Comments (1)
More background on this:
R12 and RSP use the same register encoding (excluding the bit in REX).
R13 and RBP use the same register encoding (excluding the bit in REX).
emit_modrm_and_displacement
correctly handles encoding R13 as an EBP relative addressing, but doesn't do RSP relative addressing correctly. This results in malformed instruction.
Line 125 in 221bbe0
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