musl/arch/or1k/syscall_arch.h

116 lines
3.6 KiB
C

#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) __SYSCALL_LL_E((x))
#define SYSCALL_MMAP2_UNIT 8192ULL
static __inline long __syscall0(long n)
{
register unsigned long r11 __asm__("r11") = n;
__asm__ __volatile__ ("l.sys 1"
: "=r"(r11)
: "r"(r11)
: "memory", "r3", "r4", "r5", "r6", "r7", "r8",
"r12", "r13", "r15", "r17", "r19", "r21",
"r23", "r25", "r27", "r29", "r31");
return r11;
}
static inline long __syscall1(long n, long a)
{
register unsigned long r11 __asm__("r11") = n;
register unsigned long r3 __asm__("r3") = a;
__asm__ __volatile__ ("l.sys 1"
: "=r"(r11)
: "r"(r11), "r"(r3)
: "memory", "r4", "r5", "r6", "r7", "r8",
"r12", "r13", "r15", "r17", "r19", "r21",
"r23", "r25", "r27", "r29", "r31");
return r11;
}
static inline long __syscall2(long n, long a, long b)
{
register unsigned long r11 __asm__("r11") = n;
register unsigned long r3 __asm__("r3") = a;
register unsigned long r4 __asm__("r4") = b;
__asm__ __volatile__ ("l.sys 1"
: "=r"(r11)
: "r"(r11), "r"(r3), "r"(r4)
: "memory", "r5", "r6", "r7", "r8",
"r12", "r13", "r15", "r17", "r19", "r21",
"r23", "r25", "r27", "r29", "r31");
return r11;
}
static inline long __syscall3(long n, long a, long b, long c)
{
register unsigned long r11 __asm__("r11") = n;
register unsigned long r3 __asm__("r3") = a;
register unsigned long r4 __asm__("r4") = b;
register unsigned long r5 __asm__("r5") = c;
__asm__ __volatile__ ("l.sys 1"
: "=r"(r11)
: "r"(r11), "r"(r3), "r"(r4), "r"(r5)
: "memory", "r6", "r7", "r8",
"r12", "r13", "r15", "r17", "r19", "r21",
"r23", "r25", "r27", "r29", "r31");
return r11;
}
static inline long __syscall4(long n, long a, long b, long c, long d)
{
register unsigned long r11 __asm__("r11") = n;
register unsigned long r3 __asm__("r3") = a;
register unsigned long r4 __asm__("r4") = b;
register unsigned long r5 __asm__("r5") = c;
register unsigned long r6 __asm__("r6") = d;
__asm__ __volatile__ ("l.sys 1"
: "=r"(r11)
: "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6)
: "memory", "r7", "r8",
"r12", "r13", "r15", "r17", "r19", "r21",
"r23", "r25", "r27", "r29", "r31");
return r11;
}
static inline long __syscall5(long n, long a, long b, long c, long d, long e)
{
register unsigned long r11 __asm__("r11") = n;
register unsigned long r3 __asm__("r3") = a;
register unsigned long r4 __asm__("r4") = b;
register unsigned long r5 __asm__("r5") = c;
register unsigned long r6 __asm__("r6") = d;
register unsigned long r7 __asm__("r7") = e;
__asm__ __volatile__ ("l.sys 1"
: "=r"(r11)
: "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6),
"r"(r7)
: "memory", "r8",
"r12", "r13", "r15", "r17", "r19", "r21",
"r23", "r25", "r27", "r29", "r31");
return r11;
}
static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
{
register unsigned long r11 __asm__("r11") = n;
register unsigned long r3 __asm__("r3") = a;
register unsigned long r4 __asm__("r4") = b;
register unsigned long r5 __asm__("r5") = c;
register unsigned long r6 __asm__("r6") = d;
register unsigned long r7 __asm__("r7") = e;
register unsigned long r8 __asm__("r8") = f;
__asm__ __volatile__ ("l.sys 1"
: "=r"(r11)
: "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6),
"r"(r7), "r"(r8)
: "memory",
"r12", "r13", "r15", "r17", "r19", "r21",
"r23", "r25", "r27", "r29", "r31");
return r11;
}
#define IPC_64 0