Zebediah Figura : vkd3d-shader: Move the remainder of hlsl_parser_compile() to hlsl_compile_shader().
Module: vkd3d Branch: master Commit: 8ce33da2abef3896c7d3da92191afb13db5c7571 URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=8ce33da2abef3896c7d3da92... Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Thu Mar 4 17:33:24 2021 -0600 vkd3d-shader: Move the remainder of hlsl_parser_compile() to hlsl_compile_shader(). Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com> Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- libs/vkd3d-shader/hlsl.c | 44 ++++++++++++++++++++++++++++++++++++++++++-- libs/vkd3d-shader/hlsl.h | 4 ++-- libs/vkd3d-shader/hlsl.l | 4 ++-- libs/vkd3d-shader/hlsl.y | 47 +---------------------------------------------- 4 files changed, 47 insertions(+), 52 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c index 0486c95..02fa484 100644 --- a/libs/vkd3d-shader/hlsl.c +++ b/libs/vkd3d-shader/hlsl.c @@ -188,6 +188,22 @@ bool hlsl_get_function(struct hlsl_ctx *ctx, const char *name) return rb_get(&ctx->functions, name) != NULL; } +struct hlsl_ir_function_decl *hlsl_get_func_decl(struct hlsl_ctx *ctx, const char *name) +{ + struct hlsl_ir_function_decl *decl; + struct hlsl_ir_function *func; + struct rb_entry *entry; + + if ((entry = rb_get(&ctx->functions, name))) + { + func = RB_ENTRY_VALUE(entry, struct hlsl_ir_function, entry); + RB_FOR_EACH_ENTRY(decl, &func->overloads, struct hlsl_ir_function_decl, entry) + return decl; + } + + return NULL; +} + unsigned int hlsl_type_component_count(struct hlsl_type *type) { struct hlsl_struct_field *field; @@ -1606,7 +1622,9 @@ int hlsl_compile_shader(const char *text, const struct vkd3d_shader_compile_info struct vkd3d_shader_code *dxbc, struct vkd3d_shader_message_context *message_context) { const struct vkd3d_shader_hlsl_source_info *hlsl_source_info; + struct hlsl_ir_function_decl *entry_func; const struct hlsl_profile_info *profile; + const char *entry_point; struct hlsl_ctx ctx; int ret; @@ -1615,6 +1633,7 @@ int hlsl_compile_shader(const char *text, const struct vkd3d_shader_compile_info ERR("No HLSL source info given.\n"); return VKD3D_ERROR_INVALID_ARGUMENT; } + entry_point = hlsl_source_info->entry_point ? hlsl_source_info->entry_point : "main"; if (!(profile = get_target_info(hlsl_source_info->profile))) { @@ -1627,9 +1646,30 @@ int hlsl_compile_shader(const char *text, const struct vkd3d_shader_compile_info if (!hlsl_ctx_init(&ctx, message_context)) return VKD3D_ERROR_OUT_OF_MEMORY; - ret = hlsl_lexer_compile(&ctx, text, hlsl_source_info->entry_point ? hlsl_source_info->entry_point : "main"); + hlsl_lexer_compile(&ctx, text); - hlsl_ctx_cleanup(&ctx); + if (ctx.failed) + { + hlsl_ctx_cleanup(&ctx); + return VKD3D_ERROR_INVALID_SHADER; + } + + if (!(entry_func = hlsl_get_func_decl(&ctx, entry_point))) + { + const struct vkd3d_shader_location loc = {.source_name = compile_info->source_name}; + hlsl_error(&ctx, loc, VKD3D_SHADER_ERROR_HLSL_NOT_DEFINED, + "Entry point \"%s\" is not defined.", entry_point); + return VKD3D_ERROR_INVALID_SHADER; + } + + if (!hlsl_type_is_void(entry_func->return_type) + && entry_func->return_type->type != HLSL_CLASS_STRUCT && !entry_func->semantic) + hlsl_error(&ctx, entry_func->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_SEMANTIC, + "Entry point \"%s\" is missing a return value semantic.", entry_point); + + ret = hlsl_emit_dxbc(&ctx, entry_func); + + hlsl_ctx_cleanup(&ctx); return ret; } diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 73ba2be..4af021e 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -518,6 +518,7 @@ void hlsl_free_type(struct hlsl_type *type) DECLSPEC_HIDDEN; void hlsl_free_var(struct hlsl_ir_var *decl) DECLSPEC_HIDDEN; bool hlsl_get_function(struct hlsl_ctx *ctx, const char *name) DECLSPEC_HIDDEN; +struct