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libs/vkd3d-shader: Implement SM5 dcl_thread_group instruction.

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This commit is contained in:
Józef Kucia 2017-06-19 19:49:11 +02:00
parent 1a5c6eaca1
commit d32134da48
1 changed files with 22 additions and 0 deletions
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22
libs/vkd3d-shader/spirv.c
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@ -171,6 +171,16 @@ static void vkd3d_spirv_set_execution_model(struct vkd3d_spirv_builder *builder,
}
}
static void vkd3d_spirv_set_local_size(struct vkd3d_spirv_builder *builder,
unsigned int x, unsigned int y, unsigned int z)
{
assert(builder->execution_model == SpvExecutionModelGLCompute);
builder->u.compute.local_size[0] = x;
builder->u.compute.local_size[1] = y;
builder->u.compute.local_size[2] = z;
}
static uint32_t vkd3d_spirv_opcode_word(SpvOp op, unsigned int word_count)
{
assert(!(op & ~SpvOpCodeMask));
@ -582,6 +592,15 @@ struct vkd3d_dxbc_compiler *vkd3d_dxbc_compiler_create(const struct vkd3d_shader
return compiler;
}
static void vkd3d_dxbc_compiler_emit_dcl_thread_group(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
const struct vkd3d_shader_thread_group_size *group_size = &instruction->declaration.thread_group_size;
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
vkd3d_spirv_set_local_size(builder, group_size->x, group_size->y, group_size->z);
}
static void vkd3d_dxbc_compiler_emit_return(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
@ -593,6 +612,9 @@ void vkd3d_dxbc_compiler_handle_instruction(struct vkd3d_dxbc_compiler *compiler
{
switch (instruction->handler_idx)
{
case VKD3DSIH_DCL_THREAD_GROUP:
vkd3d_dxbc_compiler_emit_dcl_thread_group(compiler, instruction);
break;
case VKD3DSIH_RET:
vkd3d_dxbc_compiler_emit_return(compiler, instruction);
break;