diff options
Diffstat (limited to 'include/opcode/i386.h')
| -rw-r--r-- | include/opcode/i386.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/opcode/i386.h b/include/opcode/i386.h index cf9560818..fc2f5f0b5 100644 --- a/include/opcode/i386.h +++ b/include/opcode/i386.h @@ -127,7 +127,9 @@ static const template i386_optab[] = {"movsx", 2, 0x0fbf, X, Cpu386, w_Suf|Modrm, { Reg16|ShortMem, Reg32|Reg64, 0} }, {"movsx", 2, 0x63, X, Cpu64, l_Suf|Modrm|Rex64, { Reg32|WordMem, Reg64, 0} }, -/* Move with zero extend. */ +/* Move with zero extend. We can't remove "movzb" since existing + assembly codes may use it. */ +{"movzb", 2, 0x0fb6, X, Cpu386, wl_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} }, /* "movzbl" & "movzbw" should not be unified into "movzb" for consistency with the sign extending moves above. */ {"movzbl", 2, 0x0fb6, X, Cpu386, NoSuf|Modrm, { Reg8|ByteMem, Reg32, 0} }, |