From ff471fa82b2e6449852eb4097bb2eac854797920 Mon Sep 17 00:00:00 2001
From: ProjectRevoTPP <projectrevotpp@hotmail.com>
Date: Sat, 14 Sep 2024 18:31:03 -0400
Subject: [PATCH] n_syndelete and n_synallocfx

---
 src/50990.c                  |  5 -----
 src/libnaudio/n_synallocfx.c | 25 +++++++++++++++++++++++++
 src/libnaudio/n_syndelete.c  | 25 +++++++++++++++++++++++++
 yamls/us/rom.yaml            |  3 ++-
 4 files changed, 52 insertions(+), 6 deletions(-)
 delete mode 100644 src/50990.c
 create mode 100644 src/libnaudio/n_synallocfx.c
 create mode 100644 src/libnaudio/n_syndelete.c

diff --git a/src/50990.c b/src/50990.c
deleted file mode 100644
index 8b01f1b..0000000
--- a/src/50990.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "global.h"
-
-#pragma GLOBAL_ASM("asm/us/nonmatchings/50990/n_alSynDelete.s")
-
-#pragma GLOBAL_ASM("asm/us/nonmatchings/50990/n_alSynAllocFX.s")
diff --git a/src/libnaudio/n_synallocfx.c b/src/libnaudio/n_synallocfx.c
new file mode 100644
index 0000000..ee4d73c
--- /dev/null
+++ b/src/libnaudio/n_synallocfx.c
@@ -0,0 +1,25 @@
+/*====================================================================
+ *
+ * Copyright 1993, Silicon Graphics, Inc.
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
+ * Inc.; the contents of this file may not be disclosed to third
+ * parties, copied or duplicated in any form, in whole or in part,
+ * without the prior written permission of Silicon Graphics, Inc.
+ *
+ * RESTRICTED RIGHTS LEGEND:
+ * Use, duplication or disclosure by the Government is subject to
+ * restrictions as set forth in subdivision (c)(1)(ii) of the Rights
+ * in Technical Data and Computer Software clause at DFARS
+ * 252.227-7013, and/or in similar or successor clauses in the FAR,
+ * DOD or NASA FAR Supplement. Unpublished - rights reserved under the
+ * Copyright Laws of the United States.
+ *====================================================================*/
+#include "n_synthInternals.h"
+
+ALFxRef n_alSynAllocFX(s16 bus, ALSynConfig *c, ALHeap *hp)
+{
+    n_alFxNew(&n_syn->auxBus->fx_array[bus], c, hp);
+    return(n_syn->auxBus->fx_array[bus]);
+}
diff --git a/src/libnaudio/n_syndelete.c b/src/libnaudio/n_syndelete.c
new file mode 100644
index 0000000..8d1f1ce
--- /dev/null
+++ b/src/libnaudio/n_syndelete.c
@@ -0,0 +1,25 @@
+/*====================================================================
+ *
+ * Copyright 1993, Silicon Graphics, Inc.
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
+ * Inc.; the contents of this file may not be disclosed to third
+ * parties, copied or duplicated in any form, in whole or in part,
+ * without the prior written permission of Silicon Graphics, Inc.
+ *
+ * RESTRICTED RIGHTS LEGEND:
+ * Use, duplication or disclosure by the Government is subject to
+ * restrictions as set forth in subdivision (c)(1)(ii) of the Rights
+ * in Technical Data and Computer Software clause at DFARS
+ * 252.227-7013, and/or in similar or successor clauses in the FAR,
+ * DOD or NASA FAR Supplement. Unpublished - rights reserved under the
+ * Copyright Laws of the United States.
+ *====================================================================*/
+#include "n_synthInternals.h"
+
+void n_alSynDelete(void)
+{
+    n_syn->head = 0;
+}
+
diff --git a/yamls/us/rom.yaml b/yamls/us/rom.yaml
index 14f39a0..47fe08b 100644
--- a/yamls/us/rom.yaml
+++ b/yamls/us/rom.yaml
@@ -110,7 +110,8 @@
     - [0x4FF50, c]
     - [0x50120, c]
     - [0x50860, c]
-    - [0x50990, c]
+    - [0x50990, c, libnaudio/n_syndelete]
+    - [0x509A0, c, libnaudio/n_synallocfx]
     - [0x50A00, c]
     - [0x50C20, c]
     - [0x50CC0, c]