OpenE2K/binutils-gdb
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Writing to memory now works for both targets.

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This commit is contained in:
Rob Savoye 1994-10-11 22:12:30 +00:00
parent b2bcf39ca2
commit f1ca4cbc21
2 changed files with 55 additions and 40 deletions
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93
gdb/monitor.c
View File

@ -534,6 +534,11 @@ get_reg_name (regno)
if (sr_get_debug() > 5)
printf ("Got name \"%s\" from regno #%d.\n", buf, regno);
#ifdef LOG_FILE
fprintf (log_file, "Got name \"%s\" from regno #%d.\n", buf, regno);
fflush (log_file);
#endif
return buf;
}
@ -552,8 +557,8 @@ monitor_fetch_registers ()
}
/*
* monitor_fetch_register -- fetch register REGNO, or all registers if REGNO is -1.
* Returns errno value.
* monitor_fetch_register -- fetch register REGNO, or all registers if REGNO
* is -1. Returns errno value.
*/
void
monitor_fetch_register (regno)
@ -582,7 +587,7 @@ monitor_fetch_register (regno)
supply_register (regno, (char *) &val);
if (*ROMDELIM(GET_REG) != 0) {
/*** expect (ROMRES(GET_REG)); ***/
/*** expect (ROMRES(GET_REG)); ***/
printf_monitor (CMD_END);
}
expect_prompt (1);
@ -607,13 +612,18 @@ monitor_store_registers ()
registers_changed ();
}
/* Store register REGNO, or all if REGNO == 0.
return errno value. */
/*
* monitor_store_register -- store register REGNO, or all if REGNO == 0.
* return errno value.
*/
void
monitor_store_register (regno)
int regno;
{
char *name;
int i;
i = read_register(regno);
#ifdef LOG_FILE
fprintf (log_file, "\nIn Store_register (regno=%d)\n", regno);
@ -628,14 +638,12 @@ monitor_store_register (regno)
name = get_reg_name (regno);
if (STREQ(name, ""))
return;
printf_monitor (ROMCMD(SET_REG), name); /* send the command */
expect (name, 1); /* then strip the leading garbage */
printf_monitor (ROMCMD(SET_REG), name, read_register(regno));
expect (name, 1); /* strip the leading garbage */
if (*ROMDELIM(SET_REG) != 0) { /* if there's a delimiter */
expect (ROMDELIM(SET_REG), 1);
}
if (*ROMDELIM(SET_REG) != 0) {
printf_monitor ("%s%s\n",read_register(regno), CMD_END);
get_hex_word(1);
printf_monitor ("%d%s\n", i, CMD_END);
}
expect_prompt (1);
}
@ -668,8 +676,10 @@ monitor_files_info ()
dev_name, baudrate);
}
/* Copy LEN bytes of data from debugger memory at MYADDR
to inferior's memory at MEMADDR. Returns length moved. */
/*
* monitor_write_inferior_memory -- Copy LEN bytes of data from debugger
* memory at MYADDR to inferior's memory at MEMADDR. Returns length moved.
*/
int
monitor_write_inferior_memory (memaddr, myaddr, len)
CORE_ADDR memaddr;
@ -683,23 +693,25 @@ monitor_write_inferior_memory (memaddr, myaddr, len)
fprintf (log_file, "\nIn Write_inferior_memory (memaddr=%x, len=%d)\n", memaddr, len);
#endif
#define MEM_PROMPT "" /* FIXME, bogus */
for (i = 0; i < len; i++)
{
printf_monitor (SET_MEM, memaddr + i);
expect (sprintf (buf, MEM_PROMPT, memaddr + i), 1);
if (sr_get_debug() > 0)
printf ("\nTrying to set 0x%x to 0x%x\n", memaddr, myaddr);
for (i = 0; i < len; i++) {
printf_monitor (ROMCMD(SET_MEM), memaddr + i, myaddr[i] );
if (*ROMDELIM(SET_MEM) != 0) { /* if there's a delimiter */
expect (ROMDELIM(SET_MEM), 1);
expect (CMD_DELIM);
printf_monitor ("%x", myaddr[i]);
if (sr_get_debug())
printf ("\nSet 0x%x to 0x%x\n", memaddr + i, myaddr[i]);
if (CMD_END)
{
/*** expect (sprintf (buf, MEM_PROMPT, memaddr + i +1), 1);
expect (CMD_DELIM); ***/
printf_monitor (CMD_END);
}
expect_prompt (1);
}
/*** printf_monitor ("%x", myaddr[i]); ***/
if (sr_get_debug() > 1)
printf ("\nSet 0x%x to 0x%x\n", memaddr + i, myaddr[i]);
if (*ROMDELIM(SET_MEM) != 0) {
expect (CMD_DELIM);
printf_monitor (CMD_END);
}
expect_prompt (1);
}
return len;
}
@ -835,18 +847,21 @@ monitor_insert_breakpoint (addr, shadow)
fprintf (log_file, "\nIn Insert_breakpoint (addr=%x)\n", addr);
#endif
for (i = 0; i <= MAX_MONITOR_BREAKPOINTS; i++)
if (breakaddr[i] == 0)
{
breakaddr[i] = addr;
if (sr_get_debug())
printf ("Breakpoint at %x\n", addr);
monitor_read_inferior_memory(addr, shadow, memory_breakpoint_size);
printf_monitor(SET_BREAK_CMD, addr);
expect_prompt(1);
return 0;
}
if (sr_get_debug() > 4)
printf ("insert_breakpoint() addr = 0x%x\n", addr);
for (i = 0; i <= MAX_MONITOR_BREAKPOINTS; i++) {
if (breakaddr[i] == 0) {
breakaddr[i] = addr;
if (sr_get_debug() > 4)
printf ("Breakpoint at %x\n", addr);
monitor_read_inferior_memory(addr, shadow, memory_breakpoint_size);
printf_monitor(SET_BREAK_CMD, addr);
expect_prompt(1);
return 0;
}
}
fprintf(stderr, "Too many breakpoints (> 16) for monitor\n");
return 1;
}

2
gdb/op50-rom.c
View File

@ -111,7 +111,7 @@ struct monitor_ops op50n_cmds = {
{
"x %s\n", /* get a register */
"=", /* delimiter between registers */
" ", /* the result */
"", /* the result */
},
"r 0\n", /* download command */
"#", /* monitor command prompt */