diff options
Diffstat (limited to 'erts/emulator/hipe/hipe_native_bif.c')
-rw-r--r-- | erts/emulator/hipe/hipe_native_bif.c | 55 |
1 files changed, 39 insertions, 16 deletions
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c index 98bda43f0e..00b572029a 100644 --- a/erts/emulator/hipe/hipe_native_bif.c +++ b/erts/emulator/hipe/hipe_native_bif.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2001-2013. All Rights Reserved. + * Copyright Ericsson AB 2001-2016. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -80,7 +80,7 @@ Eterm hipe_show_nstack_1(BIF_ALIST_1) void hipe_gc(Process *p, Eterm need) { hipe_set_narity(p, 1); - p->fcalls -= erts_garbage_collect(p, unsigned_val(need), NULL, 0); + erts_garbage_collect(p, unsigned_val(need), NULL, 0); hipe_set_narity(p, 0); } @@ -93,9 +93,6 @@ BIF_RETTYPE hipe_set_timeout(BIF_ALIST_1) { Process* p = BIF_P; Eterm timeout_value = BIF_ARG_1; -#if !defined(ARCH_64) - Uint time_val; -#endif /* XXX: This should be converted to follow BEAM conventions, * but that requires some compiler changes. * @@ -160,13 +157,22 @@ BIF_RETTYPE hipe_set_timeout(BIF_ALIST_1) */ void hipe_select_msg(Process *p) { - ErlMessage *msgp; + ErtsMessage *msgp; msgp = PEEK_MESSAGE(p); UNLINK_MESSAGE(p, msgp); /* decrements global 'erts_proc_tot_mem' variable */ JOIN_MESSAGE(p); CANCEL_TIMER(p); /* calls erts_cancel_proc_timer() */ - free_message(msgp); + erts_save_message_in_proc(p, msgp); + p->flags &= ~F_DELAY_GC; + if (ERTS_IS_GC_DESIRED(p)) { + /* + * We want to GC soon but we leave a few + * reductions giving the message some time + * to turn into garbage. + */ + ERTS_VBUMP_LEAVE_REDS(p, 5); + } } void hipe_fclearerror_error(Process *p) @@ -174,7 +180,7 @@ void hipe_fclearerror_error(Process *p) #if !defined(NO_FPE_SIGNALS) erts_fp_check_init_error(&p->fp_exception); #else - erl_exit(ERTS_ABORT_EXIT, "Emulated FPE not cleared by HiPE"); + erts_exit(ERTS_ABORT_EXIT, "Emulated FPE not cleared by HiPE"); #endif } @@ -507,12 +513,25 @@ int hipe_bs_validate_unicode_retract(ErlBinMatchBuffer* mb, Eterm arg) return 1; } +BIF_RETTYPE hipe_is_divisible(BIF_ALIST_2) +{ + /* Arguments are Eterm-sized unsigned integers */ + Uint dividend = BIF_ARG_1; + Uint divisor = BIF_ARG_2; + if (dividend % divisor) { + BIF_ERROR(BIF_P, BADARG); + } else { + return NIL; + } +} + /* This is like the loop_rec_fr BEAM instruction */ Eterm hipe_check_get_msg(Process *c_p) { - Eterm ret; - ErlMessage *msgp; + ErtsMessage *msgp; + + c_p->flags |= F_DELAY_GC; next_message: @@ -534,25 +553,29 @@ Eterm hipe_check_get_msg(Process *c_p) /* XXX: BEAM doesn't need this */ c_p->hipe_smp.have_receive_locks = 1; #endif + c_p->flags &= ~F_DELAY_GC; return THE_NON_VALUE; #ifdef ERTS_SMP } #endif } - ErtsMoveMsgAttachmentIntoProc(msgp, c_p, c_p->stop, HEAP_TOP(c_p), - c_p->fcalls, (void) 0, (void) 0); - ret = ERL_MESSAGE_TERM(msgp); - if (is_non_value(ret)) { + + if (is_non_value(ERL_MESSAGE_TERM(msgp)) + && !erts_decode_dist_message(c_p, ERTS_PROC_LOCK_MAIN, msgp, 0)) { /* * A corrupt distribution message that we weren't able to decode; * remove it... */ ASSERT(!msgp->data.attached); UNLINK_MESSAGE(c_p, msgp); - free_message(msgp); + msgp->next = NULL; + erts_cleanup_messages(msgp); goto next_message; } - return ret; + + ASSERT(is_value(ERL_MESSAGE_TERM(msgp))); + + return ERL_MESSAGE_TERM(msgp); } /* |