diff --git a/mednafen/psx/cdc.cpp b/mednafen/psx/cdc.cpp
index a6b31b66..f2c460b9 100644
--- a/mednafen/psx/cdc.cpp
+++ b/mednafen/psx/cdc.cpp
@@ -2438,3 +2438,23 @@ PS_CDC::CDC_CTEntry PS_CDC::Commands[0x20] =
    { /* 0x1E, */ 0, 0, "ReadTOC", &PS_CDC::Command_ReadTOC, &PS_CDC::Command_ReadTOC_Part2 },
    { /* 0x1F, */ 0, 0, NULL, NULL, NULL },
 };
+
+/* PSXRecomp oracle peeks. */
+void PS_CDC::PSXRecomp_GetDecodeVolume(uint8 out[2][2]) const
+{
+   for(unsigned i = 0; i < 2; i++)
+      for(unsigned j = 0; j < 2; j++)
+         out[i][j] = DecodeVolume[i][j];
+}
+
+uint8 PS_CDC::PSXRecomp_GetIRQBuffer(void) const
+{
+   return IRQBuffer;
+}
+
+/* INT type of the pending CD interrupt (low nibble of IRQBuffer:
+ * 1=data ready, 2=complete, 3=acknowledge, 4=data end, 5=error). */
+extern "C" unsigned psxrecomp_cdc_irq_type(void)
+{
+   return PSX_CDC ? (unsigned)(PSX_CDC->PSXRecomp_GetIRQBuffer() & 0xF) : 0u;
+}
diff --git a/mednafen/psx/cdc.h b/mednafen/psx/cdc.h
index fabf2053..c582b9f5 100644
--- a/mednafen/psx/cdc.h
+++ b/mednafen/psx/cdc.h
@@ -44,6 +44,10 @@ class PS_CDC
       int DriveStatus;
 #endif
 
+      /* PSXRecomp oracle peeks (read-only, no side effects). */
+      void PSXRecomp_GetDecodeVolume(uint8 out[2][2]) const;	// [data_source][output_port], 0x80 = unity
+      uint8 PSXRecomp_GetIRQBuffer(void) const;
+
    private:
       CDIF *Cur_CDIF;
       bool DiscChanged;
diff --git a/mednafen/psx/dma.cpp b/mednafen/psx/dma.cpp
index 27da2cd2..2f58b8ca 100644
--- a/mednafen/psx/dma.cpp
+++ b/mednafen/psx/dma.cpp
@@ -727,3 +727,10 @@ int DMA_StateAction(StateMem *sm, int load, int data_only)
 
    return(ret);
 }
+
+/* PSXRecomp oracle peek: per-channel DMA completion flags (DICR bits 24-30,
+ * bit n = channel n completed). */
+extern "C" unsigned psxrecomp_dma_int_status(void)
+{
+   return (unsigned)DMAIntStatus;
+}