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

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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>
This commit is contained in:
Aleksandar Markovic
2019-01-03 17:52:52 +01:00
parent c233bf07af
commit 16fef5b221
1 changed files with 5 additions and 0 deletions
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target/mips/translate.c
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@@ -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