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v8/test/debugger/debug/ignition/debug-step-prefix-bytecodes.js
rmcilroy 6d42c4504a [complier] Enable parallel eager inner function compilation with compiler dispatcher. 
Enable enqueueing of eager inner function compilation onto the compiler
dispatcher. This enables these tasks to be performed in parallel to
compilation of the outer functio (only for Ignition functions).
We currently synchronize to ensure all inner function compilations
 are complete before executing the outer function - future work will
allow outer function execution to happenin parallel to inner function
compilation.

BUG=v8:5203,v8:5215

Review-Url: https://codereview.chromium.org/2611313002
Cr-Commit-Position: refs/heads/master@{#42667}
2017-01-25 22:41:57 +00:00

373 lines
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JavaScript
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// Copyright 2011 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This test tests that full code compiled without debug break slots
// is recompiled with debug break slots when debugging is started.
Debug = debug.Debug
var done = false;
var step_count = 0;
var values = [];
// Debug event listener which steps until the global variable done is true.
function listener(event, exec_state, event_data, data) {
if (event == Debug.DebugEvent.Break) {
if (!done) exec_state.prepareStep(Debug.StepAction.StepNext);
step_count++;
}
};
// Set the global variables state to prpare the stepping test.
function prepare_step_test() {
done = false;
step_count = 0;
}
// Test function to step through, uses widended bytecodes.
function f() {
var x = 10000000;
var y = x + 1;
var _aa = 0; values[_aa] = _aa;
var _ab = 1; values[_ab] = _ab;
var _ac = 2; values[_ac] = _ac;
var _ad = 3; values[_ad] = _ad;
var _ae = 4; values[_ae] = _ae;
var _af = 5; values[_af] = _af;
var _ag = 6; values[_ag] = _ag;
var _ah = 7; values[_ah] = _ah;
var _ai = 8; values[_ai] = _ai;
var _aj = 9; values[_aj] = _aj;
var _ak = 10; values[_ak] = _ak;
var _al = 11; values[_al] = _al;
var _am = 12; values[_am] = _am;
var _an = 13; values[_an] = _an;
var _ao = 14; values[_ao] = _ao;
var _ap = 15; values[_ap] = _ap;
var _ba = 16; values[_ba] = _ba;
var _bb = 17; values[_bb] = _bb;
var _bc = 18; values[_bc] = _bc;
var _bd = 19; values[_bd] = _bd;
var _be = 20; values[_be] = _be;
var _bf = 21; values[_bf] = _bf;
var _bg = 22; values[_bg] = _bg;
var _bh = 23; values[_bh] = _bh;
var _bi = 24; values[_bi] = _bi;
var _bj = 25; values[_bj] = _bj;
var _bk = 26; values[_bk] = _bk;
var _bl = 27; values[_bl] = _bl;
var _bm = 28; values[_bm] = _bm;
var _bn = 29; values[_bn] = _bn;
var _bo = 30; values[_bo] = _bo;
var _bp = 31; values[_bp] = _bp;
var _ca = 32; values[_ca] = _ca;
var _cb = 33; values[_cb] = _cb;
var _cc = 34; values[_cc] = _cc;
var _cd = 35; values[_cd] = _cd;
var _ce = 36; values[_ce] = _ce;
var _cf = 37; values[_cf] = _cf;
var _cg = 38; values[_cg] = _cg;
var _ch = 39; values[_ch] = _ch;
