1996-11-06 08:57:19 -08:00
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***********************************************************************/
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* */
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* Objective Caml */
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* */
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* Damien Doligez, Projet Para, 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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* The bytecode interpreter in 68000 assembly language */
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; print push,off
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; include 'Types.a' ; pour _Debugger
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; print pop
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string asis
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print nopage
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case obj
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import (ULMODT, ULDIVT, ULMULT) : code
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import (extern_sp, atom_table, local_roots, stack_high) : data
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import (external_raise) : data
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import (__setjmp) : code
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import (exn_bucket, young_ptr, young_limit) : data
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import (minor_collection, modify) : code
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import (global_data, heap_start, heap_end, page_table, gc_phase): data
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import (darken): code
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import (young_start, young_end, ref_table_ptr, ref_table_limit): data
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import (realloc_ref_table): code
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import (trapsp): data
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import (longjmp): code
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import (stack_threshold): data
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import (realloc_stack): code
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import (something_to_do, force_major_slice, pending_signal): data
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import (signal_handlers, have_to_interact): data
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import (rotatecursor_action): code
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import (cprim): data
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import (raise_zero_divide, fatal_error_arg): code
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import (thread_code): code
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import (instr_table): data
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1996-11-25 07:53:57 -08:00
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import (callback_depth): data
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1996-11-06 08:57:19 -08:00
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msg record
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1996-12-11 11:57:35 -08:00
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dc.b 'Fatal error in interp: bad opcode (%lx)', $0D, $00
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1996-11-06 08:57:19 -08:00
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endr
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interprete proc export
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accu_ equ A2
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pc_ equ A3
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sp_ equ A4
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env_ equ A5
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jtbl_ equ A6
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y_ptr_reg equ D1
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y_limit_reg equ D2
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; saved A5 D6
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extra_args_ equ D7
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; pile: relatif a A6
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; raise_buf_ equ -$40
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; initial_sp_offset_ equ -$44
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; initial_external_raise_ equ -$48
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; initial_local_roots_ equ -$4C
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; initial_callback_depth_ equ -$50
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; pile: relatif a A7
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local_var_size_ equ $50
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raise_buf_ equ $10
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initial_sp_offset_ equ $0C
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initial_external_raise_ equ $08
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initial_local_roots_ equ $04
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initial_callback_depth_ equ $00
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; temporaires: A0 A1 D0 D3 D4 D5 (D3, D4, D5 sont callee-save)
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; stack: A7
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; Pour appeler une fonction, il faut
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; 1. remettre A5 dans son etat normal
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; 2. remettre young_ptr et young_limit dans les globaux
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macro
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Call_setup
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EXG.L D6, A5
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MOVE.L y_ptr_reg, (young_ptr).L
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MOVE.L y_limit_reg, (young_limit).L
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endm
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macro
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Call_restore
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MOVE.L (young_limit).L, y_limit_reg
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MOVE.L (young_ptr).L, y_ptr_reg
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EXG.L D6, A5
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endm
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macro
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UDispatch
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MOVE.L (pc_)+, D0
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JMP (jtbl_, D0.W)
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endm
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; L'interprete commence ici.
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MOVEM.L D3-D7/A2-A6,-(A7) ; 10 registres
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LEA.L -local_var_size_(A7), A7
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Call_restore
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1996-12-11 11:57:35 -08:00
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MOVE.L local_var_size_+4*10+$4(A7), D0 ; code
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BNE.S noinit ; == NULL => init
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1996-11-06 08:57:19 -08:00
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LEA.L table(PC), A0
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MOVE.L A0, (instr_table).L
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1996-12-11 11:57:35 -08:00
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MOVEQ.L #1, D0
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Call_setup ; 2eme copie: "lbl_1B88"
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LEA.L local_var_size_(A7), A7
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MOVEM.L (A7)+, D3-D7/A2-A6
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RTS
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noinit: MOVEA.L local_var_size_+4*10+$4(A7), A0 ; code
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CMPI.L #124, (A0)
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BHI.S nothread ; deja tresse
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1996-11-06 08:57:19 -08:00
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MOVE.L local_var_size_+4*10+$8(A7), -(A7) ; argument 1 (size)
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MOVE.L local_var_size_+4*10+$8(A7), -(A7) ; argument 0 (code)
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Call_setup
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JSR (thread_code).L
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Call_restore
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LEA.L $8(A7), A7
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nothread: LEA.L i_start(PC), A6
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ADDA.L #$8000, A6
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MOVEA.L (extern_sp).L, sp_
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MOVEA.L local_var_size_+4*10+4(A7), pc_ ; argument 0 (code)
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CLR.L extra_args_
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LEA.L (atom_table+4).L, env_
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MOVEA.W #1, accu_
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MOVE.L (local_roots).L, initial_local_roots_(A7)
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MOVE.L (stack_high).L, D0
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SUB.L (extern_sp).L, D0
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ASR.L #2,D0
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MOVE.L D0, initial_sp_offset_(A7)
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MOVE.L (external_raise).L, initial_external_raise_(A7)
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MOVE.L (callback_depth).L, initial_callback_depth_(A7)
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PEA.L raise_buf_(A7)
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Call_setup
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JSR (__setjmp).L
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Call_restore
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ADDQ.L #4, A7
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TST.L D0
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BEQ.S lbl_78 ; endif
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MOVE.L initial_local_roots_(A7), (local_roots).L
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MOVE.L initial_callback_depth_(A7), (callback_depth).L
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MOVEA.L (exn_bucket).L, accu_
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1996-12-11 11:57:35 -08:00
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MOVEA.L (extern_sp).L, sp_
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1996-11-06 08:57:19 -08:00
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JMP i_82-i_base(A6) ; RAISE
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lbl_78: LEA.L raise_buf_(A7), A0
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MOVE.L A0, (external_raise).L
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UDispatch
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; Table pour thread_code
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macro
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Make_table
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lcla &i
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&i seta 0
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1996-12-11 11:57:35 -08:00
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while &i < 124 do
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1996-11-06 08:57:19 -08:00
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DC.L i_&i - i_base
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&i seta &i + 1
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endw
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endm
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table: Make_table
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; Remplissage
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macro
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Spacer &n
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actr 1500
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lcla &i
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&i seta 0
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while &i < &n - 15 do
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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NOP
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&i seta &i + 16
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endw
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while &i < &n do
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NOP
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&i seta &i + 1
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endw
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endm
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macro
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Dispatch
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UDispatch
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Spacer 16
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BRA fatal
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endm
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macro
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Nodispatch
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Spacer 16
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BRA fatal
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endm
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; 64k dans lesquels on branche directement.
