From 67aff27ddca1a5d9e31614025d2934b569b9ab3e Mon Sep 17 00:00:00 2001 From: lijunlong Date: Tue, 5 Nov 2024 21:07:35 +0800 Subject: [PATCH] feature: check in patch LuaJIT2-20241104.patch for apple. --- patches/LuaJIT2-20241104.patch | 547 +++++++++++++++++++++++++++++++++ 1 file changed, 547 insertions(+) create mode 100644 patches/LuaJIT2-20241104.patch diff --git a/patches/LuaJIT2-20241104.patch b/patches/LuaJIT2-20241104.patch new file mode 100644 index 0000000..990c29c --- /dev/null +++ b/patches/LuaJIT2-20241104.patch @@ -0,0 +1,547 @@ +diff --git a/bundle/LuaJIT-2.1-20240815/src/Makefile b/bundle/LuaJIT-2.1-20240815/src/Makefile +index 71857ed..44a7395 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/Makefile ++++ b/bundle/LuaJIT-2.1-20240815/src/Makefile +@@ -327,13 +327,13 @@ ifeq (Darwin,$(TARGET_SYS)) + endif + TARGET_STRIP+= -x + TARGET_XCFLAGS+= -DLUAJIT_UNWIND_EXTERNAL +- TARGET_XSHLDFLAGS= -dynamiclib -single_module -undefined dynamic_lookup -fPIC ++ TARGET_XSHLDFLAGS= -dynamiclib -undefined dynamic_lookup -fPIC + TARGET_DYNXLDOPTS= + TARGET_XSHLDFLAGS+= -install_name $(TARGET_DYLIBPATH) -compatibility_version $(MAJVER).$(MINVER) -current_version $(MAJVER).$(MINVER).255 + else + ifeq (iOS,$(TARGET_SYS)) + TARGET_STRIP+= -x +- TARGET_XSHLDFLAGS= -dynamiclib -single_module -undefined dynamic_lookup -fPIC ++ TARGET_XSHLDFLAGS= -dynamiclib -undefined dynamic_lookup -fPIC + TARGET_DYNXLDOPTS= + TARGET_XSHLDFLAGS+= -install_name $(TARGET_DYLIBPATH) -compatibility_version $(MAJVER).$(MINVER) -current_version $(MAJVER).$(MINVER).255 + ifeq (arm64,$(TARGET_LJARCH)) +diff --git a/bundle/LuaJIT-2.1-20240815/src/Makefile.dep b/bundle/LuaJIT-2.1-20240815/src/Makefile.dep +index e9f8339..7b534b0 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/Makefile.dep ++++ b/bundle/LuaJIT-2.1-20240815/src/Makefile.dep +@@ -98,7 +98,7 @@ lj_crecord.o: lj_crecord.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \ + lj_cdata.h lj_cparse.h lj_cconv.h lj_carith.h lj_clib.h lj_ccall.h \ + lj_ff.h lj_ffdef.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h lj_trace.h \ + lj_dispatch.h lj_traceerr.h lj_record.h lj_ffrecord.h lj_snap.h \ +- lj_crecord.h lj_strfmt.h ++ lj_crecord.h lj_strfmt.h lj_strscan.h + lj_ctype.o: lj_ctype.c lj_obj.h lua.h luaconf.h lj_def.h lj_arch.h \ + lj_gc.h lj_err.h lj_errmsg.h lj_str.h lj_tab.h lj_strfmt.h lj_ctype.h \ + lj_ccallback.h lj_buf.h +diff --git a/bundle/LuaJIT-2.1-20240815/src/host/buildvm_asm.c b/bundle/LuaJIT-2.1-20240815/src/host/buildvm_asm.c +index 5e25de9..c0b0594 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/host/buildvm_asm.c ++++ b/bundle/LuaJIT-2.1-20240815/src/host/buildvm_asm.c +@@ -399,6 +399,10 @@ void emit_asm(BuildCtx *ctx) + fprintf(ctx->fp, "\t.ident \"%s\"\n", ctx->dasm_ident); + break; + case BUILD_machasm: ++#if