diff options
author | Per Bothner <per@bothner.com> | 1992-04-07 00:29:36 +0000 |
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committer | Per Bothner <per@bothner.com> | 1992-04-07 00:29:36 +0000 |
commit | ad142b8e1f2e4d896e2131b5bbcef5acaa88f06a (patch) | |
tree | b08dfa6fa09533b34ba15036270417946af1e9b4 /gdb/mipsread.c | |
parent | e5578a31eef1293ae04098d41f1b5a330e56578c (diff) | |
download | gdb-ad142b8e1f2e4d896e2131b5bbcef5acaa88f06a.zip gdb-ad142b8e1f2e4d896e2131b5bbcef5acaa88f06a.tar.gz gdb-ad142b8e1f2e4d896e2131b5bbcef5acaa88f06a.tar.bz2 |
* mipsread.c: Create a .gdbinfo pseudo-symbol for each
function also when parsing embedded stabs.
Diffstat (limited to 'gdb/mipsread.c')
-rw-r--r-- | gdb/mipsread.c | 52 |
1 files changed, 34 insertions, 18 deletions
diff --git a/gdb/mipsread.c b/gdb/mipsread.c index 0ab11a8..f063e33 100644 --- a/gdb/mipsread.c +++ b/gdb/mipsread.c @@ -1580,9 +1580,10 @@ upgrade_type(tpp, tq, ax, bigend) The procedure's code ends at BOUND */ static void -parse_procedure(pr, bound) +parse_procedure(pr, bound, have_stabs) PDR *pr; int bound; + int have_stabs; { struct symbol *s, *i; SYMR *sh = (SYMR*)pr->isym; @@ -1599,8 +1600,11 @@ parse_procedure(pr, bound) } else { sh_name = (char*)sh->iss; - s = mylookup_symbol(sh_name, top_stack->cur_block, - VAR_NAMESPACE, LOC_BLOCK); + if (have_stabs) + s = lookup_symbol(sh_name, NULL, VAR_NAMESPACE, 0, NULL); + else + s = mylookup_symbol(sh_name, top_stack->cur_block, + VAR_NAMESPACE, LOC_BLOCK); } if (s != 0) { b = SYMBOL_BLOCK_VALUE(s); @@ -2314,6 +2318,10 @@ psymtab_to_symtab_1(pst, filename) SYMR *sh; PDR *pr; + /* BOUND is the highest core address of this file's procedures */ + int bound = cur_fd == cur_hdr->ifdMax - 1 ? cur_hdr->cbDnOffset + : fh[1].adr; + /* Parse local symbols first */ if (have_stabs) { @@ -2330,6 +2338,20 @@ psymtab_to_symtab_1(pst, filename) int type_code = MIPS_UNMARK_STAB(sh->index); process_one_symbol (type_code, 0, valu, name, /*FIXME*/ 0, pst->objfile); + if (type_code == N_FUN) { + /* Make up special symbol to contain + procedure specific info */ + struct mips_extra_func_info *e = + (struct mips_extra_func_info *) + obstack_alloc(¤t_objfile->symbol_obstack, + sizeof(struct mips_extra_func_info)); + struct symbol *s = new_symbol(".gdbinfo."); + SYMBOL_NAMESPACE(s) = LABEL_NAMESPACE; + SYMBOL_CLASS(s) = LOC_CONST; + SYMBOL_TYPE(s) = builtin_type_void; + SYMBOL_VALUE(s) = (int)e; + add_symbol_to_list (s, &local_symbols); + } } else if (sh->st == stLabel && sh->index != indexNil) { /* Handle encoded stab line number. */ @@ -2339,33 +2361,27 @@ psymtab_to_symtab_1(pst, filename) st = end_symtab (pst->texthigh, 0, 0, pst->objfile); } else { - /* BOUND is the highest core address of this file's procedures */ - int bound = cur_fd == cur_hdr->ifdMax - 1 ? cur_hdr->cbDnOffset - : fh[1].adr; for (cur_sdx = 0; cur_sdx < fh->csym; ) { sh = (SYMR *) (fh->isymBase) + cur_sdx; cur_sdx += parse_symbol(sh, (union aux_ent *)fh->iauxBase, fh->fBigendian); } - /* Procedures next, note we need to look-ahead to - find out where the procedure's code ends */ - - if (fh->cpd > 0) - for (i = 0; i < fh->cpd-1; i++) { - pr = (PDR *) (IPDFIRST(cur_hdr, fh)) + i; - parse_procedure(pr, pr[1].adr); /* next proc up */ - } - if (fh->cpd) { - pr = (PDR *) (IPDFIRST(cur_hdr, fh)) + i; - parse_procedure(pr, bound); /* next file up */ - } /* Linenumbers. At the end, check if we can save memory */ parse_lines(fh, lines); if (lines->nitems < fh->cline) lines = shrink_linetable(lines); } + /* Procedures next, note we need to look-ahead to + find out where the procedure's code ends */ + + for (i = 0; i <= fh->cpd-1; i++) { + pr = (PDR *) (IPDFIRST(cur_hdr, fh)) + i; + parse_procedure(pr, + i < fh->cpd-1 ? pr[1].adr : bound, + have_stabs); + } } if (!have_stabs) { EXTR **ext_ptr; |