mirror of
https://github.com/ziglang/zig.git
synced 2026-02-12 20:37:54 +00:00
initial arm64 support
This commit is contained in:
Shawn Landden
parent
4a8c992ef1
commit
342cff28f5
@ -574,6 +574,7 @@ set(ZIG_STD_FILES
|
||||
"os/linux/index.zig"
|
||||
"os/linux/vdso.zig"
|
||||
"os/linux/x86_64.zig"
|
||||
"os/linux/arm64.zig"
|
||||
"os/path.zig"
|
||||
"os/time.zig"
|
||||
"os/windows/advapi32.zig"
|
||||
|
||||
@ -280,7 +280,7 @@ pub const LibCInstallation = struct {
|
||||
switch (builtin.arch) {
|
||||
builtin.Arch.i386 => try stream.write("x86"),
|
||||
builtin.Arch.x86_64 => try stream.write("x64"),
|
||||
builtin.Arch.aarch64 => try stream.write("arm"),
|
||||
builtin.Arch.aarch64v8 => try stream.write("arm"),
|
||||
else => return error.UnsupportedArchitecture,
|
||||
}
|
||||
const ucrt_lib_path = try std.os.path.join(loop.allocator, result_buf.toSliceConst(), "ucrt.lib");
|
||||
@ -355,7 +355,7 @@ pub const LibCInstallation = struct {
|
||||
switch (builtin.arch) {
|
||||
builtin.Arch.i386 => try stream.write("x86\\"),
|
||||
builtin.Arch.x86_64 => try stream.write("x64\\"),
|
||||
builtin.Arch.aarch64 => try stream.write("arm\\"),
|
||||
builtin.Arch.aarch64v8 => try stream.write("arm\\"),
|
||||
else => return error.UnsupportedArchitecture,
|
||||
}
|
||||
const kernel32_path = try std.os.path.join(loop.allocator, result_buf.toSliceConst(), "kernel32.lib");
|
||||
|
||||
@ -330,7 +330,7 @@ fn constructLinkerArgsCoff(ctx: *Context) !void {
|
||||
switch (ctx.comp.target.getArch()) {
|
||||
builtin.Arch.i386 => try ctx.args.append(c"-MACHINE:X86"),
|
||||
builtin.Arch.x86_64 => try ctx.args.append(c"-MACHINE:X64"),
|
||||
builtin.Arch.aarch64 => try ctx.args.append(c"-MACHINE:ARM"),
|
||||
builtin.Arch.aarch64v8 => try ctx.args.append(c"-MACHINE:ARM"),
|
||||
else => return error.UnsupportedLinkArchitecture,
|
||||
}
|
||||
|
||||
@ -556,7 +556,7 @@ fn constructLinkerArgsMachO(ctx: *Context) !void {
|
||||
}
|
||||
},
|
||||
DarwinPlatform.Kind.IPhoneOS => {
|
||||
if (ctx.comp.target.getArch() == builtin.Arch.aarch64) {
|
||||
if (ctx.comp.target.getArch() == builtin.Arch.aarch64v8) {
|
||||
// iOS does not need any crt1 files for arm64
|
||||
} else if (platform.versionLessThan(3, 1)) {
|
||||
try ctx.args.append(c"-lcrt1.o");
|
||||
|
||||
@ -250,8 +250,20 @@ pub const Target = union(enum) {
|
||||
builtin.Arch.renderscript32,
|
||||
=> return 32,
|
||||
|
||||
builtin.Arch.aarch64,
|
||||
builtin.Arch.aarch64_be,
|
||||
builtin.Arch.aarch64v8_3a,
|
||||
builtin.Arch.aarch64v8_2a,
|
||||
builtin.Arch.aarch64v8_1a,
|
||||
builtin.Arch.aarch64v8,
|
||||
builtin.Arch.aarch64v8r,
|
||||
builtin.Arch.aarch64v8m_baseline,
|
||||
builtin.Arch.aarch64v8m_mainline,
|
||||
builtin.Arch.aarch64_bev8_3a,
|
||||
builtin.Arch.aarch64_bev8_2a,
|
||||
builtin.Arch.aarch64_bev8_1a,
|
||||
builtin.Arch.aarch64_bev8,
|
||||
builtin.Arch.aarch64_bev8r,
|
||||
builtin.Arch.aarch64_bev8m_baseline,
|
||||
builtin.Arch.aarch64_bev8m_mainline,
|
||||
builtin.Arch.mips64,
|
||||
builtin.Arch.mips64el,
|
||||
