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irjit: Switch to XXH3.

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Unknown W. Brackets 2020-08-27 20:40:55 -07:00
parent 15c25be42b
commit 53d9c10b22
3 changed files with 7 additions and 7 deletions
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6
Core/Debugger/DisassemblyManager.cpp
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@ -41,12 +41,12 @@ bool isInInterval(u32 start, u32 size, u32 value)
} }
static u32 computeHash(u32 address, u32 size) static HashType computeHash(u32 address, u32 size)
{ {
#ifdef _M_X64 #ifdef _M_X64
return XXH64(Memory::GetPointer(address), size, 0xBACD7814BACD7814LL); return XXH3_64bits(Memory::GetPointer(address), size);
#else #else
return XXH32(Memory::GetPointer(address), size, 0xBACD7814); return XXH3_64bits(Memory::GetPointer(address), size) & 0xFFFFFFFF;
#endif #endif
} }

2
Core/MIPS/IR/IRJit.cpp
View file

@ -481,7 +481,7 @@ u64 IRBlock::CalculateHash() const {
buffer[pos++] = instr.encoding; buffer[pos++] = instr.encoding;
} }
return XXH64(&buffer[0], origSize_, 0x9A5C33B8); return XXH3_64bits(&buffer[0], origSize_);
} }
return 0; return 0;

6
UI/CwCheatScreen.cpp
View file

@ -16,7 +16,7 @@
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/. // https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include "base/stringutil.h" #include "base/stringutil.h"
#include "ext/cityhash/city.h" #include "ext/xxhash.h"
#include "i18n/i18n.h" #include "i18n/i18n.h"
#include "ui/ui.h" #include "ui/ui.h"
#include "util/text/utf8.h" #include "util/text/utf8.h"
@ -62,7 +62,7 @@ void CwCheatScreen::LoadCheatInfo() {
// We won't parse this, just using it to detect changes to the file. // We won't parse this, just using it to detect changes to the file.
std::string str; std::string str;
if (readFileToString(true, engine_->CheatFilename().c_str(), str)) { if (readFileToString(true, engine_->CheatFilename().c_str(), str)) {
fileCheckHash_ = CityHash64(str.c_str(), str.size()); fileCheckHash_ = XXH3_64bits(str.c_str(), str.size());
} }
fileCheckCounter_ = 0; fileCheckCounter_ = 0;
@ -119,7 +119,7 @@ void CwCheatScreen::update() {
// Check if the file has changed. If it has, we'll reload. // Check if the file has changed. If it has, we'll reload.
std::string str; std::string str;
if (readFileToString(true, engine_->CheatFilename().c_str(), str)) { if (readFileToString(true, engine_->CheatFilename().c_str(), str)) {
uint64_t newHash = CityHash64(str.c_str(), str.size()); uint64_t newHash = XXH3_64bits(str.c_str(), str.size());
if (newHash != fileCheckHash_) { if (newHash != fileCheckHash_) {
// This will update the hash. // This will update the hash.
RecreateViews(); RecreateViews();