diff options
Diffstat (limited to 'gdb/config/d10v/tm-d10v.h')
| -rw-r--r-- | gdb/config/d10v/tm-d10v.h | 289 |
1 files changed, 2 insertions, 287 deletions
diff --git a/gdb/config/d10v/tm-d10v.h b/gdb/config/d10v/tm-d10v.h index 1983f69..e2fe383 100644 --- a/gdb/config/d10v/tm-d10v.h +++ b/gdb/config/d10v/tm-d10v.h @@ -22,290 +22,5 @@ #define GDB_MULTI_ARCH 1 -/* #define GDB_TARGET_IS_D10V - moved to gdbarch.h */ - -/* Define the bit, byte, and word ordering of the machine. */ - -#if !GDB_MULTI_ARCH - -#define TARGET_BYTE_ORDER BIG_ENDIAN - -/* Offset from address of function to start of its code. - Zero on most machines. */ - -#define FUNCTION_START_OFFSET 0 - -/* Advance PC across any function entry prologue instructions - to reach some "real" code. */ - -extern CORE_ADDR d10v_skip_prologue (); -#define SKIP_PROLOGUE(ip) (d10v_skip_prologue (ip)) - -/* Stack grows downward. */ -#define INNER_THAN(lhs,rhs) (core_addr_lessthan ((lhs), (rhs))) - -/* for a breakpoint, use "dbt || nop" */ -extern breakpoint_from_pc_fn d10v_breakpoint_from_pc; -#define BREAKPOINT_FROM_PC(PCPTR,LENPTR) (d10v_breakpoint_from_pc ((PCPTR), (LENPTR))) - -/* If your kernel resets the pc after the trap happens you may need to - define this before including this file. */ -#define DECR_PC_AFTER_BREAK 4 - -extern char *d10v_register_name PARAMS ((int reg_nr)); -#define REGISTER_NAME(NR) (d10v_register_name (NR)) - -#define NUM_REGS 37 - -#endif /* GDB_MULTI_ARCH */ - -/* Register numbers of various important registers. - Note that some of these values are "real" register numbers, - and correspond to the general registers of the machine, - and some are "phony" register numbers which are too large - to be actual register numbers as far as the user is concerned - but do serve to get the desired values when passed to read_register. */ - -/* Used by both d10v-tdep.c and remote-d10v.c */ - -#define R0_REGNUM 0 -#define LR_REGNUM 13 -#if !GDB_MULTI_ARCH -#define SP_REGNUM 15 -#define FP_REGNUM 11 -#define PC_REGNUM 18 -#endif -#define PSW_REGNUM 16 -#define IMAP0_REGNUM 32 -#define IMAP1_REGNUM 33 -#define DMAP_REGNUM 34 -#define A0_REGNUM 35 - -#if !GDB_MULTI_ARCH - -/* ??? */ -#define REGISTER_SIZE 2 - -/* Say how much memory is needed to store a copy of the register set */ -#define REGISTER_BYTES ((37/*NUM_REGS*/-2)*2+16) - -/* Index within `registers' of the first byte of the space for - register N. */ -extern int d10v_register_byte PARAMS ((int reg_nr)); -#define REGISTER_BYTE(N) (d10v_register_byte (N)) - -/* Number of bytes of storage in the actual machine representation - for register N. */ -extern int d10v_register_raw_size PARAMS ((int reg_nr)); -#define REGISTER_RAW_SIZE(N) (d10v_register_raw_size (N)) - -/* Number of bytes of storage in the program's representation - for register N. */ -extern int d10v_register_virtual_size PARAMS ((int reg_nr)); -#define REGISTER_VIRTUAL_SIZE(N) (d10v_register_virtual_size (N)) - -/* Largest value REGISTER_RAW_SIZE can have. */ - -#define MAX_REGISTER_RAW_SIZE 8 - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ - -#define MAX_REGISTER_VIRTUAL_SIZE 8 - -/* Return the GDB type object for the "standard" data type - of data in register N. */ - -extern struct type *d10v_register_virtual_type PARAMS ((int reg_nr)); -#define REGISTER_VIRTUAL_TYPE(N) (d10v_register_virtual_type (N)) - -/* convert $pc and $sp to/from virtual addresses */ -extern int d10v_register_convertible PARAMS ((int nr)); -extern void d10v_register_convert_to_virtual PARAMS ((int regnum, struct type * type, char *from, char *to)); -extern void d10v_register_convert_to_raw PARAMS ((struct type * type, int regnum, char *from, char *to)); -#define REGISTER_CONVERTIBLE(N) (d10v_register_convertible ((N))) -#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \ - d10v_register_convert_to_virtual ((REGNUM), (TYPE), (FROM), (TO)) -#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \ - d10v_register_convert_to_raw ((TYPE), (REGNUM), (FROM), (TO)) - -extern CORE_ADDR d10v_make_daddr