1 files changed, 21 insertions, 0 deletions
diff --git a/roms/qboot/malloc.c b/roms/qboot/malloc.c
new file mode 100644
index 000000000..bd0ac0f23
--- /dev/null
+++ b/roms/qboot/malloc.c
@@ -0,0 +1,21 @@
+#include <stdint.h>
+#include "string.h"
+#include "bios.h"
+
+static uint8_t *fseg_base = &edata;
+static uint8_t *malloc_top = &stext;
+
+void *malloc_align(int n, int align)
+{
+	malloc_top = (uint8_t *) ((uintptr_t)(malloc_top - n) & -align);
+	return malloc_top;
+}
+
+void *malloc_fseg_align(int n, int align)
+{
+	void *p;
+	fseg_base = (uint8_t *) (((uintptr_t)fseg_base + align - 1) & -align);
+	p = fseg_base;
+	fseg_base += n;
+	return p;
+}