Diff for /gforth/prim between versions 1.119 and 1.121

version 1.119, 2003/01/10 16:57:25 version 1.121, 2003/01/10 21:43:41
Line 1468  f_addr = (Float *)((((Cell)c_addr)+(size Line 1468  f_addr = (Float *)((((Cell)c_addr)+(size
   
 \ threading stuff is currently only interesting if we have a compiler  \ threading stuff is currently only interesting if we have a compiler
 \fhas? standardthreading has? compiler and [IF]  \fhas? standardthreading has? compiler and [IF]
 does-handler!   ( a_addr -- )   gforth  does_handler_store  
 ""Create a @code{DOES>}-handler at address @i{a-addr}. Normally,  
 @i{a-addr} points just behind a @code{DOES>}.""  
 MAKE_DOES_HANDLER(a_addr);  
 :  
     drop ;  
   
 threading-method        ( -- n )        gforth  threading_method  threading-method        ( -- n )        gforth  threading_method
 ""0 if the engine is direct threaded. Note that this may change during  ""0 if the engine is direct threaded. Note that this may change during
 the lifetime of an image.""  the lifetime of an image.""
Line 2386  IF_fpTOS(fpTOS=fp[0]); Line 2379  IF_fpTOS(fpTOS=fp[0]);
   
 \g peephole  \g peephole
   
 primtable       ( -- wprimtable )       new  
 ""wprimtable is a table containing the xts of the primitives indexed  
 by sequence-number in prim (for use in prepare-peephole-table).""  
 wprimtable = (Cell)primtable(symbols+DOESJUMP+1,MAX_SYMBOLS-DOESJUMP-1);  
   
 prepare-peephole-table  ( wprimtable -- wpeeptable ) new prepare_peephole_opt  
 ""wpeeptable is a data structure used by @code{peephole-opt}; it is  
 constructed by combining a primitives table with a simple peephole  
 optimization table.""  
 wpeeptable = prepare_peephole_table((Xt *)wprimtable);  
   
 peephole-opt    ( xt1 xt2 wpeeptable -- xt )    new     peephole_opt  
 ""xt is the combination of xt1 and xt2 (according to wpeeptable); if  
 they cannot be combined, xt is 0.""  
 xt = peephole_opt(xt1, xt2, wpeeptable);  
   
 compile-prim ( xt1 -- xt2 )     obsolete        compile_prim  
 xt2 = (Xt)compile_prim((Label)xt1);  
   
 compile-prim1 ( a_prim -- ) gforth compile_prim1  compile-prim1 ( a_prim -- ) gforth compile_prim1
 ""compile prim (incl. immargs) at @var{a_prim}""  ""compile prim (incl. immargs) at @var{a_prim}""
 compile_prim1(a_prim);  compile_prim1(a_prim);
Line 2420  f = forget_dyncode(c_code); Line 2394  f = forget_dyncode(c_code);
 decompile-prim ( a_code -- a_prim ) gforth-internal decompile_prim  decompile-prim ( a_code -- a_prim ) gforth-internal decompile_prim
 ""a_prim is the code address of the primitive that has been  ""a_prim is the code address of the primitive that has been
 compile_prim1ed to a_code""  compile_prim1ed to a_code""
 a_prim = (Label)decompile_code((Label)a_code);  a_prim = (Cell *)decompile_code((Label)a_code);
   
 \ set-next-code and call2 do not appear in images and can be  \ set-next-code and call2 do not appear in images and can be
 \ renumbered arbitrarily  \ renumbered arbitrarily

Removed from v.1.119  
changed lines
  Added in v.1.121


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