X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=tools%2Fcvt_data.c;h=7c99a9172841b8010105f255368cd2032df2f8d8;hb=HEAD;hp=a00c081bd1cc3366c855ad9743f41525930d9b35;hpb=c1fbaecc86ab7ee1bd0fa42ea5a30f063130a9fd;p=ia32rtools.git

diff --git a/tools/cvt_data.c b/tools/cvt_data.c
index a00c081..7c99a91 100644
--- a/tools/cvt_data.c
+++ b/tools/cvt_data.c
@@ -1,6 +1,6 @@
 /*
  * ia32rtools
- * (C) notaz, 2013,2014
+ * (C) notaz, 2013-2015
  *
  * This work is licensed under the terms of 3-clause BSD license.
  * See COPYING file in the top-level directory.
@@ -239,7 +239,7 @@ static void sprint_pp_short(const struct parsed_proto *pp, char *buf,
 }
 
 static const struct parsed_proto *check_var(FILE *fhdr,
-  const char *sym, const char *varname)
+  const char *sym, const char *varname, int is_export)
 {
   const struct parsed_proto *pp, *pp_sym;
   char fp_sym[256], fp_var[256], *p;
@@ -252,6 +252,8 @@ static const struct parsed_proto *check_var(FILE *fhdr,
     return NULL;
   }
 
+  if (is_export)
+    return NULL;
   if (!pp->is_func && !pp->is_fptr)
     return NULL;
 
@@ -304,10 +306,10 @@ check_sym:
       return pp;
   }
 
-  if (pp_cmp_func(pp, pp_sym)) {
+  if (!pp_compatible_func(pp_sym, pp)) {
     pp_print(fp_sym, sizeof(fp_sym), pp_sym);
-    anote("var: %s\n", fp_var);
-    anote("sym: %s\n", fp_sym);
+    anote("entry: %s\n", fp_var);
+    anote("label: %s\n", fp_sym);
     awarn("^ mismatch\n");
   }
 
@@ -379,6 +381,11 @@ int main(int argc, char *argv[])
   FILE *fout, *fasm, *fhdr = NULL, *frlist;
   const struct parsed_proto *pp;
   int no_decorations = 0;
+  int header_mode = 0;
+  int maybe_func_table;
+  int in_export_table;
+  int rm_labels_lines;
+  int is_zero_val;
   char comment_char = '#';
   char words[20][256];
   char word[256];
@@ -395,7 +402,6 @@ int main(int argc, char *argv[])
   char **rlist;
   int rlist_cnt = 0;
   int rlist_alloc;
-  int header_mode = 0;
   int is_ro = 0;
   int is_label;
   int is_bss;
@@ -460,7 +466,7 @@ int main(int argc, char *argv[])
 
     while (my_fgets(line, sizeof(line), frlist)) {
       p = sskip(line);
-      if (*p == 0 || *p == ';')
+      if (*p == 0 || *p == ';' || *p == '#')
         continue;
 
       p = next_word(words[0], sizeof(words[0]), p);
@@ -485,9 +491,13 @@ int main(int argc, char *argv[])
   qsort(unwanted_syms, ARRAY_SIZE(unwanted_syms),
     sizeof(unwanted_syms[0]), cmpstringp);
 
-  last_sym[0] = 0;
-
   while (1) {
+    last_sym[0] = 0;
+    g_func_sym_pp = NULL;
+    maybe_func_table = 0;
+    in_export_table = 0;
+    rm_labels_lines = 0;
+
     next_section(fasm, line);
     if (feof(fasm))
       break;
@@ -512,6 +522,7 @@ int main(int argc, char *argv[])
 
     while (my_fgets(line, sizeof(line), fasm))
     {
+      is_zero_val = 0;
       sym = NULL;
       asmln++;
 
@@ -526,6 +537,10 @@ int main(int argc, char *argv[])
           if (i != 0 && !header_mode)
             fprintf(fout, "\t\t  .skip 0x%x\n", i);
         }
+        else if (IS_START(p, "; Export Address"))
+          in_export_table = 1;
+        else if (IS_START(p, "; Export"))
+          in_export_table = 0;
         continue;
       }
 
@@ -542,8 +557,10 @@ int main(int argc, char *argv[])
 
       if (*p == ';') {
         p = sskip(p + 1);
-        if (IS_START(p, "sctclrtype"))
+        if (IS_START(p, "sctclrtype")) {
+          maybe_func_table = 0;
           g_func_sym_pp = NULL;
+        }
       }
 
       if (wordc == 2 && IS(words[1], "ends"))
@@ -618,6 +635,12 @@ int main(int argc, char *argv[])
         }
 
         snprintf(last_sym, sizeof(last_sym), "%s", sym);
+        maybe_func_table = type == DXT_DWORD;
+
+        if (IS_START(sym, "__IMPORT_DESCRIPTOR_")) {
+          rm_labels_lines = 5;
+          maybe_func_table = 0;
+        }
 
         pp = proto_parse(fhdr, sym, 1);
         if (pp != NULL) {
@@ -783,6 +806,7 @@ int main(int argc, char *argv[])
           p = words[w];
           if (IS_START(p, "loc_") || IS_START(p, "__imp")
              || strchr(p, '?') || strchr(p, '@')
+             || rm_labels_lines > 0
              || bsearch(&p, rlist, rlist_cnt, sizeof(rlist[0]),
                   cmpstringp))
           {
@@ -790,7 +814,9 @@ int main(int argc, char *argv[])
             snprintf(g_comment, sizeof(g_comment), "%s", p);
           }
           else {
-            pp = check_var(fhdr, sym, p);
+            const char *f_sym = maybe_func_table ? last_sym : NULL;
+
+            pp = check_var(fhdr, f_sym, p, in_export_table);
             if (pp == NULL) {
               fprintf(fout, "%s%s",
                 (no_decorations || p[0] == '_') ? "" : "_", p);
@@ -809,12 +835,20 @@ int main(int argc, char *argv[])
             fprintf(fout, "%d", (int)val64);
           else
             fprintf(fout, "0x%" PRIx64, val64);
+
+          is_zero_val = val64 == 0;
         }
 
         first = 0;
       }
 
 fin:
+      if (!is_zero_val)
+        maybe_func_table = 0;
+
+      if (rm_labels_lines > 0)
+        rm_labels_lines--;
+
       if (g_comment[0] != 0) {
         fprintf(fout, "\t\t%c %s", comment_char, g_comment);
         g_comment[0] = 0;