builtin.Arch.powerpc64,
|
||||
@ -316,8 +328,23 @@ pub const Target = union(enum) {
|
||||
builtin.Arch.sparcel,
|
||||
=> return "/lib/ld-linux.so.2",
|
||||
|
||||
builtin.Arch.aarch64 => return "/lib/ld-linux-aarch64.so.1",
|
||||
builtin.Arch.aarch64_be => return "/lib/ld-linux-aarch64_be.so.1",
|
||||
builtin.Arch.aarch64v8_3a,
|
||||
builtin.Arch.aarch64v8_2a,
|
||||
builtin.Arch.aarch64v8_1a,
|
||||
builtin.Arch.aarch64v8,
|
||||
builtin.Arch.aarch64v8r,
|
||||
builtin.Arch.aarch64v8m_baseline,
|
||||
builtin.Arch.aarch64v8m_mainline,
|
||||
=> return "/lib/ld-linux-aarch64.so.1",
|
||||
|
||||
builtin.Arch.aarch64_bev8_3a,
|
||||
builtin.Arch.aarch64_bev8_2a,
|
||||
builtin.Arch.aarch64_bev8_1a,
|
||||
builtin.Arch.aarch64_bev8,
|
||||
builtin.Arch.aarch64_bev8r,
|
||||
builtin.Arch.aarch64_bev8m_baseline,
|
||||
builtin.Arch.aarch64_bev8m_mainline,
|
||||
=> return "/lib/ld-linux-aarch64_be.so.1",
|
||||
|
||||
builtin.Arch.armv8_3a,
|
||||
builtin.Arch.armv8_2a,
|
||||
@ -530,7 +557,14 @@ pub const Target = union(enum) {
|
||||
pub fn getDarwinArchString(self: Target) []const u8 {
|
||||
const arch = self.getArch();
|
||||
switch (arch) {
|
||||
builtin.Arch.aarch64 => return "arm64",
|
||||
builtin.Arch.aarch64v8_3a,
|
||||
builtin.Arch.aarch64v8_2a,
|
||||
builtin.Arch.aarch64v8_1a,
|
||||
builtin.Arch.aarch64v8,
|
||||
builtin.Arch.aarch64v8r,
|
||||
builtin.Arch.aarch64v8m_baseline,
|
||||
builtin.Arch.aarch64v8m_mainline,
|
||||
=> return "arm64",
|
||||
builtin.Arch.thumb,
|
||||
builtin.Arch.armv8_3a,
|
||||
builtin.Arch.armv8_2a,
|
||||
|
||||
@ -55,8 +55,22 @@ static const ArchType arch_list[] = {
|
||||
{ZigLLVM_armeb, ZigLLVM_ARMSubArch_v5te},
|
||||
{ZigLLVM_armeb, ZigLLVM_ARMSubArch_v4t},
|
||||
|
||||
{ZigLLVM_aarch64, ZigLLVM_NoSubArch},
|
||||
{ZigLLVM_aarch64_be, ZigLLVM_NoSubArch},
|
||||
{ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_3a},
|
||||
{ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_2a},
|
||||
{ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_1a},
|
||||
{ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8},
|
||||
{ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8r},
|
||||
{ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8m_baseline},
|
||||
{ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8m_mainline},
|
||||
|
||||
{ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_3a},
|
||||
{ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_2a},
|
||||
{ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_1a},
|
||||
{ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8},
|
||||
{ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8r},
|
||||
{ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8m_baseline},
|
||||
{ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8m_mainline},
|
||||
|
||||
{ZigLLVM_arc, ZigLLVM_NoSubArch},
|
||||
{ZigLLVM_avr, ZigLLVM_NoSubArch},
|
||||
{ZigLLVM_bpfel, ZigLLVM_NoSubArch},
|
||||
@ -928,8 +942,9 @@ const char *arch_stack_pointer_register_name(const ArchType *arch) {
|
||||
return "sp";
|
||||
