-/* Target-dependent code for the NEC MN10300 for GDB, the GNU debugger.
- Copyright 1996, Free Software Foundation, Inc.
+/* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger.
+ Copyright 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/* Contributed by Geoffrey Noer, noer@cygnus.com */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "frame.h"
#include "gdbcore.h"
#include "symfile.h"
-/* Info gleaned from scanning a function's prologue. */
+char *mn10300_generic_register_names[] = REGISTER_NAMES;
-struct pifsr /* Info about one saved reg */
-{
- int framereg; /* Frame reg (SP or FP) */
- int offset; /* Offset from framereg */
- int reg; /* Saved register number */
-};
+/* start-sanitize-am33 */
+char *am33_register_names [] =
+{ "d0", "d1", "d2", "d3", "a0", "a1", "a2", "a3",
+ "sp", "pc", "mdr", "psw", "lir", "lar", "",
+ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
+ "ssp", "msp", "usp", "mcrh", "mcrl", "mcvf", "", "", ""};
+int am33_mode;
+/* end-sanitize-am33 */
-struct prologue_info
-{
- int framereg;
- int frameoffset;
- int start_function;
- struct pifsr *pifsrs;
-};
+static CORE_ADDR mn10300_analyze_prologue PARAMS ((struct frame_info *fi,
+ CORE_ADDR pc));
-static CORE_ADDR
-mn10300_scan_prologue (pc, pi)
- CORE_ADDR pc;
- struct prologue_info *pi;
+/* Values for frame_info.status */
+
+#define MY_FRAME_IN_SP 0x1
+#define MY_FRAME_IN_FP 0x2
+#define NO_MORE_FRAMES 0x4
+
+
+/* Fix fi->frame if it's bogus at this point. This is a helper
+ function for mn10300_analyze_prologue. */
+
+static void
+fix_frame_pointer (fi, stack_size)
+ struct frame_info *fi;
+ int stack_size;
{
+ if (fi && fi->next == NULL)
+ {
+ if (fi->status & MY_FRAME_IN_SP)
+ fi->frame = read_sp () - stack_size;
+ else if (fi->status & MY_FRAME_IN_FP)
+ fi->frame = read_register (A3_REGNUM);
+ }
}
-void
-mn10300_init_extra_frame_info (fi)
- struct frame_info *fi;
+
+/* Set offsets of registers saved by movm instruction.
+ This is a helper function for mn10300_analyze_prologue. */
+
+static void
+set_movm_offsets (fi, movm_args)
+ struct frame_info *fi;
+ int movm_args;
{
+ int offset = 0;
+
+ if (fi == NULL || movm_args == 0)
+ return;
+
+ if (movm_args & 0x10)
+ {
+ fi->fsr.regs[A3_REGNUM] = fi->frame + offset;
+ offset += 4;
+ }
+ if (movm_args & 0x20)
+ {
+ fi->fsr.regs[A2_REGNUM] = fi->frame + offset;
+ offset += 4;
+ }
+ if (movm_args & 0x40)
+ {
+ fi->fsr.regs[D3_REGNUM] = fi->frame + offset;
+ offset += 4;
+ }
+ if (movm_args & 0x80)
+ {
+ fi->fsr.regs[D2_REGNUM] = fi->frame + offset;
+ offset += 4;
+ }
+ /* start-sanitize-am33 */
+ if (am33_mode && movm_args & 0x02)
+ {
+ fi->fsr.regs[E0_REGNUM+5] = fi->frame + offset;
+ fi->fsr.regs[E0_REGNUM+4] = fi->frame + offset + 4;
+ fi->fsr.regs[E0_REGNUM+3] = fi->frame + offset + 8;
+ fi->fsr.regs[E0_REGNUM+2] = fi->frame + offset + 12;
+ }
+ /* end-sanitize-am33 */
}
-CORE_ADDR
-mn10300_frame_chain (fi)
- struct frame_info *fi;
+
+/* The main purpose of this file is dealing with prologues to extract
+ information about stack frames and saved registers.
