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compiler_rt: Bypass fmodx impl. on stage2

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This function is codegen'd incorrectly in stage2, since it fails to
generate the correct soft-float operations. This will be fixed once
issue #11161 is implemented
This commit is contained in:
Cody Tapscott
2022-04-25 17:49:56 -07:00
parent 96d86e3465
commit 28c05b0a53
1 changed files with 12 additions and 1 deletions
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13
lib/std/special/compiler_rt.zig
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@@ -731,8 +731,13 @@ comptime {
@export(fmodx, .{ .name = "fmodl", .linkage = linkage });
} else if (long_double_is_f128) {
@export(fmodq, .{ .name = "fmodl", .linkage = linkage });
} else {
@export(fmodl, .{ .name = "fmodl", .linkage = linkage });
}
if (long_double_is_f80 or builtin.zig_backend == .stage1) {
// TODO: https://github.com/ziglang/zig/issues/11161
@export(fmodx, .{ .name = "fmodx", .linkage = linkage });
}
@export(fmodx, .{ .name = "fmodx", .linkage = linkage });
@export(fmodq, .{ .name = "fmodq", .linkage = linkage });
@export(floorf, .{ .name = "floorf", .linkage = linkage });
@@ -889,6 +894,12 @@ fn ceill(x: c_longdouble) callconv(.C) c_longdouble {
const fmodq = @import("compiler_rt/fmodq.zig").fmodq;
const fmodx = @import("compiler_rt/fmodx.zig").fmodx;
fn fmodl(x: c_longdouble, y: c_longdouble) callconv(.C) c_longdouble {
if (!long_double_is_f128) {
@panic("TODO implement this");
}
return @floatCast(c_longdouble, fmodq(x, y));
}
// Avoid dragging in the runtime safety mechanisms into this .o file,
// unless we're trying to test this file.