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i_start: Spacer 16384
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i_base: Spacer 256
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fatal: MOVE.L -4(pc_), -(A7)
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PEA.L (msg).L
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Call_setup
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JSR (fatal_error_arg).L
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; Call_restore never reached
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; ADDQ.L #8, A7
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macro
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ACC &n
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MOVEA.L 4*&n(sp_), accu_
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Dispatch
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endm
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i_0: ACC 0
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i_1: ACC 1
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i_2: ACC 2
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i_3: ACC 3
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i_4: ACC 4
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i_5: ACC 5
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i_6: ACC 6
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i_7: ACC 7
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; ACC
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i_8: MOVE.L (pc_)+, D0
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ASL.L #2, D0
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MOVEA.L (sp_, D0.L), accu_
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Dispatch
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; PUSH
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i_9: MOVE.L accu_, -(sp_)
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Dispatch
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; PUSHACC0 ; identique a PUSH
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i_10: MOVE.L accu_, -(sp_)
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Dispatch
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macro
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PUSHACC &n
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MOVE.L accu_, -(sp_)
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MOVEA.L 4*&n(sp_), accu_
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Dispatch
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endm
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i_11: PUSHACC 1
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i_12: PUSHACC 2
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i_13: PUSHACC 3
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i_14: PUSHACC 4
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i_15: PUSHACC 5
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i_16: PUSHACC 6
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i_17: PUSHACC 7
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; PUSHACC
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i_18: MOVE.L accu_, -(sp_)
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MOVE.L (pc_)+, D0
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ASL.L #2, D0
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MOVEA.L (sp_, D0.L), accu_
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Dispatch
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; POP
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i_19: MOVE.L (pc_)+, D0
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ASL.L #2, D0
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ADDA.L D0, sp_
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Dispatch
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; ASSIGN
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i_20: MOVE.L (pc_)+, D0
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ASL.L #2, D0
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MOVE.L accu_, (sp_, D0.L)
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MOVEA.W #1, accu_
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Dispatch
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macro
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ENVACC &n
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MOVEA.L 4*&n(env_), accu_
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Dispatch
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endm
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i_21: ENVACC 1
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i_22: ENVACC 2
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i_23: ENVACC 3
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i_24: ENVACC 4
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; ENVACC
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i_25: MOVE.L (pc_)+, D0