defined(__apple_build_version__) && __apple_build_version__ >= 15000000 && __apple_build_version__ < 15000300 ++ /* Workaround for XCode 15.0 - 15.2. */ ++ fprintf(ctx->fp, "\t.subsections_via_symbols\n"); ++#endif + fprintf(ctx->fp, + "\t.cstring\n" + "\t.ascii \"%s\\0\"\n", ctx->dasm_ident); +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_asm_mips.h b/bundle/LuaJIT-2.1-20240815/src/lj_asm_mips.h +index 5b83e34..2f64f49 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_asm_mips.h ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_asm_mips.h +@@ -456,7 +456,7 @@ static void asm_retf(ASMState *as, IRIns *ir) + emit_addptr(as, base, -8*delta); + asm_guard(as, MIPSI_BNE, RID_TMP, + ra_allock(as, igcptr(pc), rset_exclude(RSET_GPR, base))); +- emit_tsi(as, MIPSI_AL, RID_TMP, base, -8); ++ emit_tsi(as, MIPSI_AL, RID_TMP, base, (LJ_BE || LJ_FR2) ? -8 : -4); + } + + /* -- Buffer operations --------------------------------------------------- */ +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_carith.c b/bundle/LuaJIT-2.1-20240815/src/lj_carith.c +index 9bea0a3..ffda626 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_carith.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_carith.c +@@ -349,9 +349,7 @@ uint64_t lj_carith_check64(lua_State *L, int narg, CTypeID *id) + if (LJ_LIKELY(tvisint(o))) { + return (uint32_t)intV(o); + } else { +- int32_t i = lj_num2bit(numV(o)); +- if (LJ_DUALNUM) setintV(o, i); +- return (uint32_t)i; ++ return (uint32_t)lj_num2bit(numV(o)); + } + } + +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_crecord.c b/bundle/LuaJIT-2.1-20240815/src/lj_crecord.c +index 7915945..e8ae426 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_crecord.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_crecord.c +@@ -32,6 +32,7 @@ + #include "lj_crecord.h" + #include "lj_dispatch.h" + #include "lj_strfmt.h" ++#include "lj_strscan.h" + + /* Some local macros to save typing. Undef'd at the end. */ + #define IR(ref) (&J->cur.ir[(ref)]) +@@ -1807,11 +1808,21 @@ static CTypeID crec_bit64_type(CTState *cts, cTValue *tv) + return 0; /* Use regular 32 bit ops. */ + } + ++static TRef crec_bit64_arg(jit_State *J, CType *d, TRef sp, TValue *sval) ++{ ++ if (LJ_UNLIKELY(tref_isstr(sp))) { ++ if (lj_strscan_num(strV(sval), sval)) { ++ sp = emitir(IRTG(IR_STRTO, IRT_NUM), sp, 0); ++ } /* else: interpreter will throw. */ ++ } ++ return crec_ct_tv(J, d, 0, sp, sval); ++} ++ + void LJ_FASTCALL recff_bit64_tobit(jit_State *J, RecordFFData *rd) + { + CTState *cts = ctype_ctsG(J2G(J)); +- TRef tr = crec_ct_tv(J, ctype_get(cts, CTID_INT64), 0, +- J->base[0], &rd->argv[0]); ++ TRef tr = crec_bit64_arg(J, ctype_get(cts, CTID_INT64), ++ J->base[0], &rd->argv[0]); + if (!tref_isinteger(tr)) + tr = emitconv(tr, IRT_INT, tref_type(tr), 0); + J->base[0] = tr; +@@ -1822,7 +1833,7 @@ int LJ_FASTCALL recff_bit64_unary(jit_State *J, RecordFFData *rd) + CTState *cts = ctype_ctsG(J2G(J)); + CTypeID id = crec_bit64_type(cts, &rd->argv[0]); + if (id) { +- TRef tr = crec_ct_tv(J, ctype_get(cts, id), 0, J->base[0], &rd->argv[0]); ++ TRef tr = crec_bit64_arg(J, ctype_get(cts, id), J->base[0], &rd->argv[0]); + tr = emitir(IRT(rd->data, id-CTID_INT64+IRT_I64), tr, 0); + J->base[0] = emitir(IRTG(IR_CNEWI, IRT_CDATA), lj_ir_kint(J, id), tr); + return 1; +@@ -1842,9 +1853,9 @@ int LJ_FASTCALL recff_bit64_nary(jit_State *J, RecordFFData *rd) + if (id) { + CType *ct = ctype_get(cts, id); + uint32_t ot = IRT(rd->data, id-CTID_INT64+IRT_I64); +- TRef tr = crec_ct_tv(J, ct, 0, J->base[0], &rd->argv[0]); ++ TRef tr = crec_bit64_arg(J, ct, J->base[0], &rd->argv[0]); + for (i = 1; J->base[i] != 0; i++) { +- TRef tr2 = crec_ct_tv(J, ct, 0, J->base[i], &rd->argv[i]); ++ TRef tr2 = crec_bit64_arg(J, ct, J->base[i], &rd->argv[i]); + tr = emitir(ot, tr, tr2); + } + J->base[0] = emitir(IRTG(IR_CNEWI, IRT_CDATA), lj_ir_kint(J, id), tr); +@@ -1859,15 +1870,15 @@ int LJ_FASTCALL recff_bit64_shift(jit_State *J, RecordFFData *rd) + CTypeID id; + TRef tsh = 0; + if (J->base[0] && tref_iscdata(J->base[1])) { +- tsh = crec_ct_tv(J, ctype_get(cts, CTID_INT64), 0, +- J->base[1], &rd->argv[1]); ++ tsh = crec_bit64_arg(J, ctype_get(cts, CTID_INT64), ++ J->base[1], &rd->argv[1]); + if (!tref_isinteger(tsh)) + tsh = emitconv(tsh, IRT_INT, tref_type(tsh), 0); + J->base[1] = tsh; + } + id = crec_bit64_type(cts, &rd->argv[0]); + if (id) { +- TRef tr = crec_ct_tv(J, ctype_get(cts, id), 0, J->base[0], &rd->argv[0]); ++ TRef tr = crec_bit64_arg(J, ctype_get(cts, id), J->base[0], &rd->argv[0]); + uint32_t op = rd->data; + if (!tsh) tsh = lj_opt_narrow_tobit(J, J->base[1]); + if (!(op < IR_BROL ? LJ_TARGET_MASKSHIFT : LJ_TARGET_MASKROT) && +@@ -1897,7 +1908,7 @@ TRef recff_bit64_tohex(jit_State *J, RecordFFData *rd, TRef hdr) + CTypeID id2 = 0; + n = (int32_t)lj_carith_check64(J->L, 2, &id2); + if (id2) +- trsf = crec_ct_tv(J, ctype_get(cts, CTID_INT32), 0, trsf, &rd->argv[1]); ++ trsf = crec_bit64_arg(J, ctype_get(cts, CTID_INT32), trsf, &rd->argv[1]); + else + trsf = lj_opt_narrow_tobit(J, trsf); + emitir(IRTGI(IR_EQ), trsf, lj_ir_kint(J, n)); /* Specialize to n. */ +@@ -1908,7 +1919,7 @@ TRef recff_bit64_tohex(jit_State *J, RecordFFData *rd, TRef hdr) + if ((uint32_t)n > 254) n = 254; + sf |= ((SFormat)((n+1)&255) << STRFMT_SH_PREC); + if (id) { +- tr = crec_ct_tv(J, ctype_get(cts, id), 0, J->base[0], &rd->argv[0]); ++ tr = crec_bit64_arg(J, ctype_get(cts, id), J->base[0], &rd->argv[0]); + if (n < 16) + tr = emitir(IRT(IR_BAND, IRT_U64), tr, + lj_ir_kint64(J, ((uint64_t)1 << 4*n)-1)); +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_emit_arm64.h b/bundle/LuaJIT-2.1-20240815/src/lj_emit_arm64.h +index 0967f6e..6838693 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_emit_arm64.h ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_emit_arm64.h +@@ -109,6 +109,11 @@ static void emit_d(ASMState *as, A64Ins ai, Reg rd) + *--as->mcp = ai | A64F_D(rd); + } + ++static void emit_dl(ASMState *as, A64Ins ai, Reg rd, uint32_t l) ++{ ++ *--as->mcp = ai | A64F_D(rd) | A64F_S19(l >> 2); ++} ++ + static void emit_n(ASMState *as, A64Ins ai, Reg rn) + { + *--as->mcp = ai | A64F_N(rn); +@@ -226,7 +231,7 @@ static int emit_kadrp(ASMState *as, Reg rd, uint64_t k) + emit_dn(as, (A64I_ADDx^A64I_K12)|A64F_U12(k - kpage), rd, rd); + ai = A64I_ADRP; + } +- emit_d(as, ai|(((uint32_t)ofs&3)<<29)|A64F_S19(ofs>>2), rd); ++ emit_dl(as, ai|(((uint32_t)ofs&3)<<29), rd, ofs); + return 1; + } + +@@ -291,7 +296,7 @@ static void emit_lsptr(ASMState *as, A64Ins ai, Reg r, void *p) + /* GL + offset, might subsequently fuse to LDP/STP. */ + } else if (ai == A64I_LDRx && checkmcpofs(as, p)) { + /* IP + offset is cheaper than allock, but address must be in range. */ +- emit_d(as, A64I_LDRLx | A64F_S19(mcpofs(as, p)>>2), r); ++ emit_dl(as, A64I_LDRLx, r, mcpofs(as, p)); + return; + } else { /* Split up into base reg + offset. */ + int64_t i64 = i64ptr(p); +@@ -320,15 +325,15 @@ static void emit_loadk64(ASMState *as, Reg r, IRIns *ir) + if (emit_checkofs(A64I_LDRx, ofs)) { + emit_lso(as, r >= RID_MAX_GPR ? A64I_LDRd : A64I_LDRx, + (r & 31), RID_GL, ofs); ++ } else if (checkmcpofs(as, k)) { ++ emit_dl(as, r >= RID_MAX_GPR ? A64I_LDRLd : A64I_LDRLx, ++ (r & 31), mcpofs(as, k)); + } else { + if (r >= RID_MAX_GPR) { + emit_dn(as, A64I_FMOV_D_R, (r & 31), RID_TMP); + r = RID_TMP; + } +- if (checkmcpofs(as, k)) +- emit_d(as, A64I_LDRLx | A64F_S19(mcpofs(as, k)>>2), r); +- else +- emit_loadu64(as, r, *k); ++ emit_loadu64(as, r, *k); + } + } + +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_err.c b/bundle/LuaJIT-2.1-20240815/src/lj_err.c +index 413cc6b..1efeb49 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_err.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_err.c +@@ -239,12 +239,6 @@ typedef struct UndocumentedDispatcherContext { + /* Another wild guess. */ + extern void __DestructExceptionObject(EXCEPTION_RECORD *rec, int nothrow); + +-#if LJ_TARGET_X64 && defined(MINGW_SDK_INIT) +-/* Workaround for broken MinGW64 declaration. */ +-VOID RtlUnwindEx_FIXED(PVOID,PVOID,PVOID,PVOID,PVOID,PVOID) asm("RtlUnwindEx"); +-#define RtlUnwindEx RtlUnwindEx_FIXED +-#endif +- + #define LJ_MSVC_EXCODE ((DWORD)0xe06d7363) + #define LJ_GCC_EXCODE ((DWORD)0x20474343) + +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_ffrecord.c b/bundle/LuaJIT-2.1-20240815/src/lj_ffrecord.c +index 2ad6e15..f5ba7dc 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_ffrecord.