* defs.h (read_relative_register_raw_bytes): Delete declaration.
* frame.c (frame_register_read): New function. Return non-zero on success. (read_relative_register_raw_bytes_for_frame): Delete. (read_relative_register_raw_bytes): Delete. * frame.h (frame_register_read): Declare. * d30v-tdep.c: Update Copyright. Use frame_register_read. * sh-tdep.c: Ditto. * infcmd.c (do_registers_info): Ditto. * hppa-tdep.c: Ditto. * rs6000-tdep.c: Ditto. * h8500-tdep.c: Ditto. * mips-tdep.c: Ditto. * h8300-tdep.c: Ditto. * z8k-tdep.c: Ditto.
This commit is contained in:
Andrew Cagney
parent
2ea5f656d7
commit
cda5a58a3e
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@ -1,3 +1,21 @@
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2002-04-12 Andrew Cagney <cagney@redhat.com>
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* defs.h (read_relative_register_raw_bytes): Delete declaration.
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* frame.c (frame_register_read): New function. Return non-zero on
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success.
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(read_relative_register_raw_bytes_for_frame): Delete.
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(read_relative_register_raw_bytes): Delete.
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* frame.h (frame_register_read): Declare.
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* d30v-tdep.c: Update Copyright. Use frame_register_read.
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* sh-tdep.c: Ditto.
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* infcmd.c (do_registers_info): Ditto.
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* hppa-tdep.c: Ditto.
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* rs6000-tdep.c: Ditto.
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* h8500-tdep.c: Ditto.
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* mips-tdep.c: Ditto.
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* h8300-tdep.c: Ditto.
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* z8k-tdep.c: Ditto.
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2002-04-12 Kevin Buettner <kevinb@redhat.com>
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From Jimi X <jimix@watson.ibm.com>:
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@ -1,6 +1,7 @@
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/* Target-dependent code for Mitsubishi D30V, for GDB.
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Copyright 1996, 1997, 1998, 1999, 2000, 2001
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Free Software Foundation, Inc.
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software
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Foundation, Inc.
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This file is part of GDB.
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@ -725,7 +726,7 @@ d30v_print_register (int regnum, int tabular)
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{
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char regbuf[MAX_REGISTER_RAW_SIZE];
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read_relative_register_raw_bytes (regnum, regbuf);
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frame_register_read (selected_frame, regnum, regbuf);
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val_print (REGISTER_VIRTUAL_TYPE (regnum), regbuf, 0, 0,
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gdb_stdout, 'x', 1, 0, Val_pretty_default);
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@ -580,10 +580,6 @@ extern void exec_set_find_memory_regions (int (*) (int (*) (CORE_ADDR,
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void *),
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void *));
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/* From findvar.c */
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extern int read_relative_register_raw_bytes (int, char *);
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/* Possible lvalue types. Like enum language, this should be in
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value.h, but needs to be here for the same reason. */
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36
gdb/frame.c
36
gdb/frame.c
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@ -175,40 +175,26 @@ get_saved_register (char *raw_buffer,
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GET_SAVED_REGISTER (raw_buffer, optimized, addrp, frame, regnum, lval);
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}
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/* READ_RELATIVE_REGISTER_RAW_BYTES_FOR_FRAME
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/* frame_register_read ()
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Copy the bytes of register REGNUM, relative to the input stack frame,
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into our memory at MYADDR, in target byte order.
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Find and return the value of REGNUM for the specified stack frame.
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The number of bytes copied is REGISTER_RAW_SIZE (REGNUM).
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Returns 1 if could not be read, 0 if could. */
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Returns 0 if the register value could not be found. */
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static int
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read_relative_register_raw_bytes_for_frame (int regnum,
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char *myaddr,
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struct frame_info *frame)
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int
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frame_register_read (struct frame_info *frame, int regnum, void *myaddr)
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{
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int optim;
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get_saved_register (myaddr, &optim, (CORE_ADDR *) NULL, frame,
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regnum, (enum lval_type *) NULL);
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/* FIXME: cagney/2002-04-10: This test is just bogus. It is no
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indication of the validity of the register. The value could
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easily be found (on the stack) even though the corresponding
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register isn't available. */
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if (register_cached (regnum) < 0)
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return 1; /* register value not available */
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return 0; /* register value not available */
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return optim;
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}
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/* READ_RELATIVE_REGISTER_RAW_BYTES
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Copy the bytes of register REGNUM, relative to the current stack
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frame, into our memory at MYADDR, in target byte order.
