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import gdb-1999-05-25 snapshot

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This commit is contained in:
Jason Molenda
1999-05-25 18:09:09 +00:00
parent 751d21b5b9
commit 392a587b05
121 changed files with 1297 additions and 523 deletions
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35
gdb/config/sh/tm-sh.h
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@@ -46,11 +46,10 @@ struct type;
extern CORE_ADDR sh_skip_prologue PARAMS ((CORE_ADDR));
#define SKIP_PROLOGUE(ip) (sh_skip_prologue (ip))
/* Immediately after a function call, return the saved pc.
Can't always go through the frames for this because on some machines
the new frame is not set up until the new function executes
some instructions.
some instructions.
The return address is the value saved in the PR register + 4 */
@@ -63,7 +62,7 @@ extern CORE_ADDR sh_skip_prologue PARAMS ((CORE_ADDR));
/* Illegal instruction - used by the simulator for breakpoint
detection */
#define BREAKPOINT {0xc3, 0xc3} /* 0xc3c3 is trapa #c3, and it works in big
#define BREAKPOINT {0xc3, 0xc3} /* 0xc3c3 is trapa #c3, and it works in big
and little endian modes */
#define BIG_REMOTE_BREAKPOINT { 0xc3, 0x20 }
@@ -77,7 +76,7 @@ extern CORE_ADDR sh_skip_prologue PARAMS ((CORE_ADDR));
#define REGISTER_TYPE long
/* Say how much memory is needed to store a copy of the register set */
#define REGISTER_BYTES (NUM_REGS*4)
#define REGISTER_BYTES (NUM_REGS*4)
/* Index within `registers' of the first byte of the space for
register N. */
@@ -147,7 +146,7 @@ extern char **sh_register_names;
#define NUM_REALREGS 59
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function.
subroutine will return. This is called from call_function.
We store structs through a pointer passed in R0 */
@@ -166,7 +165,7 @@ extern void sh_extract_return_value PARAMS ((struct type *, void *, void *));
sh_extract_return_value (TYPE, REGBUF, VALBUF)
/* Write into appropriate registers a function return value
of type TYPE, given in virtual format.
of type TYPE, given in virtual format.
Things always get returned in R0/R1 */
@@ -181,25 +180,25 @@ extern void sh_extract_return_value PARAMS ((struct type *, void *, void *));
extract_address (REGBUF, REGISTER_RAW_SIZE (0))
/* Define other aspects of the stack frame.
/* 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 */
#define EXTRA_FRAME_INFO \
CORE_ADDR return_pc; \
int leaf_function; \
int f_offset;
int f_offset;
#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) \
sh_init_extra_frame_info(fromleaf, fi)
sh_init_extra_frame_info(fromleaf, fi)
extern void sh_init_extra_frame_info PARAMS ((int, struct frame_info *));
/* 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) \
(FRAMELESS) = frameless_look_for_prologue(FI)
#define FRAMELESS_FUNCTION_INVOCATION(FI) \
(frameless_look_for_prologue(FI))
#define FRAME_SAVED_PC(FRAME) ((FRAME)->return_pc)
#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
@@ -210,13 +209,13 @@ extern void sh_init_extra_frame_info PARAMS ((int, struct frame_info *));
/* We can't tell how many args there are */
#define FRAME_NUM_ARGS(val,fi) (val = -1)
#define FRAME_NUM_ARGS(fi) (-1)
/* Return number of bytes at start of arglist that are not really args. */
#define FRAME_ARGS_SKIP 0
extern void sh_frame_find_saved_regs PARAMS ((struct frame_info *fi,
extern void sh_frame_find_saved_regs PARAMS ((struct frame_info *fi,
struct frame_saved_regs *fsr));
/* Put here the code to store, into a struct frame_saved_regs,
@@ -232,8 +231,8 @@ extern void sh_frame_find_saved_regs PARAMS ((struct frame_info *fi,
typedef unsigned short INSN_WORD;
extern CORE_ADDR sh_push_arguments PARAMS ((int nargs,
struct value **args,
extern CORE_ADDR sh_push_arguments PARAMS ((int nargs,
struct value **args,
CORE_ADDR sp,
unsigned char struct_return,
CORE_ADDR struct_addr));
@@ -243,7 +242,7 @@ extern CORE_ADDR sh_push_arguments PARAMS ((int nargs,
#define CALL_DUMMY_LENGTH (0)
#define CALL_DUMMY_START_OFFSET (0)
#define CALL_DUMMY_BREAKPOINT_OFFSET (0)
#define FIX_CALL_DUMMY(DUMMY, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP)
#define FIX_CALL_DUMMY(DUMMY, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP)
#define CALL_DUMMY_LOCATION AT_ENTRY_POINT
#define CALL_DUMMY_ADDRESS() entry_point_address ()
extern CORE_ADDR sh_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR));
@@ -256,9 +255,9 @@ extern CORE_ADDR sh_frame_chain PARAMS ((struct frame_info *));
#define FRAME_CHAIN_VALID(FP, FRAME) generic_frame_chain_valid (FP, FRAME)
#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
(SP) = sh_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
(sh_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
/* override the standard get_saved_register function with
/* override the standard 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)