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ASL.L #2, D0
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MOVEA.L (env_, D0.L), accu_
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Dispatch
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macro
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PUSHENVACC &n
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MOVE.L accu_, -(sp_)
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MOVEA.L 4*&n(env_), accu_
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Dispatch
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endm
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i_26: PUSHENVACC 1
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i_27: PUSHENVACC 2
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i_28: PUSHENVACC 3
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i_29: PUSHENVACC 4
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; PUSHENVACC
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i_30: MOVE.L accu_, -(sp_)
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MOVE.L (pc_)+, D0
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ASL.L #2, D0
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MOVEA.L (env_, D0.L), accu_
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Dispatch
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; PUSH_RETADDR
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i_31: MOVE.L extra_args_, D0
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ASL.L #1, D0
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ADDQ.L #1, D0
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MOVE.L D0, -(sp_)
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MOVE.L env_, -(sp_)
|
|
|
|
|
MOVE.L (pc_), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADD.L pc_, D0
|
|
|
|
|
ADDQ.L #4, pc_
|
|
|
|
|
MOVE.L D0, -(sp_)
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; APPLY
|
|
|
|
|
i_32: MOVE.L (pc_), extra_args_
|
|
|
|
|
SUBQ.L #1, extra_args_
|
|
|
|
|
MOVEA.L (accu_), pc_
|
|
|
|
|
MOVEA.L accu_, env_
|
|
|
|
|
BRA chk_stks
|
|
|
|
|
Nodispatch
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
APPLY &n
|
|
|
|
|
LEA.L -$0C(sp_), A0
|
|
|
|
|
if &n = 2 then
|
|
|
|
|
MOVE.L (sp_)+, (A0)+
|
|
|
|
|
elseif &n = 3 then
|
|
|
|
|
MOVE.L (sp_)+, (A0)+
|
|
|
|
|
MOVE.L (sp_)+, (A0)+
|
|
|
|
|
endif
|
|
|
|
|
MOVE.L (sp_), (A0)+
|
|
|
|
|
LEA.L -4*&n-8(sp_), sp_
|
|
|
|
|
MOVE.L pc_, (A0)+
|
|
|
|
|
MOVE.L env_, (A0)+
|
|
|
|
|
ASL.L #1, extra_args_
|
|
|
|
|
ADDQ.L #1, extra_args_
|
|
|
|
|
MOVE.L extra_args_, (A0)
|
|
|
|
|
MOVEA.L (accu_), pc_
|
|
|
|
|
MOVEA.L accu_, env_
|
|
|
|
|
MOVEQ #&n-1, extra_args_
|
|
|
|
|
BRA chk_stks
|
|
|
|
|
Nodispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_33: APPLY 1
|
|
|
|
|
i_34: APPLY 2
|
|
|
|
|
i_35: APPLY 3
|
|
|
|
|
|
|
|
|
|
; APPTERM
|
|
|
|
|
i_36: MOVE.L (pc_)+, D3 ; nargs = D3
|
|
|
|
|
ADD.L D3, extra_args_
|
|
|
|
|
SUBQ.L #1, extra_args_
|
|
|
|
|
MOVE.L (pc_), D0 ; slotsize = D0
|
|
|
|
|
SUB.L D3, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
LEA.L (sp_, D0.L), A0 ; newsp = A0
|
|
|
|
|
ASL.L #2, D3 ; i = D3/4
|
|
|
|
|
BRA.S lbl_46E
|
|
|
|
|
lbl_452: MOVE.L (sp_, D3.L), (A0, D3.L)
|
|
|
|
|
lbl_46E: SUBQ.L #4, D3
|
|
|
|
|
BPL.S lbl_452
|
|
|
|
|
MOVEA.L A0, sp_
|
|
|
|
|
MOVEA.L (accu_), pc_
|
|
|
|
|
MOVEA.L accu_, env_
|
|
|
|
|
BRA chk_stks
|
|
|
|
|
Nodispatch
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
APPTERM &n
|
|
|
|
|
MOVEA.L sp_, A0
|
|
|
|
|
MOVE.L (pc_), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADDA.L D0, sp_
|
|
|
|
|
if &n = 3 then
|
|
|
|
|
MOVE.L 8(A0), -(sp_)
|
|
|
|
|
MOVE.L 4(A0), -(sp_)
|
|
|
|
|
elseif &n = 2 then
|
|
|
|
|
MOVE.L 4(A0), -(sp_)
|
|
|
|
|
endif
|
|
|
|
|
MOVE.L (A0), -(sp_)
|
|
|
|
|
MOVEA.L (accu_), pc_
|
|
|
|
|
MOVEA.L accu_, env_
|
|
|
|
|
if &n > 1 then
|
|
|
|
|
ADDQ.L #&n-1, extra_args_
|
|
|
|
|
endif
|
|
|
|
|
BRA chk_stks
|
|
|
|
|
Nodispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_37: APPTERM 1
|
|
|
|
|
i_38: APPTERM 2
|
|
|
|
|
i_39: APPTERM 3
|
|
|
|
|
|
|
|
|
|
; RETURN
|
|
|
|
|
i_40: MOVE.L (pc_), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADD.L D0, sp_
|
|
|
|
|
TST.L extra_args_
|
|
|
|
|
BLE.S lbl_562
|
|
|
|
|
SUBQ.L #1, extra_args_
|
|
|
|
|
MOVEA.L (accu_), pc_
|
|
|
|
|
MOVEA.L accu_, env_
|
|
|
|
|
UDispatch
|
|
|
|
|
lbl_562: MOVEA.L (sp_)+, pc_
|
|
|
|
|
MOVEA.L (sp_)+, env_
|
|
|
|
|
MOVE.L (sp_)+, extra_args_
|
|
|
|
|
ASR.L #1, extra_args_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; RESTART
|
|
|
|
|
i_41: MOVE.L -4(env_), D5 ; D5 = num_args
|
|
|
|
|
LSR.L #8, D5
|
|
|
|
|
LSR.L #2, D5
|
|
|
|
|
SUBQ.L #2, D5
|
|
|
|
|
MOVE.L D5, D0
|
|
|
|
|
ASL.L #2, D0 ; D0 = i*4
|
|
|
|
|
SUB.L D0, sp_
|
|
|
|
|
BRA.S lbl_5B6
|
|
|
|
|
lbl_598: MOVE.L 8(env_, D0.L), (sp_, D0.L)
|
|
|
|
|
lbl_5B6: SUBQ.L #4, D0
|
|
|
|
|
BPL.S lbl_598
|
|
|
|
|
MOVEA.L 4(env_), env_
