[PATCH 4/6] x86/MPX: bndmk, bndldx, and bndstx only allow a memory operand
Jan Beulich
JBeulich@suse.com
Tue Oct 8 14:43:00 GMT 2013
bndmk, bndldx, and bndstx only allow memory operands, so decoding should
use OP_M() instead of OP_E().
opcodes/
2013-10-08 Jan Beulich <jbeulich@suse.com>
* i386-dis.c (Mv_bnd): New.
(mod_table): Use it for bndmk, bndldx, and bndstx.
--- 2013-10-07/opcodes/i386-dis.c
+++ 2013-10-07/opcodes/i386-dis.c
@@ -250,6 +250,7 @@ fetch_data (struct disassemble_info *inf
#define Mo { OP_M, o_mode }
#define Mp { OP_M, f_mode } /* 32 or 48 bit memory operand for LDS, LES etc */
#define Mq { OP_M, q_mode }
+#define Mv_bnd { OP_M, v_bnd_mode }
#define Mx { OP_M, x_mode }
#define Mxmm { OP_M, xmm_mode }
#define Gb { OP_G, b_mode }
@@ -11126,17 +11127,17 @@ static const struct dis386 mod_table[][2
},
{
/* MOD_0F1A_PREFIX_0 */
- { "bndldx", { Gbnd, Ev_bnd } },
+ { "bndldx", { Gbnd, Mv_bnd } },
{ "nopQ", { Ev } },
},
{
/* MOD_0F1B_PREFIX_0 */
- { "bndstx", { Ev_bnd, Gbnd } },
+ { "bndstx", { Mv_bnd, Gbnd } },
{ "nopQ", { Ev } },
},
{
/* MOD_0F1B_PREFIX_1 */
- { "bndmk", { Gbnd, Ev_bnd } },
+ { "bndmk", { Gbnd, Mv_bnd } },
{ "nopQ", { Ev } },
},
{
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