+

sys/jit/kern_jit.pas

@@ -59,10 +59,17 @@ begin
  Assert(False,'jit_unknow_int');
 end;
 
-procedure jit_exit_proc;
+procedure _jit_exit_proc;
 begin
- Writeln('TODO:jit_exit_proc');
- //Assert(False);
+ jit_save_to_sys_save(curkthread);
+ print_error_td('TODO:jit_exit_proc');
+ Assert(False);
+end;
+
+procedure jit_exit_proc; assembler; nostackframe;
+asm
+ call jit_save_ctx
+ jmp  _jit_exit_proc
 end;
 
 //0x0
@@ -864,6 +871,7 @@ end;
 procedure op_ud2(var ctx:t_jit_context2);
 begin
  //exit proc?
+ ctx.builder.int3;
  ctx.builder.call_far(@jit_exit_proc); //TODO exit dispatcher
  trim_flow(ctx);
 end;
@@ -871,6 +879,7 @@ end;
 procedure op_iretq(var ctx:t_jit_context2);
 begin
  //exit proc?
+ ctx.builder.int3;
  ctx.builder.call_far(@jit_exit_proc); //TODO exit dispatcher
  trim_flow(ctx);
 end;
@@ -878,6 +887,7 @@ end;
 procedure op_hlt(var ctx:t_jit_context2);
 begin
  //stop thread?
+ ctx.builder.int3;
  ctx.builder.call_far(@jit_exit_proc); //TODO exit dispatcher
 end;
 
@@ -1201,6 +1211,7 @@ begin
 
      if (p_print_jit_preload<>0) then
      begin
+      print_frame(stdout,ctx.ptr_curr);
       Writeln('original------------------------':32,' ','0x',HexStr(ctx.ptr_curr));
       print_disassemble(ctx.code,dis.CodeIdx);
       Writeln('original------------------------':32,' ','0x',HexStr(ctx.ptr_next));
@@ -1288,6 +1299,8 @@ begin
 
   if (cb=nil) then
   begin
+   print_error_td('Unhandled jit opcode!');
+
    Writeln('original------------------------':32,' ','0x',HexStr(ctx.ptr_curr));
    print_disassemble(ctx.code,dis.CodeIdx);
    Writeln('original------------------------':32,' ','0x',HexStr(ctx.ptr_next));
@@ -1302,6 +1315,7 @@ begin
            'MIndex=',ctx.dis.ModRM.Index,' ',
            'SimdOp=',ctx.dis.SimdOpcode,':',SCODES[ctx.dis.SimdOpcode],' ',
            'mm=',ctx.dis.mm,':',MCODES[ctx.dis.mm and 3]);
+
    Assert(false);
   end;
 

sys/kern/kern_dlsym.pas

@@ -46,6 +46,7 @@ uses
  hamt,
  errno,
  systm,
+ kern_rtld,
  elf_nid_utils,
  kern_stub,
  vm_patch_link,
@@ -409,6 +410,7 @@ type
   addr    :QWORD;
   nid     :QWORD;
   libname :PChar;
+  libfrom :PChar;
  end;
 
 const
@@ -434,7 +436,7 @@ begin
   str:=EncodeValue64(data^.nid);
  end;
 
- print_error_td('unresolve_symbol:0x'+HexStr(data^.nid,16)+':'+str+':'+data^.libname);
+ print_error_td('unresolve_symbol:0x'+HexStr(data^.nid,16)+':'+str+':'+data^.libname+' from '+data^.libfrom);
  Assert(false);
 end;
 
@@ -448,6 +450,7 @@ begin
  p_jmpq64_trampoline(@stub^.body)^.addr:=QWORD(@_unresolve_symbol);
  p_jmpq64_trampoline(@stub^.body)^.nid:=nid;
  p_jmpq64_trampoline(@stub^.body)^.libname:=libname;
+ p_jmpq64_trampoline(@stub^.body)^.libfrom:=dynlib_basename(refobj^.lib_path);
 
  Result:=@stub^.body;
 

sys/kern/subr_backtrace.pas

@@ -9,6 +9,8 @@ uses
  mqueue,
  kern_thr;
 
+procedure print_frame(var f:text;frame:Pointer);
+
 procedure print_backtrace(var f:text;rip,rbp:Pointer;skipframes:sizeint);
 procedure print_backtrace_td(var f:text);
 procedure print_error_td(const str:shortstring);
@@ -181,6 +183,11 @@ begin
    info.source:=Default(t_id_name);
    md_copyin(@obj^.name,@info.source,SizeOf(t_id_name),nil);
 
+   if (info.source='') then
+   begin
+    md_copyin(obj^.lib_path,@info.source,SizeOf(t_id_name),nil);
+   end;
+
    if (find_proc_obj(obj,r)<>0) then
    begin
     info.func:=ps4libdoc.GetFunctName(r.LastNid);

sys/kern/subr_dynlib.pas

@@ -2851,6 +2851,7 @@ begin
  fname:=ChangeFileExt(fname,'.prx');
  if rtld_file_exists(pchar(fname)) then goto _do_load;
 
+ ///
 
  //try /system/*
  fname:=pbase;
@@ -2869,6 +2870,25 @@ begin
  fname:=ChangeFileExt(fname,'.prx');
  if rtld_file_exists(pchar(fname)) then goto _do_load;
 
+ //
+
+ //try /system/common/lib/*
+ fname:=pbase;
+
+ if (fname[1]<>'/') then
+ begin
+  fname:='/'+fname;
+ end;
+ fname:='/'+p_proc.p_randomized_path+'/common/lib'+fname;
+
+ if rtld_file_exists(pchar(fname)) then goto _do_load;
+
+ fname:=ChangeFileExt(fname,'.sprx');
+ if rtld_file_exists(pchar(fname)) then goto _do_load;
+
+ fname:=ChangeFileExt(fname,'.prx');
+ if rtld_file_exists(pchar(fname)) then goto _do_load;
+
  //try internal postload
  fname:=pbase;
  fname:=ChangeFileExt(fname,'.prx');