| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| */ |
| |
| #ifndef __ASM_LINKAGE_H |
| #define __ASM_LINKAGE_H |
| |
| #include <asm/dwarf.h> |
| |
| #define ASM_NL ` /* use '`' to mark new line in macro */ |
| #define __ALIGN .align 4 |
| #define __ALIGN_STR __stringify(__ALIGN) |
| |
| #ifdef __ASSEMBLY__ |
| |
| .macro ST2 e, o, off |
| #ifdef CONFIG_ARC_HAS_LL64 |
| std \e, [sp, \off] |
| #else |
| st \e, [sp, \off] |
| st \o, [sp, \off+4] |
| #endif |
| .endm |
| |
| .macro LD2 e, o, off |
| #ifdef CONFIG_ARC_HAS_LL64 |
| ldd \e, [sp, \off] |
| #else |
| ld \e, [sp, \off] |
| ld \o, [sp, \off+4] |
| #endif |
| .endm |
| |
| /* annotation for data we want in DCCM - if enabled in .config */ |
| .macro ARCFP_DATA nm |
| #ifdef CONFIG_ARC_HAS_DCCM |
| .section .data.arcfp |
| #else |
| .section .data |
| #endif |
| .global \nm |
| .endm |
| |
| /* annotation for data we want in DCCM - if enabled in .config */ |
| .macro ARCFP_CODE |
| #ifdef CONFIG_ARC_HAS_ICCM |
| .section .text.arcfp, "ax",@progbits |
| #else |
| .section .text, "ax",@progbits |
| #endif |
| .endm |
| |
| #define ENTRY_CFI(name) \ |
| .globl name ASM_NL \ |
| ALIGN ASM_NL \ |
| name: ASM_NL \ |
| CFI_STARTPROC ASM_NL |
| |
| #define END_CFI(name) \ |
| CFI_ENDPROC ASM_NL \ |
| .size name, .-name |
| |
| #else /* !__ASSEMBLY__ */ |
| |
| #ifdef CONFIG_ARC_HAS_ICCM |
| #define __arcfp_code __section(".text.arcfp") |
| #else |
| #define __arcfp_code __section(".text") |
| #endif |
| |
| #ifdef CONFIG_ARC_HAS_DCCM |
| #define __arcfp_data __section(".data.arcfp") |
| #else |
| #define __arcfp_data __section(".data") |
| #endif |
| |
| #endif /* __ASSEMBLY__ */ |
| |
| #endif |