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libs/vkd3d-shader: Rename vkd3d_shader_push_constant to vkd3d_shader_push_constant_buffer.

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This should be clearer. Multiple constant buffers can be assigned to
a single push constant range.
This commit is contained in:
Józef Kucia 2017-09-07 17:15:54 +02:00
parent bd0c886281
commit efdf2ec691
4 changed files with 29 additions and 26 deletions
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6
include/vkd3d_shader.h
View File

@ -72,7 +72,7 @@ struct vkd3d_shader_resource_binding
struct vkd3d_shader_descriptor_binding binding;
};
struct vkd3d_shader_push_constant
struct vkd3d_shader_push_constant_buffer
{
unsigned int register_index;
enum vkd3d_shader_visibility shader_visibility;
@ -86,8 +86,8 @@ struct vkd3d_shader_interface
const struct vkd3d_shader_resource_binding *bindings;
unsigned int binding_count;
const struct vkd3d_shader_push_constant *push_constants;
unsigned int push_constant_count;
const struct vkd3d_shader_push_constant_buffer *push_constant_buffers;
unsigned int push_constant_buffer_count;
/* A sampler used by OpImageFetches generated for SM4 ld instructions.
*

43
libs/vkd3d-shader/spirv.c
View File

@ -1737,10 +1737,10 @@ struct vkd3d_control_flow_info
} current_block;
};
struct vkd3d_push_constant_buffer
struct vkd3d_push_constant_buffer_binding
{
struct vkd3d_shader_register reg;
struct vkd3d_shader_push_constant pc;
struct vkd3d_shader_push_constant_buffer pc;
};
struct vkd3d_dxbc_compiler
@ -1763,7 +1763,7 @@ struct vkd3d_dxbc_compiler
size_t control_flow_info_size;
struct vkd3d_shader_interface shader_interface;
struct vkd3d_push_constant_buffer *push_constants;
struct vkd3d_push_constant_buffer_binding *push_constants;
bool after_declarations_section;
const struct vkd3d_shader_signature *input_signature;
@ -1837,16 +1837,16 @@ struct vkd3d_dxbc_compiler *vkd3d_dxbc_compiler_create(const struct vkd3d_shader
if (shader_interface)
{
compiler->shader_interface = *shader_interface;
if (shader_interface->push_constant_count)
if (shader_interface->push_constant_buffer_count)
{
if (!(compiler->push_constants = vkd3d_calloc(shader_interface->push_constant_count,
if (!(compiler->push_constants = vkd3d_calloc(shader_interface->push_constant_buffer_count,
sizeof(*compiler->push_constants))))
{
vkd3d_dxbc_compiler_destroy(compiler);
return NULL;
}
for (i = 0; i < shader_interface->push_constant_count; ++i)
compiler->push_constants[i].pc = shader_interface->push_constants[i];
for (i = 0; i < shader_interface->push_constant_buffer_count; ++i)
compiler->push_constants[i].pc = shader_interface->push_constant_buffers[i];
}
}
@ -1877,15 +1877,15 @@ static bool vkd3d_dxbc_compiler_check_shader_visibility(struct vkd3d_dxbc_compil
return false;
}
static struct vkd3d_push_constant_buffer *vkd3d_dxbc_compiler_find_push_constant(
static struct vkd3d_push_constant_buffer_binding *vkd3d_dxbc_compiler_find_push_constant_buffer(
struct vkd3d_dxbc_compiler *compiler, const struct vkd3d_shader_register *reg)
{
unsigned int reg_idx = reg->idx[0].offset;
unsigned int i;
for (i = 0; i < compiler->shader_interface.push_constant_count; ++i)
for (i = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i)
{
struct vkd3d_push_constant_buffer *current = &compiler->push_constants[i];
struct vkd3d_push_constant_buffer_binding *current = &compiler->push_constants[i];
if (!vkd3d_dxbc_compiler_check_shader_visibility(compiler, current->pc.shader_visibility))
continue;
@ -2866,7 +2866,7 @@ static void vkd3d_dxbc_compiler_emit_dcl_temps(struct vkd3d_dxbc_compiler *compi
}
}
static void vkd3d_dxbc_compiler_emit_push_constants(struct vkd3d_dxbc_compiler *compiler)
static void vkd3d_dxbc_compiler_emit_push_constant_buffers(struct vkd3d_dxbc_compiler *compiler)
{
const SpvStorageClass storage_class = SpvStorageClassPushConstant;
uint32_t vec4_id, length_id, struct_id, pointer_type_id, var_id;
