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-rw-r--r--src/citra_qt/debugger/graphics/graphics_cmdlists.cpp2
-rw-r--r--src/video_core/regs.cpp21
-rw-r--r--src/video_core/regs.h4
3 files changed, 11 insertions, 16 deletions
diff --git a/src/citra_qt/debugger/graphics/graphics_cmdlists.cpp b/src/citra_qt/debugger/graphics/graphics_cmdlists.cpp
index 536548f36..c68fe753b 100644
--- a/src/citra_qt/debugger/graphics/graphics_cmdlists.cpp
+++ b/src/citra_qt/debugger/graphics/graphics_cmdlists.cpp
@@ -72,7 +72,7 @@ QVariant GPUCommandListModel::data(const QModelIndex& index, int role) const {
if (role == Qt::DisplayRole) {
switch (index.column()) {
case 0:
- return QString::fromLatin1(Pica::Regs::GetCommandName(write.cmd_id).c_str());
+ return QString::fromLatin1(Pica::Regs::GetRegisterName(write.cmd_id));
case 1:
return QString("%1").arg(write.cmd_id, 3, 16, QLatin1Char('0'));
case 2:
diff --git a/src/video_core/regs.cpp b/src/video_core/regs.cpp
index f47e9e763..2699e710a 100644
--- a/src/video_core/regs.cpp
+++ b/src/video_core/regs.cpp
@@ -2,8 +2,8 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <algorithm>
#include <iterator>
-#include <unordered_map>
#include <utility>
#include "common/common_types.h"
@@ -474,19 +474,14 @@ static const std::pair<u16, const char*> register_names[] = {
{0x2DD, "GPUREG_VSH_OPDESCS_DATA7"},
};
-std::string Regs::GetCommandName(int index) {
- static std::unordered_map<u32, const char*> map;
-
- if (map.empty()) {
- map.insert(std::begin(register_names), std::end(register_names));
- }
-
- // Return empty string if no match is found
- auto it = map.find(index);
- if (it != map.end()) {
- return it->second;
+const char* Regs::GetRegisterName(u16 index) {
+ auto found = std::lower_bound(std::begin(register_names), std::end(register_names), index,
+ [](auto p, auto i) { return p.first < i; });
+ if (found->first == index) {
+ return found->second;
} else {
- return std::string();
+ // Return empty string if no match is found
+ return "";
}
}
diff --git a/src/video_core/regs.h b/src/video_core/regs.h
index e38ab4333..86826088b 100644
--- a/src/video_core/regs.h
+++ b/src/video_core/regs.h
@@ -64,8 +64,8 @@ struct Regs {
std::array<u32, NUM_REGS> reg_array;
};
- // Map register indices to names readable by humans
- static std::string GetCommandName(int index);
+ /// Map register indices to names readable by humans
+ static const char* GetRegisterName(u16 index);
};
static_assert(sizeof(Regs) == Regs::NUM_REGS * sizeof(u32), "Regs struct has wrong size");