c51041f454
With the new Turbofan variants (NCI and Turboprop), we need a way to distinguish between them both during and after compilation. We initially introduced CompilationTarget to track the variant during compilation, but decided to reuse the code kind as the canonical spot to store this information instead. Why? Because it is an established mechanism, already available in most of the necessary spots (inside the pipeline, on Code objects, in profiling traces). This CL removes CompilationTarget and adds a new NATIVE_CONTEXT_INDEPENDENT kind, plus helper functions to determine various things about a given code kind (e.g.: does this code kind deopt?). As a (very large) drive-by, refactor both Code::Kind and AbstractCode::Kind into a new CodeKind enum class. Bug: v8:8888 Change-Id: Ie858b9a53311b0731630be35cf5cd108dee95b39 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2336793 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#69244}
1071 lines
29 KiB
C++
1071 lines
29 KiB
C++
// Copyright 2014 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "src/init/v8.h"
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#include "src/codegen/macro-assembler.h"
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#include "src/codegen/s390/assembler-s390-inl.h"
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#include "src/diagnostics/disassembler.h"
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#include "src/execution/simulator.h"
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#include "src/heap/factory.h"
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#include "test/cctest/cctest.h"
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#include "test/common/assembler-tester.h"
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namespace v8 {
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namespace internal {
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// Define these function prototypes to match JSEntryFunction in execution.cc.
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// TODO(s390): Refine these signatures per test case.
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using F1 = void*(int x, int p1, int p2, int p3, int p4);
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using F2 = void*(int x, int y, int p2, int p3, int p4);
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using F3 = void*(void* p0, int p1, int p2, int p3, int p4);
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using F4 = void*(void* p0, void* p1, int p2, int p3, int p4);
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#define __ assm.
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// Simple add parameter 1 to parameter 2 and return
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TEST(0) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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__ lhi(r1, Operand(3)); // test 4-byte instr
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__ llilf(r2, Operand(4)); // test 6-byte instr
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__ lgr(r2, r2); // test 2-byte opcode
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__ ar(r2, r1); // test 2-byte instr
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__ b(r14);
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code =
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Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F2>::FromCode(*code);
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intptr_t res = reinterpret_cast<intptr_t>(f.Call(3, 4, 0, 0, 0));
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::printf("f() = %" V8PRIxPTR "\n", res);
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CHECK_EQ(7, static_cast<int>(res));
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}
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// Loop 100 times, adding loop counter to result
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TEST(1) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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Label L, C;
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#if defined(_AIX)
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__ function_descriptor();
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#endif
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__ lr(r3, r2);
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__ lhi(r2, Operand(0, RelocInfo::NONE));
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__ b(&C);
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__ bind(&L);
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__ ar(r2, r3);
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__ ahi(r3, Operand(-1 & 0xFFFF));
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__ bind(&C);
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__ cfi(r3, Operand(0, RelocInfo::NONE));
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__ bne(&L);
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__ b(r14);
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code =
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Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F1>::FromCode(*code);
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intptr_t res = reinterpret_cast<intptr_t>(f.Call(100, 0, 0, 0, 0));
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::printf("f() = %" V8PRIxPTR "\n", res);
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CHECK_EQ(5050, static_cast<int>(res));
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}
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TEST(2) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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// Create a function that accepts &t, and loads, manipulates, and stores
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// the doubles and floats.
