32/64 bit memory ref cleanup, part 1: GCproto ->bc and ->k.

This commit is contained in:
Mike Pall 2010-02-05 00:07:32 +01:00
parent 370c868c31
commit c8d55e8506
10 changed files with 84 additions and 66 deletions

View File

@ -209,7 +209,7 @@ LJLIB_CF(jit_util_funcbc)
GCproto *pt = check_Lproto(L, 0);
BCPos pc = (BCPos)lj_lib_checkint(L, 2) - 1;
if (pc < pt->sizebc) {
BCIns ins = pt->bc[pc];
BCIns ins = proto_ins(pt, pc);
BCOp op = bc_op(ins);
lua_assert(op < BC__MAX);
setintV(L->top, ins);
@ -227,12 +227,12 @@ LJLIB_CF(jit_util_funck)
ptrdiff_t idx = (ptrdiff_t)lj_lib_checkint(L, 2);
if (idx >= 0) {
if (idx < (ptrdiff_t)pt->sizekn) {
setnumV(L->top-1, pt->k.n[idx]);
setnumV(L->top-1, proto_knum(pt, idx));
return 1;
}
} else {
if (~idx < (ptrdiff_t)pt->sizekgc) {
GCobj *gc = gcref(pt->k.gc[idx]);
GCobj *gc = proto_kgc(pt, idx);
setgcV(L, L->top-1, &gc->gch, ~gc->gch.gct);
return 1;
}

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@ -117,7 +117,7 @@ static void setptmode_all(global_State *g, GCproto *pt, int mode)
{
ptrdiff_t i;
for (i = -(ptrdiff_t)pt->sizekgc; i < 0; i++) {
GCobj *o = gcref(pt->k.gc[i]);
GCobj *o = proto_kgc(pt, i);
if (o->gch.gct == ~LJ_TPROTO) {
setptmode(g, gco2pt(o), mode);
setptmode_all(g, gco2pt(o), mode);
@ -302,8 +302,8 @@ void LJ_FASTCALL lj_dispatch_ins(lua_State *L, const BCIns *pc)
callhook(L, LUA_HOOKCOUNT, -1);
}
if ((g->hookmask & LUA_MASKLINE) && pt->lineinfo) {
BCPos npc = (BCPos)(pc - pt->bc)-1;
BCPos opc = (BCPos)(oldpc - pt->bc)-1;
BCPos npc = proto_bcpos(pt, pc) - 1;
BCPos opc = proto_bcpos(pt, oldpc) - 1;
BCLine line = pt->lineinfo[npc];
if (npc == 0 || pc <= oldpc ||
opc >= pt->sizebc || line != pt->lineinfo[opc]) {

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@ -120,7 +120,7 @@ static BCPos currentpc(lua_State *L, GCfunc *fn, cTValue *nextframe)
ins = cframe_pc(cf);
}
}
return (BCPos)((ins - funcproto(fn)->bc) - 1);
return proto_bcpos(funcproto(fn), ins) - 1;
}
static BCLine currentline(lua_State *L, GCfunc *fn, cTValue *nextframe)
@ -149,9 +149,9 @@ static const char *getobjname(GCproto *pt, const BCIns *ip, BCReg slot,
{
const char *lname;
restart:
lname = getvarname(pt, (BCPos)(ip - pt->bc), slot);
lname = getvarname(pt, proto_bcpos(pt, ip), slot);
if (lname != NULL) { *name = lname; return "local"; }
while (--ip >= pt->bc) {
while (--ip >= proto_bc(pt)) {
BCIns ins = *ip;
BCOp op = bc_op(ins);
BCReg ra = bc_a(ins);
@ -164,11 +164,11 @@ restart:
if (ra == slot) { slot = bc_d(ins); goto restart; }
break;
case BC_GGET:
*name = strdata(gco2str(gcref(pt->k.gc[~(ptrdiff_t)bc_d(ins)])));
