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| | #define __SYSCALL_LL_E(x) \
((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
((union { long long ll; long l[2]; }){ .ll = x }).l[1]
#define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
#define SYSCALL_RLIM_INFINITY (-1UL/2)
#if __mips_isa_rev >= 6
#define SYSCALL_CLOBBERLIST \
"$1", "$3", "$11", "$12", "$13", \
"$14", "$15", "$24", "$25", "memory"
#else
#define SYSCALL_CLOBBERLIST \
"$1", "$3", "$11", "$12", "$13", \
"$14", "$15", "$24", "$25", "hi", "lo", "memory"
#endif
static inline long __syscall0(long n)
{
register long r7 __asm__("$7");
register long r2 __asm__("$2");
__asm__ __volatile__ (
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7)
: "ir"(n)
: SYSCALL_CLOBBERLIST, "$8", "$9", "$10");
return r7 ? -r2 : r2;
}
static inline long __syscall1(long n, long a)
{
register long r4 __asm__("$4") = a;
register long r7 __asm__("$7");
register long r2 __asm__("$2");
__asm__ __volatile__ (
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7)
: "ir"(n), "r"(r4)
: SYSCALL_CLOBBERLIST, "$8", "$9", "$10");
return r7 ? -r2 : r2;
}
static inline long __syscall2(long n, long a, long b)
{
register long r4 __asm__("$4") = a;
register long r5 __asm__("$5") = b;
register long r7 __asm__("$7");
register long r2 __asm__("$2");
__asm__ __volatile__ (
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7)
: "ir"(n), "r"(r4), "r"(r5)
: SYSCALL_CLOBBERLIST, "$8", "$9", "$10");
return r7 ? -r2 : r2;
}
static inline long __syscall3(long n, long a, long b, long c)
{
register long r4 __asm__("$4") = a;
register long r5 __asm__("$5") = b;
register long r6 __asm__("$6") = c;
register long r7 __asm__("$7");
register long r2 __asm__("$2");
__asm__ __volatile__ (
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7)
: "ir"(n), "r"(r4), "r"(r5), "r"(r6)
: SYSCALL_CLOBBERLIST, "$8", "$9", "$10");
return r7 ? -r2 : r2;
}
static inline long __syscall4(long n, long a, long b, long c, long d)
{
register long r4 __asm__("$4") = a;
register long r5 __asm__("$5") = b;
register long r6 __asm__("$6") = c;
register long r7 __asm__("$7") = d;
register long r2 __asm__("$2");
__asm__ __volatile__ (
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "+r"(r7)
: "ir"(n), "r"(r4), "r"(r5), "r"(r6)
: SYSCALL_CLOBBERLIST, "$8", "$9", "$10");
return r7 ? -r2 : r2;
}
static inline long __syscall5(long n, long a, long b, long c, long d, long e)
{
register long r4 __asm__("$4") = a;
register long r5 __asm__("$5") = b;
register long r6 __asm__("$6") = c;
register long r7 __asm__("$7") = d;
register long r8 __asm__("$8") = e;
register long r2 __asm__("$2");
__asm__ __volatile__ (
"subu $sp,$sp,32 ; sw $8,16($sp) ; "
"addu $2,$0,%3 ; syscall ;"
"addu $sp,$sp,32"
: "=&r"(r2), "+r"(r7), "+r"(r8)
: "ir"(n), "r"(r4), "r"(r5), "r"(r6)
: SYSCALL_CLOBBERLIST, "$9", "$10");
return r7 ? -r2 : r2;
}
static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
{
register long r4 __asm__("$4") = a;
register long r5 __asm__("$5") = b;
register long r6 __asm__("$6") = c;
register long r7 __asm__("$7") = d;
register long r8 __asm__("$8") = e;
register long r9 __asm__("$9") = f;
register long r2 __asm__("$2");
__asm__ __volatile__ (
"subu $sp,$sp,32 ; sw $8,16($sp) ; sw $9,20($sp) ; "
"addu $2,$0,%4 ; syscall ;"
"addu $sp,$sp,32"
: "=&r"(r2), "+r"(r7), "+r"(r8), "+r"(r9)
: "ir"(n), "r"(r4), "r"(r5), "r"(r6)
: SYSCALL_CLOBBERLIST, "$10");
return r7 ? -r2 : r2;
}
static inline long __syscall7(long n, long a, long b, long c, long d, long e, long f, long g)
{
register long r4 __asm__("$4") = a;
register long r5 __asm__("$5") = b;
register long r6 __asm__("$6") = c;
register long r7 __asm__("$7") = d;
register long r8 __asm__("$8") = e;
register long r9 __asm__("$9") = f;
register long r10 __asm__("$10") = g;
register long r2 __asm__("$2");
__asm__ __volatile__ (
"subu $sp,$sp,32 ; sw $8,16($sp) ; sw $9,20($sp) ; sw $10,24($sp) ; "
"addu $2,$0,%5 ; syscall ;"
"addu $sp,$sp,32"
: "=&r"(r2), "+r"(r7), "+r"(r8), "+r"(r9), "+r"(r10)
: "ir"(n), "r"(r4), "r"(r5), "r"(r6)
: SYSCALL_CLOBBERLIST);
return r7 ? -r2 : r2;
}
#define VDSO_USEFUL
#define VDSO_CGT32_SYM "__vdso_clock_gettime"
#define VDSO_CGT32_VER "LINUX_2.6"
#define VDSO_CGT_SYM "__vdso_clock_gettime64"
#define VDSO_CGT_VER "LINUX_2.6"
#define SO_SNDTIMEO_OLD 0x1005
#define SO_RCVTIMEO_OLD 0x1006
|