case ZigLLVM_x86_64:
|
||||
return "rsp";
|
||||
|
||||
case ZigLLVM_aarch64:
|
||||
return "sp";
|
||||
|
||||
case ZigLLVM_arm:
|
||||
case ZigLLVM_thumb:
|
||||
case ZigLLVM_aarch64_be:
|
||||
|
||||
419
std/os/linux/arm64.zig
Normal file
419
std/os/linux/arm64.zig
Normal file
@ -0,0 +1,419 @@
|
||||
const std = @import("../../index.zig");
|
||||
const linux = std.os.linux;
|
||||
const socklen_t = linux.socklen_t;
|
||||
const iovec = linux.iovec;
|
||||
|
||||
pub const SYS_io_setup = 0;
|
||||
pub const SYS_io_destroy = 1;
|
||||
pub const SYS_io_submit = 2;
|
||||
pub const SYS_io_cancel = 3;
|
||||
pub const SYS_io_getevents = 4;
|
||||
pub const SYS_setxattr = 5;
|
||||
pub const SYS_lsetxattr = 6;
|
||||
pub const SYS_fsetxattr = 7;
|
||||
pub const SYS_getxattr = 8;
|
||||
pub const SYS_lgetxattr = 9;
|
||||
pub const SYS_fgetxattr = 10;
|
||||
pub const SYS_listxattr = 11;
|
||||
pub const SYS_llistxattr = 12;
|
||||
pub const SYS_flistxattr = 13;
|
||||
pub const SYS_removexattr = 14;
|
||||
pub const SYS_lremovexattr = 15;
|
||||
pub const SYS_fremovexattr = 16;
|
||||
pub const SYS_getcwd = 17;
|
||||
pub const SYS_lookup_dcookie = 18;
|
||||
pub const SYS_eventfd2 = 19;
|
||||
pub const SYS_epoll_create1 = 20;
|
||||
pub const SYS_epoll_ctl = 21;
|
||||
pub const SYS_epoll_pwait = 22;
|
||||
pub const SYS_dup = 23;
|
||||
pub const SYS_dup3 = 24;
|
||||
pub const SYS_fcntl = 25;
|
||||
pub const SYS_inotify_init1 = 26;
|
||||
pub const SYS_inotify_add_watch = 27;
|
||||
pub const SYS_inotify_rm_watch = 28;
|
||||
pub const SYS_ioctl = 29;
|
||||
pub const SYS_ioprio_set = 30;
|
||||
pub const SYS_ioprio_get = 31;
|
||||
pub const SYS_flock = 32;
|
||||
pub const SYS_mknodat = 33;
|
||||
pub const SYS_mkdirat = 34;
|
||||
pub const SYS_unlinkat = 35;
|
||||
pub const SYS_symlinkat = 36;
|
||||
pub const SYS_linkat = 37;
|
||||
pub const SYS_renameat = 38;
|
||||
pub const SYS_umount2 = 39;
|
||||
pub const SYS_mount = 40;
|
||||
pub const SYS_pivot_root = 41;
|
||||
pub const SYS_nfsservctl = 42;
|
||||
pub const SYS_statfs = 43;
|
||||
pub const SYS_fstatfs = 44;
|
||||
pub const SYS_truncate = 45;
|
||||
pub const SYS_ftruncate = 46;
|
||||
pub const SYS_fallocate = 47;
|
||||
pub const SYS_faccessat = 48;
|
||||
pub const SYS_chdir = 49;
|
||||
pub const SYS_fchdir = 50;
|
||||
pub const SYS_chroot = 51;
|
||||
pub const SYS_fchmod = 52;
|
||||
pub const SYS_fchmodat = 53;
|
||||
pub const SYS_fchownat = 54;
|
||||
pub const SYS_fchown = 55;
|
||||
pub const SYS_openat = 56;
|
||||
pub const SYS_close = 57;
|
||||
pub const SYS_vhangup = 58;
|
||||
pub const SYS_pipe2 = 59;
|
||||
pub const SYS_quotactl = 60;
|
||||
pub const SYS_getdents64 = 61;
|
||||
pub const SYS_lseek = 62;
|
||||
pub const SYS_read = 63;
|
||||
pub const SYS_write = 64;
|
||||
pub const SYS_readv = 65;
|
||||
pub const SYS_writev = 66;
|
||||
pub const SYS_pread64 = 67;
|
||||
pub const SYS_pwrite64 = 68;
|
||||
pub const SYS_preadv = 69;
|
||||
pub const SYS_pwritev = 70;
|
||||
pub const SYS_pselect6 = 72;
|
||||