*name = strdata(gco2str(proto_kgc(pt, ~(ptrdiff_t)bc_d(ins))));
return "global";
case BC_TGETS:
*name = strdata(gco2str(gcref(pt->k.gc[~(ptrdiff_t)bc_c(ins)])));
if (ip > pt->bc) {
*name = strdata(gco2str(proto_kgc(pt, ~(ptrdiff_t)bc_c(ins))));
if (ip > proto_bc(pt)) {
BCIns insp = ip[-1];
if (bc_op(insp) == BC_MOV && bc_a(insp) == ra+1 &&
bc_d(insp) == bc_b(ins))
@ -201,7 +201,7 @@ static const char *getfuncname(lua_State *L, TValue *frame, const char **name)
if (pc == ~(BCPos)0)
return NULL;
lua_assert(pc < funcproto(fn)->sizebc);
ip = &funcproto(fn)->bc[pc];
ip = &proto_bc(funcproto(fn))[pc];
mm = bcmode_mm(bc_op(*ip));
if (mm == MM_call) {
BCReg slot = bc_a(*ip);

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@ -26,8 +26,8 @@ GCproto *lj_func_newproto(lua_State *L)
pt->sizeuv = 0;
pt->flags = 0;
pt->trace = 0;
pt->k.n = NULL;
pt->bc = NULL;
setmref(pt->k, NULL);
setmref(pt->bc, NULL);
pt->uv = NULL;
pt->sizebc = 0;
pt->sizekgc = 0;
@ -49,8 +49,8 @@ void LJ_FASTCALL lj_func_freeproto(global_State *g, GCproto *pt)
MSize nkgc = round_nkgc(pt->sizekgc);
MSize sizek = nkgc*(MSize)sizeof(GCRef) +
pt->sizekn*(MSize)sizeof(lua_Number);
lj_mem_free(g, pt->k.gc - nkgc, sizek);
lj_mem_freevec(g, pt->bc, pt->sizebc, BCIns);
lj_mem_free(g, mref(pt->k, GCRef) - nkgc, sizek);
lj_mem_freevec(g, proto_bc(pt), pt->sizebc, BCIns);
lj_mem_freevec(g, pt->uv, pt->sizeuv, uint16_t);
lj_mem_freevec(g, pt->lineinfo, pt->sizelineinfo, int32_t);
lj_mem_freevec(g, pt->varinfo, pt->sizevarinfo, struct VarInfo);

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@ -254,7 +254,7 @@ static void gc_traverse_proto(global_State *g, GCproto *pt)
if (pt->chunkname)
gc_mark_str(pt->chunkname);
for (i = -(ptrdiff_t)pt->sizekgc; i < 0; i++) /* Mark collectable consts. */
gc_markobj(g, gcref(pt->k.gc[i]));
gc_markobj(g, proto_kgc(pt, i));
for (i = 0; i < (ptrdiff_t)pt->sizeuvname; i++) /* Mark upvalue names. */
if (pt->uvname[i])
gc_mark_str(pt->uvname[i]);

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@ -705,7 +705,10 @@ void lj_gdbjit_addtrace(jit_State *J, Trace *T, TraceNo traceno)
ctx.szmcode = T->szmcode;
ctx.spadjp = CFRAME_SIZE + (MSize)(parent ? J->trace[parent]->spadjust : 0);
ctx.spadj = CFRAME_SIZE + T->spadjust;
ctx.lineno = pt->lineinfo ? pt->lineinfo[startpc - pt->bc] : 0;
if (startpc >= proto_bc(pt))
ctx.lineno = pt->lineinfo ? pt->lineinfo[proto_bcpos(pt, startpc)] : 0;
else
ctx.lineno = pt->linedefined;
ctx.filename = strdata(pt->chunkname);
if (*ctx.filename == '@' || *ctx.filename == '=')
ctx.filename++;