var _ci = 40; values[_ci] = _ci;
var _cj = 41; values[_cj] = _cj;
var _ck = 42; values[_ck] = _ck;
var _cl = 43; values[_cl] = _cl;
var _cm = 44; values[_cm] = _cm;
var _cn = 45; values[_cn] = _cn;
var _co = 46; values[_co] = _co;
var _cp = 47; values[_cp] = _cp;
var _da = 48; values[_da] = _da;
var _db = 49; values[_db] = _db;
var _dc = 50; values[_dc] = _dc;
var _dd = 51; values[_dd] = _dd;
var _de = 52; values[_de] = _de;
var _df = 53; values[_df] = _df;
var _dg = 54; values[_dg] = _dg;
var _dh = 55; values[_dh] = _dh;
var _di = 56; values[_di] = _di;
var _dj = 57; values[_dj] = _dj;
var _dk = 58; values[_dk] = _dk;
var _dl = 59; values[_dl] = _dl;
var _dm = 60; values[_dm] = _dm;
var _dn = 61; values[_dn] = _dn;
var _do = 62; values[_do] = _do;
var _dp = 63; values[_dp] = _dp;
var _ea = 64; values[_ea] = _ea;
var _eb = 65; values[_eb] = _eb;
var _ec = 66; values[_ec] = _ec;
var _ed = 67; values[_ed] = _ed;
var _ee = 68; values[_ee] = _ee;
var _ef = 69; values[_ef] = _ef;
var _eg = 70; values[_eg] = _eg;
var _eh = 71; values[_eh] = _eh;
var _ei = 72; values[_ei] = _ei;
var _ej = 73; values[_ej] = _ej;
var _ek = 74; values[_ek] = _ek;
var _el = 75; values[_el] = _el;
var _em = 76; values[_em] = _em;
var _en = 77; values[_en] = _en;
var _eo = 78; values[_eo] = _eo;
var _ep = 79; values[_ep] = _ep;
var _fa = 80; values[_fa] = _fa;
var _fb = 81; values[_fb] = _fb;
var _fc = 82; values[_fc] = _fc;
var _fd = 83; values[_fd] = _fd;
var _fe = 84; values[_fe] = _fe;
var _ff = 85; values[_ff] = _ff;
var _fg = 86; values[_fg] = _fg;
var _fh = 87; values[_fh] = _fh;
var _fi = 88; values[_fi] = _fi;
var _fj = 89; values[_fj] = _fj;
var _fk = 90; values[_fk] = _fk;
var _fl = 91; values[_fl] = _fl;
var _fm = 92; values[_fm] = _fm;
var _fn = 93; values[_fn] = _fn;
var _fo = 94; values[_fo] = _fo;
var _fp = 95; values[_fp] = _fp;
var _ga = 96; values[_ga] = _ga;
var _gb = 97; values[_gb] = _gb;
var _gc = 98; values[_gc] = _gc;
var _gd = 99; values[_gd] = _gd;
var _ge = 100; values[_ge] = _ge;
var _gf = 101; values[_gf] = _gf;
var _gg = 102; values[_gg] = _gg;
var _gh = 103; values[_gh] = _gh;
var _gi = 104; values[_gi] = _gi;
var _gj = 105; values[_gj] = _gj;
var _gk = 106; values[_gk] = _gk;
var _gl = 107; values[_gl] = _gl;
var _gm = 108; values[_gm] = _gm;
var _gn = 109; values[_gn] = _gn;
var _go = 110; values[_go] = _go;
var _gp = 111; values[_gp] = _gp;
var _ha = 112; values[_ha] = _ha;
var _hb = 113; values[_hb] = _hb;
var _hc = 114; values[_hc] = _hc;
var _hd = 115; values[_hd] = _hd;
var _he = 116; values[_he] = _he;
var _hf = 117; values[_hf] = _hf;
var _hg = 118; values[_hg] = _hg;
var _hh = 119; values[_hh] = _hh;
var _hi = 120; values[_hi] = _hi;
var _hj = 121; values[_hj] = _hj;
var _hk = 122; values[_hk] = _hk;
var _hl = 123; values[_hl] = _hl;
var _hm = 124; values[_hm] = _hm;
var _hn = 125; values[_hn] = _hn;
var _ho = 126; values[_ho] = _ho;
var _hp = 127; values[_hp] = _hp;
var _ia = 128; values[_ia] = _ia;
var _ib = 129; values[_ib] = _ib;
