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libs/vkd3d-shader: Translate ld_uav_typed instructions.

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This commit is contained in:
Józef Kucia 2017-08-28 19:10:23 +02:00
parent d107538df8
commit 9b8260a246
1 changed files with 48 additions and 0 deletions
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48
libs/vkd3d-shader/spirv.c
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@ -1307,6 +1307,26 @@ static uint32_t vkd3d_spirv_build_op_image_fetch(struct vkd3d_spirv_builder *bui
SpvOpImageFetch, result_type, w, i);
}
static uint32_t vkd3d_spirv_build_op_image_read(struct vkd3d_spirv_builder *builder,
uint32_t result_type, uint32_t image_id, uint32_t coordinate_id,
uint32_t image_operands, const uint32_t *operands, unsigned int operand_count)
{
unsigned int i = 0, j;
uint32_t w[10];
w[i++] = image_id;
w[i++] = coordinate_id;
if (image_operands)
{
assert(i + 1 + operand_count <= ARRAY_SIZE(w));
w[i++] = image_operands;
for (j = 0; j < operand_count; ++j)
w[i++] = operands[j];
}
return vkd3d_spirv_build_op_trv(builder, &builder->function_stream,
SpvOpImageRead, result_type, w, i);
}
static void vkd3d_spirv_build_op_image_write(struct vkd3d_spirv_builder *builder,
uint32_t image_id, uint32_t coordinate_id, uint32_t texel_id,
uint32_t image_operands, const uint32_t *operands, unsigned int operand_count)
@ -4647,6 +4667,31 @@ static void vkd3d_dxbc_compiler_emit_store_raw_structured(struct vkd3d_dxbc_comp
}
}
static void vkd3d_dxbc_compiler_emit_ld_uav_typed(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
const struct vkd3d_shader_src_param *src = instruction->src;
struct vkd3d_shader_dst_param dst = *instruction->dst;
uint32_t coordinate_id, type_id, val_id;
struct vkd3d_shader_image image;
DWORD coordinate_mask;
vkd3d_dxbc_compiler_prepare_image(compiler, &image, &src[1].reg, VKD3D_IMAGE_FLAG_NONE);
type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE);
coordinate_mask = (1u << image.resource_type_info->coordinate_component_count) - 1;
coordinate_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[0], coordinate_mask);
val_id = vkd3d_spirv_build_op_image_read(builder, type_id,
image.image_id, coordinate_id, SpvImageOperandsMaskNone, NULL, 0);
val_id = vkd3d_dxbc_compiler_emit_swizzle(compiler,
val_id, image.sampled_type, src[1].swizzle, dst.write_mask);
/* XXX: Fix the result data type. */
dst.reg.data_type = vkd3d_data_type_from_component_type(image.sampled_type);
vkd3d_dxbc_compiler_emit_store_dst(compiler, &dst, val_id);
}
static void vkd3d_dxbc_compiler_emit_store_uav_typed(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
@ -5127,6 +5172,9 @@ void vkd3d_dxbc_compiler_handle_instruction(struct vkd3d_dxbc_compiler *compiler
case VKD3DSIH_STORE_STRUCTURED:
vkd3d_dxbc_compiler_emit_store_raw_structured(compiler, instruction);
break;
case VKD3DSIH_LD_UAV_TYPED:
vkd3d_dxbc_compiler_emit_ld_uav_typed(compiler, instruction);
break;
case VKD3DSIH_STORE_UAV_TYPED:
vkd3d_dxbc_compiler_emit_store_uav_typed(compiler, instruction);
break;