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[ARM64_DYNAREC] fix emit_shld16(c) #1141

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merged 1 commit into from
Dec 15, 2023
Merged

[ARM64_DYNAREC] fix emit_shld16(c) #1141

merged 1 commit into from
Dec 15, 2023

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liuli0217
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0x1a46b618: 66 44 0F A4 F8 5B SHLD Ew, Gw, Ib
0x7f53749bdc: 7 emitted opcodes, inst=2, barrier=0 state=3/1(1), set=3F/1, use=0, need=0/1, sm=0/0, pred=1, last_ip=0x1a46b610
53003d41 UXTH w1, wEAX
53003f22 UXTH w2, wR15
2a024021 ORR w1, w1, w2, LSL 16
fff57c24 247CF5FF ???
3300009a BFXIL wFlags, w4, 0, 1
13811421 ROR w1, w1, 5
b3403c2a BFXIL xRAX, x1, 0, 16
??? rases SIGILL...

0x1a46b618: 66 44 0F A4 F8 5B  SHLD Ew, Gw, Ib
0x7f53749bdc: 7 emitted opcodes, inst=2, barrier=0 state=3/1(1), set=3F/1, use=0, need=0/1, sm=0/0, pred=1, last_ip=0x1a46b610
        53003d41        UXTH w1, wEAX
        53003f22        UXTH w2, wR15
        2a024021        ORR w1, w1, w2, LSL 16
        fff57c24        247CF5FF ???
        3300009a        BFXIL wFlags, w4, 0, 1
        13811421        ROR w1, w1, 5
        b3403c2a        BFXIL xRAX, x1, 0, 16
??? rases SIGILL...

Change-Id: I8f4afe3a814f8ee012bfc467261b32a9585d354b
@ptitSeb ptitSeb merged commit 211fee2 into ptitSeb:main Dec 15, 2023
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2 participants