diff options
Diffstat (limited to 'lib/mlibc/sysdeps/linux/x86_64/arch-syscall.cpp')
-rw-r--r-- | lib/mlibc/sysdeps/linux/x86_64/arch-syscall.cpp | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/lib/mlibc/sysdeps/linux/x86_64/arch-syscall.cpp b/lib/mlibc/sysdeps/linux/x86_64/arch-syscall.cpp deleted file mode 100644 index d2ebbe7..0000000 --- a/lib/mlibc/sysdeps/linux/x86_64/arch-syscall.cpp +++ /dev/null @@ -1,78 +0,0 @@ -#include <sys/syscall.h> -#include <bits/syscall.h> - -using sc_word_t = __sc_word_t; - -sc_word_t __do_syscall0(long sc) { - sc_word_t ret; - asm volatile ("syscall" : "=a"(ret) - : "a"(sc) - : "rcx", "r11", "memory"); - return ret; -} - -sc_word_t __do_syscall1(long sc, - sc_word_t arg1) { - sc_word_t ret; - asm volatile ("syscall" : "=a"(ret) - : "a"(sc), "D"(arg1) - : "rcx", "r11", "memory"); - return ret; -} - -sc_word_t __do_syscall2(long sc, - sc_word_t arg1, sc_word_t arg2) { - sc_word_t ret; - asm volatile ("syscall" : "=a"(ret) - : "a"(sc), "D"(arg1), "S"(arg2) - : "rcx", "r11", "memory"); - return ret; -} - -sc_word_t __do_syscall3(long sc, - sc_word_t arg1, sc_word_t arg2, sc_word_t arg3) { - sc_word_t ret; - asm volatile ("syscall" : "=a"(ret) - : "a"(sc), "D"(arg1), "S"(arg2), "d"(arg3) - : "rcx", "r11", "memory"); - return ret; -} - -sc_word_t __do_syscall4(long sc, - sc_word_t arg1, sc_word_t arg2, sc_word_t arg3, - sc_word_t arg4) { - sc_word_t ret; - register sc_word_t arg4_reg asm("r10") = arg4; - asm volatile ("syscall" : "=a"(ret) - : "a"(sc), "D"(arg1), "S"(arg2), "d"(arg3), - "r"(arg4_reg) - : "rcx", "r11", "memory"); - return ret; -} - -sc_word_t __do_syscall5(long sc, - sc_word_t arg1, sc_word_t arg2, sc_word_t arg3, - sc_word_t arg4, sc_word_t arg5) { - sc_word_t ret; - register sc_word_t arg4_reg asm("r10") = arg4; - register sc_word_t arg5_reg asm("r8") = arg5; - asm volatile ("syscall" : "=a"(ret) - : "a"(sc), "D"(arg1), "S"(arg2), "d"(arg3), - "r"(arg4_reg), "r"(arg5_reg) - : "rcx", "r11", "memory"); - return ret; -} - -sc_word_t __do_syscall6(long sc, - sc_word_t arg1, sc_word_t arg2, sc_word_t arg3, - sc_word_t arg4, sc_word_t arg5, sc_word_t arg6) { - sc_word_t ret; - register sc_word_t arg4_reg asm("r10") = arg4; - register sc_word_t arg5_reg asm("r8") = arg5; - register sc_word_t arg6_reg asm("r9") = arg6; - asm volatile ("syscall" : "=a"(ret) - : "a"(sc), "D"(arg1), "S"(arg2), "d"(arg3), - "r"(arg4_reg), "r"(arg5_reg), "r"(arg6_reg) - : "rcx", "r11", "memory"); - return ret; -} |