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The number of bytes copied is REGISTER_RAW_SIZE (REGNUM).
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Returns 1 if could not be read, 0 if could. */
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int
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read_relative_register_raw_bytes (int regnum, char *myaddr)
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{
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return read_relative_register_raw_bytes_for_frame (regnum, myaddr,
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selected_frame);
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return !optim;
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}
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@ -282,4 +282,9 @@ extern void get_saved_register (char *raw_buffer, int *optimized,
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struct frame_info *frame,
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int regnum, enum lval_type *lval);
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/* Return the register as found on the FRAME. Return zero if the
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register could not be found. */
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extern int frame_register_read (struct frame_info *frame, int regnum,
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void *buf);
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#endif /* !defined (FRAME_H) */
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@ -1,6 +1,7 @@
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/* Target-machine dependent code for Hitachi H8/300, for GDB.
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Copyright 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
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2000, 2001 Free Software Foundation, Inc.
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Copyright 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998,
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1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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This file is part of GDB.
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@ -834,7 +835,7 @@ h8300_print_register_hook (int regno)
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int C, Z, N, V;
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unsigned char b[4];
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unsigned char l;
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read_relative_register_raw_bytes (regno, b);
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frame_register_read (selected_frame, regno, b);
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l = b[REGISTER_VIRTUAL_SIZE (8) - 1];
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printf_unfiltered ("\t");
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printf_unfiltered ("I-%d - ", (l & 0x80) != 0);
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@ -1,6 +1,7 @@
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/* Target-dependent code for Hitachi H8/500, for GDB.
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Copyright 1993, 1994, 1995, 1998, 2000, 2001
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Free Software Foundation, Inc.
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Copyright 1993, 1994, 1995, 1998, 2000, 2001, 2002 Free Software
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Foundation, Inc.
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This file is part of GDB.
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@ -186,7 +187,7 @@ print_register_hook (int regno)
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unsigned char b[2];
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unsigned char l;
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read_relative_register_raw_bytes (regno, b);
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frame_register_read (selected_frame, regno, b);
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l = b[1];
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printf_unfiltered ("\t");
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printf_unfiltered ("I-%d - ", (l & 0x80) != 0);
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@ -1,6 +1,7 @@
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/* Target-dependent code for the HP PA architecture, for GDB.
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Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
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1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
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1996, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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Contributed by the Center for Software Science at the
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University of Utah (pa-gdb-bugs@cs.utah.edu).
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@ -2488,7 +2489,7 @@ pa_do_registers_info (int regnum, int fpregs)
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/* Make a copy of gdb's save area (may cause actual
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reads from the target). */
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for (i = 0; i < NUM_REGS; i++)
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read_relative_register_raw_bytes (i, raw_regs + REGISTER_BYTE (i));
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frame_register_read (selected_frame, i, raw_regs + REGISTER_BYTE (i));
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if (regnum == -1)
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pa_print_registers (raw_regs, regnum, fpregs);
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@ -2532,7 +2533,7 @@ pa_do_strcat_registers_info (int regnum, int fpregs, struct ui_file *stream,
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/* Make a copy of gdb's save area (may cause actual
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reads from the target). */
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for (i = 0; i < NUM_REGS; i++)
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read_relative_register_raw_bytes (i, raw_regs + REGISTER_BYTE (i));
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frame_register_read (selected_frame, i, raw_regs + REGISTER_BYTE (i));
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if (regnum == -1)
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pa_strcat_registers (raw_regs, regnum, fpregs, stream);
