Module: vkd3d Branch: master Commit: 768eb8610160c189420fb387aec4c5222b20930b URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=768eb8610160c189420fb387...
Author: Zebediah Figura zfigura@codeweavers.com Date: Sat Jan 30 13:51:34 2021 -0600
vkd3d-shader: Move add_implicit_conversion() to hlsl.y.
Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Matteo Bruni mbruni@codeweavers.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
libs/vkd3d-shader/hlsl.c | 84 --------------------------------------------- libs/vkd3d-shader/hlsl.h | 2 -- libs/vkd3d-shader/hlsl.y | 89 ++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 89 insertions(+), 86 deletions(-)
diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c index b919a53..9c1b6d1 100644 --- a/libs/vkd3d-shader/hlsl.c +++ b/libs/vkd3d-shader/hlsl.c @@ -371,63 +371,6 @@ BOOL compatible_data_types(struct hlsl_type *t1, struct hlsl_type *t2) return FALSE; }
-static BOOL implicit_compatible_data_types(struct hlsl_type *t1, struct hlsl_type *t2) -{ - if (!convertible_data_type(t1) || !convertible_data_type(t2)) - return FALSE; - - if (t1->type <= HLSL_CLASS_LAST_NUMERIC) - { - /* Scalar vars can be converted to any other numeric data type */ - if (t1->dimx == 1 && t1->dimy == 1 && t2->type <= HLSL_CLASS_LAST_NUMERIC) - return TRUE; - /* The other way around is true too */ - if (t2->dimx == 1 && t2->dimy == 1 && t2->type <= HLSL_CLASS_LAST_NUMERIC) - return TRUE; - } - - if (t1->type == HLSL_CLASS_ARRAY && t2->type == HLSL_CLASS_ARRAY) - { - return components_count_type(t1) == components_count_type(t2); - } - - if ((t1->type == HLSL_CLASS_ARRAY && t2->type <= HLSL_CLASS_LAST_NUMERIC) - || (t1->type <= HLSL_CLASS_LAST_NUMERIC && t2->type == HLSL_CLASS_ARRAY)) - { - /* e.g. float4[3] to float4 is allowed */ - if (t1->type == HLSL_CLASS_ARRAY && compare_hlsl_types(t1->e.array.type, t2)) - return TRUE; - if (components_count_type(t1) == components_count_type(t2)) - return TRUE; - return FALSE; - } - - if (t1->type <= HLSL_CLASS_VECTOR && t2->type <= HLSL_CLASS_VECTOR) - { - if (t1->dimx >= t2->dimx) - return TRUE; - return FALSE; - } - - if (t1->type == HLSL_CLASS_MATRIX || t2->type == HLSL_CLASS_MATRIX) - { - if (t1->type == HLSL_CLASS_MATRIX && t2->type == HLSL_CLASS_MATRIX - && t1->dimx >= t2->dimx && t1->dimy >= t2->dimy) - return TRUE; - - /* Matrix-vector conversion is apparently allowed if they have the same components count */ - if ((t1->type == HLSL_CLASS_VECTOR || t2->type == HLSL_CLASS_VECTOR) - && components_count_type(t1) == components_count_type(t2)) - return TRUE; - return FALSE; - } - - if (t1->type == HLSL_CLASS_STRUCT && t2->type == HLSL_CLASS_STRUCT) - return compare_hlsl_types(t1, t2); - - return FALSE; -} - static BOOL expr_compatible_data_types(struct hlsl_type *t1, struct hlsl_type *t2) { if (t1->base_type > HLSL_TYPE_LAST_SCALAR || t2->base_type > HLSL_TYPE_LAST_SCALAR) @@ -589,33 +532,6 @@ static struct hlsl_type *expr_common_type(struct hlsl_type *t1, struct hlsl_type return new_hlsl_type(NULL, type, base, dimx, dimy); }
-struct hlsl_ir_node *add_implicit_conversion(struct list *instrs, struct hlsl_ir_node *node, - struct hlsl_type *dst_type, struct source_location *loc) -{ - struct hlsl_type *src_type = node->data_type; - struct hlsl_ir_expr *cast; - - if (compare_hlsl_types(src_type, dst_type)) - return node; - - if (!implicit_compatible_data_types(src_type, dst_type)) - { - hlsl_report_message(*loc, HLSL_LEVEL_ERROR, "can't implicitly convert %s to %s", - debug_hlsl_type(src_type), debug_hlsl_type(dst_type)); - return NULL; - } - - if (dst_type->dimx * dst_type->dimy < src_type->dimx * src_type->dimy) - hlsl_report_message(*loc, HLSL_LEVEL_WARNING, "implicit truncation of vector type"); - - TRACE("Implicit conversion from %s to %s.\n", debug_hlsl_type(src_type), debug_hlsl_type(dst_type)); - - if (!(cast = new_cast(node, dst_type, loc))) - return NULL; - list_add_tail(instrs, &cast->node.entry); - return &cast->node; -} - struct hlsl_ir_expr *add_expr(struct list *instrs, enum hlsl_ir_expr_op op, struct hlsl_ir_node *operands[3], struct source_location *loc) { diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 6efdfbb..ab7b99c 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -594,8 +594,6 @@ static inline void set_parse_status(enum parse_status *current, enum parse_statu
