/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- * vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #if defined(JS_SIMULATOR_ARM) # include "jit/arm/Assembler-arm.h" # include "jit/arm/MoveEmitter-arm.h" # include "jit/arm/Simulator-arm.h" # include "jit/Linker.h" # include "jit/MacroAssembler.h" # include "jit/MoveResolver.h" # include "jsapi-tests/tests.h" # include "vm/Runtime.h" static const int LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4 * 1024; static constexpr js::jit::FloatRegister s0(0, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s1(1, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s2(2, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s3(3, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s4(4, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s5(5, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s6(6, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s7(7, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s8(8, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s9(9, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s10(10, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s11(11, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s12(12, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s13(13, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s14(14, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s15(15, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s16(16, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s17(17, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s18(18, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s19(19, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s20(20, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s21(21, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s22(22, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s23(23, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s24(24, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s25(25, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s26(26, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s27(27, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s28(28, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s29(29, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s30(30, js::jit::VFPRegister::Single); static constexpr js::jit::FloatRegister s31(31, js::jit::VFPRegister::Single); static js::jit::JitCode* linkAndAllocate(JSContext* cx, js::jit::MacroAssembler* masm) { using namespace js; using namespace js::jit; Linker l(*masm); return l.newCode(cx, CodeKind::Ion); } # define TRY(x) \ if (!(x)) return false; BEGIN_TEST(testJitMoveEmitterCycles_simple) { using namespace js; using namespace js::jit; LifoAlloc lifo(LIFO_ALLOC_PRIMARY_CHUNK_SIZE); TempAllocator alloc(&lifo); JitContext jc(cx); StackMacroAssembler masm(cx, alloc); AutoCreatedBy acb(masm, __func__); MoveEmitter mover(masm); MoveResolver mr; mr.setAllocator(alloc); Simulator* sim = Simulator::Current(); TRY(mr.addMove(MoveOperand(d0), MoveOperand(d2), MoveOp::DOUBLE)); sim->set_d_register_from_double(0, 2); TRY(mr.addMove(MoveOperand(d3), MoveOperand(d1), MoveOp::DOUBLE)); sim->set_d_register_from_double(3, 