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target-i386: Use gen_nop_modrm for prefetch instructions 

Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2016-03-02 10:31:35 -08:00
parent e2e02a8207
commit 26317698ef
1 changed files with 2 additions and 3 deletions
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5
target-i386/translate.c
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@ -7475,7 +7475,7 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
case 3: /* prefetchnt0 */
if (mod == 3)
goto illegal_op;
gen_lea_modrm(env, s, modrm);
gen_nop_modrm(env, s, modrm);
/* nothing more to do */
break;
default: /* nop (multi byte) */
@ -7973,8 +7973,7 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
mod = (modrm >> 6) & 3;
if (mod == 3)
goto illegal_op;
gen_lea_modrm(env, s, modrm);
/* ignore for now */
gen_nop_modrm(env, s, modrm);
break;
case 0x1aa: /* rsm */
gen_svm_check_intercept(s, pc_start, SVM_EXIT_RSM);