/* SPDX-License-Identifier: GPL-2.0-only */ /* SPDX-FileCopyrightText: 2008 ARM Limited */ /* Unified Assembler Syntax helper macros */ #ifndef __ASM_UNIFIED_H #define __ASM_UNIFIED_H #if defined(__ASSEMBLY__) && defined(CONFIG_ARM_ASM_UNIFIED) .syntax unified #endif #ifdef CONFIG_THUMB2_BAREBOX #if __GNUC__ < 4 #error Thumb-2 barebox requires gcc >= 4 #endif /* 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 #endif #define BSYM(sym) sym + 1 #else /* !CONFIG_THUMB2_BAREBOX */ /* 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 #endif #define BSYM(sym) sym #endif /* CONFIG_THUMB2_BAREBOX */ #ifndef CONFIG_ARM_ASM_UNIFIED /* * If the unified assembly syntax isn't used (in ARM mode), these * macros expand to an empty string */ #ifdef __ASSEMBLY__ .macro it, cond .endm .macro itt, cond .endm .macro ite, cond .endm .macro ittt, cond .endm .macro itte, cond .endm .macro itet, cond .endm .macro itee, cond .endm .macro itttt, cond .endm .macro ittte, cond .endm .macro ittet, cond .endm .macro ittee, cond .endm .macro itett, cond .endm .macro itete, cond .endm .macro iteet, cond .endm .macro iteee, cond .endm #else /* !__ASSEMBLY__ */ __asm__( " .macro it, cond\n" " .endm\n" " .macro itt, cond\n" " .endm\n" " .macro ite, cond\n" " .endm\n" " .macro ittt, cond\n" " .endm\n" " .macro itte, cond\n" " .endm\n" " .macro itet, cond\n" " .endm\n" " .macro itee, cond\n" " .endm\n" " .macro itttt, cond\n" " .endm\n" " .macro ittte, cond\n" " .endm\n" " .macro ittet, cond\n" " .endm\n" " .macro ittee, cond\n" " .endm\n" " .macro itett, cond\n" " .endm\n" " .macro itete, cond\n" " .endm\n" " .macro iteet, cond\n" " .endm\n" " .macro iteee, cond\n" " .endm\n"); #endif /* __ASSEMBLY__ */ #endif /* CONFIG_ARM_ASM_UNIFIED */ #endif /* !__ASM_UNIFIED_H */