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Assembler assm(AssemblerOptions{});
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Label L, C;
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#if defined(_AIX)
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__ function_descriptor();
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#endif
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__ lgr(r3, r2);
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__ lhi(r2, Operand(1));
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__ b(&C);
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__ bind(&L);
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__ lr(r5, r2); // Set up muliplicant in R4:R5
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__ mr_z(r4, r3); // this is actually R4:R5 = R5 * R2
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__ lr(r2, r5);
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__ ahi(r3, Operand(-1 & 0xFFFF));
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__ bind(&C);
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__ cfi(r3, Operand(0, RelocInfo::NONE));
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__ bne(&L);
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__ b(r14);
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// some relocated stuff here, not executed
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__ RecordComment("dead code, just testing relocations");
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__ iilf(r0, Operand(isolate->factory()->true_value()));
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__ RecordComment("dead code, just testing immediate operands");
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__ iilf(r0, Operand(-1));
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__ iilf(r0, Operand(0xFF000000));
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__ iilf(r0, Operand(0xF0F0F0F0));
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__ iilf(r0, Operand(0xFFF0FFFF));
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code =
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Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F1>::FromCode(*code);
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intptr_t res = reinterpret_cast<intptr_t>(f.Call(10, 0, 0, 0, 0));
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::printf("f() = %" V8PRIxPTR "\n", res);
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CHECK_EQ(3628800, static_cast<int>(res));
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}
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TEST(3) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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__ ar(r14, r13);
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__ sr(r14, r13);
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__ mr_z(r14, r13);
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__ dr(r14, r13);
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__ or_z(r14, r13);
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__ nr(r14, r13);
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__ xr(r14, r13);
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__ agr(r14, r13);
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__ sgr(r14, r13);
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__ ogr(r14, r13);
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__ ngr(r14, r13);
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__ xgr(r14, r13);
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__ ahi(r13, Operand(123));
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__ aghi(r13, Operand(123));
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__ stm(r1, r2, MemOperand(r3, r0, 123));
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__ slag(r1, r2, Operand(123));
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__ lay(r1, MemOperand(r2, r3, -123));
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__ a(r13, MemOperand(r1, r2, 123));
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__ ay(r13, MemOperand(r1, r2, 123));
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__ brc(Condition(14), Operand(123));
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__ brc(Condition(14), Operand(-123));
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__ brcl(Condition(14), Operand(123));
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__ brcl(Condition(14), Operand(-123));
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__ iilf(r13, Operand(123456789));
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__ iihf(r13, Operand(-123456789));
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__ mvc(MemOperand(r0, 123), MemOperand(r4, 567), Operand(88));
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__ sll(r13, Operand(10));
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v8::internal::byte* bufPos = assm.buffer_pos();
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::printf("buffer position = %p", static_cast<void*>(bufPos));
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::fflush(stdout);
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// OS::DebugBreak();
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code =
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Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
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#ifdef DEBUG
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code->Print();
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#endif
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USE(code);
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::exit(0);
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}
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#if 0
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TEST(4) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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Label L2, L3, L4;
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__ chi(r2, Operand(10));
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__ ble(&L2);
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__ lr(r2, r4);
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__ ar(r2, r3);
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__ b(&L3);
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__ bind(&L2);
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__ chi(r2, Operand(5));
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__ bgt(&L4);
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__ lhi(r2, Operand::Zero());
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__ b(&L3);
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__ bind(&L4);
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__ lr(r2, r3);
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__ sr(r2, r4);
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__ bind(&L3);
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__ lgfr(r2, r3);
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__ b(r14);
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code = isolate->factory()->NewCode(
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desc, CodeKind::STUB, Handle<Code>());
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F2>::FromCode(*code);
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intptr_t res = reinterpret_cast<intptr_t>(
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f.Call(3, 4, 3, 0, 0));
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::printf("f() = %" V8PRIdPTR "\n", res);
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CHECK_EQ(4, static_cast<int>(res));
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}
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// Test ExtractBitRange
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TEST(5) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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__ mov(r2, Operand(0x12345678));
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__ ExtractBitRange(r3, r2, 3, 2);
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__ lgfr(r2, r3);
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__ b(r14);
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code = isolate->factory()->NewCode(
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desc, CodeKind::STUB, Handle<Code>());
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F2>::FromCode(*code);
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intptr_t res =
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reinterpret_cast<intptr_t>(f.Call(3, 4, 3, 0, 0));
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::printf("f() = %" V8PRIdPTR "\n", res);
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CHECK_EQ(2, static_cast<int>(res));
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}
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// Test JumpIfSmi
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TEST(6) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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Label yes;
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__ mov(r2, Operand(0x12345678));
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__ JumpIfSmi(r2, &yes);
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__ beq(&yes);
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__ Load(r2, Operand::Zero());
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__ b(r14);
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__ bind(&yes);
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__ Load(r2, Operand(1));
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__ b(r14);
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code = isolate->factory()->NewCode(
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desc, CodeKind::STUB, Handle<Code>());
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F2>::FromCode(*code);
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intptr_t res =
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reinterpret_cast<intptr_t>(f.Call(3, 4, 3, 0, 0));
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::printf("f() = %" V8PRIdPTR "\n", res);
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CHECK_EQ(1, static_cast<int>(res));
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}
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// Test fix<->floating point conversion.
