Diff for /gforth/arch/alpha/machine.h between versions 1.2 and 1.6

version 1.2, 1997/09/01 23:08:19 version 1.6, 2000/04/29 13:07:34
Line 1 Line 1
 /* preliminary machine file for DEC Alpha  /* DEC Alpha
   
   Copyright (C) 1995 Free Software Foundation, Inc.    Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
   
   This file is part of Gforth.    This file is part of Gforth.
   
Line 20 Line 20
 */  */
   
 /* Be careful: long long on Alpha are 64 bit :-(( */  /* Be careful: long long on Alpha are 64 bit :-(( */
 #define LONG_LATENCY  
   #ifndef THREADING_SCHEME
   #define THREADING_SCHEME 5
   #endif
   
 #if !defined(USE_TOS) && !defined(USE_NO_TOS)  #if !defined(USE_TOS) && !defined(USE_NO_TOS)
 #define USE_TOS  #define USE_TOS
Line 149  typedef short Int16; Line 152  typedef short Int16;
 /* the does handler resides between DOES> and the following Forth  /* the does handler resides between DOES> and the following Forth
    code. Since the code-field jumps directly to dodoes, the     code. Since the code-field jumps directly to dodoes, the
    does-handler is not needed for the Alpha architecture */     does-handler is not needed for the Alpha architecture */
 #define MAKE_DOES_HANDLER(addr)   0  #define MAKE_DOES_HANDLER(addr)   ((void)0)
   
 /* This makes a code field for a does-defined word. doesp is the  /* This makes a code field for a does-defined word. doesp is the
    address of the does-code. On the Alpha, the code field consists of     address of the does-code. On the Alpha, the code field consists of
Line 159  typedef short Int16; Line 162  typedef short Int16;
                                     _cfa[1] = (doesp); })                                      _cfa[1] = (doesp); })
 #endif  #endif
   
   #ifdef FORCE_REG
   /* $9-$14 are callee-saved, $1-$8 and $22-$25 are caller-saved */
   #define IPREG asm("$10")
   #define SPREG asm("$11")
   #define RPREG asm("$12")
   #define LPREG asm("$13")
   #define TOSREG asm("$14")
   /* #define CFAREG asm("$22") egcs-1.0.3 crashes with any caller-saved
      register decl */
   #endif /* FORCE_REG */

Removed from v.1.2  
changed lines
  Added in v.1.6


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