From c9df6326e453876230c9dd7df921dcb5977263f8 Mon Sep 17 00:00:00 2001
From: Lephe <sebastien.michelland@protonmail.com>
Date: Sun, 9 Oct 2022 18:15:12 +0200
Subject: [PATCH] reduce static RAM usage to maintain SH3 support

---
 include/gint/fs.h   | 2 +-
 src/usb/configure.c | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/gint/fs.h b/include/gint/fs.h
index 6f553ba..9fd9205 100644
--- a/include/gint/fs.h
+++ b/include/gint/fs.h
@@ -13,7 +13,7 @@ extern "C" {
 #include <stddef.h>
 
 /* Maximum number of file descriptors */
-#define FS_FD_MAX 32
+#define FS_FD_MAX 16
 
 /* fs_descriptor_type_t: Overloaded file descriptor functions
 
diff --git a/src/usb/configure.c b/src/usb/configure.c
index cd621c4..953f746 100644
--- a/src/usb/configure.c
+++ b/src/usb/configure.c
@@ -1,5 +1,6 @@
 #include <gint/usb.h>
 #include "usb_private.h"
+#include <stdlib.h>
 
 //---
 // Endpoint assignment
@@ -7,7 +8,12 @@
 
 /* Current configuration: list of interfaces and endpoint assignments */
 static usb_interface_t const *conf_if[16];
-static endpoint_t conf_ep[32];
+static endpoint_t *conf_ep;
+
+GCONSTRUCTOR static void usb_alloc(void)
+{
+	 conf_ep = malloc(32 * sizeof *conf_ep);
+}
 
 /* usb_configure_endpoint(): Get endpoint data for a concrete address */
 endpoint_t *usb_configure_endpoint(int endpoint)