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@ -335,12 +335,6 @@ enum {
/* -- Prototype object ---------------------------------------------------- */
/* Split constant array. Collectables are below, numbers above pointer. */
typedef union ProtoK {
lua_Number *n; /* Numbers. */
GCRef *gc; /* Collectable objects (strings/table/proto). */
} ProtoK;
#define SCALE_NUM_GCO ((int32_t)sizeof(lua_Number)/sizeof(GCRef))
#define round_nkgc(n) (((n) + SCALE_NUM_GCO-1) & ~(SCALE_NUM_GCO-1))
@ -356,8 +350,8 @@ typedef struct GCproto {
uint8_t framesize; /* Fixed frame size. */
MSize sizebc; /* Number of bytecode instructions. */
GCRef gclist;
ProtoK k; /* Split constant array (points to the middle). */
BCIns *bc; /* Array of bytecode instructions. */
MRef k; /* Split constant array (points to the middle). */
MRef bc; /* Array of bytecode instructions. */
uint16_t *uv; /* Upvalue list. local slot|0x8000 or parent uv idx. */
MSize sizekgc; /* Number of collectable constants. */
MSize sizekn; /* Number of lua_Number constants. */
@ -383,6 +377,18 @@ typedef struct GCproto {
#define PROTO_NO_JIT 0x10
#define PROTO_HAS_ILOOP 0x20
#define proto_kgc(pt, idx) \
check_exp((uintptr_t)(intptr_t)(idx) >= (uintptr_t)-(intptr_t)(pt)->sizekgc, \
gcref(mref((pt)->k, GCRef)[(idx)]))
#define proto_knum(pt, idx) \
check_exp((uintptr_t)(idx) < (pt)->sizekn, mref((pt)->k, lua_Number)[(idx)])
#define proto_bc(pt) (mref((pt)->bc, BCIns))
#define proto_ins(pt, pos) \
check_exp((uintptr_t)(pos) < (pt)->sizebc, proto_bc(pt)[(pos)])
#define proto_insptr(pt, pos) \
check_exp((uintptr_t)(pos) < (pt)->sizebc, &proto_bc(pt)[(pos)])
#define proto_bcpos(pt, pc) ((BCPos)((pc) - proto_bc(pt)))
/* -- Upvalue object ------------------------------------------------------ */
typedef struct GCupval {

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@ -152,7 +152,7 @@ LJ_NORET static void err_limit(FuncState *fs, uint32_t limit, const char *what)
static BCPos getjump(FuncState *fs, BCPos pc)
{
ptrdiff_t delta = bc_j(fs->pt->bc[pc]);
ptrdiff_t delta = bc_j(proto_ins(fs->pt, pc));
if ((BCPos)delta == NO_JMP)
return NO_JMP;
else
@ -162,7 +162,7 @@ static BCPos getjump(FuncState *fs, BCPos pc)
static int need_value(FuncState *fs, BCPos list)
{
for (; list != NO_JMP; list = getjump(fs, list)) {
BCOp op = bc_op(fs->pt->bc[list >= 1 ? list-1 : list]);
BCOp op = bc_op(proto_ins(fs->pt, list >= 1 ? list-1 : list));
if (!(op == BC_ISTC || op == BC_ISFC)) return 1;
}
return 0; /* Not found. */
@ -170,7 +170,7 @@ static int need_value(FuncState *fs, BCPos list)
static int patchtestreg(FuncState *fs, BCPos pc, BCReg reg)
