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vkd3d-shader: Normalize root signature compatibility hashing. 

The hash should only depend on the raw byte stream, not the entire DXBC
blob. Useful now since we can declare root signatures either through
DXBC blob or as RDAT object (which is raw).

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2022-05-10 14:25:59 +02:00
parent 5033904e10
commit 74eb676cfb
5 changed files with 59 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
include/vkd3d_shader.h
View File

@ -753,9 +753,11 @@ int vkd3d_shader_compile_dxbc(const struct vkd3d_shader_code *dxbc,
void vkd3d_shader_free_shader_code(struct vkd3d_shader_code *code);
int vkd3d_shader_parse_root_signature(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *root_signature);
struct vkd3d_versioned_root_signature_desc *root_signature,
vkd3d_shader_hash_t *compatibility_hash);
int vkd3d_shader_parse_root_signature_raw(const char *data, unsigned int data_size,
struct vkd3d_versioned_root_signature_desc *desc);
struct vkd3d_versioned_root_signature_desc *desc,
vkd3d_shader_hash_t *compatibility_hash);
void vkd3d_shader_free_root_signature(struct vkd3d_versioned_root_signature_desc *root_signature);
/* FIXME: Add support for returning error messages (ID3DBlob). */
@ -865,7 +867,8 @@ typedef int (*PFN_vkd3d_shader_compile_dxbc)(const struct vkd3d_shader_code *dxb
typedef void (*PFN_vkd3d_shader_free_shader_code)(struct vkd3d_shader_code *code);
typedef int (*PFN_vkd3d_shader_parse_root_signature)(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *root_signature);
struct vkd3d_versioned_root_signature_desc *root_signature,
vkd3d_shader_hash_t *compatibility_hash);
typedef void (*PFN_vkd3d_shader_free_root_signature)(struct vkd3d_versioned_root_signature_desc *root_signature);
typedef int (*PFN_vkd3d_shader_serialize_root_signature)(

30
libs/vkd3d-shader/dxbc.c
View File

@ -2756,7 +2756,8 @@ static int shader_parse_static_samplers(struct root_signature_parser_context *co
}
int vkd3d_shader_parse_root_signature_raw(const char *data, unsigned int data_size,
struct vkd3d_versioned_root_signature_desc *desc)
struct vkd3d_versioned_root_signature_desc *desc,
vkd3d_shader_hash_t *compatibility_hash)
{
struct vkd3d_root_signature_desc *v_1_0 = &desc->v_1_0;
struct root_signature_parser_context context;
@ -2837,27 +2838,46 @@ int vkd3d_shader_parse_root_signature_raw(const char *data, unsigned int data_si
read_uint32(&ptr, &v_1_0->flags);
TRACE("Flags %#x.\n", v_1_0->flags);
if (compatibility_hash)
{
struct vkd3d_shader_code code = { data, data_size };
*compatibility_hash = vkd3d_shader_hash(&code);
}
return VKD3D_OK;
}
static int rts0_handler(const char *data, DWORD data_size, DWORD tag, void *context)
{
struct vkd3d_versioned_root_signature_desc *desc = context;
struct vkd3d_shader_code *payload = context;
if (tag != TAG_RTS0)
return VKD3D_OK;
return vkd3d_shader_parse_root_signature_raw(data, data_size, desc);
payload->code = data;
payload->size = data_size;
return VKD3D_OK;
}
int vkd3d_shader_parse_root_signature(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *root_signature)
struct vkd3d_versioned_root_signature_desc *root_signature,
vkd3d_shader_hash_t *compatibility_hash)
{
struct vkd3d_shader_code raw_payload;
int ret;
TRACE("dxbc {%p, %zu}, root_signature %p.\n", dxbc->code, dxbc->size, root_signature);
if ((ret = parse_dxbc(dxbc->code, dxbc->size, rts0_handler, root_signature)) < 0)
memset(&raw_payload, 0, sizeof(raw_payload));
if ((ret = parse_dxbc(dxbc->code, dxbc->size, rts0_handler, &raw_payload)) < 0)
return ret;
if (!raw_payload.code)
return VKD3D_OK;
if ((ret = vkd3d_shader_parse_root_signature_raw(raw_payload.code, raw_payload.size,
root_signature, compatibility_hash)) < 0)
{
vkd3d_shader_free_root_signature(root_signature);
return ret;