+
+ For reference here's how prologues look on the mn10300:
+
+ With frame pointer:
+ movm [d2,d3,a2,a3],sp
+ mov sp,a3
+ add <size>,sp
+
+ Without frame pointer:
+ movm [d2,d3,a2,a3],sp (if needed)
+ add <size>,sp
+
+ One day we might keep the stack pointer constant, that won't
+ change the code for prologues, but it will make the frame
+ pointerless case much more common. */
+
+/* Analyze the prologue to determine where registers are saved,
+ the end of the prologue, etc etc. Return the end of the prologue
+ scanned.
+
+ We store into FI (if non-null) several tidbits of information:
+
+ * stack_size -- size of this stack frame. Note that if we stop in
+ certain parts of the prologue/epilogue we may claim the size of the
+ current frame is zero. This happens when the current frame has
+ not been allocated yet or has already been deallocated.
+
+ * fsr -- Addresses of registers saved in the stack by this frame.
+
+ * status -- A (relatively) generic status indicator. It's a bitmask
+ with the following bits:
+
+ MY_FRAME_IN_SP: The base of the current frame is actually in
+ the stack pointer. This can happen for frame pointerless
+ functions, or cases where we're stopped in the prologue/epilogue
+ itself. For these cases mn10300_analyze_prologue will need up
+ update fi->frame before returning or analyzing the register
+ save instructions.
+
+ MY_FRAME_IN_FP: The base of the current frame is in the
+ frame pointer register ($a2).
+
+ NO_MORE_FRAMES: Set this if the current frame is "start" or
+ if the first instruction looks like mov <imm>,sp. This tells
+ frame chain to not bother trying to unwind past this frame. */
+
+static CORE_ADDR
+mn10300_analyze_prologue (fi, pc)
+ struct frame_info *fi;
+ CORE_ADDR pc;
{
+ CORE_ADDR func_addr, func_end, addr, stop;
+ CORE_ADDR stack_size;
+ int imm_size;
+ unsigned char buf[4];
+ int status, movm_args = 0;
+ char *name;
+
+ /* Use the PC in the frame if it's provided to look up the
+ start of this function. */
+ pc = (fi ? fi->pc : pc);
+
+ /* Find the start of this function. */
+ status = find_pc_partial_function (pc, &name, &func_addr, &func_end);
+
+ /* Do nothing if we couldn't find the start of this function or if we're
+ stopped at the first instruction in the prologue. */
+ if (status == 0)
+ return pc;
+
+ /* If we're in start, then give up. */
+ if (strcmp (name, "start") == 0)
+ {
+ fi->status = NO_MORE_FRAMES;
+ return pc;
+ }
+
+ /* At the start of a function our frame is in the stack pointer. */
+ if (fi)
+ fi->status = MY_FRAME_IN_SP;
+
+ /* Get the next two bytes into buf, we need two because rets is a two
+ byte insn and the first isn't enough to uniquely identify it. */
+ status = read_memory_nobpt (pc, buf, 2);
+ if (status != 0)
+ return pc;
+
+ /* If we're physically on an "rets" instruction, then our frame has
+ already been deallocated. Note this can also be true for retf
+ and ret if they specify a size of zero.
+
+ In this case fi->frame is bogus, we need to fix it. */
+ if (fi && buf[0] == 0xf0 && buf[1] == 0xfc)
+ {
+ if (fi->next == NULL)
+ fi->frame = read_sp ();
+ return fi->pc;
+ }
+
+ /* Similarly if we're stopped on the first insn of a prologue as our
+ frame hasn't been allocated yet. */
+ if (fi && fi->pc == func_addr)
+ {
+ if (fi->next == NULL)
+ fi->frame = read_sp ();
+ return fi->pc;
+ }
+
+ /* Figure out where to stop scanning. */
+ stop = fi ? fi->pc : func_end;
+
+ /* Don't walk off the end of the function. */
+ stop = stop > func_end ? func_end : stop;
+
+ /* Start scanning on the first instruction of this function. */
+ addr = func_addr;
+
+ /* Suck in two bytes. */
+ status = read_memory_nobpt (addr, buf, 2);
+ if (status != 0)
+ {
+ fix_frame_pointer (fi, 0);
+ return addr;
+ }
+
+ /* First see if this insn sets the stack pointer; if so, it's something
+ we won't understand, so quit now. */
+ if (buf[0] == 0xf2 && (buf[1] & 0xf3) == 0xf0)
+ {
+ if (fi)
+ fi->status = NO_MORE_FRAMES;
+ return addr;
+ }
+
+ /* Now look for movm [regs],sp, which saves the callee saved registers.
