diff options
Diffstat (limited to 'opcodes/i386-dis.c')
| -rw-r--r-- | opcodes/i386-dis.c | 70 |
1 files changed, 63 insertions, 7 deletions
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 24406f3..e9d8cb1 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -14114,17 +14114,41 @@ intel_operand_size (int bytemode, int sizeflag) } else { - if (vex.length != 512) - abort (); - oappend ("ZMMWORD PTR "); + switch (vex.length) + { + case 128: + oappend ("XMMWORD PTR "); + break; + case 256: + oappend ("YMMWORD PTR "); + break; + case 512: + oappend ("ZMMWORD PTR "); + break; + default: + abort (); + } } break; case vex_vsib_q_w_d_mode: case vex_vsib_d_w_d_mode: - if (!need_vex || !vex.evex || vex.length != 512) + if (!need_vex || !vex.evex) abort (); - oappend ("YMMWORD PTR "); + switch (vex.length) + { + case 128: + oappend ("QWORD PTR "); + break; + case 256: + oappend ("XMMWORD PTR "); + break; + case 512: + oappend ("YMMWORD PTR "); + break; + default: + abort (); + } break; case mask_mode: @@ -14324,6 +14348,8 @@ OP_E_memory (int bytemode, int sizeflag) shift -= 2; else if (bytemode == xmmdw_mode) shift -= 3; + else if (bytemode == ymmq_mode && vex.length == 128) + shift -= 1; } else shift = 0; @@ -14621,9 +14647,39 @@ OP_E_memory (int bytemode, int sizeflag) || bytemode == evex_half_bcst_xmmq_mode)) { if (vex.w || bytemode == evex_half_bcst_xmmq_mode) - oappend ("{1to8}"); + { + switch (vex.length) + { + case 128: + oappend ("{1to2}"); + break; + case 256: + oappend ("{1to4}"); + break; + case 512: + oappend ("{1to8}"); + break; + default: + abort (); + } + } else - oappend ("{1to16}"); + { + switch (vex.length) + { + case 128: + oappend ("{1to4}"); + break; + case 256: + oappend ("{1to8}"); + break; + case 512: + oappend ("{1to16}"); + break; + default: + abort (); + } + } } } |