mirror of
https://github.com/Mathewnd/Astral.git
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Matheus
34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
diff --git libxshmfence-clean/src/xshmfence_futex.h libxshmfence-workdir/src/xshmfence_futex.h
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index 673ac0e..a79f535 100644
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--- libxshmfence-clean/src/xshmfence_futex.h
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+++ libxshmfence-workdir/src/xshmfence_futex.h
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@@ -51,11 +51,27 @@ static inline int futex_wait(int32_t *addr, int32_t value) {
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#include <values.h>
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#include <linux/futex.h>
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#include <sys/time.h>
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+
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+#ifndef __astral__
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#include <sys/syscall.h>
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+#endif
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static inline long sys_futex(void *addr1, int op, int val1, struct timespec *timeout, void *addr2, int val3)
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{
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- return syscall(SYS_futex, addr1, op, val1, timeout, addr2, val3);
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+#ifdef __astral__
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+ long ret;
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+ long err;
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+ register uint64_t r_timeout asm("r10") = (uint64_t)timeout;
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+ asm volatile("syscall"
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+ : "=a"(ret), "=d"(err)
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+ : "a"(51UL), "D"(addr1), "S"((long)op), "d"((long)val1), "r"(r_timeout)
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+ : "memory", "rcx", "r11");
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+ if (err)
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+ return -err;
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+ return ret;
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+#else
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+ return syscall(SYS_futex, addr1, op, val1, timeout, addr2, val3);
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+#endif
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}
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static inline int futex_wake(int32_t *addr) {
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