|
|
|
|
|
ADD.L D5, extra_args_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
Setup_for_gc
|
|
|
|
|
MOVE.L env_, -(sp_)
|
|
|
|
|
MOVE.L accu_, -(sp_)
|
|
|
|
|
MOVE.L sp_, (extern_sp).L
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
Restore_after_gc
|
|
|
|
|
MOVEA.L (sp_)+, accu_
|
|
|
|
|
MOVEA.L (sp_)+, env_
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
; Alloc_small [#],size, [#],tag
|
|
|
|
|
; entree: size = taille en octets AVEC HEADER
|
|
|
|
|
; tag = la valeur du tag + $0300
|
|
|
|
|
; '#' indique un immediat, (vide) indique un registre
|
|
|
|
|
; sortie dans &result, qui doit etre un registre d'adresse.
|
|
|
|
|
|
|
|
|
|
; Tous les registres sont preserves sauf A0, A1, D0
|
|
|
|
|
; &size et &tag sont ecrases si ce sont des registres
|
|
|
|
|
macro
|
|
|
|
|
Alloc_small &sizetype, &size, &tagtype, &tag, &result
|
|
|
|
|
MOVEA.L y_ptr_reg, &result
|
|
|
|
|
SUBA.L &sizetype.&size, &result
|
|
|
|
|
CMPA.L y_limit_reg, &result
|
|
|
|
|
BCC.S @OK
|
|
|
|
|
if &tagtype = '' then
|
|
|
|
|
MOVE.L &tag, -(A7)
|
|
|
|
|
endif
|
|
|
|
|
if &sizetype = '' then
|
|
|
|
|
MOVE.L &size, -(A7)
|
|
|
|
|
endif
|
|
|
|
|
Setup_for_gc
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (minor_collection).L
|
|
|
|
|
Call_restore
|
|
|
|
|
Restore_after_gc
|
|
|
|
|
if &sizetype = '' then
|
|
|
|
|
MOVE.L (A7)+, &size
|
|
|
|
|
endif
|
|
|
|
|
if &tagtype = '' then
|
|
|
|
|
MOVE.L (A7)+, &tag
|
|
|
|
|
endif
|
|
|
|
|
MOVEA.L y_ptr_reg, &result
|
|
|
|
|
SUBA.L &sizetype.&size, &result
|
|
|
|
|
@OK: MOVE.L &result, y_ptr_reg
|
|
|
|
|
if &sizetype = '' then
|
|
|
|
|
SUBQ.L #4, &size
|
|
|
|
|
LSL.L #8, &size
|
|
|
|
|
OR.W &tagtype.&tag, &size
|
|
|
|
|
MOVE.L &size, (&result)+
|
|
|
|
|
elseif &tagtype = '' then
|
|
|
|
|
ORI.W #(&size-4) << 8, &tag
|
|
|
|
|
MOVE.L &tag, (&result)+
|
|
|
|
|
else
|
|
|
|
|
MOVEI.L #((&size-4)<<8) + &tag, (&result)+
|
|
|
|
|
endif
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
; GRAB
|
|
|
|
|
i_42: MOVE.L (pc_)+, D3 ; D3 = required
|
|
|
|
|
CMP.L extra_args_, D3
|
|
|
|
|
BGT i_42x
|
|
|
|
|
SUB.L D3, extra_args_
|
|
|
|
|
UDispatch
|
|
|
|
|
i_42x: MOVE.L extra_args_, D4 ; extra_args_ = num_args
|
|
|
|
|
ADDQ.L #4, D4
|
|
|
|
|
LSL.L #2, D4
|
|
|
|
|
Alloc_small ,D4, #,$3FA, accu_
|
|
|
|
|
MOVE.L env_, 4(accu_)
|
|
|
|
|
LEA.L 8(accu_), A0
|
|
|
|
|
lbl_658: MOVE.L (sp_)+, (A0)+
|
|
|
|
|
lbl_676: SUBQ.L #1, extra_args_
|
|
|
|
|
BPL.S lbl_658
|
|
|
|
|
LEA.L -$0C(pc_), A0
|
|
|
|
|
MOVE.L A0, (accu_)
|
|
|
|
|
MOVEA.L (sp_)+, pc_
|
|
|
|
|
MOVEA.L (sp_)+, env_
|
|
|
|
|
MOVE.L (sp_)+, extra_args_
|
|
|
|
|
ASR.L #1, extra_args_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; CLOSURE
|
|
|
|
|
i_43: MOVE.L (pc_)+, D5
|
|
|
|
|
BLE.S lbl_6C8
|
|
|
|
|
MOVE.L accu_, -(sp_)
|
|
|
|
|
lbl_6C8: MOVE.L D5, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADDQ.L #8, D0
|
|
|
|
|
Alloc_small ,D0, #,$3FA, accu_
|
|
|
|
|
MOVE.L (pc_), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADD.L pc_, D0
|
|
|
|
|
MOVEA.L accu_, A0
|
|
|
|
|
MOVE.L D0, (A0)+
|
|
|
|
|
BRA.S lbl_766
|
|
|
|
|
lbl_746: MOVE.L (sp_)+, (A0)+
|
|
|
|
|
lbl_766: SUBQ.L #1, D5
|
|
|
|
|
BPL.S lbl_746
|
|
|
|
|
ADDQ.L #4, pc_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; CLOSUREREC
|
|
|
|
|
i_44: MOVE.L (pc_)+, D5
|
|
|
|
|
BLE.S lbl_792
|
|
|
|
|
MOVE.L accu_, -(sp_)
|
|
|
|
|
lbl_792: MOVE.L D5, D0
|
|
|
|
|
ADDQ.L #3, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
Alloc_small ,D0, #,$3FA, accu_
|
|
|
|
|
MOVEA.L accu_, A0
|
|
|
|
|
MOVE.L (pc_), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADD.L pc_, D0
|
|
|
|
|
MOVE.L D0, (A0)+
|
|
|
|
|
MOVEQ.L #1, D0
|
|
|
|
|
MOVE.L D0, (A0)+
|
|
|
|
|
BRA.S lbl_838
|
|
|
|
|
lbl_818: MOVE.L (sp_)+, (A0)+
|
|
|
|
|
lbl_838: SUBQ.L #1, D5
|
|
|
|
|
BPL.S lbl_818
|
|
|
|
|
MOVE.L accu_, -(A7)
|
|
|
|
|
PEA.L 4(accu_)
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (modify).L
|
|
|
|
|
Call_restore
|
|
|
|
|
ADDQ.L #8, A7
|
|
|
|
|
ADDQ.L #4, pc_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; GETGLOBAL
|
|
|
|
|
i_45: MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
MOVEA.L (global_data).L, A0
|
|
|
|
|
MOVEA.L (A0, D0.L), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; PUSHGETGLOBAL
|
|
|
|
|
i_46: MOVE.L accu_, -(sp_)
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2,D0
|
|
|
|
|
MOVEA.L (global_data).L, A0
|
|
|
|
|
MOVEA.L (A0, D0.L), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; GETGLOBALFIELD
|
|
|
|
|
i_47: MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
MOVEA.L (global_data).L, A0
|
|
|
|
|
MOVEA.L (A0, D0.L), A0
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
MOVEA.L (A0, D0.L), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; PUSHGETGLOBALFIELD
|
|
|
|
|
i_48: MOVE.L accu_, -(sp_)
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
MOVEA.L (global_data).L, A0
|
|
|
|
|
MOVEA.L (A0, D0.L), A0
