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d3dcompiler: Separate out an hlsl_deref structure and store it in hlsl_ir_assignment directly. 

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 2020-03-06 17:17:34 -06:00 committed by Alexandre Julliard
parent bdbf0b43b7
commit 54387427b0
3 changed files with 33 additions and 23 deletions
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25
dlls/d3dcompiler_43/d3dcompiler_private.h
View File

@ -796,14 +796,6 @@ struct hlsl_ir_loop
struct list *body;
};
struct hlsl_ir_assignment
{
struct hlsl_ir_node node;
struct hlsl_ir_node *lhs;
struct hlsl_ir_node *rhs;
unsigned char writemask;
};
enum hlsl_ir_expr_op {
HLSL_IR_UNOP_BIT_NOT = 0,
HLSL_IR_UNOP_LOGIC_NOT,
@ -907,9 +899,8 @@ enum hlsl_ir_deref_type
HLSL_IR_DEREF_RECORD,
};
struct hlsl_ir_deref
struct hlsl_deref
{
struct hlsl_ir_node node;
enum hlsl_ir_deref_type type;
union
{
@ -927,6 +918,20 @@ struct hlsl_ir_deref
} v;
};
struct hlsl_ir_deref
{
struct hlsl_ir_node node;
struct hlsl_deref src;
};
struct hlsl_ir_assignment
{
struct hlsl_ir_node node;
struct hlsl_deref lhs;
struct hlsl_ir_node *rhs;
unsigned char writemask;
};
struct hlsl_ir_constant
{
struct hlsl_ir_node node;

6
dlls/d3dcompiler_43/hlsl.y
View File

@ -2123,9 +2123,9 @@ postfix_expr: primary_expr
free_instr_list($3);
YYABORT;
}
deref->type = HLSL_IR_DEREF_ARRAY;
deref->v.array.array = node_from_list($1);
deref->v.array.index = node_from_list($3);
deref->src.type = HLSL_IR_DEREF_ARRAY;
deref->src.v.array.array = node_from_list($1);
deref->src.v.array.index = node_from_list($3);
$$ = append_binop($1, $3, &deref->node);
}

25
dlls/d3dcompiler_43/utils.c
View File

@ -1380,8 +1380,8 @@ struct hlsl_ir_deref *new_var_deref(struct hlsl_ir_var *var)
}
deref->node.type = HLSL_IR_DEREF;
deref->node.data_type = var->data_type;
deref->type = HLSL_IR_DEREF_VAR;
deref->v.var = var;
deref->src.type = HLSL_IR_DEREF_VAR;
deref->src.v.var = var;
return deref;
}
@ -1396,9 +1396,9 @@ struct hlsl_ir_deref *new_record_deref(struct hlsl_ir_node *record, struct hlsl_
}
deref->node.type = HLSL_IR_DEREF;
deref->node.data_type = field->type;
deref->type = HLSL_IR_DEREF_RECORD;
deref->v.record.record = record;
deref->v.record.field = field;
deref->src.type = HLSL_IR_DEREF_RECORD;
deref->src.v.record.record = record;
deref->src.v.record.field = field;
return deref;
}
@ -1547,13 +1547,13 @@ struct hlsl_ir_node *make_assignment(struct hlsl_ir_node *lhs, enum parse_assign
rhs = implicit_conversion(rhs, type, &rhs->loc);
assign->lhs = lhs;
assign->lhs = deref_from_node(lhs)->src;
if (assign_op != ASSIGN_OP_ASSIGN)
{
enum hlsl_ir_expr_op op = op_from_assignment(assign_op);
struct hlsl_ir_node *expr;
if (deref_from_node(lhs)->type != HLSL_IR_DEREF_VAR)
if (assign->lhs.type != HLSL_IR_DEREF_VAR)
{
FIXME("LHS expression not supported in compound assignments yet.\n");
assign->rhs = rhs;
@ -1567,7 +1567,12 @@ struct hlsl_ir_node *make_assignment(struct hlsl_ir_node *lhs, enum parse_assign
}
}
else
{
list_remove(&lhs->entry);
/* Don't recursively free the deref; we just copied its members. */
d3dcompiler_free(lhs);
assign->rhs = rhs;
}
return &assign->node;
}
@ -1860,7 +1865,7 @@ static void debug_dump_ir_var(const struct hlsl_ir_var *var)
wine_dbg_printf(" : %s", debugstr_a(var->semantic));
}
static void debug_dump_ir_deref(const struct hlsl_ir_deref *deref)
static void debug_dump_deref(const struct hlsl_deref *deref)
{
switch (deref->type)
{
@ -2048,7 +2053,7 @@ static const char *debug_writemask(DWORD writemask)
static void debug_dump_ir_assignment(const struct hlsl_ir_assignment *assign)
{
wine_dbg_printf("= (");
debug_dump_src(assign->lhs);
debug_dump_deref(&assign->lhs);
if (assign->writemask != BWRITERSP_WRITEMASK_ALL)
wine_dbg_printf("%s", debug_writemask(assign->writemask));
wine_dbg_printf(" ");
@ -2129,7 +2134,7 @@ static void debug_dump_instr(const struct hlsl_ir_node *instr)
debug_dump_ir_expr(expr_from_node(instr));
break;
case HLSL_IR_DEREF:
debug_dump_ir_deref(deref_from_node(instr));
debug_dump_deref(&deref_from_node(instr)->src);
break;
case HLSL_IR_CONSTANT:
debug_dump_ir_constant(constant_from_node(instr));