struct hlsl_ir_expr *add_expr(struct list *instrs, enum hlsl_ir_expr_op op, struct hlsl_ir_node *operands[3], struct source_location *loc) DECLSPEC_HIDDEN; -struct hlsl_ir_node *add_implicit_conversion(struct list *instrs, struct hlsl_ir_node *node, struct hlsl_type *type, - struct source_location *loc) DECLSPEC_HIDDEN;
struct hlsl_type *new_array_type(struct hlsl_type *basic_type, unsigned int array_size) DECLSPEC_HIDDEN; struct hlsl_ir_assignment *new_assignment(struct hlsl_ir_var *var, struct hlsl_ir_node *offset, diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 1502301..5d200e4 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -77,6 +77,95 @@ static void check_invalid_matrix_modifiers(DWORD modifiers, struct source_locati "'row_major' or 'column_major' modifiers are only allowed for matrices."); }
+static BOOL convertible_data_type(struct hlsl_type *type) +{ + return type->type != HLSL_CLASS_OBJECT; +} + +static BOOL implicit_compatible_data_types(struct hlsl_type *t1, struct hlsl_type *t2) +{ + if (!convertible_data_type(t1) || !convertible_data_type(t2)) + return FALSE; + + if (t1->type <= HLSL_CLASS_LAST_NUMERIC) + { + /* Scalar vars can be converted to any other numeric data type */ + if (t1->dimx == 1 && t1->dimy == 1 && t2->type <= HLSL_CLASS_LAST_NUMERIC) + return TRUE; + /* The other way around is true too */ + if (t2->dimx == 1 && t2->dimy == 1 && t2->type <= HLSL_CLASS_LAST_NUMERIC) + return TRUE; + } + + if (t1->type == HLSL_CLASS_ARRAY && t2->type == HLSL_CLASS_ARRAY) + { + return components_count_type(t1) == components_count_type(t2); + } + + if ((t1->type == HLSL_CLASS_ARRAY && t2->type <= HLSL_CLASS_LAST_NUMERIC) + || (t1->type <= HLSL_CLASS_LAST_NUMERIC && t2->type == HLSL_CLASS_ARRAY)) + { + /* e.g. float4[3] to float4 is allowed */ + if (t1->type == HLSL_CLASS_ARRAY && compare_hlsl_types(t1->e.array.type, t2)) + return TRUE; + if (components_count_type(t1) == components_count_type(t2)) + return TRUE; + return FALSE; + } + + if (t1->type <= HLSL_CLASS_VECTOR && t2->type <= HLSL_CLASS_VECTOR) + { + if (t1->dimx >= t2->dimx) + return TRUE; + return FALSE; + } + + if (t1->type == HLSL_CLASS_MATRIX || t2->type == HLSL_CLASS_MATRIX) + { + if (t1->type == HLSL_CLASS_MATRIX && t2->type == HLSL_CLASS_MATRIX + && t1->dimx >= t2->dimx && t1->dimy >= t2->dimy) + return TRUE; + + /* Matrix-vector conversion is apparently allowed if they have the same components count */ + if ((t1->type == HLSL_CLASS_VECTOR || t2->type == HLSL_CLASS_VECTOR) + && components_count_type(t1) == components_count_type(t2)) + return TRUE; + return FALSE; + } + + if (t1->type == HLSL_CLASS_STRUCT && t2->type == HLSL_CLASS_STRUCT) + return compare_hlsl_types(t1, t2); + + return FALSE; +} + +static struct hlsl_ir_node *add_implicit_conversion(struct list *instrs, struct hlsl_ir_node *node, + struct hlsl_type *dst_type, struct source_location *loc) +{ + struct hlsl_type *src_type = node->data_type; + struct hlsl_ir_expr *cast; + + if (compare_hlsl_types(src_type, dst_type)) + return node; + + if (!implicit_compatible_data_types(src_type, dst_type)) + { + hlsl_report_message(*loc, HLSL_LEVEL_ERROR, "can't implicitly convert %s to %s", + debug_hlsl_type(src_type), debug_hlsl_type(dst_type)); + return NULL; + } + + if (dst_type->dimx * dst_type->dimy < src_type->dimx * src_type->dimy) + hlsl_report_message(*loc, HLSL_LEVEL_WARNING, "implicit truncation of vector type"); + + TRACE("Implicit conversion from %s to %s.\n", debug_hlsl_type(src_type), debug_hlsl_type(dst_type)); + + if (!(cast = new_cast(node, dst_type, loc))) + return NULL; + list_add_tail(instrs, &cast->node.entry); + return &cast->node; +} + static BOOL declare_variable(struct hlsl_ir_var *decl, BOOL local) { BOOL ret;