summaryrefslogblamecommitdiffstats
path: root/src/core/arm/skyeye_common/arm_regformat.h
blob: fb5b70f1e3bf90b701238815ee2553b804fba284 (plain) (tree)
1
2
3
            
 
      

















              
 





























                                                                        

                                 






                              
                




                                          











                                    



                                    

                                       







                                                          

                                  



                                               

                                   



                                                












                                        

                    


                                                                             

















                                                   



                         
 
                

  

                                         
#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,

    // c0 - Information registers
    CP15_BASE,
    CP15_C0 = CP15_BASE,
    CP15_C0_C0 = CP15_C0,
    CP15_MAIN_ID = CP15_C0_C0,
    CP15_CACHE_TYPE,
    CP15_TCM_STATUS,
    CP15_TLB_TYPE,
    CP15_CPU_ID,
    CP15_C0_C1,
    CP15_PROCESSOR_FEATURE_0 = CP15_C0_C1,
    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_C0_C2,
    CP15_ISA_FEATURE_0 = CP15_C0_C2,
    CP15_ISA_FEATURE_1,
    CP15_ISA_FEATURE_2,
    CP15_ISA_FEATURE_3,
    CP15_ISA_FEATURE_4,

    // c1 - Control registers
    CP15_C1_C0,
    CP15_CONTROL = CP15_C1_C0,
    CP15_AUXILIARY_CONTROL,
    CP15_COPROCESSOR_ACCESS_CONTROL,

    // c2 - Translation table registers
    CP15_C2,
    CP15_C2_C0 = CP15_C2,
    CP15_TRANSLATION_BASE = CP15_C2_C0,
    CP15_TRANSLATION_BASE_TABLE_0 = CP15_TRANSLATION_BASE,
    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_PHYS_ADDRESS,

    // 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,

    // VFP registers
    VFP_BASE,
    VFP_FPSID = VFP_BASE,
    VFP_FPSCR,
    VFP_FPEXC,

    MAX_REG_NUM,
};

#define CP15(idx)       (idx - CP15_BASE)
#define VFP_OFFSET(x)   (x - VFP_BASE)