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vkd3d-shader/dxil: Generate SSA values in instruction_dst_param_init_ssa_vector().

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This commit is contained in:
Giovanni Mascellani
2025-05-01 22:44:00 +02:00
committed by Henri Verbeet
parent b8c6092a16
commit bd73de7198
Notes: Henri Verbeet 2025-05-05 15:28:32 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1480
1 changed files with 42 additions and 23 deletions
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65
libs/vkd3d-shader/dxil.c
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@@ -2405,6 +2405,46 @@ static enum vkd3d_data_type vkd3d_data_type_from_sm6_type(const struct sm6_type
return VKD3D_DATA_UINT;
}
static void sm6_register_from_value(struct vkd3d_shader_register *reg, const struct sm6_value *value)
{
switch (value->value_type)
{
case VALUE_TYPE_REG:
*reg = value->reg;
break;
case VALUE_TYPE_SSA:
register_init_with_id(reg, VKD3DSPR_SSA, vkd3d_data_type_from_sm6_type(
sm6_type_get_scalar_type(value->type, 0)), value->u.ssa.id);
reg->dimension = sm6_type_is_scalar(value->type) ? VSIR_DIMENSION_SCALAR : VSIR_DIMENSION_VEC4;
break;
case VALUE_TYPE_FUNCTION:
case VALUE_TYPE_HANDLE:
case VALUE_TYPE_ICB:
vkd3d_unreachable();
}
}
static void sm6_parser_init_ssa_value(struct sm6_parser *sm6, struct sm6_value *value)
{
unsigned int id;
if (register_is_ssa(&value->reg) && value->reg.idx[0].offset)
{
id = value->reg.idx[0].offset;
TRACE("Using forward-allocated id %u.\n", id);
}
else
{
id = sm6_parser_alloc_ssa_id(sm6);
}
value->value_type = VALUE_TYPE_SSA;
value->u.ssa.id = id;
sm6_register_from_value(&value->reg, value);
}
static void register_init_ssa_vector(struct vkd3d_shader_register *reg, const struct sm6_type *type,
unsigned int component_count, struct sm6_value *value, struct sm6_parser *sm6)
{
@@ -2492,27 +2532,6 @@ static void src_param_init_vector(struct vkd3d_shader_src_param *param, unsigned
param->modifiers = VKD3DSPSM_NONE;
}
static void sm6_register_from_value(struct vkd3d_shader_register *reg, const struct sm6_value *value)
{
switch (value->value_type)
{
case VALUE_TYPE_REG:
*reg = value->reg;
break;
case VALUE_TYPE_SSA:
register_init_with_id(reg, VKD3DSPR_SSA, vkd3d_data_type_from_sm6_type(
sm6_type_get_scalar_type(value->type, 0)), value->u.ssa.id);
reg->dimension = sm6_type_is_scalar(value->type) ? VSIR_DIMENSION_SCALAR : VSIR_DIMENSION_VEC4;
break;
case VALUE_TYPE_FUNCTION:
case VALUE_TYPE_HANDLE:
case VALUE_TYPE_ICB:
vkd3d_unreachable();
}
}
static void src_param_init_from_value(struct vkd3d_shader_src_param *param, const struct sm6_value *src)
{
src_param_init(param);
@@ -2596,8 +2615,8 @@ static void instruction_dst_param_init_ssa_vector(struct vkd3d_shader_instructio
struct sm6_value *dst = sm6_parser_get_current_value(sm6);
dst_param_init_vector(param, component_count);
register_init_ssa_vector(&param->reg, sm6_type_get_scalar_type(dst->type, 0), component_count, dst, sm6);
dst->reg = param->reg;
sm6_parser_init_ssa_value(sm6, dst);
sm6_register_from_value(&param->reg, dst);
}
static bool instruction_dst_param_init_temp_vector(struct vkd3d_shader_instruction *ins, struct sm6_parser *sm6)