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vkd3d-shader/dxil: Allocate instructions directly in sm6_parser_emit_dx_cbuffer_load().

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This commit is contained in:
Giovanni Mascellani
2025-12-04 11:57:38 +01:00
committed by Henri Verbeet
parent 4c3f430a5c
commit 5348427c62
Notes: Henri Verbeet 2025-12-08 17:49:13 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1858
1 changed files with 12 additions and 2 deletions
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14
libs/vkd3d-shader/dxil.c
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@@ -5510,7 +5510,7 @@ static void sm6_parser_emit_dx_cbuffer_load(struct sm6_parser *sm6, enum dx_intr
const struct sm6_value **operands, struct function_emission_state *state) const struct sm6_value **operands, struct function_emission_state *state)
{ {
struct sm6_value *dst = sm6_parser_get_current_value(sm6); struct sm6_value *dst = sm6_parser_get_current_value(sm6);
struct vkd3d_shader_instruction *ins = state->ins; struct vkd3d_shader_instruction *ins;
struct vsir_src_operand *src_param; struct vsir_src_operand *src_param;
const struct sm6_value *buffer; const struct sm6_value *buffer;
const struct sm6_type *type; const struct sm6_type *type;
@@ -5519,10 +5519,19 @@ static void sm6_parser_emit_dx_cbuffer_load(struct sm6_parser *sm6, enum dx_intr
if (!sm6_value_validate_is_handle(buffer, sm6)) if (!sm6_value_validate_is_handle(buffer, sm6))
return; return;
if (!(ins = sm6_parser_add_function_instruction(sm6, state)))
return;
state->pushed_instruction = true;
vsir_instruction_init(ins, &sm6->p.location, VSIR_OP_MOV); vsir_instruction_init(ins, &sm6->p.location, VSIR_OP_MOV);
if (!(src_param = instruction_src_params_alloc(ins, 1, sm6))) if (!(src_param = instruction_src_params_alloc(ins, 1, sm6)))
{
vkd3d_shader_instruction_make_nop(ins);
return; return;
}
src_param_init_vector_from_handle(sm6, src_param, &buffer->u.handle); src_param_init_vector_from_handle(sm6, src_param, &buffer->u.handle);
/* Differently from other descriptors, constant buffers require an /* Differently from other descriptors, constant buffers require an
* additional index, used to index within the constant buffer itself. */ * additional index, used to index within the constant buffer itself. */
@@ -5537,7 +5546,8 @@ static void sm6_parser_emit_dx_cbuffer_load(struct sm6_parser *sm6, enum dx_intr
else else
register_convert_to_minimum_precision(&src_param->reg); register_convert_to_minimum_precision(&src_param->reg);
instruction_dst_param_init_ssa_vector(ins, sm6_type_max_vector_size(type), sm6); if (!instruction_dst_param_init_ssa_vector(ins, sm6_type_max_vector_size(type), sm6))
vkd3d_shader_instruction_make_nop(ins);
} }
static void sm6_parser_dcl_register_builtin(struct sm6_parser *dxil, enum vkd3d_shader_opcode opcode, static void sm6_parser_dcl_register_builtin(struct sm6_parser *dxil, enum vkd3d_shader_opcode opcode,