Commit 98a95cc6987988886b90957415e9ef850b6fb119 | zig

2 files changed, 17 insertions(+), 7 deletions(-)

std/os/zen.zig+15-4

...	...	@@ -9,16 +9,23 @@ pub const MBOX_TERMINAL = 1;
9	9	//// Syscall numbers ////
10	10	///////////////////////////
11	11
12		pub const SYS_createMailbox = 0;
13		pub const SYS_send = 1;
14		pub const SYS_receive = 2;
15		pub const SYS_map = 3;
	12	pub const SYS_exit = 0;
	13	pub const SYS_createMailbox = 1;
	14	pub const SYS_send = 2;
	15	pub const SYS_receive = 3;
	16	pub const SYS_map = 4;
	17	pub const SYS_createThread = 5;
16	18
17	19
18	20	////////////////////
19	21	//// Syscalls ////
20	22	////////////////////
21	23
	24	pub fn exit(status: i32) -> noreturn {
	25	_ = syscall1(SYS_exit, @bitCast(usize, isize(status)));
	26	unreachable;
	27	}
	28
22	29	pub fn createMailbox(id: u16) {
23	30	_ = syscall1(SYS_createMailbox, id);
24	31	}
...	...	@@ -35,6 +42,10 @@ pub fn map(v_addr: usize, p_addr: usize, size: usize, writable: bool) -> bool {
35	42	return syscall4(SYS_map, v_addr, p_addr, size, usize(writable)) != 0;
36	43	}
37	44
	45	pub fn createThread(function: fn()) -> u16 {
	46	return u16(syscall1(SYS_createThread, @ptrToInt(function)));
	47	}
	48
38	49
39	50	/////////////////////////
40	51	//// Syscall stubs ////

std/special/bootstrap.zig+2-3

...	...	@@ -21,9 +21,8 @@ comptime {
21	21	}
22	22
23	23	extern fn zenMain() -> noreturn {
24		// TODO: call exit.
25		root.main() catch {};
26		while (true) {}
	24	root.main() catch std.os.posix.exit(1);
	25	std.os.posix.exit(0);
27	26	}
28	27
29	28	nakedcc fn _start() -> noreturn {