From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Thu, 7 Mar 2024 17:28:52 -0500 Subject: build: Build mlibc + add distclean target Signed-off-by: Ian Moffett --- lib/mlibc/sysdeps/linux/include/bits/syscall.h | 90 -------------------------- 1 file changed, 90 deletions(-) delete mode 100644 lib/mlibc/sysdeps/linux/include/bits/syscall.h (limited to 'lib/mlibc/sysdeps/linux/include/bits/syscall.h') diff --git a/lib/mlibc/sysdeps/linux/include/bits/syscall.h b/lib/mlibc/sysdeps/linux/include/bits/syscall.h deleted file mode 100644 index 3023a3b..0000000 --- a/lib/mlibc/sysdeps/linux/include/bits/syscall.h +++ /dev/null @@ -1,90 +0,0 @@ -#ifndef _MLIBC_SYSCALL_H -#define _MLIBC_SYSCALL_H - -#ifdef __cplusplus -extern "C" { -#endif - -typedef long __sc_word_t; - -/* These functions are implemented in arch-syscall.cpp. */ -__sc_word_t __do_syscall0(long); -__sc_word_t __do_syscall1(long, __sc_word_t); -__sc_word_t __do_syscall2(long, __sc_word_t, __sc_word_t); -__sc_word_t __do_syscall3(long, __sc_word_t, __sc_word_t, __sc_word_t); -__sc_word_t __do_syscall4(long, __sc_word_t, __sc_word_t, __sc_word_t, __sc_word_t); -__sc_word_t __do_syscall5(long, __sc_word_t, __sc_word_t, __sc_word_t, __sc_word_t, - __sc_word_t); -__sc_word_t __do_syscall6(long, __sc_word_t, __sc_word_t, __sc_word_t, __sc_word_t, - __sc_word_t, __sc_word_t); -__sc_word_t __do_syscall7(long, __sc_word_t, __sc_word_t, __sc_word_t, __sc_word_t, - __sc_word_t, __sc_word_t, __sc_word_t); -long __do_syscall_ret(unsigned long); - -#ifdef __cplusplus -extern "C++" { - -/* Defining a syscall as a macro is more problematic in C++, since there's a high chance of - * a name collision e.g foo.syscall() or foo::syscall. - */ -template -long syscall(long n) { - return __do_syscall_ret(__do_syscall0(n)); -} -template -long syscall(long n, Arg0 a0) { - return __do_syscall_ret(__do_syscall1(n, (long)a0)); -} -template -long syscall(long n, Arg0 a0, Arg1 a1) { - return __do_syscall_ret(__do_syscall2(n, (long)a0, (long)a1)); -} -template -long syscall(long n, Arg0 a0, Arg1 a1, Arg2 a2) { - return __do_syscall_ret(__do_syscall3(n, (long)a0, (long)a1, (long)a2)); -} -template -long syscall(long n, Arg0 a0, Arg1 a1, Arg2 a2, Arg3 a3) { - return __do_syscall_ret(__do_syscall4(n, (long)a0, (long)a1, (long)a2, (long)a3)); -} -template -long syscall(long n, Arg0 a0, Arg1 a1, Arg2 a2, Arg3 a3, Arg4 a4) { - return __do_syscall_ret(__do_syscall5(n, (long)a0, (long)a1, (long)a2, (long)a3, (long)a4)); -} -template -long syscall(long n, Arg0 a0, Arg1 a1, Arg2 a2, Arg3 a3, Arg4 a4, Arg5 a5) { - return __do_syscall_ret(__do_syscall6(n, (long)a0, (long)a1, (long)a2, (long)a3, (long)a4, (long)a5)); -} -template -long syscall(long n, Arg0 a0, Arg1 a1, Arg2 a2, Arg3 a3, Arg4 a4, Arg5 a5, Arg6 a6) { - return __do_syscall_ret(__do_syscall7(n, (long)a0, (long)a1, (long)a2, (long)a3, (long)a4, (long)a5, (long)a6)); -} - -} /* extern C++ */ -#else - -/* These syscall macros were copied from musl. */ -#define __scc(x) ((__sc_word_t)(x)) -#define __syscall0(n) __do_syscall0(n) -#define __syscall1(n,a) __do_syscall1(n,__scc(a)) -#define __syscall2(n,a,b) __do_syscall2(n,__scc(a),__scc(b)) -#define __syscall3(n,a,b,c) __do_syscall3(n,__scc(a),__scc(b),__scc(c)) -#define __syscall4(n,a,b,c,d) __do_syscall4(n,__scc(a),__scc(b),__scc(c),__scc(d)) -#define __syscall5(n,a,b,c,d,e) __do_syscall5(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e)) -#define __syscall6(n,a,b,c,d,e,f) __do_syscall6(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f)) -#define __syscall7(n,a,b,c,d,e,f,g) __do_syscall7(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f),__scc(g)) -#define __SYSCALL_NARGS_X(a,b,c,d,e,f,g,h,n,...) n -#define __SYSCALL_NARGS(...) __SYSCALL_NARGS_X(__VA_ARGS__,7,6,5,4,3,2,1,0,) -#define __SYSCALL_CONCAT_X(a,b) a##b -#define __SYSCALL_CONCAT(a,b) __SYSCALL_CONCAT_X(a,b) -#define __SYSCALL_DISP(b,...) __SYSCALL_CONCAT(b,__SYSCALL_NARGS(__VA_ARGS__))(__VA_ARGS__) -#define __syscall(...) __SYSCALL_DISP(__syscall,__VA_ARGS__) -#define syscall(...) __do_syscall_ret(__syscall(__VA_ARGS__)) - -#endif - -#ifdef __cplusplus -} -#endif - -#endif // _MLIBC_SYSCALL_H -- cgit v1.2.3