diff options
Diffstat (limited to 'gdb/config/vax/tm-vax.h')
| -rw-r--r-- | gdb/config/vax/tm-vax.h | 150 |
1 files changed, 4 insertions, 146 deletions
diff --git a/gdb/config/vax/tm-vax.h b/gdb/config/vax/tm-vax.h index ee6ec00..204d155 100644 --- a/gdb/config/vax/tm-vax.h +++ b/gdb/config/vax/tm-vax.h @@ -19,16 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -/* Offset from address of function to start of its code. - Zero on most machines. */ - -#define FUNCTION_START_OFFSET 2 - -extern CORE_ADDR vax_skip_prologue (CORE_ADDR); -#define SKIP_PROLOGUE(pc) (vax_skip_prologue (pc)) - -#define SAVED_PC_AFTER_CALL(frame) vax_saved_pc_after_call ((frame)) -extern CORE_ADDR vax_saved_pc_after_call (struct frame_info *); +#define GDB_MULTI_ARCH GDB_MULTI_ARCH_PARTIAL #define TARGET_UPAGES 14 #define TARGET_NBPG 512 @@ -40,151 +31,18 @@ extern CORE_ADDR vax_saved_pc_after_call (struct frame_info *); #define SIGTRAMP_START(pc) STACK_END_ADDR #define SIGTRAMP_END(pc) 0x80000000 -/* Stack grows downward. */ - -#define INNER_THAN(lhs,rhs) core_addr_lessthan ((lhs), (rhs)) - /* Sequence of bytes for breakpoint instruction. */ - #define BREAKPOINT {3} -/* Amount PC must be decremented by after a breakpoint. - This is often the number of bytes in BREAKPOINT - but not always. */ - -#define DECR_PC_AFTER_BREAK 0 - -/* Say how long (ordinary) registers are. This is a piece of bogosity - used in push_word and a few other places; REGISTER_RAW_SIZE is the - real way to know how big a register is. */ - -#define REGISTER_SIZE 4 - -/* Number of machine registers */ - -#define NUM_REGS 17 - -/* Return the name of the register specified by N. */ -#define REGISTER_NAME(N) vax_register_name ((N)) -extern char *vax_register_name (int); - -/* 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. */ - -#define AP_REGNUM 12 -#define FP_REGNUM 13 /* Contains address of executing stack frame */ -#define SP_REGNUM 14 /* Contains address of top of stack */ -#define PC_REGNUM 15 /* Contains program counter */ -#define PS_REGNUM 16 /* Contains processor status */ - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. */ -#define REGISTER_BYTES (17*4) - -/* Index within `registers' of the first byte of the space for - register N. */ -#define REGISTER_BYTE(N) vax_register_byte ((N)) -extern int vax_register_byte (int); - -/* Number of bytes of storage in the actual machine representation - for register N. On the vax, all regs are 4 bytes. */ -#define REGISTER_RAW_SIZE(N) vax_register_raw_size ((N)) -extern int vax_register_raw_size (int); - -/* Number of bytes of storage in the program's representation - for register N. On the vax, all regs are 4 bytes. */ -#define REGISTER_VIRTUAL_SIZE(N) vax_register_virtual_size ((N)) -extern int vax_register_virtual_size (int); - -/* Largest value REGISTER_RAW_SIZE can have. */ - -#define MAX_REGISTER_RAW_SIZE 4 - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ - -#define MAX_REGISTER_VIRTUAL_SIZE 4 - -/* Return the GDB type object for the "standard" data type - of data in register N. */ -#define REGISTER_VIRTUAL_TYPE(N) vax_register_virtual_type ((N)) -extern struct type *vax_register_virtual_type (int); - -#define STORE_STRUCT_RETURN(ADDR, SP) vax_store_struct_return ((ADDR), (SP)) -extern void vax_store_struct_return (CORE_ADDR, CORE_ADDR); - -#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - vax_extract_return_value ((TYPE), (REGBUF), (VALBUF)) -extern void vax_extract_return_value (struct type *, char *, char *); - -#define STORE_RETURN_VALUE(TYPE,VALBUF) \ - vax_store_return_value ((TYPE), (VALBUF)) -extern void vax_store_return_value (struct type *, char *); - -#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ - vax_extract_struct_value_address ((REGBUF)) -extern CORE_ADDR vax_extract_struct_value_address (char *); - - -#define FRAME_CHAIN(FI) vax_frame_chain ((FI)) -extern CORE_ADDR vax_frame_chain (struct frame_info *); - -#define FRAMELESS_FUNCTION_INVOCATION(FI) \ - generic_frameless_function_invocation_not ((FI)) +#define AP_REGNUM 12 /* XXXJRT */ /* Offset to saved PC in sigcontext, from <sys/signal.h>. */ /* XXXJRT should go away */ #define SIGCONTEXT_PC_OFFSET 12 -#define FRAME_SAVED_PC(FRAME) vax_frame_saved_pc ((FRAME)) -extern CORE_ADDR vax_frame_saved_pc (struct frame_info *); - /* XXXJRT not yet under gdbarch control */ -#define FRAME_ARGS_ADDRESS_CORRECT(fi) vax_frame_args_address ((fi)) -extern CORE_ADDR vax_frame_args_address (struct frame_info *); - -#define FRAME_ARGS_ADDRESS(fi) vax_frame_args_address ((fi)) -extern CORE_ADDR vax_frame_args_address (struct frame_info *); - -#define FRAME_LOCALS_ADDRESS(fi) vax_frame_locals_address ((fi)) -extern CORE_ADDR vax_frame_locals_address (struct frame_info *); - -extern int vax_frame_num_args (struct frame_info *fi); -#define FRAME_NUM_ARGS(fi) (vax_frame_num_args ((fi))) - -/* Return number of bytes at start of arglist that are not really args. */ - -#define FRAME_ARGS_SKIP 4 - -#define FRAME_INIT_SAVED_REGS(fi) vax_frame_init_saved_regs ((fi)) -extern void vax_frame_init_saved_regs (struct frame_info *); - -#define PUSH_DUMMY_FRAME vax_push_dummy_frame() -extern void vax_push_dummy_frame (void); - -#define POP_FRAME vax_pop_frame() -extern void vax_pop_frame (void); - -#define CALL_DUMMY_WORDS vax_call_dummy_words -extern LONGEST vax_call_dummy_words[]; - -#define SIZEOF_CALL_DUMMY_WORDS sizeof_vax_call_dummy_words -extern int sizeof_vax_call_dummy_words; - -struct value; -#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \ - vax_fix_call_dummy ((dummyname), (pc), (fun), (nargs), (args), (type), \ - (gcc_p)) -extern void vax_fix_call_dummy (char *, CORE_ADDR, CORE_ADDR, int, - struct value **, struct type *, int); - -#define CALL_DUMMY_START_OFFSET 0 /* Start execution at beginning of dummy */ - -#define CALL_DUMMY_BREAKPOINT_OFFSET 7 +#define FRAME_ARGS_ADDRESS_CORRECT(fi) vax_frame_args_address_correct ((fi)) +extern CORE_ADDR vax_frame_args_address_correct (struct frame_info *); /* If vax pcc says CHAR or SHORT, it provides the correct address. */ - #define BELIEVE_PCC_PROMOTION 1 |