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https://github.com/espressif/binutils-gdb.git
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* Makefile.in: Add rules for monitor.o and rom68k-rom.o to make
Sun make (with VPATH) work... * monitor.c monitor.h rom68k-rom.c: Serious cleanup to make IDP (rom68k) target work right. * array-rom.c op50-rom.c w89k-rom.c: Partial updates to new monitor.c interface. More work needs to be done here. * config/m68k/tm-monitor.h: Change DECR_PC_AFTER_BREAK to 0 to match the IDP monitor. Also, set NUM_REGS to 18 cuz there's no floating-point for this card.
This commit is contained in:
Stu Grossman
@ -1,5 +1,16 @@
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Tue Mar 7 00:23:47 1995 Stu Grossman (grossman@cygnus.com)
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* Makefile.in: Add rules for monitor.o and rom68k-rom.o to make
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Sun make (with VPATH) work...
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* monitor.c monitor.h rom68k-rom.c: Serious cleanup to make IDP
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(rom68k) target work right.
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* array-rom.c op50-rom.c w89k-rom.c: Partial updates to new
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monitor.c interface. More work needs to be done here.
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* config/m68k/tm-monitor.h: Change DECR_PC_AFTER_BREAK to 0 to
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match the IDP monitor. Also, set NUM_REGS to 18 cuz there's no
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floating-point for this card.
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* serial.h ser-go32.c ser-go32-para.c ser-mac.c ser-tcp.c
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ser-unix.c: Add SERIAL_SETSTOPBITS to set the number of stopbits
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(needed for IDP board?!?!?).
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@ -185,7 +185,7 @@ REGEX1 = regex.o
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# you can use 'CLIBS=$(INSTALLED_LIBS)' 'CDEPS='
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INSTALLED_LIBS=-lbfd -lreadline $(TERMCAP) -lopcodes -lmmalloc \
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-liberty $(XM_CLIBS) $(TM_CLIBS) $(NAT_CLIBS) $(ENABLE_CLIBS)
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CLIBS = $(BFD) $(READLINE) $(OPCODES) $(MMALLOC) \
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CLIBS = $(BFD) $(READLINE) $(OPCODES) $(MMALLOC) $(LIBIBERTY) \
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$(ENABLE_CLIBS) $(TERMCAP) $(XM_CLIBS) $(TM_CLIBS) $(NAT_CLIBS) \
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$(LIBIBERTY)
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CDEPS = $(XM_CDEPS) $(TM_CDEPS) $(NAT_CDEPS) $(BFD) $(READLINE) $(OPCODES) \
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@ -251,7 +251,7 @@ FLAGS_TO_PASS = \
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CC_FOR_TARGET = ` \
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if [ -f $${rootme}/../gcc/xgcc ] ; then \
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if [ -f $${rootme}/../newlib/Makefile ] ; then \
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echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/ -idirafter $${rootme}/newlib/targ-include -idirafter $${rootsrc}/../newlib/libc/include -nostdinc -L$${rootme}/../../newlib -B$${rootme}/../../newlib/; \
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echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/ -idirafter $${rootme}/newlib/targ-include -idirafter $${rootsrc}/../newlib/libc/include -nostdinc -L$${rootme}/../newlib -B$${rootme}/../newlib/; \
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else \
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echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/; \
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fi; \
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@ -267,7 +267,7 @@ CXX = gcc
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CXX_FOR_TARGET = ` \
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if [ -f $${rootme}/../gcc/Makefile ] ; then \
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if [ -f $${rootme}/../newlib/Makefile ] ; then \
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echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/ -idirafter $${rootme}/newlib/targ-include -idirafter $${rootsrc}/../newlib/libc/include -nostdinc -L$${rootme}/../../newlib -B$${rootme}/../../newlib/; \
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echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/ -idirafter $${rootme}/newlib/targ-include -idirafter $${rootsrc}/../newlib/libc/include -nostdinc -L$${rootme}/../newlib -B$${rootme}/../newlib/; \
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else \
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echo $${rootme}/../gcc/xgcc -B$${rootme}/../gcc/; \
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fi; \
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@ -1254,6 +1254,9 @@ mipsread.o: mipsread.c buildsym.h complaints.h $(bfd_h) $(defs_h) \
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mipsv4-nat.o: mipsv4-nat.c $(defs_h) $(gdbcore_h) $(inferior_h) target.h
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monitor.o: monitor.c monitor.h $(bfd_h) $(wait_h) $(defs_h) $(gdbcmd_h) \
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$(inferior_h) target.h serial.h terminal.h
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news-xdep.o: news-xdep.c
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Onindy.o: nindy-share/Onindy.c $(wait_h) nindy-share/block_io.h \
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@ -1367,6 +1370,9 @@ remote-utils.o: remote-utils.c $(defs_h) $(gdbcmd_h) $(gdbcore_h) \
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remote.o: remote.c $(bfd_h) $(wait_h) $(defs_h) $(gdbcmd_h) \
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$(inferior_h) $(remote_utils_h) symfile.h terminal.h
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rom68k-rom.o: rom68k-rom.c monitor.h $(bfd_h) $(wait_h) $(defs_h) $(gdbcmd_h) \
