From b5a6517e9d8f319d7a965fd5c5751b925efeb064 Mon Sep 17 00:00:00 2001
From: Michael Sevakis <jethead71@rockbox.org>
Date: Mon, 27 May 2013 03:23:33 -0400
Subject: Remove explicit config.h and system.h includes from DSP code.

Replace with rbcodecconfig.h and platform.h includes. Remove now-
unneeded ones as well.

Change-Id: I6111b71e90bf86d9fe272a7916f2d34a5c6dd724
---
 lib/rbcodec/platform.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lib/rbcodec/platform.h')

diff --git a/lib/rbcodec/platform.h b/lib/rbcodec/platform.h
index fe79358b21..be2fd059d9 100644
--- a/lib/rbcodec/platform.h
+++ b/lib/rbcodec/platform.h
@@ -31,6 +31,16 @@ size_t strlcpy(char *dst, const char *src, size_t siz);
 #ifndef BIT_N
 # define BIT_N(n) (1U << (n))
 #endif
+
+#ifndef MASK_N
+/* Make a mask of n contiguous bits, shifted left by 'shift' */
+# define MASK_N(type, n, shift) \
+     ((type)((((type)1 << (n)) - (type)1) << (shift)))
+#endif
+
+#ifndef INIT_ATTR
+# define INIT_ATTR
+#endif
 /*
 #ifdef CODEC
 
@@ -115,4 +125,6 @@ static inline int32_t clip_sample_16(int32_t sample)
 }
 #endif
 */
+
+int find_first_set_bit(uint32_t value);
 #endif /* PLATFORM_H_INCLUDED */
-- 
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