| /* dbg_rdi.h -- ARMulator RDI interface: ARM6 Instruction Emulator. |
| Copyright (C) 1994 Advanced RISC Machines Ltd. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef dbg_rdi__h |
| #define dbg_rdi__h |
| |
| /***************************************************************************\ |
| * Error Codes * |
| \***************************************************************************/ |
| |
| #define RDIError_NoError 0 |
| |
| #define RDIError_Reset 1 |
| #define RDIError_UndefinedInstruction 2 |
| #define RDIError_SoftwareInterrupt 3 |
| #define RDIError_PrefetchAbort 4 |
| #define RDIError_DataAbort 5 |
| #define RDIError_AddressException 6 |
| #define RDIError_IRQ 7 |
| #define RDIError_FIQ 8 |
| #define RDIError_Error 9 |
| #define RDIError_BranchThrough0 10 |
| |
| #define RDIError_NotInitialised 128 |
| #define RDIError_UnableToInitialise 129 |
| #define RDIError_WrongByteSex 130 |
| #define RDIError_UnableToTerminate 131 |
| #define RDIError_BadInstruction 132 |
| #define RDIError_IllegalInstruction 133 |
| #define RDIError_BadCPUStateSetting 134 |
| #define RDIError_UnknownCoPro 135 |
| #define RDIError_UnknownCoProState 136 |
| #define RDIError_BadCoProState 137 |
| #define RDIError_BadPointType 138 |
| #define RDIError_UnimplementedType 139 |
| #define RDIError_BadPointSize 140 |
| #define RDIError_UnimplementedSize 141 |
| #define RDIError_NoMorePoints 142 |
| #define RDIError_BreakpointReached 143 |
| #define RDIError_WatchpointAccessed 144 |
| #define RDIError_NoSuchPoint 145 |
| #define RDIError_ProgramFinishedInStep 146 |
| #define RDIError_UserInterrupt 147 |
| #define RDIError_CantSetPoint 148 |
| #define RDIError_IncompatibleRDILevels 149 |
| |
| #define RDIError_CantLoadConfig 150 |
| #define RDIError_BadConfigData 151 |
| #define RDIError_NoSuchConfig 152 |
| #define RDIError_BufferFull 153 |
| #define RDIError_OutOfStore 154 |
| #define RDIError_NotInDownload 155 |
| #define RDIError_PointInUse 156 |
| #define RDIError_BadImageFormat 157 |
| #define RDIError_TargetRunning 158 |
| |
| #define RDIError_LittleEndian 240 |
| #define RDIError_BigEndian 241 |
| #define RDIError_SoftInitialiseError 242 |
| |
| #define RDIError_InsufficientPrivilege 253 |
| #define RDIError_UnimplementedMessage 254 |
| #define RDIError_UndefinedMessage 255 |
| |
| /***************************************************************************\ |
| * RDP Message Numbers * |
| \***************************************************************************/ |
| |
| #define RDP_Start (unsigned char)0x0 |
| #define RDP_End (unsigned char)0x1 |
| #define RDP_Read (unsigned char)0x2 |
| #define RDP_Write (unsigned char)0x3 |
| #define RDP_CPUread (unsigned char)0x4 |
| #define RDP_CPUwrite (unsigned char)0x5 |
| #define RDP_CPread (unsigned char)0x6 |
| #define RDP_CPwrite (unsigned char)0x7 |
| #define RDP_SetBreak (unsigned char)0xa |
| #define RDP_ClearBreak (unsigned char)0xb |
| #define RDP_SetWatch (unsigned char)0xc |
| #define RDP_ClearWatch (unsigned char)0xd |
| #define RDP_Execute (unsigned char)0x10 |
| #define RDP_Step (unsigned char)0x11 |
| #define RDP_Info (unsigned char)0x12 |
| #define RDP_OSOpReply (unsigned char)0x13 |
| |
| #define RDP_AddConfig (unsigned char)0x14 |
| #define RDP_LoadConfigData (unsigned char)0x15 |
| #define RDP_SelectConfig (unsigned char)0x16 |
| #define RDP_LoadAgent (unsigned char)0x17 |
| |
| #define RDP_Stopped (unsigned char)0x20 |
| #define RDP_OSOp (unsigned char)0x21 |
| #define RDP_Fatal (unsigned char)0x5e |
| #define RDP_Return (unsigned char)0x5f |
| #define RDP_Reset (unsigned char)0x7f |
| |
| /***************************************************************************\ |
| * Other RDI values * |
