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

// Seed corpus for FuzzAssembleRISCV64: the CSR instructions over the whole
// 12-bit address range and the 5-bit immediate window of the CSRRWI family.

#include "textflag.h"

TEXT ·csrRegs(SB), NOSPLIT, $0
	CSRRW $0x300, X5, X6
	CSRRS $0x304, X7, X8
	CSRRC $0x305, X9, X10
	CSRRW $0, X5, X6
	CSRRS $0xFFF, X7, X8
	CSRRC $0x7FF, X9, X10
	CSRRW $0x341, X0, X6
	CSRRS $0x342, X0, X6
	RET

TEXT ·csrImm(SB), NOSPLIT, $0
	CSRRWI $0x300, $0, X6
	CSRRSI $0x304, $31, X8
	CSRRCI $0x305, $1, X10
	CSRRWI $0xFFF, $15, X6
	CSRRSI $0, $31, X8
	CSRRCI $0x7FF, $16, X10
	RET

TEXT ·csrNamed(SB), NOSPLIT, $0
	CSRRS  $0xC00, X0, X14
	CSRRS  $0xC01, X0, X15
	CSRRS  $0xC02, X0, X16
	CSRRW  $0x105, X5, X6
	CSRRSI $0x106, $1, X7
	RET