+
+ At this time we don't know if fi->frame is valid, so we only note
+ that we encountered a movm instruction. Later, we'll set the entries
+ in fsr.regs as needed. */
+ if (buf[0] == 0xcf)
+ {
+ /* Extract the register list for the movm instruction. */
+ status = read_memory_nobpt (addr + 1, buf, 1);
+ movm_args = *buf;
+
+ addr += 2;
+
+ /* Quit now if we're beyond the stop point. */
+ if (addr >= stop)
+ {
+ /* Fix fi->frame since it's bogus at this point. */
+ if (fi && fi->next == NULL)
+ fi->frame = read_sp ();
+
+ /* Note if/where callee saved registers were saved. */
+ set_movm_offsets (fi, movm_args);
+ return addr;
+ }
+
+ /* Get the next two bytes so the prologue scan can continue. */
+ status = read_memory_nobpt (addr, buf, 2);
+ if (status != 0)
+ {
+ /* Fix fi->frame since it's bogus at this point. */
+ if (fi && fi->next == NULL)
+ fi->frame = read_sp ();
+
+ /* Note if/where callee saved registers were saved. */
+ set_movm_offsets (fi, movm_args);
+ return addr;
+ }
+ }
+
+ /* Now see if we set up a frame pointer via "mov sp,a3" */
+ if (buf[0] == 0x3f)
+ {
+ addr += 1;
+
+ /* The frame pointer is now valid. */
+ if (fi)
+ {
+ fi->status |= MY_FRAME_IN_FP;
+ fi->status &= ~MY_FRAME_IN_SP;
+ }
+
+ /* Quit now if we're beyond the stop point. */
+ if (addr >= stop)
+ {
+ /* Fix fi->frame if it's bogus at this point. */
+ fix_frame_pointer (fi, 0);
+
+ /* Note if/where callee saved registers were saved. */
+ set_movm_offsets (fi, movm_args);
+ return addr;
+ }
+
+ /* Get two more bytes so scanning can continue. */
+ status = read_memory_nobpt (addr, buf, 2);
+ if (status != 0)
+ {
+ /* Fix fi->frame if it's bogus at this point. */
+ fix_frame_pointer (fi, 0);
+
+ /* Note if/where callee saved registers were saved. */
+ set_movm_offsets (fi, movm_args);
+ return addr;
+ }
+ }
+
+ /* Next we should allocate the local frame. No more prologue insns
+ are found after allocating the local frame.
+
+ Search for add imm8,sp (0xf8feXX)
+ or add imm16,sp (0xfafeXXXX)
+ or add imm32,sp (0xfcfeXXXXXXXX).
+
+ If none of the above was found, then this prologue has no
+ additional stack. */
+
+ status = read_memory_nobpt (addr, buf, 2);
+ if (status != 0)
+ {
+ /* Fix fi->frame if it's bogus at this point. */
+ fix_frame_pointer (fi, 0);
+
+ /* Note if/where callee saved registers were saved. */
+ set_movm_offsets (fi, movm_args);
+ return addr;
+ }
+
+ imm_size = 0;
+ if (buf[0] == 0xf8 && buf[1] == 0xfe)
+ imm_size = 1;
+ else if (buf[0] == 0xfa && buf[1] == 0xfe)
+ imm_size = 2;
+ else if (buf[0] == 0xfc && buf[1] == 0xfe)
+ imm_size = 4;
+
+ if (imm_size != 0)
+ {
+ /* Suck in imm_size more bytes, they'll hold the size of the
+ current frame. */
+ status = read_memory_nobpt (addr + 2, buf, imm_size);
+ if (status != 0)
+ {
+ /* Fix fi->frame if it's bogus at this point. */
+ fix_frame_pointer (fi, 0);
+
+ /* Note if/where callee saved registers were saved. */
+ set_movm_offsets (fi, movm_args);
+ return addr;
+ }
+
+ /* Note the size of the stack in the frame info structure. */
+ stack_size = extract_signed_integer (buf, imm_size);
+ if (fi)
+ fi->stack_size = stack_size;
+
+ /* We just consumed 2 + imm_size bytes. */
+ addr += 2 + imm_size;
+
+ /* No more prologue insns follow, so begin preparation to return. */
+ /* Fix fi->frame if it's bogus at this point. */
+ fix_frame_pointer (fi, stack_size);
+
+ /* Note if/where callee saved registers were saved. */
+ set_movm_offsets (fi, movm_args);
+ return addr;
+ }
+
+ /* We never found an insn which allocates local stack space, regardless
+ this is the end of the prologue. */
+ /* Fix fi->frame if it's bogus at this point. */
+ fix_frame_pointer (fi, 0);
+
+ /* Note if/where callee saved registers were saved. */
+ set_movm_offsets (fi, movm_args);
+ return addr;
}
+
+/* Function: frame_chain
+ Figure out and return the caller's frame pointer given current
+ frame_info struct.
