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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/arc/include/asm/linkage.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arc/include/asm/linkage.h')
| -rw-r--r-- | arch/arc/include/asm/linkage.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/arch/arc/include/asm/linkage.h b/arch/arc/include/asm/linkage.h new file mode 100644 index 0000000000..8a3fb71e9c --- /dev/null +++ b/arch/arc/include/asm/linkage.h @@ -0,0 +1,80 @@ +/* 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 |