d9bc15794d
This patch implements support for float point unit, which using UniCore-F64 FPU hardware in UniCore32 ISA. Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Arnd Bergmann <arnd@arndb.de>
27 lines
550 B
C
27 lines
550 B
C
/*
|
|
* linux/arch/unicore32/include/asm/fpstate.h
|
|
*
|
|
* Code specific to PKUnity SoC and UniCore ISA
|
|
*
|
|
* Copyright (C) 2001-2010 GUAN Xue-tao
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef __UNICORE_FPSTATE_H__
|
|
#define __UNICORE_FPSTATE_H__
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
#define FP_REGS_NUMBER 33
|
|
|
|
struct fp_state {
|
|
unsigned int regs[FP_REGS_NUMBER];
|
|
} __attribute__((aligned(8)));
|
|
|
|
#endif
|
|
|
|
#endif
|