23 lines
650 B
C
23 lines
650 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#if __alpha__
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register unsigned long sp asm("$30");
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#elif __arm__ || __aarch64__ || __csky__ || __m68k__ || __mips__ || __riscv
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register unsigned long sp asm("sp");
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#elif __i386__
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register unsigned long sp asm("esp");
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#elif __loongarch64
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register unsigned long sp asm("$sp");
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#elif __powerpc__
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register unsigned long sp asm("r1");
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#elif __s390x__
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register unsigned long sp asm("%15");
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#elif __sh__
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register unsigned long sp asm("r15");
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#elif __x86_64__
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register unsigned long sp asm("rsp");
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#elif __XTENSA__
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register unsigned long sp asm("a1");
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#else
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#error "implement current_stack_pointer equivalent"
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#endif
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