{
BCIns *i = &fs->pt->bc[pc >= 1 ? pc-1 : pc];
BCIns *i = proto_insptr(fs->pt, pc >= 1 ? pc-1 : pc);
BCOp op = bc_op(*i);
if (!(op == BC_ISTC || op == BC_ISFC))
return 0; /* cannot patch other instructions */
@ -191,7 +191,7 @@ static void removevalues(FuncState *fs, BCPos list)
static void fixjump(FuncState *fs, BCPos pc, BCPos dest)
{
BCIns *jmp = &fs->pt->bc[pc];
BCIns *jmp = proto_insptr(fs->pt, pc);
BCPos offset = dest-(pc+1)+BCBIAS_J;
lua_assert(dest != NO_JMP);
if (offset > BCMAX_D)
@ -251,11 +251,14 @@ static BCPos emitINS(FuncState *fs, BCIns i)
fs->jpc = NO_JMP;
pt = fs->pt;
if (LJ_UNLIKELY(fs->pc >= pt->sizebc)) {
BCIns *bc;
checklimit(fs, fs->pc, LJ_MAX_BCINS, "bytecode instructions");
lj_mem_growvec(fs->L, pt->bc, pt->sizebc, LJ_MAX_BCINS, BCIns);
bc = proto_bc(pt);
lj_mem_growvec(fs->L, bc, pt->sizebc, LJ_MAX_BCINS, BCIns);
setmref(pt->bc, bc);
lj_mem_growvec(fs->L, pt->lineinfo, pt->sizelineinfo, LJ_MAX_BCINS, BCLine);
}
pt->bc[fs->pc] = i;
*proto_insptr(pt, fs->pc) = i;
pt->lineinfo[fs->pc] = fs->ls->lastline;
return fs->pc++;
}
@ -264,15 +267,16 @@ static BCPos emitINS(FuncState *fs, BCIns i)
#define emitAD(fs, o, a, d) emitINS(fs, BCINS_AD(o, a, d))
#define emitAJ(fs, o, a, j) emitINS(fs, BCINS_AJ(o, a, j))
#define bcptr(fs, e) (&(fs)->pt->bc[(e)->u.s.info])
#define bcptr(fs, e) (proto_insptr((fs)->pt, (e)->u.s.info))
static BCPos emit_jump(FuncState *fs)
{
BCPos jpc = fs->jpc; /* save list of jumps to here */
BCPos j = fs->pc - 1;
fs->jpc = NO_JMP;
if ((int32_t)j >= (int32_t)fs->lasttarget && bc_op(fs->pt->bc[j]) == BC_UCLO)
setbc_j(&fs->pt->bc[j], NO_JMP);
if ((int32_t)j >= (int32_t)fs->lasttarget &&
bc_op(proto_ins(fs->pt, j)) == BC_UCLO)
setbc_j(proto_insptr(fs->pt, j), NO_JMP);
else
j = emitAJ(fs, BC_JMP, fs->freereg, NO_JMP);
concatjumps(fs, &j, jpc); /* keep them on hold */
@ -334,7 +338,7 @@ static void nilK(FuncState *fs, BCReg from, BCReg n)
BCIns *pr;
if (fs->pc > fs->lasttarget) { /* no jumps to current position? */
BCReg pfrom, pto;
pr = &fs->pt->bc[fs->pc-1];
pr = proto_insptr(fs->pt, fs->pc-1);
pfrom = bc_a(*pr);
switch (bc_op(*pr)) {
case BC_KPRI:
@ -1136,21 +1140,22 @@ static void collectk(FuncState *fs, GCproto *pt)
Node *node;
BCReg nkgc;
MSize i, hmask, sizek;
GCRef *kstart;
GCRef *kptr;
checklimitgt(fs, fs->nkn, BCMAX_D+1, "constants");
checklimitgt(fs, fs->nkgc, BCMAX_D+1, "constants");
nkgc = round_nkgc(fs->nkgc);
sizek = (MSize)(nkgc*sizeof(GCRef) + fs->nkn*sizeof(lua_Number));
kstart = lj_mem_newt(fs->L, sizek, GCRef);
if (nkgc) setgcrefnull(kstart[0]); /* May be uninitialized otherwise. */
