| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 4 | */ |
| 5 | |
| 6 | #ifndef __ASM_LINKAGE_H |
| 7 | #define __ASM_LINKAGE_H |
| 8 | |
| 9 | #include <asm/dwarf.h> |
| 10 | |
| 11 | #ifdef __ASSEMBLY__ |
| 12 | |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 13 | .macro ST2 e, o, off |
| 14 | #ifdef CONFIG_ARC_HAS_LL64 |
| 15 | std \e, [sp, \off] |
| 16 | #else |
| 17 | st \e, [sp, \off] |
| 18 | st \o, [sp, \off+4] |
| 19 | #endif |
| 20 | .endm |
| 21 | |
| 22 | .macro LD2 e, o, off |
| 23 | #ifdef CONFIG_ARC_HAS_LL64 |
| 24 | ldd \e, [sp, \off] |
| 25 | #else |
| 26 | ld \e, [sp, \off] |
| 27 | ld \o, [sp, \off+4] |
| 28 | #endif |
| 29 | .endm |
| 30 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 31 | #define ASM_NL ` /* use '`' to mark new line in macro */ |
| Olivier Deprez | 0e64123 | 2021-09-23 10:07:05 +0200 | [diff] [blame] | 32 | #define __ALIGN .align 4 |
| 33 | #define __ALIGN_STR __stringify(__ALIGN) |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 34 | |
| 35 | /* annotation for data we want in DCCM - if enabled in .config */ |
| 36 | .macro ARCFP_DATA nm |
| 37 | #ifdef CONFIG_ARC_HAS_DCCM |
| 38 | .section .data.arcfp |
| 39 | #else |
| 40 | .section .data |
| 41 | #endif |
| 42 | .global \nm |
| 43 | .endm |
| 44 | |
| 45 | /* annotation for data we want in DCCM - if enabled in .config */ |
| 46 | .macro ARCFP_CODE |
| 47 | #ifdef CONFIG_ARC_HAS_ICCM |
| 48 | .section .text.arcfp, "ax",@progbits |
| 49 | #else |
| 50 | .section .text, "ax",@progbits |
| 51 | #endif |
| 52 | .endm |
| 53 | |
| 54 | #define ENTRY_CFI(name) \ |
| 55 | .globl name ASM_NL \ |
| 56 | ALIGN ASM_NL \ |
| 57 | name: ASM_NL \ |
| 58 | CFI_STARTPROC ASM_NL |
| 59 | |
| 60 | #define END_CFI(name) \ |
| 61 | CFI_ENDPROC ASM_NL \ |
| 62 | .size name, .-name |
| 63 | |
| 64 | #else /* !__ASSEMBLY__ */ |
| 65 | |
| 66 | #ifdef CONFIG_ARC_HAS_ICCM |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 67 | #define __arcfp_code __section(".text.arcfp") |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 68 | #else |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 69 | #define __arcfp_code __section(".text") |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 70 | #endif |
| 71 | |
| 72 | #ifdef CONFIG_ARC_HAS_DCCM |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 73 | #define __arcfp_data __section(".data.arcfp") |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 74 | #else |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 75 | #define __arcfp_data __section(".data") |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 76 | #endif |
| 77 | |
| 78 | #endif /* __ASSEMBLY__ */ |
| 79 | |
| 80 | #endif |