X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ede1c3b3c0e65b32ffa025b63d0850501225fb0a..911d07ec65bc1fc26068aaaad3f64a5b7bbb38ab:/src/simix/smx_smurf_private.h diff --git a/src/simix/smx_smurf_private.h b/src/simix/smx_smurf_private.h index 0e96f7f42f..dcd3402aaf 100644 --- a/src/simix/smx_smurf_private.h +++ b/src/simix/smx_smurf_private.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team. +/* Copyright (c) 2007-2010, 2012-2014. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -7,6 +7,8 @@ #ifndef _SIMIX_SMURF_PRIVATE_H #define _SIMIX_SMURF_PRIVATE_H +SG_BEGIN_DECL() + /********************************* Simcalls *********************************/ /* we want to build the e_smx_simcall_t enumeration, the table of the @@ -14,309 +16,22 @@ * automatically, using macros. * To add a new simcall follow the following syntax: * - * SIMCALL_ENUM_ELEMENT(, ) - * * */ -/**************************** - * SIMCALL GENERATING MACRO * - **************************** - * - * action(ENUM_NAME, func_name, result_type, params…) - * - **/ - -/* - * Some macro machinery to get a MAP over the arguments of a variadic macro. - * It uses a FOLD to apply a macro to every argument, and because there is - * no recursion in the C preprocessor we must create a new macro for every - * depth of FOLD's recursion. - */ - -/* FOLD macro */ -#define FE_0(WHAT, X, ...) -#define FE_1(I, WHAT, X) WHAT(I, X) -#define FE_2(I, WHAT, X, ...) WHAT(I, X), FE_1(I+1, WHAT, __VA_ARGS__) -#define FE_3(I, WHAT, X, ...) WHAT(I, X), FE_2(I+1, WHAT, __VA_ARGS__) -#define FE_4(I, WHAT, X, ...) WHAT(I, X), FE_3(I+1, WHAT, __VA_ARGS__) -#define FE_5(I, WHAT, X, ...) WHAT(I, X), FE_4(I+1, WHAT, __VA_ARGS__) -#define FE_6(I, WHAT, X, ...) WHAT(I, X), FE_5(I+1, WHAT, __VA_ARGS__) -#define FE_7(I, WHAT, X, ...) WHAT(I, X), FE_6(I+1, WHAT, __VA_ARGS__) -#define FE_8(I, WHAT, X, ...) WHAT(I, X), FE_7(I+1, WHAT, __VA_ARGS__) -#define FE_9(I, WHAT, X, ...) WHAT(I, X), FE_8(I+1, WHAT, __VA_ARGS__) -#define FE_10(I, WHAT, X, ...) WHAT(I, X), FE_9(I+1, WHAT, __VA_ARGS__) - - -/* NOTE: add as many FE_n as needed (maximum number of simcall arguments )*/ - -/* Make a MAP macro usgin FOLD (will apply 'action' to the arguments. - * GET_MACRO is a smart hack that counts the number of arguments passed to - * the variadic macro, and it is used to invoke the right FOLD depth. - */ -#define GET_MACRO(_0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,NAME,...) NAME -#define MAP(action, ...) \ - GET_MACRO(, ##__VA_ARGS__, FE_10,FE_9,FE_8,FE_7,FE_6,FE_5,FE_4,FE_3,FE_2,FE_1, FE_0) (0, action, __VA_ARGS__) - -/* - * Define scalar type wrappers to ease the use of simcalls. - * These are used to wrap the arguments in SIMIX_simcall macro. - */ -#define TCHAR(n) (n, char, c) -#define TSTRING(n) (n, const char*, cc) -#define TSHORT(n) (n, short, s) -#define TINT(n) (n, int, i) -#define TLONG(n) (n, long, l) -#define TUCHAR(n) (n, unsigned char, uc) -#define TUSHORT(n) (n, unsigned short, us) -#define TUINT(n) (n, unsigned int, ui) -#define TULONG(n) (n, unsigned long, ul) -#define TFLOAT(n) (n, float, f) -#define TDOUBLE(n) (n, double, d) -#define TPTR(n) (n, void*, p) -#define TCPTR(n) (n, const void*, cp) -#define TSIZE(n) (n, size_t, si) -#define TSTAT(n) (n, s_file_stat_t, fs) -#define TVOID(n) (n, void) -#define TSPEC(n,t) (n, t, p) - -/* use comma or nothing to separate elements*/ -#define SIMCALL_SEP_COMMA , -#define SIMCALL_SEP_NOTHING - -/* get the name of the parameter */ -#define SIMCALL_NAME_(name, type, field) name -#define SIMCALL_NAME(i, v) SIMCALL_NAME_ v - -/* get the %s format code of the parameter */ -#define SIMCALL_FORMAT_(name, type, field) %field -#define SIMCALL_FORMAT(i, v) SIMCALL_FORMAT_ v - -/* get the parameter declaration */ -#define SIMCALL_ARG_(name, type, field) type name -#define SIMCALL_ARG(i, v) SIMCALL_ARG_ v - -/* get the parameter initialisation field */ -#define SIMCALL_INIT_FIELD_(name, type, field) {.field = name} -#define SIMCALL_INIT_FIELD(i, v) SIMCALL_INIT_FIELD_ v - -/* get the case of the parameter */ -#define SIMCALL_CASE_PARAM_(name, type, field) field -#define SIMCALL_CASE_PARAM(i, v) simcall->args[i].SIMCALL_CASE_PARAM_ v - -/* generate some code for SIMCALL_CASE if the simcall has an answer */ -#define MAYBE2(_0, _1, func, ...) func - -#define SIMCALL_WITH_RESULT_BEGIN(name, type, field) simcall->result.field = -#define SIMCALL_WITHOUT_RESULT_BEGIN(name, type, field) -#define SIMCALL_RESULT_BEGIN_(name, type, ...)