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$(inferior_h) target.h serial.h terminal.h
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rs6000-nat.o: rs6000-nat.c $(bfd_h) $(defs_h) $(inferior_h) target.h
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rs6000-tdep.o: rs6000-tdep.c $(defs_h) $(gdbcore_h) $(inferior_h) \
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@ -27,7 +27,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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extern int baud_rate;
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void array_open();
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void monitor_open();
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/*
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* this array of registers need to match the indexes used by GDB. The
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@ -45,14 +44,15 @@ extern int mips_set_processor_type();
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* strings. We also need a CR or LF on the end.
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*/
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struct target_ops array_ops = {
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static struct target_ops array_ops =
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{
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"array",
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"Debug using the standard GDB remote protocol for the Array Tech target.",
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"Debug using the standard GDB remote protocol for the Array Tech target.\n\
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Specify the serial device it is connected to (e.g. /dev/ttya).",
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array_open,
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monitor_close,
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monitor_attach,
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NULL,
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monitor_detach,
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monitor_resume,
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monitor_wait,
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@ -89,7 +89,11 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",
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OPS_MAGIC, /* Always the last thing */
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};
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struct monitor_ops array_cmds = {
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static char *array_loadtypes[] = {"none", "srec", "default", NULL};
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static char *array_loadprotos[] = {"none", NULL};
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static struct monitor_ops array_cmds =
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{
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0, /* 1 for ASCII, 0 for binary */
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"$?#b8+\n", /* monitor init string */
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"go %x\n", /* execute or usually GO command */
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@ -123,10 +127,10 @@ struct monitor_ops array_cmds = {
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"", /* end-of-command delimitor */
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"", /* optional command terminator */
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&array_ops, /* target operations */
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"none,srec,default", /* load types */
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"none", /* load protocols */
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array_loadtypes, /* loadtypes */
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array_loadprotos, /* loadprotos */
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"4800", /* supported baud rates */
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2, /* number of stop bits */
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SERIAL_2_STOPBITS, /* number of stop bits */
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array_regnames /* registers names */
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};
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@ -141,12 +145,7 @@ array_open(args, from_tty)
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tmp_mips_processor_type = "lsi33k"; /* change the default from r3051 */
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mips_set_processor_type_command ("lsi33k", 0);
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baud_rate = 4800; /* this is the only supported baud rate */
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target_preopen(from_tty);
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push_target (&array_ops);
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push_monitor (&array_cmds);
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monitor_open (args, "array", from_tty);
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monitor_open (args, &array_cmds, from_tty);
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}
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/*
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@ -156,6 +155,7 @@ void
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_initialize_array ()
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{
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add_target (&array_ops);
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baud_rate = 4800; /* this is the only supported baud rate */
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}
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1485
gdb/monitor.c
1485
gdb/monitor.c
File diff suppressed because it is too large
Load Diff
@ -28,6 +28,41 @@ struct rom_cmd_data {
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char *result; /* the result */
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};
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/* This structure describes the strings necessary to give small command
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sequences to the monitor, and parse the response.