pt->k.gc = kstart + nkgc;
kptr = lj_mem_newt(fs->L, sizek, GCRef);
if (nkgc) setgcrefnull(kptr[0]); /* May be uninitialized otherwise. */
kptr += nkgc;
setmref(pt->k, kptr);
pt->sizekn = fs->nkn;
pt->sizekgc = fs->nkgc;
kt = fs->kt;
array = tvref(kt->array);
for (i = 0; i < kt->asize; i++)
if (tvisnum(&array[i]))
pt->k.n[array[i].u32.lo] = cast_num(i);
((lua_Number *)kptr)[array[i].u32.lo] = cast_num(i);
node = noderef(kt->node);
hmask = kt->hmask;
for (i = 0; i <= hmask; i++) {
@ -1158,10 +1163,10 @@ static void collectk(FuncState *fs, GCproto *pt)
if (tvisnum(&n->val)) {
ptrdiff_t kidx = (ptrdiff_t)n->val.u32.lo;
if (tvisnum(&n->key)) {
pt->k.n[kidx] = numV(&n->key);
((lua_Number *)kptr)[kidx] = numV(&n->key);
} else {
GCobj *o = gcV(&n->key);
setgcref(pt->k.gc[~kidx], o);
setgcref(kptr[~kidx], o);
lj_gc_objbarrier(fs->L, pt, o);
}
}
@ -1184,7 +1189,7 @@ static void finalret(FuncState *fs, GCproto *pt)
{
BCPos lastpc = fs->pc;
if (lastpc > fs->lasttarget) {
switch (bc_op(pt->bc[lastpc-1])) {
switch (bc_op(proto_ins(pt, lastpc-1))) {
case BC_CALLMT: case BC_CALLT:
case BC_RETM: case BC_RET: case BC_RET0: case BC_RET1:
goto suppress_return; /* already got a return */
@ -1195,21 +1200,22 @@ static void finalret(FuncState *fs, GCproto *pt)
emitAJ(fs, BC_UCLO, 0, 0);
emitAD(fs, BC_RET0, 0, 1); /* final return */
suppress_return:
/* may need to fixup returns encoded before first function was created */
/* May need to fixup returns encoded before first function was created. */
if (fs->pt->flags & PROTO_FIXUP_RETURN) {
BCPos pc;
for (pc = 0; pc < lastpc; pc++) {
BCIns i = pt->bc[pc];
BCIns i = proto_ins(pt, pc);
BCPos offset;
switch (bc_op(i)) {
case BC_CALLMT: case BC_CALLT:
case BC_RETM: case BC_RET: case BC_RET0: case BC_RET1:
offset = emitINS(fs, i)-(pc+1)+BCBIAS_J; /* copy return ins */
offset = emitINS(fs, i)-(pc+1)+BCBIAS_J; /* Copy return ins. */
if (offset > BCMAX_D)
err_syntax(fs->ls, LJ_ERR_XFIXUP);
pt->bc[pc] = BCINS_AD(BC_UCLO, 0, offset); /* replace w/ UCLO+branch */
/* Replace with UCLO plus branch. */
*proto_insptr(pt, pc) = BCINS_AD(BC_UCLO, 0, offset);
break;
case BC_UCLO: return; /* we're done */
case BC_UCLO: return; /* We're done. */
default: break;
}
}
@ -1221,9 +1227,12 @@ static void close_func(LexState *ls)
lua_State *L = ls->L;
FuncState *fs = ls->fs;
GCproto *pt = fs->pt;
BCIns *bc;
removevars(ls, 0);
finalret(fs, pt);
lj_mem_reallocvec(L, pt->bc, pt->sizebc, fs->pc, BCIns);
bc = proto_bc(pt);
lj_mem_reallocvec(L, bc, pt->sizebc, fs->pc, BCIns);
setmref(pt->bc, bc);
pt->sizebc = fs->pc;
collectk(fs, pt);