\ - MAYBE2(,##__VA_ARGS__, SIMCALL_WITH_RESULT_BEGIN, SIMCALL_WITHOUT_RESULT_BEGIN)\ - (name, type, __VA_ARGS__) -#define SIMCALL_RESULT_BEGIN(answer, res) answer(SIMCALL_RESULT_BEGIN_ res) - -#define SIMCALL_RESULT_END_(name, type, ...)\ - SIMIX_simcall_answer(simcall); -#define SIMCALL_RESULT_END(answer, res) answer(SIMCALL_RESULT_END_ res) - -/* generate some code for BODY function */ -#define SIMCALL_FUNC_RETURN_TYPE_(name, type, ...) type -#define SIMCALL_FUNC_RETURN_TYPE(res) SIMCALL_FUNC_RETURN_TYPE_ res - -#define SIMCALL_WITH_FUNC_SIMCALL(name, type, field) smx_simcall_t simcall = -#define SIMCALL_WITHOUT_FUNC_SIMCALL(name, type, field) -#define SIMCALL_FUNC_SIMCALL_(name, type, ...)\ - MAYBE2(,##__VA_ARGS__, SIMCALL_WITH_FUNC_SIMCALL, SIMCALL_WITHOUT_FUNC_SIMCALL)\ - (name, type, __VA_ARGS__) -#define SIMCALL_FUNC_SIMCALL(res) SIMCALL_FUNC_SIMCALL_ res - -#define SIMCALL_WITH_FUNC_RETURN(name, type, field) return simcall->result.field; -#define SIMCALL_WITHOUT_FUNC_RETURN(name, type, field) -#define SIMCALL_FUNC_RETURN_(name, type, ...)\ - MAYBE2(,##__VA_ARGS__, SIMCALL_WITH_FUNC_RETURN, SIMCALL_WITHOUT_FUNC_RETURN)\ - (name, type, __VA_ARGS__) -#define SIMCALL_FUNC_RETURN(res) SIMCALL_FUNC_RETURN_ res - - -/* generate the simcall enumeration */ -#define SIMCALL_ENUM(type, ...)\ - type - -/* generate strings from the enumeration values */ -#define SIMCALL_TYPE(type, name, answer, res, ...)\ - [type] = STRINGIFY(MAP(SIMCALL_FORMAT, __VA_ARGS__)) - -/* generate the simcalls functions */ -#define SIMCALL_FUNC(type, name, answer, res, ...)\ - SIMCALL_FUNC_RETURN_TYPE(res) simcall_BODY_##name(MAP(SIMCALL_ARG, ##__VA_ARGS__)) { \ - SIMCALL_FUNC_SIMCALL(res) __SIMIX_simcall(type, (u_smx_scalar_t[]){MAP(SIMCALL_INIT_FIELD, ##__VA_ARGS__)}); \ - SIMCALL_FUNC_RETURN(res)\ - } - -/* generate the simcalls prototypes functions */ -#define VOID_IF_EMPTY(...) GET_CLEAN(,##__VA_ARGS__,,,,,,,,,,,void) -#define SIMCALL_FUNC_PROTO(type, name, answer, res, ...)\ - SIMCALL_FUNC_RETURN_TYPE(res) simcall_BODY_##name(VOID_IF_EMPTY(__VA_ARGS__) MAP(SIMCALL_ARG, ##__VA_ARGS__)); - - -/* generate a comma if there is an argument*/ -#define WITHOUT_COMMA -#define WITH_COMMA , -#define GET_CLEAN(_0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10, NAME,...) NAME -#define MAYBE_COMMA(...) GET_CLEAN(,##__VA_ARGS__,WITH_COMMA,WITH_COMMA,WITH_COMMA,WITH_COMMA,WITH_COMMA,WITH_COMMA,WITH_COMMA,WITH_COMMA,WITH_COMMA,WITH_COMMA,WITHOUT_COMMA) - -/* generate the simcalls cases for the SIMIX_simcall_pre function */ -#define WITH_ANSWER(...) __VA_ARGS__ -#define WITHOUT_ANSWER(...) -#define SIMCALL_CASE(type, name, answer, res, ...)\ - case type:;\ - SIMCALL_RESULT_BEGIN(answer, res) SIMIX_pre_ ## name(simcall MAYBE_COMMA(__VA_ARGS__) MAP(SIMCALL_CASE_PARAM, ##__VA_ARGS__));\ - SIMCALL_RESULT_END(answer, res)\ - break; - -/* stringify arguments */ -#define STRINGIFY_(...) #__VA_ARGS__ -#define STRINGIFY(...) STRINGIFY_(__VA_ARGS__) - -/* the list of simcalls definitions */ -#define SIMCALL_LIST1(action, sep) \ -action(SIMCALL_HOST_GET_BY_NAME, host_get_by_name, WITH_ANSWER, TSPEC(result, smx_host_t), TSTRING(NAME)) sep \ -action(SIMCALL_HOST_GET_NAME, host_get_name, WITH_ANSWER, TSTRING(result), TSPEC(host, smx_host_t)) sep \ -action(SIMCALL_HOST_GET_PROPERTIES, host_get_properties, WITH_ANSWER, TSPEC(result, xbt_dict_t), TSPEC(host, smx_host_t)) sep \ -action(SIMCALL_HOST_GET_SPEED, host_get_speed, WITH_ANSWER, TDOUBLE(result), TSPEC(host, smx_host_t)) sep \ -action(SIMCALL_HOST_GET_AVAILABLE_SPEED, host_get_available_speed, WITH_ANSWER, TDOUBLE(result), TSPEC(result, smx_host_t)) sep \ -action(SIMCALL_HOST_GET_STATE, host_get_state, WITH_ANSWER, TINT(result), TSPEC(host, smx_host_t)) sep \ -action(SIMCALL_HOST_GET_DATA, host_get_data, WITH_ANSWER, TPTR(result), TSPEC(host, smx_host_t)) sep \ -action(SIMCALL_HOST_SET_DATA, host_set_data, WITH_ANSWER, TVOID(result), TSPEC(host, smx_host_t), TPTR(data)) sep \ -action(SIMCALL_HOST_EXECUTE, host_execute, WITH_ANSWER, TSPEC(result, smx_action_t), TSTRING(name), TSPEC(host, smx_host_t), TDOUBLE(computation_amount), TDOUBLE(priority)) sep \ -action(SIMCALL_HOST_PARALLEL_EXECUTE, host_parallel_execute, WITH_ANSWER, TSPEC(result, smx_action_t), TSTRING(name), TINT(host_nb), TSPEC(host_list, smx_host_t*), TSPEC(computation_amount, double*), TSPEC(communication_amount, double*), TDOUBLE(amount), TDOUBLE(rate)) sep \ -action(SIMCALL_HOST_EXECUTION_DESTROY, host_execution_destroy, WITH_ANSWER, TVOID(result), TSPEC(execution, smx_action_t)) sep \ -action(SIMCALL_HOST_EXECUTION_CANCEL, host_execution_cancel, WITH_ANSWER, TVOID(result), TSPEC(execution, smx_action_t)) sep \ -action(SIMCALL_HOST_EXECUTION_GET_REMAINS, host_execution_get_remains, WITH_ANSWER, TDOUBLE(result), TSPEC(execution, smx_action_t)) sep \ -action(SIMCALL_HOST_EXECUTION_GET_STATE, host_execution_get_state, WITH_ANSWER, TINT(result), TSPEC(execution, smx_action_t)) sep \ -action(SIMCALL_HOST_EXECUTION_SET_PRIORITY, host_execution_set_priority, WITH_ANSWER, TVOID(result), TSPEC(execution, smx_action_t), TDOUBLE(priority)) sep \ -action(SIMCALL_HOST_EXECUTION_WAIT, host_execution_wait, WITHOUT_ANSWER, TINT(result), TSPEC(execution, smx_action_t)) sep \ -action(SIMCALL_PROCESS_CREATE, process_create, WITH_ANSWER, TVOID(result), TSPEC(process, smx_process_t*), TSTRING(name), TSPEC(code, xbt_main_func_t), TPTR(data), TSTRING(hostname), TDOUBLE(kill_time), TINT(argc), TSPEC(argv, char**), TSPEC(properties, xbt_dict_t), TINT(auto_restart)) sep \ -action(SIMCALL_PROCESS_KILL, process_kill, WITH_ANSWER, TVOID(result), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_KILLALL, process_killall, WITH_ANSWER, TVOID(result)) sep \ -action(SIMCALL_PROCESS_CLEANUP, process_cleanup, WITH_ANSWER, TVOID(result), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_CHANGE_HOST, process_change_host, WITH_ANSWER, TVOID(result), TSPEC(process, smx_process_t), TSPEC(dest, smx_host_t)) sep \ -action(SIMCALL_PROCESS_SUSPEND, process_suspend, WITHOUT_ANSWER, TVOID(result), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_RESUME, process_resume, WITH_ANSWER, TVOID(result), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_COUNT, process_count, WITH_ANSWER, TINT(result)) sep \ -action(SIMCALL_PROCESS_GET_DATA, process_get_data, WITH_ANSWER, TPTR(result), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_SET_DATA, process_set_data, WITH_ANSWER, TVOID(result), TSPEC(process, smx_process_t), TPTR(data)) sep \ -action(SIMCALL_PROCESS_GET_HOST, process_get_host, WITH_ANSWER, TSPEC(result, smx_host_t), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_GET_NAME, process_get_name, WITH_ANSWER, TSTRING(result), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_IS_SUSPENDED, process_is_suspended, WITH_ANSWER, TINT(result), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_GET_PROPERTIES, process_get_properties, WITH_ANSWER, TSPEC(result, xbt_dict_t), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_PROCESS_SLEEP, process_sleep, WITHOUT_ANSWER, TINT(result), TDOUBLE(duration)) sep \ -action(SIMCALL_PROCESS_ON_EXIT, process_on_exit, WITH_ANSWER, TVOID(result), TSPEC(process, smx_process_t), TSPEC(fun, int_f_pvoid_t), TPTR(data)) sep \ -action(SIMCALL_PROCESS_AUTO_RESTART_SET, process_auto_restart_set, WITH_ANSWER, TVOID(result), TSPEC(process, smx_process_t), TINT(auto_restart)) sep \ -action(SIMCALL_PROCESS_RESTART, process_restart, WITH_ANSWER, TSPEC(result, smx_process_t), TSPEC(process, smx_process_t)) sep \ -action(SIMCALL_RDV_CREATE, rdv_create, WITH_ANSWER, TSPEC(result, smx_rdv_t), TSTRING(name)) sep \ -action(SIMCALL_RDV_DESTROY, rdv_destroy, WITH_ANSWER, TVOID(result), TSPEC(rdv, smx_rdv_t)) sep \ -action(SIMCALL_RDV_GET_BY_NAME, rdv_get_by_name, WITH_ANSWER, TSPEC(result, smx_host_t), TSTRING(name)) sep \ -action(SIMCALL_RDV_COMM_COUNT_BY_HOST, rdv_comm_count_by_host, WITH_ANSWER, TUINT(result), TSPEC(rdv, smx_rdv_t), TSPEC(host, smx_host_t)) sep \ -action(SIMCALL_RDV_GET_HEAD, rdv_get_head, WITH_ANSWER, TSPEC(result, smx_action_t), TSPEC(rdv, smx_rdv_t)) sep \ -action(SIMCALL_RDV_SET_RECV, rdv_set_receiver, WITH_ANSWER, TVOID(result), TSPEC(rdv, smx_rdv_t), TSPEC(receiver, smx_process_t)) sep \ -action(SIMCALL_RDV_GET_RECV, rdv_get_receiver, WITH_ANSWER, TSPEC(result, smx_process_t), TSPEC(rdv, smx_rdv_t)) sep \ -action(SIMCALL_COMM_IPROBE, comm_iprobe, WITH_ANSWER, TSPEC(result, smx_action_t), TSPEC(rdv, smx_rdv_t), TINT(src), TINT(tag), TSPEC(match_fun, simix_match_func_t), TPTR(data)) sep \ -action(SIMCALL_COMM_SEND, comm_send, WITHOUT_ANSWER, TVOID(result), TSPEC(rdv, smx_rdv_t), TDOUBLE(task_size), TDOUBLE(rate), TPTR(src_buff), TSIZE(src_buff_size), TSPEC(match_fun, simix_match_func_t), TPTR(data), TDOUBLE(timeout)) sep \ -action(SIMCALL_COMM_ISEND, comm_isend, WITH_ANSWER, TSPEC(result, smx_action_t), TSPEC(rdv, smx_rdv_t), TDOUBLE(task_size), TDOUBLE(rate), TPTR(src_buff), TSIZE(src_buff_size), TSPEC(match_fun, simix_match_func_t), TSPEC(clean_fun, simix_clean_func_t), TPTR(data), TINT(detached)) sep \ -action(SIMCALL_COMM_RECV, comm_recv, WITHOUT_ANSWER, TVOID(result), TSPEC(rdv, smx_rdv_t), TPTR(dst_buff), TSPEC(dst_buff_size, size_t*), TSPEC(match_fun, simix_match_func_t), TPTR(data), TDOUBLE(timeout)) sep \ -action(SIMCALL_COMM_IRECV, comm_irecv, WITH_ANSWER, TSPEC(result, smx_action_t), TSPEC(rdv, smx_rdv_t), TPTR(dst_buff), TSPEC(dst_buff_size, size_t*), TSPEC(match_fun, simix_match_func_t), TPTR(data)) sep \ -action(SIMCALL_COMM_DESTROY, comm_destroy, WITH_ANSWER, TVOID(result), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_COMM_CANCEL, comm_cancel, WITH_ANSWER, TVOID(result), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_COMM_WAITANY, comm_waitany, WITHOUT_ANSWER, TINT(result), TSPEC(comms, xbt_dynar_t)) sep \ -action(SIMCALL_COMM_WAIT, comm_wait, WITHOUT_ANSWER, TVOID(result), TSPEC(comm, smx_action_t), TDOUBLE(timeout)) sep \ -action(SIMCALL_COMM_TEST, comm_test, WITHOUT_ANSWER, TINT(result), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_COMM_TESTANY, comm_testany, WITHOUT_ANSWER, TINT(result), TSPEC(comms, xbt_dynar_t)) sep \ -action(SIMCALL_COMM_GET_REMAINS, comm_get_remains, WITH_ANSWER, TDOUBLE(result), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_COMM_GET_STATE, comm_get_state, WITH_ANSWER, TINT(result), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_COMM_GET_SRC_DATA, comm_get_src_data, WITH_ANSWER, TPTR(result), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_COMM_GET_DST_DATA, comm_get_dst_data, WITH_ANSWER, TPTR(result), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_COMM_GET_SRC_PROC, comm_get_src_proc, WITH_ANSWER, TSPEC(result, smx_process_t), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_COMM_GET_DST_PROC, comm_get_dst_proc, WITH_ANSWER, TSPEC(result, smx_process_t), TSPEC(comm, smx_action_t)) sep \ -action(SIMCALL_MUTEX_INIT, mutex_init, WITH_ANSWER, TSPEC(result, smx_mutex_t)) sep \ -action(SIMCALL_MUTEX_DESTROY, mutex_destroy, WITH_ANSWER, TVOID(result), TSPEC(mutex, smx_mutex_t)) sep \ -action(SIMCALL_MUTEX_LOCK, mutex_lock, WITHOUT_ANSWER, TVOID(result), TSPEC(mutex, smx_mutex_t)) sep \ -action(SIMCALL_MUTEX_TRYLOCK, mutex_trylock, WITH_ANSWER, TINT(result), TSPEC(mutex, smx_mutex_t)) sep \ -action(SIMCALL_MUTEX_UNLOCK, mutex_unlock, WITH_ANSWER, TVOID(result), TSPEC(mutex, smx_mutex_t)) sep \ -action(SIMCALL_COND_INIT, cond_init, WITH_ANSWER, TSPEC(result, smx_cond_t)) sep \ -action(SIMCALL_COND_DESTROY, cond_destroy, WITH_ANSWER, TVOID(result), TSPEC(cond, smx_cond_t)) sep \ -action(SIMCALL_COND_SIGNAL, cond_signal, WITH_ANSWER, TVOID(result), TSPEC(cond, smx_cond_t)) sep \ -action(SIMCALL_COND_WAIT, cond_wait, WITHOUT_ANSWER, TVOID(result), TSPEC(cond, smx_cond_t), TSPEC(mutex, smx_mutex_t)) sep \ -action(SIMCALL_COND_WAIT_TIMEOUT, cond_wait_timeout, WITHOUT_ANSWER, TVOID(result), TSPEC(cond, smx_cond_t), TSPEC(mutex, smx_mutex_t), TDOUBLE(timeout)) sep \ -action(SIMCALL_COND_BROADCAST, cond_broadcast, WITH_ANSWER, TVOID(result), TSPEC(cond, smx_cond_t)) sep \ -action(SIMCALL_SEM_INIT, sem_init, WITH_ANSWER, TSPEC(result, smx_sem_t), TINT(capacity)) sep \ -action(SIMCALL_SEM_DESTROY, sem_destroy, WITH_ANSWER, TVOID(result), TSPEC(sem, smx_sem_t)) sep \ -action(SIMCALL_SEM_RELEASE, sem_release, WITH_ANSWER, TVOID(result), TSPEC(sem, smx_sem_t)) sep \ -action(SIMCALL_SEM_WOULD_BLOCK, sem_would_block, WITH_ANSWER, TINT(result), TSPEC(sem, smx_sem_t)) sep \ -action(SIMCALL_SEM_ACQUIRE, sem_acquire, WITHOUT_ANSWER, TVOID(result), TSPEC(sem, smx_sem_t)) sep \ -action(SIMCALL_SEM_ACQUIRE_TIMEOUT, sem_acquire_timeout, WITHOUT_ANSWER, TVOID(result), TSPEC(sem, smx_sem_t), TDOUBLE(timeout)) sep \ -action(SIMCALL_SEM_GET_CAPACITY, sem_get_capacity, WITH_ANSWER, TINT(result), TSPEC(sem, smx_sem_t)) sep \ -action(SIMCALL_FILE_READ, file_read, WITHOUT_ANSWER, TDOUBLE(result), TPTR(ptr), TSIZE(size), TSIZE(nmemb), TSPEC(stream, smx_file_t)) sep \ -action(SIMCALL_FILE_WRITE, file_write, WITHOUT_ANSWER, TSIZE(result), TCPTR(ptr), TSIZE(size), TSIZE(nmemb), TSPEC(stream, smx_file_t)) sep \ -action(SIMCALL_FILE_OPEN, file_open, WITHOUT_ANSWER, TSPEC(result, smx_file_t), TSTRING(mount), TSTRING(path), TSTRING(mode)) sep \ -action(SIMCALL_FILE_CLOSE, file_close, WITHOUT_ANSWER, TINT(result), TSPEC(fp, smx_file_t)) sep \ -action(SIMCALL_FILE_STAT, file_stat, WITHOUT_ANSWER, TINT(result), TSPEC(fd, smx_file_t), TSTAT(buf)) sep \ -action(SIMCALL_FILE_UNLINK, file_unlink, WITHOUT_ANSWER, TINT(result), TSPEC(fd, smx_file_t)) sep \ -action(SIMCALL_FILE_LS, file_ls, WITHOUT_ANSWER, TSPEC(result, xbt_dict_t), TSTRING(mount), TSTRING(path)) sep \ -action(SIMCALL_ASR_GET_PROPERTIES, asr_get_properties, WITH_ANSWER, TSPEC(result, xbt_dict_t), TSTRING(name)) sep - -/* SIMCALL_COMM_IS_LATENCY_BOUNDED and SIMCALL_SET_CATEGORY make things complicated - * because they are not always present */ -#ifdef HAVE_LATENCY_BOUND_TRACKING -#define SIMCALL_LIST2(action, sep) \ -action(SIMCALL_COMM_IS_LATENCY_BOUNDED, comm_is_latency_bounded, WITH_ANSWER, TINT(result), TSPEC(comm, smx_action_t)) sep -#else -#define SIMCALL_LIST2(action, sep) -#endif - -#ifdef HAVE_TRACING -#define SIMCALL_LIST3(action, sep) \ -action(SIMCALL_SET_CATEGORY, set_category, WITH_ANSWER, TVOID(result), TSPEC(action, smx_action_t), TSTRING(category)) sep -#else -#define SIMCALL_LIST3(action, sep) -#endif - -#ifdef HAVE_MC -#define SIMCALL_LIST4(action, sep) \ -action(SIMCALL_MC_SNAPSHOT, mc_snapshot, WITH_ANSWER, TPTR(result)) sep \ -action(SIMCALL_MC_COMPARE_SNAPSHOTS, mc_compare_snapshots, WITH_ANSWER, TINT(result), TPTR(s1), TPTR(s2)) sep -#else -#define SIMCALL_LIST4(action, sep) -#endif - -/* SIMCALL_LIST is the final macro to use */ -#define SIMCALL_LIST(action, ...) \ - SIMCALL_LIST1(action, ##__VA_ARGS__)\ - SIMCALL_LIST2(action, ##__VA_ARGS__)\ - SIMCALL_LIST3(action, ##__VA_ARGS__)\ - SIMCALL_LIST4(action, ##__VA_ARGS__) - - -/* you can redefine the following macro differently to generate something else - * with the list of enumeration values (e.g. a table of strings or a table of function pointers) */ -#define SIMCALL_ENUM_ELEMENT(x, y) x - /** * \brief All possible simcalls. */ typedef enum { SIMCALL_NONE, -SIMCALL_LIST(SIMCALL_ENUM, SIMCALL_SEP_COMMA) +#include "simcalls_generated_enum.h" SIMCALL_NEW_API_INIT, NUM_SIMCALLS } e_smx_simcall_t; typedef int (*simix_match_func_t)(void *, void *, smx_action_t); +typedef void (*simix_copy_data_func_t)(smx_action_t, void*, size_t); typedef void (*simix_clean_func_t)(void *); - -/** - * \brief Prototypes of SIMIX - */ -SIMCALL_LIST(SIMCALL_FUNC_PROTO, SIMCALL_SEP_NOTHING) - +typedef void (*FPtr)(void); // Hide the ugliness /* Pack all possible scalar types