#pragma once
enum {
R0 = 0,
R1,
R2,
R3,
R4,
R5,
R6,
R7,
R8,
R9,
R10,
R11,
R12,
R13,
LR,
R15, //PC,
CPSR_REG,
SPSR_REG,
PHYS_PC,
R13_USR,
R14_USR,
R13_SVC,
R14_SVC,
R13_ABORT,
R14_ABORT,
R13_UNDEF,
R14_UNDEF,
R13_IRQ,
R14_IRQ,
R8_FIRQ,
R9_FIRQ,
R10_FIRQ,
R11_FIRQ,
R12_FIRQ,
R13_FIRQ,
R14_FIRQ,
SPSR_INVALID1,
SPSR_INVALID2,
SPSR_SVC,
SPSR_ABORT,
SPSR_UNDEF,
SPSR_IRQ,
SPSR_FIRQ,
MODE_REG, /* That is the cpsr[4 : 0], just for calculation easily */
BANK_REG,
EXCLUSIVE_TAG,
EXCLUSIVE_STATE,
EXCLUSIVE_RESULT,
// VFP registers
VFP_BASE,
VFP_FPSID = VFP_BASE,
VFP_FPSCR,
VFP_FPEXC,
MAX_REG_NUM,
};
enum CP15Register {
// c0 - Information registers
CP15_MAIN_ID,
CP15_CACHE_TYPE,
CP15_TCM_STATUS,
CP15_TLB_TYPE,
CP15_CPU_ID,
CP15_PROCESSOR_FEATURE_0,
CP15_PROCESSOR_FEATURE_1,
CP15_DEBUG_FEATURE_0,
CP15_AUXILIARY_FEATURE_0,
CP15_MEMORY_MODEL_FEATURE_0,
CP15_MEMORY_MODEL_FEATURE_1,
CP15_MEMORY_MODEL_FEATURE_2,
CP15_MEMORY_MODEL_FEATURE_3,
CP15_ISA_FEATURE_0,
CP15_ISA_FEATURE_1,
CP15_ISA_FEATURE_2,
CP15_ISA_FEATURE_3,
CP15_ISA_FEATURE_4,
// c1 - Control registers
CP15_CONTROL,
CP15_AUXILIARY_CONTROL,
CP15_COPROCESSOR_ACCESS_CONTROL,
// c2 - Translation table registers
CP15_TRANSLATION_BASE_TABLE_0,
CP15_TRANSLATION_BASE_TABLE_1,
CP15_TRANSLATION_BASE_CONTROL,
CP15_DOMAIN_ACCESS_CONTROL,
CP15_RESERVED,
// c5 - Fault status registers
CP15_FAULT_STATUS,
CP15_INSTR_FAULT_STATUS,
CP15_COMBINED_DATA_FSR = CP15_FAULT_STATUS,
CP15_INST_FSR,
// c6 - Fault Address registers
CP15_FAULT_ADDRESS,
CP15_COMBINED_DATA_FAR = CP15_FAULT_ADDRESS,
CP15_WFAR,
CP15_IFAR,
// c7 - Cache operation registers
CP15_WAIT_FOR_INTERRUPT,
CP15_PHYS_ADDRESS,
CP15_INVALIDATE_INSTR_CACHE,
CP15_INVALIDATE_INSTR_CACHE_USING_MVA,
CP15_INVALIDATE_INSTR_CACHE_USING_INDEX,
CP15_FLUSH_PREFETCH_BUFFER,
CP15_FLUSH_BRANCH_TARGET_CACHE,
CP15_FLUSH_BRANCH_TARGET_CACHE_ENTRY,
CP15_INVALIDATE_DATA_CACHE,
CP15_INVALIDATE_DATA_CACHE_LINE_USING_MVA,
CP15_INVALIDATE_DATA_CACHE_LINE_USING_INDEX,
CP15_INVALIDATE_DATA_AND_INSTR_CACHE,
CP15_CLEAN_DATA_CACHE,
CP15_CLEAN_DATA_CACHE_LINE_USING_MVA,
CP15_CLEAN_DATA_CACHE_LINE_USING_INDEX,
CP15_DATA_SYNC_BARRIER,
CP15_DATA_MEMORY_BARRIER,
CP15_CLEAN_AND_INVALIDATE_DATA_CACHE,
CP15_CLEAN_AND_INVALIDATE_DATA_CACHE_LINE_USING_MVA,
CP15_CLEAN_AND_INVALIDATE_DATA_CACHE_LINE_USING_INDEX,
// c8 - TLB operations
CP15_INVALIDATE_ITLB,
CP15_INVALIDATE_ITLB_SINGLE_ENTRY,
CP15_INVALIDATE_ITLB_ENTRY_ON_ASID_MATCH,
CP15_INVALIDATE_ITLB_ENTRY_ON_MVA,
CP15_INVALIDATE_DTLB,
CP15_INVALIDATE_DTLB_SINGLE_ENTRY,
CP15_INVALIDATE_DTLB_ENTRY_ON_ASID_MATCH,
CP15_INVALIDATE_DTLB_ENTRY_ON_MVA,
CP15_INVALIDATE_UTLB,
CP15_INVALIDATE_UTLB_SINGLE_ENTRY,
CP15_INVALIDATE_UTLB_ENTRY_ON_ASID_MATCH,
CP15_INVALIDATE_UTLB_ENTRY_ON_MVA,
// c9 - Data cache lockdown register
CP15_DATA_CACHE_LOCKDOWN,
// c10 - TLB/Memory map registers
CP15_TLB_LOCKDOWN,
CP15_PRIMARY_REGION_REMAP,
CP15_NORMAL_REGION_REMAP,
// c13 - Thread related registers
CP15_PID,
CP15_CONTEXT_ID,
CP15_THREAD_UPRW, // Thread ID register - User/Privileged Read/Write
CP15_THREAD_URO, // Thread ID register - User Read Only (Privileged R/W)
CP15_THREAD_PRW, // Thread ID register - Privileged R/W only.
// c15 - Performance and TLB lockdown registers
CP15_PERFORMANCE_MONITOR_CONTROL,
CP15_CYCLE_COUNTER,
CP15_COUNT_0,
CP15_COUNT_1,
CP15_READ_MAIN_TLB_LOCKDOWN_ENTRY,
CP15_WRITE_MAIN_TLB_LOCKDOWN_ENTRY,
CP15_MAIN_TLB_LOCKDOWN_VIRT_ADDRESS,
CP15_MAIN_TLB_LOCKDOWN_PHYS_ADDRESS,
CP15_MAIN_TLB_LOCKDOWN_ATTRIBUTE,
CP15_TLB_DEBUG_CONTROL,
// Skyeye defined
CP15_TLB_FAULT_ADDR,
CP15_TLB_FAULT_STATUS,
// Not an actual register.
// All registers should be defined above this.
CP15_REGISTER_COUNT,
};
#define VFP_OFFSET(x) (x - VFP_BASE)