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_ffrecord.c +@@ -260,7 +260,7 @@ static void LJ_FASTCALL recff_setmetatable(jit_State *J, RecordFFData *rd) + mtref = tref_isnil(mt) ? lj_ir_knull(J, IRT_TAB) : mt; + emitir(IRT(IR_FSTORE, IRT_TAB), fref, mtref); + if (!tref_isnil(mt)) +- emitir(IRT(IR_TBAR, IRT_TAB), tr, 0); ++ emitir(IRT(IR_TBAR, IRT_NIL), tr, 0); + J->base[0] = tr; + J->needsnap = 1; + } /* else: Interpreter will throw. */ +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_gc.c b/bundle/LuaJIT-2.1-20240815/src/lj_gc.c +index 9cabdef..bfa4daa 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_gc.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_gc.c +@@ -554,7 +554,6 @@ static void gc_finalize(lua_State *L) + setcdataV(L, &tmp, gco2cd(o)); + tv = lj_tab_set(L, tabref(g->gcroot[GCROOT_FFI_FIN]), &tmp); + if (!tvisnil(tv)) { +- g->gc.nocdatafin = 0; + copyTV(L, &tmp, tv); + setnilV(tv); /* Clear entry in finalizer table. */ + gc_call_finalizer(g, L, &tmp, o); +@@ -604,12 +603,11 @@ void lj_gc_finalize_cdata(lua_State *L) + /* Free all remaining GC objects. */ + void lj_gc_freeall(global_State *g) + { +- MSize i, strmask; ++ MSize i; + /* Free everything, except super-fixed objects (the main thread). */ + g->gc.currentwhite = LJ_GC_WHITES | LJ_GC_SFIXED; + gc_fullsweep(g, &g->gc.root); +- strmask = g->str.mask; +- for (i = 0; i <= strmask; i++) /* Free all string hash chains. */ ++ for (i = g->str.mask; i != ~(MSize)0; i--) /* Free all string hash chains. */ + gc_sweepstr(g, &g->str.tab[i]); + } + +@@ -690,9 +688,6 @@ static size_t gc_onestep(lua_State *L) + lj_str_resize(L, g->str.mask >> 1); /* Shrink string table. */ + if (gcref(g->gc.mmudata)) { /* Need any finalizations? */ + g->gc.state = GCSfinalize; +-#if LJ_HASFFI +- g->gc.nocdatafin = 1; +-#endif + } else { /* Otherwise skip this phase to help the JIT. */ + g->gc.state = GCSpause; /* End of GC cycle. */ + g->gc.debt = 0; +@@ -712,9 +707,6 @@ static size_t gc_onestep(lua_State *L) + g->gc.estimate -= GCFINALIZECOST; + return GCFINALIZECOST; + } +-#if LJ_HASFFI +- if (!g->gc.nocdatafin) lj_tab_rehash(L, tabref(g->gcroot[GCROOT_FFI_FIN])); +-#endif + g->gc.state = GCSpause; /* End of GC cycle. */ + g->gc.debt = 0; + return 0; +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_load.c b/bundle/LuaJIT-2.1-20240815/src/lj_load.c +index 152ef6d..5bb10b5 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_load.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_load.c +@@ -101,29 +101,30 @@ LUALIB_API int luaL_loadfilex(lua_State *L, const char *filename, + FileReaderCtx ctx; + int status; + const char *chunkname; ++ int err = 0; + if (filename) { ++ chunkname = lua_pushfstring(L, "@%s", filename); + ctx.fp = fopen(filename, "rb"); + if (ctx.fp == NULL) { ++ L->top--; + lua_pushfstring(L, "cannot open %s: %s", filename, strerror(errno)); + return LUA_ERRFILE; + } +- chunkname = lua_pushfstring(L, "@%s", filename); + } else { + ctx.fp = stdin; + chunkname = "=stdin"; + } + status = lua_loadx(L, reader_file, &ctx, chunkname, mode); +- if (ferror(ctx.fp)) { +- L->top -= filename ? 