sfsyscall.h File Reference

Go to the source code of this file.

Macros
#define	__sfsyscall_return(type, res)
#define	_sfsyscall0(type, name)
#define	_sfsyscall1(type, name, type1, arg1)
#define	_sfsyscall2(type, name, type1, arg1, type2, arg2)
#define	_sfsyscall3(type, name, type1, arg1, type2, arg2, type3, arg3)
#define	_sfsyscall4(type, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4)
#define	_sfsyscall5(type, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4, type5, arg5)
#define	_sfsyscall6(type, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4, type5, arg5, type6, arg6)

Macro Definition Documentation

__sfsyscall_return

#define __sfsyscall_return	(		type,
			res
	)

Value:

    do { \
        return (type)(res); \
    } while (0)

Definition at line 23 of file sfsyscall.h.

_sfsyscall0

#define _sfsyscall0	(		type,
			name
	)

Value:

    type name(void) { \
        long __res; \
        __asm__ volatile("###> " #name " <###\n\t" \
                 "svc 0" \
                 : "=a"(__res) \
                 : "0"(__NR_##name) \
                 : "memory", "cc"); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 32 of file sfsyscall.h.

_sfsyscall1

#define _sfsyscall1	(		type,
			name,
			type1,
			arg1
	)

Value:

    type name(type1 arg1) { \
        long __res; \
        register type1 x1 asm("x0"); \
        x1 = arg1; \
        asm volatile("###> " #name "(%2) <###\n\t" \
                 "mov x8, %0\n\t" \
                 "svc 0" \
                 : "=g"(__res) \
                 : "0"(__NR_##name), "r"(x1)); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 43 of file sfsyscall.h.

_sfsyscall2

#define _sfsyscall2	(		type,
			name,
			type1,
			arg1,
			type2,
			arg2
	)

Value:

    type name(type1 arg1, type2 arg2) { \
        long __res; \
        register type1 x1 asm("x1"); \
        register type2 x2 asm("x2"); \
        x1 = arg1; \
        x2 = arg2; \
        __asm__ volatile("###> " #name "(%2, %3) <###\n\t" \
                 "svc 0" \
                 : "=g"(__res) \
                 : "0"(__NR_##name), \
                 "r"(x1), \
                 "r"(x2)); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 56 of file sfsyscall.h.

_sfsyscall3

#define _sfsyscall3	(		type,
			name,
			type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3
	)

Value:

    type name(type1 arg1, type2 arg2, type3 arg3) { \
        long __res; \
        register type1 x0 asm("x0"); \
        register type2 x1 asm("x1"); \
        register type3 x2 asm("x2"); \
        x0 = arg1; \
        x1 = arg2; \
        x2 = arg3; \
        __asm__ __volatile__("###> " #name "(%2, %3, %4) <###\n\t" \
                     "mov x8, %1\n\t" \
                     "svc 0" \
                     : "=g"(__res) \
                     : "0"(__NR_##name), \
                     "r"(x0), \
                     "r"(x1), \
                     "r"(x2) \
                     : "memory", "cc"); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 72 of file sfsyscall.h.

_sfsyscall4

#define _sfsyscall4	(		type,
			name,
			type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3,
			type4,
			arg4
	)

Value:

    type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
        long __res; \
        register type1 x1 asm("x1"); \
        ; \
        register type2 x2 asm("x2"); \
        register type3 x3 asm("x3"); \
        register type4 x4 asm("x4"); \
        x1 = arg1; \
        x2 = arg2; \
        x3 = arg3; \
        x4 = arg4; \
        asm volatile("###> " #name "(%2, %3, %4, %5) <###\n\t" \
                 "svc 0" \
                 : "=g"(__res) \
                 : "0"(__NR_##name), \
                 "r"(x1), \
                 "r"(x2), \
                 "r"(x3), \
                 "r"(x4) \
                 : "memory", "cc"); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 93 of file sfsyscall.h.

_sfsyscall5

#define _sfsyscall5	(		type,
			name,
			type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3,
			type4,
			arg4,
			type5,
			arg5
	)

Value:

    type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
        type5 arg5) { \
        long __res; \
        register type1 x1 asm("x1"); \
        register type2 x2 asm("x2"); \
        register type3 x3 asm("x3"); \
        register type4 x4 asm("x4"); \
        register type5 x5 asm("x5"); \
        x1 = arg1; \
        x2 = arg2; \
        x3 = arg3; \
        x4 = arg4; \
        x5 = arg5; \
        asm volatile("###> " #name "(%2, %3, %4, %5, %6) <###\n\t" \
                 "svc 0" \
                 : "=g"(__res) \
                 : "0"(__NR_##name), \
                 "r"(x1), \
                 "r"(x2), \
                 "r"(x3), \
                 "r"(x4), \
                 "r"(x5) \
                 : "memory", "cc"); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 117 of file sfsyscall.h.

_sfsyscall6

#define _sfsyscall6	(		type,
			name,
			type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3,
			type4,
			arg4,
			type5,
			arg5,
			type6,
			arg6
	)

Value:

    type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
        type5 arg5, type6 arg6) { \
        long __res; \
        register type1 x1 asm("x1"); \
        register type2 x2 asm("x2"); \
        register type3 x3 asm("x3"); \
        register type4 x4 asm("x4"); \
        register type5 x5 asm("x5"); \
        register type6 x6 asm("x6"); \
        x1 = arg1; \
        x2 = arg2; \
        x3 = arg3; \
        x4 = arg4; \
        x5 = arg5; \
        x6 = arg6; \
        asm volatile("###> " #name "(%2, %3, %4, %5, %6, %7) <###\n\t" \
                 "svc 0" \
                 : "=a"(__res) \
                 : "0"(__NR_##name), \
                 "r"(x1), \
                 "r"(x2), \
                 "r"(x3), \
                 "r"(x4), \
                 "r"(x5), \
                 "r"(x6) \
                 : "memory", "cc"); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 144 of file sfsyscall.h.