hlsl_ir_function_decl *hlsl_get_func_decl(struct hlsl_ctx *ctx, const char *name) DECLSPEC_HIDDEN; struct hlsl_type *hlsl_get_type(struct hlsl_scope *scope, const char *name, bool recursive) DECLSPEC_HIDDEN; struct hlsl_ir_var *hlsl_get_var(struct hlsl_scope *scope, const char *name) DECLSPEC_HIDDEN; @@ -571,7 +572,6 @@ unsigned int hlsl_type_component_count(struct hlsl_type *type) DECLSPEC_HIDDEN; bool hlsl_type_is_row_major(const struct hlsl_type *type) DECLSPEC_HIDDEN; bool hlsl_type_is_void(const struct hlsl_type *type) DECLSPEC_HIDDEN; -int hlsl_lexer_compile(struct hlsl_ctx *ctx, const char *text, const char *entrypoint) DECLSPEC_HIDDEN; -int hlsl_parser_compile(struct hlsl_ctx *ctx, const char *entrypoint) DECLSPEC_HIDDEN; +int hlsl_lexer_compile(struct hlsl_ctx *ctx, const char *text) DECLSPEC_HIDDEN; #endif diff --git a/libs/vkd3d-shader/hlsl.l b/libs/vkd3d-shader/hlsl.l index 4cc0a3e..da54d57 100644 --- a/libs/vkd3d-shader/hlsl.l +++ b/libs/vkd3d-shader/hlsl.l @@ -282,7 +282,7 @@ static void update_location(struct hlsl_ctx *ctx, YYLTYPE *lloc) ctx->location.column += yyget_leng(ctx->scanner); } -int hlsl_lexer_compile(struct hlsl_ctx *ctx, const char *text, const char *entrypoint) +int hlsl_lexer_compile(struct hlsl_ctx *ctx, const char *text) { YY_BUFFER_STATE buffer; int ret; @@ -291,7 +291,7 @@ int hlsl_lexer_compile(struct hlsl_ctx *ctx, const char *text, const char *entry buffer = yy_scan_string(text, ctx->scanner); yy_switch_to_buffer(buffer, ctx->scanner); - ret = hlsl_parser_compile(ctx, entrypoint); + ret = hlsl_yyparse(ctx->scanner, ctx); yy_delete_buffer(buffer, ctx->scanner); yylex_destroy(ctx->scanner); diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index ae15118..6674774 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -286,22 +286,6 @@ static struct hlsl_ir_node *add_implicit_conversion(struct hlsl_ctx *ctx, struct return &cast->node; } -static struct hlsl_ir_function_decl *get_func_entry(struct hlsl_ctx *ctx, const char *name) -{ - struct hlsl_ir_function_decl *decl; - struct hlsl_ir_function *func; - struct rb_entry *entry; - - if ((entry = rb_get(&ctx->functions, name))) - { - func = RB_ENTRY_VALUE(entry, struct hlsl_ir_function, entry); - RB_FOR_EACH_ENTRY(decl, &func->overloads, struct hlsl_ir_function_decl, entry) - return decl; - } - - return NULL; -} - static bool declare_variable(struct hlsl_ctx *ctx, struct hlsl_ir_var *decl, bool local) { struct hlsl_ir_function_decl *func; @@ -334,7 +318,7 @@ static bool declare_variable(struct hlsl_ctx *ctx, struct hlsl_ir_var *decl, boo } else { - if ((func = get_func_entry(ctx, decl->name))) + if ((func = hlsl_get_func_decl(ctx, decl->name))) { hlsl_error(ctx, decl->loc, VKD3D_SHADER_ERROR_HLSL_REDEFINED, "Variable '%s' is already defined as a function.", decl->name); @@ -3012,32 +2996,3 @@ expr: list_move_tail($$, $3); vkd3d_free($3); } - -%% - -int hlsl_parser_compile(struct hlsl_ctx *ctx, const char *entrypoint) -{ - struct hlsl_ir_function_decl *entry_func; - - yyparse(ctx->scanner, ctx); - - if (ctx->failed) - return VKD3D_ERROR_INVALID_SHADER; - - if (!(entry_func = get_func_entry(ctx, entrypoint))) - { - const struct vkd3d_shader_location loc = {.source_name = ctx->location.source_name}; - - hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_NOT_DEFINED, "Entry point \"%s\" is not defined.", entrypoint); - return VKD3D_ERROR_INVALID_SHADER; - } - - if (!hlsl_type_is_void(entry_func->return_type) - && entry_func->return_type->type != HLSL_CLASS_STRUCT && !entry_func->semantic) - { - hlsl_error(ctx, entry_func->loc, VKD3D_SHADER_ERROR_HLSL_MISSING_SEMANTIC, - "Entry point \"%s\" is missing a return value semantic.", entry_func->func->name); - } - - return hlsl_emit_dxbc(ctx, entry_func); -}
participants (1)
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Alexandre Julliard