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target-i386: Tidy some size computation 

Clean up relics of multiple size domains: - MO_16 + 1 => - 1 + 1 => 0.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-11-07 09:13:27 +10:00
parent 33b7891bd5
commit 830a19a425
1 changed files with 3 additions and 3 deletions
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6
target-i386/translate.c
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@ -4923,7 +4923,7 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
break;
case 3: /* lcall Ev */
gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
gen_add_A0_im(s, 1 << (ot - MO_16 + 1));
gen_add_A0_im(s, 1 << ot);
gen_op_ld_v(s, MO_16, cpu_T[0], cpu_A0);
do_lcall:
if (s->pe && !s->vm86) {
@ -4950,7 +4950,7 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
break;
case 5: /* ljmp Ev */
gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
gen_add_A0_im(s, 1 << (ot - MO_16 + 1));
gen_add_A0_im(s, 1 << ot);
gen_op_ld_v(s, MO_16, cpu_T[0], cpu_A0);
do_ljmp:
if (s->pe && !s->vm86) {
@ -5578,7 +5578,7 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
goto illegal_op;
gen_lea_modrm(env, s, modrm);
gen_op_ld_v(s, ot, cpu_T[1], cpu_A0);
gen_add_A0_im(s, 1 << (ot - MO_16 + 1));
gen_add_A0_im(s, 1 << ot);
/* load the segment first to handle exceptions properly */
gen_op_ld_v(s, MO_16, cpu_T[0], cpu_A0);
gen_movl_seg_T0(s, op, pc_start - s->cs_base);