1); TRY(mr.addMove(MoveOperand(s4), MoveOperand(s0), MoveOp::FLOAT32)); sim->set_s_register_from_float(4, 0); TRY(mr.addMove(MoveOperand(s5), MoveOperand(s6), MoveOp::FLOAT32)); sim->set_s_register_from_float(5, 6); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s1), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 1); TRY(mr.addMove(MoveOperand(s3), MoveOperand(s7), MoveOp::FLOAT32)); sim->set_s_register_from_float(3, 7); // don't explode! TRY(mr.resolve()); mover.emit(mr); mover.finish(); masm.abiret(); JitCode* code = linkAndAllocate(cx, &masm); sim->call(code->raw(), 1, 1); float f; double d; sim->get_double_from_d_register(2, &d); CHECK(d == 2); sim->get_double_from_d_register(1, &d); CHECK(int(d) == 1); sim->get_float_from_s_register(0, &f); CHECK(int(f) == 0); sim->get_float_from_s_register(6, &f); CHECK(int(f) == 6); sim->get_float_from_s_register(1, &f); CHECK(int(f) == 1); sim->get_float_from_s_register(7, &f); CHECK(int(f) == 7); return true; } END_TEST(testJitMoveEmitterCycles_simple) BEGIN_TEST(testJitMoveEmitterCycles_autogen) { using namespace js; using namespace js::jit; LifoAlloc lifo(LIFO_ALLOC_PRIMARY_CHUNK_SIZE); TempAllocator alloc(&lifo); JitContext jc(cx); StackMacroAssembler masm(cx, alloc); AutoCreatedBy acb(masm, __func__); MoveEmitter mover(masm); MoveResolver mr; mr.setAllocator(alloc); Simulator* sim = Simulator::Current(); TRY(mr.addMove(MoveOperand(d9), MoveOperand(d14), MoveOp::DOUBLE)); sim->set_d_register_from_double(9, 9); TRY(mr.addMove(MoveOperand(s24), MoveOperand(s25), MoveOp::FLOAT32)); sim->set_s_register_from_float(24, 24); TRY(mr.addMove(MoveOperand(d3), MoveOperand(d0), MoveOp::DOUBLE)); sim->set_d_register_from_double(3, 3); TRY(mr.addMove(MoveOperand(s10), MoveOperand(s31), MoveOp::FLOAT32)); sim->set_s_register_from_float(10, 10); TRY(mr.addMove(MoveOperand(d1), MoveOperand(d10), MoveOp::DOUBLE)); sim->set_d_register_from_double(1, 1); TRY(mr.addMove(MoveOperand(s8), MoveOperand(s10), MoveOp::FLOAT32)); sim->set_s_register_from_float(8, 8); TRY(mr.addMove(MoveOperand(d2), MoveOperand(d7), MoveOp::DOUBLE)); sim->set_d_register_from_double(2, 2); TRY(mr.addMove(MoveOperand(s20), MoveOperand(s18), MoveOp::FLOAT32)); sim->set_s_register_from_float(20, 20); TRY(mr.addMove(MoveOperand(s1), MoveOperand(s3), MoveOp::FLOAT32)); sim->set_s_register_from_float(1, 1); TRY(mr.addMove(MoveOperand(s17), MoveOperand(s11), MoveOp::FLOAT32)); sim->set_s_register_from_float(17, 17); TRY(mr.addMove(MoveOperand(s22), MoveOperand(s30), MoveOp::FLOAT32)); sim->set_s_register_from_float(22, 22); TRY(mr.addMove(MoveOperand(s31), MoveOperand(s7), MoveOp::FLOAT32)); sim->set_s_register_from_float(31, 31); TRY(mr.addMove(MoveOperand(d3), MoveOperand(d13), MoveOp::DOUBLE)); sim->set_d_register_from_double(3, 3); TRY(mr.addMove(MoveOperand(d9), MoveOperand(d8), MoveOp::DOUBLE)); sim->set_d_register_from_double(9, 9); TRY(mr.addMove(MoveOperand(s31), MoveOperand(s23), MoveOp::FLOAT32)); sim->set_s_register_from_float(31, 31); TRY(mr.addMove(MoveOperand(s13), MoveOperand(s8), MoveOp::FLOAT32)); sim->set_s_register_from_float(13, 13); TRY(mr.addMove(MoveOperand(s28), MoveOperand(s5), MoveOp::FLOAT32)); sim->set_s_register_from_float(28, 