7
libs/vkd3d/state.c
View File

@ -1510,13 +1510,14 @@ static HRESULT d3d12_root_signature_create_from_blob(struct d3d12_device *device
D3D12_VERSIONED_ROOT_SIGNATURE_DESC d3d12;
struct vkd3d_versioned_root_signature_desc vkd3d;
} root_signature_desc;
vkd3d_shader_hash_t compatibility_hash;
struct d3d12_root_signature *object;
HRESULT hr;
int ret;
if (raw_payload)
{
if ((ret = vkd3d_parse_root_signature_v_1_1_from_raw_payload(&dxbc, &root_signature_desc.vkd3d)))
if ((ret = vkd3d_parse_root_signature_v_1_1_from_raw_payload(&dxbc, &root_signature_desc.vkd3d, &compatibility_hash)))
{
WARN("Failed to parse root signature, vkd3d result %d.\n", ret);
return hresult_from_vkd3d_result(ret);
@ -1524,7 +1525,7 @@ static HRESULT d3d12_root_signature_create_from_blob(struct d3d12_device *device
}
else
{
if ((ret = vkd3d_parse_root_signature_v_1_1(&dxbc, &root_signature_desc.vkd3d)) < 0)
if ((ret = vkd3d_parse_root_signature_v_1_1(&dxbc, &root_signature_desc.vkd3d, &compatibility_hash)) < 0)
{
WARN("Failed to parse root signature, vkd3d result %d.\n", ret);
return hresult_from_vkd3d_result(ret);
@ -1541,7 +1542,7 @@ static HRESULT d3d12_root_signature_create_from_blob(struct d3d12_device *device
/* For pipeline libraries, (and later DXR to some degree), we need a way to
* compare root signature objects. */
object->compatibility_hash = vkd3d_shader_hash(&dxbc);
object->compatibility_hash = compatibility_hash;
vkd3d_shader_free_root_signature(&root_signature_desc.vkd3d);
if (FAILED(hr))