collectuv(fs, pt);
@ -1336,7 +1345,7 @@ static void constructor(LexState *ls, ExpDesc *e)
BCReg kidx;
t = lj_tab_new(fs->L, 0, 0);
kidx = gcK(fs, obj2gco(t), LJ_TTAB);
fs->pt->bc[pc] = BCINS_AD(BC_TDUP, freg-1, kidx);
*proto_insptr(fs->pt, pc) = BCINS_AD(BC_TDUP, freg-1, kidx);
}
vcall = 0;
kexp2tv(&k, &key);
@ -1353,7 +1362,7 @@ static void constructor(LexState *ls, ExpDesc *e)
}
checkmatch(ls, '}', '{', line);
if (vcall) {
BCIns *i = &fs->pt->bc[fs->pc-1];
BCIns *i = proto_insptr(fs->pt, fs->pc-1);
ExpDesc en;
lua_assert(bc_a(*i)==freg && bc_op(*i) == (narr>256?BC_TSETV:BC_TSETB));
init_exp(&en, VKNUM, 0);
@ -1373,7 +1382,7 @@ static void constructor(LexState *ls, ExpDesc *e)
if (!needarr) narr = 0;
else if (narr < 3) narr = 3;
else if (narr > 0x7ff) narr = 0x7ff;
setbc_d(&fs->pt->bc[pc], (uint32_t)narr | (hsize2hbits(nhash) << 11));
setbc_d(proto_insptr(fs->pt, pc), (uint32_t)narr|(hsize2hbits(nhash)<<11));
}
}

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@ -263,7 +263,7 @@ static TRef fori_arg(jit_State *J, const BCIns *pc, BCReg slot, IRType t)
else
return lj_ir_knum(J, cast_num(k));
} else if (bc_op(ins) == BC_KNUM) {
lua_Number n = J->pt->k.n[bc_d(ins)];
lua_Number n = proto_knum(J->pt, bc_d(ins));
if (t == IRT_INT)
return lj_ir_kint(J, lj_num2int(n));
else
@ -1816,7 +1816,7 @@ void lj_record_ins(jit_State *J)
case BCMnone: rb = 0; rc = bc_d(ins); break; /* Upgrade rc to 'rd'. */
case BCMvar:
copyTV(J->L, rbv, &lbase[rb]); ix.tab = rb = getslot(J, rb); break;
case BCMnum: { lua_Number n = J->pt->k.n[rb];
case BCMnum: { lua_Number n = proto_knum(J->pt, rb);
setnumV(rbv, n); ix.tab = rb = lj_ir_knumint(J, n); } break;
default: break; /* Handled later. */
}
@ -1824,9 +1824,9 @@ void lj_record_ins(jit_State *J)
case BCMvar:
copyTV(J->L, rcv, &lbase[rc]); ix.key = rc = getslot(J, rc); break;
case BCMpri: setitype(rcv, (int32_t)~rc); rc = TREF_PRI(IRT_NIL+rc); break;
case BCMnum: { lua_Number n = J->pt->k.n[rc];
case BCMnum: { lua_Number n = proto_knum(J->pt, rc);
setnumV(rcv, n); ix.key = rc = lj_ir_knumint(J, n); } break;
case BCMstr: { GCstr *s = strref(J->pt->k.gc[~(ptrdiff_t)rc]);
case BCMstr: { GCstr *s = gco2str(proto_kgc(J->pt, ~(ptrdiff_t)rc));
setstrV(J->L, rcv, s); ix.key = rc = lj_ir_kstr(J, s); } break;
default: break; /* Handled later. */
}
@ -2018,7 +2018,7 @@ void lj_record_ins(jit_State *J)
break;
case BC_TDUP:
rc = emitir(IRT(IR_TDUP, IRT_TAB),
lj_ir_ktab(J, tabref(J->pt->k.gc[~(ptrdiff_t)rc])), 0);
lj_ir_ktab(J, gco2tab(proto_kgc(J->pt, ~(ptrdiff_t)rc))), 0);
break;
/* -- Calls and vararg handling ----------------------------------------- */
