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vkd3d-utils: Implement D3DDisassemble().

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Very loosely based on Wine's d3dcompiler_43.
This commit is contained in:
Henri Verbeet
2024-01-25 19:40:39 +01:00
committed by Alexandre Julliard
parent 4fd4ecc020
commit 8c6f5b847b
Notes: Alexandre Julliard 2024-01-29 22:53:26 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/610
6 changed files with 176 additions and 0 deletions
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1
libs/vkd3d-utils/vkd3d_utils.map
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@@ -11,6 +11,7 @@ global:
D3DCompile;
D3DCompile2;
D3DCreateBlob;
D3DDisassemble;
D3DGetBlobPart;
D3DGetDebugInfo;
D3DGetInputAndOutputSignatureBlob;

72
libs/vkd3d-utils/vkd3d_utils_main.c
View File

@@ -928,3 +928,75 @@ void vkd3d_utils_set_log_callback(PFN_vkd3d_log callback)
vkd3d_set_log_callback(callback);
vkd3d_dbg_set_log_callback(callback);
}
HRESULT WINAPI D3DDisassemble(const void *data, SIZE_T data_size,
UINT flags, const char *comments, ID3DBlob **blob)
{
enum vkd3d_shader_source_type source_type;
struct vkd3d_shader_compile_info info;
struct vkd3d_shader_code output;
const char *p, *q, *end;
char *messages;
HRESULT hr;
int ret;
static const struct vkd3d_shader_compile_option options[] =
{
{VKD3D_SHADER_COMPILE_OPTION_API_VERSION, VKD3D_SHADER_API_VERSION_1_10},
};
TRACE("data %p, data_size %lu, flags %#x, comments %p, blob %p.\n",
data, data_size, flags, comments, blob);
if (flags)
FIXME("Ignoring flags %#x.\n", flags);
if (comments)
FIXME("Ignoring comments %s.\n", debugstr_a(comments));
if (!data_size)
return E_INVALIDARG;
if (data_size >= sizeof(uint32_t) && *(uint32_t *)data == TAG_DXBC)
source_type = VKD3D_SHADER_SOURCE_DXBC_TPF;
else
source_type = VKD3D_SHADER_SOURCE_D3D_BYTECODE;
info.type = VKD3D_SHADER_STRUCTURE_TYPE_COMPILE_INFO;
info.next = NULL;
info.source.code = data;
info.source.size = data_size;
info.source_type = source_type;
info.target_type = VKD3D_SHADER_TARGET_D3D_ASM;
info.options = options;
info.option_count = ARRAY_SIZE(options);
info.log_level = VKD3D_SHADER_LOG_INFO;
info.source_name = NULL;
ret = vkd3d_shader_compile(&info, &output, &messages);
if (messages && *messages && WARN_ON())
{
WARN("Compiler log:\n");
for (p = messages, end = p + strlen(p); p < end; p = q)
{
if (!(q = memchr(p, '\n', end - p)))
q = end;
else
++q;
WARN(" %.*s", (int)(q - p), p);
}
WARN("\n");
}
vkd3d_shader_free_messages(messages);
if (ret < 0)
{
WARN("Failed to disassemble shader, ret %d.\n", ret);
return hresult_from_vkd3d_result(ret);
}
if (FAILED(hr = vkd3d_blob_create((void *)output.code, output.size, blob)))
vkd3d_shader_free_shader_code(&output);
return hr;
}