diff options
Diffstat (limited to 'target/ppc/excp_helper.c')
| -rw-r--r-- | target/ppc/excp_helper.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 39bedbb11d..beafcf1ebd 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -107,6 +107,24 @@ static int powerpc_reset_wakeup(CPUState *cs, CPUPPCState *env, int excp, return POWERPC_EXCP_RESET; } +static uint64_t ppc_excp_vector_offset(CPUState *cs, int ail) +{ + uint64_t offset = 0; + + switch (ail) { + case AIL_0001_8000: + offset = 0x18000; + break; + case AIL_C000_0000_0000_4000: + offset = 0xc000000000004000ull; + break; + default: + cpu_abort(cs, "Invalid AIL combination %d\n", ail); + break; + } + + return offset; +} /* Note that this function should be greatly optimized * when called with a constant excp, from ppc_hw_interrupt @@ -708,17 +726,7 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) /* Handle AIL */ if (ail) { new_msr |= (1 << MSR_IR) | (1 << MSR_DR); - switch(ail) { - case AIL_0001_8000: - vector |= 0x18000; - break; - case AIL_C000_0000_0000_4000: - vector |= 0xc000000000004000ull; - break; - default: - cpu_abort(cs, "Invalid AIL combination %d\n", ail); - break; - } + vector |= ppc_excp_vector_offset(cs, ail); } #if defined(TARGET_PPC64) |