From 1c86a620d74f4f9383c4956dafd3e2486300dc0d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Wed, 17 Jun 2015 17:33:29 +0200 Subject: erts: Remove HALFWORD_HEAP definition --- erts/emulator/beam/beam_emu.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) (limited to 'erts/emulator/beam/beam_emu.c') diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 8b409e139b..0c6181077c 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -756,7 +756,7 @@ void** beam_ops; #define IsBitstring(Src, Fail) \ if (is_not_binary(Src)) { Fail; } -#if defined(ARCH_64) && !HALFWORD_HEAP +#if defined(ARCH_64) #define BsSafeMul(A, B, Fail, Target) \ do { Uint64 _res = (A) * (B); \ if (_res / B != A) { Fail; } \ @@ -1247,9 +1247,6 @@ void process_main(void) PROCESS_MAIN_CHK_LOCKS(c_p); ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p); -#if HALFWORD_HEAP - ASSERT(erts_get_scheduler_data()->num_tmp_heap_used == 0); -#endif ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); c_p = schedule(c_p, reds_used); ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p); @@ -2131,8 +2128,6 @@ void process_main(void) * c_p->def_arg_reg[0]. Note that it is safe to use this * location because there are no living x registers in * a receive statement. - * Note that for the halfword emulator, the two first elements - * of the array are used. */ BeamInstr** pi = (BeamInstr**) c_p->def_arg_reg; *pi = I+3; @@ -4535,11 +4530,11 @@ do { \ _integer = get_int32(_mb->base + _mb->offset/8); } _mb->offset += 32; -#if !defined(ARCH_64) || HALFWORD_HEAP +#if !defined(ARCH_64) if (IS_USMALL(0, _integer)) { #endif _result = make_small(_integer); -#if !defined(ARCH_64) || HALFWORD_HEAP +#if !defined(ARCH_64) } else { TestHeap(BIG_UINT_HEAP_SIZE, Arg(1)); _result = uint_to_big((Uint) _integer, HTOP); @@ -5129,7 +5124,7 @@ do { \ neg_o_reds = -c_p->def_arg_reg[4]; FCALLS = c_p->fcalls; SWAPIN; - switch( c_p->def_arg_reg[3] ) { /* Halfword wont work with hipe yet! */ + switch( c_p->def_arg_reg[3] ) { case HIPE_MODE_SWITCH_RES_RETURN: ASSERT(is_value(reg[0])); MoveReturn(reg[0], r(0)); -- cgit v1.2.3 From 17bcc73e511eee06ca64d51edb401f8340fe9abc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Thu, 18 Jun 2015 14:59:28 +0200 Subject: erts: Remove halfword pointer compression * Removed COMPRESS_POINTER and EXPAND_POINTER --- erts/emulator/beam/beam_emu.c | 41 +++++++++++++++++++---------------------- 1 file changed, 19 insertions(+), 22 deletions(-) (limited to 'erts/emulator/beam/beam_emu.c') diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 0c6181077c..f4111c19f1 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -620,46 +620,45 @@ void** beam_ops; #define GetTupleElement(Src, Element, Dest) \ do { \ - tmp_arg1 = (Eterm) COMPRESS_POINTER(((unsigned char *) tuple_val(Src)) + \ - (Element)); \ - (Dest) = (*(Eterm *) EXPAND_POINTER(tmp_arg1)); \ + tmp_arg1 = (Eterm) (((unsigned char *) tuple_val(Src)) + (Element));\ + (Dest) = (*(Eterm *) tmp_arg1); \ } while (0) #define ExtractNextElement(Dest) \ tmp_arg1 += sizeof(Eterm); \ - (Dest) = (* (Eterm *) (((unsigned char *) EXPAND_POINTER(tmp_arg1)))) + (Dest) = (* (Eterm *) (((unsigned char *) tmp_arg1))) #define ExtractNextElement2(Dest) \ do { \ Eterm* ene_dstp = &(Dest); \ - ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \ - ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \ + ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \ + ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \ tmp_arg1 += sizeof(Eterm) + sizeof(Eterm); \ } while (0) #define ExtractNextElement3(Dest) \ do { \ Eterm* ene_dstp = &(Dest); \ - ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \ - ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \ - ene_dstp[2] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[3]; \ + ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \ + ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \ + ene_dstp[2] = ((Eterm *) tmp_arg1)[3]; \ tmp_arg1 += 3*sizeof(Eterm); \ } while (0) #define ExtractNextElement4(Dest) \ do { \ Eterm* ene_dstp = &(Dest); \ - ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \ - ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \ - ene_dstp[2] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[3]; \ - ene_dstp[3] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[4]; \ + ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \ + ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \ + ene_dstp[2] = ((Eterm *) tmp_arg1)[3]; \ + ene_dstp[3] = ((Eterm *) tmp_arg1)[4]; \ tmp_arg1 += 4*sizeof(Eterm); \ } while (0) #define ExtractElement(Element, Dest) \ do { \ tmp_arg1 += (Element); \ - (Dest) = (* (Eterm *) EXPAND_POINTER(tmp_arg1)); \ + (Dest) = (* (Eterm *) tmp_arg1); \ } while (0) #define EqualImmed(X, Y, Action) if (X != Y) { Action; } @@ -698,8 +697,7 @@ void** beam_ops; #define IsArity(Pointer, Arity, Fail) \ if (*(Eterm *) \ - EXPAND_POINTER(tmp_arg1 = (Eterm) \ - COMPRESS_POINTER(tuple_val(Pointer))) != (Arity)) \ + (tmp_arg1 = (Eterm) (tuple_val(Pointer))) != (Arity)) \ { \ Fail; \ } @@ -742,8 +740,7 @@ void** beam_ops; do { \ if (is_not_tuple(Src) || \ *(Eterm *) \ - EXPAND_POINTER(tmp_arg1 = \ - (Eterm) COMPRESS_POINTER(tuple_val(Src))) != Arity) { \ + (tmp_arg1 = (Eterm) (tuple_val(Src))) != Arity) { \ Fail; \ } \ } while (0) @@ -3218,7 +3215,7 @@ do { \ SWAPIN; if (next != NULL) { r(0) = reg[0]; - SET_CP(c_p, (BeamInstr *) EXPAND_POINTER(E[0])); + SET_CP(c_p, (BeamInstr *) E[0]); E = ADD_BYTE_OFFSET(E, Arg(0)); SET_I(next); Dispatch(); @@ -3267,7 +3264,7 @@ do { \ SWAPIN; if (next != NULL) { r(0) = reg[0]; - SET_CP(c_p, (BeamInstr *) EXPAND_POINTER(E[0])); + SET_CP(c_p, (BeamInstr *) E[0]); E = ADD_BYTE_OFFSET(E, Arg(1)); SET_I(next); Dispatch(); @@ -3299,7 +3296,7 @@ do { \ SWAPIN; if (next != NULL) { r(0) = reg[0]; - SET_CP(c_p, (BeamInstr *) EXPAND_POINTER(E[0])); + SET_CP(c_p, (BeamInstr *) E[0]); E = ADD_BYTE_OFFSET(E, Arg(0)); SET_I(next); Dispatchfun(); @@ -3347,7 +3344,7 @@ do { \ SWAPIN; if (next != NULL) { r(0) = reg[0]; - SET_CP(c_p, (BeamInstr *) EXPAND_POINTER(E[0])); + SET_CP(c_p, (BeamInstr *) E[0]); E = ADD_BYTE_OFFSET(E, Arg(1)); SET_I(next); Dispatchfun(); -- cgit v1.2.3