| \***************************************************************************/ |
| |
| #define RDISex_Little 0 /* the byte sex of the debuggee */ |
| #define RDISex_Big 1 |
| #define RDISex_DontCare 2 |
| |
| #define RDIPoint_EQ 0 /* the different types of break/watchpoints */ |
| #define RDIPoint_GT 1 |
| #define RDIPoint_GE 2 |
| #define RDIPoint_LT 3 |
| #define RDIPoint_LE 4 |
| #define RDIPoint_IN 5 |
| #define RDIPoint_OUT 6 |
| #define RDIPoint_MASK 7 |
| |
| #define RDIPoint_Inquiry 64 /* ORRed with point type in extended RDP */ |
| #define RDIPoint_Handle 128 /* messages */ |
| |
| #define RDIWatch_ByteRead 1 /* types of data accesses to watch for */ |
| #define RDIWatch_HalfRead 2 |
| #define RDIWatch_WordRead 4 |
| #define RDIWatch_ByteWrite 8 |
| #define RDIWatch_HalfWrite 16 |
| #define RDIWatch_WordWrite 32 |
| |
| #define RDIReg_R15 (1L << 15) /* mask values for CPU */ |
| #define RDIReg_PC (1L << 16) |
| #define RDIReg_CPSR (1L << 17) |
| #define RDIReg_SPSR (1L << 18) |
| #define RDINumCPURegs 19 |
| |
| #define RDINumCPRegs 10 /* current maximum */ |
| |
| #define RDIMode_Curr 255 |
| |
| /* Bits set in return value from RDIInfo_Target */ |
| #define RDITarget_LogSpeed 0x0f |
| #define RDITarget_HW 0x10 /* else emulator */ |
| #define RDITarget_AgentMaxLevel 0xe0 |
| #define RDITarget_AgentLevelShift 5 |
| #define RDITarget_DebuggerMinLevel 0x700 |
| #define RDITarget_DebuggerLevelShift 8 |
| #define RDITarget_CanReloadAgent 0x800 |
| #define RDITarget_CanInquireLoadSize 0x1000 |
| |
| /* Bits set in return value from RDIInfo_Step */ |
| #define RDIStep_Multiple 1 |
| #define RDIStep_PCChange 2 |
| #define RDIStep_Single 4 |
| |
| /* Bits set in return value from RDIInfo_Points */ |
| #define RDIPointCapability_Comparison 1 |
| #define RDIPointCapability_Range 2 |
| /* 4 to 128 are RDIWatch_xx{Read,Write} left-shifted by two */ |
| #define RDIPointCapability_Mask 256 |
| #define RDIPointCapability_Status 512 /* Point status enquiries available */ |
| |
| /* RDI_Info subcodes */ |
| #define RDIInfo_Target 0 |
| #define RDIInfo_Points 1 |
| #define RDIInfo_Step 2 |
| #define RDIInfo_MMU 3 |
| #define RDIInfo_DownLoad 4 /* Inquires whether configuration download |
| and selection is available. |
| */ |
| #define RDIInfo_SemiHosting 5 /* Inquires whether RDISemiHosting_* RDI_Info |
| calls are available. |
| */ |
| #define RDIInfo_CoPro 6 /* Inquires whether CoPro RDI_Info calls are |
| available. |
| */ |
| #define RDIInfo_Icebreaker 7 |
| |
| /* The next two are only to be used if the value returned by RDIInfo_Points */ |
| /* has RDIPointCapability_Status set. */ |
| #define RDIPointStatus_Watch 0x80 |
| #define RDIPointStatus_Break 0x81 |
| |
| #define RDISignal_Stop 0x100 |
| |
| #define RDIVector_Catch 0x180 |
| |
| /* The next four are only to be used if RDIInfo_Semihosting returned no error */ |
| #define RDISemiHosting_SetState 0x181 |
| #define RDISemiHosting_GetState 0x182 |
| #define RDISemiHosting_SetVector 0x183 |
| #define RDISemiHosting_GetVector 0x184 |
| |
| /* The next two are only to be used if RDIInfo_Icebreaker returned no error */ |
| #define RDIIcebreaker_GetLocks 0x185 |
| #define RDIIcebreaker_SetLocks 0x186 |
| |
| /* Only if RDIInfo_Target returned RDITarget_CanInquireLoadSize */ |
| #define RDIInfo_GetLoadSize 0x187 |
| |
| #define RDICycles 0x200 |
| #define RDICycles_Size 48 |
| #define RDIErrorP 0x201 |
| |
| #define RDISet_Cmdline 0x300 |
| #define RDISet_RDILevel 0x301 |
| #define RDISet_Thread 0x302 |
| |
| /* The next two are only to be used if RDIInfo_CoPro returned no error */ |
| #define RDIInfo_DescribeCoPro 0x400 |
| #define RDIInfo_RequestCoProDesc 0x401 |
| |
| #define RDIInfo_Log 0x800 |
| #define RDIInfo_SetLog 0x801 |
| |
| typedef unsigned long PointHandle; |