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CMD is the actual command typed at the monitor. Usually this has embedded
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sequences ala printf, which are substituted with the arguments appropriate
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to that type of command. Ie: to examine a register, we substitute the
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register name for the first arg. To modify memory, we substitute the memory
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location and the new contents for the first and second args, etc...
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RESP_DELIM used to home in on the response string, and is used to
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disambiguate the answer within the pile of text returned by the monitor.
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This should be a unique string that immediately precedes the answer. Ie: if
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your monitor prints out `PC: 00000001= ' in response to asking for the PC,
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you should use `: ' as the RESP_DELIM. RESP_DELIM may be NULL if the res-
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ponse is going to be ignored, or has no particular leading text.
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TERM is the string that the monitor outputs to indicate that it is idle, and
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waiting for input. This is usually a prompt of some sort. In the previous
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example, it would be `= '. It is important that TERM really means that the
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monitor is idle, otherwise GDB may try to type at it when it isn't ready for
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input. This is a problem because many monitors cannot deal with type-ahead.
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TERM may be NULL if the normal prompt is output.
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TERM_CMD is used to quit out of the subcommand mode and get back to the main
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prompt. TERM_CMD may be NULL if it isn't necessary. It will also be
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ignored if TERM is NULL.
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*/
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struct cmd_resp {
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char *cmd; /* Command to send */
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char *resp_delim; /* String just prior to the desired value */
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char *term; /* Terminating string to search for */
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char *term_cmd; /* String to get out of sub-mode (if necessary) */
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};
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struct monitor_ops {
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int type; /* 1 is ascii, 0 is GDB remote protocol */
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char *init; /* initialize to the monitor */
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@ -37,17 +72,17 @@ struct monitor_ops {
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char *set_break; /* set a breakpoint */
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char *clr_break; /* clear a breakpoint */
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int clr_type; /* number or address for clearing */
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struct rom_cmd_data setmem; /* set memory to a value */
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struct rom_cmd_data getmem; /* display memory */
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struct rom_cmd_data regset; /* set a register */
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struct rom_cmd_data regget; /* read a register */
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struct cmd_resp setmem; /* set memory to a value */
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struct cmd_resp getmem; /* display memory */
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struct cmd_resp setreg; /* set a register */
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struct cmd_resp getreg; /* get a register */
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char *load; /* load command */
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char *prompt; /* monitor command prompt */
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char *cmd_delim; /* end-of-command delimitor */
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char *cmd_end; /* optional command terminator */
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struct target_ops *target; /* target operations */
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char *loadtypes; /* the load types that are supported */
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char *loadprotos; /* the load protocols that are supported */
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char **loadtypes; /* the load types that are supported */
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char **loadprotos; /* the load protocols that are supported */
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char *baudrates; /* supported baud rates */
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int stopbits; /* number of stop bits */
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char **regnames; /* array of register names in ascii */
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@ -87,19 +122,15 @@ extern struct monitor_ops *current_monitor;
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#define SREC_SIZE 160
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#define GDBPROTO ((current_monitor->type) ? 0: 1)
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extern void debuglogs();
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extern void monitor_open();
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extern void monitor_close();
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extern void monitor_detach();
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extern void monitor_attach();
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extern void monitor_resume();
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extern int monitor_wait();
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extern void monitor_fetch_register();
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extern void monitor_store_register();
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extern void monitor_fetch_registers();
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extern void monitor_store_registers();
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extern void monitor_open PARAMS ((char *args, struct monitor_ops *ops, int from_tty));
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extern void monitor_close PARAMS ((int quitting));
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extern void monitor_detach PARAMS ((char *args, int from_tty));
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extern void monitor_resume PARAMS ((int pid, int step, enum target_signal sig));
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extern int monitor_wait PARAMS ((int pid, struct target_waitstatus *status));
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extern void monitor_fetch_registers PARAMS ((int regno));
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extern void monitor_store_registers PARAMS ((int regno));
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extern void monitor_prepare_to_store();
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extern int monitor_xfer_inferior_memory();
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extern int monitor_xfer_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len, int write, struct target_ops *target));
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extern void monitor_files_info();
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extern int monitor_insert_breakpoint();
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extern int monitor_remove_breakpoint();
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@ -58,7 +58,8 @@ static char *op50n_regnames[] = {
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* strings. We also need a CR or LF on the end.
