Back to index

glibc  2.9
Defines | Typedefs | Variables
fpu_control.h File Reference
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Defines

#define _FPU_MASK_IM   0x00000100 /* invalid operation */
#define _FPU_MASK_ZM   0x00000200 /* divide by zero */
#define _FPU_MASK_OM   0x00000400 /* overflow */
#define _FPU_MASK_UM   0x00000800 /* underflow */
#define _FPU_MASK_PM   0x00001000 /* inexact */
#define _FPU_RESERVED   0x0e08e0e0
#define _FPU_DEFAULT   0x00000000
#define _FPU_IEEE   (_FPU_DEFAULT | 0x00001f00)
#define _FPU_GETCW(cw)   __asm__ __volatile__ ("mrc p10, 7, %0, cr1, cr0, 0" : "=r" (cw))
#define _FPU_SETCW(cw)   __asm__ __volatile__ ("mcr p10, 7, %0, cr1, cr0, 0" : : "r" (cw))

Typedefs

typedef unsigned int fpu_control_t

Variables

fpu_control_t __fpu_control

Define Documentation

#define _FPU_DEFAULT   0x00000000

Definition at line 33 of file fpu_control.h.

#define _FPU_GETCW (   cw)    __asm__ __volatile__ ("mrc p10, 7, %0, cr1, cr0, 0" : "=r" (cw))

Definition at line 42 of file fpu_control.h.

#define _FPU_IEEE   (_FPU_DEFAULT | 0x00001f00)

Definition at line 35 of file fpu_control.h.

#define _FPU_MASK_IM   0x00000100 /* invalid operation */

Definition at line 24 of file fpu_control.h.

#define _FPU_MASK_OM   0x00000400 /* overflow */

Definition at line 26 of file fpu_control.h.

#define _FPU_MASK_PM   0x00001000 /* inexact */

Definition at line 28 of file fpu_control.h.

#define _FPU_MASK_UM   0x00000800 /* underflow */

Definition at line 27 of file fpu_control.h.

#define _FPU_MASK_ZM   0x00000200 /* divide by zero */

Definition at line 25 of file fpu_control.h.

#define _FPU_RESERVED   0x0e08e0e0

Definition at line 32 of file fpu_control.h.

#define _FPU_SETCW (   cw)    __asm__ __volatile__ ("mcr p10, 7, %0, cr1, cr0, 0" : : "r" (cw))

Definition at line 45 of file fpu_control.h.


Typedef Documentation

typedef unsigned int fpu_control_t

Definition at line 38 of file fpu_control.h.


Variable Documentation

Definition at line 25 of file fpu_control.c.