summaryrefslogtreecommitdiffstats
path: root/arch/m68knommu/include/asm/fpu.h
blob: b16b2e4fca2a1f2b18c3f3326ab325fb06d09d7f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#ifndef __M68KNOMMU_FPU_H
#define __M68KNOMMU_FPU_H


/*
 * MAX floating point unit state size (FSAVE/FRESTORE)
 */
#if defined(CONFIG_M68020) || defined(CONFIG_M68030)
#define FPSTATESIZE (216/sizeof(unsigned char))
#elif defined(CONFIG_M68040)
#define FPSTATESIZE (96/sizeof(unsigned char))
#elif defined(CONFIG_M68KFPU_EMU)
#define FPSTATESIZE (28/sizeof(unsigned char))
#elif defined(CONFIG_M68060)
#define FPSTATESIZE (12/sizeof(unsigned char))
#else
/* Assume no FP unit present then... */
#define FPSTATESIZE (2) /* dummy size */
#endif

#endif /* __M68K_FPU_H */
OpenPOWER on IntegriCloud