projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | #ifndef I960_SIM_H |
| 2 | #define I960_SIM_H | |
| 3 | ||
| 4 | /* gdb register numbers */ | |
| 5 | /* Copied from gdb/config/i960/tc-i960.h. */ | |
| 6 | #define PCW_REGNUM 32 /* process control word */ | |
| 7 | #define ACW_REGNUM 33 /* arithmetic control word */ | |
| 8 | #define TCW_REGNUM 34 /* trace control word */ | |
| 9 | #define IP_REGNUM 35 /* instruction pointer */ | |
| 10 | #define FP0_REGNUM 36 /* First floating point register */ | |
| 11 | /* Some registers have more than one name */ | |
| 12 | #define PC_REGNUM IP_REGNUM /* GDB refers to ip as the Program Counter */ | |
| 7a292a7a SS |
13 | |
| 14 | SI a_i960_h_gr_get (SIM_CPU *, UINT); | |
| 15 | void a_i960_h_gr_set (SIM_CPU *, UINT, SI); | |
| 16 | IADDR a_i960_h_pc_get (SIM_CPU *); | |
| 17 | void a_i960_h_pc_set (SIM_CPU *, IADDR); | |
| c906108c SS |
18 | \f |
| 19 | #define GETTWI GETTSI | |
| 20 | #define SETTWI SETTSI | |
| 21 | \f | |
| 22 | /* Exception, Interrupt, and Trap addresses */ | |
| 23 | /* ??? Hack for traps.c. */ | |
| 24 | #define EIT_TRAP_BASE_ADDR 0x40 | |
| 25 | ||
| 26 | /* Special purpose traps. */ | |
| 27 | /* ??? Hack for traps.c. */ | |
| 28 | #define TRAP_SYSCALL 0 | |
| 29 | #define TRAP_BREAKPOINT 1 | |
| 30 | ||
| 31 | /* Cache Purge Control (only exists on early versions of chips) */ | |
| 32 | /* ??? Hack for devices.c. */ | |
| 33 | #define MSPR_ADDR 0xfffffff7 | |
| 34 | #define MSPR_PURGE 1 | |
| 35 | ||
| 36 | /* Cache Control Register */ | |
| 37 | /* ??? Hack for devices.c. */ | |
| 38 | #define MCCR_ADDR 0xffffffff | |
| 39 | #define MCCR_CP 0x80 | |
| 40 | ||
| 41 | /* Start address and length of all device support. */ | |
| 42 | /* ??? Hack for sim-if.c. */ | |
| 43 | #define I960_DEVICE_ADDR 0xff000000 | |
| 44 | #define I960_DEVICE_LEN 0x00ffffff | |
| 45 | ||
| 46 | /* sim_core_attach device argument. */ | |
| 47 | /* ??? Hack for sim-if.c. */ | |
| 48 | extern device i960_devices; | |
| 49 | ||
| 50 | /* FIXME: Temporary, until device support ready. */ | |
| 51 | /* ??? Hack for devices.c. */ | |
| 52 | struct _device { int foo; }; | |
| 53 | ||
| 54 | #endif I960_SIM_H |