28); TRY(mr.addMove(MoveOperand(s31), MoveOperand(s19), MoveOp::FLOAT32)); sim->set_s_register_from_float(31, 31); TRY(mr.addMove(MoveOperand(s20), MoveOperand(s6), MoveOp::FLOAT32)); sim->set_s_register_from_float(20, 20); TRY(mr.addMove(MoveOperand(s0), MoveOperand(s2), MoveOp::FLOAT32)); sim->set_s_register_from_float(0, 0); TRY(mr.addMove(MoveOperand(d7), MoveOperand(d6), MoveOp::DOUBLE)); sim->set_d_register_from_double(7, 7); TRY(mr.addMove(MoveOperand(s13), MoveOperand(s9), MoveOp::FLOAT32)); sim->set_s_register_from_float(13, 13); TRY(mr.addMove(MoveOperand(s1), MoveOperand(s4), MoveOp::FLOAT32)); sim->set_s_register_from_float(1, 1); TRY(mr.addMove(MoveOperand(s29), MoveOperand(s22), MoveOp::FLOAT32)); sim->set_s_register_from_float(29, 29); TRY(mr.addMove(MoveOperand(s25), MoveOperand(s24), MoveOp::FLOAT32)); sim->set_s_register_from_float(25, 25); // don't explode! TRY(mr.resolve()); mover.emit(mr); mover.finish(); masm.abiret(); JitCode* code = linkAndAllocate(cx, &masm); sim->skipCalleeSavedRegsCheck = true; sim->call(code->raw(), 1, 1); double d; float f; sim->get_double_from_d_register(14, &d); CHECK(int(d) == 9); sim->get_float_from_s_register(25, &f); CHECK(int(f) == 24); sim->get_double_from_d_register(0, &d); CHECK(int(d) == 3); sim->get_float_from_s_register(31, &f); CHECK(int(f) == 10); sim->get_double_from_d_register(10, &d); CHECK(int(d) == 1); sim->get_float_from_s_register(10, &f); CHECK(int(f) == 8); sim->get_double_from_d_register(7, &d); CHECK(int(d) == 2); sim->get_float_from_s_register(18, &f); CHECK(int(f) == 20); sim->get_float_from_s_register(3, &f); CHECK(int(f) == 1); sim->get_float_from_s_register(11, &f); CHECK(int(f) == 17); sim->get_float_from_s_register(30, &f); CHECK(int(f) == 22); sim->get_float_from_s_register(7, &f); CHECK(int(f) == 31); sim->get_double_from_d_register(13, &d); CHECK(int(d) == 3); sim->get_double_from_d_register(8, &d); CHECK(int(d) == 9); sim->get_float_from_s_register(23, &f); CHECK(int(f) == 31); sim->get_float_from_s_register(8, &f); CHECK(int(f) == 13); sim->get_float_from_s_register(5, &f); CHECK(int(f) == 28); sim->get_float_from_s_register(19, &f); CHECK(int(f) == 31); sim->get_float_from_s_register(6, &f); CHECK(int(f) == 20); sim->get_float_from_s_register(2, &f); CHECK(int(f) == 0); sim->get_double_from_d_register(6, &d); CHECK(int(d) == 7); sim->get_float_from_s_register(9, &f); CHECK(int(f) == 13); sim->get_float_from_s_register(4, &f); CHECK(int(f) == 1); sim->get_float_from_s_register(22, &f); CHECK(int(f) == 29); sim->get_float_from_s_register(24, &f); CHECK(int(f) == 25); return true; } END_TEST(testJitMoveEmitterCycles_autogen) BEGIN_TEST(testJitMoveEmitterCycles_autogen2) { using namespace js; using namespace js::jit; LifoAlloc lifo(LIFO_ALLOC_PRIMARY_CHUNK_SIZE); TempAllocator alloc(&lifo); JitContext jc(cx); StackMacroAssembler masm(cx, alloc); AutoCreatedBy acb(masm, __func__); MoveEmitter mover(masm); MoveResolver mr; mr.setAllocator(alloc); Simulator* sim = Simulator::Current(); TRY(mr.addMove(MoveOperand(d10), MoveOperand(d0), MoveOp::DOUBLE)); sim->set_d_register_from_double(10, 10); TRY(mr.addMove(MoveOperand(s15), MoveOperand(s3), MoveOp::FLOAT32)); sim->set_s_register_from_float(15, 15); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s28), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(s30), MoveOperand(s25), MoveOp::FLOAT32)); sim->set_s_register_from_float(30, 30); TRY(mr.addMove(MoveOperand(s16), MoveOperand(s2), MoveOp::FLOAT32)); sim->set_s_register_from_float(16, 16); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s29), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(s17), MoveOperand(s10), MoveOp::FLOAT32)); sim->set_s_register_from_float(17, 17); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s19), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(s9), MoveOperand(s26), MoveOp::FLOAT32)); sim->set_s_register_from_float(9, 9); TRY(mr.addMove(MoveOperand(s1), MoveOperand(s23), MoveOp::FLOAT32)); sim->set_s_register_from_float(1, 1); TRY(mr.addMove(MoveOperand(s8), MoveOperand(s6), MoveOp::FLOAT32)); sim->set_s_register_from_float(8, 8); TRY(mr.addMove(MoveOperand(s24), MoveOperand(s16), MoveOp::FLOAT32)); sim->set_s_register_from_float(24, 24); TRY(mr.addMove(MoveOperand(s19), MoveOperand(s4), MoveOp::FLOAT32)); sim->set_s_register_from_float(19, 19); TRY(mr.addMove(MoveOperand(d5), MoveOperand(d6), MoveOp::DOUBLE)); sim->set_d_register_from_double(5, 5); TRY(mr.addMove(MoveOperand(s18), MoveOperand(s15), MoveOp::FLOAT32)); sim->set_s_register_from_float(18, 18); TRY(mr.addMove(MoveOperand(s23), MoveOperand(s30), MoveOp::FLOAT32)); sim->set_s_register_from_float(23, 23); TRY(mr.addMove(MoveOperand(s27), MoveOperand(s17), MoveOp::FLOAT32)); sim->set_s_register_from_float(27, 27); TRY(mr.addMove(MoveOperand(d3), MoveOperand(d4), MoveOp::DOUBLE)); sim->set_d_register_from_double(3, 3); TRY(mr.addMove(MoveOperand(s14), MoveOperand(s27), MoveOp::FLOAT32)); sim->set_s_register_from_float(14, 14); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s31), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s24), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(s31), MoveOperand(s11), MoveOp::FLOAT32)); sim->set_s_register_from_float(31, 31); TRY(mr.addMove(MoveOperand(s0), MoveOperand(s18), MoveOp::FLOAT32)); sim->set_s_register_from_float(0, 0); TRY(mr.addMove(MoveOperand(s24), MoveOperand(s7), MoveOp::FLOAT32)); sim->set_s_register_from_float(24, 24); TRY(mr.addMove(MoveOperand(s0), MoveOperand(s21), MoveOp::FLOAT32)); sim->set_s_register_from_float(0, 0); TRY(mr.addMove(MoveOperand(s27), MoveOperand(s20), MoveOp::FLOAT32)); sim->set_s_register_from_float(27, 27); TRY(mr.addMove(MoveOperand(s14), MoveOperand(s5), MoveOp::FLOAT32)); sim->set_s_register_from_float(14, 14); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s14), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(s12), MoveOperand(s22), MoveOp::FLOAT32)); sim->set_s_register_from_float(12, 12); // don't explode! TRY(mr.resolve()); mover.emit(mr); mover.finish(); masm.abiret(); JitCode* code = linkAndAllocate(cx, &masm); sim->skipCalleeSavedRegsCheck = true; sim->call(code->raw(), 1, 1); double d; float f; sim->get_double_from_d_register(0, &d); CHECK(int(d) == 10); sim->get_float_from_s_register(3, &f); CHECK(int(f) == 15); sim->get_float_from_s_register(28, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(25, &f); CHECK(int(f) == 30); sim->get_float_from_s_register(2, &f); CHECK(int(f) == 