On 3 February 2012 02:59, Andreas Färber <afaer...@suse.de> wrote:
> @@ -375,6 +383,7 @@ static const ARMCPUInfo arm_cpus[] = {
> 0x00111142, 0, 0, 0
> },
> .cp15_c1_sys = 0x00c50078,
> + .vfp_fpsid = 0x41034000, /* Guess */
> .features = ARM_FEATURE(V7) |
> ARM_FEATURE(VFP3) |
> ARM_FEATURE(VFP_FP16) |
> @@ -55,7 +45,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t
> id)
> env->cp15.c0_ccsid[2] = 0xf0000000; /* No L2 icache. */
> break;
> case ARM_CPUID_CORTEXA9:
> - env->vfp.xregs[ARM_VFP_FPSID] = 0x41034000; /* Guess */
> env->vfp.xregs[ARM_VFP_MVFR0] = 0x11110222;
> env->vfp.xregs[ARM_VFP_MVFR1] = 0x01111111;
> env->cp15.c0_clid = (1 << 27) | (1 << 24) | 3;
Incidentally, this guess for FPSID is wrong -- it should be 0x41033090 for
the r0p0 we're claiming to model (later revs the bottom nibble is bumped).
I'll send a patch...
-- PMM
