pureikyubu/build/Data/Json/GekkoCoreJdi.json

{
  "info": {
    "description": "Processor debug commands. Some available only after emulation has been started.",
    "helpGroup": "Gekko Debug Commands"
  },

  "can": {

    "run": {
      "help": "Run processor until break or stop"
    },

    "stop": {
      "help": "Stop processor execution"
    },

    "r": {
      "help": "show / change CPU register",
      "args": 1,
      "usage": [
        "Syntax: r <reg> OR r <reg> <op> <val> OR r <reg> <op> <reg>\n",
        "sp, sd1, sd2 semantics are supported for reg name.\n",
        "Value can be decimal, or hex with '0x' prefix.\n",
        "Possible operations are: = + - * / | & ^ << >>\n",
        "Examples of use: r sp\n",
        "                 r r3 = 12\n",
        "                 r r7 | 0x8020\n",
        "                 r msr\n",
        "                 r hid2 | 2\n",
        "                 r r7 = sd1\n"
      ]
    },

    "b": {
      "help": "Add Gekko breakpoint",
      "args": 1,
      "usage": [
        "Syntax: b <addr>",
        "Example: b 0x8003100"
      ]
    },

    "br": {
      "help": "Add Gekko read memory watch",
      "args": 1,
      "usage": [
        "Syntax: br <addr>",
        "Example: br 0x8000000"
      ]
    },

    "bw": {
      "help": "Add Gekko write memory watch",
      "args": 1,
      "usage": [
        "Syntax: bw <addr>",
        "Example: bw 0x8000000"
      ]
    },

    "bc": {
      "help": "Clear Gekko breakpoints"
    },

    "CacheLog": {
      "help": "Set cache operations log mode (0: none, 1: cache commands, 2: all)",
      "args": 1,
      "usage": [
        "Syntax: CacheLog <0|1|2>",
        "0: None (disabled)",
        "1: Show commands (cache control instructions activity)",
        "2: Show all operations (load/store, cast-in/cast-out, etc.)"
      ]
    },

    "IsRunning": {
      "internal": true,
      "output": "Bool"
    },

    "GekkoRun": {
      "internal": true
    },

    "GekkoSuspend": {
      "internal": true
    },

    "GekkoStep": {
      "internal": true
    },

    "GekkoSkipInstruction": {
      "internal": true
    },

    "GetGpr": {
      "internal": true,
      "args": 1,
      "output": "UInt32"
    },

    "GetPs0": {
      "internal": true,
      "args": 1,
      "output": "UInt64 (raw PS0/FPR value)"
    },

    "GetPs1": {
      "internal": true,
      "args": 1,
      "output": "UInt64 (raw PS1 value)"
    },

    "GetPc": {
      "internal": true,
      "output": "UInt32"
    },

    "GetMsr": {
      "internal": true,
      "output": "UInt32"
    },

    "GetCr": {
      "internal": true,
      "output": "UInt32"
    },

    "GetFpscr": {
      "internal": true,
      "output": "UInt32"
    },

    "GetSpr": {
      "internal": true,
      "args": 1,
      "output": "UInt32"
    },

    "GetSr": {
      "internal": true,
      "args": 1,
      "output": "UInt32"
    },

    "GetTbu": {
      "internal": true,
      "output": "UInt32"
    },

    "GetTbl": {
      "internal": true,
      "output": "UInt32"
    },

    "TranslateDMmu": {
      "internal": true,
      "args": 1,
      "output": "UInt64 (pointer). nullptr if cannot be translated."
    },

    "TranslateIMmu": {
      "internal": true,
      "args": 1,
      "output": "UInt64 (pointer). nullptr if cannot be translated."
    },

    "VirtualToPhysicalDMmu": {
      "internal": true,
      "args": 1,
      "output": "UInt32 (physical address). -1 if cannot be translated."
    },

    "VirtualToPhysicalIMmu": {
      "internal": true,
      "args": 1,
      "output": "UInt32 (physical address). -1 if cannot be translated."
    },

    "GekkoTestBreakpoint": {
      "internal": true,
      "args": 1,
      "output": "Bool"
    },

    "GekkoToggleBreakpoint": {
      "internal": true,
      "args": 1
    },

    "GekkoAddOneShotBreakpoint": {
      "internal": true,
      "args": 1
    },

    "GekkoDisasm": {
      "internal": true,
      "help": "Disassemble instruction at Gekko virtual memory address",
      "hints": "<vaddr>",
      "args": 1,
      "output": "Array: [String] (disassembled instruction with parameters)"
    },

    "GekkoDisasmNoMemAccess": {
      "internal": true,
      "help": "Disassemble the instruction without accessing memory (all necessary information is passed through parameters)",
      "args": 4,
      "hints": "<pc> <opcode> <showAddress> <showBytes>",
      "output": "Array: [String] (disassembled instruction with parameters)"
    },

    "GekkoIsBranch": {
      "internal": true,
      "args": 1,
      "output": "Array: [Bool, UInt32 targetAddress]"
    },

    "nop": {
      "help": "Insert `nop` at virtual address",
      "hint": "<vaddr>",
      "args": 1,
      "usage": [
        "Syntax: nop <virtual_address>",
        "Example: nop 0x80003100"
      ]
    },

    "EnableOpcodeStats": {
      "help": "Enables or disables the maintenance of opcode usage statistics",
      "args": 1,
      "usage": [
        "Syntax: EnableOpcodeStats <0|1>"
      ]
    },

    "PrintOpcodeStats": {
      "help": "Displays the most commonly used Gekko opcodes",
      "args": 1,
      "usage": [
        "Syntax: PrintOpcodeStats <maxCount>"
      ]
    },

    "ResetOpcodeStats": {
      "help": "Clears statistics of opcode usage"
    },

    "RunOpcodeStats": {
      "help": "Runs a low priority thread that prints opcode statistics once a second"
    },

    "StopOpcodeStats": {
      "help": "Stop the thread that outputs the opcode statistics"
    },

    "GekkoAnalyze": {
      "internal": true,
      "help": "Parse Gekko instruction",
      "hints": "<pc> <opcode>",
      "args": 2,
      "output": "Array: [Int instr, Int numParams, Int param0, Int paramBits0, Int param1, Int paramBits1, Int param2, Int paramBits2, Int param3, Int paramBits3, Int param4, Int paramBits4, UInt32 immedValue, UInt32 newPc, Bool flow]"
    },

    "GekkoInstrToString": {
      "internal": true,
      "help": "Return the name of the Gekko instruction (Gekko::Instruction)",
      "hints": "<instr>",
      "args": 1,
      "output": "Array: [String]"
    },

    "GekkoInstrParamToString": {
      "internal": true,
      "help": "Return the parameter name of a Gekko instruction (Gekko::Param)",
      "hints": "<param> <paramBits> <immedValue>",
      "args": 3,
      "output": "Array: [String paramName, String paramDecoded]"
    },

    "dtlb": {
      "help": "Display DTLB state"
    },

    "itlb": {
      "help": "Display ITLB state"
    },

    "tlbinv": {
      "help": "Invalidate both DTLB/ITLB"
    }

  }

}