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
MOVEA.L (A0, D0.L), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; SETGLOBAL
|
|
|
|
|
i_49: MOVE.L accu_, -(A7)
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2,D0
|
|
|
|
|
MOVEA.L (global_data).L, A0
|
|
|
|
|
PEA.L (A0, D0.L)
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (modify).L
|
|
|
|
|
Call_restore
|
|
|
|
|
ADDQ.L #8, A7
|
|
|
|
|
MOVEA.W #1, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; ATOM0
|
|
|
|
|
i_50: LEA.L (atom_table+4).L, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; ATOM
|
|
|
|
|
i_51: MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
LEA.L (atom_table+4).L, accu_
|
|
|
|
|
ADDA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; PUSHATOM0
|
|
|
|
|
i_52: MOVE.L accu_, -(sp_)
|
|
|
|
|
LEA.L (atom_table+4).L, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; PUSHATOM
|
|
|
|
|
i_53: MOVE.L accu_, -(sp_)
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
LEA.L (atom_table+4).L, accu_
|
|
|
|
|
ADDA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; MAKEBLOCK
|
|
|
|
|
i_54: MOVE.L (pc_)+, D4 ; wosize = D4
|
|
|
|
|
MOVE.L (pc_)+, D3 ; tag = D3
|
|
|
|
|
ORI.W #$0300, D3
|
|
|
|
|
MOVE.L D4, D0
|
|
|
|
|
ADDQ.L #1, D0
|
|
|
|
|
LSL.L #2, D0
|
|
|
|
|
Alloc_small ,D0, ,D3, A0
|
|
|
|
|
MOVE.L accu_, (A0)
|
|
|
|
|
MOVEA.L A0, accu_
|
|
|
|
|
ADDQ.L #4, A0
|
|
|
|
|
BRA.S lbl_A62
|
|
|
|
|
lbl_A4C: MOVE.L (sp_)+, (A0)+
|
|
|
|
|
lbl_A62: SUBQ.L #1, D4
|
|
|
|
|
BHI.S lbl_A4C
|
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|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
MAKEBLOCK &n
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ORI.W #$0300, D0
|
|
|
|
|
Alloc_small #,4*&n+4, ,D0, A0
|
|
|
|
|
MOVE.L accu_, (A0)
|
|
|
|
|
if &n = 2 then
|
|
|
|
|
MOVE.L (sp_)+, 4(A0)
|
|
|
|
|
elseif &n = 3 then
|
|
|
|
|
MOVE.L (sp_)+, 4(A0)
|
|
|
|
|
MOVE.L (sp_)+, 8(A0)
|
|
|
|
|
endif
|
|
|
|
|
MOVEA.L A0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_55: MAKEBLOCK 1
|
|
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|
|
i_56: MAKEBLOCK 2
|
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|
|
i_57: MAKEBLOCK 3
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
GETFIELD &n
|
|
|
|
|
MOVEA.L 4*&n(accu_), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_58: GETFIELD 0
|
|
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|
|
i_59: GETFIELD 1
|
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|
|
i_60: GETFIELD 2
|
|
|
|
|
i_61: GETFIELD 3
|
|
|
|
|
|
|
|
|
|
; GETFIELD
|
|
|
|
|
i_62: MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
MOVEA.L (accu_, D0.L), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; SETFIELD0
|
|
|
|
|
i_63: MOVEA.L accu_, A1 ; A1 = modify_dest
|
|
|
|
|
; modify_newval = *sp++
|
|
|
|
|
BRA lbl_mod
|
|
|
|
|
Nodispatch
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
SETFIELD &n
|
|
|
|
|
LEA.L 4*&n(accu_), A1 ; A1 = modify_dest
|
|
|
|
|
; modify_newval = *sp++
|
|
|
|
|
BRA lbl_mod
|
|
|
|
|
Nodispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_64: SETFIELD 1
|
|
|
|
|
i_65: SETFIELD 2
|
|
|
|
|
i_66: SETFIELD 3
|
|
|
|
|
|
|
|
|
|
; SETFIELD
|
|
|
|
|
i_67: MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #$2, D0
|
|
|
|
|
LEA.L (accu_, D0.L), A1 ; A1 = modify_dest
|
|
|
|
|
; modify_newval = *sp++
|
|
|
|
|
BRA lbl_mod
|
|
|
|
|
Nodispatch
|
|
|
|
|
|
|
|
|
|
; DUMMY
|
|
|
|
|
i_68: MOVE.L (pc_)+, D3
|
|
|
|
|
ASL.L #2, D3
|
|
|
|
|
MOVE.L D3, D0
|
|
|
|
|
ADDQ.L #4, D0
|
|
|
|
|
Alloc_small ,D0 ,#,$300, accu_
|
|
|
|
|
MOVEQ.L #1, D0
|
|
|
|
|
BRA.S lbl_E28
|
|
|
|
|
lbl_E1A: MOVE.L D0, (accu_, D3.L)
|
|
|
|
|
lbl_E28: SUBQ.L #4, D3
|
|
|
|
|
BPL.S lbl_E1A
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; UPDATE
|
|
|
|
|
i_69: MOVEA.L (sp_)+, A1
|
|
|
|
|
MOVE.L -4(A1), D5
|
|
|
|
|
LSR.L #8, D5
|
|
|
|
|
LSR.L #2, D5
|
|
|
|
|
ASL.L #2, D5
|
|
|
|
|
MOVE.B -1(A1), -1(accu_)
|
|
|
|
|
BRA.S lbl_E7E
|
|
|
|
|
lbl_E5C: MOVE.L (A1, D5.L), -(A7)
|
|
|
|
|
PEA.L (accu_, D5.L)
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (modify).L
|
|
|
|
|
Call_restore
|
|
|
|
|
ADDQ.L #8, A7
|
|
|
|
|
lbl_E7E: SUBQ.L #4, D5
|
|
|
|
|
BPL.S lbl_E5C
|
|
|
|
|
BRA i_90
|
|
|
|
|
Nodispatch
|
|
|
|
|
|
|
|
|
|
; VECTLENGTH
|
|
|
|
|
i_70: MOVE.L -4(accu_), D0
|
|
|
|
|
LSR.L #8, D0
|
|
|
|
|
LSR.L #1, D0
|
|
|
|
|
ORI.B #1, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; GETVECTITEM
|
|
|
|
|
i_71: MOVE.L (sp_)+, D0
|
|
|
|
|
ASR.L #1, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
MOVEA.L (accu_, D0.L), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; SETVECTITEM
|
|
|
|
|
i_72: MOVE.L (sp_)+, D0
|
|
|
|
|
ASR.L #1, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
LEA.L (accu_, D0.L), A1 ; A1 = modify_dest
|
|
|
|
|
; modify_newval = *sp++
|
|
|
|
|
BRA lbl_mod
|
|
|
|
|
Nodispatch
|
|
|
|
|
|
|
|
|
|
; GETSTRINGCHAR
|
|
|
|
|
i_73: MOVE.L (sp_)+, D3
|
|
|
|
|
ASR.L #1, D3