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*/
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|
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struct target_ops op50n_ops = {
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static struct target_ops op50n_ops =
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{
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"op50n",
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"Oki's debug monitor for the Op50n Eval board",
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@ -66,7 +67,7 @@ struct target_ops op50n_ops = {
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Specify the serial device it is connected to (e.g. /dev/ttya).",
|
||||
op50n_open,
|
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monitor_close,
|
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monitor_attach,
|
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NULL,
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monitor_detach,
|
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monitor_resume,
|
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monitor_wait,
|
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@ -102,7 +103,11 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",
|
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OPS_MAGIC, /* Always the last thing */
|
||||
};
|
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|
||||
struct monitor_ops op50n_cmds = {
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static char *op50n_loadtype[] = {"none", "srec", "default", NULL};
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static char *op50n_loadprotos[] = {"none", NULL};
|
||||
|
||||
static struct monitor_ops op50n_cmds =
|
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{
|
||||
1, /* 1 for ASCII, 0 for binary */
|
||||
"\003.\n", /* monitor init string */
|
||||
"g %x\n", /* execute or usually GO command */
|
||||
@ -136,10 +141,10 @@ struct monitor_ops op50n_cmds = {
|
||||
" ", /* end-of-command delimitor */
|
||||
".\n", /* optional command terminator */
|
||||
&op50n_ops, /* target operations */
|
||||
"none,srec,default", /* load types */
|
||||
"none", /* load types */
|
||||
op50n_loadtypes, /* loadtypes */
|
||||
op50n_loadprotos, /* loadprotos */
|
||||
"2400,4800,9600,19200,exta,38400,extb", /* supported baud rates */
|
||||
1, /* number of stop bits */
|
||||
SERIAL_1_STOPBITS, /* number of stop bits */
|
||||
op50n_regnames
|
||||
};
|
||||
|
||||
@ -148,10 +153,7 @@ op50n_open(args, from_tty)
|
||||
char *args;
|
||||
int from_tty;
|
||||
{
|
||||
target_preopen(from_tty);
|
||||
push_target(&op50n_ops);
|
||||
push_monitor (&op50n_cmds);
|
||||
monitor_open (args, "op50n", from_tty);
|
||||
monitor_open (args, &op50n_cmds, from_tty);
|
||||
}
|
||||
|
||||
void
|
||||
|
||||
113
gdb/rom68k-rom.c
113
gdb/rom68k-rom.c
@ -23,11 +23,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
#include "gdbcore.h"
|
||||
#include "target.h"
|
||||
#include "monitor.h"
|
||||
|
||||
extern int baud_rate;
|
||||
#include "serial.h"
|
||||
|
||||
void rom68k_open();
|
||||
void monitor_open();
|
||||
|
||||
/*
|
||||
* this array of registers need to match the indexes used by GDB. The
|
||||
@ -35,23 +33,10 @@ void monitor_open();
|
||||
* different strings than GDB does, and doesn't support all the
|
||||
* registers either. So, typing "info reg sp" becomes a "r30".
|
||||
*/
|
||||
static char *rom68k_regnames[] = {
|
||||
"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "a0", "a1",
|
||||
"a2", "a3", "a4", "a5", "a6", "usp", "ssp","pc", "", "",
|
||||
"", "", "", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", "",
|
||||
"", "", "", "", "", "", "", ""
|
||||
};
|
||||
static char *rom68k_regnames[NUM_REGS] = {
|
||||
"D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
|
||||
"A0", "A1", "A2", "A3", "A4", "A5", "A6", "ISP",
|
||||
"SR", "PC" };
|
||||
|
||||
/*
|
||||
* Define the monitor command strings. Since these are passed directly
|
||||
@ -59,21 +44,22 @@ static char *rom68k_regnames[] = {
|
||||
* strings. We also need a CR or LF on the end.
