target-xtensa: add RRRI4 opcode format fields
This encoding is used by cache instructions. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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@ -922,6 +922,15 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
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#define RRRN_S RRR_S
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#define RRRN_S RRR_S
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#define RRRN_T RRR_T
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#define RRRN_T RRR_T
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#define RRI4_R RRR_R
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#define RRI4_S RRR_S
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#define RRI4_T RRR_T
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#ifdef TARGET_WORDS_BIGENDIAN
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#define RRI4_IMM4 ((b2) & 0xf)
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#else
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#define RRI4_IMM4 (((b2) & 0xf0) >> 4)
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#endif
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#define RRI8_R RRR_R
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#define RRI8_R RRR_R
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#define RRI8_S RRR_S
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#define RRI8_S RRR_S
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#define RRI8_T RRR_T
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#define RRI8_T RRR_T
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