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@ -2784,7 +2785,7 @@ pa_print_fp_reg (int i)
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char virtual_buffer[MAX_REGISTER_VIRTUAL_SIZE];
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/* Get 32bits of data. */
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read_relative_register_raw_bytes (i, raw_buffer);
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frame_register_read (selected_frame, i, raw_buffer);
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/* Put it in the buffer. No conversions are ever necessary. */
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memcpy (virtual_buffer, raw_buffer, REGISTER_RAW_SIZE (i));
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@ -2802,7 +2803,7 @@ pa_print_fp_reg (int i)
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if ((i % 2) == 0)
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{
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/* Get the data in raw format for the 2nd half. */
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read_relative_register_raw_bytes (i + 1, raw_buffer);
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frame_register_read (selected_frame, i + 1, raw_buffer);
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/* Copy it into the appropriate part of the virtual buffer. */
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memcpy (virtual_buffer + REGISTER_RAW_SIZE (i), raw_buffer,
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@ -2830,7 +2831,7 @@ pa_strcat_fp_reg (int i, struct ui_file *stream, enum precision_type precision)
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print_spaces_filtered (8 - strlen (REGISTER_NAME (i)), stream);
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/* Get 32bits of data. */
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read_relative_register_raw_bytes (i, raw_buffer);
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frame_register_read (selected_frame, i, raw_buffer);
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/* Put it in the buffer. No conversions are ever necessary. */
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memcpy (virtual_buffer, raw_buffer, REGISTER_RAW_SIZE (i));
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@ -2841,7 +2842,7 @@ pa_strcat_fp_reg (int i, struct ui_file *stream, enum precision_type precision)
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char raw_buf[MAX_REGISTER_RAW_SIZE];
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/* Get the data in raw format for the 2nd half. */
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read_relative_register_raw_bytes (i + 1, raw_buf);
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frame_register_read (selected_frame, i + 1, raw_buf);
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/* Copy it into the appropriate part of the virtual buffer. */
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memcpy (virtual_buffer + REGISTER_RAW_SIZE (i), raw_buf, REGISTER_RAW_SIZE (i));
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@ -1590,7 +1590,7 @@ do_registers_info (int regnum, int fpregs)
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print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), gdb_stdout);
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/* Get the data in raw format. */
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if (read_relative_register_raw_bytes (i, raw_buffer))
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if (! frame_register_read (selected_frame, i, raw_buffer))
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{
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printf_filtered ("*value not available*\n");
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continue;
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@ -1,3 +1,9 @@
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2002-04-09 Andrew Cagney <ac131313@redhat.com>
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* mi-main.c (register_changed_p): Use frame_register_read instead
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of read_relative_register_raw_bytes.
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(get_register): Delete out-of-date comment.
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2002-04-07 Elena Zannoni <ezannoni@redhat.com>
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* mi-cmd-disas.c: Run through indent.
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@ -368,7 +368,7 @@ register_changed_p (int regnum)
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{
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char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE);
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if (read_relative_register_raw_bytes (regnum, raw_buffer))
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if (! frame_register_read (selected_frame, regnum, raw_buffer))
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return -1;
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if (memcmp (&old_regs[REGISTER_BYTE (regnum)], raw_buffer,
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@ -481,10 +481,6 @@ get_register (int regnum, int format)
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if (format == 'N')
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format = 0;
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/* read_relative_register_raw_bytes returns a virtual frame pointer
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(FRAME_FP (selected_frame)) if regnum == FP_REGNUM instead
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of the real contents of the register. To get around this,
|
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use get_saved_register instead. */
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get_saved_register (raw_buffer, &optim, (CORE_ADDR *) NULL, selected_frame,
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regnum, (enum lval_type *) NULL);
|
||||
if (optim)
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|
|
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|||
|
|
@ -1,7 +1,7 @@
|
|||
/* Target-dependent code for the MIPS architecture, for GDB, the GNU Debugger.
|
||||
|
||||
Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
|
||||
1998, 1999, 2000, 2001 Free Software Foundation, Inc.
|
||||
Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
|
||||
1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
|
||||
|
||||
Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU
|
||||
and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin.
