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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) __SYSCALL_LL_E((x))
#define __SYSCALL_ASM "\n" \
" mov.l 1f, r2\n" \
" .align 2\n" \
"2: braf r2\n" \
" nop\n" \
" .hidden __sh_syscall\n" \
"1: .long __sh_syscall@PCREL\n" \
"3: \n"
#define __asm_syscall(...) \
__asm__ __volatile__ ( __SYSCALL_ASM \
: "=r"(r0) : __VA_ARGS__ : "memory", "r2", "t" )
static inline long __syscall0(long n)
{
register long r3 __asm__("r3") = n;
register long r0 __asm__("r0");
__asm_syscall("r"(r3));
return r0;
}
static inline long __syscall1(long n, long a)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r0 __asm__("r0");
__asm_syscall("r"(r3), "r"(r4));
return r0;
}
static inline long __syscall2(long n, long a, long b)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r0 __asm__("r0");
__asm_syscall("r"(r3), "r"(r4), "r"(r5));
return r0;
}
static inline long __syscall3(long n, long a, long b, long c)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r6 __asm__("r6") = c;
register long r0 __asm__("r0");
__asm_syscall("r"(r3), "r"(r4), "r"(r5), "r"(r6));
return r0;
}
static inline long __syscall4(long n, long a, long b, long c, long d)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r6 __asm__("r6") = c;
register long r7 __asm__("r7") = d;
register long r0 __asm__("r0");
__asm_syscall("r"(r3), "r"(r4), "r"(r5), "r"(r6), "r"(r7));
return r0;
}
static inline long __syscall5(long n, long a, long b, long c, long d, long e)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r6 __asm__("r6") = c;
register long r7 __asm__("r7") = d;
register long r0 __asm__("r0") = e;
__asm_syscall("r"(r3), "r"(r4), "r"(r5), "r"(r6), "r"(r7), "0"(r0));
return r0;
}
static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
{
register long r3 __asm__("r3") = n;
register long r4 __asm__("r4") = a;
register long r5 __asm__("r5") = b;
register long r6 __asm__("r6") = c;
register long r7 __asm__("r7") = d;
register long r0 __asm__("r0") = e;
register long r1 __asm__("r1") = f;
__asm_syscall("r"(r3), "r"(r4), "r"(r5), "r"(r6), "r"(r7), "0"(r0), "r"(r1));
return r0;
}
|