PARAMS ((CORE_ADDR x)); -#define D10V_MAKE_DADDR(x) (d10v_make_daddr (x)) -extern CORE_ADDR d10v_make_iaddr PARAMS ((CORE_ADDR x)); -#define D10V_MAKE_IADDR(x) (d10v_make_iaddr (x)) - -extern int d10v_daddr_p PARAMS ((CORE_ADDR x)); -#define D10V_DADDR_P(X) (d10v_daddr_p (X)) -extern int d10v_iaddr_p PARAMS ((CORE_ADDR x)); -#define D10V_IADDR_P(X) (d10v_iaddr_p (X)) - -extern CORE_ADDR d10v_convert_daddr_to_raw PARAMS ((CORE_ADDR x)); -#define D10V_CONVERT_DADDR_TO_RAW(X) (d10v_convert_daddr_to_raw (X)) -extern CORE_ADDR d10v_convert_iaddr_to_raw PARAMS ((CORE_ADDR x)); -#define D10V_CONVERT_IADDR_TO_RAW(X) (d10v_convert_iaddr_to_raw (X)) - -/* Store the address of the place in which to copy the structure the - subroutine will return. This is called from call_function. - - We store structs through a pointer passed in the first Argument - register. */ - -extern void d10v_store_struct_return PARAMS ((CORE_ADDR addr, CORE_ADDR sp)); -#define STORE_STRUCT_RETURN(ADDR, SP) d10v_store_struct_return ((ADDR), (SP)) - - -/* Write into appropriate registers a function return value - of type TYPE, given in virtual format. - - Things always get returned in RET1_REGNUM, RET2_REGNUM, ... */ - -extern void d10v_store_return_value PARAMS ((struct type * type, char *valbuf)); -#define STORE_RETURN_VALUE(TYPE,VALBUF) d10v_store_return_value ((TYPE), (VALBUF)) - - -/* Extract from an array REGBUF containing the (raw) register state - the address in which a function should return its structure value, - as a CORE_ADDR (or an expression that can be used as one). */ - -extern CORE_ADDR d10v_extract_struct_value_address PARAMS ((char *regbuf)); -#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (d10v_extract_struct_value_address ((REGBUF))) - -/* Should we use EXTRACT_STRUCT_VALUE_ADDRESS instead of - EXTRACT_RETURN_VALUE? GCC_P is true if compiled with gcc - and TYPE is the type (which is known to be struct, union or array). - - The d10v returns anything less than 8 bytes in size in - registers. */ - -extern use_struct_convention_fn d10v_use_struct_convention; -#define USE_STRUCT_CONVENTION(gcc_p, type) d10v_use_struct_convention (gcc_p, type) - - -/* Define other aspects of the stack frame. - we keep a copy of the worked out return pc lying around, since it - is a useful bit of info */ - -extern void d10v_init_extra_frame_info PARAMS ((int fromleaf, struct frame_info * fi)); -#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) \ - d10v_init_extra_frame_info(fromleaf, fi) - -/* A macro that tells us whether the function invocation represented - by FI does not have a frame on the stack associated with it. If it - does not, FRAMELESS is set to 1, else 0. */ - -#define FRAMELESS_FUNCTION_INVOCATION(FI) \ - (frameless_look_for_prologue (FI)) - -extern CORE_ADDR d10v_frame_chain PARAMS ((struct frame_info * frame)); -#define FRAME_CHAIN(FRAME) d10v_frame_chain(FRAME) -extern int d10v_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *)); -#define FRAME_CHAIN_VALID(chain, thisframe) d10v_frame_chain_valid (chain, thisframe) -extern CORE_ADDR d10v_frame_saved_pc PARAMS ((struct frame_info * fi)); -#define FRAME_SAVED_PC(fi) (d10v_frame_saved_pc ((fi))) -extern CORE_ADDR d10v_frame_args_address PARAMS ((struct frame_info * fi)); -#define FRAME_ARGS_ADDRESS(fi) (d10v_frame_args_address ((fi))) -extern CORE_ADDR d10v_frame_locals_address PARAMS ((struct frame_info * fi)); -#define FRAME_LOCALS_ADDRESS(fi) (d10v_frame_locals_address ((fi))) - -/* Immediately after a function call, return the saved pc. We can't */ -/* use frame->return_pc beause that is determined by reading R13 off the */ -/*stack and that may not be written yet. */ - -extern CORE_ADDR d10v_saved_pc_after_call PARAMS ((struct frame_info * frame)); -#define SAVED_PC_AFTER_CALL(frame) (d10v_saved_pc_after_call ((frame))) - -/* Set VAL to the number of args passed to frame described by FI. - Can set VAL to -1, meaning no way to tell. */ -/* We can't tell how many args there are */ - -#define