diff options
Diffstat (limited to 'src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.go')
| -rw-r--r-- | src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.go | 83 |
1 files changed, 66 insertions, 17 deletions
diff --git a/src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.go b/src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.go index 803ba8c77c..279aeb2c32 100644 --- a/src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.go +++ b/src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.go @@ -11,6 +11,8 @@ import ( ) func testBEQZ(a int64) (r bool) +func testBGE(a, b int64) (r bool) +func testBGEU(a, b int64) (r bool) func testBGEZ(a int64) (r bool) func testBGT(a, b int64) (r bool) func testBGTU(a, b int64) (r bool) @@ -18,6 +20,8 @@ func testBGTZ(a int64) (r bool) func testBLE(a, b int64) (r bool) func testBLEU(a, b int64) (r bool) func testBLEZ(a int64) (r bool) +func testBLT(a, b int64) (r bool) +func testBLTU(a, b int64) (r bool) func testBLTZ(a int64) (r bool) func testBNEZ(a int64) (r bool) @@ -29,30 +33,75 @@ func TestBranchCondition(t *testing.T) { fn func(a, b int64) bool want bool }{ - {"BGT", 0, 1, testBGT, true}, + {"BGE", 0, 1, testBGE, false}, + {"BGE", 0, 0, testBGE, true}, + {"BGE", 0, -1, testBGE, true}, + {"BGE", -1, 0, testBGE, false}, + {"BGE", 1, 0, testBGE, true}, + {"BGEU", 0, 1, testBGEU, false}, + {"BGEU", 0, 0, testBGEU, true}, + {"BGEU", 0, -1, testBGEU, false}, + {"BGEU", -1, 0, testBGEU, true}, + {"BGEU", 1, 0, testBGEU, true}, + {"BGT", 0, 1, testBGT, false}, {"BGT", 0, 0, testBGT, false}, - {"BGT", 0, -1, testBGT, false}, - {"BGT", -1, 0, testBGT, true}, - {"BGT", 1, 0, testBGT, false}, - {"BGTU", 0, 1, testBGTU, true}, - {"BGTU", 0, -1, testBGTU, true}, - {"BGTU", -1, 0, testBGTU, false}, - {"BGTU", 1, 0, testBGTU, false}, - {"BLE", 0, 1, testBLE, false}, - {"BLE", 0, -1, testBLE, true}, + {"BGT", 0, -1, testBGT, true}, + {"BGT", -1, 0, testBGT, false}, + {"BGT", 1, 0, testBGT, true}, + {"BGTU", 0, 1, testBGTU, false}, + {"BGTU", 0, 0, testBGTU, false}, + {"BGTU", 0, -1, testBGTU, false}, + {"BGTU", -1, 0, testBGTU, true}, + {"BGTU", 1, 0, testBGTU, true}, + {"BLE", 0, 1, testBLE, true}, {"BLE", 0, 0, testBLE, true}, - {"BLE", -1, 0, testBLE, false}, - {"BLE", 1, 0, testBLE, true}, - {"BLEU", 0, 1, testBLEU, false}, - {"BLEU", 0, -1, testBLEU, false}, + {"BLE", 0, -1, testBLE, false}, + {"BLE", -1, 0, testBLE, true}, + {"BLE", 1, 0, testBLE, false}, + {"BLEU", 0, 1, testBLEU, true}, {"BLEU", 0, 0, testBLEU, true}, - {"BLEU", -1, 0, testBLEU, true}, - {"BLEU", 1, 0, testBLEU, true}, + {"BLEU", 0, -1, testBLEU, true}, + {"BLEU", -1, 0, testBLEU, false}, + {"BLEU", 1, 0, testBLEU, false}, + {"BLT", 0, 1, testBLT, true}, + {"BLT", 0, 0, testBLT, false}, + {"BLT", 0, -1, testBLT, false}, + {"BLT", -1, 0, testBLT, true}, + {"BLT", 1, 0, testBLT, false}, + {"BLTU", 0, 1, testBLTU, true}, + {"BLTU", 0, 0, testBLTU, false}, + {"BLTU", 0, -1, testBLTU, true}, + {"BLTU", -1, 0, testBLTU, false}, + {"BLTU", 1, 0, testBLTU, false}, } for _, test := range tests { t.Run(test.ins, func(t *testing.T) { + var fn func(a, b int64) bool + switch test.ins { + case "BGE": + fn = func(a, b int64) bool { return a >= b } + case "BGEU": + fn = func(a, b int64) bool { return uint64(a) >= uint64(b) } + case "BGT": + fn = func(a, b int64) bool { return a > b } + case "BGTU": + fn = func(a, b int64) bool { return uint64(a) > uint64(b) } + case "BLE": + fn = func(a, b int64) bool { return a <= b } + case "BLEU": + fn = func(a, b int64) bool { return uint64(a) <= uint64(b) } + case "BLT": + fn = func(a, b int64) bool { return a < b } + case "BLTU": + fn = func(a, b int64) bool { return uint64(a) < uint64(b) } + default: + t.Fatalf("Unknown instruction %q", test.ins) + } + if got := fn(test.a, test.b); got != test.want { + t.Errorf("Go %v %v, %v = %v, want %v", test.ins, test.a, test.b, got, test.want) + } if got := test.fn(test.a, test.b); got != test.want { - t.Errorf("%v %v, %v = %v, want %v", test.ins, test.a, test.b, got, test.want) + t.Errorf("Assembly %v %v, %v = %v, want %v", test.ins, test.a, test.b, got, test.want) } }) } |