// PCALIGN padding on riscv64: 4-byte NOPs with a 2-byte compressed NOP when
// the pad is 2 mod 4, exactly as the toolchain lays the bytes down.
#include "textflag.h"

// func Pad8(x int64) int64
TEXT ·Pad8(SB), NOSPLIT, $0-16
	MOV     x+0(FP), X5
	PCALIGN $8
	ADD     $1, X5
	MOV     X5, ret+8(FP)
	RET

// func Pad16(x int64) int64
TEXT ·Pad16(SB), NOSPLIT, $0-16
	MOV     x+0(FP), X5
	PCALIGN $16
	ADD     $1, X5
	MOV     X5, ret+8(FP)
	RET

// func Pad32(x int64) int64
TEXT ·Pad32(SB), NOSPLIT, $0-16
	MOV     x+0(FP), X5
	PCALIGN $32
	ADD     $1, X5
	MOV     X5, ret+8(FP)
	RET

// func PadAfterOdd(x int64) int64
TEXT ·PadAfterOdd(SB), NOSPLIT, $0-16
	MOV     x+0(FP), X5
	PCALIGN $8
	ADD     $1, X5
	MOV     X5, ret+8(FP)
	RET