|
||||
*/
|
||||
|
||||
struct target_ops rom68k_ops = {
|
||||
static struct target_ops rom68k_ops =
|
||||
{
|
||||
"rom68k",
|
||||
"Rom68k debug monitor for the IDP Eval board",
|
||||
"Debug on a Motorola IDP eval board running the ROM68K monitor.\n\
|
||||
Specify the serial device it is connected to (e.g. /dev/ttya).",
|
||||
rom68k_open,
|
||||
monitor_close,
|
||||
monitor_attach,
|
||||
NULL,
|
||||
monitor_detach,
|
||||
monitor_resume,
|
||||
monitor_wait,
|
||||
monitor_fetch_register,
|
||||
monitor_store_register,
|
||||
monitor_fetch_registers,
|
||||
monitor_store_registers,
|
||||
monitor_prepare_to_store,
|
||||
monitor_xfer_inferior_memory,
|
||||
monitor_xfer_memory,
|
||||
monitor_files_info,
|
||||
monitor_insert_breakpoint,
|
||||
monitor_remove_breakpoint, /* Breakpoints */
|
||||
@ -102,56 +88,61 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",
|
||||
OPS_MAGIC /* Always the last thing */
|
||||
};
|
||||
|
||||
struct monitor_ops rom68k_cmds = {
|
||||
1, /* 1 for ASCII, 0 for binary */
|
||||
"\n", /* monitor init string */
|
||||
"go \n", /* execute or usually GO command */
|
||||
"go \n", /* continue command */
|
||||
"st \n", /* single step */
|
||||
"db %x\n", /* set a breakpoint */
|
||||
"cb %x\r", /* clear a breakpoint */
|
||||
0, /* 0 for number, 1 for address */
|
||||
static char *rom68k_loadtypes[] = {"none", "srec", "default", NULL};
|
||||
static char *rom68k_loadprotos[] = {"none", NULL};
|
||||
|
||||
static struct monitor_ops rom68k_cmds =
|
||||
{
|
||||
1, /* 1 for ASCII, 0 for binary */
|
||||
".\r\r", /* monitor init string */
|
||||
"go \r", /* execute or usually GO command */
|
||||
"go \r", /* continue command */
|
||||
"st \r", /* single step */
|
||||
"db %x\r", /* set a breakpoint */
|
||||
"cb %x\r", /* clear a breakpoint */
|
||||
0, /* 0 for number, 1 for address */
|
||||
{
|
||||
"pm %x %x\r", /* set memory */
|
||||
"=", /* delimiter */
|
||||
"", /* the result */
|
||||
"pm %x %x\r", /* setmem.cmd (addr, value) */
|
||||
NULL, /* setreg.resp_delim */
|
||||
NULL, /* setreg.term */
|
||||
NULL, /* setreg.term_cmd */
|
||||
},
|
||||
{
|
||||
"dm %x 1\r", /* get memory */
|
||||
"", /* delimiter */
|
||||
"", /* the result */
|
||||
"dm %x 1\r", /* getmem.cmd (addr) */
|
||||
" ", /* getmem.resp_delim */
|
||||
NULL, /* getmem.term */
|
||||
NULL, /* getmem.term_cmd */
|
||||
},
|
||||
{
|
||||
"pr %s %x\r", /* set a register */
|
||||
"", /* delimiter between registers */
|
||||
"", /* the result */
|
||||
"pr %s %x\r", /* setreg.cmd (name, value) */
|
||||
NULL, /* setreg.resp_delim */
|
||||
NULL, /* setreg.term */
|
||||
NULL /* setreg.term_cmd */
|
||||
},
|
||||
{
|
||||
"pr %s\n", /* get a register */
|
||||
":", /* delimiter between registers */
|
||||
"", /* the result */
|
||||
"pr %s\r", /* getreg.cmd (name) */
|
||||
": ", /* getreg.resp_delim */
|
||||
"= ", /* getreg.term */
|
||||
".\r" /* getreg.term_cmd */
|
||||
},
|
||||
"dc\n", /* download command */
|
||||
"ROM68K :->", /* monitor command prompt */
|
||||
"=", /* end-of-command delimitor */
|
