6.58.11.2 Directly-Mapped Integer Functions

The functions listed below map directly to FR-V I-type instructions.

Function prototype	Example usage	Assembly output
sw1 __ADDSS (sw1, sw1)	c = __ADDSS (a, b)	ADDSS a,b,c
sw1 __SCAN (sw1, sw1)	c = __SCAN (a, b)	SCAN a,b,c
sw1 __SCUTSS (sw1)	b = __SCUTSS (a)	SCUTSS a,b
sw1 __SLASS (sw1, sw1)	c = __SLASS (a, b)	SLASS a,b,c
void __SMASS (sw1, sw1)	__SMASS (a, b)	SMASS a,b
void __SMSSS (sw1, sw1)	__SMSSS (a, b)	SMSSS a,b
void __SMU (sw1, sw1)	__SMU (a, b)	SMU a,b
sw2 __SMUL (sw1, sw1)	c = __SMUL (a, b)	SMUL a,b,c
sw1 __SUBSS (sw1, sw1)	c = __SUBSS (a, b)	SUBSS a,b,c
uw2 __UMUL (uw1, uw1)	c = __UMUL (a, b)	UMUL a,b,c