zig/lib/compiler_rt/multc3.zig
Jan Philipp Hafer f043071cdf compiler_rt: add missing PPC routines
Adds conditional exports
- __fixkfti
- __fixunskfti
- __floattikf
- __negkf2
- __mulkc3
- __divkc3
- __powikf2
and adjusts tools/gen_stubs.zig.

From https://gcc.gnu.org/onlinedocs/gcc/Floating-Types.html:
"When long double transitions to __float128 on PowerPC in the future,
__ibm128 will remain for use in conversions between the two types."

Hence `__extendkftf2` and `__trunctfkf2` for conversion are superfluous
and only using f128 for `kf` routines is justified.

Closes #16057.
2023-06-16 23:37:50 -07:00

18 lines
612 B
Zig

const common = @import("./common.zig");
const mulc3 = @import("./mulc3.zig");
pub const panic = common.panic;
comptime {
if (@import("builtin").zig_backend != .stage2_c) {
if (common.want_ppc_abi) {
@export(__multc3, .{ .name = "__mulkc3", .linkage = common.linkage, .visibility = common.visibility });
} else {
@export(__multc3, .{ .name = "__multc3", .linkage = common.linkage, .visibility = common.visibility });
}
}
}
pub fn __multc3(a: f128, b: f128, c: f128, d: f128) callconv(.C) mulc3.Complex(f128) {
return mulc3.mulc3(f128, a, b, c, d);
}