Files
cubelinux-kernel/arch/sh/include/cpu-sh4/cpu/fpu.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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C

/* SPDX-License-Identifier: GPL-2.0
*
* linux/arch/sh/kernel/cpu/sh4/sh4_fpu.h
*
* Copyright (C) 2006 STMicroelectronics Limited
* Author: Carl Shaw <carl.shaw@st.com>
*
* Definitions for SH4 FPU operations
*/
#ifndef __CPU_SH4_FPU_H
#define __CPU_SH4_FPU_H
#define FPSCR_ENABLE_MASK 0x00000f80UL
#define FPSCR_FMOV_DOUBLE (1<<1)
#define FPSCR_CAUSE_INEXACT (1<<12)
#define FPSCR_CAUSE_UNDERFLOW (1<<13)
#define FPSCR_CAUSE_OVERFLOW (1<<14)
#define FPSCR_CAUSE_DIVZERO (1<<15)
#define FPSCR_CAUSE_INVALID (1<<16)
#define FPSCR_CAUSE_ERROR (1<<17)
#define FPSCR_DBL_PRECISION (1<<19)
#define FPSCR_ROUNDING_MODE(x) ((x >> 20) & 3)
#define FPSCR_RM_NEAREST (0)
#define FPSCR_RM_ZERO (1)
#endif