Exemple #1
0
/* MakeResumeCont:
 *
 * Build the resume fate for a signal or poll event handler.
 * This closure contains the address of the resume entry-point and
 * the registers from the Lib7 state.
 *
 * At least 4K avail. heap assumed.
 *
 * This gets called from MakeHandlerArg() below,
 * and also from  src/runtime/main/run-runtime.c
 *
 */
lib7_val_t MakeResumeCont (lib7_state_t *lib7_state, lib7_val_t resume[])
{
    /* Allocate the resumption closure:
     */
    LIB7_AllocWrite(lib7_state,  0, MAKE_DESC(10, DTAG_record));
    LIB7_AllocWrite(lib7_state,  1, PTR_CtoLib7(resume));
    LIB7_AllocWrite(lib7_state,  2, lib7_state->lib7_argument);
    LIB7_AllocWrite(lib7_state,  3, lib7_state->lib7_fate);
    LIB7_AllocWrite(lib7_state,  4, lib7_state->lib7_closure);
    LIB7_AllocWrite(lib7_state,  5, lib7_state->lib7_link_register);
    LIB7_AllocWrite(lib7_state,  6, lib7_state->lib7_program_counter);
    LIB7_AllocWrite(lib7_state,  7, lib7_state->lib7_exception_fate);
    LIB7_AllocWrite(lib7_state,  8, lib7_state->lib7_calleeSave[0]); /* John Reppy says not to do: LIB7_AllocWrite(lib7_state,  8, lib7_state->lib7_current_thread); */
    LIB7_AllocWrite(lib7_state,  9, lib7_state->lib7_calleeSave[1]);
    LIB7_AllocWrite(lib7_state, 10, lib7_state->lib7_calleeSave[2]);
    /**/
    return LIB7_Alloc(lib7_state, 10);
}
Exemple #2
0
/* _ml_Date_localtime : Int32.int -> (int * int * int * int * int * int * int * int * int)
 *
 * Takes a local time value (in seconds), and converts it to a 9-tuple with
 * the fields:  tm_sec, tm_min, tm_hour, tm_mday, tm_mon, tm_year, tm_wday,
 * tm_yday, and tm_isdst.
 */
ml_val_t _ml_Date_localtime (ml_state_t *msp, ml_val_t arg)
{
    time_t	t = (time_t)INT32_MLtoC(arg);
    struct tm	*tm;

    tm = localtime (&t);

    if (tm == NULL) RAISE_SYSERR(msp,0);

    ML_AllocWrite(msp, 0, MAKE_DESC(DTAG_record, 9));
    ML_AllocWrite(msp, 1, INT_CtoML(tm->tm_sec));
    ML_AllocWrite(msp, 2, INT_CtoML(tm->tm_min));
    ML_AllocWrite(msp, 3, INT_CtoML(tm->tm_hour));
    ML_AllocWrite(msp, 4, INT_CtoML(tm->tm_mday));
    ML_AllocWrite(msp, 5, INT_CtoML(tm->tm_mon));
    ML_AllocWrite(msp, 6, INT_CtoML(tm->tm_year));
    ML_AllocWrite(msp, 7, INT_CtoML(tm->tm_wday));
    ML_AllocWrite(msp, 8, INT_CtoML(tm->tm_yday));
    ML_AllocWrite(msp, 9, INT_CtoML(tm->tm_isdst));

    return ML_Alloc(msp, 9);

} /* end of _ml_Date_localtime */
Exemple #3
0
PVT ml_val_t mkWord32(ml_state_t *msp, Word_t p)
{
    ML_AllocWrite(msp, 0, MAKE_DESC(sizeof(Word_t), DTAG_string));
    ML_AllocWrite(msp, 1, (ml_val_t)p);
    return ML_Alloc(msp, sizeof(Word_t));
}
Exemple #4
0
void   allocate_globals   (lib7_state_t* lib7_state)
{
    lib7_val_t	RunVec;
    lib7_val_t    CStruct;

