target/mips: Add bit encoding for MXU execute add/sub pattern 'eptn2'

Backports commit 5bb29992397217ae7d09d2192c5b56aefaf6cd11 from qemu
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Aleksandar Markovic 2018-11-11 06:03:31 -05:00 committed by Lioncash
parent bbb2a1e62b
commit 9cf4a32b0d
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@ -24131,6 +24131,12 @@ static void decode_opc_special(CPUMIPSState *env, DisasContext *ctx)
#define MXU_APTN1_A 0
#define MXU_APTN1_S 1
/* MXU execute add/subtract 2-bit pattern 'eptn2' */
#define MXU_EPTN2_AA 0
#define MXU_EPTN2_AS 1
#define MXU_EPTN2_SA 2
#define MXU_EPTN2_SS 3
/*
*
* Decode MXU pool00