var _ic = 130; values[_ic] = _ic;
var _id = 131; values[_id] = _id;
var _ie = 132; values[_ie] = _ie;
var _if = 133; values[_if] = _if;
var _ig = 134; values[_ig] = _ig;
var _ih = 135; values[_ih] = _ih;
var _ii = 136; values[_ii] = _ii;
var _ij = 137; values[_ij] = _ij;
var _ik = 138; values[_ik] = _ik;
var _il = 139; values[_il] = _il;
var _im = 140; values[_im] = _im;
var _in = 141; values[_in] = _in;
var _io = 142; values[_io] = _io;
var _ip = 143; values[_ip] = _ip;
var _ja = 144; values[_ja] = _ja;
var _jb = 145; values[_jb] = _jb;
var _jc = 146; values[_jc] = _jc;
var _jd = 147; values[_jd] = _jd;
var _je = 148; values[_je] = _je;
var _jf = 149; values[_jf] = _jf;
var _jg = 150; values[_jg] = _jg;
var _jh = 151; values[_jh] = _jh;
var _ji = 152; values[_ji] = _ji;
var _jj = 153; values[_jj] = _jj;
var _jk = 154; values[_jk] = _jk;
var _jl = 155; values[_jl] = _jl;
var _jm = 156; values[_jm] = _jm;
var _jn = 157; values[_jn] = _jn;
var _jo = 158; values[_jo] = _jo;
var _jp = 159; values[_jp] = _jp;
var _ka = 160; values[_ka] = _ka;
var _kb = 161; values[_kb] = _kb;
var _kc = 162; values[_kc] = _kc;
var _kd = 163; values[_kd] = _kd;
var _ke = 164; values[_ke] = _ke;
var _kf = 165; values[_kf] = _kf;
var _kg = 166; values[_kg] = _kg;
var _kh = 167; values[_kh] = _kh;
var _ki = 168; values[_ki] = _ki;
var _kj = 169; values[_kj] = _kj;
var _kk = 170; values[_kk] = _kk;
var _kl = 171; values[_kl] = _kl;
var _km = 172; values[_km] = _km;
var _kn = 173; values[_kn] = _kn;
var _ko = 174; values[_ko] = _ko;
var _kp = 175; values[_kp] = _kp;
var _la = 176; values[_la] = _la;
var _lb = 177; values[_lb] = _lb;
var _lc = 178; values[_lc] = _lc;
var _ld = 179; values[_ld] = _ld;
var _le = 180; values[_le] = _le;
var _lf = 181; values[_lf] = _lf;
var _lg = 182; values[_lg] = _lg;
var _lh = 183; values[_lh] = _lh;
var _li = 184; values[_li] = _li;
var _lj = 185; values[_lj] = _lj;
var _lk = 186; values[_lk] = _lk;
var _ll = 187; values[_ll] = _ll;
var _lm = 188; values[_lm] = _lm;
var _ln = 189; values[_ln] = _ln;
var _lo = 190; values[_lo] = _lo;
var _lp = 191; values[_lp] = _lp;
var _ma = 192; values[_ma] = _ma;
var _mb = 193; values[_mb] = _mb;
var _mc = 194; values[_mc] = _mc;
var _md = 195; values[_md] = _md;
var _me = 196; values[_me] = _me;
var _mf = 197; values[_mf] = _mf;
var _mg = 198; values[_mg] = _mg;
var _mh = 199; values[_mh] = _mh;
var _mi = 200; values[_mi] = _mi;
var _mj = 201; values[_mj] = _mj;
var _mk = 202; values[_mk] = _mk;
var _ml = 203; values[_ml] = _ml;
var _mm = 204; values[_mm] = _mm;
var _mn = 205; values[_mn] = _mn;
var _mo = 206; values[_mo] = _mo;
var _mp = 207; values[_mp] = _mp;
var _na = 208; values[_na] = _na;
var _nb = 209; values[_nb] = _nb;
var _nc = 210; values[_nc] = _nc;
var _nd = 211; values[_nd] = _nd;
var _ne = 212; values[_ne] = _ne;
var _nf = 213; values[_nf] = _nf;
var _ng = 214; values[_ng] = _ng;
var _nh = 215; values[_nh] = _nh;
var _ni = 216; values[_ni] = _ni;
var _nj = 217; values[_nj] = _nj;