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TEST(7) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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Label yes;
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__ mov(r3, Operand(0x1234));
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__ cdfbr(d1, r3);
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__ ldr(d2, d1);
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__ adbr(d1, d2);
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__ cfdbr(Condition(0), r2, d1);
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__ b(r14);
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code = isolate->factory()->NewCode(
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desc, CodeKind::STUB, Handle<Code>());
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F2>::FromCode(*code);
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intptr_t res =
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reinterpret_cast<intptr_t>(f.Call(3, 4, 3, 0, 0));
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::printf("f() = %" V8PRIdPTR "\n", res);
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CHECK_EQ(0x2468, static_cast<int>(res));
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}
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// Test DSGR
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TEST(8) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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// Zero upper bits of r3/r4
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__ llihf(r3, Operand::Zero());
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__ llihf(r4, Operand::Zero());
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__ mov(r3, Operand(0x0002));
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__ mov(r4, Operand(0x0002));
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__ dsgr(r2, r4);
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__ b(r14);
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code = isolate->factory()->NewCode(
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desc, CodeKind::STUB, Handle<Code>());
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F1>::FromCode(*code);
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intptr_t res =
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reinterpret_cast<intptr_t>(f.Call(100, 0,
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0, 0, 0));
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::printf("f() = %" V8PRIdPTR "\n", res);
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CHECK_EQ(0, static_cast<int>(res));
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}
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// Test LZDR
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TEST(9) {
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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__ lzdr(d4);
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__ b(r14);
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CodeDesc desc;
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assm.GetCode(isolate, &desc);
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Handle<Code> code = isolate->factory()->NewCode(
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desc, CodeKind::STUB, Handle<Code>());
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#ifdef DEBUG
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code->Print();
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#endif
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auto f = GeneratedCode<F1>::FromCode(*code);
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intptr_t res =
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reinterpret_cast<intptr_t>(f.Call(0, 0, 0, 0, 0));
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::printf("f() = %" V8PRIdPTR "\n", res);
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}
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#endif
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// Test msrkc and msgrkc
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TEST(10) {
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if (!CpuFeatures::IsSupported(MISC_INSTR_EXT2)) {
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return;
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}
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::printf("MISC_INSTR_EXT2 is enabled.\n");
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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HandleScope scope(isolate);
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Assembler assm(AssemblerOptions{});
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Label ok, failed;
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{ // test 1: msrkc
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__ lgfi(r2, Operand(3));
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__ lgfi(r3, Operand(4));
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__ msrkc(r1, r2, r3); // 3 * 4
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__ b(static_cast<Condition>(le | overflow), &failed); // test failed.
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__ chi(r1, Operand(12));
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__ bne(&failed); // test failed.
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__ lgfi(r2, Operand(-3));
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__ lgfi(r3, Operand(4));
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__ msrkc(r1, r2, r3); // -3 * 4
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__ b(static_cast<Condition>(ge | overflow), &failed); // test failed.
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__ chi(r1, Operand(-12));
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__ bne(&failed); // test failed.
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__ iilf(r2, Operand(0x80000000));
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__ lgfi(r3, Operand(-1));
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__ msrkc(r1, r2, r3); // INT_MIN * -1
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__ b(nooverflow, &failed); // test failed.
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__ cfi(r1, Operand(0x80000000));
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__ bne(&failed); // test failed.
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}
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{ // test 1: msgrkc
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__ lgfi(r2, Operand(3));
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__ lgfi(r3, Operand(4));
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__ msgrkc(r1, r2, r3); // 3 * 4
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__ b(static_cast<Condition>(le | overflow), &failed); // test failed.
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__ chi(r1, Operand(12));
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__ bne(&failed); // test failed.
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__ lgfi(r2, Operand(-3));
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__ lgfi(r3, Operand(4));
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__ msgrkc(r1, r2, r3); // -3 * 4
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__ b(static_cast<Condition>(ge | overflow), &failed); // test failed.
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__ chi(r1, Operand(-12));
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__ bne(&failed); // test failed.
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__ lgfi(r2, Operand::Zero());
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__ iihf(r2, Operand(0x80000000));