pub const SYS_ppoll = 73;
|
||||
pub const SYS_signalfd4 = 74;
|
||||
pub const SYS_vmsplice = 75;
|
||||
pub const SYS_splice = 76;
|
||||
pub const SYS_tee = 77;
|
||||
pub const SYS_readlinkat = 78;
|
||||
pub const SYS_fstatat = 79;
|
||||
pub const SYS_fstat = 80;
|
||||
pub const SYS_sync = 81;
|
||||
pub const SYS_fsync = 82;
|
||||
pub const SYS_fdatasync = 83;
|
||||
pub const SYS_sync_file_range2 = 84;
|
||||
pub const SYS_sync_file_range = 84;
|
||||
pub const SYS_timerfd_create = 85;
|
||||
pub const SYS_timerfd_settime = 86;
|
||||
pub const SYS_timerfd_gettime = 87;
|
||||
pub const SYS_utimensat = 88;
|
||||
pub const SYS_acct = 89;
|
||||
pub const SYS_capget = 90;
|
||||
pub const SYS_capset = 91;
|
||||
pub const SYS_personality = 92;
|
||||
pub const SYS_exit = 93;
|
||||
pub const SYS_exit_group = 94;
|
||||
pub const SYS_waitid = 95;
|
||||
pub const SYS_set_tid_address = 96;
|
||||
pub const SYS_unshare = 97;
|
||||
pub const SYS_futex = 98;
|
||||
pub const SYS_set_robust_list = 99;
|
||||
pub const SYS_get_robust_list = 100;
|
||||
pub const SYS_nanosleep = 101;
|
||||
pub const SYS_getitimer = 102;
|
||||
pub const SYS_setitimer = 103;
|
||||
pub const SYS_kexec_load = 104;
|
||||
pub const SYS_init_module = 105;
|
||||
pub const SYS_delete_module = 106;
|
||||
pub const SYS_timer_create = 107;
|
||||
pub const SYS_timer_gettime = 108;
|
||||
pub const SYS_timer_getoverrun = 109;
|
||||
pub const SYS_timer_settime = 110;
|
||||
pub const SYS_timer_delete = 111;
|
||||
pub const SYS_clock_settime = 112;
|
||||
pub const SYS_clock_gettime = 113;
|
||||
pub const SYS_clock_getres = 114;
|
||||
pub const SYS_clock_nanosleep = 115;
|
||||
pub const SYS_syslog = 116;
|
||||
pub const SYS_ptrace = 117;
|
||||
pub const SYS_sched_setparam = 118;
|
||||
pub const SYS_sched_setscheduler = 119;
|
||||
pub const SYS_sched_getscheduler = 120;
|
||||
pub const SYS_sched_getparam = 121;
|
||||
pub const SYS_sched_setaffinity = 122;
|
||||
pub const SYS_sched_getaffinity = 123;
|
||||
pub const SYS_sched_yield = 124;
|
||||
pub const SYS_sched_get_priority_max = 125;
|
||||
pub const SYS_sched_get_priority_min = 126;
|
||||
pub const SYS_sched_rr_get_interval = 127;
|
||||
pub const SYS_restart_syscall = 128;
|
||||
pub const SYS_kill = 129;
|
||||
pub const SYS_tkill = 130;
|
||||
pub const SYS_tgkill = 131;
|
||||
pub const SYS_sigaltstack = 132;
|
||||
pub const SYS_rt_sigsuspend = 133;
|
||||
pub const SYS_rt_sigaction = 134;
|
||||
pub const SYS_rt_sigprocmask = 135;
|
||||
pub const SYS_rt_sigpending = 136;
|
||||
pub const SYS_rt_sigtimedwait = 137;
|
||||
pub const SYS_rt_sigqueueinfo = 138;
|
||||
pub const SYS_rt_sigreturn = 139;
|
||||
pub const SYS_setpriority = 140;
|
||||
pub const SYS_getpriority = 141;
|
||||
pub const SYS_reboot = 142;
|
||||
pub const SYS_setregid = 143;
|
||||
pub const SYS_setgid = 144;
|
||||
pub const SYS_setreuid = 145;
|
||||
pub const SYS_setuid = 146;
|
||||
pub const SYS_setresuid = 147;
|
||||
pub const SYS_getresuid = 148;
|
||||
pub const SYS_setresgid = 149;
