search for: mandatory_prefix_loc

Displaying 1 result from an estimated 1 matches for "mandatory_prefix_loc".

2010 Dec 22
1
[LLVMdev] X86 disassembler 0x66 prefix
There is a problem on X86 disassembler for instructions beginning with x86 prefix : $ echo "0x66 0x0f 0x6f 0x8f 0x00 0x00 0x00 0x00" | llvm-mc --disassemble movdqa (%edi), %xmm1 $ echo "0x53 0x66 0x0f 0x6f 0x8f 0x00 0x00 0x00 0x00" | llvm-mc --disassemble pushl %ebx <stdin>:1:6: warning: invalid instruction encoding 0x53 0x66 0x0f 0x6f 0x8f 0x00 0x00