2 : 1; +- lua_pushfstring(L, "cannot read %s: %s", chunkname+1, strerror(errno)); +- if (filename) +- fclose(ctx.fp); +- return LUA_ERRFILE; +- } ++ if (ferror(ctx.fp)) err = errno; + if (filename) { ++ fclose(ctx.fp); + L->top--; + copyTV(L, L->top-1, L->top); +- fclose(ctx.fp); ++ } ++ if (err) { ++ L->top--; ++ lua_pushfstring(L, "cannot read %s: %s", chunkname+1, strerror(err)); ++ return LUA_ERRFILE; + } + return status; + } +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_obj.h b/bundle/LuaJIT-2.1-20240815/src/lj_obj.h +index d927a4b..0652376 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_obj.h ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_obj.h +@@ -595,7 +595,7 @@ typedef struct GCState { + GCSize threshold; /* Memory threshold. */ + uint8_t currentwhite; /* Current white color. */ + uint8_t state; /* GC state. */ +- uint8_t nocdatafin; /* No cdata finalizer called. */ ++ uint8_t unused0; + #if LJ_64 + uint8_t lightudnum; /* Number of lightuserdata segments - 1. */ + #else +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_opt_narrow.c b/bundle/LuaJIT-2.1-20240815/src/lj_opt_narrow.c +index 1172df2..02fb9e6 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_opt_narrow.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_opt_narrow.c +@@ -341,7 +341,8 @@ static int narrow_conv_backprop(NarrowConv *nc, IRRef ref, int depth) + NarrowIns *savesp = nc->sp; + int count = narrow_conv_backprop(nc, ir->op1, depth); + count += narrow_conv_backprop(nc, ir->op2, depth); +- if (count <= 1) { /* Limit total number of conversions. */ ++ /* Limit total number of conversions. */ ++ if (count <= 1 && nc->sp < nc->maxsp) { + *nc->sp++ = NARROWINS(IRT(ir->o, nc->t), ref); + return count; + } +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_record.c b/bundle/LuaJIT-2.1-20240815/src/lj_record.c +index d27509e..16caa88 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_record.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_record.c +@@ -1074,6 +1074,7 @@ int lj_record_mm_lookup(jit_State *J, RecordIndex *ix, MMS mm) + } else if (tref_isudata(ix->tab)) { + int udtype = udataV(&ix->tabv)->udtype; + mt = tabref(udataV(&ix->tabv)->metatable); ++ mix.tab = emitir(IRT(IR_FLOAD, IRT_TAB), ix->tab, IRFL_UDATA_META); + /* The metatables of special userdata objects are treated as immutable. */ + if (udtype != UDTYPE_USERDATA) { + cTValue *mo; +@@ -1087,6 +1088,8 @@ int lj_record_mm_lookup(jit_State *J, RecordIndex *ix, MMS mm) + } + immutable_mt: + mo = lj_tab_getstr(mt, mmname_str(J2G(J), mm)); ++ ix->mt = mix.tab; ++ ix->mtv = mt; + if (!mo || tvisnil(mo)) + return 0; /* No metamethod. */ + /* Treat metamethod or index table as immutable, too. */ +@@ -1094,11 +1097,8 @@ int