|
||||
|
|
@ -2747,7 +2747,7 @@ mips_read_fp_register_single (int regno, char *rare_buffer)
|
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int raw_size = REGISTER_RAW_SIZE (regno);
|
||||
char *raw_buffer = alloca (raw_size);
|
||||
|
||||
if (read_relative_register_raw_bytes (regno, raw_buffer))
|
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if (!frame_register_read (selected_frame, regno, raw_buffer))
|
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error ("can't read register %d (%s)", regno, REGISTER_NAME (regno));
|
||||
if (raw_size == 8)
|
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{
|
||||
|
|
@ -2781,7 +2781,7 @@ mips_read_fp_register_double (int regno, char *rare_buffer)
|
|||
{
|
||||
/* We have a 64-bit value for this register, and we should use
|
||||
all 64 bits. */
|
||||
if (read_relative_register_raw_bytes (regno, rare_buffer))
|
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if (!frame_register_read (selected_frame, regno, rare_buffer))
|
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error ("can't read register %d (%s)", regno, REGISTER_NAME (regno));
|
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}
|
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else
|
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|
|
@ -2812,7 +2812,7 @@ mips_print_register (int regnum, int all)
|
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char raw_buffer[MAX_REGISTER_RAW_SIZE];
|
||||
|
||||
/* Get the data in raw format. */
|
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if (read_relative_register_raw_bytes (regnum, raw_buffer))
|
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if (!frame_register_read (selected_frame, regnum, raw_buffer))
|
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{
|
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printf_filtered ("%s: [Invalid]", REGISTER_NAME (regnum));
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return;
|
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|
|
@ -2992,7 +2992,7 @@ do_gp_register_row (int regnum)
|
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if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
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break; /* end row: reached FP register */
|
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/* OK: get the data in raw format. */
|
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if (read_relative_register_raw_bytes (regnum, raw_buffer))
|
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if (!frame_register_read (selected_frame, regnum, raw_buffer))
|
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error ("can't read register %d (%s)", regnum, REGISTER_NAME (regnum));
|
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/* pad small registers */
|
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for (byte = 0; byte < (MIPS_REGSIZE - REGISTER_VIRTUAL_SIZE (regnum)); byte++)
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
/* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger.
|
||||
Copyright 1996, 1997, 1998, 1999, 2000, 2001
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software
|
||||
Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -1010,7 +1011,7 @@ mn10300_print_register (const char *name, int regnum, int reg_width)
|
|||
printf_filtered ("%s: ", name);
|
||||
|
||||
/* Get the data */
|
||||
if (read_relative_register_raw_bytes (regnum, raw_buffer))
|
||||
if (!frame_register_read (selected_frame, regnum, raw_buffer))
|
||||
{
|
||||
printf_filtered ("[invalid]");
|
||||
return;
|
||||
|
|
|
|||
|
|
@ -1729,7 +1729,7 @@ rs6000_do_altivec_registers (int regnum)
|
|||
print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), gdb_stdout);
|
||||
|
||||
/* Get the data in raw format. */
|
||||
if (read_relative_register_raw_bytes (i, raw_buffer))
|
||||
if (!frame_register_read (selected_frame, i, raw_buffer))
|
||||
{
|
||||
printf_filtered ("*value not available*\n");
|
||||
continue;
|
||||
|
|
@ -1826,7 +1826,7 @@ rs6000_do_registers_info (int regnum, int fpregs)
|
|||
print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), gdb_stdout);
|
||||
|
||||
/* Get the data in raw format. */
|
||||
if (read_relative_register_raw_bytes (i, raw_buffer))
|
||||
if (!frame_register_read (selected_frame, i, raw_buffer))
|
||||
{
|
||||
printf_filtered ("*value not available*\n");
|
||||
continue;
|
||||
|
|
|
|||
|
|
@ -1732,7 +1732,7 @@ sh_do_fp_register (int regnum)
|
|||
raw_buffer = (char *) alloca (REGISTER_RAW_SIZE (FP0_REGNUM));
|
||||
|
||||
/* Get the data in raw format. */
|
||||
if (read_relative_register_raw_bytes (regnum, raw_buffer))
|
||||
if (!frame_register_read (selected_frame, regnum, raw_buffer))
|
||||
error ("can't read register %d (%s)", regnum, REGISTER_NAME (regnum));
|
||||
|
||||
/* Get the register as a number */
|
||||
|
|
@ -1769,7 +1769,7 @@ sh_do_register (int regnum)
|
|||
print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), gdb_stdout);
|
||||
|
||||
/* Get the data in raw format. */
|
||||
if (read_relative_register_raw_bytes (regnum, raw_buffer))
|
||||
if (!frame_register_read (selected_frame, regnum, raw_buffer))
|
||||
printf_filtered ("*value not available*\n");
|
||||
|
||||
val_print (REGISTER_VIRTUAL_TYPE (regnum), raw_buffer, 0, 0,
|
||||
|
|
|
|||
|
|
@ -1,6 +1,8 @@
|
|||
/* Target-dependent code for the SPARC for GDB, the GNU debugger.
