diff options
Diffstat (limited to 'target-arm/helper.c')
| -rw-r--r-- | target-arm/helper.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 22e40fc92..5e7205a9e 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -1764,7 +1764,11 @@ void HELPER(set_cp15)(CPUState *env, uint32_t insn, uint32_t val) goto bad_reg; } break; - case 14: /* Reserved. */ + case 14: /* Generic timer */ + if (arm_feature(env, ARM_FEATURE_GENERIC_TIMER)) { + /* Dummy implementation: RAZ/WI for all */ + break; + } goto bad_reg; case 15: /* Implementation specific. */ if (arm_feature(env, ARM_FEATURE_XSCALE)) { @@ -2134,7 +2138,11 @@ uint32_t HELPER(get_cp15)(CPUState *env, uint32_t insn) default: goto bad_reg; } - case 14: /* Reserved. */ + case 14: /* Generic timer */ + if (arm_feature(env, ARM_FEATURE_GENERIC_TIMER)) { + /* Dummy implementation: RAZ/WI for all */ + return 0; + } goto bad_reg; case 15: /* Implementation specific. */ if (arm_feature(env, ARM_FEATURE_XSCALE)) { |