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|
__ lgfi(r3, Operand(-1));
|
|
__ msgrkc(r1, r2, r3); // INT_MIN * -1
|
|
__ b(nooverflow, &failed); // test failed.
|
|
__ cgr(r1, r2);
|
|
__ bne(&failed); // test failed.
|
|
}
|
|
|
|
__ bind(&ok);
|
|
__ lgfi(r2, Operand::Zero());
|
|
__ b(r14); // test done.
|
|
|
|
__ bind(&failed);
|
|
__ lgfi(r2, Operand(1));
|
|
__ b(r14);
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F2>::FromCode(*code);
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(3, 4, 0, 0, 0));
|
|
::printf("f() = %" V8PRIxPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
|
|
// brxh
|
|
TEST(11) {
|
|
CcTest::InitializeVM();
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope scope(isolate);
|
|
Assembler assm(AssemblerOptions{});
|
|
|
|
Label ok, failed, continue1, continue2;
|
|
// r1 - operand; r3 - inc / test val
|
|
__ lgfi(r1, Operand(1));
|
|
__ lgfi(r3, Operand(1));
|
|
__ brxh(r1, r3, &continue1);
|
|
__ b(&failed);
|
|
|
|
__ bind(&continue1);
|
|
__ lgfi(r1, Operand(-2));
|
|
__ lgfi(r3, Operand(1));
|
|
__ brxh(r1, r3, &failed);
|
|
__ brxh(r1, r3, &failed);
|
|
__ brxh(r1, r3, &failed);
|
|
__ brxh(r1, r3, &continue2);
|
|
__ b(&failed);
|
|
|
|
//r1 - operand; r4 - inc; r5 - test val
|
|
__ bind(&continue2);
|
|
__ lgfi(r1, Operand(-2));
|
|
__ lgfi(r4, Operand(1));
|
|
__ lgfi(r5, Operand(-1));
|
|
__ brxh(r1, r4, &failed);
|
|
__ brxh(r1, r4, &ok);
|
|
__ b(&failed);
|
|
|
|
__ bind(&ok);
|
|
__ lgfi(r2, Operand::Zero());
|
|
__ b(r14); // test done.
|
|
|
|
__ bind(&failed);
|
|
__ lgfi(r2, Operand(1));
|
|
__ b(r14); // test done.
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(0, 0, 0, 0, 0));
|
|
::printf("f() = %" V8PRIdPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
|
|
// brxhg
|
|
TEST(12) {
|
|
CcTest::InitializeVM();
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope scope(isolate);
|
|
Assembler assm(AssemblerOptions{});
|
|
|
|
Label ok, failed, continue1, continue2;
|
|
// r1 - operand; r3 - inc / test val
|
|
__ lgfi(r1, Operand(1));
|
|
__ lgfi(r3, Operand(1));
|
|
__ brxhg(r1, r3, &continue1);
|
|
__ b(&failed);
|
|
|
|
__ bind(&continue1);
|
|
__ lgfi(r1, Operand(-2));
|
|
__ lgfi(r3, Operand(1));
|
|
__ brxhg(r1, r3, &failed);
|
|
__ brxhg(r1, r3, &failed);
|
|
__ brxhg(r1, r3, &failed);
|
|
__ brxhg(r1, r3, &continue2);
|
|
__ b(&failed);
|
|
|
|
//r1 - operand; r4 - inc; r5 - test val
|
|
__ bind(&continue2);
|
|
__ lgfi(r1, Operand(-2));
|
|
__ lgfi(r4, Operand(1));
|
|
__ lgfi(r5, Operand(-1));
|
|
__ brxhg(r1, r4, &failed);
|
|
__ brxhg(r1, r4, &ok);
|
|
__ b(&failed);
|
|
|
|
__ bind(&ok);
|
|
__ lgfi(r2, Operand::Zero());
|
|
__ b(r14); // test done.
|
|
|
|
__ bind(&failed);
|
|
__ lgfi(r2, Operand(1));
|
|
__ b(r14); // test done.
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(0, 0, 0, 0, 0));
|
|
::printf("f() = %" V8PRIdPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
// vector basics
|
|
TEST(13) {
|
|
// check if the VECTOR_FACILITY is supported
|
|
if (!CpuFeatures::IsSupported(VECTOR_FACILITY)) {
|
|
return;
|
|
}
|
|
|
|
CcTest::InitializeVM();
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope scope(isolate);
|
|
|
|
Assembler assm(AssemblerOptions{});
|
|
|
|
Label done, error;
|
|
|
|
// vector loads, replicate, and arithmetics
|
|
__ vrepi(d2, Operand(100), Condition(2));
|