lj_record_mm_lookup(jit_State *J, RecordIndex *ix, MMS mm) + lj_trace_err(J, LJ_TRERR_BADTYPE); + copyTV(J->L, &ix->mobjv, mo); + ix->mobj = lj_ir_kgc(J, gcV(mo), tvisfunc(mo) ? IRT_FUNC : IRT_TAB); +- ix->mtv = mt; +- ix->mt = TREF_NIL; /* Dummy value for comparison semantics. */ + return 1; /* Got metamethod or index table. */ + } +- mix.tab = emitir(IRT(IR_FLOAD, IRT_TAB), ix->tab, IRFL_UDATA_META); + } else { + /* Specialize to base metatable. Must flush mcode in lua_setmetatable(). */ + mt = tabref(basemt_obj(J2G(J), &ix->tabv)); +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_tab.c b/bundle/LuaJIT-2.1-20240815/src/lj_tab.c +index db0a5e8..47f5d4c 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_tab.c ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_tab.c +@@ -369,13 +369,6 @@ static void rehashtab(lua_State *L, GCtab *t, cTValue *ek) + lj_tab_resize(L, t, asize, hsize2hbits(total)); + } + +-#if LJ_HASFFI +-void lj_tab_rehash(lua_State *L, GCtab *t) +-{ +- rehashtab(L, t, niltv(L)); +-} +-#endif +- + void lj_tab_reasize(lua_State *L, GCtab *t, uint32_t nasize) + { + lj_tab_resize(L, t, nasize+1, t->hmask > 0 ? lj_fls(t->hmask)+1 : 0); +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_tab.h b/bundle/LuaJIT-2.1-20240815/src/lj_tab.h +index 2d03d61..9746dc7 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_tab.h ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_tab.h +@@ -60,9 +60,6 @@ LJ_FUNC GCtab * LJ_FASTCALL lj_tab_new1(lua_State *L, uint32_t ahsize); + LJ_FUNCA GCtab * LJ_FASTCALL lj_tab_dup(lua_State *L, const GCtab *kt); + LJ_FUNC void LJ_FASTCALL lj_tab_clear(GCtab *t); + LJ_FUNC void LJ_FASTCALL lj_tab_free(global_State *g, GCtab *t); +-#if LJ_HASFFI +-LJ_FUNC void lj_tab_rehash(lua_State *L, GCtab *t); +-#endif + LJ_FUNC void lj_tab_resize(lua_State *L, GCtab *t, uint32_t asize, uint32_t hbits); + LJ_FUNCA void lj_tab_reasize(lua_State *L, GCtab *t, uint32_t nasize); + +diff --git a/bundle/LuaJIT-2.1-20240815/src/lj_target_arm64.h b/bundle/LuaJIT-2.1-20240815/src/lj_target_arm64.h +index 8ed8851..7d11395 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/lj_target_arm64.h ++++ b/bundle/LuaJIT-2.1-20240815/src/lj_target_arm64.h +@@ -281,6 +281,7 @@ typedef enum A64Ins { + A64I_FSQRTd = 0x1e61c000, + A64I_LDRs = 0xbd400000, + A64I_LDRd = 0xfd400000, ++ A64I_LDRLd = 0x5c000000, + A64I_STRs = 0xbd000000, + A64I_STRd = 0xfd000000, + A64I_LDPs = 0x2d400000, +diff --git a/bundle/LuaJIT-2.1-20240815/src/vm_arm.dasc b/bundle/LuaJIT-2.1-20240815/src/vm_arm.dasc +index fc08c65..4cad5d8 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/vm_arm.dasc ++++ b/bundle/LuaJIT-2.1-20240815/src/vm_arm.dasc +@@ -1823,9 +1823,19 @@ static void build_subroutines(BuildCtx *ctx) + | + |//-- Bit library -------------------------------------------------------- + | +- |// FP number to bit