| # Copyright 2019 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| source_set("fpu") { |
| testonly = true |
| sources = [ "fpu_basic.cc" ] |
| deps = [ |
| "//zircon/system/ulib/fbl", |
| "//zircon/system/ulib/zx", |
| "//zircon/system/ulib/zxtest", |
| ] |
| |
| # Disable auto-vectorization in the case of RISC-V to ensure that FPU |
| # instructions are emitted and that we are indeed indirectly testing the |
| # context switching of FPU state. For other architectures, FPU and vector |
| # state coincide, so auto-vectorization is okay and still results in the |
| # intended logic being exercised. |
| if (current_cpu == "riscv64") { |
| cflags = [ "-fno-vectorize" ] |
| } |
| } |
