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Add support for full-range 64 bit lightuserdata.

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This commit is contained in:
Mike Pall
2020-09-30 01:31:27 +02:00
parent e67e2040be
commit e9af1abec5
17 changed files with 121 additions and 67 deletions
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6
src/lj_crecord.c
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@@ -646,8 +646,7 @@ static TRef crec_ct_tv(jit_State *J, CType *d, TRef dp, TRef sp, cTValue *sval)
}
} else if (tref_islightud(sp)) {
#if LJ_64
sp = emitir(IRT(IR_BAND, IRT_P64), sp,
lj_ir_kint64(J, U64x(00007fff,ffffffff)));
lj_trace_err(J, LJ_TRERR_NYICONV);
#endif
} else { /* NYI: tref_istab(sp). */
IRType t;
@@ -1212,8 +1211,7 @@ static int crec_call(jit_State *J, RecordFFData *rd, GCcdata *cd)
TRef tr;
TValue tv;
/* Check for blacklisted C functions that might call a callback. */
setlightudV(&tv,
cdata_getptr(cdataptr(cd), (LJ_64 && tp == IRT_P64) ? 8 : 4));
tv.u64 = ((uintptr_t)cdata_getptr(cdataptr(cd), (LJ_64 && tp == IRT_P64) ? 8 : 4) >> 2) | U64x(800000000, 00000000);
if (tvistrue(lj_tab_get(J->L, cts->miscmap, &tv)))
lj_trace_err(J, LJ_TRERR_BLACKL);
if (ctype_isvoid(ctr->info)) {