https://github.com/torvalds/linux
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Tip revision: 3cea11cd5e3b00d91caf0b4730194039b45c5891 authored by Linus Torvalds on 01 November 2020, 22:43:51 UTC
Linux 5.10-rc2
Tip revision: 3cea11c
libgcc.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_LIBGCC_H
#define __ASM_LIBGCC_H

#include <asm/byteorder.h>

typedef int word_type __attribute__ ((mode (__word__)));

#ifdef __BIG_ENDIAN
struct DWstruct {
	int high, low;
};

struct TWstruct {
	long long high, low;
};
#elif defined(__LITTLE_ENDIAN)
struct DWstruct {
	int low, high;
};

struct TWstruct {
	long long low, high;
};
#else
#error I feel sick.
#endif

typedef union {
	struct DWstruct s;
	long long ll;
} DWunion;

#if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPSR6)
typedef int ti_type __attribute__((mode(TI)));

typedef union {
	struct TWstruct s;
	ti_type ti;
} TWunion;
#endif

#endif /* __ASM_LIBGCC_H */
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