Full support for fw >= 6.x (tested)

Virtually full support for 5.x except that svcUnmapProcessMemoryEx will be forwarded to svcUnmapProcessMemory (both are equivalent for up to 64MB chunks)

sysmodules/loader/source/loader.c

@@ -283,6 +283,7 @@ static Result loader_LoadProcess(Handle *process, u64 prog_handle)
     res = HBLDR_Init(&hbldr);
     if (R_FAILED(res))
     {
+      svcBreak(USERBREAK_ASSERT);
       return res;
     }
     u32* cmdbuf = getThreadCommandBuffer();
@@ -300,6 +301,7 @@ static Result loader_LoadProcess(Handle *process, u64 prog_handle)
     }
     if (R_FAILED(res))
     {
+      svcBreak(USERBREAK_ASSERT);
       return res;
     }
     codeset = (Handle)cmdbuf[3];