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authorbunnei <bunneidev@gmail.com>2020-04-17 03:12:33 +0200
committerGitHub <noreply@github.com>2020-04-17 03:12:33 +0200
commit79c1269f0fd25e8aaf090cd1f4640a52237a3fd3 (patch)
treecef3d04b0e14887bbcb6b021d42e2420ae1588a4 /src/video_core/shader
parentMerge pull request #3600 from ReinUsesLisp/no-pointer-buf-cache (diff)
parentCMakeLists: Specify -Wextra on linux builds (diff)
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Diffstat (limited to 'src/video_core/shader')
-rw-r--r--src/video_core/shader/decode/image.cpp11
-rw-r--r--src/video_core/shader/shader_ir.cpp7
-rw-r--r--src/video_core/shader/track.cpp7
3 files changed, 15 insertions, 10 deletions
diff --git a/src/video_core/shader/decode/image.cpp b/src/video_core/shader/decode/image.cpp
index 0dd7a1196..85ee9aa5e 100644
--- a/src/video_core/shader/decode/image.cpp
+++ b/src/video_core/shader/decode/image.cpp
@@ -352,8 +352,10 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
registry.ObtainBoundSampler(static_cast<u32>(instr.image.index.Value()));
} else {
const Node image_register = GetRegister(instr.gpr39);
- const auto [base_image, buffer, offset] = TrackCbuf(
- image_register, global_code, static_cast<s64>(global_code.size()));
+ const auto result = TrackCbuf(image_register, global_code,
+ static_cast<s64>(global_code.size()));
+ const auto buffer = std::get<1>(result);
+ const auto offset = std::get<2>(result);
descriptor = registry.ObtainBindlessSampler(buffer, offset);
}
if (!descriptor) {
@@ -497,9 +499,12 @@ Image& ShaderIR::GetImage(Tegra::Shader::Image image, Tegra::Shader::ImageType t
Image& ShaderIR::GetBindlessImage(Tegra::Shader::Register reg, Tegra::Shader::ImageType type) {
const Node image_register = GetRegister(reg);
- const auto [base_image, buffer, offset] =
+ const auto result =
TrackCbuf(image_register, global_code, static_cast<s64>(global_code.size()));
+ const auto buffer = std::get<1>(result);
+ const auto offset = std::get<2>(result);
+
const auto it =
std::find_if(std::begin(used_images), std::end(used_images),
[buffer = buffer, offset = offset](const Image& entry) {
diff --git a/src/video_core/shader/shader_ir.cpp b/src/video_core/shader/shader_ir.cpp
index 8852c8a1b..822674926 100644
--- a/src/video_core/shader/shader_ir.cpp
+++ b/src/video_core/shader/shader_ir.cpp
@@ -56,8 +56,7 @@ Node ShaderIR::GetConstBuffer(u64 index_, u64 offset_) {
const auto index = static_cast<u32>(index_);
const auto offset = static_cast<u32>(offset_);
- const auto [entry, is_new] = used_cbufs.try_emplace(index);
- entry->second.MarkAsUsed(offset);
+ used_cbufs.try_emplace(index).first->second.MarkAsUsed(offset);
return MakeNode<CbufNode>(index, Immediate(offset));
}
@@ -66,8 +65,7 @@ Node ShaderIR::GetConstBufferIndirect(u64 index_, u64 offset_, Node node) {
const auto index = static_cast<u32>(index_);
const auto offset = static_cast<u32>(offset_);
- const auto [entry, is_new] = used_cbufs.try_emplace(index);
- entry->second.MarkAsUsedIndirect();
+ used_cbufs.try_emplace(index).first->second.MarkAsUsedIndirect();
Node final_offset = [&] {
// Attempt to inline constant buffer without a variable offset. This is done to allow
@@ -166,6 +164,7 @@ Node ShaderIR::ConvertIntegerSize(Node value, Register::Size size, bool is_signe
std::move(value), Immediate(16));
value = SignedOperation(OperationCode::IArithmeticShiftRight, is_signed, NO_PRECISE,
std::move(value), Immediate(16));
+ return value;
case Register::Size::Word:
// Default - do nothing
return value;
diff --git a/src/video_core/shader/track.cpp b/src/video_core/shader/track.cpp
index 10739b37d..224943ad9 100644
--- a/src/video_core/shader/track.cpp
+++ b/src/video_core/shader/track.cpp
@@ -27,8 +27,9 @@ std::pair<Node, s64> FindOperation(const NodeBlock& code, s64 cursor,
if (const auto conditional = std::get_if<ConditionalNode>(&*node)) {
const auto& conditional_code = conditional->GetCode();
- auto [found, internal_cursor] = FindOperation(
+ auto result = FindOperation(
conditional_code, static_cast<s64>(conditional_code.size() - 1), operation_code);
+ auto& found = result.first;
if (found) {
return {std::move(found), cursor};
}
@@ -186,8 +187,8 @@ std::tuple<Node, u32, u32> ShaderIR::TrackCbuf(Node tracked, const NodeBlock& co
std::optional<u32> ShaderIR::TrackImmediate(Node tracked, const NodeBlock& code, s64 cursor) const {
// Reduce the cursor in one to avoid infinite loops when the instruction sets the same register
// that it uses as operand
- const auto [found, found_cursor] =
- TrackRegister(&std::get<GprNode>(*tracked), code, cursor - 1);
+ const auto result = TrackRegister(&std::get<GprNode>(*tracked), code, cursor - 1);
+ const auto& found = result.first;
if (!found) {
return {};
}