31 lines
1.0 KiB
Zig
31 lines
1.0 KiB
Zig
// This file is the default panic handler if the root source file does not
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// have a `pub fn panic`.
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// If this file wants to import other files *by name*, support for that would
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// have to be added in the compiler.
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const builtin = @import("builtin");
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const std = @import("std");
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pub fn panic(msg: []const u8, error_return_trace: ?*builtin.StackTrace) noreturn {
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@setCold(true);
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switch (builtin.os) {
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// TODO: fix panic in zen
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builtin.Os.freestanding, builtin.Os.zen => {
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while (true) {}
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},
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builtin.Os.wasi => {
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std.debug.warn("{}", msg);
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_ = std.os.wasi.proc_raise(std.os.wasi.SIGABRT);
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unreachable;
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},
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builtin.Os.uefi => {
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// TODO look into using the debug info and logging helpful messages
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std.os.abort();
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},
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else => {
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const first_trace_addr = @returnAddress();
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std.debug.panicExtra(error_return_trace, first_trace_addr, "{}", msg);
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},
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}
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}
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