29
libs/vkd3d/vkd3d_main.c
View File

@ -166,14 +166,15 @@ static CONST_VTBL struct ID3D12RootSignatureDeserializerVtbl d3d12_root_signatur
static int vkd3d_parse_root_signature_for_version(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *out_desc,
enum vkd3d_root_signature_version target_version,
bool raw_payload)
bool raw_payload,
vkd3d_shader_hash_t *compatibility_hash)
{
struct vkd3d_versioned_root_signature_desc desc, converted_desc;
int ret;
if (raw_payload)
{
if ((ret = vkd3d_shader_parse_root_signature_raw(dxbc->code, dxbc->size, &desc)) < 0)
if ((ret = vkd3d_shader_parse_root_signature_raw(dxbc->code, dxbc->size, &desc, compatibility_hash)) < 0)
{
WARN("Failed to parse root signature, vkd3d result %d.\n", ret);
return ret;
@ -181,7 +182,7 @@ static int vkd3d_parse_root_signature_for_version(const struct vkd3d_shader_code
}
else
{
if ((ret = vkd3d_shader_parse_root_signature(dxbc, &desc)) < 0)
if ((ret = vkd3d_shader_parse_root_signature(dxbc, &desc, compatibility_hash)) < 0)
{
WARN("Failed to parse root signature, vkd3d result %d.\n", ret);
return ret;
@ -209,21 +210,27 @@ static int vkd3d_parse_root_signature_for_version(const struct vkd3d_shader_code
}
int vkd3d_parse_root_signature_v_1_0(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *out_desc)
struct vkd3d_versioned_root_signature_desc *out_desc,
vkd3d_shader_hash_t *compatibility_hash)
{
return vkd3d_parse_root_signature_for_version(dxbc, out_desc, VKD3D_ROOT_SIGNATURE_VERSION_1_0, false);
return vkd3d_parse_root_signature_for_version(dxbc, out_desc, VKD3D_ROOT_SIGNATURE_VERSION_1_0, false,
compatibility_hash);
}
int vkd3d_parse_root_signature_v_1_1(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *out_desc)
struct vkd3d_versioned_root_signature_desc *out_desc,
vkd3d_shader_hash_t *compatibility_hash)
{
return vkd3d_parse_root_signature_for_version(dxbc, out_desc, VKD3D_ROOT_SIGNATURE_VERSION_1_1, false);
return vkd3d_parse_root_signature_for_version(dxbc, out_desc, VKD3D_ROOT_SIGNATURE_VERSION_1_1, false,
compatibility_hash);
}
int vkd3d_parse_root_signature_v_1_1_from_raw_payload(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *out_desc)
struct vkd3d_versioned_root_signature_desc *out_desc,
vkd3d_shader_hash_t *compatibility_hash)
{
return vkd3d_parse_root_signature_for_version(dxbc, out_desc, VKD3D_ROOT_SIGNATURE_VERSION_1_1, true);
return vkd3d_parse_root_signature_for_version(dxbc, out_desc, VKD3D_ROOT_SIGNATURE_VERSION_1_1, true,
compatibility_hash);
}
static HRESULT d3d12_root_signature_deserializer_init(struct d3d12_root_signature_deserializer *deserializer,
@ -234,7 +241,7 @@ static HRESULT d3d12_root_signature_deserializer_init(struct d3d12_root_signatur
deserializer->ID3D12RootSignatureDeserializer_iface.lpVtbl = &d3d12_root_signature_deserializer_vtbl;
deserializer->refcount = 1;
if ((ret = vkd3d_parse_root_signature_v_1_0(dxbc, &deserializer->desc.vkd3d)) < 0)
if ((ret = vkd3d_parse_root_signature_v_1_0(dxbc, &deserializer->desc.vkd3d, NULL)) < 0)
return hresult_from_vkd3d_result(ret);
return S_OK;
@ -412,7 +419,7 @@ static HRESULT d3d12_versioned_root_signature_deserializer_init(struct d3d12_ver
deserializer->ID3D12VersionedRootSignatureDeserializer_iface.lpVtbl = &d3d12_versioned_root_signature_deserializer_vtbl;
deserializer->refcount = 1;
if ((ret = vkd3d_shader_parse_root_signature(dxbc, &deserializer->desc.vkd3d)) < 0)
if ((ret = vkd3d_shader_parse_root_signature(dxbc, &deserializer->desc.vkd3d, NULL)) < 0)
{
WARN("Failed to parse root signature, vkd3d result %d.\n", ret);
return hresult_from_vkd3d_result(ret);

9
libs/vkd3d/vkd3d_private.h
View File

@ -1429,11 +1429,14 @@ HRESULT vkd3d_create_pipeline_layout(struct d3d12_device *device,
VkPipelineLayout *pipeline_layout);
int vkd3d_parse_root_signature_v_1_0(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *desc);
struct vkd3d_versioned_root_signature_desc *desc,
vkd3d_shader_hash_t *compatibility_hash);
int vkd3d_parse_root_signature_v_1_1(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *desc);
struct vkd3d_versioned_root_signature_desc *desc,
vkd3d_shader_hash_t *compatibility_hash);
int vkd3d_parse_root_signature_v_1_1_from_raw_payload(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *desc);
struct vkd3d_versioned_root_signature_desc *desc,
vkd3d_shader_hash_t *compatibility_hash);
VkShaderStageFlags vkd3d_vk_stage_flags_from_visibility(D3D12_SHADER_VISIBILITY visibility);
enum vkd3d_shader_visibility vkd3d_shader_visibility_from_d3d12(D3D12_SHADER_VISIBILITY visibility);