target-microblaze: Set the PC in reset instead of realize

Set the Microblaze CPU PC in the reset instead of setting it
in the realize. This is required as the PC is zeroed in the
reset function and causes problems in some situations.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

diff --git a/target-microblaze/cpu.c b/target-microblaze/cpu.c
index 9ac509a..cbd84a2 100644 (file)
--- a/target-microblaze/cpu.c
+++ b/target-microblaze/cpu.c
@@ -107,6 +107,8 @@ static void mb_cpu_reset(CPUState *s)
     /* Disable stack protector.  */
     env->shr = ~0;
 
+    env->sregs[SR_PC] = cpu->cfg.base_vectors;
+
 #if defined(CONFIG_USER_ONLY)
     /* start in user mode with interrupts enabled.  */
     env->sregs[SR_MSR] = MSR_EE | MSR_IE | MSR_VM | MSR_UM;
@@ -183,8 +185,6 @@ static void mb_cpu_realizefn(DeviceState *dev, Error **errp)
     env->pvr.regs[10] = 0x0c000000; /* Default to spartan 3a dsp family.  */
     env->pvr.regs[11] = PVR11_USE_MMU | (16 << 17);
 
-    env->sregs[SR_PC] = cpu->cfg.base_vectors;
-
     mcc->parent_realize(dev, errp);
 }