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Test OpConvertFToU/S and OpConvertU/SToF

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baldurk
2020-04-14 17:16:17 +01:00
parent 97fb6b38ae
commit b8f18534e2
1 changed files with 33 additions and 0 deletions
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util/test/demos/vk/vk_shader_debug_zoo.cpp
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@@ -839,6 +839,39 @@ void main()
"%_result = OpBitwiseOr %uint %uint_dyn_0x4200004d %uint_dyn_0xa28b00\n"
"%_out_float = OpBitcast %float %_result\n",
});
// test float <-> int conversions
append_tests({
"%_x = OpConvertUToF %float %uint_dyn_1234\n"
"%_y = OpConvertSToF %float %int_dyn_1234\n"
"%_z = OpConvertSToF %float %int_dyn_neg1234\n"
"%_w = OpConvertUToF %float %uint_dyn_0\n"
"%_out_float4 = OpCompositeConstruct %float4 %_x %_y %_z %_w\n",
"%_x = OpConvertFToU %uint %float_dyn_1_0\n"
"%_y = OpConvertFToU %uint %float_dyn_0_0\n"
"%_z = OpConvertFToU %uint %float_dyn_neg1_0\n"
"%_w = OpConvertFToU %uint %float_dyn_1_3\n"
"%_out_uint4 = OpCompositeConstruct %uint4 %_x %_y %_z %_w\n",
"%_x = OpConvertFToU %uint %float_dyn_1_0\n"
"%_y = OpConvertFToU %uint %float_dyn_1_5\n"
"%_z = OpConvertFToU %uint %float_dyn_0_5\n"
"%_w = OpConvertFToU %uint %float_dyn_neg1_5\n"
"%_out_uint4 = OpCompositeConstruct %uint4 %_x %_y %_z %_w\n",
"%_x = OpConvertFToS %int %float_dyn_1_0\n"
"%_y = OpConvertFToS %int %float_dyn_0_0\n"
"%_z = OpConvertFToS %int %float_dyn_neg1_0\n"
"%_w = OpConvertFToS %int %float_dyn_1_3\n"
"%_out_int4 = OpCompositeConstruct %int4 %_x %_y %_z %_w\n",
"%_x = OpConvertFToS %int %float_dyn_1_0\n"
"%_y = OpConvertFToS %int %float_dyn_1_5\n"
"%_z = OpConvertFToS %int %float_dyn_0_5\n"
"%_w = OpConvertFToS %int %float_dyn_neg1_5\n"
"%_out_int4 = OpCompositeConstruct %int4 %_x %_y %_z %_w\n",
});
}
std::string make_pixel_asm()