From d1a721ab816d1b954c0988aafdec4e109b953a9f Mon Sep 17 00:00:00 2001 From: Alexey Kardashevskiy Date: Wed, 4 Jun 2014 22:50:55 +1000 Subject: target-ppc: Add POWER8's TIR SPR This adds TIR (Thread Identification Register) SPR first defined for server CPUs in PowerISA 2.07. Signed-off-by: Alexey Kardashevskiy Reviewed-by: Tom Musta Signed-off-by: Alexander Graf --- target-ppc/translate_init.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'target-ppc/translate_init.c') diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 7eb02acaba..1df69e0cfd 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -7518,6 +7518,15 @@ static void gen_spr_book3s_ids(CPUPPCState *env) 0x00000000); } +static void gen_spr_power8_ids(CPUPPCState *env) +{ + /* Thread identification */ + spr_register(env, SPR_TIR, "TIR", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, SPR_NOACCESS, + 0x00000000); +} + static void gen_spr_book3s_purr(CPUPPCState *env) { #if !defined(CONFIG_USER_ONLY) @@ -7621,6 +7630,7 @@ static void init_proc_book3s_64(CPUPPCState *env, int version) } if (version >= BOOK3S_CPU_POWER8) { gen_spr_power8_tce_address_control(env); + gen_spr_power8_ids(env); } #if !defined(CONFIG_USER_ONLY) switch (version) { -- cgit v1.2.3