FRAME_NUM_ARGS(fi) (-1) - -/* Return number of bytes at start of arglist that are not really args. */ - -#define FRAME_ARGS_SKIP 0 - -/* Put here the code to store, into frame_info->saved_regs, the - addresses of the saved registers of frame described by FRAME_INFO. - This includes special registers such as pc and fp saved in special - ways in the stack frame. sp is even more special: the address we - return for it IS the sp for the next frame. */ - -extern void d10v_frame_init_saved_regs PARAMS ((struct frame_info *)); -#define FRAME_INIT_SAVED_REGS(frame_info) \ - d10v_frame_init_saved_regs(frame_info) - -/* DUMMY FRAMES. Need these to support inferior function calls. They - work like this on D10V: First we set a breakpoint at 0 or __start. - Then we push all the registers onto the stack. Then put the - function arguments in the proper registers and set r13 to our - breakpoint address. Finally, the PC is set to the start of the - function being called (no JSR/BSR insn). When it hits the - breakpoint, clear the break point and pop the old register contents - off the stack. */ - -extern void d10v_pop_frame PARAMS ((void)); -#define POP_FRAME d10v_pop_frame () - -#define USE_GENERIC_DUMMY_FRAMES 1 -#define CALL_DUMMY {0} -#define CALL_DUMMY_START_OFFSET (0) -#define CALL_DUMMY_BREAKPOINT_OFFSET (0) -#define CALL_DUMMY_LOCATION AT_ENTRY_POINT -#define FIX_CALL_DUMMY(DUMMY, START, FUNADDR, NARGS, ARGS, TYPE, GCCP) -#define CALL_DUMMY_ADDRESS() entry_point_address () -extern CORE_ADDR d10v_push_return_address PARAMS ((CORE_ADDR pc, CORE_ADDR sp)); -#define PUSH_RETURN_ADDRESS(PC, SP) d10v_push_return_address (PC, SP) - -#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP) -/* #define PC_IN_CALL_DUMMY(pc, sp, frame_address) ( pc == IMEM_START + 4 ) */ - -#define PUSH_DUMMY_FRAME generic_push_dummy_frame () - -/* override the default get_saved_register function with one that - takes account of generic CALL_DUMMY frames */ -#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \ - generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval) - -#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \ - (d10v_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))) -extern CORE_ADDR d10v_push_arguments PARAMS ((int, struct value **, CORE_ADDR, int, CORE_ADDR)); - - -/* Extract from an array REGBUF containing the (raw) register state - a function return value of type TYPE, and copy that, in virtual format, - into VALBUF. */ - -#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ -d10v_extract_return_value(TYPE, REGBUF, VALBUF) -extern void d10v_extract_return_value PARAMS ((struct type *, char *, char *)); - - -void d10v_write_pc PARAMS ((CORE_ADDR val, int pid)); -CORE_ADDR d10v_read_pc PARAMS ((int pid)); -void d10v_write_sp PARAMS ((CORE_ADDR val)); -CORE_ADDR d10v_read_sp PARAMS ((void)); -void d10v_write_fp PARAMS ((CORE_ADDR val)); -CORE_ADDR d10v_read_fp PARAMS ((void)); - -#define TARGET_READ_PC(pid) d10v_read_pc (pid) -#define TARGET_WRITE_PC(val,pid) d10v_write_pc (val, pid) -#define TARGET_READ_FP() d10v_read_fp () -#define TARGET_WRITE_FP(val) d10v_write_fp (val) -#define TARGET_READ_SP() d10v_read_sp () -#define TARGET_WRITE_SP(val) d10v_write_sp (val) - -/* Number of bits in the appropriate type */ -#define TARGET_INT_BIT (2 * TARGET_CHAR_BIT) -#define TARGET_PTR_BIT (4 * TARGET_CHAR_BIT) -#define TARGET_DOUBLE_BIT (4 * TARGET_CHAR_BIT) -#define TARGET_LONG_DOUBLE_BIT (8 * TARGET_CHAR_BIT) - - -/* For the d10v when talking to the remote d10v board, GDB addresses - need to be translated into a format that the d10v rom monitor - understands. */ - -extern void remote_d10v_translate_xfer_address PARAMS ((CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR * rem_addr, int *rem_len)); -#define REMOTE_TRANSLATE_XFER_ADDRESS(GDB_ADDR, GDB_LEN, REM_ADDR, REM_LEN) \ - remote_d10v_translate_xfer_address ((GDB_ADDR), (GDB_LEN), (REM_ADDR), (REM_LEN)) - -#endif +extern int d10v_register_sim_regno (int reg); +#define REGISTER_SIM_REGNO(NR) d10v_register_sim_regno((NR)) |