|
||||
pub const SYS_getresgid = 150;
|
||||
pub const SYS_setfsuid = 151;
|
||||
pub const SYS_setfsgid = 152;
|
||||
pub const SYS_times = 153;
|
||||
pub const SYS_setpgid = 154;
|
||||
pub const SYS_getpgid = 155;
|
||||
pub const SYS_getsid = 156;
|
||||
pub const SYS_setsid = 157;
|
||||
pub const SYS_getgroups = 158;
|
||||
pub const SYS_setgroups = 159;
|
||||
pub const SYS_uname = 160;
|
||||
pub const SYS_sethostname = 161;
|
||||
pub const SYS_setdomainname = 162;
|
||||
pub const SYS_getrlimit = 163;
|
||||
pub const SYS_setrlimit = 164;
|
||||
pub const SYS_getrusage = 165;
|
||||
pub const SYS_umask = 166;
|
||||
pub const SYS_prctl = 167;
|
||||
pub const SYS_getcpu = 168;
|
||||
pub const SYS_gettimeofday = 169;
|
||||
pub const SYS_settimeofday = 170;
|
||||
pub const SYS_adjtimex = 171;
|
||||
pub const SYS_getpid = 172;
|
||||
pub const SYS_getppid = 173;
|
||||
pub const SYS_getuid = 174;
|
||||
pub const SYS_geteuid = 175;
|
||||
pub const SYS_getgid = 176;
|
||||
pub const SYS_getegid = 177;
|
||||
pub const SYS_gettid = 178;
|
||||
pub const SYS_sysinfo = 179;
|
||||
pub const SYS_mq_open = 180;
|
||||
pub const SYS_mq_unlink = 181;
|
||||
pub const SYS_mq_timedsend = 182;
|
||||
pub const SYS_mq_timedreceive = 183;
|
||||
pub const SYS_mq_notify = 184;
|
||||
pub const SYS_mq_getsetattr = 185;
|
||||
pub const SYS_msgget = 186;
|
||||
pub const SYS_msgctl = 187;
|
||||
pub const SYS_msgrcv = 188;
|
||||
pub const SYS_msgsnd = 189;
|
||||
pub const SYS_semget = 190;
|
||||
pub const SYS_semctl = 191;
|
||||
pub const SYS_semtimedop = 192;
|
||||
pub const SYS_semop = 193;
|
||||
pub const SYS_shmget = 194;
|
||||
pub const SYS_shmctl = 195;
|
||||
pub const SYS_shmat = 196;
|
||||
pub const SYS_shmdt = 197;
|
||||
pub const SYS_socket = 198;
|
||||
pub const SYS_socketpair = 199;
|
||||
pub const SYS_bind = 200;
|
||||
pub const SYS_listen = 201;
|
||||
pub const SYS_accept = 202;
|
||||
pub const SYS_connect = 203;
|
||||
pub const SYS_getsockname = 204;
|
||||
pub const SYS_getpeername = 205;
|
||||
pub const SYS_sendto = 206;
|
||||
pub const SYS_recvfrom = 207;
|
||||
pub const SYS_setsockopt = 208;
|
||||
pub const SYS_getsockopt = 209;
|
||||
pub const SYS_shutdown = 210;
|
||||
pub const SYS_sendmsg = 211;
|
||||
pub const SYS_recvmsg = 212;
|
||||
pub const SYS_readahead = 213;
|
||||
pub const SYS_brk = 214;
|
||||
pub const SYS_munmap = 215;
|
||||
pub const SYS_mremap = 216;
|
||||
pub const SYS_add_key = 217;
|
||||
pub const SYS_request_key = 218;
|
||||
pub const SYS_keyctl = 219;
|
||||
pub const SYS_clone = 220;
|
||||
pub const SYS_execve = 221;
|
||||
pub const SYS_mmap = 222;
|
||||
pub const SYS_fadvise64 = 223;
|
||||
pub const SYS_swapon = 224;
|
||||
pub const SYS_swapoff = 225;
|
||||
pub const SYS_mprotect = 226;
|
||||
pub const SYS_msync = 227;
|
||||
pub const SYS_mlock = 228;
|
||||
pub const SYS_munlock = 229;
|
||||
pub const SYS_mlockall = 230;
|
||||
pub const SYS_munlockall = 231;
|
||||
pub const SYS_mincore = 232;
|
||||
pub const SYS_madvise = 233;