#ifdef SIZES_C64_LIB732
    PatchAddresses ();
#endif

    /* Allocate the RunVec: */
#define RUNVEC_SZ	12
    LIB7_AllocWrite(lib7_state,  0, MAKE_DESC(RUNVEC_SZ, DTAG_record));
    LIB7_AllocWrite(lib7_state,  1, PTR_CtoLib7(array_v+1));
    LIB7_AllocWrite(lib7_state,  2, PTR_CtoLib7(bind_cfun_v+1));
    LIB7_AllocWrite(lib7_state,  3, PTR_CtoLib7(callc_v+1));
    LIB7_AllocWrite(lib7_state,  4, PTR_CtoLib7(create_b_v+1));
    LIB7_AllocWrite(lib7_state,  5, PTR_CtoLib7(create_r_v+1));
    LIB7_AllocWrite(lib7_state,  6, PTR_CtoLib7(create_s_v+1));
    LIB7_AllocWrite(lib7_state,  7, PTR_CtoLib7(create_v_v+1));
    LIB7_AllocWrite(lib7_state,  8, PTR_CtoLib7(floor_v+1));
    LIB7_AllocWrite(lib7_state,  9, PTR_CtoLib7(logb_v+1));
    LIB7_AllocWrite(lib7_state, 10, PTR_CtoLib7(scalb_v+1));
    LIB7_AllocWrite(lib7_state, 11, PTR_CtoLib7(try_lock_v+1));
    LIB7_AllocWrite(lib7_state, 12, PTR_CtoLib7(unlock_v+1));
    RunVec = LIB7_Alloc(lib7_state, RUNVEC_SZ);

    /* Allocate the CStruct: */
#define CSTRUCT_SZ	12
    LIB7_AllocWrite(lib7_state,  0, MAKE_DESC(CSTRUCT_SZ, DTAG_record));
    LIB7_AllocWrite(lib7_state,  1, RunVec);
    LIB7_AllocWrite(lib7_state,  2, DivId);
    LIB7_AllocWrite(lib7_state,  3, OverflowId);
    LIB7_AllocWrite(lib7_state,  4, SysErrId);
    LIB7_AllocWrite(lib7_state,  5, ProfCurrent);		/* prof_current in src/lib/core/init/runtime-system.api		*/
    LIB7_AllocWrite(lib7_state,  6, PollEvent);			/* poll_event	in src/lib/core/init/runtime-system.api		*/
    LIB7_AllocWrite(lib7_state,  7, PollFreq);			/* poll_freq	in src/lib/core/init/runtime-system.api		*/
    LIB7_AllocWrite(lib7_state,  8, Lib7PollHandler);		/* poll_handler	in src/lib/core/init/runtime-system.api		*/
    LIB7_AllocWrite(lib7_state,  9, ActiveProcs);		/* active_procs	in src/lib/core/init/runtime-system.api		*/
    LIB7_AllocWrite(lib7_state, 10, PervasiveStruct);		/* pstruct	in src/lib/core/init/runtime-system.api		*/
    LIB7_AllocWrite(lib7_state, 11, Lib7SignalHandler);		/* sighandler	in src/lib/core/init/runtime-system.api		*/
    LIB7_AllocWrite(lib7_state, 12, LIB7_vector0);		/* vector0	in src/lib/core/init/runtime-system.api		*/
    CStruct = LIB7_Alloc(lib7_state, CSTRUCT_SZ);

    /* Allocate 1-elem SRECORD just containing the CStruct: */
    REC_ALLOC1(lib7_state, runtimeCompileUnit, CStruct);

#ifdef ASM_MATH
#define MATHVEC_SZ	8
    LIB7_AllocWrite(lib7_state,  0, MAKE_DESC(MATHVEC_SZ, DTAG_record));
    LIB7_AllocWrite(lib7_state,  1, LnId);
    LIB7_AllocWrite(lib7_state,  2, SqrtId);
    LIB7_AllocWrite(lib7_state,  3, PTR_CtoLib7(arctan_v+1));
    LIB7_AllocWrite(lib7_state,  4, PTR_CtoLib7(cos_v+1));
    LIB7_AllocWrite(lib7_state,  5, PTR_CtoLib7(exp_v+1));
    LIB7_AllocWrite(lib7_state,  6, PTR_CtoLib7(ln_v+1));
    LIB7_AllocWrite(lib7_state,  7, PTR_CtoLib7(sin_v+1));
    LIB7_AllocWrite(lib7_state,  8, PTR_CtoLib7(sqrt_v+1));
    MathVec = LIB7_Alloc(lib7_state, MATHVEC_SZ);
#endif

}          /* allocate_globals */