Avoid duplicate definition of macro DPXMULT(). Move its definition
to a header.
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
(cherry picked from: https://patchwork.linux-mips.org/patch/17584/)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
* Multiply 64 bits xm and ym to give 128 bits result in hrm:lrm.
*/
- /* 32 * 32 => 64 */
-#define DPXMULT(x, y) ((u64)(x) * (u64)y)
-
lxm = xm;
hxm = xm >> 32;
lym = ym;
* Multiply 64 bits xm, ym to give high 64 bits rm with stickness.
*/
- /* 32 * 32 => 64 */
-#define DPXMULT(x, y) ((u64)(x) * (u64)y)
-
lxm = xm;
hxm = xm >> 32;
lym = ym;
#define XDPSRS1(v) \
(((v) >> 1) | ((v) & 1))
+/* 32bit * 32bit => 64bit unsigned integer multiplication */
+#define DPXMULT(x, y) ((u64)(x) * (u64)y)
+
/* convert denormal to normalized with extended exponent */
#define DPDNORMx(m,e) \
while ((m >> DP_FBITS) == 0) { m <<= 1; e--; }