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glibc  2.9
Defines | Typedefs | Variables
fpu_control.h File Reference
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Defines

#define _FPU_MASK_IM   0x00010000 /* invalid operation */
#define _FPU_MASK_ZM   0x00020000 /* divide by zero */
#define _FPU_MASK_OM   0x00040000 /* overflow */
#define _FPU_MASK_UM   0x00080000 /* underflow */
#define _FPU_MASK_PM   0x00100000 /* inexact */
#define _FPU_MASK_DM   0x00000000 /* denormalized operation */
#define _FPU_RESERVED   0xffe0e0e0 /* These bits are reserved. */
#define _FPU_DEFAULT   0x00001000 /* Default value. */
#define _FPU_IEEE   0x001f1000 /* Default + exceptions enabled. */
#define _FPU_GETCW(cw)   __asm__ ("rfs %0" : "=r" (cw))
#define _FPU_SETCW(cw)   __asm__ ("wfs %0" : : "r" (cw))

Typedefs

typedef unsigned int fpu_control_t

Variables

fpu_control_t __fpu_control

Define Documentation

#define _FPU_DEFAULT   0x00001000 /* Default value. */

Definition at line 89 of file fpu_control.h.

#define _FPU_GETCW (   cw)    __asm__ ("rfs %0" : "=r" (cw))

Definition at line 96 of file fpu_control.h.

#define _FPU_IEEE   0x001f1000 /* Default + exceptions enabled. */

Definition at line 90 of file fpu_control.h.

#define _FPU_MASK_DM   0x00000000 /* denormalized operation */

Definition at line 76 of file fpu_control.h.

#define _FPU_MASK_IM   0x00010000 /* invalid operation */

Definition at line 71 of file fpu_control.h.

#define _FPU_MASK_OM   0x00040000 /* overflow */

Definition at line 73 of file fpu_control.h.

#define _FPU_MASK_PM   0x00100000 /* inexact */

Definition at line 75 of file fpu_control.h.

#define _FPU_MASK_UM   0x00080000 /* underflow */

Definition at line 74 of file fpu_control.h.

#define _FPU_MASK_ZM   0x00020000 /* divide by zero */

Definition at line 72 of file fpu_control.h.

#define _FPU_RESERVED   0xffe0e0e0 /* These bits are reserved. */

Definition at line 83 of file fpu_control.h.

#define _FPU_SETCW (   cw)    __asm__ ("wfs %0" : : "r" (cw))

Definition at line 97 of file fpu_control.h.


Typedef Documentation

typedef unsigned int fpu_control_t

Definition at line 93 of file fpu_control.h.


Variable Documentation

Definition at line 25 of file fpu_control.c.