|
|
|
|
|
CLR.L D0
|
|
|
|
|
MOVE.B (accu_, D3.L), D0
|
|
|
|
|
ASL.L #1, D0
|
|
|
|
|
ADDQ.L #1, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; SETSTRINGCHAR
|
|
|
|
|
i_74: MOVE.L (sp_)+, D0
|
|
|
|
|
ASR.L #1, D0
|
|
|
|
|
MOVE.L (sp_)+, D3
|
|
|
|
|
ASR.L #1, D3
|
|
|
|
|
MOVE.B D3, (accu_, D0.L)
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; BRANCH
|
|
|
|
|
i_75: MOVE.L (pc_), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADD.L D0, pc_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; BRANCHIF
|
|
|
|
|
i_76: CMPA.W #1, accu_
|
|
|
|
|
BNE i_75
|
|
|
|
|
ADDQ.L #4, pc_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; BRANCHIFNOT
|
|
|
|
|
i_77: CMPA.W #1, accu_
|
|
|
|
|
BEQ i_75
|
|
|
|
|
ADDQ.L #4, pc_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; SWITCH
|
|
|
|
|
i_78: CLR.L D5
|
|
|
|
|
MOVE.W (pc_)+, D5
|
|
|
|
|
CLR.L D3
|
|
|
|
|
MOVE.W (pc_)+, D3
|
|
|
|
|
MOVE.L accu_, D0
|
|
|
|
|
BTST.L #0, D0
|
|
|
|
|
BNE.S lbl_F9C
|
|
|
|
|
CLR.L D0
|
|
|
|
|
MOVE.B -1(accu_), D0
|
|
|
|
|
ADD.L D0, D3
|
|
|
|
|
LSL.L #2, D3
|
|
|
|
|
MOVE.L (pc_, D3.L), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADD.L D0, pc_
|
|
|
|
|
UDispatch
|
|
|
|
|
lbl_F9C: MOVE.L accu_, D0
|
|
|
|
|
ASR.L #1, D0
|
|
|
|
|
CMP.L D0, D3
|
|
|
|
|
BLS.S lbl_FC6
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
MOVE.L (pc_, D0.L), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADD.L D0, pc_
|
|
|
|
|
UDispatch
|
|
|
|
|
lbl_FC6: ADD.L D5, D3
|
|
|
|
|
LSL.L #2, D3
|
|
|
|
|
ADDA.L D3, pc_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; BOOLNOT
|
|
|
|
|
i_79: MOVEQ #4, D0
|
|
|
|
|
SUB.L accu_, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; PUSHTRAP
|
|
|
|
|
i_80: MOVE.L extra_args_, D0
|
|
|
|
|
ASL.L #1, D0
|
|
|
|
|
ADDQ.L #1, D0
|
|
|
|
|
MOVE.L D0, -(sp_)
|
|
|
|
|
MOVE.L env_, -(sp_)
|
|
|
|
|
MOVE.L (trapsp).L, -(sp_)
|
|
|
|
|
MOVE.L (pc_), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
ADD.L pc_, D0
|
|
|
|
|
ADDQ.L #4, pc_
|
|
|
|
|
MOVE.L D0, -(sp_)
|
|
|
|
|
MOVE.L sp_, (trapsp).L
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; POPTRAP
|
|
|
|
|
i_81: MOVE.L 4(sp_), (trapsp).L
|
|
|
|
|
LEA.L $10(sp_), sp_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; RAISE
|
|
|
|
|
i_82: MOVEA.L (trapsp).L, sp_
|
|
|
|
|
MOVEA.L (stack_high).L, A0
|
|
|
|
|
MOVE.L initial_sp_offset_(A7), D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
SUBA.L D0, A0
|
|
|
|
|
CMPA.L sp_, A0
|
|
|
|
|
BHI.S lbl_1080
|
|
|
|
|
MOVE.L accu_, (exn_bucket).L
|
|
|
|
|
MOVE.L initial_external_raise_(A7), D3
|
|
|
|
|
MOVE.L D3, (external_raise).L
|
|
|
|
|
PEA.L (1).W
|
|
|
|
|
MOVE.L D3, -(A7)
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (longjmp).L
|
|
|
|
|
Call_restore
|
|
|
|
|
ADDQ.L #8, A7
|
|
|
|
|
lbl_1080: MOVEA.L (sp_)+, pc_
|
|
|
|
|
MOVE.L (sp_)+, (trapsp).L
|
|
|
|
|
MOVEA.L (sp_)+, env_
|
|
|
|
|
MOVE.L (sp_)+, extra_args_
|
|
|
|
|
ASR.L #1, extra_args_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; CHECK_SIGNALS
|
|
|
|
|
i_83: TST.L (something_to_do).L
|
|
|
|
|
BNE i_83x
|
|
|
|
|
UDispatch
|
|
|
|
|
i_83x: CLR.L (something_to_do).L
|
|
|
|
|
TST.L (force_major_slice).L
|
|
|
|
|
BEQ.S lbl_1116
|
|
|
|
|
Setup_for_gc
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (minor_collection).L
|
|
|
|
|
Call_restore
|
|
|
|
|
Restore_after_gc
|
|
|
|
|
lbl_1116: MOVE.L (pending_signal).L, D5
|
|
|
|
|
CLR.L (pending_signal).L
|
|
|
|
|
TST.L D5
|
|
|
|
|
BEQ.S lbl_1168
|
|
|
|
|
ASL.L #1, extra_args_
|
|
|
|
|
ADDQ.L #1, extra_args_
|
|
|
|
|
MOVE.L extra_args_, -(sp_)
|
|
|
|
|
MOVE.L env_, -(sp_)
|
|
|
|
|
MOVE.L pc_, -(sp_)
|
|
|
|
|
ASL.L #1, D5
|
|
|
|
|
ADDQ.L #1, D5
|
|
|
|
|
MOVE.L D5, -(sp_)
|
|
|
|
|
ASR.L #1, D5
|
|
|
|
|
ASL.L #2, D5
|
|
|
|
|
MOVEA.L (signal_handlers).L, A0
|
|
|
|
|
MOVEA.L (A0, D5.L), env_
|
|
|
|
|
MOVEA.L (env_), pc_
|
|
|
|
|
CLR.L extra_args_
|
|
|
|
|
lbl_1168: TST.L (have_to_interact).L
|
|
|
|
|
BNE.S interact
|
|
|
|
|
UDispatch
|
|
|
|
|
interact: CLR.L (have_to_interact).L
|
|
|
|
|
MOVE.L (gc_phase).L, -(A7)
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (rotatecursor_action).L
|
|
|
|
|
Call_restore
|
|
|
|
|
ADDQ.L #4, A7
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
Setup_for_c_call
|
|
|
|
|
MOVE.L env_, -(sp_)
|
|
|
|
|
MOVE.L sp_, (extern_sp).L
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
Restore_after_c_call
|
|
|
|
|
MOVEA.L (extern_sp).L, sp_
|
|
|
|
|
MOVEA.L (sp_)+, env_
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
C_CALL &n
|
|
|
|
|
lcla &p
|
|
|
|
|
|
|
|
|
|
Setup_for_c_call
|
|
|
|
|
&p seta &n-1
|
|
|
|
|
while &p > 0 do
|
|
|
|
|
MOVE.L &p*4(sp_), -(A7)
|
|
|
|
|
&p seta &p-1
|
|
|
|
|
endw
|
|
|
|
|
MOVE.L accu_, -(A7)
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
LEA.L (cprim).L, A0
|
|
|
|
|
MOVEA.L (A0, D0.L), A0
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (A0)
|
|
|
|
|
Call_restore
|
|
