diff options
| -rw-r--r-- | target-arm/helper.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 90c985ab35..06eb7752c9 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -5867,7 +5867,26 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs) unsigned int new_mode = aarch64_pstate_mode(new_el, true); if (arm_current_el(env) < new_el) { - if (env->aarch64) { + /* Entry vector offset depends on whether the implemented EL + * immediately lower than the target level is using AArch32 or AArch64 + */ + bool is_aa64; + + switch (new_el) { + case 3: + is_aa64 = (env->cp15.scr_el3 & SCR_RW) != 0; + break; + case 2: + is_aa64 = (env->cp15.hcr_el2 & HCR_RW) != 0; + break; + case 1: + is_aa64 = is_a64(env); + break; + default: + g_assert_not_reached(); + } + + if (is_aa64) { addr += 0x400; } else { addr += 0x600; |