@ -2315,7 +2315,7 @@ void lj_record_setup(jit_State *J)
/* Check whether we could at least potentially form an extra loop. */
if (J->exitno == 0 && T->snap[0].nent == 0) {
/* We can narrow a FORL for some side traces, too. */
if (J->pc > J->pt->bc && bc_op(J->pc[-1]) == BC_JFORI &&
if (J->pc > proto_bc(J->pt) && bc_op(J->pc[-1]) == BC_JFORI &&
bc_d(J->pc[bc_j(J->pc[-1])-1]) == root) {
lj_snap_add(J);
rec_setup_forl(J, J->pc-1);
@ -2332,7 +2332,7 @@ void lj_record_setup(jit_State *J)
rec_stop(J, TRACE_INTERP);
} else { /* Root trace. */
J->cur.root = 0;
if (J->pc >= J->pt->bc) { /* Not a hot CALL? */
if (J->pc >= proto_bc(J->pt)) { /* Not a hot CALL? */
J->cur.startins = *J->pc;
J->pc = rec_setup_root(J);
/* Note: the loop instruction itself is recorded at the end and not

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@ -146,7 +146,7 @@ void lj_trace_freeproto(global_State *g, GCproto *pt)
void lj_trace_reenableproto(GCproto *pt)
{
if ((pt->flags & PROTO_HAS_ILOOP)) {
BCIns *bc = pt->bc;
BCIns *bc = proto_bc(pt);
BCPos i, sizebc = pt->sizebc;;
pt->flags &= ~PROTO_HAS_ILOOP;
for (i = 0; i < sizebc; i++) {
@ -323,7 +323,7 @@ static void trace_start(jit_State *J)
if ((J->pt->flags & PROTO_NO_JIT)) { /* JIT disabled for this proto? */
if (J->parent == 0) {
if (J->pc >= J->pt->bc) {
if (J->pc >= proto_bc(J->pt)) {
/* Lazy bytecode patching to disable hotcount events. */
setbc_op(J->pc, (int)bc_op(*J->pc)+(int)BC_ILOOP-(int)BC_LOOP);
J->pt->flags |= PROTO_HAS_ILOOP;
@ -361,7 +361,7 @@ static void trace_start(jit_State *J)
setstrV(L, L->top++, lj_str_newlit(L, "start"));
setintV(L->top++, J->curtrace);
setfuncV(L, L->top++, J->fn);
setintV(L->top++, J->pc - J->pt->bc + 1);
setintV(L->top++, proto_bcpos(J->pt, J->pc) + 1);
if (J->parent) {
setintV(L->top++, J->parent);
setintV(L->top++, J->exitno);
@ -444,7 +444,7 @@ static int trace_abort(jit_State *J)
setstrV(L, L->top++, lj_str_newlit(L, "abort"));
setintV(L->top++, J->curtrace);
setfuncV(L, L->top++, J->fn);
setintV(L->top++, J->pc - J->pt->bc + 1);
setintV(L->top++, proto_bcpos(J->pt, J->pc) + 1);
copyTV(L, L->top++, restorestack(L, errobj));
copyTV(L, L->top++, &J->errinfo);
);
@ -478,7 +478,7 @@ static TValue *trace_state(lua_State *L, lua_CFunction dummy, void *ud)
lj_vmevent_send(L, RECORD,
setintV(L->top++, J->curtrace);
setfuncV(L, L->top++, J->fn);
setintV(L->top++, J->pc - J->pt->bc + 1);
setintV(L->top++, proto_bcpos(J->pt, J->pc) + 1);
setintV(L->top++, J->framedepth);
if (bcmode_mm(bc_op(*J->pc)) == MM_call) {
cTValue *o = &L->base[bc_a(*J->pc)];