|
__ lay(sp, MemOperand(sp, -4));
|
|
__ sty(r3, MemOperand(sp));
|
|
__ vlrep(d3, MemOperand(sp), Condition(2));
|
|
__ lay(sp, MemOperand(sp, 4));
|
|
__ vlvg(d4, r2, MemOperand(r0, 2), Condition(2));
|
|
__ vrep(d4, d4, Operand(2), Condition(2));
|
|
__ lay(sp, MemOperand(sp, -kSimd128Size));
|
|
__ vst(d4, MemOperand(sp), Condition(0));
|
|
__ va(d2, d2, d3, Condition(0), Condition(0), Condition(2));
|
|
__ vl(d3, MemOperand(sp), Condition(0));
|
|
__ lay(sp, MemOperand(sp, kSimd128Size));
|
|
__ vs(d2, d2, d3, Condition(0), Condition(0), Condition(2));
|
|
__ vml(d3, d3, d2, Condition(0), Condition(0), Condition(2));
|
|
__ lay(sp, MemOperand(sp, -4));
|
|
__ vstef(d3, MemOperand(sp), Condition(3));
|
|
__ vlef(d2, MemOperand(sp), Condition(0));
|
|
__ lay(sp, MemOperand(sp, 4));
|
|
__ vlgv(r2, d2, MemOperand(r0, 0), Condition(2));
|
|
__ cfi(r2, Operand(15000));
|
|
__ bne(&error);
|
|
__ vrepi(d2, Operand(-30), Condition(3));
|
|
__ vlc(d2, d2, Condition(0), Condition(0), Condition(3));
|
|
__ vlgv(r2, d2, MemOperand(r0, 1), Condition(3));
|
|
__ lgfi(r1, Operand(-30));
|
|
__ lcgr(r1, r1);
|
|
__ cgr(r1, r2);
|
|
__ bne(&error);
|
|
__ lgfi(r2, Operand(0));
|
|
__ b(&done);
|
|
__ bind(&error);
|
|
__ lgfi(r2, Operand(1));
|
|
__ bind(&done);
|
|
__ b(r14);
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(50, 250, 0, 0, 0));
|
|
::printf("f() = %" V8PRIxPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
|
|
// vector sum, packs, unpacks
|
|
TEST(14) {
|
|
// check if the VECTOR_FACILITY is supported
|
|
if (!CpuFeatures::IsSupported(VECTOR_FACILITY)) {
|
|
return;
|
|
}
|
|
|
|
CcTest::InitializeVM();
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope scope(isolate);
|
|
|
|
Assembler assm(AssemblerOptions{});
|
|
|
|
Label done, error;
|
|
|
|
// vector sum word and doubleword
|
|
__ vrepi(d2, Operand(100), Condition(2));
|
|
__ vsumg(d1, d2, d2, Condition(0), Condition(0), Condition(2));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(3));
|
|
__ cfi(r2, Operand(300));
|
|
__ bne(&error);
|
|
__ vrepi(d1, Operand(0), Condition(1));
|
|
__ vrepi(d2, Operand(75), Condition(1));
|
|
__ vsum(d1, d2, d1, Condition(0), Condition(0), Condition(1));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(2));
|
|
__ cfi(r2, Operand(150));
|
|
__ bne(&error);
|
|
// vector packs
|
|
__ vrepi(d1, Operand(200), Condition(2));
|
|
__ vpk(d1, d1, d1, Condition(0), Condition(0), Condition(2));
|
|
__ vlgv(r2, d1, MemOperand(r0, 5), Condition(1));
|
|
__ cfi(r2, Operand(200));
|
|
__ bne(&error);
|
|
__ vrepi(d2, Operand(30), Condition(1));
|
|
__ vpks(d1, d1, d2, Condition(0), Condition(1));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(0));
|
|
__ vlgv(r3, d1, MemOperand(r0, 8), Condition(0));
|
|
__ ar(r2, r3);
|
|
__ cfi(r2, Operand(157));
|
|
__ bne(&error);
|
|
__ vrepi(d1, Operand(270), Condition(1));
|
|
__ vrepi(d2, Operand(-30), Condition(1));
|
|
__ vpkls(d1, d1, d2, Condition(0), Condition(1));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(0));
|
|
__ vlgv(r3, d1, MemOperand(r0, 8), Condition(0));
|
|
__ cfi(r2, Operand(255));
|
|
__ bne(&error);
|
|
__ cfi(r3, Operand(255));
|
|
__ bne(&error);
|
|
// vector unpacks
|
|
__ vrepi(d1, Operand(50), Condition(2));
|
|
__ lgfi(r1, Operand(10));
|
|
__ lgfi(r2, Operand(20));
|
|
