/*
- * Copyright (c) 2010, 2012-2017 ARM Limited
+ * Copyright (c) 2010, 2012-2018 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
void serialize(CheckpointOut &cp) const
{
DPRINTF(Checkpoint, "Serializing Arm Misc Registers\n");
- SERIALIZE_ARRAY(miscRegs, NumMiscRegs);
+ SERIALIZE_ARRAY(miscRegs, NUM_PHYS_MISCREGS);
SERIALIZE_SCALAR(highestELIs64);
SERIALIZE_SCALAR(haveSecurity);
void unserialize(CheckpointIn &cp)
{
DPRINTF(Checkpoint, "Unserializing Arm Misc Registers\n");
- UNSERIALIZE_ARRAY(miscRegs, NumMiscRegs);
+ UNSERIALIZE_ARRAY(miscRegs, NUM_PHYS_MISCREGS);
CPSR tmp_cpsr = miscRegs[MISCREG_CPSR];
updateRegMap(tmp_cpsr);
/*
- * Copyright (c) 2010-2017 ARM Limited
+ * Copyright (c) 2010-2018 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
MISCREG_CBAR_EL1, // 598
MISCREG_CONTEXTIDR_EL2, // 599
+ // These MISCREG_FREESLOT are available Misc Register
+ // slots for future registers to be implemented.
+ MISCREG_FREESLOT_1, // 600
+ MISCREG_FREESLOT_2, // 601
+ MISCREG_FREESLOT_3, // 602
+ MISCREG_FREESLOT_4, // 603
+ MISCREG_FREESLOT_5, // 604
+ MISCREG_FREESLOT_6, // 605
+
+ // NUM_PHYS_MISCREGS specifies the number of actual physical
+ // registers, not considering the following pseudo-registers
+ // (dummy registers), like UNKNOWN, CP15_UNIMPL...
+ // Checkpointing should use this physical index when
+ // saving/restoring register values.
+ NUM_PHYS_MISCREGS = 606, // 606
+
// Dummy registers
- MISCREG_NOP, // 600
- MISCREG_RAZ, // 601
- MISCREG_CP14_UNIMPL, // 602
- MISCREG_CP15_UNIMPL, // 603
- MISCREG_A64_UNIMPL, // 604
- MISCREG_UNKNOWN, // 605
-
- NUM_MISCREGS // 606
+ MISCREG_NOP,
+ MISCREG_RAZ,
+ MISCREG_CP14_UNIMPL,
+ MISCREG_CP15_UNIMPL,
+ MISCREG_A64_UNIMPL,
+ MISCREG_UNKNOWN,
+
+ // Total number of Misc Registers: Physical + Dummy
+ NUM_MISCREGS
};
enum MiscRegInfo {
"cbar_el1",
"contextidr_el2",
+ "freeslot1",
+ "freeslot2",
+ "freeslot3",
+ "freeslot4",
+ "freeslot5",
+ "freeslot6",
+
+ "num_phys_regs",
+
// Dummy registers
"nop",
"raz",