tests/spec/amd_gpu_shader_half_float/compiler/builtin-functions/exponential/inversesqrt-f16vec4.vert

   1 // [config]
   2 // expect_result: pass
   3 // glsl_version: 4.00
   4 // require_extensions: GL_AMD_gpu_shader_half_float
   5 // [end config]
   6 //
   7 // Tests use of half float with inversesqrt() builtin
   8
   9 #version 400
  10 #extension GL_AMD_gpu_shader_half_float : enable
  11
  12 f16vec4 test() {
  13
  14         float16_t x = 0.999HF;
  15
  16         return inversesqrt(f16vec4(x));
  17 }