sfsyscall.h File Reference

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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	_sfsyscall3ipi(type, name, type1, arg1, type2, arg2, type3, arg3)
#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 26 of file sfsyscall.h.

_sfsyscall0

#define _sfsyscall0	(		type,
			name
	)

Value:

    type name(void) { \
        long __res; \
        __asm__ volatile("syscall" \
                 : "=a"(__res) \
                 : "0"(0x2000000 | __NR_##name)); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 34 of file sfsyscall.h.

_sfsyscall1

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

Value:

    type name(type1 arg1) { \
        long __res; \
        __asm__ volatile("mov %2, %%rdi\n\t" \
                 "syscall\n\t" \
                 : "=a"(__res) \
                 : "0"(0x2000000 | __NR_##name), "g"((long)(arg1))); \
        __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; \
        __asm__ volatile("mov %2, %%rdi\n\t" \
                 "mov %3, %%rsi\n\t" \
                 "syscall\n\t" \
                 : "=a"(__res) \
                 : "0"(0x2000000 | __NR_##name), "g"((long)(arg1)), "g"((long)(arg2))); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 53 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; \
        __asm__ volatile("mov %2, %%rdi\n\t" \
                 "mov %3, %%rsi\n\t" \
                 "mov %4, %%rdx\n\t" \
                 "syscall\n\t" \
                 : "=a"(__res) \
                 : "0"(0x2000000 | __NR_##name), "g"((long)(arg1)), "g"((long)(arg2)), \
                 "g"((long)(arg3))); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 77 of file sfsyscall.h.

_sfsyscall3ipi

#define _sfsyscall3ipi	(		type,
			name,
			type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3
	)

Value:

    type name(type1 arg1, type2 arg2, type3 arg3) { \
        long __res; \
        __asm__ volatile("mov %4, %%rdx\n\t" \
                 "syscall\n\t" \
                 : "=a"(__res) \
                 : "0"(0x2000000 | __NR_##name), \
                 "D"(arg1), \
                 "S"(arg2), \
                 "g"((long)(arg3))); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 64 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; \
        __asm__ volatile("mov %2, %%rdi\n\t" \
                 "mov %3, %%rsi\n\t" \
                 "mov %4, %%rdx\n\t" \
                 "mov %5, %%r10\n\t" \
                 "syscall\n\t" \
                 : "=a"(__res) \
                 : "0"(0x2000000 | __NR_##name), "g"((long)(arg1)), "c"((long)(arg2)), \
                 "d"((long)(arg3)), "S"((long)(arg4))); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 90 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; \
        __asm__ volatile("mov %2, %%rdi\n\t" \
                 "mov %3, %%rsi\n\t" \
                 "mov %4, %%rdx\n\t" \
                 "mov %5, %%r10\n\t" \
                 "mov %6, %%r8\n\t" \
                 "syscall\n\t" \
                 : "=a"(__res) \
                 : "0"(0x2000000 | __NR_##name), "g"((long)(arg1)), "g"((long)(arg2)), \
                 "g"((long)(arg3)), "g"((long)(arg4)), "g"((long)(arg5))); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 104 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; \
        __asm__ volatile("mov %2, %%rdi\n\t" \
                 "mov %3, %%rsi\n\t" \
                 "mov %4, %%rdx\n\t" \
                 "mov %5, %%r10\n\t" \
                 "mov %6, %%r8\n\t" \
                 "mov %7, %%r9\n\t" \
                 "syscall\n\t" \
                 : "=a"(__res) \
                 : "0"(0x2000000 | __NR_##name), "g"((long)(arg1)), "g"((long)(arg2)), \
                 "g"((long)(arg3)), "g"((long)(arg4)), "g"((long)(arg5)), \
                 "g"((long)(arg6))); \
        __sfsyscall_return(type, __res); \
    }

Definition at line 120 of file sfsyscall.h.