target/mips: MXU: Add generic naming for optn2 constants

Add generic naming involving generig suffixes OPTN0, OPTN1, OPTN2,
OPTN3 for four optn2 constants. Existing suffixes WW, LW, HW, XW
are not quite appropriate for some instructions using optn2.

Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>

diff --git a/target/mips/translate.c b/target/mips/translate.c
index e0c8d8c2f7a8e1196cd243e869c259d8e63cfeb0..74d16ce52e1840c85f464eeb9d4dce72f584fa92 100644 (file)
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -24238,6 +24238,11 @@ static void decode_opc_special(CPUMIPSState *env, DisasContext *ctx)
 #define MXU_EPTN2_SS    3
 
 /* MXU operand getting pattern 'optn2' */
+#define MXU_OPTN2_PTN0  0
+#define MXU_OPTN2_PTN1  1
+#define MXU_OPTN2_PTN2  2
+#define MXU_OPTN2_PTN3  3
+/* alternative naming scheme for 'optn2' */
 #define MXU_OPTN2_WW    0
 #define MXU_OPTN2_LW    1
 #define MXU_OPTN2_HW    2