__ vlvg(d1, r1, MemOperand(r0, 0), Condition(2));
|
|
__ vlvg(d1, r2, MemOperand(r0, 2), Condition(2));
|
|
__ vuph(d2, d1, Condition(0), Condition(0), Condition(2));
|
|
__ vupl(d1, d1, Condition(0), Condition(0), Condition(2));
|
|
__ va(d1, d1, d2, Condition(0), Condition(0), Condition(3));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(3));
|
|
__ vlgv(r3, d1, MemOperand(r0, 1), Condition(3));
|
|
__ ar(r2, r3);
|
|
__ cfi(r2, Operand(130));
|
|
__ bne(&error);
|
|
__ vrepi(d1, Operand(-100), Condition(2));
|
|
__ vuplh(d2, d1, Condition(0), Condition(0), Condition(2));
|
|
__ vupll(d1, d1, Condition(0), Condition(0), Condition(2));
|
|
__ va(d1, d1, d1, Condition(0), Condition(0), Condition(3));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(3));
|
|
__ cfi(r2, Operand(0x1ffffff38));
|
|
__ bne(&error);
|
|
__ lgfi(r2, Operand(0));
|
|
__ b(&done);
|
|
__ bind(&error);
|
|
__ lgfi(r2, Operand(1));
|
|
__ bind(&done);
|
|
__ b(r14);
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(0, 0, 0, 0, 0));
|
|
::printf("f() = %" V8PRIxPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
// vector comparisons
|
|
TEST(15) {
|
|
// check if the VECTOR_FACILITY is supported
|
|
if (!CpuFeatures::IsSupported(VECTOR_FACILITY)) {
|
|
return;
|
|
}
|
|
|
|
CcTest::InitializeVM();
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope scope(isolate);
|
|
|
|
Assembler assm(AssemblerOptions{});
|
|
|
|
Label done, error;
|
|
|
|
// vector max and min
|
|
__ vrepi(d2, Operand(-50), Condition(2));
|
|
__ vrepi(d3, Operand(40), Condition(2));
|
|
__ vmx(d1, d2, d3, Condition(0), Condition(0), Condition(2));
|
|
__ vlgv(r1, d1, MemOperand(r0, 0), Condition(2));
|
|
__ vmnl(d1, d2, d3, Condition(0), Condition(0), Condition(2));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(2));
|
|
__ cgr(r1, r2);
|
|
__ vmxl(d1, d2, d3, Condition(0), Condition(0), Condition(2));
|
|
__ vlgv(r1, d1, MemOperand(r0, 0), Condition(2));
|
|
__ vmn(d1, d2, d3, Condition(0), Condition(0), Condition(2));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(2));
|
|
__ cgr(r1, r2);
|
|
__ bne(&error);
|
|
// vector comparisons
|
|
__ vlr(d4, d3, Condition(0), Condition(0), Condition(0));
|
|
__ vceq(d1, d3, d4, Condition(0), Condition(2));
|
|
__ vlgv(r1, d1, MemOperand(r0, 0), Condition(2));
|
|
__ vch(d1, d2, d3, Condition(0), Condition(2));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(2));
|
|
__ vchl(d1, d2, d3, Condition(0), Condition(2));
|
|
__ vlgv(r3, d1, MemOperand(r0, 0), Condition(2));
|
|
__ ar(r2, r3);
|
|
__ cgr(r1, r2);
|
|
__ bne(&error);
|
|
// vector bitwise ops
|
|
__ vrepi(d2, Operand(0), Condition(2));
|
|
__ vn(d1, d2, d3, Condition(0), Condition(0), Condition(0));
|
|
__ vceq(d1, d1, d2, Condition(0), Condition(2));
|
|
__ vlgv(r1, d1, MemOperand(r0, 0), Condition(2));
|
|
__ vo(d1, d2, d3, Condition(0), Condition(0), Condition(0));
|
|
__ vx(d1, d1, d2, Condition(0), Condition(0), Condition(0));
|
|
__ vceq(d1, d1, d3, Condition(0), Condition(2));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(2));
|
|
__ cgr(r1, r2);
|
|
__ bne(&error);
|
|
// vector bitwise shift
|
|
__ vceq(d1, d1, d1, Condition(0), Condition(2));
|
|
__ vesra(d1, d1, MemOperand(r0, 5), Condition(2));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(2));
|
|
__ cgr(r3, r2);
|
|
__ bne(&error);
|
|
