use XSSE for bcmath

Author: SakiTakamachi

ext/bcmath/libbcmath/src/convert.c

@@ -23,16 +23,16 @@ char *bc_copy_and_toggle_bcd(char *restrict dest, const char *source, const char
 {
 	const size_t bulk_shift = SWAR_REPEAT('0');
 
-#ifdef HAVE_BC_SIMD_128
+#ifdef XSSE2
 	/* SIMD SSE2 or NEON bulk shift + copy */
-	bc_simd_128_t shift_vector = bc_simd_set_8x16('0');
-	while (source + sizeof(bc_simd_128_t) <= source_end) {
-		bc_simd_128_t bytes = bc_simd_load_8x16((const bc_simd_128_t *) source);
-		bytes = bc_simd_xor_8x16(bytes, shift_vector);
-		bc_simd_store_8x16((bc_simd_128_t *) dest, bytes);
-
-		source += sizeof(bc_simd_128_t);
-		dest += sizeof(bc_simd_128_t);
+	__m128i shift_vector = _mm_set1_epi8('0');
+	while (source + sizeof(__m128i) <= source_end) {
+		__m128i bytes = _mm_loadu_si128((const __m128i *) source);
+		bytes = _mm_xor_si128(bytes, shift_vector);
+		_mm_storeu_si128((__m128i *) dest, bytes);
+
+		source += sizeof(__m128i);
+		dest += sizeof(__m128i);
 	}
 #endif