From 6fbdb6d7db314bd53eebf6809e01981688afc5da Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Mon, 24 Jul 2023 19:23:58 +1000
Subject: [PATCH] GPU: Enable GPUSTAT.28 in read mode

Fixes Celeste Classic.
---
 src/core/gpu.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/gpu.cpp b/src/core/gpu.cpp
index 9781eb35e..d099a2be4 100644
--- a/src/core/gpu.cpp
+++ b/src/core/gpu.cpp
@@ -313,7 +313,7 @@ void GPU::UpdateDMARequest()
 
     case BlitterState::ReadingVRAM:
       m_GPUSTAT.ready_to_send_vram = true;
-      m_GPUSTAT.ready_to_recieve_dma = false;
+      m_GPUSTAT.ready_to_recieve_dma = m_fifo.IsEmpty();
       break;
   }