OS_GetCpsrIrq

Syntax

#include <nitro/os.h>

OSIntrMode OS_GetCpsrIrq( void );

Arguments

None.

Return Values

Returns a value that indicates the current IRQ interrupt status.

The type of the return value is OSIntrMode (a u32 typedef), but the values that can be returned will be one of the OSIntrMode_Irq enumerated type values below.

Value	Current state
`OS_INTRMODE_IRQ_DISABLE`	IRQ Disable (prohibited)
`OS_INTRMODE_IRQ_ENABLE`	IRQ Enable (permitted)

Description

Gets the current IRQ interrupt status.

Internal Operation

Reads the control bit of the IRQ interrupt from CPSR (current program status register).

Revision History

2005/03/08 Standardized Japanese term for "interrupt."
2004/01/14 Changed function name from OS_GetInterrupts.
2003/12/01 Initial version

CONFIDENTIAL