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Viewing changes to erts/emulator/hipe/hipe_bif_list.m4

  • Committer: Bazaar Package Importer
  • Author(s): Sergei Golovan
  • Date: 2009-02-15 16:42:52 UTC
  • mfrom: (3.1.2 squeeze)
  • Revision ID: james.westby@ubuntu.com-20090215164252-q5x4rcf8a5pbesb1
Tags: 1:12.b.5-dfsg-2
Upload to unstable after lenny is released.

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erts/emulator/hipe/hipe_bif_list.m4
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 *   Zero-arity BIFs never signal Erlang-level exceptions,
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 *   but may signal internal implementaton-level exceptions,
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 *   currently only TRAP.
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 * - standard: may signal any exception except RESCHEDULE
 
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 * - standard: may signal any exception
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 *   The BIF wrapper must check for an exception before returning.
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 * - expensive: may signal any exception including RESCHEDULE
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 *   The BIF wrapper must preserve the actual parameters before
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 *   calling the C code. After the C code returns, the BIF wrapper
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 *   must check for an exception and be prepared to supply the
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 *   actual parameters and its own start address to the handler.
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 */
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/****************************************************************
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 * standard_bif_interface_3(nbif_name, cbif_name)
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 *
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 * A BIF with implicit P parameter, 1-3 ordinary parameters,
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 * which may fail but not with RESCHEDULE.
 
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 * which may fail.
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 * HP and FCALLS may be read and updated.
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 * HP_LIMIT, NSP, NSP_LIMIT, and NRA may not be accessed.
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 */
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 */
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/*
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 * expensive_bif_interface_1(nbif_name, cbif_name)
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 * expensive_bif_interface_2(nbif_name, cbif_name)
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 * expensive_bif_interface_3(nbif_name, cbif_name)
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 *
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 * A BIF which may fail with RESCHEDULE, otherwise
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 * identical to standard_bif_interface_N.
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 */
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/*
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 * nofail_primop_interface_0(nbif_name, cbif_name)
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 * nofail_primop_interface_1(nbif_name, cbif_name)
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 * nofail_primop_interface_2(nbif_name, cbif_name)
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 */
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/*
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 * expensive_gc_bif_interface_1(nbif_name, cbif_name)
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 * expensive_gc_bif_interface_2(nbif_name, cbif_name)
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 *
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 * A BIF which may fail with RESCHEDULE, otherwise
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 * identical to gc_bif_interface_N.
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 */
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/*
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 * gc_nofail_primop_interface_1(nbif_name, cbif_name)
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 *
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 * A primop with implicit P parameter, 1 ordinary parameter,
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trap_bif_interface_0(nbif_processes_0, processes_0)
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/*
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 * BIFs with expensive failure modes.
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 */
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expensive_bif_interface_1(nbif_demonitor_1, demonitor_1)
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expensive_bif_interface_2(nbif_exit_2, exit_2)
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expensive_bif_interface_2(nbif_group_leader_2, group_leader_2)
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expensive_bif_interface_1(nbif_link_1, link_1)
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expensive_bif_interface_2(nbif_monitor_2, monitor_2)
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expensive_bif_interface_2(nbif_port_command_2, port_command_2)
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expensive_bif_interface_1(nbif_process_info_1, process_info_1)
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expensive_bif_interface_2(nbif_process_info_2, process_info_2)
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expensive_bif_interface_2(nbif_send_2, send_2)
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expensive_bif_interface_3(nbif_send_3, send_3)
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expensive_bif_interface_3(nbif_setnode_3, setnode_3)
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expensive_bif_interface_2(nbif_suspend_process_2, suspend_process_2)
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expensive_bif_interface_2(nbif_system_flag_2, system_flag_2)
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expensive_bif_interface_1(nbif_unlink_1, unlink_1)
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expensive_bif_interface_2(nbif_erts_debug_set_internal_state_2, erts_debug_set_internal_state_2)
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/*
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 * BIFs and primops that may do a GC (change heap limit and walk the native stack).
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 * XXX: erase/1 and put/2 cannot fail
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 */
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expensive_gc_bif_interface_2(nbif_check_process_code_2, hipe_check_process_code_2)
 
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gc_bif_interface_2(nbif_check_process_code_2, hipe_check_process_code_2)
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gc_bif_interface_1(nbif_erase_1, erase_1)
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gc_bif_interface_0(nbif_garbage_collect_0, garbage_collect_0)
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expensive_gc_bif_interface_1(nbif_garbage_collect_1, hipe_garbage_collect_1)
 
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gc_bif_interface_1(nbif_garbage_collect_1, hipe_garbage_collect_1)
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gc_nofail_primop_interface_1(nbif_gc_1, hipe_gc)
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gc_bif_interface_2(nbif_put_2, put_2)
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