ChangeLog

   1 2000-09-20  Keisuke Nishida  <kxn30@po.cwru.edu>
   2
   3         * src/vm_scheme.c (cons): Bug fixed.
   4         * src/vm_system.c (br_if_null): Set ac = SCM_BOOL_T if null.
   5
   6 2000-09-11  Keisuke Nishida  <kxn30@po.cwru.edu>
   7
   8         * autogen.sh: Run aclocal with check where guile.m4 is installed.
   9
  10 2000-09-10  Keisuke Nishida  <kxn30@po.cwru.edu>
  11
  12         * src/vm_system.c (push_list): New instruction.
  13         * src/vm_engine.c (VM_NAME): Don't validate VM and PROGRAM.
  14         * src/vm.c (scm_vm_apply): New procedure.
  15         (apply_program): New function.
  16         (init_program_type): Set the apply function for the program type.
  17
  18         * src/vm.c (lookup_variable): Use scm_eval_closure_lookup.
  19
  20 2000-09-03  Keisuke Nishida  <kxn30@po.cwru.edu>
  21
  22         * src/vm_system.c (tail_call): Use SCM_TICK at the beginning.
  23
  24 2000-09-02  Keisuke Nishida  <kxn30@po.cwru.edu>
  25
  26         * src/vm_engine.c (VM_NAME): Renamed the variable `an' to `nargs'.
  27         Removed the variables `a2' and `a3'.
  28         * src/vm_engine.h (VM_SETUP_ARGS2, VM_SETUP_ARGS3): Setup local
  29         variables.
  30         (VM_SETUP_ARGS4): Removed.
  31         * src/vm_system.c, src/vm_scheme.c, src/vm_number.c: Updated.
  32
  33 2000-08-24  Keisuke Nishida  <kxn30@po.cwru.edu>
  34
  35         * src/vm.c (lookup_variable): New function.
  36         (scm_make_bytecode): Call lookup_variable for top-level variables.
  37         * src/vm_engine.h (VM_VARIABLE_REF, VM_VARIABLE_SET): New macros.
  38         * src/vm_system.c (TOPLEVEL_VAR, TOPLEVEL_VAR_SET): Removed.
  39         Use VM_VARIABLE_REF and VM_VARIABLE_SET instead.
  40
  41 2000-08-22  Keisuke Nishida  <kxn30@po.cwru.edu>
  42
  43         * src/vm.c, src/vm.h, src/vm_engine.c, src/vm_engine.h,
  44         src/vm_system.c: Create external frames dynamically.
  45         * vm/shell.scm: Use frame-external-link.
  46
  47         * vm/compile.scm (compile-file): Output "(use-modules (vm vm))".
  48
  49         * vm/types.scm (make-code): Check argument types.
  50         (make-code:and, make-code:or): Pass env to make-code.
  51
  52         * vm/bytecomp.scm (translate-and, translate-or): Don't branch on
  53         the last expression.
  54
  55 2000-08-20  Keisuke Nishida  <kxn30@po.cwru.edu>
  56
  57         * Version 0.2 is released.
  58
  59 2000-08-12  Keisuke Nishida  <kxn30@po.cwru.edu>
  60
  61         * Version 0.1 is released.
  62
  63 2000-07-29  Keisuke Nishida  <kxn30@po.cwru.edu>
  64
  65         * Version 0.0 is released.
  66