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vkd3d-shader/hlsl: Generate IR for user-defined function calls.

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This commit is contained in:
Zebediah Figura
2021-09-09 21:06:38 -05:00
committed by Alexandre Julliard
parent 30550c0831
commit b29d3489de
Notes: Alexandre Julliard 2023-01-13 22:23:38 +01:00 
Approved-by: Francisco Casas (@fcasas)
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/47
9 changed files with 220 additions and 79 deletions
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55
libs/vkd3d-shader/hlsl.c
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@@ -931,6 +931,19 @@ struct hlsl_ir_store *hlsl_new_store_component(struct hlsl_ctx *ctx, struct hlsl
return store;
}
struct hlsl_ir_node *hlsl_new_call(struct hlsl_ctx *ctx, const struct hlsl_ir_function_decl *decl,
const struct vkd3d_shader_location *loc)
{
struct hlsl_ir_call *call;
if (!(call = hlsl_alloc(ctx, sizeof(*call))))
return NULL;
init_node(&call->node, HLSL_IR_CALL, NULL, loc);
call->decl = decl;
return &call->node;
}
struct hlsl_ir_constant *hlsl_new_constant(struct hlsl_ctx *ctx, struct hlsl_type *type,
const struct vkd3d_shader_location *loc)
{
@@ -1516,6 +1529,7 @@ const char *hlsl_node_type_to_string(enum hlsl_ir_node_type type)
{
static const char * const names[] =
{
"HLSL_IR_CALL",
"HLSL_IR_CONSTANT",
"HLSL_IR_EXPR",
"HLSL_IR_IF",
@@ -1632,6 +1646,32 @@ const char *debug_hlsl_swizzle(unsigned int swizzle, unsigned int size)
return vkd3d_dbg_sprintf(".%s", string);
}
static void dump_ir_call(struct hlsl_ctx *ctx, struct vkd3d_string_buffer *buffer, const struct hlsl_ir_call *call)
{
const struct hlsl_ir_function_decl *decl = call->decl;
struct vkd3d_string_buffer *string;
const struct hlsl_ir_var *param;
if (!(string = hlsl_type_to_string(ctx, decl->return_type)))
return;
vkd3d_string_buffer_printf(buffer, "call %s %s(", string->buffer, decl->func->name);
hlsl_release_string_buffer(ctx, string);
LIST_FOR_EACH_ENTRY(param, decl->parameters, struct hlsl_ir_var, param_entry)
{
if (!(string = hlsl_type_to_string(ctx, param->data_type)))
return;
vkd3d_string_buffer_printf(buffer, "%s", string->buffer);
if (list_tail(decl->parameters) != &param->param_entry)
vkd3d_string_buffer_printf(buffer, ", ");
hlsl_release_string_buffer(ctx, string);
}
vkd3d_string_buffer_printf(buffer, ")");
}
static void dump_ir_constant(struct vkd3d_string_buffer *buffer, const struct hlsl_ir_constant *constant)
{
struct hlsl_type *type = constant->node.data_type;
@@ -1678,6 +1718,8 @@ const char *debug_hlsl_expr_op(enum hlsl_ir_expr_op op)
{
static const char *const op_names[] =
{
[HLSL_OP0_VOID] = "void",
[HLSL_OP1_ABS] = "abs",
[HLSL_OP1_BIT_NOT] = "~",
[HLSL_OP1_CAST] = "cast",
@@ -1863,6 +1905,10 @@ static void dump_instr(struct hlsl_ctx *ctx, struct vkd3d_string_buffer *buffer,
switch (instr->type)
{
case HLSL_IR_CALL:
dump_ir_call(ctx, buffer, hlsl_ir_call(instr));
break;
case HLSL_IR_CONSTANT:
dump_ir_constant(buffer, hlsl_ir_constant(instr));
break;
@@ -1971,6 +2017,11 @@ void hlsl_free_instr_list(struct list *list)
hlsl_free_instr(node);
}
static void free_ir_call(struct hlsl_ir_call *call)
{
vkd3d_free(call);
}
static void free_ir_constant(struct hlsl_ir_constant *constant)
{
vkd3d_free(constant);
@@ -2047,6 +2098,10 @@ void hlsl_free_instr(struct hlsl_ir_node *node)
switch (node->type)
{
case HLSL_IR_CALL:
free_ir_call(hlsl_ir_call(node));
break;
case HLSL_IR_CONSTANT:
free_ir_constant(hlsl_ir_constant(node));
break;