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target/arm: Convert CFINV, XAFLAG and AXFLAG to decodetree

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Convert the CFINV, XAFLAG and AXFLAG insns to decodetree.
The old decoder handles these in handle_msr_i(), but
the architecture defines them as separate instructions
from MSR (immediate).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230602155223.2040685-5-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2023-06-19 11:20:20 +01:00
parent afcd5df54c
commit d78b662f28
2 changed files with 32 additions and 27 deletions
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6
target/arm/tcg/a64.decode
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@ -188,3 +188,9 @@ CLREX 1101 0101 0000 0011 0011 ---- 010 11111
DSB_DMB 1101 0101 0000 0011 0011 domain:2 types:2 10- 11111
ISB 1101 0101 0000 0011 0011 ---- 110 11111
SB 1101 0101 0000 0011 0011 0000 111 11111
# PSTATE
CFINV 1101 0101 0000 0 000 0100 0000 000 11111
XAFLAG 1101 0101 0000 0 000 0100 0000 001 11111
AXFLAG 1101 0101 0000 0 000 0100 0000 010 11111