diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 12 | ||||
| -rw-r--r-- | gdb/os9kread.c | 49 | ||||
| -rw-r--r-- | gdb/remote-os9k.c | 27 |
3 files changed, 72 insertions, 16 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index d594b22..39ca987 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,15 @@ +Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com) + + * os9kread.c (record_minmal_symbol): add section_offset to + relocate minimal symbol table. + * os9kread.c (read_minimal_symbols): ditto. + * os9kread.c (os9k_symfile_init): increase size of dbg and stb + file names. + * os9kread.c (read_os9k_psymtab): if there's no dbg file, just + return. Also if file addr is 0 leave it 0, not to relocate. + * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon', + 'set remotexoff' and 'set remotelog' commands. + Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * remote.c (remote_store_registers): Add 'P' request to set an diff --git a/gdb/os9kread.c b/gdb/os9kread.c index 6577b65..4a1f365 100644 --- a/gdb/os9kread.c +++ b/gdb/os9kread.c @@ -181,7 +181,8 @@ os9k_end_psymtab PARAMS ((struct partial_symtab *, char **, int, int, CORE_ADDR, struct partial_symtab **, int)); static void -record_minimal_symbol PARAMS ((char *, CORE_ADDR, int, struct objfile *)); +record_minimal_symbol PARAMS ((char *, CORE_ADDR, int, struct objfile *, + struct section_offsets *)); #define HANDLE_RBRAC(val) \ if ((val) > pst->texthigh) pst->texthigh = (val); @@ -207,23 +208,38 @@ record_minimal_symbol PARAMS ((char *, CORE_ADDR, int, struct objfile *)); #define N_ABS 6 static void -record_minimal_symbol (name, address, type, objfile) +record_minimal_symbol (name, address, type, objfile, section_offsets) char *name; CORE_ADDR address; int type; struct objfile *objfile; + struct section_offsets *section_offsets; { enum minimal_symbol_type ms_type; switch (type) { - case N_TEXT: ms_type = mst_text; break; - case N_DATA: ms_type = mst_data; break; - case N_BSS: ms_type = mst_bss; break; - case N_RDATA: ms_type = mst_bss; break; - case N_IDATA: ms_type = mst_data; break; - case N_ABS: ms_type = mst_abs; break; - default: ms_type = mst_unknown; break; + case N_TEXT: + ms_type = mst_text; + address += ANOFFSET(section_offsets, SECT_OFF_TEXT); + break; + case N_DATA: + ms_type = mst_data; + break; + case N_BSS: + ms_type = mst_bss; + break; + case N_RDATA: + ms_type = mst_bss; + break; + case N_IDATA: + ms_type = mst_data; + break; + case N_ABS: + ms_type = mst_abs; + break; + default: + ms_type = mst_unknown; break; } prim_record_minimal_symbol @@ -250,8 +266,9 @@ struct stbsymbol { #define STBSYMSIZE 10 static int -read_minimal_symbols(objfile) +read_minimal_symbols(objfile, section_offsets) struct objfile *objfile; + struct section_offsets *section_offsets; { FILE *fp; bfd *abfd; @@ -299,7 +316,7 @@ char buf[64], buf1[128]; if (ch == 0) break; ch = getc(fp); }; - record_minimal_symbol(buf1, sym.value, sym.type&7, objfile); + record_minimal_symbol(buf1, sym.value, sym.type&7, objfile, section_offsets); off += STBSYMSIZE; }; install_minimal_symbols (objfile); @@ -337,7 +354,7 @@ os9k_symfile_read (objfile, section_offsets, mainline) back_to = make_cleanup (really_free_pendings, 0); make_cleanup (discard_minimal_symbols, 0); - read_minimal_symbols (objfile); + read_minimal_symbols (objfile, section_offsets); /* Now that the symbol table data of the executable file are all in core, process them and define symbols accordingly. */ @@ -387,7 +404,7 @@ os9k_symfile_init (objfile) int val; bfd *sym_bfd = objfile->obfd; char *name = bfd_get_filename (sym_bfd); - char dbgname[64], stbname[64]; + char dbgname[512], stbname[512]; FILE *symfile = 0; FILE *minfile = 0; @@ -633,6 +650,7 @@ read_os9k_psymtab (section_offsets, objfile, text_addr, text_size) abfd = objfile->obfd; fp = objfile->auxf2; + if (!fp) return; fread(&dbghdr.sync, sizeof(dbghdr.sync), 1, fp); fread(&dbghdr.rev, sizeof(dbghdr.rev), 1, fp); @@ -702,8 +720,9 @@ read_os9k_psymtab (section_offsets, objfile, text_addr, text_size) unsigned long valu; enum language tmp_language; - valu = CUR_SYMBOL_VALUE + - ANOFFSET (section_offsets, SECT_OFF_TEXT); + valu = CUR_SYMBOL_VALUE; + if (valu) + valu += ANOFFSET (section_offsets, SECT_OFF_TEXT); past_first_source_file = 1; if (psymfile_depth == 0) { diff --git a/gdb/remote-os9k.c b/gdb/remote-os9k.c index 6b862da..abeb1b5 100644 --- a/gdb/remote-os9k.c +++ b/gdb/remote-os9k.c @@ -49,6 +49,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "symfile.h" #include "objfiles.h" #include "gdb-stabs.h" +#include <termio.h> #ifdef HAVE_TERMIO # define TERMINAL struct termios @@ -78,6 +79,8 @@ static int rombug_is_open = 0; #define LOG_FILE "monitor.log" FILE *log_file; static int monitor_log = 0; +static int tty_xon = 0; +static int tty_xoff = 0; static int timeout = 5; static int is_trace_mode = 0; @@ -339,6 +342,15 @@ rombug_open(args, from_tty) perror_with_name ("RomBug"); } SERIAL_RAW(monitor_desc); + if (tty_xon || tty_xoff) + { + struct hardware_ttystate { struct termios t;} *tty_s; + + tty_s =(struct hardware_ttystate *)SERIAL_GET_TTY_STATE(monitor_desc); + if (tty_xon) tty_s->t.c_iflag |= IXON; + if (tty_xoff) tty_s->t.c_iflag |= IXOFF; + SERIAL_SET_TTY_STATE(monitor_desc, (serial_ttystate) tty_s); + } rombug_is_open = 1; @@ -1164,12 +1176,25 @@ _initialize_remote_os9k () &showlist); add_show_from_set ( - add_set_cmd ("monitor_log", no_class, var_zinteger, + add_set_cmd ("remotelog", no_class, var_zinteger, (char *) &monitor_log, "Set monitor activity log on(=1) or off(=0).", &setlist), &showlist); + add_show_from_set ( + add_set_cmd ("remotexon", no_class, var_zinteger, + (char *) &tty_xon, + "Set remote tty line XON control", + &setlist), + &showlist); + + add_show_from_set ( + add_set_cmd ("remotexoff", no_class, var_zinteger, + (char *) &tty_xoff, + "Set remote tty line XOFF control", + &setlist), + &showlist); add_com ("rombug <command>", class_obscure, rombug_command, "Send a command to the debug monitor."); |