| /* |
| * Copyright 2023 Google LLC |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "tests/kelvin_isa/kelvin_test.h" |
| |
| void cmp_b_test() { |
| constexpr uint8_t test_vector[] = {0x00, 0x55, 0x7f, 0x80, 0xcc, 0xff}; |
| for (size_t i = 0; i < sizeof(test_vector); ++i) { |
| for (size_t j = 0; j < sizeof(test_vector); ++j) { |
| test_alu_b_vv("veq.b.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(i == j)); |
| test_alu_b_vv("vne.b.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(i != j)); |
| test_alu_b_vv("vlt.b.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(static_cast<int8_t>(test_vector[i]) < |
| static_cast<int8_t>(test_vector[j]))); |
| test_alu_b_vv("vlt.b.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(test_vector[i] < test_vector[j])); |
| test_alu_b_vv("vle.b.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(static_cast<int8_t>(test_vector[i]) <= |
| static_cast<int8_t>(test_vector[j]))); |
| test_alu_b_vv("vle.b.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(test_vector[i] <= test_vector[j])); |
| test_alu_b_vv("vgt.b.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(static_cast<int8_t>(test_vector[i]) > |
| static_cast<int8_t>(test_vector[j]))); |
| test_alu_b_vv("vgt.b.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(test_vector[i] > test_vector[j])); |
| test_alu_b_vv("vge.b.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(static_cast<int8_t>(test_vector[i]) >= |
| static_cast<int8_t>(test_vector[j]))); |
| test_alu_b_vv("vge.b.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint8_t>(test_vector[i] >= test_vector[j])); |
| } |
| } |
| } |
| |
| void cmp_h_test() { |
| constexpr uint16_t test_vector[] = {0x0000, 0x5555, 0x7fff, |
| 0x8000, 0xcccc, 0xffff}; |
| for (size_t i = 0; i < sizeof(test_vector) / sizeof(uint16_t); ++i) { |
| for (size_t j = 0; j < sizeof(test_vector) / sizeof(uint16_t); ++j) { |
| test_alu_h_vv("veq.h.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(i == j)); |
| test_alu_h_vv("vne.h.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(i != j)); |
| test_alu_h_vv( |
| "vlt.h.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(static_cast<int16_t>(test_vector[i]) < |
| static_cast<int16_t>(test_vector[j]))); |
| test_alu_h_vv("vlt.h.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(test_vector[i] < test_vector[j])); |
| test_alu_h_vv( |
| "vle.h.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(static_cast<int16_t>(test_vector[i]) <= |
| static_cast<int16_t>(test_vector[j]))); |
| test_alu_h_vv("vle.h.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(test_vector[i] <= test_vector[j])); |
| test_alu_h_vv( |
| "vgt.h.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(static_cast<int16_t>(test_vector[i]) > |
| static_cast<int16_t>(test_vector[j]))); |
| test_alu_h_vv("vgt.h.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(test_vector[i] > test_vector[j])); |
| test_alu_h_vv( |
| "vge.h.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(static_cast<int16_t>(test_vector[i]) >= |
| static_cast<int16_t>(test_vector[j]))); |
| test_alu_h_vv("vge.h.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint16_t>(test_vector[i] >= test_vector[j])); |
| } |
| } |
| } |
| |
| void cmp_w_test() { |
| constexpr uint32_t test_vector[] = {0x00000000, 0x55555555, 0x7fffffff, |
| 0x80000000, 0xcccccccc, 0xffffffff}; |
| for (size_t i = 0; i < sizeof(test_vector) / sizeof(uint32_t); ++i) { |
| for (size_t j = 0; j < sizeof(test_vector) / sizeof(uint32_t); ++j) { |
| test_alu_w_vv("veq.w.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(i == j)); |
| test_alu_w_vv("vne.w.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(i != j)); |
| test_alu_w_vv( |
| "vlt.w.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(static_cast<int32_t>(test_vector[i]) < |
| static_cast<int32_t>(test_vector[j]))); |
| test_alu_w_vv("vlt.w.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(test_vector[i] < test_vector[j])); |
| test_alu_w_vv( |
| "vle.w.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(static_cast<int32_t>(test_vector[i]) <= |
| static_cast<int32_t>(test_vector[j]))); |
| test_alu_w_vv("vle.w.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(test_vector[i] <= test_vector[j])); |
| test_alu_w_vv( |
| "vgt.w.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(static_cast<int32_t>(test_vector[i]) > |
| static_cast<int32_t>(test_vector[j]))); |
| test_alu_w_vv("vgt.w.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(test_vector[i] > test_vector[j])); |
| test_alu_w_vv( |
| "vge.w.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(static_cast<int32_t>(test_vector[i]) >= |
| static_cast<int32_t>(test_vector[j]))); |
| test_alu_w_vv("vge.w.u.vv", test_vector[i], test_vector[j], |
| static_cast<uint32_t>(test_vector[i] >= test_vector[j])); |
| } |
| } |
| } |
| |
| int main() { |
| cmp_b_test(); |
| cmp_h_test(); |
| cmp_w_test(); |
| return 0; |
| } |
