/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * include/asm-arm/unified.h - Unified Assembler Syntax helper macros
 *
 * Copyright (C) 2008 ARM Limited
 */

#ifndef __ASM_UNIFIED_H
#define __ASM_UNIFIED_H

#if defined(__ASSEMBLY__)
        .syntax unified
#else
__asm__(".syntax unified");
#endif

#ifdef CONFIG_CPU_V7M
#define AR_CLASS(x...)
#define M_CLASS(x...)   x
#else
#define AR_CLASS(x...)  x
#define M_CLASS(x...)
#endif

#ifdef CONFIG_THUMB2_KERNEL

/* The CPSR bit describing the instruction set (Thumb) */
#define PSR_ISETSTATE   PSR_T_BIT

#define ARM(x...)
#define THUMB(x...)     x
#ifdef __ASSEMBLY__
#define W(instr)        instr.w
#else
#define WASM(instr)     #instr ".w"
#endif

#else   /* !CONFIG_THUMB2_KERNEL */

/* The CPSR bit describing the instruction set (ARM) */
#define PSR_ISETSTATE   0

#define ARM(x...)       x
#define THUMB(x...)
#ifdef __ASSEMBLY__
#define W(instr)        instr
#else
#define WASM(instr)     #instr
#endif

#endif  /* CONFIG_THUMB2_KERNEL */

#endif  /* !__ASM_UNIFIED_H */