| ... | @@ -533,9 +533,10 @@ fn getauxvalImpl(index: usize) callconv(.c) usize { | ... | @@ -533,9 +533,10 @@ fn getauxvalImpl(index: usize) callconv(.c) usize { |
| 533 | // Some architectures (and some syscalls) require 64bit parameters to be passed | 533 | // Some architectures (and some syscalls) require 64bit parameters to be passed |
| 534 | // in a even-aligned register pair. | 534 | // in a even-aligned register pair. |
| 535 | const require_aligned_register_pair = | 535 | const require_aligned_register_pair = |
| 536 | builtin.cpu.arch.isPowerPC32() or | 536 | builtin.cpu.arch.isArm() or |
| | 537 | builtin.cpu.arch == .hexagon or |
| 537 | builtin.cpu.arch.isMIPS32() or | 538 | builtin.cpu.arch.isMIPS32() or |
| 538 | builtin.cpu.arch.isArm(); | 539 | builtin.cpu.arch.isPowerPC32(); |
| 539 | | 540 | |
| 540 | // Split a 64bit value into a {LSB,MSB} pair. | 541 | // Split a 64bit value into a {LSB,MSB} pair. |
| 541 | // The LE/BE variants specify the endianness to assume. | 542 | // The LE/BE variants specify the endianness to assume. |
| ... | @@ -640,7 +641,7 @@ pub fn futimens(fd: i32, times: ?*const [2]timespec) usize { | ... | @@ -640,7 +641,7 @@ pub fn futimens(fd: i32, times: ?*const [2]timespec) usize { |
| 640 | | 641 | |
| 641 | pub fn utimensat(dirfd: i32, path: ?[*:0]const u8, times: ?*const [2]timespec, flags: u32) usize { | 642 | pub fn utimensat(dirfd: i32, path: ?[*:0]const u8, times: ?*const [2]timespec, flags: u32) usize { |
| 642 | return syscall4( | 643 | return syscall4( |
| 643 | if (@hasField(SYS, "utimensat")) .utimensat else .utimensat_time64, | 644 | if (@hasField(SYS, "utimensat") and native_arch != .hexagon) .utimensat else .utimensat_time64, |
| 644 | @as(usize, @bitCast(@as(isize, dirfd))), | 645 | @as(usize, @bitCast(@as(isize, dirfd))), |
| 645 | @intFromPtr(path), | 646 | @intFromPtr(path), |
| 646 | @intFromPtr(times), | 647 | @intFromPtr(times), |
| ... | @@ -688,7 +689,7 @@ pub const futex_param4 = extern union { | ... | @@ -688,7 +689,7 @@ pub const futex_param4 = extern union { |
| 688 | /// defines which of the subsequent paramters are relevant. | 689 | /// defines which of the subsequent paramters are relevant. |
| 689 | pub fn futex(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32, val2timeout: futex_param4, uaddr2: ?*const anyopaque, val3: u32) usize { | 690 | pub fn futex(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32, val2timeout: futex_param4, uaddr2: ?*const anyopaque, val3: u32) usize { |
| 690 | return syscall6( | 691 | return syscall6( |
| 691 | if (@hasField(SYS, "futex")) .futex else .futex_time64, | 692 | if (@hasField(SYS, "futex") and native_arch != .hexagon) .futex else .futex_time64, |
| 692 | @intFromPtr(uaddr), | 693 | @intFromPtr(uaddr), |
| 693 | @as(u32, @bitCast(futex_op)), | 694 | @as(u32, @bitCast(futex_op)), |
| 694 | val, | 695 | val, |
| ... | @@ -702,7 +703,7 @@ pub fn futex(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32, val2timeout: | ... | @@ -702,7 +703,7 @@ pub fn futex(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32, val2timeout: |
| 702 | /// futex_op that ignores the remaining arguments (e.g., FUTUX_OP.WAKE). | 703 | /// futex_op that ignores the remaining arguments (e.g., FUTUX_OP.WAKE). |
