Update qoa.h

src/external/qoa.h

@@ -274,24 +274,26 @@ static inline int qoa_clamp(int v, int min, int max) {
 }
 
 static inline qoa_uint64_t qoa_read_u64(const unsigned char *bytes, unsigned int *p) {
-	qoa_uint64_t v =
-		(qoa_uint64_t)bytes[(*p)+0] << 56 | (qoa_uint64_t)bytes[(*p)+1] << 48 |
-		(qoa_uint64_t)bytes[(*p)+2] << 40 | (qoa_uint64_t)bytes[(*p)+3] << 32 |
-		(qoa_uint64_t)bytes[(*p)+4] << 24 | (qoa_uint64_t)bytes[(*p)+5] << 16 |
-		(qoa_uint64_t)bytes[(*p)+6] <<  8 | (qoa_uint64_t)bytes[(*p)+7];
+	bytes += *p;
 	*p += 8;
-	return v;
+	return 
+		((qoa_uint64_t)(bytes[0]) << 56) | ((qoa_uint64_t)(bytes[1]) << 48) |
+		((qoa_uint64_t)(bytes[2]) << 40) | ((qoa_uint64_t)(bytes[3]) << 32) |
+		((qoa_uint64_t)(bytes[4]) << 24) | ((qoa_uint64_t)(bytes[5]) << 16) |
+		((qoa_uint64_t)(bytes[6]) <<  8) | ((qoa_uint64_t)(bytes[7]) <<  0);
 }
 
 static inline void qoa_write_u64(qoa_uint64_t v, unsigned char *bytes, unsigned int *p) {
-	bytes[(*p)++] = (v >> 56) & 0xff;
-	bytes[(*p)++] = (v >> 48) & 0xff;
-	bytes[(*p)++] = (v >> 40) & 0xff;
-	bytes[(*p)++] = (v >> 32) & 0xff;
-	bytes[(*p)++] = (v >> 24) & 0xff;
-	bytes[(*p)++] = (v >> 16) & 0xff;
-	bytes[(*p)++] = (v >>  8) & 0xff;
-	bytes[(*p)++] = (v >>  0) & 0xff;
+	bytes += *p;
+	*p += 8;
+	bytes[0] = (v >> 56) & 0xff;
+	bytes[1] = (v >> 48) & 0xff;
+	bytes[2] = (v >> 40) & 0xff;
+	bytes[3] = (v >> 32) & 0xff;
+	bytes[4] = (v >> 24) & 0xff;
+	bytes[5] = (v >> 16) & 0xff;
+	bytes[6] = (v >>  8) & 0xff;
+	bytes[7] = (v >>  0) & 0xff;
 }