| typedef unsigned long ThreadHandle; |
| #define RDINoPointHandle ((PointHandle)-1L) |
| #define RDINoHandle ((ThreadHandle)-1L) |
| |
| struct Dbg_ConfigBlock; |
| struct Dbg_HostosInterface; |
| struct Dbg_MCState; |
| typedef int rdi_open_proc (unsigned type, |
| struct Dbg_ConfigBlock const *config, |
| struct Dbg_HostosInterface const *i, |
| struct Dbg_MCState *dbg_state); |
| typedef int rdi_close_proc (void); |
| typedef int rdi_read_proc (ARMword source, void *dest, unsigned *nbytes); |
| typedef int rdi_write_proc (const void *source, ARMword dest, |
| unsigned *nbytes); |
| typedef int rdi_CPUread_proc (unsigned mode, unsigned long mask, |
| ARMword * state); |
| typedef int rdi_CPUwrite_proc (unsigned mode, unsigned long mask, |
| ARMword const *state); |
| typedef int rdi_CPread_proc (unsigned CPnum, unsigned long mask, |
| ARMword * state); |
| typedef int rdi_CPwrite_proc (unsigned CPnum, unsigned long mask, |
| ARMword const *state); |
| typedef int rdi_setbreak_proc (ARMword address, unsigned type, ARMword bound, |
| PointHandle * handle); |
| typedef int rdi_clearbreak_proc (PointHandle handle); |
| typedef int rdi_setwatch_proc (ARMword address, unsigned type, |
| unsigned datatype, ARMword bound, |
| PointHandle * handle); |
| typedef int rdi_clearwatch_proc (PointHandle handle); |
| typedef int rdi_execute_proc (PointHandle * handle); |
| typedef int rdi_step_proc (unsigned ninstr, PointHandle * handle); |
| typedef int rdi_info_proc (unsigned type, ARMword * arg1, ARMword * arg2); |
| typedef int rdi_pointinq_proc (ARMword * address, unsigned type, |
| unsigned datatype, ARMword * bound); |
| |
| typedef enum |
| { |
| RDI_ConfigCPU, |
| RDI_ConfigSystem |
| } |
| RDI_ConfigAspect; |
| |
| typedef enum |
| { |
| RDI_MatchAny, |
| RDI_MatchExactly, |
| RDI_MatchNoEarlier |
| } |
| RDI_ConfigMatchType; |
| |
| typedef int rdi_addconfig_proc (unsigned long nbytes); |
| typedef int rdi_loadconfigdata_proc (unsigned long nbytes, char const *data); |
| typedef int rdi_selectconfig_proc (RDI_ConfigAspect aspect, char const *name, |
| RDI_ConfigMatchType matchtype, |
| unsigned versionreq, unsigned *versionp); |
| |
| typedef char *getbufferproc (void *getbarg, unsigned long *sizep); |
| typedef int rdi_loadagentproc (ARMword dest, unsigned long size, |
| getbufferproc * getb, void *getbarg); |
| |
| typedef struct |
| { |
| int itemmax; |
| char const *const *names; |
| } |
| RDI_NameList; |
| |
| typedef RDI_NameList const *rdi_namelistproc (void); |
| |
| typedef int rdi_errmessproc (char *buf, int buflen, int errno); |
| |
| struct RDIProcVec |
| { |
| char rditypename[12]; |
| |
| rdi_open_proc *open; |
| rdi_close_proc *close; |
| rdi_read_proc *read; |
| rdi_write_proc *write; |
| rdi_CPUread_proc *CPUread; |
| rdi_CPUwrite_proc *CPUwrite; |
| rdi_CPread_proc *CPread; |
| rdi_CPwrite_proc *CPwrite; |
| rdi_setbreak_proc *setbreak; |
| rdi_clearbreak_proc *clearbreak; |
| rdi_setwatch_proc *setwatch; |
| rdi_clearwatch_proc *clearwatch; |
| rdi_execute_proc *execute; |
| rdi_step_proc *step; |
| rdi_info_proc *info; |
| /* V2 RDI */ |
| rdi_pointinq_proc *pointinquiry; |
| |
| /* These three useable only if RDIInfo_DownLoad returns no error */ |
| rdi_addconfig_proc *addconfig; |
| rdi_loadconfigdata_proc *loadconfigdata; |
| rdi_selectconfig_proc *selectconfig; |
| |
| rdi_namelistproc *drivernames; |
| rdi_namelistproc *cpunames; |
| |
| rdi_errmessproc *errmess; |
| |
| /* Only if RDIInfo_Target returns a value with RDITarget_LoadAgent set */ |
| rdi_loadagentproc *loadagent; |
| }; |
| |
| #endif |
| |
| extern unsigned int swi_mask; |
| |
| #define SWI_MASK_DEMON (1 << 0) |
| #define SWI_MASK_ANGEL (1 << 1) |
| #define SWI_MASK_REDBOOT (1 << 2) |
