// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
// SPDX-License-Identifier: BSD-3-Clause

#include "textflag.h"

// func readCSR(csr int64) int64
TEXT ·readCSR(SB), NOSPLIT, $0-16
	MOV   a+0(FP), X10
	CSRRS $0x300, X0, X11
	MOV   X11, ret+8(FP)
	RET

// func setCSRBit(csr, bit int64) int64
TEXT ·setCSRBit(SB), NOSPLIT, $0-24
	MOV   a+0(FP), X10
	MOV   b+8(FP), X11
	CSRRS $0x304, X11, X12
	MOV   X12, ret+16(FP)
	RET

// func writeCSR(val int64) int64
TEXT ·writeCSR(SB), NOSPLIT, $0-16
	MOV   a+0(FP), X10
	CSRRW $0x305, X10, X11
	MOV   X11, ret+8(FP)
	RET