+
+ We don't handle dummy frames yet but we would probably just return the
+ stack pointer that was in use at the time the function call was made? */
CORE_ADDR
-mn10300_find_callers_reg (fi, regnum)
+mn10300_frame_chain (fi)
struct frame_info *fi;
- int regnum;
{
+ struct frame_info dummy_frame;
+
+ /* Walk through the prologue to determine the stack size,
+ location of saved registers, end of the prologue, etc. */
+ if (fi->status == 0)
+ mn10300_analyze_prologue (fi, (CORE_ADDR)0);
+
+ /* Quit now if mn10300_analyze_prologue set NO_MORE_FRAMES. */
+ if (fi->status & NO_MORE_FRAMES)
+ return 0;
+
+ /* Now that we've analyzed our prologue, determine the frame
+ pointer for our caller.
+
+ If our caller has a frame pointer, then we need to
+ find the entry value of $a3 to our function.
+
+ If fsr.regs[A3_REGNUM] is nonzero, then it's at the memory
+ location pointed to by fsr.regs[A3_REGNUM].
+
+ Else it's still in $a3.
+
+ If our caller does not have a frame pointer, then his
+ frame base is fi->frame + -caller's stack size. */
+
+ /* The easiest way to get that info is to analyze our caller's frame.
+
+ So we set up a dummy frame and call mn10300_analyze_prologue to
+ find stuff for us. */
+ dummy_frame.pc = FRAME_SAVED_PC (fi);
+ dummy_frame.frame = fi->frame;
+ memset (dummy_frame.fsr.regs, '\000', sizeof dummy_frame.fsr.regs);
+ dummy_frame.status = 0;
+ dummy_frame.stack_size = 0;
+ mn10300_analyze_prologue (&dummy_frame, 0);
+
+ if (dummy_frame.status & MY_FRAME_IN_FP)
+ {
+ /* Our caller has a frame pointer. So find the frame in $a3 or
+ in the stack. */
+ if (fi->fsr.regs[A3_REGNUM])
+ return (read_memory_integer (fi->fsr.regs[A3_REGNUM], REGISTER_SIZE));
+ else
+ return read_register (A3_REGNUM);
+ }
+ else
+ {
+ int adjust = 0;
+
+ adjust += (fi->fsr.regs[D2_REGNUM] ? 4 : 0);
+ adjust += (fi->fsr.regs[D3_REGNUM] ? 4 : 0);
+ adjust += (fi->fsr.regs[A2_REGNUM] ? 4 : 0);
+ adjust += (fi->fsr.regs[A3_REGNUM] ? 4 : 0);
+ /* start-sanitize-am33 */
+ if (am33_mode)
+ {
+ adjust += (fi->fsr.regs[E0_REGNUM+5] ? 4 : 0);
+ adjust += (fi->fsr.regs[E0_REGNUM+4] ? 4 : 0);
+ adjust += (fi->fsr.regs[E0_REGNUM+3] ? 4 : 0);
+ adjust += (fi->fsr.regs[E0_REGNUM+2] ? 4 : 0);
+ }
+ /* end-sanitize-am33 */
+
+ /* Our caller does not have a frame pointer. So his frame starts
+ at the base of our frame (fi->frame) + register save space
+ + <his size>. */
+ return fi->frame + adjust + -dummy_frame.stack_size;
+ }
}
+/* Function: skip_prologue
+ Return the address of the first inst past the prologue of the function. */
+
CORE_ADDR
mn10300_skip_prologue (pc)
CORE_ADDR pc;
{
+ /* We used to check the debug symbols, but that can lose if
+ we have a null prologue. */
+ return mn10300_analyze_prologue (NULL, pc);
}
+
