brcmsmac/phy/phy_qmath.h

0001 // SPDX-License-Identifier: ISC
0002 /*
0003  * Copyright (c) 2010 Broadcom Corporation
0004  */
0005
0006 #ifndef _BRCM_QMATH_H_
0007 #define _BRCM_QMATH_H_
0008
0009 #include <types.h>
0010
0011 u16 qm_mulu16(u16 op1, u16 op2);
0012
0013 s16 qm_muls16(s16 op1, s16 op2);
0014
0015 s32 qm_add32(s32 op1, s32 op2);
0016
0017 s16 qm_add16(s16 op1, s16 op2);
0018
0019 s16 qm_sub16(s16 op1, s16 op2);
0020
0021 s32 qm_shl32(s32 op, int shift);
0022
0023 s16 qm_shl16(s16 op, int shift);
0024
0025 s16 qm_shr16(s16 op, int shift);
0026
0027 s16 qm_norm32(s32 op);
0028
0029 void qm_log10(s32 N, s16 qN, s16 *log10N, s16 *qLog10N);
0030
0031 #endif              /* #ifndef _BRCM_QMATH_H_ */