| 703 | pub fn futex_3arg(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32) usize { | 704 | pub fn futex_3arg(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32) usize { |
| 704 | return syscall3( | 705 | return syscall3( |
| 705 | if (@hasField(SYS, "futex")) .futex else .futex_time64, | 706 | if (@hasField(SYS, "futex") and native_arch != .hexagon) .futex else .futex_time64, |
| 706 | @intFromPtr(uaddr), | 707 | @intFromPtr(uaddr), |
| 707 | @as(u32, @bitCast(futex_op)), | 708 | @as(u32, @bitCast(futex_op)), |
| 708 | val, | 709 | val, |
| ... | @@ -713,7 +714,7 @@ pub fn futex_3arg(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32) usize { | ... | @@ -713,7 +714,7 @@ pub fn futex_3arg(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32) usize { |
| 713 | /// futex_op that ignores the remaining arguments (e.g., FUTEX_OP.WAIT). | 714 | /// futex_op that ignores the remaining arguments (e.g., FUTEX_OP.WAIT). |
| 714 | pub fn futex_4arg(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32, timeout: ?*const timespec) usize { | 715 | pub fn futex_4arg(uaddr: *const anyopaque, futex_op: FUTEX_OP, val: u32, timeout: ?*const timespec) usize { |
| 715 | return syscall4( | 716 | return syscall4( |
| 716 | if (@hasField(SYS, "futex")) .futex else .futex_time64, | 717 | if (@hasField(SYS, "futex") and native_arch != .hexagon) .futex else .futex_time64, |
| 717 | @intFromPtr(uaddr), | 718 | @intFromPtr(uaddr), |
| 718 | @as(u32, @bitCast(futex_op)), | 719 | @as(u32, @bitCast(futex_op)), |
| 719 | val, | 720 | val, |
| ... | @@ -1093,7 +1094,7 @@ pub fn poll(fds: [*]pollfd, n: nfds_t, timeout: i32) usize { | ... | @@ -1093,7 +1094,7 @@ pub fn poll(fds: [*]pollfd, n: nfds_t, timeout: i32) usize { |
| 1093 | | 1094 | |
| 1094 | pub fn ppoll(fds: [*]pollfd, n: nfds_t, timeout: ?*timespec, sigmask: ?*const sigset_t) usize { | 1095 | pub fn ppoll(fds: [*]pollfd, n: nfds_t, timeout: ?*timespec, sigmask: ?*const sigset_t) usize { |
| 1095 | return syscall5( | 1096 | return syscall5( |
| 1096 | if (@hasField(SYS, "ppoll")) .ppoll else .ppoll_time64, | 1097 | if (@hasField(SYS, "ppoll") and native_arch != .hexagon) .ppoll else .ppoll_time64, |
| 1097 | @intFromPtr(fds), | 1098 | @intFromPtr(fds), |
| 1098 | n, | 1099 | n, |
| 1099 | @intFromPtr(timeout), | 1100 | @intFromPtr(timeout), |
| ... | @@ -1627,7 +1628,7 @@ pub fn clock_gettime(clk_id: clockid_t, tp: *timespec) usize { | ... | @@ -1627,7 +1628,7 @@ pub fn clock_gettime(clk_id: clockid_t, tp: *timespec) usize { |
| 1627 | } | 1628 | } |
| 1628 | } | 1629 | } |
| 1629 | return syscall2( | 1630 | return syscall2( |
| 1630 | if (@hasField(SYS, "clock_gettime")) .clock_gettime else .clock_gettime64, | 1631 | if (@hasField(SYS, "clock_gettime") and native_arch != .hexagon) .clock_gettime else .clock_gettime64, |
| 1631 | @intFromEnum(clk_id), | 1632 | @intFromEnum(clk_id), |
| 1632 | @intFromPtr(tp), | 1633 | @intFromPtr(tp), |
| 1633 | ); | 1634 | ); |
| ... | @@ -1645,7 +1646,7 @@ fn init_vdso_clock_gettime(clk: clockid_t, ts: *timespec) callconv(.c) usize { | ... | @@ -1645,7 +1646,7 @@ fn init_vdso_clock_gettime(clk: clockid_t, ts: *timespec) callconv(.c) usize { |
| 1645 | | 1646 | |
