kamkow1
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23 lines
815 B
C
23 lines
815 B
C
#include <amd64/syscall.h>
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#include <stddef.h>
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#include <stdint.h>
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int msl_amd64_syscall (int syscall_num, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4,
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uintptr_t a5, uintptr_t a6) {
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uint64_t result;
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__asm__ volatile ("movq %1, %%rax\n"
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"movq %2, %%rdi\n"
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"movq %3, %%rsi\n"
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"movq %4, %%rdx\n"
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"movq %5, %%r10\n"
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"movq %6, %%r8\n"
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"movq %7, %%r9\n"
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"syscall\n"
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"movq %%rax, %0\n"
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: "=r"(result)
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: "r"((uint64_t)syscall_num), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5),
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"r"(a6)
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: "memory", "cc", "rcx", "r11");
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return (int)result;
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}
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