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While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembler code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This is bad since macros starting with two underscores are names that are reserved by the C language. It can also be very confusing for the developers when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's now standardize on the __ASSEMBLER__ macro that is provided by the compilers. This is almost a completely mechanical patch (done with a simple "sed -i" statement), with one comment tweaked manually in the arch/loongarch/include/asm/cpu.h file (it was missing the trailing underscores). Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
36 lines
791 B
C
36 lines
791 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_LOONGARCH_UNWIND_HINTS_H
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#define _ASM_LOONGARCH_UNWIND_HINTS_H
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#include <linux/objtool.h>
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#include <asm/orc_types.h>
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#ifdef __ASSEMBLER__
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.macro UNWIND_HINT_UNDEFINED
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UNWIND_HINT type=UNWIND_HINT_TYPE_UNDEFINED
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.endm
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.macro UNWIND_HINT_END_OF_STACK
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UNWIND_HINT type=UNWIND_HINT_TYPE_END_OF_STACK
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.endm
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.macro UNWIND_HINT_REGS
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UNWIND_HINT sp_reg=ORC_REG_SP type=UNWIND_HINT_TYPE_REGS
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.endm
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.macro UNWIND_HINT_FUNC
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UNWIND_HINT sp_reg=ORC_REG_SP type=UNWIND_HINT_TYPE_CALL
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.endm
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#else /* !__ASSEMBLER__ */
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#define UNWIND_HINT_SAVE \
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UNWIND_HINT(UNWIND_HINT_TYPE_SAVE, 0, 0, 0)
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#define UNWIND_HINT_RESTORE \
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UNWIND_HINT(UNWIND_HINT_TYPE_RESTORE, 0, 0, 0)
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#endif /* !__ASSEMBLER__ */
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#endif /* _ASM_LOONGARCH_UNWIND_HINTS_H */
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