From 8af1d14863bb6ffad2c50b5275a848240c68c62e Mon Sep 17 00:00:00 2001
From: Michael Pavone <pavone@retrodev.com>
Date: Tue, 7 Jul 2015 19:33:33 -0700
Subject: Add support for reading cartridge memory map from ROM database,
 though without EEPROM support for now

---
 util.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'util.c')

diff --git a/util.c b/util.c
index 20aa2ee..361d26b 100644
--- a/util.c
+++ b/util.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+#include <stdint.h>
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -68,6 +69,16 @@ char * split_keyval(char * text)
 	return text+1;
 }
 
+uint32_t nearest_pow2(uint32_t val)
+{
+	uint32_t ret = 1;
+	while (ret < val)
+	{
+		ret = ret << 1;
+	}
+	return ret;
+}
+
 static char * exe_str;
 
 void set_exe_str(char * str)
-- 
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