||||
".\n", /* optional command terminator */
|
||||
&rom68k_ops, /* target operations */
|
||||
"none,srec,default", /* load types */
|
||||
"none", /* load protocols */
|
||||
"9600", /* supported baud rates */
|
||||
1, /* number of stop bits */
|
||||
rom68k_regnames /* registers names */
|
||||
};
|
||||
"dc\r", /* download command */
|
||||
"ROM68K :->", /* monitor command prompt */
|
||||
"=", /* end-of-command delimitor */
|
||||
".\r", /* optional command terminator */
|
||||
&rom68k_ops, /* target operations */
|
||||
rom68k_loadtypes, /* loadtypes */
|
||||
rom68k_loadprotos, /* loadprotos */
|
||||
"9600", /* supported baud rates */
|
||||
SERIAL_1_STOPBITS, /* number of stop bits */
|
||||
rom68k_regnames /* registers names */
|
||||
};
|
||||
|
||||
void
|
||||
rom68k_open(args, from_tty)
|
||||
char *args;
|
||||
int from_tty;
|
||||
{
|
||||
target_preopen(from_tty);
|
||||
push_target (&rom68k_ops);
|
||||
push_monitor (&rom68k_cmds);
|
||||
monitor_open (args, "rom68k", from_tty);
|
||||
monitor_open (args, &rom68k_cmds, from_tty);
|
||||
}
|
||||
|
||||
void
|
||||
|
||||
@ -59,14 +59,15 @@ static char *w89k_regnames[] = {
|
||||
* strings. We also need a CR or LF on the end.
|
||||
*/
|
||||
|
||||
struct target_ops w89k_ops = {
|
||||
static struct target_ops w89k_ops =
|
||||
{
|
||||
"w89k",
|
||||
"WinBond's debug monitor for the W89k Eval board",
|
||||
"Debug on a WinBond W89K eval board.\n\
|
||||
Specify the serial device it is connected to (e.g. /dev/ttya).",
|
||||
w89k_open,
|
||||
monitor_close,
|
||||
monitor_attach,
|
||||
NULL,
|
||||
monitor_detach,
|
||||
monitor_resume,
|
||||
monitor_wait,
|
||||
@ -102,7 +103,11 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",
|
||||
OPS_MAGIC, /* Always the last thing */
|
||||
};
|
||||
|
||||
struct monitor_ops w89k_cmds = {
|
||||
static char *loadtypes[] = {"none", "srec", "default", NULL};
|
||||
static char *loadprotos[] = {"none", "xmodem", NULL};
|
||||
|
||||
static struct monitor_ops w89k_cmds =
|
||||
{
|
||||
1, /* 1 for ASCII, 0 for binary */
|
||||
"\n", /* monitor init string */
|
||||
"g = %x\n", /* execute or usually GO command */
|
||||
@ -136,10 +141,10 @@ struct monitor_ops w89k_cmds = {
|
||||
"", /* end-of-command delimitor */
|
||||
"", /* optional command terminator */
|
||||
&w89k_ops, /* target operations */
|
||||
"none,srec,default", /* load types */
|
||||
"none,xmodem", /* load protocols */
|
||||
w89k_loadtypes, /* loadtypes */
|
||||
w89k_loadprotos, /* loadprotos */
|
||||
"9600", /* supported baud rates */
|
||||
1, /* number of stop bits */
|
||||
SERIAL_1_STOPBITS, /* number of stop bits */
|
||||
w89k_regnames /* registers names */
|
||||
};
|
||||
|
||||
@ -148,10 +153,7 @@ w89k_open(args, from_tty)
|
||||
char *args;
|
||||
int from_tty;
|
||||
{
|
||||
target_preopen(from_tty);
|
||||
push_target (&w89k_ops);
|
||||
push_monitor (&w89k_cmds);
|
||||
monitor_open (args, "w89k", from_tty);
|
||||
monitor_open (args, &w89k_cmds, from_tty);
|
||||
}
|
||||
|
||||
void
|
||||
|
||||
Reference in New Issue
Block a user