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libs/vkd3d-shader: Translate mov instruction.

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This commit is contained in:
Józef Kucia
2017-06-20 13:34:44 +02:00
parent 18e952aaf4
commit 2b1396e7e4
2 changed files with 524 additions and 0 deletions
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473
libs/vkd3d-shader/spirv.c
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51
libs/vkd3d-shader/vkd3d_shader_private.h
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@@ -827,4 +827,55 @@ bool vkd3d_dxbc_compiler_generate_spirv(struct vkd3d_dxbc_compiler *compiler,
struct vkd3d_shader_code *spirv) DECLSPEC_HIDDEN;
void vkd3d_dxbc_compiler_destroy(struct vkd3d_dxbc_compiler *compiler) DECLSPEC_HIDDEN;
static inline enum vkd3d_component_type vkd3d_component_type_from_data_type(
enum vkd3d_data_type data_type)
{
switch (data_type)
{
case VKD3D_DATA_FLOAT:
return VKD3D_TYPE_FLOAT;
case VKD3D_DATA_UINT:
return VKD3D_TYPE_UINT;
case VKD3D_DATA_INT:
return VKD3D_TYPE_INT;
default:
FIXME("Unhandled data type %#x.\n", data_type);
return VKD3D_TYPE_UINT;
}
}
static inline unsigned int vkd3d_write_mask_get_component_idx(DWORD write_mask)
{
unsigned int i;
for (i = 0; i < VKD3D_VEC4_SIZE; ++i)
{
if (write_mask & (VKD3DSP_WRITEMASK_0 << i))
return i;
}
FIXME("Invalid write mask %#x.\n", write_mask);
return 0;
}
static inline unsigned int vkd3d_write_mask_component_count(DWORD write_mask)
{
unsigned int i, count = 0;
for (i = 0; i < VKD3D_VEC4_SIZE; ++i)
{
if (write_mask & (VKD3DSP_WRITEMASK_0 << i))
++count;
}
return count;
}
static inline unsigned int vkd3d_swizzle_get_component(DWORD swizzle,
unsigned int idx)
{
/* swizzle bits fields: wwzzyyxx */
return (swizzle >> (2 * idx)) & 0x3;
}
#endif /* __VKD3D_SHADER_PRIVATE_H */