conversion for soft-float. Clobbers r0-r3. + |->vm_tobit_fb: + | bhi ->fff_fallback ++ |.if FPU ++ |// FP number to bit conversion for hard-float. Clobbers r0, d0-d1. ++ | vldr d1, >9 ++ | vmov d0, CARG1, CARG2 ++ | vadd.f64 d0, d0, d1 ++ | vmov CARG1, s0 ++ | bx lr ++ |9: ++ | .long 0, 0x43380000 // (double)(2^52 + 2^51). ++ |.else ++ |// FP number to bit conversion for soft-float. Clobbers r0-r3. + |->vm_tobit: + | lsl RB, CARG2, #1 + | adds RB, RB, #0x00200000 +@@ -1850,6 +1860,7 @@ static void build_subroutines(BuildCtx *ctx) + | orr CARG1, CARG4, CARG1, lsl RB + | rsblt CARG1, CARG1, #0 + | bx lr ++ |.endif + | + |.macro .ffunc_bit, name + | .ffunc_1 bit_..name +diff --git a/bundle/LuaJIT-2.1-20240815/src/vm_arm64.dasc b/bundle/LuaJIT-2.1-20240815/src/vm_arm64.dasc +index a6ce050..696affc 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/vm_arm64.dasc ++++ b/bundle/LuaJIT-2.1-20240815/src/vm_arm64.dasc +@@ -1658,22 +1658,14 @@ static void build_subroutines(BuildCtx *ctx) + | + |//-- Bit library -------------------------------------------------------- + | +- |// FP number to bit conversion for soft-float. Clobbers CARG1-CARG3 ++ |// FP number to bit conversion. Clobbers CARG1-CARG2, FARG1-FARG2. + |->vm_tobit_fb: + | bls ->fff_fallback +- | add CARG2, CARG1, CARG1 +- | mov CARG3, #1076 +- | sub CARG3, CARG3, CARG2, lsr #53 +- | cmp CARG3, #53 +- | bhi >1 +- | and CARG2, CARG2, #U64x(001fffff,ffffffff) +- | orr CARG2, CARG2, #U64x(00200000,00000000) +- | cmp CARG1, #0 +- | lsr CARG2, CARG2, CARG3 +- | cneg CARG1w, CARG2w, mi +- | br lr +- |1: +- | mov CARG1w, #0 ++ | fmov FARG1, CARG1 ++ | movz CARG2, #0x4338, lsl #48 ++ | fmov FARG2, CARG2 ++ | fadd FARG1, FARG1, FARG2 ++ | fmov CARG1w, s0 + | br lr + | + |.macro .ffunc_bit, name +@@ -4220,7 +4212,6 @@ static void emit_asm_debug(BuildCtx *ctx) + "LEFDEY:\n\n", fcsize); + } + #endif +- fprintf(ctx->fp, ".subsections_via_symbols\n"); + } + break; + #endif +diff --git a/bundle/LuaJIT-2.1-20240815/src/vm_x64.dasc b/bundle/LuaJIT-2.1-20240815/src/vm_x64.dasc +index 48d6b61..d12ad77 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/vm_x64.dasc ++++ b/bundle/LuaJIT-2.1-20240815/src/vm_x64.dasc +@@ -4967,7 +4967,6 @@ static void emit_asm_debug(BuildCtx *ctx) + "LEFDEY:\n\n", fcsize); + } + #endif +- fprintf(ctx->fp, ".subsections_via_symbols\n"); + } + break; + #endif +diff --git a/bundle/LuaJIT-2.1-20240815/src/vm_x86.dasc b/bundle/LuaJIT-2.1-20240815/src/vm_x86.dasc +index d3d3d16..be01ae5 100644 +--- a/bundle/LuaJIT-2.1-20240815/src/vm_x86.dasc ++++ b/bundle/LuaJIT-2.1-20240815/src/vm_x86.dasc +@@ -5869,7 +5869,6 @@ static void emit_asm_debug(BuildCtx *ctx) + fprintf(ctx->fp, "L_%s$stub:\n\t.indirect_symbol _%s\n\t.ascii \"\\364\\364\\364\\364\\364\"\n", *xn, *xn); + } + #endif +- fprintf(ctx->fp, ".subsections_via_symbols\n"); + } + break; + #endif