@ -2876,9 +2876,9 @@ static void vkd3d_dxbc_compiler_emit_push_constants(struct vkd3d_dxbc_compiler *
uint32_t *member_ids;
count = 0;
for (i = 0; i < compiler->shader_interface.push_constant_count; ++i)
for (i = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i)
{
const struct vkd3d_push_constant_buffer *cb = &compiler->push_constants[i];
const struct vkd3d_push_constant_buffer_binding *cb = &compiler->push_constants[i];
if (cb->reg.type)
++count;
@ -2891,9 +2891,9 @@ static void vkd3d_dxbc_compiler_emit_push_constants(struct vkd3d_dxbc_compiler *
vec4_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE);
for (i = 0, j = 0; i < compiler->shader_interface.push_constant_count; ++i)
for (i = 0, j = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i)
{
const struct vkd3d_push_constant_buffer *cb = &compiler->push_constants[i];
const struct vkd3d_push_constant_buffer_binding *cb = &compiler->push_constants[i];
if (!cb->reg.type)
continue;
@ -2914,9 +2914,9 @@ static void vkd3d_dxbc_compiler_emit_push_constants(struct vkd3d_dxbc_compiler *
var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream,
pointer_type_id, storage_class, 0);
for (i = 0, j = 0; i < compiler->shader_interface.push_constant_count; ++i)
for (i = 0, j = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i)
{
const struct vkd3d_push_constant_buffer *cb = &compiler->push_constants[i];
const struct vkd3d_push_constant_buffer_binding *cb = &compiler->push_constants[i];
if (!cb->reg.type)
continue;
@ -2942,7 +2942,7 @@ static void vkd3d_dxbc_compiler_emit_dcl_constant_buffer(struct vkd3d_dxbc_compi
const struct vkd3d_shader_register *reg = &instruction->declaration.src.reg;
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
const SpvStorageClass storage_class = SpvStorageClassUniform;
struct vkd3d_push_constant_buffer *push_cb;
struct vkd3d_push_constant_buffer_binding *push_cb;
struct vkd3d_symbol reg_symbol;
unsigned int cb_size;
@ -2953,8 +2953,11 @@ static void vkd3d_dxbc_compiler_emit_dcl_constant_buffer(struct vkd3d_dxbc_compi
cb_size = reg->idx[1].offset;
if ((push_cb = vkd3d_dxbc_compiler_find_push_constant(compiler, reg)))
if ((push_cb = vkd3d_dxbc_compiler_find_push_constant_buffer(compiler, reg)))
{
/* Push constant buffers are handled in
* vkd3d_dxbc_compiler_emit_push_constant_buffers().
*/
push_cb->reg = *reg;
if (cb_size * VKD3D_VEC4_SIZE * sizeof(uint32_t) > push_cb->pc.size)
WARN("Constant buffer size %u exceeds push constant size %u.\n",
@ -5106,7 +5109,7 @@ static void vkd3d_dxbc_compiler_emit_sync(struct vkd3d_dxbc_compiler *compiler,
/* This function is called after declarations are processed. */
static void vkd3d_dxbc_compiler_emit_main_prolog(struct vkd3d_dxbc_compiler *compiler)
{
vkd3d_dxbc_compiler_emit_push_constants(compiler);
vkd3d_dxbc_compiler_emit_push_constant_buffers(compiler);
}
static bool is_dcl_instruction(enum VKD3D_SHADER_INSTRUCTION_HANDLER handler_idx)

4
libs/vkd3d/state.c
View File

@ -1175,8 +1175,8 @@ static HRESULT create_shader_stage(struct d3d12_device *device,
shader_interface.bindings = root_signature->descriptor_mapping;
shader_interface.binding_count = root_signature->descriptor_count;
shader_interface.push_constants = root_signature->root_constants;
shader_interface.push_constant_count = root_signature->root_constant_count;
shader_interface.push_constant_buffers = root_signature->root_constants;
shader_interface.push_constant_buffer_count = root_signature->root_constant_count;
shader_interface.default_sampler = root_signature->default_sampler;
if (FAILED(hr = vkd3d_shader_compile_dxbc(&dxbc, &spirv, 0, &shader_interface)))
{

2
libs/vkd3d/vkd3d_private.h
View File

@ -344,7 +344,7 @@ struct d3d12_root_signature
struct vkd3d_shader_descriptor_binding default_sampler;
unsigned int root_constant_count;
struct vkd3d_shader_push_constant *root_constants;
struct vkd3d_shader_push_constant_buffer *root_constants;
unsigned int push_constant_range_count;
/* Only a single push constant range may include the same stage in Vulkan. */