Saturation Arithmetic Support

Collaboration diagram for Saturation Arithmetic Support:

Functions
sint32	__adds (sint32, sint32) __attribute__((intrinsic_pseudo(1
asm volatile uint32	__addsu (uint32 a, uint32 b)
asm volatile sint32	__subs (sint32 a, sint32 b)
asm volatile uint32	__subsu (uint32 a, uint32 b)

Variables
sint32	adds

Detailed Description

These intrinsics support saturation arithmetic

Function Documentation

sint32 __adds	(	sint32	,
		sint32
	)

add signed with saturation

asm volatile uint32 __addsu	(	uint32	a,
		uint32	b
	)

add unsigned with saturation

Definition at line 1176 of file IfxCpu_IntrinsicsDcc.h.

asm volatile sint32 __subs	(	sint32	a,
		sint32	b
	)

substract signed with saturation

Definition at line 1185 of file IfxCpu_IntrinsicsDcc.h.

asm volatile uint32 __subsu	(	uint32	a,
		uint32	b
	)

substract unsigned with saturation

Definition at line 1194 of file IfxCpu_IntrinsicsDcc.h.

Variable Documentation

sint32 adds

Definition at line 1172 of file IfxCpu_IntrinsicsDcc.h.

Referenced by __round16().