16); sim->get_float_from_s_register(29, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(10, &f); CHECK(int(f) == 17); sim->get_float_from_s_register(19, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(26, &f); CHECK(int(f) == 9); sim->get_float_from_s_register(23, &f); CHECK(int(f) == 1); sim->get_float_from_s_register(6, &f); CHECK(int(f) == 8); sim->get_float_from_s_register(16, &f); CHECK(int(f) == 24); sim->get_float_from_s_register(4, &f); CHECK(int(f) == 19); sim->get_double_from_d_register(6, &d); CHECK(int(d) == 5); sim->get_float_from_s_register(15, &f); CHECK(int(f) == 18); sim->get_float_from_s_register(30, &f); CHECK(int(f) == 23); sim->get_float_from_s_register(17, &f); CHECK(int(f) == 27); sim->get_double_from_d_register(4, &d); CHECK(int(d) == 3); sim->get_float_from_s_register(27, &f); CHECK(int(f) == 14); sim->get_float_from_s_register(31, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(24, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(11, &f); CHECK(int(f) == 31); sim->get_float_from_s_register(18, &f); CHECK(int(f) == 0); sim->get_float_from_s_register(7, &f); CHECK(int(f) == 24); sim->get_float_from_s_register(21, &f); CHECK(int(f) == 0); sim->get_float_from_s_register(20, &f); CHECK(int(f) == 27); sim->get_float_from_s_register(5, &f); CHECK(int(f) == 14); sim->get_float_from_s_register(14, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(22, &f); CHECK(int(f) == 12); return true; } END_TEST(testJitMoveEmitterCycles_autogen2) BEGIN_TEST(testJitMoveEmitterCycles_autogen3) { using namespace js; using namespace js::jit; LifoAlloc lifo(LIFO_ALLOC_PRIMARY_CHUNK_SIZE); TempAllocator alloc(&lifo); JitContext jc(cx); StackMacroAssembler masm(cx, alloc); AutoCreatedBy acb(masm, __func__); MoveEmitter mover(masm); MoveResolver mr; mr.setAllocator(alloc); Simulator* sim = Simulator::Current(); TRY(mr.addMove(MoveOperand(s0), MoveOperand(s21), MoveOp::FLOAT32)); sim->set_s_register_from_float(0, 0); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s26), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(s19), MoveOperand(s20), MoveOp::FLOAT32)); sim->set_s_register_from_float(19, 19); TRY(mr.addMove(MoveOperand(s4), MoveOperand(s24), MoveOp::FLOAT32)); sim->set_s_register_from_float(4, 4); TRY(mr.addMove(MoveOperand(s22), MoveOperand(s9), MoveOp::FLOAT32)); sim->set_s_register_from_float(22, 22); TRY(mr.addMove(MoveOperand(s5), MoveOperand(s28), MoveOp::FLOAT32)); sim->set_s_register_from_float(5, 5); TRY(mr.addMove(MoveOperand(s15), MoveOperand(s7), MoveOp::FLOAT32)); sim->set_s_register_from_float(15, 15); TRY(mr.addMove(MoveOperand(s26), MoveOperand(s14), MoveOp::FLOAT32)); sim->set_s_register_from_float(26, 26); TRY(mr.addMove(MoveOperand(s13), MoveOperand(s30), MoveOp::FLOAT32)); sim->set_s_register_from_float(13, 13); TRY(mr.addMove(MoveOperand(s26), MoveOperand(s22), MoveOp::FLOAT32)); sim->set_s_register_from_float(26, 26); TRY(mr.addMove(MoveOperand(s21), MoveOperand(s6), MoveOp::FLOAT32)); sim->set_s_register_from_float(21, 21); TRY(mr.addMove(MoveOperand(s23), MoveOperand(s31), MoveOp::FLOAT32)); sim->set_s_register_from_float(23, 23); TRY(mr.addMove(MoveOperand(s7), MoveOperand(s12), MoveOp::FLOAT32)); sim->set_s_register_from_float(7, 