DBC: Various instructions.

runtime/vm/assembler_dbc_test.cc

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_DBC)
 
 #include "vm/assembler.h"
 #include "vm/stack_frame.h"
 #include "vm/unit_test.h"
@@ skipping 1774 matching lines @@
   __ IfNeNull(0);
   __ LoadConstant(1, Smi::Handle(Smi::New(42)));
   __ Return(1);
 }
 
 
 ASSEMBLER_TEST_RUN(IfNeNullNotNull, test) {
   EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
 }
 
+//  - If<Cond> rA, rD
+//
+//    Cond is Le, Lt, Ge, Gt. Skips the next instruction unless
+//    FP[rA] <Cond> FP[rD]. Assumes that FP[rA] and FP[rD] are Smis.
+ASSEMBLER_TEST_GENERATE(IfLeTrue, assembler) {
+  __ Frame(3);
+  __ LoadConstant(0, Smi::Handle(Smi::New(-1)));
+  __ LoadConstant(1, Smi::Handle(Smi::New(-5)));
+  __ LoadConstant(2, Smi::Handle(Smi::New(100)));
+  __ IfLe(1, 2);
+  __ LoadConstant(0, Smi::Handle(Smi::New(42)));
+  __ Return(0);
+}
+
+
+ASSEMBLER_TEST_RUN(IfLeTrue, test) {
+  EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
+}
+
+
+ASSEMBLER_TEST_GENERATE(IfLeFalse, assembler) {
+  __ Frame(3);
+  __ LoadConstant(0, Smi::Handle(Smi::New(42)));
+  __ LoadConstant(1, Smi::Handle(Smi::New(100)));
+  __ LoadConstant(2, Smi::Handle(Smi::New(-5)));
+  __ IfLe(1, 2);
+  __ LoadConstant(0, Smi::Handle(Smi::New(-1)));
+  __ Return(0);
+}
+
+
+ASSEMBLER_TEST_RUN(IfLeFalse, test) {
+  EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
+}
+
+
+ASSEMBLER_TEST_GENERATE(IfLtTrue, assembler) {
+  __ Frame(3);
+  __ LoadConstant(0, Smi::Handle(Smi::New(-1)));
+  __ LoadConstant(1, Smi::Handle(Smi::New(-5)));
+  __ LoadConstant(2, Smi::Handle(Smi::New(100)));
+  __ IfLt(1, 2);
+  __ LoadConstant(0, Smi::Handle(Smi::New(42)));
+  __ Return(0);
+}
+
+
+ASSEMBLER_TEST_RUN(IfLtTrue, test) {
+  EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
+}
+
+
+ASSEMBLER_TEST_GENERATE(IfLtFalse, assembler) {
+  __ Frame(3);
+  __ LoadConstant(0, Smi::Handle(Smi::New(42)));
+  __ LoadConstant(1, Smi::Handle(Smi::New(100)));
+  __ LoadConstant(2, Smi::Handle(Smi::New(-5)));
+  __ IfLt(1, 2);
+  __ LoadConstant(0, Smi::Handle(Smi::New(-1)));
+  __ Return(0);
+}
+
+
+ASSEMBLER_TEST_RUN(IfLtFalse, test) {
+  EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
+}
+
+
+ASSEMBLER_TEST_GENERATE(IfGeTrue, assembler) {
+  __ Frame(3);
+  __ LoadConstant(0, Smi::Handle(Smi::New(-1)));
+  __ LoadConstant(1, Smi::Handle(Smi::New(100)));
+  __ LoadConstant(2, Smi::Handle(Smi::New(-5)));
+  __ IfGe(1, 2);
+  __ LoadConstant(0, Smi::Handle(Smi::New(42)));
+  __ Return(0);
+}
+
+
+ASSEMBLER_TEST_RUN(IfGeTrue, test) {
+  EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
+}
+
+
+ASSEMBLER_TEST_GENERATE(IfGeFalse, assembler) {
+  __ Frame(3);
+  __ LoadConstant(0, Smi::Handle(Smi::New(42)));
+  __ LoadConstant(1, Smi::Handle(Smi::New(-5)));
+  __ LoadConstant(2, Smi::Handle(Smi::New(100)));
+  __ IfGe(1, 2);
+  __ LoadConstant(0, Smi::Handle(Smi::New(-1)));
+  __ Return(0);
+}
+
+
+ASSEMBLER_TEST_RUN(IfGeFalse, test) {
+  EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
+}
+
+
+ASSEMBLER_TEST_GENERATE(IfGtTrue, assembler) {
+  __ Frame(3);
+  __ LoadConstant(0, Smi::Handle(Smi::New(-1)));
+  __ LoadConstant(1, Smi::Handle(Smi::New(100)));
+  __ LoadConstant(2, Smi::Handle(Smi::New(-5)));
+  __ IfGt(1, 2);
+  __ LoadConstant(0, Smi::Handle(Smi::New(42)));
+  __ Return(0);
+}
+
+
+ASSEMBLER_TEST_RUN(IfGtTrue, test) {
+  EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
+}
+
+
+ASSEMBLER_TEST_GENERATE(IfGtFalse, assembler) {
+  __ Frame(3);
+  __ LoadConstant(0, Smi::Handle(Smi::New(42)));
+  __ LoadConstant(1, Smi::Handle(Smi::New(-5)));
+  __ LoadConstant(2, Smi::Handle(Smi::New(100)));
+  __ IfGt(1, 2);
+  __ LoadConstant(0, Smi::Handle(Smi::New(-1)));
+  __ Return(0);
+}
+
+
+ASSEMBLER_TEST_RUN(IfGtFalse, test) {
+  EXPECT_EQ(42, EXECUTE_TEST_CODE_INTPTR(test->code()));
+}
+
 }  // namespace dart
 
 #endif  // defined(TARGET_ARCH_DBC)