Diff for /gforth/prim between versions 1.253 and 1.254

version 1.253, 2010/08/20 20:17:28 version 1.254, 2010/08/21 19:08:46
Line 2504  c_addr[1] = w >> 16; Line 2504  c_addr[1] = w >> 16;
 c_addr[2] = w >> 8;  c_addr[2] = w >> 8;
 c_addr[3] = w;  c_addr[3] = w;
   
 be-x! ( w c_addr -- )   gforth x_store_be  
 ""Store the bottom 64 bits of @i{w} at @i{c_addr} in big endian format.""  
 c_addr[0] = w >> 56;  
 c_addr[1] = w >> 48;  
 c_addr[2] = w >> 40;  
 c_addr[3] = w >> 32;  
 c_addr[4] = w >> 24;  
 c_addr[5] = w >> 16;  
 c_addr[6] = w >> 8;  
 c_addr[7] = w;  
   
 le-w! ( w c_addr -- )   gforth w_store_le  le-w! ( w c_addr -- )   gforth w_store_le
 ""Store the bottom 16 bits of @i{w} at @i{c_addr} in big endian format.""  ""Store the bottom 16 bits of @i{w} at @i{c_addr} in big endian format.""
 c_addr[1] = w >> 8;  c_addr[1] = w >> 8;
Line 2527  c_addr[2] = w >> 16; Line 2516  c_addr[2] = w >> 16;
 c_addr[1] = w >> 8;  c_addr[1] = w >> 8;
 c_addr[0] = w;  c_addr[0] = w;
   
 le-x! ( w c_addr -- )   gforth x_store_le  be-uw@ ( c_addr -- u )  gforth w_fetch_be
   ""@i{u} is the zero-extended 16-bit big endian value stored at @i{c_addr}.""
   u = (c_addr[0] << 8) | (c_addr[1]);
   
   be-ul@ ( c_addr -- u )  gforth l_fetch_be
   ""@i{u} is the zero-extended 32-bit big endian value stored at @i{c_addr}.""
   u = (c_addr[0] << 24) | (c_addr[1] << 16) | (c_addr[2] << 8) | (c_addr[3]);
   
   le-uw@ ( c_addr -- u )  gforth w_fetch_le
   ""@i{u} is the zero-extended 16-bit little endian value stored at @i{c_addr}.""
   u = (c_addr[1] << 8) | (c_addr[0]);
   
   le-ul@ ( c_addr -- u )  gforth l_fetch_le
   ""@i{u} is the zero-extended 32-bit little endian value stored at @i{c_addr}.""
   u = (c_addr[3] << 24) | (c_addr[2] << 16) | (c_addr[1] << 8) | (c_addr[0]);
   
   \+64bit
   
   x! ( w c_addr -- )      gforth x_store
   ""Store the bottom 64 bits of @i{w} at 64-bit-aligned @i{c_addr}.""
   *(UOctabyte *)c_addr = w;
   
   ux@ ( c_addr -- u )     gforth u_x_fetch
   ""@i{u} is the zero-extended 64-bit value stored at 64-bit-aligned @i{c_addr}.""
   u = *(UOctabyte *)c_addr;
   
   sx@ ( c_addr -- n )     gforth s_x_fetch
   ""@i{u} is the sign-extended 64-bit value stored at 64-bit-aligned @i{c_addr}.""
   n = *(Octabyte *)c_addr;
   
   be-x! ( w c_addr -- )   gforth b_e_x_store
   ""Store the bottom 64 bits of @i{w} at @i{c_addr} in big endian format.""
   c_addr[0] = w >> 56;
   c_addr[1] = w >> 48;
   c_addr[2] = w >> 40;
   c_addr[3] = w >> 32;
   c_addr[4] = w >> 24;
   c_addr[5] = w >> 16;
   c_addr[6] = w >> 8;
   c_addr[7] = w;
   
   le-x! ( w c_addr -- )   gforth l_e_x_store
 ""Store the bottom 64 bits of @i{w} at @i{c_addr} in big endian format.""  ""Store the bottom 64 bits of @i{w} at @i{c_addr} in big endian format.""
 c_addr[7] = w >> 56;  c_addr[7] = w >> 56;
 c_addr[6] = w >> 48;  c_addr[6] = w >> 48;
Line 2538  c_addr[2] = w >> 16; Line 2568  c_addr[2] = w >> 16;
 c_addr[1] = w >> 8;  c_addr[1] = w >> 8;
 c_addr[0] = w;  c_addr[0] = w;
   
 be-uw@ ( c_addr -- u )  gforth w_fetch_be  be-ux@ ( c_addr -- u )  gforth b_e_u_x_fetch
 ""@i{u} is the zero-extended 16-bit big endian value stored at @i{c_addr}.""  
 u = (c_addr[0] << 8) | (c_addr[1]);  
   
 be-ul@ ( c_addr -- u )  gforth l_fetch_be  
 ""@i{u} is the zero-extended 32-bit big endian value stored at @i{c_addr}.""  
 u = (c_addr[0] << 24) | (c_addr[1] << 16) | (c_addr[2] << 8) | (c_addr[3]);  
   
 be-ux@ ( c_addr -- u )  gforth x_fetch_be  
 ""@i{u} is the zero-extended 64-bit big endian value stored at @i{c_addr}.""  ""@i{u} is the zero-extended 64-bit big endian value stored at @i{c_addr}.""
 u = (((Cell)(c_addr[0]) << 56) |  u = (((Cell)(c_addr[0]) << 56) |
      ((Cell)(c_addr[1]) << 48) |       ((Cell)(c_addr[1]) << 48) |
Line 2557  u = (((Cell)(c_addr[0]) << 56) | Line 2579  u = (((Cell)(c_addr[0]) << 56) |
      ((Cell)(c_addr[6]) << 8) |       ((Cell)(c_addr[6]) << 8) |
      ((Cell)(c_addr[7])));       ((Cell)(c_addr[7])));
   
 le-uw@ ( c_addr -- u )  gforth w_fetch_le  le-ux@ ( c_addr -- u )  gforth l_e_u_x_fetch
 ""@i{u} is the zero-extended 16-bit little endian value stored at @i{c_addr}.""  
 u = (c_addr[1] << 8) | (c_addr[0]);  
   
 le-ul@ ( c_addr -- u )  gforth l_fetch_le  
 ""@i{u} is the zero-extended 32-bit little endian value stored at @i{c_addr}.""  
 u = (c_addr[3] << 24) | (c_addr[2] << 16) | (c_addr[1] << 8) | (c_addr[0]);  
   
 le-ux@ ( c_addr -- u )  gforth x_fetch_le  
 ""@i{u} is the zero-extended 64-bit little endian value stored at @i{c_addr}.""  ""@i{u} is the zero-extended 64-bit little endian value stored at @i{c_addr}.""
 u = (((Cell)(c_addr[7]) << 56) |  u = (((Cell)(c_addr[7]) << 56) |
      ((Cell)(c_addr[6]) << 48) |       ((Cell)(c_addr[6]) << 48) |
Line 2577  u = (((Cell)(c_addr[7]) << 56) | Line 2591  u = (((Cell)(c_addr[7]) << 56) |
      ((Cell)(c_addr[0])));       ((Cell)(c_addr[0])));
   
 \+  \+
   \+
 \g peephole  \g peephole
   
 \+peephole  \+peephole

Removed from v.1.253  
changed lines
  Added in v.1.254


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