in an union */ union u_smx_scalar { @@ -331,9 +46,11 @@ union u_smx_scalar { unsigned long ul; float f; double d; - size_t si; - s_file_stat_t fs; - void* p; + size_t sz; + sg_size_t sgsz; + sg_offset_t sgoff; + void* dp; + FPtr fp; const void* cp; }; @@ -343,492 +60,13 @@ union u_smx_scalar { typedef struct s_smx_simcall { e_smx_simcall_t call; smx_process_t issuer; +#ifdef HAVE_MC int mc_value; - union u_smx_scalar *args; +#endif + union u_smx_scalar args[11]; union u_smx_scalar result; //FIXME: union u_smx_scalar retval; - union { - - struct { - const char *name; - smx_host_t result; - } host_get_by_name; - - struct { - smx_host_t host; - const char* result; - } host_get_name; - - struct { - smx_host_t host; - xbt_dict_t result; - } host_get_properties; - - struct { - smx_host_t host; - double result; - } host_get_speed; - - struct { - smx_host_t host; - double result; - } host_get_available_speed; - - struct { - smx_host_t host; - int result; - } host_get_state; - - struct { - smx_host_t host; - void* result; - } host_get_data; - - struct { - smx_host_t host; - void* data; - } host_set_data; - - struct { - const char* name; - smx_host_t host; - double computation_amount; - double priority; - smx_action_t result; - } host_execute; - - struct { - const char *name; - int host_nb; - smx_host_t *host_list; - double *computation_amount; - double *communication_amount; - double amount; - double rate; - smx_action_t result; - } host_parallel_execute; - - struct { - smx_action_t execution; - } host_execution_destroy; - - struct { - smx_action_t execution; - } host_execution_cancel; - - struct { - smx_action_t execution; - double result; - } host_execution_get_remains; - - struct { - smx_action_t execution; - e_smx_state_t result; - } host_execution_get_state; - - struct { - smx_action_t execution; - double priority; - } host_execution_set_priority; - - struct { - smx_action_t execution; - struct s_smx_simcall *simcall; - e_smx_state_t result; - - } host_execution_wait; - - struct { - smx_process_t *process; - const char *name; - xbt_main_func_t code; - void *data; - const char *hostname; - double kill_time; - int argc; - char **argv; - xbt_dict_t properties; - int auto_restart; - } process_create; - - struct { - smx_process_t process; - } process_kill; - - struct { - smx_process_t process; - } process_cleanup; - - struct { - smx_process_t process; - smx_host_t dest; - } process_change_host; - - struct { - smx_process_t process; - } process_suspend; - - struct { - smx_process_t process; - } process_resume; - - struct { - int result; - } process_count; - - struct { - smx_process_t process; - void* result; - } process_get_data; - - struct { - smx_process_t process; - void* data; - } process_set_data; - - struct { - smx_process_t process; - smx_host_t result; - } process_get_host; - - struct { - smx_process_t process; - const char *result; - } process_get_name; - - struct { - smx_process_t process; - int result; - } process_is_suspended; - - struct { - smx_process_t process; - xbt_dict_t result; - } process_get_properties; - - struct { - double duration; - e_smx_state_t result; - } process_sleep; - - struct { - smx_process_t process; - int_f_pvoid_t fun; - void *data; - } process_on_exit; - - struct { - smx_process_t process; - int auto_restart; - } process_auto_restart; - - struct { - smx_process_t process; - smx_process_t result; - } process_restart; - - struct { - const char *name; - smx_rdv_t result; - } rdv_create; - - struct { - smx_rdv_t rdv; - } rdv_destroy; - - struct { - const char* name; - smx_rdv_t result; - } rdv_get_by_name; - - struct { - smx_rdv_t rdv; - smx_host_t host; - unsigned int result; - } rdv_comm_count_by_host; - - struct { - smx_rdv_t rdv; - smx_action_t result; - } rdv_get_head; - - struct { - smx_rdv_t rdv; - smx_process_t receiver; - } rdv_set_rcv_proc; - - struct { - smx_rdv_t rdv; - smx_process_t result; - } rdv_get_rcv_proc; - - struct { - smx_rdv_t rdv; - double task_size; - double rate; - void *src_buff; - size_t src_buff_size; - int (*match_fun)(void *, void *, smx_action_t); - void *data; - double timeout; - } comm_send; - - struct { - smx_rdv_t rdv; - double task_size; - double rate; - void *src_buff; - size_t src_buff_size; - int (*match_fun)(void *, void *, smx_action_t); - void (*clean_fun)(void *); - void *data; - int detached; - smx_action_t result; - } comm_isend; - - struct { - smx_rdv_t rdv; - void *dst_buff; - size_t *dst_buff_size; - int (*match_fun)(void *, void *, smx_action_t); - void *data; - double timeout; - } comm_recv; - - struct { - smx_rdv_t rdv; - void *dst_buff; - size_t *dst_buff_size; - int (*match_fun)(void *, void *, smx_action_t); - void *data; - smx_action_t result; - } comm_irecv; - - struct { - smx_rdv_t rdv; - int src; - int tag; - int (*match_fun)(void *, void *, smx_action_t); - void *data; - smx_action_t result; - } comm_iprobe; - - struct { - smx_action_t comm; - } comm_destroy; - - struct { - smx_action_t comm; - } comm_cancel; - - struct { - xbt_dynar_t comms; - unsigned int result; - } comm_waitany; - - struct { - smx_action_t comm; - double timeout; - } comm_wait; - - struct { - smx_action_t comm; - int result; - } comm_test; - - struct { - xbt_dynar_t comms; - int result; - } comm_testany; - - struct { - smx_action_t comm; - double result; - } comm_get_remains; - - struct { - smx_action_t comm; - e_smx_state_t result; - } comm_get_state; - - struct { - smx_action_t comm; - void *result; - } comm_get_src_data; - - struct { - smx_action_t comm; - void *result; - } comm_get_dst_data; - - struct { - smx_action_t comm; - smx_process_t result; - } comm_get_src_proc; - - struct { - smx_action_t comm; - smx_process_t result; - } comm_get_dst_proc; - -#ifdef HAVE_LATENCY_BOUND_TRACKING - struct { - smx_action_t comm; - int result; - } comm_is_latency_bounded; -#endif - -#ifdef HAVE_TRACING - struct { - smx_action_t action; - const char *category; - } set_category; -#endif - - struct { - smx_mutex_t result; - } mutex_init; - - struct { - smx_mutex_t mutex; - } mutex_lock; - - struct { - smx_mutex_t mutex; - int result; - } mutex_trylock; - - struct { - smx_mutex_t mutex; - } mutex_unlock; - - struct { - smx_mutex_t mutex; - } mutex_destroy; - - struct { - smx_cond_t result; - } cond_init; - - struct { - smx_cond_t cond; - } cond_destroy; - - struct { - smx_cond_t cond; - } cond_signal; - - struct { - smx_cond_t cond; - smx_mutex_t mutex; - } cond_wait; - - struct { - smx_cond_t cond; - smx_mutex_t mutex; - double timeout; - } cond_wait_timeout; - - struct { - smx_cond_t cond; - } cond_broadcast; - - struct { - int capacity; - smx_sem_t result; - } sem_init; - - struct { - smx_sem_t sem; - } sem_destroy; - - struct { - smx_sem_t sem; - } sem_release; - - struct { - smx_sem_t sem; - int result; - } sem_would_block; - - struct { - smx_sem_t sem; - } sem_acquire; - - struct { - smx_sem_t sem; - double timeout; - } sem_acquire_timeout; - - struct { - smx_sem_t sem; - int result; - } sem_get_capacity; - - struct { - void *ptr; - size_t size; - size_t nmemb; - smx_file_t stream; - double result; - } file_read; - - struct { - const void *ptr; - size_t size; - size_t nmemb; - smx_file_t stream; - size_t result; - } file_write; - - struct { - const char* mount; - const char* path; - const char* mode; - smx_file_t result; - } file_open; - - struct { - smx_file_t fp; - int result; - } file_close; - - struct { - smx_file_t fd; - s_file_stat_t buf; - int result; - } file_stat; - - struct { - smx_file_t fd; - int result; - } file_unlink; - - struct { - const char *mount; - const char *path; - xbt_dict_t result; - } file_ls; - - struct { - const char* name; - xbt_dict_t result; - } asr_get_properties; - - struct{ - void *s; - } mc_snapshot; - - struct{ - void *snapshot1; - void *snapshot2; - int result; - } mc_compare_snapshots; - - /* ****************************************************************************************** */ - /* TUTORIAL: New API */ - /* ****************************************************************************************** */ struct { const char* param1; double