7); TRY(mr.addMove(MoveOperand(s14), MoveOperand(s10), MoveOp::FLOAT32)); sim->set_s_register_from_float(14, 14); TRY(mr.addMove(MoveOperand(d12), MoveOperand(d8), MoveOp::DOUBLE)); sim->set_d_register_from_double(12, 12); TRY(mr.addMove(MoveOperand(s5), MoveOperand(s1), MoveOp::FLOAT32)); sim->set_s_register_from_float(5, 5); TRY(mr.addMove(MoveOperand(d12), MoveOperand(d2), MoveOp::DOUBLE)); sim->set_d_register_from_double(12, 12); TRY(mr.addMove(MoveOperand(s3), MoveOperand(s8), MoveOp::FLOAT32)); sim->set_s_register_from_float(3, 3); TRY(mr.addMove(MoveOperand(s14), MoveOperand(s0), MoveOp::FLOAT32)); sim->set_s_register_from_float(14, 14); TRY(mr.addMove(MoveOperand(s28), MoveOperand(s29), MoveOp::FLOAT32)); sim->set_s_register_from_float(28, 28); TRY(mr.addMove(MoveOperand(d12), MoveOperand(d9), MoveOp::DOUBLE)); sim->set_d_register_from_double(12, 12); TRY(mr.addMove(MoveOperand(s29), MoveOperand(s2), MoveOp::FLOAT32)); sim->set_s_register_from_float(29, 29); TRY(mr.addMove(MoveOperand(s22), MoveOperand(s27), MoveOp::FLOAT32)); sim->set_s_register_from_float(22, 22); TRY(mr.addMove(MoveOperand(s19), MoveOperand(s3), MoveOp::FLOAT32)); sim->set_s_register_from_float(19, 19); TRY(mr.addMove(MoveOperand(s21), MoveOperand(s11), MoveOp::FLOAT32)); sim->set_s_register_from_float(21, 21); TRY(mr.addMove(MoveOperand(s22), MoveOperand(s13), MoveOp::FLOAT32)); sim->set_s_register_from_float(22, 22); TRY(mr.addMove(MoveOperand(s29), MoveOperand(s25), MoveOp::FLOAT32)); sim->set_s_register_from_float(29, 29); TRY(mr.addMove(MoveOperand(s29), MoveOperand(s15), MoveOp::FLOAT32)); sim->set_s_register_from_float(29, 29); TRY(mr.addMove(MoveOperand(s16), MoveOperand(s23), MoveOp::FLOAT32)); sim->set_s_register_from_float(16, 16); // don't explode! TRY(mr.resolve()); mover.emit(mr); mover.finish(); masm.abiret(); JitCode* code = linkAndAllocate(cx, &masm); sim->skipCalleeSavedRegsCheck = true; sim->call(code->raw(), 1, 1); float f; double d; sim->get_float_from_s_register(21, &f); CHECK(int(f) == 0); sim->get_float_from_s_register(26, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(20, &f); CHECK(int(f) == 19); sim->get_float_from_s_register(24, &f); CHECK(int(f) == 4); sim->get_float_from_s_register(9, &f); CHECK(int(f) == 22); sim->get_float_from_s_register(28, &f); CHECK(int(f) == 5); sim->get_float_from_s_register(7, &f); CHECK(int(f) == 15); sim->get_float_from_s_register(14, &f); CHECK(int(f) == 26); sim->get_float_from_s_register(30, &f); CHECK(int(f) == 13); sim->get_float_from_s_register(22, &f); CHECK(int(f) == 26); sim->get_float_from_s_register(6, &f); CHECK(int(f) == 21); sim->get_float_from_s_register(31, &f); CHECK(int(f) == 23); sim->get_float_from_s_register(12, &f); CHECK(int(f) == 7); sim->get_float_from_s_register(10, &f); CHECK(int(f) == 14); sim->get_double_from_d_register(8, &d); CHECK(int(d) == 12); sim->get_float_from_s_register(1, &f); CHECK(int(f) == 5); sim->get_double_from_d_register(2, &d); CHECK(int(d) == 12); sim->get_float_from_s_register(8, &f); CHECK(int(f) == 3); sim->get_float_from_s_register(0, &f); CHECK(int(f) == 14); sim->get_float_from_s_register(29, &f); CHECK(int(f) == 