1 files changed, 24 insertions, 41 deletions

diff --git a/src/buildvm_x64.h b/src/buildvm_x64.h
index b8d8f60a..747253fd 100644
--- a/src/buildvm_x64.h
+++ b/src/buildvm_x64.h
@@ -2403,50 +2403,33 @@ static void emit_asm_debug(BuildCtx *ctx)
         "\t.align " BSZPTR "\n"
         "LECIEX:\n\n");
     for (i = 0; i < ctx->nsym; i++) {
-      int pi = ctx->perm[i];
-      int ni = ctx->perm[i+1];
-      int size = ctx->sym_ofs[ni] - ctx->sym_ofs[pi];
-      if (ctx->sym_ofs[pi] >= 0 && size > 0) {
-        char name[80];
-        if (pi >= ctx->npc) {
-          char *p;
-          sprintf(name, "_" LABEL_PREFIX "%s", ctx->globnames[pi - ctx->npc]);
-          p = strchr(name, '@'); if (p) *p = '\0';
-#if LJ_HASJIT
-        } else {
-#else
-        } else if (!(pi == BC_JFORI || pi == BC_JFORL || pi == BC_JITERL ||
-                     pi == BC_JLOOP || pi == BC_IFORL || pi == BC_IITERL ||
-                     pi == BC_ILOOP)) {
-#endif
-          sprintf(name, "_" LABEL_PREFIX_BC "%s", bc_names[pi]);
-        }
-        fprintf(ctx->fp,
-            "%s.eh:\n"
-            "LSFDE%d:\n"
-            "\t.set L$set$%d,LEFDE%d-LASFDE%d\n"
-            "\t.long L$set$%d\n"
-            "LASFDE%d:\n"
-            "\t.long LASFDE%d-EH_frame1\n"
-            "\t.long %s-.\n"
-            "\t.long %d\n"
-            "\t.byte 0\n"                       /* augmentation length */
-            "\t.byte 0xe\n\t.byte %d\n"         /* def_cfa_offset */
+      const char *name = ctx->sym[i].name;
+      int32_t size = ctx->sym[i+1].ofs - ctx->sym[i].ofs;
+      fprintf(ctx->fp,
+          "%s.eh:\n"
+          "LSFDE%d:\n"
+          "\t.set L$set$%d,LEFDE%d-LASFDE%d\n"
+          "\t.long L$set$%d\n"
+          "LASFDE%d:\n"
+          "\t.long LASFDE%d-EH_frame1\n"
+          "\t.long %s-.\n"
+          "\t.long %d\n"
+          "\t.byte 0\n"                 /* augmentation length */
+          "\t.byte 0xe\n\t.byte %d\n"           /* def_cfa_offset */
 #if LJ_64
-            "\t.byte 0x86\n\t.byte 0x2\n"       /* offset rbp */
-            "\t.byte 0x83\n\t.byte 0x3\n"       /* offset rbx */
-            "\t.byte 0x8f\n\t.byte 0x4\n"       /* offset r15 */
-            "\t.byte 0x8e\n\t.byte 0x5\n"       /* offset r14 */
+          "\t.byte 0x86\n\t.byte 0x2\n" /* offset rbp */
+          "\t.byte 0x83\n\t.byte 0x3\n" /* offset rbx */
+          "\t.byte 0x8f\n\t.byte 0x4\n" /* offset r15 */
+          "\t.byte 0x8e\n\t.byte 0x5\n" /* offset r14 */
 #else
-            "\t.byte 0x84\n\t.byte 0x2\n"       /* offset ebp (4 for MACH-O)*/
-            "\t.byte 0x87\n\t.byte 0x3\n"       /* offset edi */
-            "\t.byte 0x86\n\t.byte 0x4\n"       /* offset esi */
-            "\t.byte 0x83\n\t.byte 0x5\n"       /* offset ebx */
+          "\t.byte 0x84\n\t.byte 0x2\n" /* offset ebp (4 for MACH-O)*/
+          "\t.byte 0x87\n\t.byte 0x3\n" /* offset edi */
+          "\t.byte 0x86\n\t.byte 0x4\n" /* offset esi */
+          "\t.byte 0x83\n\t.byte 0x5\n" /* offset ebx */
 #endif
-            "\t.align " BSZPTR "\n"
-            "LEFDE%d:\n\n",
-            name, i, i, i, i, i, i, i, name, size, CFRAME_SIZE, i);
-      }
+          "\t.align " BSZPTR "\n"
+          "LEFDE%d:\n\n",
+          name, i, i, i, i, i, i, i, name, size, CFRAME_SIZE, i);
     }
 #if LJ_64
     fprintf(ctx->fp, "\t.subsections_via_symbols\n");