|
|
|
if &n <= 2 then
|
|
|
|
|
ADDQ.L #&n*4, A7
|
|
|
|
|
else
|
|
|
|
|
LEA.L &n*4(A7), A7
|
|
|
|
|
endif
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Restore_after_c_call
|
|
|
|
|
if &n > 1 then
|
|
|
|
|
LEA.L &n*4-4(sp_), sp_
|
|
|
|
|
endif
|
|
|
|
|
Dispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_84: C_CALL 1
|
|
|
|
|
i_85: C_CALL 2
|
|
|
|
|
i_86: C_CALL 3
|
|
|
|
|
i_87: C_CALL 4
|
|
|
|
|
i_88: C_CALL 5
|
|
|
|
|
|
|
|
|
|
; C_CALLN
|
|
|
|
|
i_89: MOVE.L (pc_)+, D4
|
|
|
|
|
MOVE.L accu_, -(sp_)
|
|
|
|
|
Setup_for_c_call
|
|
|
|
|
MOVE.L D4, -(A7)
|
|
|
|
|
PEA.L 4(sp_)
|
|
|
|
|
MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #2, D0
|
|
|
|
|
LEA.L (cprim).L, A0
|
|
|
|
|
MOVEA.L (A0, D0.L), A0
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (A0)
|
|
|
|
|
Call_restore
|
|
|
|
|
ADDQ.L #8, A7
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Restore_after_c_call
|
|
|
|
|
ASL.L #2, D4
|
|
|
|
|
ADDA.L D4, sp_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
CONST &n
|
|
|
|
|
MOVEA.W #&n*2+1, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_90: CONST 0
|
|
|
|
|
i_91: CONST 1
|
|
|
|
|
i_92: CONST 2
|
|
|
|
|
i_93: CONST 3
|
|
|
|
|
|
|
|
|
|
; CONSTINT
|
|
|
|
|
i_94: MOVEA.L (pc_)+, A0
|
|
|
|
|
LEA.L 1(A0, A0.L), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
PUSHCONST &n
|
|
|
|
|
MOVE.L accu_, -(sp_)
|
|
|
|
|
CONST &n
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_95: PUSHCONST 0
|
|
|
|
|
i_96: PUSHCONST 1
|
|
|
|
|
i_97: PUSHCONST 2
|
|
|
|
|
i_98: PUSHCONST 3
|
|
|
|
|
|
|
|
|
|
; PUSHCONSTINT
|
|
|
|
|
i_99: MOVE.L accu_, -(sp_)
|
|
|
|
|
MOVEA.L (pc_)+, A0
|
|
|
|
|
LEA.L 1(A0, A0.L), accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; NEGINT
|
|
|
|
|
i_100: MOVEQ.L #2, D0
|
|
|
|
|
SUB.L accu_, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; ADDINT
|
|
|
|
|
i_101: ADDA.L (sp_)+, accu_
|
|
|
|
|
SUBQ.L #1, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; SUBINT
|
|
|
|
|
i_102: SUBA.L (sp_)+, accu_
|
|
|
|
|
ADDQ.L #1, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; MULINT
|
|
|
|
|
i_103: MOVE.L accu_, D0
|
|
|
|
|
ASR.L #1, D0
|
|
|
|
|
Call_setup
|
|
|
|
|
MOVE.L (sp_)+, D1
|
|
|
|
|
ASR.L #1, D1
|
|
|
|
|
JSR (ULMULT).L
|
|
|
|
|
Call_restore
|
|
|
|
|
ASL.L #1, D0
|
|
|
|
|
ADDQ.L #1, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; DIVMODINT { DIV | MOD }
|
|
|
|
|
macro
|
|
|
|
|
DIVMODINT &op
|
|
|
|
|
MOVE.L (sp_)+, D4
|
|
|
|
|
ASR.L #1, D4
|
|
|
|
|
BNE.S @ok
|
|
|
|
|
Setup_for_c_call
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (raise_zero_divide).L
|
|
|
|
|
Call_restore
|
|
|
|
|
@ok MOVE.L accu_, D0
|
|
|
|
|
ASR.L #1, D0
|
|
|
|
|
Call_setup
|
|
|
|
|
MOVE.L D4, D1
|
|
|
|
|
JSR (UL&op.T).L
|
|
|
|
|
Call_restore
|
|
|
|
|
ASL.L #1, D0
|
|
|
|
|
ADDQ.L #1, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_104: DIVMODINT DIV
|
|
|
|
|
i_105: DIVMODINT MOD
|
|
|
|
|
|
|
|
|
|
; ANDINT
|
|
|
|
|
i_106: MOVE.L accu_, D0
|
|
|
|
|
AND.L (sp_)+, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; ORINT
|
|
|
|
|
i_107: MOVE.L accu_, D0
|
|
|
|
|
OR.L (sp_)+, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; XORINT
|
|
|
|
|
i_108: MOVE.L accu_, D0
|
|
|
|
|
MOVE.L (sp_)+, D3
|
|
|
|
|
EOR.L D3, D0
|
|
|
|
|
ADDQ.L #1, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; SHIFTINT { LSL | LSR | ASL }
|
|
|
|
|
macro
|
|
|
|
|
SHIFTINT &op
|
|
|
|
|
MOVE.L accu_, D0
|
|
|
|
|
SUBQ.L #1, D0
|
|
|
|
|
MOVE.L (sp_)+, D3
|
|
|
|
|
ASR.L #1, D3
|
|
|
|
|
&op..L D3, D0
|
|
|
|
|
ORI.B #1, D0
|
|
|
|
|
MOVEA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_109: SHIFTINT LSL
|
|
|
|
|
i_110: SHIFTINT LSR
|
|
|
|
|
i_111: SHIFTINT ASR
|
|
|
|
|
|
|
|
|
|
macro
|
|
|
|
|
INT_COMPARE &tst
|
|
|
|
|
CMPA.L (sp_)+, accu_
|
|
|
|
|
B&tst i_91
|
|
|
|
|
MOVEA.W #1, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
endm
|
|
|
|
|
|
|
|
|
|
i_112: INT_COMPARE EQ
|
|
|
|
|
i_113: INT_COMPARE NE
|
|
|
|
|
i_114: INT_COMPARE LT
|
|
|
|
|
i_115: INT_COMPARE LE
|
|
|
|
|
i_116: INT_COMPARE GT
|
|
|
|
|
i_117: INT_COMPARE GE
|
|
|
|
|
|
|
|
|
|
; OFFSETINT
|
|
|
|
|
i_118: MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #1, D0
|
|
|
|
|
ADDA.L D0, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; OFFSETREF
|
|
|
|
|
i_119: MOVE.L (pc_)+, D0
|
|
|
|
|
ASL.L #1, D0
|
|
|
|
|
ADD.L D0, (accu_)
|
|
|
|
|
MOVEA.W #1, accu_
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; GETMETHOD
|
|
|
|
|
i_120: MOVEA.L (sp_), A0 ; sp[0]
|
|
|
|
|
MOVEA.L (A0), A0 ; Field (sp[0], 0)
|
|
|
|
|
MOVE.L accu_, D3
|
|
|
|
|
MOVEQ #$12, D0
|
|
|
|
|
ASR.L D0, D3
|
|
|
|
|
LSL.L #2, D3 ; (accu >> 16) / sizeof (value) * 4
|
|
|
|
|
MOVEA.L (A0, D3.L), A0 ; Field (Field (sp[0], 0), (accu >> 16) / sizeof (value))
|
|
|
|
|
MOVE.L accu_, D0
|
|
|
|
|
ANDI.L #$03FC, D0 ; ((accu / sizeof (value)) & 0xFF) * 4
|
|
|
|
|
MOVEA.L (A0, D0.L), accu_ ; Field (Field (Field (...)...)...)
