summaryrefslogtreecommitdiff
path: root/target-ppc
diff options
context:
space:
mode:
authorj_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>2007-10-08 02:44:11 +0000
committerj_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>2007-10-08 02:44:11 +0000
commit141c8ae2250c3fbdb954511e1da165a5705859e0 (patch)
tree7c56e4acb20d0f37645756d47a4ffcbe1240c5b5 /target-ppc
parent4e80effcf961b0ce3b794d239225aacb7f48f38c (diff)
downloadqemu-141c8ae2250c3fbdb954511e1da165a5705859e0.tar.gz
Real-mode only PowerPC 40x do not have any TLBs.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3353 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/helper.c3
-rw-r--r--target-ppc/translate_init.c1
2 files changed, 2 insertions, 2 deletions
diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index 3d686c10a6..9caeb25b37 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -2911,7 +2911,8 @@ void cpu_ppc_reset (void *opaque)
msr_pr = 1;
#else
env->nip = env->hreset_vector | env->excp_prefix;
- ppc_tlb_invalidate_all(env);
+ if (env->mmu_model != POWERPC_MMU_REAL_4xx)
+ ppc_tlb_invalidate_all(env);
#endif
do_compute_hflags(env);
env->reserve = -1;
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 9f465bdf18..89987d6400 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -2729,7 +2729,6 @@ static void init_proc_IOP480 (CPUPPCState *env)
/* PowerPC 403 */
#define POWERPC_INSNS_403 (POWERPC_INSNS_EMB | \
PPC_MEM_SYNC | PPC_MEM_EIEIO | \
- PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC | \
PPC_4xx_COMMON | PPC_40x_EXCP | PPC_40x_ICBT)
#define POWERPC_MSRM_403 (0x000000000007D00DULL)
#define POWERPC_MMU_403 (POWERPC_MMU_REAL_4xx)