| Vineet Gupta | 3be80aa | 2013-01-18 15:12:17 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | */ |
| 8 | |
| 9 | #ifndef __ASM_LINKAGE_H |
| 10 | #define __ASM_LINKAGE_H |
| 11 | |
| Vineet Gupta | 5a205a3 | 2016-09-16 17:23:26 -0700 | [diff] [blame] | 12 | #include <asm/dwarf.h> |
| 13 | |
| Vineet Gupta | 3be80aa | 2013-01-18 15:12:17 +0530 | [diff] [blame] | 14 | #ifdef __ASSEMBLY__ |
| 15 | |
| Chen Gang | 9df62f0 | 2014-01-12 09:59:13 +0800 | [diff] [blame] | 16 | #define ASM_NL ` /* use '`' to mark new line in macro */ |
| Eugeniy Paltsev | b5badeb | 2020-03-11 19:26:43 +0300 | [diff] [blame] | 17 | #define __ALIGN .align 4 |
| 18 | #define __ALIGN_STR __stringify(__ALIGN) |
| Chen Gang | 9df62f0 | 2014-01-12 09:59:13 +0800 | [diff] [blame] | 19 | |
| Vineet Gupta | 8b5850f | 2013-01-18 15:12:25 +0530 | [diff] [blame] | 20 | /* annotation for data we want in DCCM - if enabled in .config */ |
| 21 | .macro ARCFP_DATA nm |
| 22 | #ifdef CONFIG_ARC_HAS_DCCM |
| 23 | .section .data.arcfp |
| 24 | #else |
| 25 | .section .data |
| 26 | #endif |
| 27 | .global \nm |
| 28 | .endm |
| 29 | |
| 30 | /* annotation for data we want in DCCM - if enabled in .config */ |
| 31 | .macro ARCFP_CODE |
| 32 | #ifdef CONFIG_ARC_HAS_ICCM |
| 33 | .section .text.arcfp, "ax",@progbits |
| 34 | #else |
| 35 | .section .text, "ax",@progbits |
| 36 | #endif |
| 37 | .endm |
| 38 | |
| Vineet Gupta | 5a205a3 | 2016-09-16 17:23:26 -0700 | [diff] [blame] | 39 | #define ENTRY_CFI(name) \ |
| 40 | .globl name ASM_NL \ |
| 41 | ALIGN ASM_NL \ |
| 42 | name: ASM_NL \ |
| 43 | CFI_STARTPROC ASM_NL |
| 44 | |
| 45 | #define END_CFI(name) \ |
| 46 | CFI_ENDPROC ASM_NL \ |
| 47 | .size name, .-name |
| 48 | |
| Vineet Gupta | 8b5850f | 2013-01-18 15:12:25 +0530 | [diff] [blame] | 49 | #else /* !__ASSEMBLY__ */ |
| 50 | |
| 51 | #ifdef CONFIG_ARC_HAS_ICCM |
| 52 | #define __arcfp_code __attribute__((__section__(".text.arcfp"))) |
| 53 | #else |
| 54 | #define __arcfp_code __attribute__((__section__(".text"))) |
| 55 | #endif |
| 56 | |
| 57 | #ifdef CONFIG_ARC_HAS_DCCM |
| 58 | #define __arcfp_data __attribute__((__section__(".data.arcfp"))) |
| 59 | #else |
| 60 | #define __arcfp_data __attribute__((__section__(".data"))) |
| 61 | #endif |
| 62 | |
| Vineet Gupta | 3be80aa | 2013-01-18 15:12:17 +0530 | [diff] [blame] | 63 | #endif /* __ASSEMBLY__ */ |
| 64 | |
| 65 | #endif |