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Working on 64-bit JIT

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This commit is contained in:
Demi Obenour 2016-02-28 01:24:13 -05:00
parent d68d05d525
commit e524c586a3
2 changed files with 6 additions and 2 deletions
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2
src/lj_ir.c
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@ -323,7 +323,7 @@ TRef lj_ir_kgc(jit_State *J, GCobj *o, IRType t)
{
IRIns *ir, *cir = J->cur.ir;
IRRef ref;
lua_assert(!LJ_GC64); /* TODO_GC64: major changes required. */
//lua_assert(!LJ_GC64); /* TODO_GC64: major changes required. */
lua_assert(!isdead(J2G(J), o));
for (ref = J->chain[IR_KGC]; ref; ref = cir[ref].prev)
if (ir_kgc(&cir[ref]) == o)

6
src/lj_jit.h
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@ -166,7 +166,11 @@ typedef struct SnapShot {
#define SNAPCOUNT_DONE 255 /* Already compiled and linked a side trace. */
/* Compressed snapshot entry. */
#ifdef LJ_GC64
typedef uint64_t SnapEntry;
#else
typedef uint32_t SnapEntry;
#endif
#define SNAP_FRAME 0x010000 /* Frame slot. */
#define SNAP_CONT 0x020000 /* Continuation slot. */
@ -178,7 +182,7 @@ LJ_STATIC_ASSERT(SNAP_CONT == TREF_CONT);
#define SNAP(slot, flags, ref) (((SnapEntry)(slot) << 24) + (flags) + (ref))
#define SNAP_TR(slot, tr) \
(((SnapEntry)(slot) << 24) + ((tr) & (TREF_CONT|TREF_FRAME|TREF_REFMASK)))
#define SNAP_MKPC(pc) ((SnapEntry)u32ptr(pc))
#define SNAP_MKPC(pc) ((SnapEntry)(pc))
#define SNAP_MKFTSZ(ftsz) ((SnapEntry)(ftsz))
#define snap_ref(sn) ((sn) & 0xffff)
#define snap_slot(sn) ((BCReg)((sn) >> 24))