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libs/vkd3d-shader: Implement store_{raw,structured} for TGSM.

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This commit is contained in:
Józef Kucia 2017-08-24 15:13:38 +02:00
parent f7f7c6d889
commit 1c4b9be079
1 changed files with 59 additions and 8 deletions
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67
libs/vkd3d-shader/spirv.c
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@ -4543,11 +4543,11 @@ static void vkd3d_dxbc_compiler_emit_ld_raw_structured(struct vkd3d_dxbc_compile
vkd3d_dxbc_compiler_emit_ld_tgsm(compiler, instruction);
break;
default:
FIXME("Unexpected register type %#x.\n", reg_type);
ERR("Unexpected register type %#x.\n", reg_type);
}
}
static void vkd3d_dxbc_compiler_emit_store_raw_structured(struct vkd3d_dxbc_compiler *compiler,
static void vkd3d_dxbc_compiler_emit_store_uav(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
uint32_t base_coordinate_id, component_idx, components[VKD3D_VEC4_SIZE];
@ -4559,12 +4559,6 @@ static void vkd3d_dxbc_compiler_emit_store_raw_structured(struct vkd3d_dxbc_comp
struct vkd3d_shader_image image;
unsigned int i, component_count;
if (dst->reg.type == VKD3DSPR_GROUPSHAREDMEM)
{
FIXME("Compute shared memory not supported.\n");
return;
}
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_UINT, 1);
vkd3d_dxbc_compiler_prepare_image(compiler, &image, &dst->reg, VKD3D_IMAGE_FLAG_NONE);
assert((instruction->handler_idx == VKD3DSIH_STORE_STRUCTURED) != !image.structure_stride);
@ -4596,6 +4590,63 @@ static void vkd3d_dxbc_compiler_emit_store_raw_structured(struct vkd3d_dxbc_comp
}
}
static void vkd3d_dxbc_compiler_emit_store_tgsm(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
uint32_t coordinate_id, type_id, val_id, ptr_type_id, ptr_id, data_id;
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
const struct vkd3d_shader_dst_param *dst = instruction->dst;
const struct vkd3d_shader_src_param *src = instruction->src;
uint32_t base_coordinate_id, component_idx;
const struct vkd3d_shader_src_param *data;
struct vkd3d_shader_register_info reg_info;
unsigned int component_count;
vkd3d_dxbc_compiler_get_register_info(compiler, &dst->reg, &reg_info);
type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_UINT, 1);
ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, reg_info.storage_class, type_id);
assert((instruction->handler_idx == VKD3DSIH_STORE_STRUCTURED) != !reg_info.structure_stride);
base_coordinate_id = vkd3d_dxbc_compiler_emit_raw_structured_addressing(compiler,
type_id, reg_info.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0);
data = &src[instruction->src_count - 1];
assert(data->reg.data_type == VKD3D_DATA_UINT);
val_id = vkd3d_dxbc_compiler_emit_load_src(compiler, data, dst->write_mask);
component_count = vkd3d_write_mask_component_count(dst->write_mask);
for (component_idx = 0; component_idx < component_count; ++component_idx)
{
data_id = component_count > 1 ?
vkd3d_spirv_build_op_composite_extract1(builder, type_id, val_id, component_idx) : val_id;
coordinate_id = base_coordinate_id;
if (component_idx)
coordinate_id = vkd3d_spirv_build_op_iadd(builder, type_id,
coordinate_id, vkd3d_dxbc_compiler_get_constant_uint(compiler, component_idx));
ptr_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id,
reg_info.id, &coordinate_id, 1);
vkd3d_spirv_build_op_store(builder, ptr_id, data_id, SpvMemoryAccessMaskNone);
}
}
static void vkd3d_dxbc_compiler_emit_store_raw_structured(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
enum vkd3d_shader_register_type reg_type = instruction->dst[0].reg.type;
switch (reg_type)
{
case VKD3DSPR_UAV:
vkd3d_dxbc_compiler_emit_store_uav(compiler, instruction);
break;
case VKD3DSPR_GROUPSHAREDMEM:
vkd3d_dxbc_compiler_emit_store_tgsm(compiler, instruction);
break;
default:
ERR("Unexpected register type %#x.\n", reg_type);
}
}
static void vkd3d_dxbc_compiler_emit_store_uav_typed(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{