mirror of
https://git.musl-libc.org/git/musl
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522bd54eda
Author: Xiaojuan Zhai <zhaixiaojuan@loongson.cn> Author: Meidan Li <limeidan@loongson.cn> Author: Guoqi Chen <chenguoqi@loongson.cn> Author: Xiaolin Zhao <zhaoxiaolin@loongson.cn> Author: Fan peng <fanpeng@loongson.cn> Author: Jiantao Shan <shanjiantao@loongson.cn> Author: Xuhui Qiang <qiangxuhui@loongson.cn> Author: Jingyun Hua <huajingyun@loongson.cn> Author: Liu xue <liuxue@loongson.cn> Author: Hongliang Wang <wanghongliang@loongson.cn>
138 lines
3.2 KiB
C
138 lines
3.2 KiB
C
#define __SYSCALL_LL_E(x) (x)
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#define __SYSCALL_LL_O(x) (x)
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#define SYSCALL_CLOBBERLIST \
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"$t0", "$t1", "$t2", "$t3", \
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"$t4", "$t5", "$t6", "$t7", "$t8", "memory"
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static inline long __syscall0(long n)
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{
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register long a7 __asm__("$a7") = n;
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register long a0 __asm__("$a0");
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__asm__ __volatile__ (
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"syscall 0"
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: "=r"(a0)
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: "r"(a7)
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: SYSCALL_CLOBBERLIST);
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return a0;
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}
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static inline long __syscall1(long n, long a)
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{
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register long a7 __asm__("$a7") = n;
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register long a0 __asm__("$a0") = a;
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__asm__ __volatile__ (
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"syscall 0"
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: "+r"(a0)
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: "r"(a7)
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: SYSCALL_CLOBBERLIST);
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return a0;
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}
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static inline long __syscall2(long n, long a, long b)
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{
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register long a7 __asm__("$a7") = n;
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register long a0 __asm__("$a0") = a;
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register long a1 __asm__("$a1") = b;
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__asm__ __volatile__ (
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"syscall 0"
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: "+r"(a0)
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: "r"(a7), "r"(a1)
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: SYSCALL_CLOBBERLIST);
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return a0;
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}
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static inline long __syscall3(long n, long a, long b, long c)
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{
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register long a7 __asm__("$a7") = n;
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register long a0 __asm__("$a0") = a;
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register long a1 __asm__("$a1") = b;
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register long a2 __asm__("$a2") = c;
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__asm__ __volatile__ (
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"syscall 0"
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: "+r"(a0)
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: "r"(a7), "r"(a1), "r"(a2)
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: SYSCALL_CLOBBERLIST);
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return a0;
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}
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static inline long __syscall4(long n, long a, long b, long c, long d)
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{
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register long a7 __asm__("$a7") = n;
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register long a0 __asm__("$a0") = a;
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register long a1 __asm__("$a1") = b;
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register long a2 __asm__("$a2") = c;
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register long a3 __asm__("$a3") = d;
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__asm__ __volatile__ (
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"syscall 0"
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: "+r"(a0)
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: "r"(a7), "r"(a1), "r"(a2), "r"(a3)
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: SYSCALL_CLOBBERLIST);
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return a0;
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}
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static inline long __syscall5(long n, long a, long b, long c, long d, long e)
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{
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register long a7 __asm__("$a7") = n;
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register long a0 __asm__("$a0") = a;
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register long a1 __asm__("$a1") = b;
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register long a2 __asm__("$a2") = c;
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register long a3 __asm__("$a3") = d;
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register long a4 __asm__("$a4") = e;
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__asm__ __volatile__ (
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"syscall 0"
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: "+r"(a0)
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: "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4)
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: SYSCALL_CLOBBERLIST);
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return a0;
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}
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static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
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{
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register long a7 __asm__("$a7") = n;
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register long a0 __asm__("$a0") = a;
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register long a1 __asm__("$a1") = b;
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register long a2 __asm__("$a2") = c;
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register long a3 __asm__("$a3") = d;
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register long a4 __asm__("$a4") = e;
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register long a5 __asm__("$a5") = f;
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__asm__ __volatile__ (
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"syscall 0"
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: "+r"(a0)
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: "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5)
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: SYSCALL_CLOBBERLIST);
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return a0;
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}
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static inline long __syscall7(long n, long a, long b, long c, long d, long e, long f, long g)
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{
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register long a7 __asm__("$a7") = n;
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register long a0 __asm__("$a0") = a;
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register long a1 __asm__("$a1") = b;
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register long a2 __asm__("$a2") = c;
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register long a3 __asm__("$a3") = d;
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register long a4 __asm__("$a4") = e;
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register long a5 __asm__("$a5") = f;
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register long a6 __asm__("$a6") = g;
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__asm__ __volatile__ (
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"syscall 0"
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: "+r"(a0)
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: "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5), "r"(a6)
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: SYSCALL_CLOBBERLIST);
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return a0;
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}
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#define VDSO_USEFUL
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#define VDSO_CGT_SYM "__vdso_clock_gettime"
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#define VDSO_CGT_VER "LINUX_5.10"
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#define IPC_64 0
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