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d3dcompiler: Emit constructors as sequences of stores to a synthetic variable. 

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-06-08 16:49:36 -05:00 committed by Alexandre Julliard
parent 10601d9ac5
commit d5a4364f44
3 changed files with 70 additions and 81 deletions
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14
dlls/d3dcompiler_43/d3dcompiler_private.h
View File

@ -648,7 +648,6 @@ enum hlsl_ir_node_type
{
HLSL_IR_ASSIGNMENT = 0,
HLSL_IR_CONSTANT,
HLSL_IR_CONSTRUCTOR,
HLSL_IR_EXPR,
HLSL_IR_IF,
HLSL_IR_LOAD,
@ -880,13 +879,6 @@ struct hlsl_ir_constant
} v;
};
struct hlsl_ir_constructor
{
struct hlsl_ir_node node;
struct hlsl_ir_node *args[16];
unsigned int args_count;
};
struct hlsl_scope
{
struct list entry;
@ -1043,12 +1035,6 @@ static inline struct hlsl_ir_swizzle *swizzle_from_node(const struct hlsl_ir_nod
return CONTAINING_RECORD(node, struct hlsl_ir_swizzle, node);
}
static inline struct hlsl_ir_constructor *constructor_from_node(const struct hlsl_ir_node *node)
{
assert(node->type == HLSL_IR_CONSTRUCTOR);
return CONTAINING_RECORD(node, struct hlsl_ir_constructor, node);
}
static inline struct hlsl_ir_if *if_from_node(const struct hlsl_ir_node *node)
{
assert(node->type == HLSL_IR_IF);

112
dlls/d3dcompiler_43/hlsl.y
View File

@ -1245,7 +1245,6 @@ static unsigned int evaluate_array_dimension(struct hlsl_ir_node *node)
return 0;
}
}
case HLSL_IR_CONSTRUCTOR:
case HLSL_IR_EXPR:
case HLSL_IR_LOAD:
case HLSL_IR_SWIZZLE:
@ -2416,41 +2415,78 @@ postfix_expr: primary_expr
}
$$ = append_binop($1, $3, &load->node);
}
/* "var_modifiers" doesn't make sense in this case, but it's needed
in the grammar to avoid shift/reduce conflicts. */
| var_modifiers type '(' initializer_expr_list ')'
{
struct hlsl_ir_constructor *constructor;
TRACE("%s constructor.\n", debug_hlsl_type($2));
if ($1)
{
hlsl_report_message(get_location(&@1), HLSL_LEVEL_ERROR,
"unexpected modifier on a constructor\n");
YYABORT;
}
if ($2->type > HLSL_CLASS_LAST_NUMERIC)
{
hlsl_report_message(get_location(&@2), HLSL_LEVEL_ERROR,
"constructors may only be used with numeric data types\n");
YYABORT;
}
if ($2->dimx * $2->dimy != initializer_size(&$4))
{
hlsl_report_message(get_location(&@4), HLSL_LEVEL_ERROR,
"expected %u components in constructor, but got %u\n",
$2->dimx * $2->dimy, initializer_size(&$4));
YYABORT;
}
assert($4.args_count <= ARRAY_SIZE(constructor->args));
/* "var_modifiers" doesn't make sense in this case, but it's needed
in the grammar to avoid shift/reduce conflicts. */
| var_modifiers type '(' initializer_expr_list ')'
{
struct hlsl_ir_assignment *assignment;
unsigned int i, writemask_offset = 0;
static unsigned int counter;
struct hlsl_ir_load *load;
struct hlsl_ir_var *var;
char name[23];
constructor = d3dcompiler_alloc(sizeof(*constructor));
init_node(&constructor->node, HLSL_IR_CONSTRUCTOR, $2, get_location(&@3));
constructor->args_count = $4.args_count;
memcpy(constructor->args, $4.args, $4.args_count * sizeof(*$4.args));
d3dcompiler_free($4.args);
$$ = append_unop($4.instrs, &constructor->node);
}
if ($1)
{
hlsl_report_message(get_location(&@1), HLSL_LEVEL_ERROR,
"unexpected modifier on a constructor\n");
YYABORT;
}
if ($2->type > HLSL_CLASS_LAST_NUMERIC)
{
hlsl_report_message(get_location(&@2), HLSL_LEVEL_ERROR,
"constructors may only be used with numeric data types\n");
YYABORT;
}
if ($2->dimx * $2->dimy != initializer_size(&$4))
{
hlsl_report_message(get_location(&@4), HLSL_LEVEL_ERROR,
"expected %u components in constructor, but got %u\n",
$2->dimx * $2->dimy, initializer_size(&$4));
YYABORT;
}
if ($2->type == HLSL_CLASS_MATRIX)
FIXME("Matrix constructors are not supported yet.\n");
sprintf(name, "<constructor-%x>", counter++);
if (!(var = new_synthetic_var(name, $2, get_location(&@2))))
YYABORT;
for (i = 0; i < $4.args_count; ++i)
{
struct hlsl_ir_node *arg = $4.args[i];
unsigned int width;
if (arg->data_type->type == HLSL_CLASS_OBJECT)
{
hlsl_report_message(arg->loc, HLSL_LEVEL_ERROR,
"invalid constructor argument");
continue;
}
width = components_count_type(arg->data_type);
if (width > 4)
{
FIXME("Constructor argument with %u components.\n", width);
continue;
}
if (!(arg = implicit_conversion(arg,
hlsl_ctx.builtin_types.vector[$2->base_type][width - 1], &arg->loc)))
continue;
if (!(assignment = new_assignment(var, NULL, arg,
((1 << width) - 1) << writemask_offset, arg->loc)))
YYABORT;
writemask_offset += width;
list_add_tail($4.instrs, &assignment->node.entry);
}
d3dcompiler_free($4.args);
if (!(load = new_var_load(var, get_location(&@2))))
YYABORT;
$$ = append_unop($4.instrs, &load->node);
}
unary_expr: postfix_expr
{
@ -2835,14 +2871,6 @@ static void compute_liveness_recurse(struct list *instrs, unsigned int loop_firs
assignment->lhs.offset->last_read = instr->index;
break;
}
case HLSL_IR_CONSTRUCTOR:
{
struct hlsl_ir_constructor *constructor = constructor_from_node(instr);
unsigned int i;
for (i = 0; i < constructor->args_count; ++i)
constructor->args[i]->last_read = instr->index;
break;
}
case HLSL_IR_EXPR:
{
struct hlsl_ir_expr *expr = expr_from_node(instr);