var _nk = 218; values[_nk] = _nk;
var _nl = 219; values[_nl] = _nl;
var _nm = 220; values[_nm] = _nm;
var _nn = 221; values[_nn] = _nn;
var _no = 222; values[_no] = _no;
var _np = 223; values[_np] = _np;
var _oa = 224; values[_oa] = _oa;
var _ob = 225; values[_ob] = _ob;
var _oc = 226; values[_oc] = _oc;
var _od = 227; values[_od] = _od;
var _oe = 228; values[_oe] = _oe;
var _of = 229; values[_of] = _of;
var _og = 230; values[_og] = _og;
var _oh = 231; values[_oh] = _oh;
var _oi = 232; values[_oi] = _oi;
var _oj = 233; values[_oj] = _oj;
var _ok = 234; values[_ok] = _ok;
var _ol = 235; values[_ol] = _ol;
var _om = 236; values[_om] = _om;
var _on = 237; values[_on] = _on;
var _oo = 238; values[_oo] = _oo;
var _op = 239; values[_op] = _op;
var _pa = 240; values[_pa] = _pa;
var _pb = 241; values[_pb] = _pb;
var _pc = 242; values[_pc] = _pc;
var _pd = 243; values[_pd] = _pd;
var _pe = 244; values[_pe] = _pe;
var _pf = 245; values[_pf] = _pf;
var _pg = 246; values[_pg] = _pg;
var _ph = 247; values[_ph] = _ph;
var _pi = 248; values[_pi] = _pi;
var _pj = 249; values[_pj] = _pj;
var _pk = 250; values[_pk] = _pk;
var _pl = 251; values[_pl] = _pl;
var _pm = 252; values[_pm] = _pm;
var _pn = 253; values[_pn] = _pn;
var _po = 254; values[_po] = _po;
var _pp = 255; values[_pp] = _pp;
var _qa = 256; values[_qa] = _qa;
var _qb = 257; values[_qb] = _qb;
var _qc = 258; values[_qc] = _qc;
var _qd = 259; values[_qd] = _qd;
var _qe = 260; values[_qe] = _qe;
var _qf = 261; values[_qf] = _qf;
var _qg = 262; values[_qg] = _qg;
var _qh = 263; values[_qh] = _qh;
var _qi = 264; values[_qi] = _qi;
var _qj = 265; values[_qj] = _qj;
var _qk = 266; values[_qk] = _qk;
var _ql = 267; values[_ql] = _ql;
var _qm = 268; values[_qm] = _qm;
var _qn = 269; values[_qn] = _qn;
var _qo = 270; values[_qo] = _qo;
var _qp = 271; values[_qp] = _qp;
var _ra = 272; values[_ra] = _ra;
var _rb = 273; values[_rb] = _rb;
var _rc = 274; values[_rc] = _rc;
var _rd = 275; values[_rd] = _rd;
var _re = 276; values[_re] = _re;
var _rf = 277; values[_rf] = _rf;
var _rg = 278; values[_rg] = _rg;
var _rh = 279; values[_rh] = _rh;
var _ri = 280; values[_ri] = _ri;
var _rj = 281; values[_rj] = _rj;
var _rk = 282; values[_rk] = _rk;
var _rl = 283; values[_rl] = _rl;
var _rm = 284; values[_rm] = _rm;
var _rn = 285; values[_rn] = _rn;
var _ro = 286; values[_ro] = _ro;
var _rp = 287; values[_rp] = _rp;
done = true;
};
function check_values() {
for (var i = 0; i < values.length; i++) {
assertEquals(values[i], i);
values[i] = -i;
}
}
// Pass 1 - no debugger, no steps seen
prepare_step_test();
f();
check_values();
assertEquals(0, step_count);
// Pass 2 - debugger attached and stepping from BP
Debug.setListener(listener);
var bp = Debug.setBreakPoint(f, 1);
prepare_step_test();
f();
check_values();
assertEquals(580, step_count);
Debug.clearBreakPoint(bp);
// Pass 3 - debugger attached and no BP
prepare_step_test();
f();
check_values();
assertEquals(0, step_count);
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