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| author | Andrew Kelley <andrew@ziglang.org> | 2022-02-07 18:52:57 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-07 18:52:57 -0500 |
| commit | 9bbfbacae0707cf0712e4d6b227b17d097708c7e (patch) | |
| tree | d61c60e53f167ecb3c5b24235f5fa30f01fd8c23 /src/codegen/c.zig | |
| parent | dd49ed1c642d917af40bf4a0e03d013f40b3903b (diff) | |
| parent | a028488384c599aa997ba04bbd5ed98f2172630c (diff) | |
| download | zig-9bbfbacae0707cf0712e4d6b227b17d097708c7e.tar.gz zig-9bbfbacae0707cf0712e4d6b227b17d097708c7e.zip | |
Merge pull request #10801 from schmee/stage2-sqrt
stage2: implement @sqrt for f{16,32,64}
Diffstat (limited to 'src/codegen/c.zig')
| -rw-r--r-- | src/codegen/c.zig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/codegen/c.zig b/src/codegen/c.zig index 44b904f031..fc3848df21 100644 --- a/src/codegen/c.zig +++ b/src/codegen/c.zig @@ -1446,6 +1446,8 @@ fn genBody(f: *Function, body: []const Air.Inst.Index) error{ AnalysisFail, OutO .mul_sat => try airSatOp(f, inst, "muls_"), .shl_sat => try airSatOp(f, inst, "shls_"), + .sqrt => try airSqrt(f, inst), + .add_with_overflow => try airAddWithOverflow(f, inst), .sub_with_overflow => try airSubWithOverflow(f, inst), .mul_with_overflow => try airMulWithOverflow(f, inst), @@ -3393,6 +3395,12 @@ fn airPrefetch(f: *Function, inst: Air.Inst.Index) !CValue { return CValue.none; } +fn airSqrt(f: *Function, inst: Air.Inst.Index) !CValue { + _ = f; + _ = inst; + return f.fail("TODO: C backend: implement sqrt", .{}); +} + fn toMemoryOrder(order: std.builtin.AtomicOrder) [:0]const u8 { return switch (order) { .Unordered => "memory_order_relaxed", |