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Fix immediate size for REX+66 combinations

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Alexis Engelke
2019-11-02 17:08:58 +01:00
parent 915c2296c1
commit a2a28b7342
1 changed files with 1 additions and 1 deletions
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2
decode.c
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@@ -526,7 +526,7 @@ fd_decode(const uint8_t* buffer, size_t len_sz, int mode_int, uintptr_t address,
// Jumps are always 8 or 32 bit on x86-64. // Jumps are always 8 or 32 bit on x86-64.
imm_size = 4; imm_size = 4;
#endif #endif
else if (prefixes & PREFIX_OPSZ) else if (op_size == 2)
imm_size = 2; imm_size = 2;
#if defined(ARCH_X86_64) #if defined(ARCH_X86_64)
else if (mode == DECODE_64 && (prefixes & PREFIX_REXW) && else if (mode == DECODE_64 && (prefixes & PREFIX_REXW) &&