param2; @@ -838,7 +76,16 @@ typedef struct s_smx_simcall { }; } s_smx_simcall_t, *smx_simcall_t; +#if HAVE_MC +#define SIMCALL_SET_MC_VALUE(simcall, value) ((simcall)->mc_value = (value)) +#define SIMCALL_GET_MC_VALUE(simcall) ((simcall)->mc_value) +#else +#define SIMCALL_SET_MC_VALUE(simcall, value) ((void)0) +#define SIMCALL_GET_MC_VALUE(simcall) 0 +#endif +#include "simcalls_generated_res_getter_setter.h" +#include "simcalls_generated_args_getter_setter.h" /******************************** General *************************************/ @@ -853,89 +100,11 @@ xbt_dict_t SIMIX_pre_asr_get_properties(smx_simcall_t simcall, const char *name) /*************************** New simcall interface ****************************/ -#define SIMIX_pack_args(...) (u_smx_scalar_t[]){MAP(INIT_FIELD, __VA_ARGS__)} - - -/* - * Define scalar type wrappers to ease the use of simcalls. - * These are used to wrap the arguments in SIMIX_simcall macro. - */ -#define CHAR(x) (c,x) -#define STRING(x) (cc,x) -#define SHORT(x) (s,x) -#define INT(x) (i,x) -#define LONG(x) (l,x) -#define UCHAR(x) (uc,x) -#define USHORT(x) (us,x) -#define UINT(x) (ui,x) -#define ULONG(x) (ul,x) -#define FLOAT(x) (f,x) -#define DOUBLE(x) (d,x) -#define PTR(x) (p,x) - -/* - * Some macro machinery to get a MAP over the arguments of a variadic macro. - * It uses a FOLD to apply a macro to every argument, and because there is - * no recursion in the C preprocessor we must create a new macro for every - * depth of FOLD's recursion. - */ - -/* FOLD macro */ -#define FE_0(WHAT, X, ...) -#define FE_1(I, WHAT, X) WHAT(I, X) -#define FE_2(I, WHAT, X, ...) WHAT(I, X), FE_1(I+1, WHAT, __VA_ARGS__) -#define FE_3(I, WHAT, X, ...) WHAT(I, X), FE_2(I+1, WHAT, __VA_ARGS__) -#define FE_4(I, WHAT, X, ...) WHAT(I, X), FE_3(I+1, WHAT, __VA_ARGS__) -#define FE_5(I, WHAT, X, ...) WHAT(I, X), FE_4(I+1, WHAT, __VA_ARGS__) -#define FE_6(I, WHAT, X, ...) WHAT(I, X), FE_5(I+1, WHAT, __VA_ARGS__) -#define FE_7(I, WHAT, X, ...) WHAT(I, X), FE_6(I+1, WHAT, __VA_ARGS__) -#define FE_8(I, WHAT, X, ...) WHAT(I, X), FE_7(I+1, WHAT, __VA_ARGS__) -#define FE_9(I, WHAT, X, ...) WHAT(I, X), FE_8(I+1, WHAT, __VA_ARGS__) -#define FE_10(I, WHAT, X, ...) WHAT(I, X), FE_9(I+1, WHAT, __VA_ARGS__) - - -/* NOTE: add as many FE_n as needed (maximum number of simcall arguments )*/ - -/* Make a MAP macro usgin FOLD (will apply 'action' to the arguments. - * GET_MACRO is a smart hack that counts the number of arguments passed to - * the variadic macro, and it is used to invoke the right FOLD depth. - */ -#define GET_MACRO(_0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,NAME,...) NAME -#define MAP(action, ...) \ - GET_MACRO(, ##__VA_ARGS__, FE_10,FE_9,FE_8,FE_7,FE_6,FE_5,FE_4,FE_3,FE_2,FE_1, FE_0) (0, action, __VA_ARGS__) - -/* Generate code to initialize the field 'x' with value 'y' of an structure or union */ -#define INIT_FIELD_(x,y) {.x = y} -#define INIT_FIELD(t) INIT_FIELD_ t - -/* Project the second element of a tuple */ -#define SECOND_(x, y) y -#define SECOND(t) SECOND_ t - -/* - * \brief Simcall invocation macro - * It calls a dummy function that uses the format attribute to ensure typesafety (see - * gcc format attribute), then it invokes the real simcall function packing the - * user provided arguments in an array. - * \param id a simcall id (from the simcall enumeration ids) - * - */ -#define SIMIX_simcall(id, ...) \ - SIMIX_simcall_typecheck(simcall_types[id], MAP(SECOND, __VA_ARGS__)); \ - __SIMIX_simcall(id, (u_smx_scalar_t[]){MAP(INIT_FIELD, __VA_ARGS__)}) - -smx_simcall_t __SIMIX_simcall(e_smx_simcall_t simcall_id, u_smx_scalar_t *args); - -/* - * \biref Dummy variadic function used to typecheck the arguments of a simcall - * \param fmt A format string following printf style - */ -void SIMIX_simcall_typecheck(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); - typedef smx_action_t (*simcall_handler_t)(u_smx_scalar_t *); extern const char *simcall_types[]; extern simcall_handler_t simcall_table[]; -#endif +SG_END_DECL() +#endif