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ChangeLog os9kread.c remote-os9k.c

        * 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.
This commit is contained in:
Kung Hsu
1994-03-30 00:18:29 +00:00
parent 8f197c94e3
commit d80ff70c10
3 changed files with 72 additions and 16 deletions
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49
gdb/os9kread.c
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@@ -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) {