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authorGrace Sainsbury <graces@redhat.com>2002-06-24 17:48:43 +0000
committerGrace Sainsbury <graces@redhat.com>2002-06-24 17:48:43 +0000
commit942dc0e9ec7bfb2e1d990d89ba0f69c6cc695d78 (patch)
treed738a1ce33f0adae83f8e00c09f2973aae1c10b6 /gdb/config/m68k
parentcdb9e2b8c18410a00e07f2eaea34ea880f4f3fe0 (diff)
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* config/m68k/tm-m68k.h (DECR_PC_AFTER_BREAK): Remove.
(REGISTER_BYTES_OK): Remove. (REGISTER_BYTES): Remove. (STORE_STRUCT_RETURN): Remove. (DEPRECATED_EXTRACT_RETURN_VALUE): Remove. (STORE_RETURN_VALUE): Remove. (DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS): Remove. (FRAME_CHAIN): Remove. (FRAMELESS_FUNCTION_INVOCATION): Remove. (FRAME_SAVED_PC): Remove. * m68k-tdep.c (m68k_register_bytes_ok):Add. (m68k_store_struct_return): Add. (m68k_deprecated_extract_return_value): Add. (m68k_deprecated_extract_struct_value_address): Add. (m68k_store_return_value): Add. (m68k_frame_chain): Add. (m68k_frameless_function_invocation): Add. (m68k_frame_saved_pc): Add. (m68k_gdbarch_init): added set_gdbarch calls for new functions and deleted macros.
Diffstat (limited to 'gdb/config/m68k')
-rw-r--r--gdb/config/m68k/tm-m68k.h20
1 files changed, 18 insertions, 2 deletions
diff --git a/gdb/config/m68k/tm-m68k.h b/gdb/config/m68k/tm-m68k.h
index bf6ee96..c08ab99 100644
--- a/gdb/config/m68k/tm-m68k.h
+++ b/gdb/config/m68k/tm-m68k.h
@@ -95,9 +95,11 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
/* If your kernel resets the pc after the trap happens you may need to
define this before including this file. */
+#if !GDB_MULTI_ARCH
#if !defined (DECR_PC_AFTER_BREAK)
#define DECR_PC_AFTER_BREAK 2
#endif
+#endif
/* 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
@@ -110,12 +112,15 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
#define REGISTER_BYTES_FP (16*4 + 8 + 8*12 + 3*4)
#define REGISTER_BYTES_NOFP (16*4 + 8)
+
#ifndef NUM_REGS
#define NUM_REGS 29
#endif
+
#define NUM_FREGS (NUM_REGS-24)
+#if !GDB_MULTI_ARCH
#ifndef REGISTER_BYTES_OK
#define REGISTER_BYTES_OK(b) \
((b) == REGISTER_BYTES_FP \
@@ -125,6 +130,7 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
#ifndef REGISTER_BYTES
#define REGISTER_BYTES (16*4 + 8 + 8*12 + 3*4)
#endif
+#endif //multi-arch
/* Index within `registers' of the first byte of the space for
register N. */
@@ -157,7 +163,8 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
/* Largest value REGISTER_VIRTUAL_SIZE can have. */
#define MAX_REGISTER_VIRTUAL_SIZE 12
-#endif
+#endif //multi-arch
+
/* Return the GDB type object for the "standard" data type of data
in register N. This should be int for D0-D7, long double for FP0-FP7,
and void pointer for all others (A0-A7, PC, SR, FPCONTROL etc).
@@ -205,7 +212,7 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function. */
-
+#if !GDB_MULTI_ARCH
#define STORE_STRUCT_RETURN(ADDR, SP) \
{ write_register (A1_REGNUM, (ADDR)); }
@@ -221,11 +228,13 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
(TYPE_LENGTH(TYPE) >= 4 ? 0 : 4 - TYPE_LENGTH(TYPE)), \
TYPE_LENGTH(TYPE))
#endif
+#endif //multi-arch
/* Write into appropriate registers a function return value
of type TYPE, given in virtual format. Assumes floats are passed
in d0/d1. */
+#if !GDB_MULTI_ARCH
#if !defined (STORE_RETURN_VALUE)
#define STORE_RETURN_VALUE(TYPE,VALBUF) \
write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE))
@@ -236,6 +245,7 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
as a CORE_ADDR (or an expression that can be used as one). */
#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(CORE_ADDR *)(REGBUF))
+#endif //multi-arch
/* Describe the pointer in each stack frame to the previous stack frame
(its caller). */
@@ -248,20 +258,24 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
/* If we are chaining from sigtramp, then manufacture a sigtramp frame
(which isn't really on the stack. I'm not sure this is right for anything
but BSD4.3 on an hp300. */
+#if !GDB_MULTI_ARCH
#define FRAME_CHAIN(thisframe) \
(thisframe->signal_handler_caller \
? thisframe->frame \
: (!inside_entry_file ((thisframe)->pc) \
? read_memory_integer ((thisframe)->frame, 4) \
: 0))
+#endif
/* Define other aspects of the stack frame. */
/* 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. */
+#if !GDB_MULTI_ARCH
#define FRAMELESS_FUNCTION_INVOCATION(FI) \
(((FI)->signal_handler_caller) ? 0 : frameless_look_for_prologue(FI))
+#endif
/* This was determined by experimentation on hp300 BSD 4.3. Perhaps
it corresponds to some offset in /usr/include/sys/user.h or
@@ -272,6 +286,7 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
#define SIG_PC_FP_OFFSET 530
+#if !GDB_MULTI_ARCH
#define FRAME_SAVED_PC(FRAME) \
(((FRAME)->signal_handler_caller \
? ((FRAME)->next \
@@ -281,6 +296,7 @@ extern CORE_ADDR m68k_saved_pc_after_call (struct frame_info *);
) \
: read_memory_integer ((FRAME)->frame + 4, 4)) \
)
+#endif
#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)