ffttabls.h

ARM库里的FFT算法

;/*
; * Fast Fourier Transform lookup table
; * Copyright (C) ARM Limited 1998-1999. All rights reserved.
; */

; ffttabls.h
;
; Table for 1024 point FFT.
; Table size = 516 bytes.
; Table stores sin in top 16-bits, cos in bottom 16-bits.

TABLE_N       EQU 1024
TABLE_LOGN    EQU 10

	DCD	0x00004000
	DCD	0x00643fff
	DCD	0x00c93ffe
	DCD	0x012d3ffd
	DCD	0x01923ffb
	DCD	0x01f63ff8
	DCD	0x025b3ff4
	DCD	0x02bf3ff0
	DCD	0x03233fec
	DCD	0x03883fe7
	DCD	0x03ec3fe1
	DCD	0x04513fda
	DCD	0x04b53fd3
	DCD	0x05193fcb
	DCD	0x057d3fc3
	DCD	0x05e13fba
	DCD	0x06453fb1
	DCD	0x06a93fa6
	DCD	0x070d3f9c
	DCD	0x07713f90
	DCD	0x07d53f84
	DCD	0x08393f78
	DCD	0x089c3f6a
	DCD	0x09003f5d
	DCD	0x09643f4e
	DCD	0x09c73f3f
	DCD	0x0a2a3f2f
	DCD	0x0a8d3f1f
	DCD	0x0af13f0e
	DCD	0x0b543efd
	DCD	0x0bb63eeb
	DCD	0x0c193ed8
	DCD	0x0c7c3ec5
	DCD	0x0cde3eb1
	DCD	0x0d413e9c
	DCD	0x0da33e87
	DCD	0x0e053e71
	DCD	0x0e673e5b
	DCD	0x0ec93e44
	DCD	0x0f2b3e2d
	DCD	0x0f8c3e14
	DCD	0x0fee3dfc
	DCD	0x104f3de2
	DCD	0x10b03dc9
	DCD	0x11113dae
	DCD	0x11723d93
	DCD	0x11d33d77
	DCD	0x12333d5b
	DCD	0x12943d3e
	DCD	0x12f43d21
	DCD	0x13543d02
	DCD	0x13b33ce4
	DCD	0x14133cc5
	DCD	0x14723ca5
	DCD	0x14d13c84
	DCD	0x15303c63
	DCD	0x158f3c42
	DCD	0x15ee3c20
	DCD	0x164c3bfd
	DCD	0x16aa3bda
	DCD	0x17083bb6
	DCD	0x17663b91
	DCD	0x17c33b6c
	DCD	0x18203b47
	DCD	0x187d3b20
	DCD	0x18da3afa
	DCD	0x19373ad2
	DCD	0x19933aaa
	DCD	0x19ef3a82
	DCD	0x1a4b3a59
	DCD	0x1aa63a2f
	DCD	0x1b023a05
	DCD	0x1b5d39da
	DCD	0x1bb739af
	DCD	0x1c123983
	DCD	0x1c6c3957
	DCD	0x1cc6392a
	DCD	0x1d2038fd
	DCD	0x1d7938cf
	DCD	0x1dd238a0
	DCD	0x1e2b3871
	DCD	0x1e833841
	DCD	0x1edc3811
	DCD	0x1f3437e0
	DCD	0x1f8b37af
	DCD	0x1fe2377d
	DCD	0x2039374b
	DCD	0x20903718
	DCD	0x20e736e5
	DCD	0x213d36b1
	DCD	0x2192367c
	DCD	0x21e83647
	DCD	0x223d3612
	DCD	0x229235dc
	DCD	0x22e635a5
	DCD	0x233a356e
	DCD	0x238e3536
	DCD	0x23e134fe
	DCD	0x243434c6
	DCD	0x2487348c
	DCD	0x24da3453
	DCD	0x252c3419
	DCD	0x257d33de
	DCD	0x25cf33a3
	DCD	0x261f3367
	DCD	0x2670332b
	DCD	0x26c032ee
	DCD	0x271032b1
	DCD	0x275f3274
	DCD	0x27af3236
	DCD	0x27fd31f7
	DCD	0x284b31b8
	DCD	0x28993179
	DCD	0x28e73138
	DCD	0x293430f8
	DCD	0x298130b7
	DCD	0x29cd3076
	DCD	0x2a193034
	DCD	0x2a652ff1
	DCD	0x2ab02faf
	DCD	0x2afa2f6b
	DCD	0x2b452f28
	DCD	0x2b8e2ee3
	DCD	0x2bd82e9f
	DCD	0x2c212e5a
	DCD	0x2c6a2e14
	DCD	0x2cb22dce
	DCD	0x2cf92d88
	DCD	0x2d412d41

	END