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Filter out specific symbols first prior to triggering the general case with

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C++ symbol demangling.
This commit is contained in:
gbeauche 2004-02-16 15:36:34 +00:00
parent 7a7abb30b4
commit 0c421f0be8
1 changed files with 24 additions and 22 deletions
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46
SheepShaver/src/kpx_cpu/src/cpu/jit/dyngen.c
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@ -1339,28 +1339,7 @@ int load_elf(const char *filename, FILE *outfile, int out_type)
for(i = 0, sym = symtab; i < nb_syms; i++, sym++) {
const char *name;
name = strtab + sym->st_name;
/* demangle C++ symbols */
demangled_name = cxx_demangle(name, demangled_name, &nd, &status);
if (status == 0 && strstart(demangled_name, OP_PREFIX, NULL)) {
/* get real function name */
char *p = strchr(demangled_name, '(');
if (p && !strstart(p, "()::label", NULL)) {
int func_name_length = p - demangled_name;
if (nd > nf) {
nf = nd;
if ((func_name = realloc(func_name, nf)) == NULL)
return -1;
}
strncpy(func_name, demangled_name, func_name_length);
func_name[func_name_length] = '\0';
/* emit code generator */
if (sym->st_shndx != (text_sec - shdr))
error("invalid section for opcode (%s:0x%x)", name, sym->st_shndx);
gen_code(func_name, demangled_name, sym->st_value, sym->st_size, outfile,
text, relocs, nb_relocs, 3, NULL);
}
}
else if (strstart(name, OP_PREFIX "execute", NULL)) {
if (strstart(name, OP_PREFIX "execute", NULL)) {
strcpy(func_name, name);
if (sym->st_shndx != (text_sec - shdr))
error("invalid section for opcode (0x%x)", sym->st_shndx);
@ -1390,6 +1369,29 @@ int load_elf(const char *filename, FILE *outfile, int out_type)
do_print_code(outfile, gen_dot_prefix(name), rodata_cst16 + sym->st_value, 16);
fprintf(outfile, "#endif\n");
}
else {
/* demangle C++ symbols */
demangled_name = cxx_demangle(name, demangled_name, &nd, &status);
if (status == 0 && strstart(demangled_name, OP_PREFIX, NULL)) {
/* get real function name */
char *p = strchr(demangled_name, '(');
if (p && !strstart(p, "()::label", NULL)) {
int func_name_length = p - demangled_name;
if (nd > nf) {
nf = nd;
if ((func_name = realloc(func_name, nf)) == NULL)
return -1;
}
strncpy(func_name, demangled_name, func_name_length);
func_name[func_name_length] = '\0';
/* emit code generator */
if (sym->st_shndx != (text_sec - shdr))
error("invalid section for opcode (%s:0x%x)", name, sym->st_shndx);
gen_code(func_name, demangled_name, sym->st_value, sym->st_size, outfile,
text, relocs, nb_relocs, 3, NULL);
}
}
}
}
fprintf(outfile, "#undef DEFINE_CST\n");
fprintf(outfile, "#undef DEFINE_GEN\n");