/* Function: pop_frame
This routine gets called when either the user uses the `return'
command, or the call dummy breakpoint gets hit. */
mn10300_pop_frame (frame)
struct frame_info *frame;
{
+ int regnum;
+
+ if (PC_IN_CALL_DUMMY(frame->pc, frame->frame, frame->frame))
+ generic_pop_dummy_frame ();
+ else
+ {
+ write_register (PC_REGNUM, FRAME_SAVED_PC (frame));
+
+ /* Restore any saved registers. */
+ for (regnum = 0; regnum < NUM_REGS; regnum++)
+ if (frame->fsr.regs[regnum] != 0)
+ {
+ ULONGEST value;
+
+ value = read_memory_unsigned_integer (frame->fsr.regs[regnum],
+ REGISTER_RAW_SIZE (regnum));
+ write_register (regnum, value);
+ }
+
+ /* Actually cut back the stack. */
+ write_register (SP_REGNUM, FRAME_FP (frame));
+
+ /* Don't we need to set the PC?!? XXX FIXME. */
+ }
+
+ /* Throw away any cached frame information. */
+ flush_cached_frames ();
}
+/* Function: push_arguments
+ Setup arguments for a call to the target. Arguments go in
+ order on the stack. */
+
CORE_ADDR
mn10300_push_arguments (nargs, args, sp, struct_return, struct_addr)
int nargs;
unsigned char struct_return;
CORE_ADDR struct_addr;
{
+ int argnum = 0;
+ int len = 0;
+ int stack_offset = 0;
+ int regsused = struct_return ? 1 : 0;
+
+ /* This should be a nop, but align the stack just in case something
+ went wrong. Stacks are four byte aligned on the mn10300. */
+ sp &= ~3;
+
+ /* Now make space on the stack for the args.
+
+ XXX This doesn't appear to handle pass-by-invisible reference
+ arguments. */
+ for (argnum = 0; argnum < nargs; argnum++)
+ {
+ int arg_length = (TYPE_LENGTH (VALUE_TYPE (args[argnum])) + 3) & ~3;
+
+ while (regsused < 2 && arg_length > 0)
+ {
+ regsused++;
+ arg_length -= 4;
+ }
+ len += arg_length;
+ }
+
+ /* Allocate stack space. */
+ sp -= len;
+
+ regsused = struct_return ? 1 : 0;
+ /* Push all arguments onto the stack. */
+ for (argnum = 0; argnum < nargs; argnum++)
+ {
+ int len;
+ char *val;
+
+ /* XXX Check this. What about UNIONS? */
+ if (TYPE_CODE (VALUE_TYPE (*args)) == TYPE_CODE_STRUCT
+ && TYPE_LENGTH (VALUE_TYPE (*args)) > 8)
+ {
+ /* XXX Wrong, we want a pointer to this argument. */
+ len = TYPE_LENGTH (VALUE_TYPE (*args));
+ val = (char *)VALUE_CONTENTS (*args);
+ }
+ else
+ {
+ len = TYPE_LENGTH (VALUE_TYPE (*args));
+ val = (char *)VALUE_CONTENTS (*args);
+ }
+
+ while (regsused < 2 && len > 0)
+ {
+ write_register (regsused, extract_unsigned_integer (val, 4));
+ val += 4;
+ len -= 4;
+ regsused++;
+ }
+
+ while (len > 0)
+ {
+ write_memory (sp + stack_offset, val, 4);
+ len -= 4;
+ val += 4;
+ stack_offset += 4;
+ }
+
+ args++;
+ }
+
+ /* Make space for the flushback area. */
+ sp -= 8;
+ return sp;
}
+/* Function: push_return_address (pc)
+ Set up the return address for the inferior function call.
