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[DXBC] Inline depth/stencil test

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This commit is contained in:
Triang3l
2020-08-27 23:46:41 +03:00
parent fd14a68420
commit a1d33615b0
3 changed files with 605 additions and 732 deletions
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22
src/xenia/gpu/dxbc_shader_translator.cc
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@@ -868,17 +868,6 @@ void DxbcShaderTranslator::StartPixelShader() {
}
void DxbcShaderTranslator::StartTranslation() {
// Allocate labels and registers for subroutines.
label_rov_depth_stencil_sample_ = UINT32_MAX;
uint32_t label_index = 0;
system_temps_subroutine_count_ = 0;
if (IsDxbcPixelShader() && edram_rov_used_) {
label_rov_depth_stencil_sample_ = label_index++;
system_temps_subroutine_count_ =
std::max((uint32_t)2, system_temps_subroutine_count_);
}
system_temps_subroutine_ = PushSystemTemp(0, system_temps_subroutine_count_);
// Allocate global system temporary registers that may also be used in the
// epilogue.
if (IsDxbcVertexOrDomainShader()) {
@@ -1198,14 +1187,6 @@ void DxbcShaderTranslator::CompleteShaderCode() {
// Return from `main`.
DxbcOpRet();
// Write subroutines - can only do this immediately after `ret`. They still
// need the global system temps, and can't allocate their own temps (since
// they may be called from anywhere and don't know anything about the caller's
// register allocation).
if (label_rov_depth_stencil_sample_ != UINT32_MAX) {
CompleteShaderCode_ROV_DepthStencilSampleSubroutine();
}
if (IsDxbcVertexOrDomainShader()) {
// Release system_temp_position_ and
// system_temp_point_size_edge_flag_kill_vertex_.
@@ -1226,9 +1207,6 @@ void DxbcShaderTranslator::CompleteShaderCode() {
PopSystemTemp();
}
}
// Release system_temps_subroutine_.
PopSystemTemp(system_temps_subroutine_count_);
}
std::vector<uint8_t> DxbcShaderTranslator::CompleteTranslation() {