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74608293af
use the "symbol" helper function in all exports move all declarations from common.zig to compiler_rt.zig flatten the tree structure somewhat (move contents of tiny files into parent files) No functional changes.
29 lines
1.1 KiB
Zig
29 lines
1.1 KiB
Zig
///! The quoted behavior definitions are from
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///! https://gcc.gnu.org/onlinedocs/gcc-12.1.0/gccint/Soft-float-library-routines.html#Soft-float-library-routines
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const compiler_rt = @import("../compiler_rt.zig");
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const symbol = compiler_rt.symbol;
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const comparef = @import("./comparef.zig");
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comptime {
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if (compiler_rt.want_ppc_abi) {
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symbol(&__getf2, "__gekf2");
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symbol(&__gttf2, "__gtkf2");
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} else if (compiler_rt.want_sparc_abi) {
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// These exports are handled in cmptf2.zig because gt and ge on sparc
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// are based on calling _Qp_cmp.
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}
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symbol(&__getf2, "__getf2");
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symbol(&__gttf2, "__gttf2");
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}
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/// "These functions return a value greater than or equal to zero if neither
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/// argument is NaN, and a is greater than or equal to b."
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fn __getf2(a: f128, b: f128) callconv(.c) i32 {
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return @intFromEnum(comparef.cmpf2(f128, comparef.GE, a, b));
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}
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/// "These functions return a value greater than zero if neither argument is NaN,
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/// and a is strictly greater than b."
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fn __gttf2(a: f128, b: f128) callconv(.c) i32 {
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return __getf2(a, b);
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}
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