|
||||
pub const SYS_remap_file_pages = 234;
|
||||
pub const SYS_mbind = 235;
|
||||
pub const SYS_get_mempolicy = 236;
|
||||
pub const SYS_set_mempolicy = 237;
|
||||
pub const SYS_migrate_pages = 238;
|
||||
pub const SYS_move_pages = 239;
|
||||
pub const SYS_rt_tgsigqueueinfo = 240;
|
||||
pub const SYS_perf_event_open = 241;
|
||||
pub const SYS_accept4 = 242;
|
||||
pub const SYS_recvmmsg = 243;
|
||||
pub const SYS_arch_specific_syscall = 244;
|
||||
pub const SYS_wait4 = 260;
|
||||
pub const SYS_prlimit64 = 261;
|
||||
pub const SYS_fanotify_init = 262;
|
||||
pub const SYS_fanotify_mark = 263;
|
||||
pub const SYS_clock_adjtime = 266;
|
||||
pub const SYS_syncfs = 267;
|
||||
pub const SYS_setns = 268;
|
||||
pub const SYS_sendmmsg = 269;
|
||||
pub const SYS_process_vm_readv = 270;
|
||||
pub const SYS_process_vm_writev = 271;
|
||||
pub const SYS_kcmp = 272;
|
||||
pub const SYS_finit_module = 273;
|
||||
pub const SYS_sched_setattr = 274;
|
||||
pub const SYS_sched_getattr = 275;
|
||||
pub const SYS_renameat2 = 276;
|
||||
pub const SYS_seccomp = 277;
|
||||
pub const SYS_getrandom = 278;
|
||||
pub const SYS_memfd_create = 279;
|
||||
pub const SYS_bpf = 280;
|
||||
pub const SYS_execveat = 281;
|
||||
pub const SYS_userfaultfd = 282;
|
||||
pub const SYS_membarrier = 283;
|
||||
pub const SYS_mlock2 = 284;
|
||||
pub const SYS_copy_file_range = 285;
|
||||
pub const SYS_preadv2 = 286;
|
||||
pub const SYS_pwritev2 = 287;
|
||||
pub const SYS_pkey_mprotect = 288;
|
||||
pub const SYS_pkey_alloc = 289;
|
||||
pub const SYS_pkey_free = 290;
|
||||
pub const SYS_statx = 291;
|
||||
pub const SYS_io_pgetevents = 292;
|
||||
pub const SYS_syscalls = 293;
|
||||
|
||||
pub const VDSO_USEFUL = true;
|
||||
pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
|
||||
pub const VDSO_CGT_VER = "LINUX_2.6";
|
||||
pub const VDSO_GETCPU_SYM = "__vdso_getcpu";
|
||||
pub const VDSO_GETCPU_VER = "LINUX_2.6";
|
||||
|
||||
pub fn syscall0(number: usize) usize {
|
||||
return asm volatile ("svc #0"
|
||||
: [ret] "={x0}" (-> usize)
|
||||
: [number] "{x8}" (number)
|
||||
);
|
||||
}
|
||||
|
||||
pub fn syscall1(number: usize, arg1: usize) usize {
|
||||
return asm volatile ("svc #0"
|
||||
: [ret] "={x0}" (-> usize)
|
||||
: [number] "{x8}" (number),
|
||||
[arg1] "{x0}" (arg1)
|
||||
);
|
||||
}
|
||||
|
||||
pub fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
|
||||
return asm volatile ("svc #0"
|
||||
: [ret] "={x0}" (-> usize)
|
||||
: [number] "{x8}" (number),
|
||||
[arg1] "{x0}" (arg1),
|
||||
[arg2] "{x1}" (arg2)
|
||||
);
|
||||
}
|
||||
|
||||
pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
|
||||
return asm volatile ("svc #0"
|
||||
: [ret] "={x0}" (-> usize)
|
||||
: [number] "{x8}" (number),
|
||||
[arg1] "{x0}" (arg1),
|
||||
[arg2] "{x1}" (arg2),
|
||||
[arg3] "{x2}" (arg3)
|
||||
);
|
||||
}
|
||||
|
||||
pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
|
||||
return asm volatile ("svc #0"
|
||||
: [ret] "={x0}" (-> usize)
|
||||
: [number] "{x8}" (number),
