Remove unused buffers

sm64.ld

@@ -86,11 +86,6 @@ SECTIONS
    BEGIN_NOLOAD(buffers)
    {
       BUILD_DIR/src/buffers/buffers.o(.bss*);
-#ifdef HVQM
-      BUILD_DIR/src/buffers/hvqmwork.o(.bss*);
-      BUILD_DIR/src/buffers/adpcmbuf.o(.bss*);
-      BUILD_DIR/src/buffers/hvqbuf.o(.bss*);
-#endif
       BUILD_DIR/src/audio/globals_start.o(.bss*);
       BUILD_DIR/src/audio/synthesis.o(.bss*);
       BUILD_DIR/src/audio/heap.o(.bss*);
@@ -102,9 +97,28 @@ SECTIONS
    }
    END_NOLOAD(buffers)
 
-   /*ASSERT((. <= SEG_MAIN), "Error: buffers segment extended into main")*/
-
    . = _buffersSegmentNoloadEnd;
+
+#ifdef HVQM
+   BEGIN_NOLOAD(hvqmwork)
+   {
+      BUILD_DIR/src/hvqm/hvqmwork.o(.bss*);
+   }
+   END_NOLOAD(hvqmwork)
+   BEGIN_NOLOAD(adpcmbuf)
+   {
+      BUILD_DIR/src/hvqm/adpcmbuf.o(.bss*);
+   }
+   END_NOLOAD(adpcmbuf)
+   BEGIN_NOLOAD(hvqbuf)
+   {
+      BUILD_DIR/src/hvqm/hvqbuf.o(.bss*);
+   }
+   END_NOLOAD(hvqbuf)
+
+   . = _hvqbufSegmentNoloadEnd;
+#endif
+
    BEGIN_SEG(main, .) SUBALIGN(16)
    {
       BUILD_DIR/asm/entry.o(.text);
@@ -434,13 +448,6 @@ SECTIONS
       BUILD_DIR/data/capcom.o(.data);
    }
 	END_SEG(capcom)
-#endif
-#if 0
-   BEGIN_SEG(sein, __romPos) SUBALIGN(2)
-   {
-      BUILD_DIR/data/sein.o(.data);
-   }
-	END_SEG(sein)
 #endif
    /* Discard everything not specifically mentioned above. */
    /DISCARD/ :

src/audio/external.c

@@ -799,16 +799,8 @@ struct SPTask *create_next_audio_frame_task(void) {
     task->output_buff_size = NULL;
     task->data_ptr = gAudioCmdBuffers[index];
     task->data_size = writtenCmds * sizeof(u64);
-
-// The audio task never yields, so having a yield buffer is pointless.
-// This wastefulness was fixed in US.
-#ifdef VERSION_JP
-    task->yield_data_ptr = (u64 *) gAudioSPTaskYieldBuffer;
-    task->yield_data_size = OS_YIELD_AUDIO_SIZE;
-#else
     task->yield_data_ptr = NULL;
     task->yield_data_size = 0;
-#endif
 
     decrease_sample_dma_ttls();
     return gAudioTask;

src/audio/external.h

@@ -24,8 +24,6 @@ extern f32 gGlobalSoundSource[3];
 // defined in data.c, used by the game
 extern u32 gAudioRandom;
 
-extern u8 gAudioSPTaskYieldBuffer[]; // ucode yield data ptr; only used in JP
-
 struct SPTask *create_next_audio_frame_task(void);
 #ifdef VERSION_SH
 struct SPTask *func_sh_802f5a80(void);

src/audio/heap.c

@@ -62,8 +62,6 @@ u8 gAudioResetPresetIdToLoad;
 s32 gAudioResetFadeOutFramesLeft;
 #endif
 
-u8 gAudioUnusedBuffer[0x1000];
-
 extern s32 gMaxAudioCmds;
 
 #ifdef VERSION_SH

src/buffers/buffers.c

@@ -31,10 +31,3 @@ ALIGNED8 u8 gGfxSPTaskYieldBuffer[OS_YIELD_DATA_SIZE];
 ALIGNED8 struct SaveBuffer gSaveBuffer;
 // 0x190a0 bytes
 struct GfxPool gGfxPools[2];
-
-
-// Yield buffer for audio, 0x400 bytes. Stubbed out post-JP since the audio
-// task never yields.
-#ifdef VERSION_JP
-ALIGNED8 u8 gAudioSPTaskYieldBuffer[OS_YIELD_AUDIO_SIZE];
-#endif

src/buffers/buffers.h

@@ -12,8 +12,6 @@ extern u8 gDecompressionHeap[];
 
 extern u8 gAudioHeap[];
 
-extern u8 gAudioSPTaskYieldBuffer[];
-
 extern u8 gIdleThreadStack[];
 extern u8 gThread3Stack[];
 extern u8 gThread4Stack[];