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When running x86 simulation in unrestricted mode, there's an EFLAGS error upon exiting #1938

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IntThree opened this issue Apr 12, 2024 · 3 comments
Open

When running x86 simulation in unrestricted mode, there's an EFLAGS error upon exiting #1938

IntThree opened this issue Apr 12, 2024 · 3 comments

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@IntThree
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Executing this code:
uc_emu_start(lpCip, -1, NULL, 0);

When running to int 3, the EFLAGS are being altered to an incorrect value.

Please check the code.
@IntThree
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00007ff66a36ebc5 inc r11b w:[rflags = 287]
00007ff66a36ebc8 jnp 0x7ff66a31a599 r:[rflags = a93]

@IntThree
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IntThree commented Apr 14, 2024 •
edited

ERROR:
shl al, cl
al == 1
cl == 7

EFLAGS ERROR!!!!
al = 80 eflags = A80

@wtdcode
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wtdcode commented Apr 14, 2024

#1933

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@wtdcode @IntThree