diff options
Diffstat (limited to 'gdb/remote-hms.c')
| -rw-r--r-- | gdb/remote-hms.c | 158 |
1 files changed, 92 insertions, 66 deletions
diff --git a/gdb/remote-hms.c b/gdb/remote-hms.c index 4e4e349..75af3b9 100644 --- a/gdb/remote-hms.c +++ b/gdb/remote-hms.c @@ -510,14 +510,29 @@ int fromtty; { if (s->flags & SEC_LOAD) { - char *buffer = xmalloc(s->_raw_size); - bfd_get_section_contents(abfd, s, buffer, 0, s->_raw_size); + int i; - hms_write_inferior_memory(s->vma, buffer, s->_raw_size); + +#define DELTA 2048 + char *buffer = xmalloc(DELTA); + printf_filtered("%s: %4x .. %4x ",s->name, s->vma, s->vma + s->_raw_size); + for (i = 0; i < s->_raw_size; i+= DELTA) + { + int delta = DELTA; + if (delta > s->_raw_size - i) + delta = s->_raw_size - i ; + + bfd_get_section_contents(abfd, s, buffer, i, delta); + hms_write_inferior_memory(s->vma + i, buffer, delta); + printf_filtered("*"); + fflush(stdout); + } + printf_filtered( "\n"); free(buffer); } s = s->next; } + DEXIT("hms_load()"); } @@ -545,16 +560,19 @@ hms_create_inferior (execfile, args, env) if (OPEN(hms_desc)) { - +char buffer[100]; hms_kill(NULL,NULL); hms_clear_breakpoints(); init_wait_for_inferior (); /* Clear the input because what the hms sends back is different * depending on whether it was running or not. */ +/*sprintf(buffer,"g %x", entry_pt); + + hms_write_cr(buffer); + */ +hms_write_cr(""); - hms_write_cr("r"); - expect_prompt(); @@ -680,6 +698,7 @@ set_rate() #endif ioctl (hms_desc, TIOCSETP, &sg); + } static void @@ -690,14 +709,13 @@ get_baudrate_right() while (!is_baudrate_right()) { + which_rate++; + if (baudtab[which_rate].rate == -1) { which_rate = 0; } - else - { - which_rate++; - } + baudrate = baudtab[which_rate].rate; printf_filtered("Board not responding, trying %d baud\n",baudrate); @@ -860,9 +878,8 @@ hms_resume (step, sig) if (step) { hms_write_cr("s"); - - hms_write("\003",1); - expect_prompt(); + expect("Step>"); + /* Force the next hms_wait to return a trap. Not doing anything about I/O from the target means that the user has to type "continue" to see any. FIXME, this should be fixed. */ @@ -871,7 +888,7 @@ hms_resume (step, sig) else { hms_write_cr("g"); - expect("g\r"); + expect("g"); } DEXIT("hms_resume()"); } @@ -888,7 +905,7 @@ hms_wait (status) of the string cannot recur in the string, or we will not find some cases of the string in the input. */ - static char bpt[] = "At breakpoint:\r"; + static char bpt[] = "At breakpoint:"; /* It would be tempting to look for "\n[__exit + 0x8]\n" but that requires loading symbols with "yc i" and even if we did do that we don't know that the file has symbols. */ @@ -920,46 +937,56 @@ hms_wait (status) timeout = 0; /* Don't time out -- user program is running. */ immediate_quit = 1; /* Helps ability to QUIT */ - while (1) { - QUIT; /* Let user quit and leave process running */ - ch_handled = 0; - ch = readchar (); - if (ch == *bp) { - bp++; - if (*bp == '\0') - break; - ch_handled = 1; - - *swallowed_p++ = ch; - } else - bp = bpt; - if (ch == *ep || *ep == '?') { - ep++; - if (*ep == '\0') - break; - - if (!ch_handled) - *swallowed_p++ = ch; - ch_handled = 1; - } else - ep = exitmsg; - if (!ch_handled) { - char *p; - /* Print out any characters which have been swallowed. */ - for (p = swallowed; p < swallowed_p; ++p) - putc (*p, stdout); - swallowed_p = swallowed; + while (1) + { + QUIT; /* Let user quit and leave process running */ + ch_handled = 0; + ch = readchar (); + if (ch == *bp) + { + bp++; + if (*bp == '\0') + break; + ch_handled = 1; + + *swallowed_p++ = ch; + } + else + { + bp = bpt; + } + if (ch == *ep || *ep == '?') + { + ep++; + if (*ep == '\0') + break; + + if (!ch_handled) + *swallowed_p++ = ch; + ch_handled = 1; + } + else + { + ep = exitmsg; + } + + if (!ch_handled) { + char *p; + /* Print out any characters which have been swallowed. */ + for (p = swallowed; p < swallowed_p; ++p) + putc (*p, stdout); + swallowed_p = swallowed; - if ((ch != '\r' && ch != '\n') || swallowed_cr>10) - { - putc (ch, stdout); - swallowed_cr = 10; - } - swallowed_cr ++; - + if ((ch != '\r' && ch != '\n') || swallowed_cr>10) + { + putc (ch, stdout); + swallowed_cr = 10; } - } + swallowed_cr ++; + + } + } if (*bp== '\0') { WSETSTOP ((*status), SIGTRAP); @@ -1044,11 +1071,11 @@ char *a; { int i; write(hms_desc,a,l); -if (!quiet) - for (i = 0; i < l ; i++) - { - printf("%c", a[i]); - } + if (!quiet) + for (i = 0; i < l ; i++) + { + printf("%c", a[i]); + } } hms_write_cr(s) @@ -1081,8 +1108,6 @@ hms_fetch_registers () linebuf[REGREPLY_SIZE] = 0; gottok = 0; if (linebuf[0] == 'r' && - linebuf[1] == '\r' && - linebuf[2] == '\n' && linebuf[3] == 'P' && linebuf[4] == 'C' && linebuf[5] == '=' && @@ -1359,7 +1384,7 @@ hms_read_inferior_memory(memaddr, myaddr, len) if (memaddr & 0xf) abort(); if (len != 16) abort(); - sprintf(buffer, "m %4x %4x", start, end); + sprintf(buffer, "m %4x %4x", start & 0xffff, end & 0xffff); hms_write_cr(buffer); /* drop the echo and newline*/ for (i = 0; i < 13; i++) @@ -1410,7 +1435,7 @@ hms_read_inferior_memory(memaddr, myaddr, len) - hms_write("\003",1); + hms_write_cr(" "); expect_prompt(); @@ -1620,9 +1645,13 @@ char *s; } } -static hms_speed(s) +static +hms_speed(s) char *s; { +check_open(); + + if (s) { char buffer[100]; @@ -1637,10 +1666,7 @@ char *s; which++; } - - printf_filtered("Checking target is in sync\n"); - get_baudrate_right(); baudrate = newrate; @@ -1648,7 +1674,7 @@ char *s; baudrate); sprintf(buffer, "tm %d. N 8 1", baudrate); - hms_write(buffer); + hms_write_cr(buffer); } } |