28); sim->get_double_from_d_register(9, &d); CHECK(int(d) == 12); sim->get_float_from_s_register(2, &f); CHECK(int(f) == 29); sim->get_float_from_s_register(27, &f); CHECK(int(f) == 22); sim->get_float_from_s_register(3, &f); CHECK(int(f) == 19); sim->get_float_from_s_register(11, &f); CHECK(int(f) == 21); sim->get_float_from_s_register(13, &f); CHECK(int(f) == 22); sim->get_float_from_s_register(25, &f); CHECK(int(f) == 29); sim->get_float_from_s_register(15, &f); CHECK(int(f) == 29); sim->get_float_from_s_register(23, &f); CHECK(int(f) == 16); return true; } END_TEST(testJitMoveEmitterCycles_autogen3) BEGIN_TEST(testJitMoveEmitterCycles_bug1299147_1) { using namespace js; using namespace js::jit; LifoAlloc lifo(LIFO_ALLOC_PRIMARY_CHUNK_SIZE); TempAllocator alloc(&lifo); JitContext jc(cx); StackMacroAssembler masm(cx, alloc); AutoCreatedBy acb(masm, __func__); MoveEmitter mover(masm); MoveResolver mr; mr.setAllocator(alloc); Simulator* sim = Simulator::Current(); // S2 -> S0 // S2 -> S6 // S3 -> S1 // S3 -> S7 // D0 -> D1 // D0 -> D2 TRY(mr.addMove(MoveOperand(s2), MoveOperand(s0), MoveOp::FLOAT32)); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s6), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(s3), MoveOperand(s1), MoveOp::FLOAT32)); TRY(mr.addMove(MoveOperand(s3), MoveOperand(s7), MoveOp::FLOAT32)); sim->set_s_register_from_float(3, 4); TRY(mr.addMove(MoveOperand(d0), MoveOperand(d1), MoveOp::FLOAT32)); TRY(mr.addMove(MoveOperand(d0), MoveOperand(d2), MoveOp::FLOAT32)); sim->set_d_register_from_double(0, 1); // don't explode! TRY(mr.resolve()); mover.emit(mr); mover.finish(); masm.abiret(); JitCode* code = linkAndAllocate(cx, &masm); sim->call(code->raw(), 1, 1); float f; double d; sim->get_double_from_d_register(1, &d); CHECK(d == 1); sim->get_double_from_d_register(2, &d); CHECK(d == 1); sim->get_float_from_s_register(0, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(6, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(1, &f); CHECK(int(f) == 4); sim->get_float_from_s_register(7, &f); CHECK(int(f) == 4); return true; } END_TEST(testJitMoveEmitterCycles_bug1299147_1) BEGIN_TEST(testJitMoveEmitterCycles_bug1299147) { using namespace js; using namespace js::jit; LifoAlloc lifo(LIFO_ALLOC_PRIMARY_CHUNK_SIZE); TempAllocator alloc(&lifo); JitContext jc(cx); StackMacroAssembler masm(cx, alloc); AutoCreatedBy acb(masm, __func__); MoveEmitter mover(masm); MoveResolver mr; mr.setAllocator(alloc); Simulator* sim = Simulator::Current(); // S2 -> S5 // S2 -> S6 // D0 -> D1 TRY(mr.addMove(MoveOperand(s2), MoveOperand(s5), MoveOp::FLOAT32)); TRY(mr.addMove(MoveOperand(s2), MoveOperand(s6), MoveOp::FLOAT32)); sim->set_s_register_from_float(2, 2); TRY(mr.addMove(MoveOperand(d0), MoveOperand(d1), MoveOp::FLOAT32)); sim->set_d_register_from_double(0, 1); // don't explode! TRY(mr.resolve()); mover.emit(mr); mover.finish(); masm.abiret(); JitCode* code = linkAndAllocate(cx, &masm); sim->call(code->raw(), 1, 1); float f; double d; sim->get_double_from_d_register(1, &d); CHECK(d == 1); sim->get_float_from_s_register(5, &f); CHECK(int(f) == 2); sim->get_float_from_s_register(6, &f); CHECK(int(f) == 2); return true; } END_TEST(testJitMoveEmitterCycles_bug1299147) #endif // JS_SIMULATOR_ARM