| 1646 | pub fn clock_getres(clk_id: i32, tp: *timespec) usize { | 1647 | pub fn clock_getres(clk_id: i32, tp: *timespec) usize { |
| 1647 | return syscall2( | 1648 | return syscall2( |
| 1648 | if (@hasField(SYS, "clock_getres")) .clock_getres else .clock_getres_time64, | 1649 | if (@hasField(SYS, "clock_getres") and native_arch != .hexagon) .clock_getres else .clock_getres_time64, |
| 1649 | @as(usize, @bitCast(@as(isize, clk_id))), | 1650 | @as(usize, @bitCast(@as(isize, clk_id))), |
| 1650 | @intFromPtr(tp), | 1651 | @intFromPtr(tp), |
| 1651 | ); | 1652 | ); |
| ... | @@ -1653,7 +1654,7 @@ pub fn clock_getres(clk_id: i32, tp: *timespec) usize { | ... | @@ -1653,7 +1654,7 @@ pub fn clock_getres(clk_id: i32, tp: *timespec) usize { |
| 1653 | | 1654 | |
| 1654 | pub fn clock_settime(clk_id: i32, tp: *const timespec) usize { | 1655 | pub fn clock_settime(clk_id: i32, tp: *const timespec) usize { |
| 1655 | return syscall2( | 1656 | return syscall2( |
| 1656 | if (@hasField(SYS, "clock_settime")) .clock_settime else .clock_settime64, | 1657 | if (@hasField(SYS, "clock_settime") and native_arch != .hexagon) .clock_settime else .clock_settime64, |
| 1657 | @as(usize, @bitCast(@as(isize, clk_id))), | 1658 | @as(usize, @bitCast(@as(isize, clk_id))), |
| 1658 | @intFromPtr(tp), | 1659 | @intFromPtr(tp), |
| 1659 | ); | 1660 | ); |
| ... | @@ -1661,7 +1662,7 @@ pub fn clock_settime(clk_id: i32, tp: *const timespec) usize { | ... | @@ -1661,7 +1662,7 @@ pub fn clock_settime(clk_id: i32, tp: *const timespec) usize { |
| 1661 | | 1662 | |
| 1662 | pub fn clock_nanosleep(clockid: clockid_t, flags: TIMER, request: *const timespec, remain: ?*timespec) usize { | 1663 | pub fn clock_nanosleep(clockid: clockid_t, flags: TIMER, request: *const timespec, remain: ?*timespec) usize { |
| 1663 | return syscall4( | 1664 | return syscall4( |
| 1664 | if (@hasField(SYS, "clock_nanosleep")) .clock_nanosleep else .clock_nanosleep_time64, | 1665 | if (@hasField(SYS, "clock_nanosleep") and native_arch != .hexagon) .clock_nanosleep else .clock_nanosleep_time64, |
| 1665 | @intFromEnum(clockid), | 1666 | @intFromEnum(clockid), |
| 1666 | @as(u32, @bitCast(flags)), | 1667 | @as(u32, @bitCast(flags)), |
| 1667 | @intFromPtr(request), | 1668 | @intFromPtr(request), |
| ... | @@ -2071,7 +2072,7 @@ pub fn recvmsg(fd: i32, msg: *msghdr, flags: u32) usize { | ... | @@ -2071,7 +2072,7 @@ pub fn recvmsg(fd: i32, msg: *msghdr, flags: u32) usize { |
| 2071 | | 2072 | |
| 2072 | pub fn recvmmsg(fd: i32, msgvec: ?[*]mmsghdr, vlen: u32, flags: u32, timeout: ?*timespec) usize { | 2073 | pub fn recvmmsg(fd: i32, msgvec: ?[*]mmsghdr, vlen: u32, flags: u32, timeout: ?*timespec) usize { |
| 2073 | return syscall5( | 2074 | return syscall5( |
| 2074 | if (@hasField(SYS, "recvmmsg")) .recvmmsg else .recvmmsg_time64, | 2075 | if (@hasField(SYS, "recvmmsg") and native_arch != .hexagon) .recvmmsg else .recvmmsg_time64, |
| 2075 | @as(usize, @bitCast(@as(isize, fd))), | 2076 | @as(usize, @bitCast(@as(isize, fd))), |
| 2076 | @intFromPtr(msgvec), | 2077 | @intFromPtr(msgvec), |
| 2077 | vlen, | 2078 | vlen, |
| ... | @@ -2421,7 +2422,7 @@ pub const itimerspec = extern struct { | ... | @@ -2421,7 +2422,7 @@ pub const itimerspec = extern struct { |
| 2421 | | 2422 | |
