Changeset 3573

Timestamp:

Nov 29, 2013, 12:03:24 PM (5 years ago)

Author:

cameron

Message:

Eliminate signed numeric literals for compatibility with uint types.

File:

• trunk/lib/idisa_cpp/idisa_sse2.cpp (modified) (7 diffs)

trunk/lib/idisa_cpp/idisa_sse2.cpp

@@ -555 +555 @@
 IDISA_ALWAYS_INLINE bitblock128_t simd_not(bitblock128_t arg1)
 {
-        return simd_xor(arg1, simd128<32>::constant<-1>());
+        return simd_xor(arg1, simd128<32>::constant<4294967295>());
 }
 
@@ -755 +755 @@
 
 //The total number of operations is 51.75
-template <> IDISA_ALWAYS_INLINE bitblock128_t simd128<128>::gt(bitblock128_t arg1, bitblock128_t arg2)
+/*template <> IDISA_ALWAYS_INLINE bitblock128_t simd128<128>::gt(bitblock128_t arg1, bitblock128_t arg2)
 {
         bitblock128_t hiAns = simd128<(64)>::gt(arg1, arg2);
@@ -762 +762 @@
         mask = simd_or(mask, simd128<128>::slli<(64)>(mask));
         return simd_or(simd128<128>::srai<(64)>(hiAns), mask);
-}
+}*/
 
 //The total number of operations is 289.0
@@ -1441 +1441 @@
 
 //The total number of operations is 4.5
-template <> template <uint16_t sh> IDISA_ALWAYS_INLINE bitblock128_t simd128<64>::srai(bitblock128_t arg1)
+/*template <> template <uint16_t sh> IDISA_ALWAYS_INLINE bitblock128_t simd128<64>::srai(bitblock128_t arg1)
 {
         return simd_or(simd_and(simd128<64>::himask(), simd128<(32)>::srai<((sh < (32)) ? sh : (32))>(arg1)), ((sh <= (32)) ? simd128<64>::srli<sh>(arg1) : simd128<(32)>::srai<(sh-(32))>(simd128<64>::srli<(32)>(arg1))));
-}
+}*/
 
 //The total number of operations is 11.0833333333
-template <> template <uint16_t sh> IDISA_ALWAYS_INLINE bitblock128_t simd128<128>::srai(bitblock128_t arg1)
+/*template <> template <uint16_t sh> IDISA_ALWAYS_INLINE bitblock128_t simd128<128>::srai(bitblock128_t arg1)
 {
         return simd_or(simd_and(simd128<128>::himask(), simd128<(64)>::srai<((sh < (64)) ? sh : (64))>(arg1)), ((sh <= (64)) ? simd128<128>::srli<sh>(arg1) : simd128<(64)>::srai<(sh-(64))>(simd128<128>::srli<(64)>(arg1))));
-}
+}*/
 
 //The total number of operations is 10.0
@@ -1572 +1572 @@
 template <> template <FieldType<1>::T val> IDISA_ALWAYS_INLINE bitblock128_t simd128<1>::constant()
 {
-        return simd128<32>::constant<(-1*val)>();
+        return simd128<2>::constant<(val+val+val)>();
 }
 
@@ -1920 +1920 @@
 template <> IDISA_ALWAYS_INLINE bitblock128_t simd128<32>::himask()
 {
-        return simd128<32>::constant<-65536>();
+        return simd128<32>::constant<4294901760>();
 }
 
@@ -3169 +3169 @@
 IDISA_ALWAYS_INLINE bool bitblock128::all(bitblock128_t arg1)
 {
-        return hsimd128<8>::signmask(simd128<8>::eq(arg1, simd128<8>::constant<-1>())) == 65535;
+        return hsimd128<8>::signmask(simd128<8>::eq(arg1, simd128<8>::constant<255>())) == 65535;
 }