mirror of
https://github.com/ziglang/zig.git
synced 2024-11-30 09:02:32 +00:00
30f2bb8464
When we're compiling compiler_rt for any WebAssembly target, we do not want to expose all the compiler-rt functions to the host runtime. By setting the visibility of all exports to `hidden`, we allow the linker to resolve the symbols during linktime, while not expose the functions to the host runtime. This also means the linker can properly garbage collect any compiler-rt function that does not get resolved. The symbol visibility for all target remains the same as before: `default`.
13 lines
363 B
Zig
13 lines
363 B
Zig
const common = @import("./common.zig");
|
|
const trunc_f80 = @import("./truncf.zig").trunc_f80;
|
|
|
|
pub const panic = common.panic;
|
|
|
|
comptime {
|
|
@export(__truncxfhf2, .{ .name = "__truncxfhf2", .linkage = common.linkage, .visibility = common.visibility });
|
|
}
|
|
|
|
fn __truncxfhf2(a: f80) callconv(.C) common.F16T {
|
|
return @bitCast(common.F16T, trunc_f80(f16, a));
|
|
}
|