+ Needed for targets where we don't actually execute a JSR/BSR instruction */
+
CORE_ADDR
mn10300_push_return_address (pc, sp)
CORE_ADDR pc;
CORE_ADDR sp;
{
+ unsigned char buf[4];
+
+ store_unsigned_integer (buf, 4, CALL_DUMMY_ADDRESS ());
+ write_memory (sp - 4, buf, 4);
+ return sp - 4;
}
+
+/* Function: store_struct_return (addr,sp)
+ Store the structure value return address for an inferior function
+ call. */
+CORE_ADDR
+mn10300_store_struct_return (addr, sp)
+ CORE_ADDR addr;
+ CORE_ADDR sp;
+{
+ /* The structure return address is passed as the first argument. */
+ write_register (0, addr);
+ return sp;
+}
+
+/* Function: frame_saved_pc
+ Find the caller of this frame. We do this by seeing if RP_REGNUM
+ is saved in the stack anywhere, otherwise we get it from the
+ registers. If the inner frame is a dummy frame, return its PC
+ instead of RP, because that's where "caller" of the dummy-frame
+ will be found. */
+
CORE_ADDR
mn10300_frame_saved_pc (fi)
struct frame_info *fi;
{
+ int adjust = 0;
+
+ adjust += (fi->fsr.regs[D2_REGNUM] ? 4 : 0);
+ adjust += (fi->fsr.regs[D3_REGNUM] ? 4 : 0);
+ adjust += (fi->fsr.regs[A2_REGNUM] ? 4 : 0);
+ adjust += (fi->fsr.regs[A3_REGNUM] ? 4 : 0);
+ /* start-sanitize-am33 */
+ if (am33_mode)
+ {
+ adjust += (fi->fsr.regs[E0_REGNUM+5] ? 4 : 0);
+ adjust += (fi->fsr.regs[E0_REGNUM+4] ? 4 : 0);
+ adjust += (fi->fsr.regs[E0_REGNUM+3] ? 4 : 0);
+ adjust += (fi->fsr.regs[E0_REGNUM+2] ? 4 : 0);
+ }
+ /* end-sanitize-am33 */
+
+ return (read_memory_integer (fi->frame + adjust, REGISTER_SIZE));
}
void
frame, regnum, lval);
}
-int
-mn10300_fix_call_dummy (dummy, sp, fun, nargs, args, type, gcc_p)
- char *dummy;
- CORE_ADDR sp;
- CORE_ADDR fun;
- int nargs;
- value_ptr *args;
- struct type *type;
- int gcc_p;
+/* Function: init_extra_frame_info
+ Setup the frame's frame pointer, pc, and frame addresses for saved
+ registers. Most of the work is done in mn10300_analyze_prologue().
+
+ Note that when we are called for the last frame (currently active frame),
+ that fi->pc and fi->frame will already be setup. However, fi->frame will
+ be valid only if this routine uses FP. For previous frames, fi-frame will
+ always be correct. mn10300_analyze_prologue will fix fi->frame if
+ it's not valid.
+
+ We can be called with the PC in the call dummy under two circumstances.
+ First, during normal backtracing, second, while figuring out the frame
+ pointer just prior to calling the target function (see run_stack_dummy). */
+
+void
+mn10300_init_extra_frame_info (fi)
+ struct frame_info *fi;
+{
+ if (fi->next)
+ fi->pc = FRAME_SAVED_PC (fi->next);
+
+ memset (fi->fsr.regs, '\000', sizeof fi->fsr.regs);
+ fi->status = 0;
+ fi->stack_size = 0;
+
+ mn10300_analyze_prologue (fi, 0);
+}
+
+/* This can be made more generic later. */
+static void
+set_machine_hook (filename)
+ char *filename;
{
+ int i;
+
+ if (bfd_get_mach (exec_bfd) == bfd_mach_mn10300
+ || bfd_get_mach (exec_bfd) == 0)
+ {
+ for (i = 0; i < NUM_REGS; i++)
+ reg_names[i] = mn10300_generic_register_names[i];
+ }
+
+ /* start-sanitize-am33 */
+ am33_mode = 0;
+ if (bfd_get_mach (exec_bfd) == bfd_mach_am33)
+ {
+ for (i = 0; i < NUM_REGS; i++)
+ reg_names[i] = am33_register_names[i];
+ am33_mode = 1;
+ }
+ /* end-sanitize-am33 */
}
void
_initialize_mn10300_tdep ()
{
+/* printf("_initialize_mn10300_tdep\n"); */
+
tm_print_insn = print_insn_mn10300;
+
+ specify_exec_file_hook (set_machine_hook);
}
+
projects / deliverable / binutils-gdb.git / blobdiff