| 2422 | pub fn timerfd_gettime(fd: i32, curr_value: *itimerspec) usize { | 2423 | pub fn timerfd_gettime(fd: i32, curr_value: *itimerspec) usize { |
| 2423 | return syscall2( | 2424 | return syscall2( |
| 2424 | if (@hasField(SYS, "timerfd_gettime")) .timerfd_gettime else .timerfd_gettime64, | 2425 | if (@hasField(SYS, "timerfd_gettime") and native_arch != .hexagon) .timerfd_gettime else .timerfd_gettime64, |
| 2425 | @bitCast(@as(isize, fd)), | 2426 | @bitCast(@as(isize, fd)), |
| 2426 | @intFromPtr(curr_value), | 2427 | @intFromPtr(curr_value), |
| 2427 | ); | 2428 | ); |
| ... | @@ -2429,7 +2430,7 @@ pub fn timerfd_gettime(fd: i32, curr_value: *itimerspec) usize { | ... | @@ -2429,7 +2430,7 @@ pub fn timerfd_gettime(fd: i32, curr_value: *itimerspec) usize { |
| 2429 | | 2430 | |
| 2430 | pub fn timerfd_settime(fd: i32, flags: TFD.TIMER, new_value: *const itimerspec, old_value: ?*itimerspec) usize { | 2431 | pub fn timerfd_settime(fd: i32, flags: TFD.TIMER, new_value: *const itimerspec, old_value: ?*itimerspec) usize { |
| 2431 | return syscall4( | 2432 | return syscall4( |
| 2432 | if (@hasField(SYS, "timerfd_settime")) .timerfd_settime else .timerfd_settime64, | 2433 | if (@hasField(SYS, "timerfd_settime") and native_arch != .hexagon) .timerfd_settime else .timerfd_settime64, |
| 2433 | @bitCast(@as(isize, fd)), | 2434 | @bitCast(@as(isize, fd)), |
| 2434 | @as(u32, @bitCast(flags)), | 2435 | @as(u32, @bitCast(flags)), |
| 2435 | @intFromPtr(new_value), | 2436 | @intFromPtr(new_value), |
| ... | @@ -2632,7 +2633,7 @@ pub fn process_vm_writev(pid: pid_t, local: []const iovec_const, remote: []const | ... | @@ -2632,7 +2633,7 @@ pub fn process_vm_writev(pid: pid_t, local: []const iovec_const, remote: []const |
| 2632 | } | 2633 | } |
| 2633 | | 2634 | |
| 2634 | pub fn fadvise(fd: fd_t, offset: i64, len: i64, advice: usize) usize { | 2635 | pub fn fadvise(fd: fd_t, offset: i64, len: i64, advice: usize) usize { |
| 2635 | if (comptime native_arch.isArm() or native_arch.isPowerPC32()) { | 2636 | if (comptime native_arch.isArm() or native_arch == .hexagon or native_arch.isPowerPC32()) { |
| 2636 | // These architectures reorder the arguments so that a register is not skipped to align the | 2637 | // These architectures reorder the arguments so that a register is not skipped to align the |
| 2637 | // register number that `offset` is passed in. | 2638 | // register number that `offset` is passed in. |
| 2638 | | 2639 | |
| ... | @@ -8367,7 +8368,7 @@ pub const kernel_timespec = extern struct { | ... | @@ -8367,7 +8368,7 @@ pub const kernel_timespec = extern struct { |
| 8367 | }; | 8368 | }; |
| 8368 | | 8369 | |
| 8369 | // https://github.com/ziglang/zig/issues/4726#issuecomment-2190337877 | 8370 | // https://github.com/ziglang/zig/issues/4726#issuecomment-2190337877 |
| 8370 | pub const timespec = if (native_arch == .riscv32) kernel_timespec else extern struct { | 8371 | pub const timespec = if (native_arch == .hexagon or native_arch == .riscv32) kernel_timespec else extern struct { |
| 8371 | sec: isize, | 8372 | sec: isize, |
| 8372 | nsec: isize, | 8373 | nsec: isize, |
| 8373 | }; | 8374 | }; |
Alex Rønne Petersen <alex@alexrp.com> 2025-10-16 22:12:22+02:00
Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM
lib