25
dlls/d3dcompiler_43/utils.c
View File

@ -1759,7 +1759,6 @@ const char *debug_node_type(enum hlsl_ir_node_type type)
{
"HLSL_IR_ASSIGNMENT",
"HLSL_IR_CONSTANT",
"HLSL_IR_CONSTRUCTOR",
"HLSL_IR_EXPR",
"HLSL_IR_IF",
"HLSL_IR_LOAD",
@ -1947,19 +1946,6 @@ static void debug_dump_ir_expr(const struct hlsl_ir_expr *expr)
wine_dbg_printf(")");
}
static void debug_dump_ir_constructor(const struct hlsl_ir_constructor *constructor)
{
unsigned int i;
wine_dbg_printf("%s (", debug_hlsl_type(constructor->node.data_type));
for (i = 0; i < constructor->args_count; ++i)
{
debug_dump_src(constructor->args[i]);
wine_dbg_printf(" ");
}
wine_dbg_printf(")");
}
static const char *debug_writemask(DWORD writemask)
{
static const char components[] = {'x', 'y', 'z', 'w'};
@ -2074,9 +2060,6 @@ static void debug_dump_instr(const struct hlsl_ir_node *instr)
case HLSL_IR_SWIZZLE:
debug_dump_ir_swizzle(swizzle_from_node(instr));
break;
case HLSL_IR_CONSTRUCTOR:
debug_dump_ir_constructor(constructor_from_node(instr));
break;
case HLSL_IR_JUMP:
debug_dump_ir_jump(jump_from_node(instr));
break;
@ -2171,11 +2154,6 @@ static void free_ir_swizzle(struct hlsl_ir_swizzle *swizzle)
d3dcompiler_free(swizzle);
}
static void free_ir_constructor(struct hlsl_ir_constructor *constructor)
{
d3dcompiler_free(constructor);
}
static void free_ir_expr(struct hlsl_ir_expr *expr)
{
d3dcompiler_free(expr);
@ -2217,9 +2195,6 @@ void free_instr(struct hlsl_ir_node *node)
case HLSL_IR_SWIZZLE:
free_ir_swizzle(swizzle_from_node(node));
break;
case HLSL_IR_CONSTRUCTOR:
free_ir_constructor(constructor_from_node(node));
break;
case HLSL_IR_EXPR:
free_ir_expr(expr_from_node(node));
break;