static boolean parse_declaration( struct translate_ctx *ctx ) break; } } - if (i == PIPE_TYPE_COUNT) { + if (i == TGSI_RETURN_TYPE_COUNT) { if (j == 0 || j > 2) { report_error(ctx, "Expected type name"); return FALSE; @@ -1218,6 +1454,26 @@ static boolean parse_declaration( struct translate_ctx *ctx ) decl.SamplerView.ReturnTypeX; } ctx->cur = cur; + } else if (file == TGSI_FILE_BUFFER) { + if (str_match_nocase_whole(&cur, "ATOMIC")) { + decl.Declaration.Atomic = 1; + ctx->cur = cur; + } + } else if (file == TGSI_FILE_MEMORY) { + if (str_match_nocase_whole(&cur, "GLOBAL")) { + /* Note this is a no-op global is the default */ + decl.Declaration.MemType = TGSI_MEMORY_TYPE_GLOBAL; + ctx->cur = cur; + } else if (str_match_nocase_whole(&cur, "SHARED")) { + decl.Declaration.MemType = TGSI_MEMORY_TYPE_SHARED; + ctx->cur = cur; + } else if (str_match_nocase_whole(&cur, "PRIVATE")) { + decl.Declaration.MemType = TGSI_MEMORY_TYPE_PRIVATE; + ctx->cur = cur; + } else if (str_match_nocase_whole(&cur, "INPUT")) { + decl.Declaration.MemType = TGSI_MEMORY_TYPE_INPUT; + ctx->cur = cur; + } } else { if (str_match_nocase_whole(&cur, "LOCAL")) { decl.Declaration.Local = 1; @@ -1264,44 +1520,54 @@ static boolean parse_declaration( struct translate_ctx *ctx ) } } } - } else if (is_imm_array) { - unsigned i; - union tgsi_immediate_data *vals_itr; - /* we have our immediate data */ - if (*cur != '{') { - report_error( ctx, "Immediate array without data" ); - return FALSE; - } - ++cur; - ctx->cur = cur; + } - decl.ImmediateData.u = - MALLOC(sizeof(union tgsi_immediate_data) * 4 * - (decl.Range.Last + 1)); - vals_itr = decl.ImmediateData.u; - for (i = 0; i <= decl.Range.Last; ++i) { - if (!parse_immediate_data(ctx, TGSI_IMM_FLOAT32, vals_itr)) { - FREE(decl.ImmediateData.u); + cur = ctx->cur; + eat_opt_white( &cur ); + if (*cur == ',' && + file == TGSI_FILE_OUTPUT && ctx->processor == PIPE_SHADER_GEOMETRY) { + cur++; + eat_opt_white(&cur); + if (str_match_nocase_whole(&cur, "STREAM")) { + uint stream[4]; + + eat_opt_white(&cur); + if (*cur != '(') { + report_error(ctx, "Expected '('"); return FALSE; } - vals_itr += 4; - eat_opt_white( &ctx->cur ); - if (*ctx->cur != ',') { - if (i != decl.Range.Last) { - report_error( ctx, "Not enough data in immediate array!" ); - FREE(decl.ImmediateData.u); + cur++; + + for (int i = 0; i < 4; ++i) { + eat_opt_white(&cur); + if (!parse_uint(&cur, &stream[i])) { + report_error(ctx, "Expected literal integer"); return FALSE; } - } else - ++ctx->cur; - } - eat_opt_white( &ctx->cur ); - if (*ctx->cur != '}') { - FREE(decl.ImmediateData.u); - report_error( ctx, "Immediate array data missing closing '}'" ); - return FALSE; + + eat_opt_white(&cur); + if (i < 3) { + if (*cur != ',') { + report_error(ctx, "Expected ','"); + return FALSE; + } + cur++; + } + } + + if (*cur != ')') { + report_error(ctx, "Expected ')'"); + return FALSE; + } + cur++; + + decl.Semantic.StreamX = stream[0]; + decl.Semantic.StreamY = stream[1]; + decl.Semantic.StreamZ = stream[2]; + decl.Semantic.StreamW = stream[3]; + + ctx->cur = cur; } - ++ctx->cur; } cur = ctx->cur; @@ -1320,8 +1586,35 @@ static boolean parse_declaration( struct translate_ctx *ctx ) break; } } - if (i == TGSI_INTERPOLATE_COUNT) { - report_error( ctx, "Expected semantic or interpolate attribute" ); + } + + cur = ctx->cur; + eat_opt_white( &cur ); + if (*cur == ',' && !is_vs_input) { + uint i; + + cur++; + eat_opt_white( &cur ); + for (i = 0; i < TGSI_INTERPOLATE_LOC_COUNT; i++) { + if (str_match_nocase_whole( &cur, tgsi_interpolate_locations[i] )) { + decl.Interp.Location = i; + + ctx->cur = cur; + break; + } + } + } + + cur = ctx->cur; + eat_opt_white( &cur ); + if (*cur == ',' && !is_vs_input) { + cur++; + eat_opt_white( &cur ); + if (str_match_nocase_whole( &cur, tgsi_invariant_name )) { + decl.Declaration.Invariant = 1; + ctx->cur = cur; + } else { + report_error( ctx, "Expected semantic, interpolate attribute, or invariant "); return FALSE; } } @@ -1332,9 +1625,6 @@ static boolean parse_declaration( struct translate_ctx *ctx ) ctx->header, (uint) (ctx->tokens_end - ctx->tokens_cur) ); - if (is_imm_array) - FREE(decl.ImmediateData.u); - if (advance == 0) return FALSE; ctx->tokens_cur += advance; @@ -1346,7 +1636,7 @@ static boolean parse_immediate( struct translate_ctx *ctx ) { struct tgsi_full_immediate imm; uint advance; - int type; + uint type; if (*ctx->cur == '[') { uint uindex; @@ -1377,11 +1667,11 @@ static boolean parse_immediate( struct translate_ctx *ctx ) report_error( ctx, "Syntax error" ); return FALSE; } - for (type = 0; type < Elements(tgsi_immediate_type_names); ++type) { + for (type = 0; type < ARRAY_SIZE(tgsi_immediate_type_names); ++type) { if (str_match_nocase_whole(&ctx->cur, tgsi_immediate_type_names[type])) break; } - if (type == Elements(tgsi_immediate_type_names)) { + if (type == ARRAY_SIZE(tgsi_immediate_type_names)) { report_error( ctx, "Expected immediate type" ); return FALSE; } @@ -1427,7 +1717,7 @@ parse_fs_coord_origin( const char **pcur, uint *fs_coord_origin ) { uint i; - for (i = 0; i < Elements(tgsi_fs_coord_origin_names); i++) { + for (i = 0; i < ARRAY_SIZE(tgsi_fs_coord_origin_names); i++) { const char *cur = *pcur; if (str_match_nocase_whole( &cur, tgsi_fs_coord_origin_names[i])) { @@ -1444,7 +1734,7 @@ parse_fs_coord_pixel_center( const char **pcur, uint *fs_coord_pixel_center ) { uint i; - for (i = 0; i < Elements(tgsi_fs_coord_pixel_center_names); i++) { + for (i = 0; i < ARRAY_SIZE(tgsi_fs_coord_pixel_center_names); i++) { const char *cur = *pcur; if (str_match_nocase_whole( &cur, tgsi_fs_coord_pixel_center_names[i])) { @@ -1456,6 +1746,22 @@ parse_fs_coord_pixel_center( const char **pcur, uint *fs_coord_pixel_center ) return FALSE; } +static boolean +parse_property_next_shader( const char **pcur, uint *next_shader ) +{ + uint i; + + for (i = 0; i < ARRAY_SIZE(tgsi_processor_type_names); i++) { + const char *cur = *pcur; + + if (str_match_nocase_whole( &cur, tgsi_processor_type_names[i])) { + *next_shader = i; + *pcur = cur; + return TRUE; + } + } + return FALSE; +} static boolean parse_property( struct translate_ctx *ctx ) { @@ -1469,7 +1775,7 @@ static boolean parse_property( struct translate_ctx *ctx ) report_error( ctx, "Syntax error" ); return FALSE; } - if (!parse_identifier( &ctx->cur, id )) { + if (!parse_identifier( &ctx->cur, id, sizeof(id) )) { report_error( ctx, "Syntax error" ); return FALSE; } @@ -1493,7 +1799,7 @@ static boolean parse_property( struct translate_ctx *ctx ) return FALSE; } if (property_name == TGSI_PROPERTY_GS_INPUT_PRIM && - ctx->processor == TGSI_PROCESSOR_GEOMETRY) { + ctx->processor == PIPE_SHADER_GEOMETRY) { ctx->implied_array_size = u_vertices_per_prim(values[0]); } break; @@ -1509,6 +1815,12 @@ static boolean parse_property( struct translate_ctx *ctx ) return FALSE; } break; + case TGSI_PROPERTY_NEXT_SHADER: + if (!parse_property_next_shader(&ctx->cur, &values[0] )) { + report_error( ctx, "Unknown next shader property value." ); + return FALSE; + } + break; case TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS: default: if (!parse_uint(&ctx->cur, &values[0] )) { @@ -1541,6 +1853,10 @@ static boolean translate( struct translate_ctx *ctx ) if (!parse_header( ctx )) return FALSE; + if (ctx->processor == PIPE_SHADER_TESS_CTRL || + ctx->processor == PIPE_SHADER_TESS_EVAL) + ctx->implied_array_size = 32; + while (*ctx->cur != '\0') { uint label_val = 0; if (!eat_white( &ctx->cur )) { @@ -1580,7 +1896,7 @@ tgsi_text_translate( struct tgsi_token *tokens, uint num_tokens ) { - struct translate_ctx ctx; + struct translate_ctx ctx = {0}; ctx.text = text; ctx.cur = text;