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-rw-r--r--target-i386/seg_helper.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/target-i386/seg_helper.c b/target-i386/seg_helper.c
index af5c1c6830..c98eeb4351 100644
--- a/target-i386/seg_helper.c
+++ b/target-i386/seg_helper.c
@@ -883,32 +883,23 @@ static void do_interrupt64(CPUX86State *env, int intno, int is_int,
}
if ((!(e2 & DESC_C_MASK) && dpl < cpl) || ist != 0) {
/* to inner privilege */
- if (ist != 0) {
- esp = get_rsp_from_tss(env, ist + 3);
- } else {
- esp = get_rsp_from_tss(env, dpl);
- }
- esp &= ~0xfLL; /* align stack */
- ss = 0;
new_stack = 1;
+ esp = get_rsp_from_tss(env, ist != 0 ? ist + 3 : dpl);
+ ss = 0;
} else if ((e2 & DESC_C_MASK) || dpl == cpl) {
/* to same privilege */
if (env->eflags & VM_MASK) {
raise_exception_err(env, EXCP0D_GPF, selector & 0xfffc);
}
new_stack = 0;
- if (ist != 0) {
- esp = get_rsp_from_tss(env, ist + 3);
- } else {
- esp = env->regs[R_ESP];
- }
- esp &= ~0xfLL; /* align stack */
+ esp = env->regs[R_ESP];
dpl = cpl;
} else {
raise_exception_err(env, EXCP0D_GPF, selector & 0xfffc);
new_stack = 0; /* avoid warning */
esp = 0; /* avoid warning */
}
+ esp &= ~0xfLL; /* align stack */
PUSHQ(esp, env->segs[R_SS].selector);
PUSHQ(esp, env->regs[R_ESP]);