env->cp15.c0_cachetype = 0x1dd20d2;
env->cp15.c1_sys = 0x00090078;
break;
- case ARM_CPUID_ARM1136_R2:
case ARM_CPUID_ARM1136:
+ /* This is the 1136 r1, which is a v6K core */
+ set_feature(env, ARM_FEATURE_V6K);
+ /* Fall through */
+ case ARM_CPUID_ARM1136_R2:
+ /* What qemu calls "arm1136_r2" is actually the 1136 r0p2, ie an
+ * older core than plain "arm1136". In particular this does not
+ * have the v6K features.
+ */
set_feature(env, ARM_FEATURE_V4T);
set_feature(env, ARM_FEATURE_V5);
set_feature(env, ARM_FEATURE_V6);
set_feature(env, ARM_FEATURE_VFP);
set_feature(env, ARM_FEATURE_AUXCR);
+ /* These ID register values are correct for 1136 but may be wrong
+ * for 1136_r2 (in particular r0p2 does not actually implement most
+ * of the ID registers).
+ */
env->vfp.xregs[ARM_VFP_FPSID] = 0x410120b4;
env->vfp.xregs[ARM_VFP_MVFR0] = 0x11111111;
env->vfp.xregs[ARM_VFP_MVFR1] = 0x00000000;
set_feature(env, ARM_FEATURE_V6K);
set_feature(env, ARM_FEATURE_VFP);
set_feature(env, ARM_FEATURE_AUXCR);
+ set_feature(env, ARM_FEATURE_VAPA);
env->vfp.xregs[ARM_VFP_FPSID] = 0x410120b4;
env->vfp.xregs[ARM_VFP_MVFR0] = 0x11111111;
env->vfp.xregs[ARM_VFP_MVFR1] = 0x00000000;
cpu_abort(env, "Bad CPU ID: %x\n", id);
break;
}
+
+ /* Some features automatically imply others: */
+ if (arm_feature(env, ARM_FEATURE_V7)) {
+ set_feature(env, ARM_FEATURE_VAPA);
+ }
}
void cpu_reset(CPUARMState *env)
goto bad_reg;
}
/* No cache, so nothing to do except VA->PA translations. */
- if (arm_feature(env, ARM_FEATURE_V6K)) {
+ if (arm_feature(env, ARM_FEATURE_VAPA)) {
switch (crm) {
case 4:
if (arm_feature(env, ARM_FEATURE_V7)) {