79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/***********************************************************************/
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/* */
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/* Objective Caml */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1996 Institut National de Recherche en Informatique et */
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/* Automatique. Distributed only by permission. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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/* Primitives for the toplevel */
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#include "alloc.h"
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#include "config.h"
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#include "fix_code.h"
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#include "interp.h"
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#include "major_gc.h"
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#include "memory.h"
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#include "minor_gc.h"
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#include "misc.h"
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#include "mlvalues.h"
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#include "prims.h"
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#include "stacks.h"
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value get_global_data(unit) /* ML */
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value unit;
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{
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return global_data;
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}
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value reify_bytecode(prog, len) /* ML */
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value prog, len;
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{
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value clos;
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#ifdef BIG_ENDIAN
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fixup_endianness((code_t) prog, (asize_t) Long_val(len));
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#endif
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#ifdef THREADED_CODE
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thread_code((code_t) prog, (asize_t) Long_val(len));
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#endif
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clos = alloc(1, Closure_tag);
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Code_val(clos) = (code_t) prog;
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return clos;
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}
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value realloc_global(size) /* ML */
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value size;
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{
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mlsize_t requested_size, actual_size, i;
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value new_global_data;
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requested_size = Long_val(size);
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actual_size = Wosize_val(global_data);
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if (requested_size >= actual_size) {
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requested_size = (requested_size + 0x100) & 0xFFFFFF00;
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new_global_data = alloc_shr(requested_size, 0);
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for (i = 0; i < actual_size; i++)
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initialize(&Field(new_global_data, i), Field(global_data, i));
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for (i = actual_size; i < requested_size; i++){
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Field (new_global_data, i) = Val_long (0);
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}
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global_data = new_global_data;
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}
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return Val_unit;
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}
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value available_primitives() /* ML */
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{
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return copy_string_array(names_of_cprim);
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}
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value get_current_environment() /* ML */
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{
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return *extern_sp;
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}
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