__ lgfi(r1, Operand(0xfffff895));
|
|
__ vlvg(d1, r1, MemOperand(r0, 0), Condition(3));
|
|
__ vrep(d1, d1, Operand(0), Condition(3));
|
|
__ slag(r1, r1, Operand(10));
|
|
__ vesl(d1, d1, MemOperand(r0, 10), Condition(3));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(3));
|
|
__ cgr(r1, r2);
|
|
__ bne(&error);
|
|
__ srlg(r1, r1, Operand(10));
|
|
__ vesrl(d1, d1, MemOperand(r0, 10), Condition(3));
|
|
__ vlgv(r2, d1, MemOperand(r0, 0), Condition(3));
|
|
__ cgr(r1, r2);
|
|
__ bne(&error);
|
|
__ lgfi(r2, Operand(0));
|
|
__ b(&done);
|
|
__ bind(&error);
|
|
__ lgfi(r2, Operand(1));
|
|
__ bind(&done);
|
|
__ b(r14);
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(0, 0, 0, 0, 0));
|
|
::printf("f() = %" V8PRIxPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
// vector select and test mask
|
|
TEST(16) {
|
|
// check if the VECTOR_FACILITY is supported
|
|
if (!CpuFeatures::IsSupported(VECTOR_FACILITY)) {
|
|
return;
|
|
}
|
|
|
|
CcTest::InitializeVM();
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope scope(isolate);
|
|
|
|
Assembler assm(AssemblerOptions{});
|
|
|
|
Label done, error;
|
|
|
|
// vector select
|
|
__ vrepi(d1, Operand(0x1011), Condition(1));
|
|
__ vrepi(d2, Operand(0x4343), Condition(1));
|
|
__ vrepi(d3, Operand(0x3434), Condition(1));
|
|
__ vsel(d1, d2, d3, d1, Condition(0), Condition(0));
|
|
__ vlgv(r2, d1, MemOperand(r0, 2), Condition(1));
|
|
__ cfi(r2, Operand(0x2425));
|
|
__ bne(&error);
|
|
// vector test mask
|
|
__ vtm(d2, d1, Condition(0), Condition(0), Condition(0));
|
|
__ b(Condition(0x1), &error);
|
|
__ b(Condition(0x8), &error);
|
|
__ lgfi(r2, Operand(0));
|
|
__ b(&done);
|
|
__ bind(&error);
|
|
__ lgfi(r2, Operand(1));
|
|
__ bind(&done);
|
|
__ b(r14);
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(0, 0, 0, 0, 0));
|
|
::printf("f() = %" V8PRIxPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
// vector fp instructions
|
|
TEST(17) {
|
|
// check if the VECTOR_FACILITY is supported
|
|
if (!CpuFeatures::IsSupported(VECTOR_FACILITY)) {
|
|
return;
|
|
}
|
|
|
|
CcTest::InitializeVM();
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope scope(isolate);
|
|
|
|
Assembler assm(AssemblerOptions{});
|
|
|
|
Label done, error;
|
|
|
|
// vector fp arithmetics
|
|
__ cdgbr(d1, r3);
|
|
__ ldr(d2, d1);
|
|
__ vfa(d1, d1, d2, Condition(0), Condition(0), Condition(3));
|
|
__ cdgbr(d3, r2);
|
|
__ vfm(d1, d1, d3, Condition(0), Condition(0), Condition(3));
|
|
__ vfs(d1, d1, d2, Condition(0), Condition(0), Condition(3));
|
|
__ vfd(d1, d1, d3, Condition(0), Condition(0), Condition(3));
|
|
__ vfsq(d1, d1, Condition(0), Condition(0), Condition(3));
|
|
__ cgdbr(Condition(4), r2, d1);
|
|
__ cgfi(r2, Operand(0x8));
|
|
__ bne(&error);
|
|
// vector fp comparisons
|
|
__ cdgbra(Condition(4), d1, r3);
|
|
__ ldr(d2, d1);
|
|
__ vfa(d1, d1, d2, Condition(0), Condition(0), Condition(3));
|
|
#ifdef VECTOR_ENHANCE_FACILITY_1
|
|
__ vfmin(d3, d1, d2, Condition(1), Condition(0), Condition(3));
|
|
__ vfmax(d4, d1, d2, Condition(1), Condition(0), Condition(3));
|
|
#else
|
|
__ vlr(d3, d2, Condition(0), Condition(0), Condition(0));
|
|
__ vlr(d4, d1, Condition(0), Condition(0), Condition(0));
|
|
#endif
|
|
__ vfch(d5, d4, d3, Condition(0), Condition(0), Condition(3));
|
|
__ vfche(d3, d3, d4, Condition(0), Condition(0), Condition(3));
|
