diff options
Diffstat (limited to 'gdb/solib-frv.c')
| -rw-r--r-- | gdb/solib-frv.c | 48 |
1 files changed, 32 insertions, 16 deletions
diff --git a/gdb/solib-frv.c b/gdb/solib-frv.c index 080751d..eec4e78 100644 --- a/gdb/solib-frv.c +++ b/gdb/solib-frv.c @@ -97,6 +97,7 @@ struct int_elf32_fdpic_loadmap { static struct int_elf32_fdpic_loadmap * fetch_loadmap (CORE_ADDR ldmaddr) { + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); struct ext_elf32_fdpic_loadmap ext_ldmbuf_partial; struct ext_elf32_fdpic_loadmap *ext_ldmbuf; struct int_elf32_fdpic_loadmap *int_ldmbuf; @@ -113,7 +114,8 @@ fetch_loadmap (CORE_ADDR ldmaddr) /* Extract the version. */ version = extract_unsigned_integer (ext_ldmbuf_partial.version, - sizeof ext_ldmbuf_partial.version); + sizeof ext_ldmbuf_partial.version, + byte_order); if (version != 0) { /* We only handle version 0. */ @@ -122,7 +124,8 @@ fetch_loadmap (CORE_ADDR ldmaddr) /* Extract the number of segments. */ nsegs = extract_unsigned_integer (ext_ldmbuf_partial.nsegs, - sizeof ext_ldmbuf_partial.nsegs); + sizeof ext_ldmbuf_partial.nsegs, + byte_order); if (nsegs <= 0) return NULL; @@ -158,13 +161,16 @@ fetch_loadmap (CORE_ADDR ldmaddr) { int_ldmbuf->segs[seg].addr = extract_unsigned_integer (ext_ldmbuf->segs[seg].addr, - sizeof (ext_ldmbuf->segs[seg].addr)); + sizeof (ext_ldmbuf->segs[seg].addr), + byte_order); int_ldmbuf->segs[seg].p_vaddr = extract_unsigned_integer (ext_ldmbuf->segs[seg].p_vaddr, - sizeof (ext_ldmbuf->segs[seg].p_vaddr)); + sizeof (ext_ldmbuf->segs[seg].p_vaddr), + byte_order); int_ldmbuf->segs[seg].p_memsz = extract_unsigned_integer (ext_ldmbuf->segs[seg].p_memsz, - sizeof (ext_ldmbuf->segs[seg].p_memsz)); + sizeof (ext_ldmbuf->segs[seg].p_memsz), + byte_order); } xfree (ext_ldmbuf); @@ -359,6 +365,7 @@ static CORE_ADDR main_lm_addr = 0; static CORE_ADDR lm_base (void) { + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); struct minimal_symbol *got_sym; CORE_ADDR addr; gdb_byte buf[FRV_PTR_SIZE]; @@ -394,7 +401,7 @@ lm_base (void) if (target_read_memory (addr, buf, sizeof buf) != 0) return 0; - lm_base_cache = extract_unsigned_integer (buf, sizeof buf); + lm_base_cache = extract_unsigned_integer (buf, sizeof buf, byte_order); if (solib_frv_debug) fprintf_unfiltered (gdb_stdlog, @@ -427,6 +434,7 @@ lm_base (void) static struct so_list * frv_current_sos (void) { + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); CORE_ADDR lm_addr, mgot; struct so_list *sos_head = NULL; struct so_list **sos_next_ptr = &sos_head; @@ -472,7 +480,8 @@ frv_current_sos (void) got_addr = extract_unsigned_integer (lm_buf.l_addr.got_value, - sizeof (lm_buf.l_addr.got_value)); + sizeof (lm_buf.l_addr.got_value), + byte_order); /* If the got_addr is the same as mgotr, then we're looking at the entry for the main executable. By convention, we don't include this in the list of shared objects. */ @@ -486,7 +495,8 @@ frv_current_sos (void) /* Fetch the load map address. */ addr = extract_unsigned_integer (lm_buf.l_addr.map, - sizeof lm_buf.l_addr.map); + sizeof lm_buf.l_addr.map, + byte_order); loadmap = fetch_loadmap (addr); if (loadmap == NULL) { @@ -501,7 +511,8 @@ frv_current_sos (void) sop->lm_info->lm_addr = lm_addr; /* Fetch the name. */ addr = extract_unsigned_integer (lm_buf.l_name, - sizeof (lm_buf.l_name)); + sizeof (lm_buf.l_name), + byte_order); target_read_string (addr, &name_buf, SO_NAME_MAX_PATH_SIZE - 1, &errcode); @@ -528,7 +539,8 @@ frv_current_sos (void) main_lm_addr = lm_addr; } - lm_addr = extract_unsigned_integer (lm_buf.l_next, sizeof (lm_buf.l_next)); + lm_addr = extract_unsigned_integer (lm_buf.l_next, + sizeof (lm_buf.l_next), byte_order); } enable_break2 (); @@ -625,6 +637,7 @@ static int enable_break2_done = 0; static int enable_break2 (void) { + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); int success = 0; char **bkpt_namep; asection *interp_sect; @@ -756,7 +769,7 @@ enable_break2 (void) warning (_("Unable to fetch contents of _dl_debug_addr (at address %s) from dynamic linker"), hex_string_custom (addr, 8)); } - addr = extract_unsigned_integer (addr_buf, sizeof addr_buf); + addr = extract_unsigned_integer (addr_buf, sizeof addr_buf, byte_order); /* Fetch the r_brk field. It's 8 bytes from the start of _dl_debug_addr. */ @@ -768,7 +781,7 @@ enable_break2 (void) bfd_close (tmp_bfd); return 0; } - addr = extract_unsigned_integer (addr_buf, sizeof addr_buf); + addr = extract_unsigned_integer (addr_buf, sizeof addr_buf, byte_order); /* Now fetch the function entry point. */ if (target_read_memory (addr, addr_buf, sizeof addr_buf) != 0) @@ -779,7 +792,7 @@ enable_break2 (void) bfd_close (tmp_bfd); return 0; } - addr = extract_unsigned_integer (addr_buf, sizeof addr_buf); + addr = extract_unsigned_integer (addr_buf, sizeof addr_buf, byte_order); /* We're done with the temporary bfd. */ bfd_close (tmp_bfd); @@ -1127,6 +1140,7 @@ find_canonical_descriptor_in_load_object (CORE_ADDR entry_point, CORE_ADDR got_value, char *name, bfd *abfd, struct lm_info *lm) { + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); arelent *rel; unsigned int i; CORE_ADDR addr = 0; @@ -1219,18 +1233,20 @@ find_canonical_descriptor_in_load_object /* Fetch address of candidate descriptor. */ if (target_read_memory (addr, buf, sizeof buf) != 0) continue; - addr = extract_unsigned_integer (buf, sizeof buf); + addr = extract_unsigned_integer (buf, sizeof buf, byte_order); /* Check for matching entry point. */ if (target_read_memory (addr, buf, sizeof buf) != 0) continue; - if (extract_unsigned_integer (buf, sizeof buf) != entry_point) + if (extract_unsigned_integer (buf, sizeof buf, byte_order) + != entry_point) continue; /* Check for matching got value. */ if (target_read_memory (addr + 4, buf, sizeof buf) != 0) continue; - if (extract_unsigned_integer (buf, sizeof buf) != got_value) + if (extract_unsigned_integer (buf, sizeof buf, byte_order) + != got_value) continue; /* Match was successful! Exit loop. */ |