Remove handcrafted MMX code

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index 83ea8e10fbfba1f06e5b9ab16c2c001197e643bd..2f6ffd28e7029718e468db6df2efafa9898c8462 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -85,7 +85,7 @@ struct Tie: public std::streambuf { // MSVC requires split streambuf for cin and
   Tie(std::streambuf* b, std::streambuf* l) : buf(b), logBuf(l) {}
 
   int sync() override { return logBuf->pubsync(), buf->pubsync(); }
-  int overflow(int c) override { return log(buf->sputc((char)c), "<< "); }
+  int overflow(int c) override { return log(buf->sputc(char(c)), "<< "); }
   int underflow() override { return buf->sgetc(); }
   int uflow() override { return log(buf->sbumpc(), ">> "); }
 
@@ -98,7 +98,7 @@ struct Tie: public std::streambuf { // MSVC requires split streambuf for cin and
     if (last == '\n')
         logBuf->sputn(prefix, 3);
 
-    return last = logBuf->sputc((char)c);
+    return last = logBuf->sputc(char(c));
   }
 };
 
@@ -200,7 +200,7 @@ std::string compiler_info() {
 /// _WIN32                  Building on Windows (any)
 /// _WIN64                  Building on Windows 64 bit
 
-  std::string compiler = "\nCompiled by ";
+  std::string compiler = "\nCompiled by                : ";
 
   #if defined(__INTEL_LLVM_COMPILER)
      compiler += "ICX ";
@@ -215,9 +215,9 @@ std::string compiler_info() {
      compiler += ")";
   #elif defined(__e2k__) && defined(__LCC__)
     #define dot_ver2(n) \
-      compiler += (char)'.'; \
-      compiler += (char)('0' + (n) / 10); \
-      compiler += (char)('0' + (n) % 10);
+      compiler += char('.'); \
+      compiler += char('0' + (n) / 10); \
+      compiler += char('0' + (n) % 10);
 
      compiler += "MCST LCC ";
      compiler += "(version ";
@@ -253,8 +253,15 @@ std::string compiler_info() {
      compiler += " on unknown system";
   #endif
 
-  compiler += "\nCompilation settings include: ";
-  compiler += (Is64Bit ? " 64bit" : " 32bit");
+  compiler += "\nCompilation architecture   : ";
+  #if defined(ARCH)
+     compiler += stringify(ARCH);
+  #else
+     compiler += "(undefined architecture)";
+  #endif
+
+  compiler += "\nCompilation settings       : ";
+  compiler += (Is64Bit ? "64bit" : "32bit");
   #if defined(USE_VNNI)
     compiler += " VNNI";
   #endif
@@ -275,9 +282,6 @@ std::string compiler_info() {
     compiler += " SSE2";
   #endif
   compiler += (HasPopCnt ? " POPCNT" : "");
-  #if defined(USE_MMX)
-    compiler += " MMX";
-  #endif
   #if defined(USE_NEON_DOTPROD)
     compiler += " NEON_DOTPROD";
   #elif defined(USE_NEON)
@@ -288,12 +292,13 @@ std::string compiler_info() {
     compiler += " DEBUG";
   #endif
 
-  compiler += "\n__VERSION__ macro expands to: ";
+  compiler += "\nCompiler __VERSION__ macro : ";
   #ifdef __VERSION__
      compiler += __VERSION__;
   #else
      compiler += "(undefined macro)";
   #endif
+
   compiler += "\n";
 
   return compiler;
@@ -490,13 +495,13 @@ static void* aligned_large_pages_alloc_windows([[maybe_unused]] size_t allocSize
   if (!hAdvapi32)
       hAdvapi32 = LoadLibrary(TEXT("advapi32.dll"));
 
-  auto fun6 = (fun6_t)(void(*)())GetProcAddress(hAdvapi32, "OpenProcessToken");
+  auto fun6 = fun6_t((void(*)())GetProcAddress(hAdvapi32, "OpenProcessToken"));
   if (!fun6)
       return nullptr;
-  auto fun7 = (fun7_t)(void(*)())GetProcAddress(hAdvapi32, "LookupPrivilegeValueA");
+  auto fun7 = fun7_t((void(*)())GetProcAddress(hAdvapi32, "LookupPrivilegeValueA"));
   if (!fun7)
       return nullptr;
-  auto fun8 = (fun8_t)(void(*)())GetProcAddress(hAdvapi32, "AdjustTokenPrivileges");
+  auto fun8 = fun8_t((void(*)())GetProcAddress(hAdvapi32, "AdjustTokenPrivileges"));
   if (!fun8)
       return nullptr;
 
@@ -691,10 +696,10 @@ void bindThisThread(size_t idx) {
 
   // Early exit if the needed API are not available at runtime
   HMODULE k32 = GetModuleHandle(TEXT("Kernel32.dll"));
-  auto fun2 = (fun2_t)(void(*)())GetProcAddress(k32, "GetNumaNodeProcessorMaskEx");
-  auto fun3 = (fun3_t)(void(*)())GetProcAddress(k32, "SetThreadGroupAffinity");
-  auto fun4 = (fun4_t)(void(*)())GetProcAddress(k32, "GetNumaNodeProcessorMask2");
-  auto fun5 = (fun5_t)(void(*)())GetProcAddress(k32, "GetMaximumProcessorGroupCount");
+  auto fun2 = fun2_t((void(*)())GetProcAddress(k32, "GetNumaNodeProcessorMaskEx"));
+  auto fun3 = fun3_t((void(*)())GetProcAddress(k32, "SetThreadGroupAffinity"));
+  auto fun4 = fun4_t((void(*)())GetProcAddress(k32, "GetNumaNodeProcessorMask2"));
+  auto fun5 = fun5_t((void(*)())GetProcAddress(k32, "GetMaximumProcessorGroupCount"));
 
   if (!fun2 || !fun3)
       return;