fft\plugins\apps - rockbox - My Rockbox tree

Mode	Name	Size
-rw-r--r--	SOURCES	37	log plain
-rw-r--r--	_kiss_fft_guts.h	5305	log plain
-rw-r--r--	const.c	179837	log plain
-rw-r--r--	const.h	322	log plain
-rw-r--r--	fft.c	40890	log plain
-rw-r--r--	fft.make	956	log plain
-rw-r--r--	kiss_fft.c	13002	log plain
-rw-r--r--	kiss_fft.h	3191	log plain
-rw-r--r--	kiss_fftr.c	5865	log plain
-rw-r--r--	kiss_fftr.h	1019	log plain
-rw-r--r--	math.h	531	log plain

/ \/ \/ \/ * $Id$ * * New greyscale framework * Coldfire assembler routines * * This is a generic framework to display 129 shades of grey on low-depth * bitmap LCDs (Archos b&w, Iriver & Ipod 4-grey) within plugins. * * Copyright (C) 2008 Jens Arnold * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "config.h" /* Plugins should not normally do this, but we need to check a macro, and * plugin.h would confuse the assembler. */ .text .global _grey_line1 .type _grey_line1, @function #if (LCD_PIXELFORMAT == VERTICAL_PACKING) \ || (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED) #if (LCD_DEPTH == 1) || (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED) #define GREY_BSIZE 8 #elif LCD_DEPTH == 2 #define GREY_BSIZE 4 #endif /**************************************************************************** * void _grey_line1(int width, * unsigned char *dst, * const unsigned char *src, * const unsigned char *lut); */ _grey_line1: lea.l (-2*4, %sp), %sp movem.l %d2/%a2, (%sp)