Temporary use of ExtInt for backward comp

virtualsecureplatform · May 9, 2024 · c8f8009 · c8f8009
1 parent 905b692
commit c8f8009
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/include/params/compress.hpp b/include/params/compress.hpp
@@ -169,7 +169,6 @@ struct lvl31param {
     static constexpr std::uint32_t t = 7;  // number of addition in keyswitching
     static constexpr std::uint32_t basebit =
         2;  // how many bit should be encrypted in keyswitching key
-    static const inline double α = lvl1param::α;  // key noise
     using domainP = lvl3param;
     using targetP = lvl1param;
 };
diff --git a/include/raintt.hpp b/include/raintt.hpp
@@ -21,10 +21,11 @@ constexpr uint wordbits = 27;
 #else
 constexpr uint wordbits = 31;
 #endif
-using Word = unsigned _BitInt(wordbits);
-using SWord = signed _BitInt(wordbits);
-using DoubleWord = unsigned _BitInt(2 * wordbits);
-using DoubleSWord = signed _BitInt(2 * wordbits);
+//_ExtInt is equivalent to _BitInt in C23
+using Word = unsigned _ExtInt(wordbits);
+using SWord = signed _ExtInt(wordbits);
+using DoubleWord = unsigned _ExtInt(2 * wordbits);
+using DoubleSWord = signed _ExtInt(2 * wordbits);
 #else
 constexpr uint wordbits = 32;
 using Word = uint32_t;
@@ -394,7 +395,7 @@ inline void NTTradixButterfly(DoubleSWord *const res, const uint32_t size)
     else if constexpr (radixbit == 2) {
         NTTradixButterfly<radixbit - 1>(&res[0], size / 2);
         NTTradixButterfly<radixbit - 1>(&res[size / 2], size / 2);
-        const uint32_t block = size >> radixbit;
+        // const uint32_t block = size >> radixbit;
         for (uint index = 0; index < size / 4; index++) {
             const SWord temp = res[index];
             res[index] = AddMod(res[index], res[index + size / 2]);