|
||||
Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
|
||||
1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
|
||||
|
||||
Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
|
||||
1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation,
|
||||
Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -1829,8 +1831,8 @@ sparc_print_register_hook (int regno)
|
|||
{
|
||||
char value[16];
|
||||
|
||||
if (!read_relative_register_raw_bytes (regno, value)
|
||||
&& !read_relative_register_raw_bytes (regno + 1, value + 4))
|
||||
if (frame_register_read (selected_frame, regno, value)
|
||||
&& frame_register_read (selected_frame, regno + 1, value + 4))
|
||||
{
|
||||
printf_unfiltered ("\t");
|
||||
print_floating (value, builtin_type_double, gdb_stdout);
|
||||
|
|
@ -1838,8 +1840,8 @@ sparc_print_register_hook (int regno)
|
|||
#if 0 /* FIXME: gdb doesn't handle long doubles */
|
||||
if ((regno & 3) == 0)
|
||||
{
|
||||
if (!read_relative_register_raw_bytes (regno + 2, value + 8)
|
||||
&& !read_relative_register_raw_bytes (regno + 3, value + 12))
|
||||
if (frame_register_read (selected_frame, regno + 2, value + 8)
|
||||
&& frame_register_read (selected_frame, regno + 3, value + 12))
|
||||
{
|
||||
printf_unfiltered ("\t");
|
||||
print_floating (value, builtin_type_long_double, gdb_stdout);
|
||||
|
|
@ -1858,8 +1860,8 @@ sparc_print_register_hook (int regno)
|
|||
{
|
||||
char value[16];
|
||||
|
||||
if (!read_relative_register_raw_bytes (regno, value)
|
||||
&& !read_relative_register_raw_bytes (regno + 1, value + 8))
|
||||
if (frame_register_read (selected_frame, regno, value)
|
||||
&& frame_register_read (selected_frame, regno + 1, value + 8))
|
||||
{
|
||||
printf_unfiltered ("\t");
|
||||
print_floating (value, builtin_type_long_double, gdb_stdout);
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
/* Target-machine dependent code for Zilog Z8000, for GDB.
|
||||
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
|
||||
2002 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -330,8 +331,8 @@ z8k_print_register_hook (int regno)
|
|||
{
|
||||
unsigned short l[2];
|
||||
|
||||
read_relative_register_raw_bytes (regno, (char *) (l + 0));
|
||||
read_relative_register_raw_bytes (regno + 1, (char *) (l + 1));
|
||||
frame_register_read (selected_frame, regno, (char *) (l + 0));
|
||||
frame_register_read (selected_frame, regno + 1, (char *) (l + 1));
|
||||
printf_unfiltered ("\t");
|
||||
printf_unfiltered ("%04x%04x", l[0], l[1]);
|
||||
}
|
||||
|
|
@ -340,10 +341,10 @@ z8k_print_register_hook (int regno)
|
|||
{
|
||||
unsigned short l[4];
|
||||
|
||||
read_relative_register_raw_bytes (regno, (char *) (l + 0));
|
||||
read_relative_register_raw_bytes (regno + 1, (char *) (l + 1));
|
||||
read_relative_register_raw_bytes (regno + 2, (char *) (l + 2));
|
||||
read_relative_register_raw_bytes (regno + 3, (char *) (l + 3));
|
||||
frame_register_read (selected_frame, regno, (char *) (l + 0));
|
||||
frame_register_read (selected_frame, regno + 1, (char *) (l + 1));
|
||||
frame_register_read (selected_frame, regno + 2, (char *) (l + 2));
|
||||
frame_register_read (selected_frame, regno + 3, (char *) (l + 3));
|
||||
|
||||
printf_unfiltered ("\t");
|
||||
printf_unfiltered ("%04x%04x%04x%04x", l[0], l[1], l[2], l[3]);
|
||||
|
|
@ -353,7 +354,7 @@ z8k_print_register_hook (int regno)
|
|||
unsigned short rval;
|
||||
int i;
|
||||
|
||||
read_relative_register_raw_bytes (regno, (char *) (&rval));
|
||||
frame_register_read (selected_frame, regno, (char *) (&rval));
|
||||
|
||||
printf_unfiltered ("\n");
|
||||
for (i = 0; i < 10; i += 2)
|
||||
|
|
|
|||
Loading…
Reference in New Issue