|
||||
[arg1] "{x0}" (arg1),
|
||||
[arg2] "{x1}" (arg2),
|
||||
[arg3] "{x2}" (arg3),
|
||||
[arg4] "{x3}" (arg4)
|
||||
);
|
||||
}
|
||||
|
||||
pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize) usize {
|
||||
return asm volatile ("svc #0"
|
||||
: [ret] "={x0}" (-> usize)
|
||||
: [number] "{x8}" (number),
|
||||
[arg1] "{x0}" (arg1),
|
||||
[arg2] "{x1}" (arg2),
|
||||
[arg3] "{x2}" (arg3),
|
||||
[arg4] "{x3}" (arg4),
|
||||
[arg5] "{x4}" (arg5)
|
||||
);
|
||||
}
|
||||
|
||||
pub fn syscall6(
|
||||
number: usize,
|
||||
arg1: usize,
|
||||
arg2: usize,
|
||||
arg3: usize,
|
||||
arg4: usize,
|
||||
arg5: usize,
|
||||
arg6: usize,
|
||||
) usize {
|
||||
return asm volatile ("svc #0"
|
||||
: [ret] "={x0}" (-> usize)
|
||||
: [number] "{x8}" (number),
|
||||
[arg1] "{x0}" (arg1),
|
||||
[arg2] "{x1}" (arg2),
|
||||
[arg3] "{x2}" (arg3),
|
||||
[arg4] "{x3}" (arg4),
|
||||
[arg5] "{x4}" (arg5),
|
||||
[arg6] "{x5}" (arg6)
|
||||
);
|
||||
}
|
||||
|
||||
/// This matches the libc clone function.
|
||||
pub extern fn clone(func: extern fn (arg: usize) u8, stack: usize, flags: usize, arg: usize, ptid: *i32, tls: usize, ctid: *i32) usize;
|
||||
|
||||
pub const msghdr = extern struct {
|
||||
msg_name: *u8,
|
||||
msg_namelen: socklen_t,
|
||||
msg_iov: *iovec,
|
||||
msg_iovlen: i32,
|
||||
__pad1: i32,
|
||||
msg_control: *u8,
|
||||
msg_controllen: socklen_t,
|
||||
__pad2: socklen_t,
|
||||
msg_flags: i32,
|
||||
};
|
||||
|
||||
/// Renamed to Stat to not conflict with the stat function.
|
||||
pub const Stat = extern struct {
|
||||
dev: u64,
|
||||
ino: u64,
|
||||
nlink: usize,
|
||||
|
||||
mode: u32,
|
||||
uid: u32,
|
||||
gid: u32,
|
||||
__pad0: u32,
|
||||
rdev: u64,
|
||||
size: i64,
|
||||
blksize: isize,
|
||||
blocks: i64,
|
||||
|
||||
atim: timespec,
|
||||
mtim: timespec,
|
||||
ctim: timespec,
|
||||
__unused: [3]isize,
|
||||
};
|
||||
|
||||
pub const timespec = extern struct {
|
||||
tv_sec: isize,
|
||||
tv_nsec: isize,
|
||||
};
|
||||
|
||||
pub const timeval = extern struct {
|
||||
tv_sec: isize,
|
||||
tv_usec: isize,
|
||||
};
|
||||
|
||||
pub const timezone = extern struct {
|
||||
tz_minuteswest: i32,
|
||||
tz_dsttime: i32,
|
||||
};
|
||||
|
||||
pub const Elf_Symndx = u32;
|
||||
@ -5,6 +5,7 @@ const vdso = @import("vdso.zig");
|
||||
pub use switch (builtin.arch) {
|
||||
builtin.Arch.x86_64 => @import("x86_64.zig"),
|
||||
builtin.Arch.i386 => @import("i386.zig"),
|
||||
builtin.Arch.aarch64v8 => @import("arm64.zig"),
|
||||
else => @compileError("unsupported arch"),
|
||||
};
|
||||
pub use @import("errno.zig");
|
||||
|
||||
@ -30,6 +30,11 @@ nakedcc fn _start() noreturn {
|
||||
: [argc] "=r" (-> [*]usize)
|
||||
);
|
||||
},
|
||||
builtin.Arch.aarch64v8 => {
|
||||
argc_ptr = asm ("mov %[argc], sp"
|
||||
: [argc] "=r" (-> [*]usize)
|
||||
);
|
||||
},
|
||||
else => @compileError("unsupported arch"),
|
||||
}
|
||||
// If LLVM inlines stack variables into _start, they will overwrite
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user