|
__ vfce(d4, d1, d4, Condition(0), Condition(0), Condition(3));
|
|
__ va(d3, d3, d4, Condition(0), Condition(0), Condition(3));
|
|
__ vs(d3, d3, d5, Condition(0), Condition(0), Condition(3));
|
|
__ vlgv(r2, d3, MemOperand(r0, 0), Condition(3));
|
|
// vector fp sign ops
|
|
__ lgfi(r1, Operand(-0x50));
|
|
__ cdgbra(Condition(4), d1, r1);
|
|
__ vfpso(d1, d1, Condition(0), Condition(0), Condition(3));
|
|
__ vfi(d1, d1, Condition(5), Condition(0), Condition(3));
|
|
__ vlgv(r1, d1, MemOperand(r0, 0), Condition(3));
|
|
__ agr(r2, r1);
|
|
__ srlg(r2, r2, Operand(32));
|
|
__ cgfi(r2, Operand(0x40540000));
|
|
__ bne(&error);
|
|
__ lgfi(r2, Operand(0));
|
|
__ b(&done);
|
|
__ bind(&error);
|
|
__ lgfi(r2, Operand(1));
|
|
__ bind(&done);
|
|
__ b(r14);
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(0x2, 0x30, 0, 0, 0));
|
|
::printf("f() = %" V8PRIxPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
//TMHH, TMHL
|
|
TEST(18) {
|
|
CcTest::InitializeVM();
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
HandleScope scope(isolate);
|
|
Assembler assm(AssemblerOptions{});
|
|
|
|
Label done, error;
|
|
Label continue1, continue2, continue3, continue4;
|
|
Label continue5, continue6, continue7, continue8, continue9;
|
|
|
|
// selected bits all 0
|
|
__ lgfi(r1, Operand(0));
|
|
__ tmhh(r1, Operand(1));
|
|
__ beq(&continue1); //8
|
|
__ b(&error);
|
|
|
|
__ bind(&continue1);
|
|
__ tmhl(r1, Operand(1));
|
|
__ beq(&continue2); //8
|
|
__ b(&error);
|
|
|
|
// mask = 0
|
|
__ bind(&continue2);
|
|
__ lgfi(r1, Operand(-1));
|
|
__ tmhh(r1, Operand(0));
|
|
__ beq(&continue3); //8
|
|
__ b(&error);
|
|
|
|
__ bind(&continue3);
|
|
__ tmhh(r1, Operand(0));
|
|
__ beq(&continue4); //8
|
|
__ b(&error);
|
|
|
|
// selected bits all 1
|
|
__ bind(&continue4);
|
|
__ tmhh(r1, Operand(1));
|
|
__ b(Condition(1), &continue5); //1
|
|
__ b(&error);
|
|
|
|
__ bind(&continue5);
|
|
__ tmhl(r1, Operand(1));
|
|
__ b(Condition(1), &continue6); //1
|
|
__ b(&error);
|
|
|
|
// leftmost = 1
|
|
__ bind(&continue6);
|
|
__ lgfi(r1, Operand(0xF000F000));
|
|
__ slag(r2, r1, Operand(32));
|
|
__ tmhh(r2, Operand(0xFFFF));
|
|
__ b(Condition(2), &done); //2
|
|
__ b(&error);
|
|
|
|
__ bind(&continue7);
|
|
__ tmhl(r1, Operand(0xFFFF));
|
|
__ b(Condition(2), &continue8); //2
|
|
__ b(&error);
|
|
|
|
// leftmost = 0
|
|
__ bind(&continue8);
|
|
__ lgfi(r1, Operand(0x0FF00FF0));
|
|
__ slag(r2, r1, Operand(32));
|
|
__ tmhh(r2, Operand(0xFFFF));
|
|
__ b(Condition(4), &done); //4
|
|
__ b(&error);
|
|
|
|
__ bind(&continue9);
|
|
__ tmhl(r1, Operand(0xFFFF));
|
|
__ b(Condition(4), &done); //4
|
|
__ b(&error);
|
|
|
|
__ bind(&error);
|
|
__ lgfi(r2, Operand(1));
|
|
__ b(r14);
|
|
|
|
__ bind(&done);
|
|
__ lgfi(r2, Operand::Zero());
|
|
__ b(r14);
|
|
|
|
CodeDesc desc;
|
|
assm.GetCode(isolate, &desc);
|
|
Handle<Code> code =
|
|
Factory::CodeBuilder(isolate, desc, CodeKind::STUB).Build();
|
|
#ifdef DEBUG
|
|
code->Print();
|
|
#endif
|
|
auto f = GeneratedCode<F1>::FromCode(*code);
|
|
// f.Call(reg2, reg3, reg4, reg5, reg6) -> set the register value
|
|
intptr_t res = reinterpret_cast<intptr_t>(f.Call(0, 0, 0, 0, 0));
|
|
::printf("f() = %" V8PRIxPTR "\n", res);
|
|
CHECK_EQ(0, static_cast<int>(res));
|
|
}
|
|
|
|
#undef __
|
|
|
|
} // namespace internal
|
|
} // namespace v8
|