|
|
|
|
|
Dispatch
|
|
|
|
|
|
|
|
|
|
; STOP
|
|
|
|
|
i_121: MOVE.L initial_external_raise_(A7), (external_raise).L
|
|
|
|
|
MOVE.L sp_, (extern_sp).L
|
|
|
|
|
MOVE.L accu_, D0
|
|
|
|
|
BRA lbl_1B88
|
|
|
|
|
Nodispatch
|
|
|
|
|
|
1996-12-12 02:52:15 -08:00
|
|
|
; EVENT XXX pas implemente
|
1996-12-11 11:57:35 -08:00
|
|
|
i_122: Dispatch
|
|
|
|
|
|
1996-12-12 02:52:15 -08:00
|
|
|
; BREAK XXX pas implemente
|
1996-12-11 11:57:35 -08:00
|
|
|
i_123: Dispatch
|
|
|
|
|
|
1996-11-06 08:57:19 -08:00
|
|
|
Spacer 12100 ; complete a 64k
|
|
|
|
|
BRA fatal
|
|
|
|
|
|
|
|
|
|
lbl_mod: MOVE.L (A1), D5 ; A1 = modify_dest; D5 = _old_
|
|
|
|
|
MOVE.L (sp_)+, D4 ; D4 = modify_newval
|
|
|
|
|
MOVE.L D4, (A1)
|
|
|
|
|
CMPA.L (heap_start).L, A1
|
|
|
|
|
BCS i_90
|
|
|
|
|
CMPA.L (heap_end).L, A1
|
|
|
|
|
BCC i_90
|
|
|
|
|
MOVE.L A1, D3
|
|
|
|
|
SUB.L (heap_start).L, D3
|
|
|
|
|
ASR.L #8, D3
|
|
|
|
|
ASR.L #4, D3
|
|
|
|
|
MOVEA.L (page_table).L, A0
|
|
|
|
|
TST.B (A0, D3.L)
|
|
|
|
|
BEQ i_90
|
|
|
|
|
TST.L (gc_phase).L
|
|
|
|
|
BNE.S lbl_CC2
|
|
|
|
|
MOVE.L A1, D3 ; A1 est caller-save
|
|
|
|
|
MOVE.L D5, -(A7)
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (darken).L
|
|
|
|
|
Call_restore
|
|
|
|
|
ADDQ.L #4 ,A7
|
|
|
|
|
MOVEA.L D3, A1 ; A1 est caller-save
|
|
|
|
|
lbl_CC2: BTST.L #0, D4
|
|
|
|
|
BNE i_90
|
|
|
|
|
CMP.L (young_start).L, D4
|
|
|
|
|
BLS i_90
|
|
|
|
|
CMP.L (young_end).L, D4
|
|
|
|
|
BCC i_90
|
|
|
|
|
BTST.L #0, D5
|
|
|
|
|
BNE.S lbl_D00
|
|
|
|
|
CMP.L (young_start).L, D5
|
|
|
|
|
BLS.S lbl_D00
|
|
|
|
|
CMP.L (young_end).L, D5
|
|
|
|
|
BCS i_90
|
|
|
|
|
lbl_D00: MOVEA.L (ref_table_ptr).L, A0
|
|
|
|
|
MOVE.L A1, (A0)+
|
|
|
|
|
MOVE.L A0, (ref_table_ptr).L
|
|
|
|
|
CMPA.L (ref_table_limit).L, A0
|
|
|
|
|
BCS i_90
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (realloc_ref_table).L
|
|
|
|
|
Call_restore
|
|
|
|
|
BRA i_90
|
|
|
|
|
|
|
|
|
|
chk_stks: CMPA.L (stack_threshold).L, sp_
|
|
|
|
|
BCC i_83
|
|
|
|
|
MOVE.L sp_, (extern_sp).L
|
|
|
|
|
Call_setup
|
|
|
|
|
JSR (realloc_stack).L
|
|
|
|
|
Call_restore
|
|
|
|
|
MOVE.L (extern_sp).L, sp_
|
|
|
|
|
BRA i_83
|
|
|
|
|
|
1996-12-11 11:57:35 -08:00
|
|
|
lbl_1B88: Call_setup ; 2eme copie: "init"
|
1996-11-06 08:57:19 -08:00
|
|
|
LEA.L local_var_size_(A7), A7
|
|
|
|
|
MOVEM.L (A7)+, D3-D7/A2-A6
|
|
|
|
|
RTS
|
|
|
|
|
dc.b $80 + 10, 'interprete', 0
|
|
|
|
|
dc.w 0
|
|
|
|
|
endproc
|
|
|
|
|
|
|
|
|
|
end
|
