[gforth] / gforth / fi2c.fs  

gforth: gforth/fi2c.fs

Diff for /gforth/fi2c.fs between version 1.7 and 1.8

version 1.7, Sun Jun 20 19:56:47 1999 UTC version 1.8, Sun Aug 29 21:44:46 1999 UTC
Line 53 
Line 53 
 : read-header ( fd -- )  : read-header ( fd -- )
     image-header 4 cells rot read-file throw drop      image-header 4 cells rot read-file throw drop
     image-header 2 cells + @ bswap tchars @ * au @ /      image-header 2 cells + @ bswap tchars @ * au @ /
     dup cell / image-cells ! 1- 8 cells / 1+ bitmap-chars !      dup image-cells ! 1- 8 / tchars @ / 1+ bitmap-chars !
     image-cells @ cells allocate throw to image      image-cells @ cells allocate throw to image
     bitmap-chars @ allocate throw to bitmap ;      bitmap-chars @ allocate throw to bitmap ;
   
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     image image-cells @ cells r> read-file throw drop ;      image image-cells @ cells r> read-file throw drop ;
   
 : read-bitmap ( fd -- )  >r  : read-bitmap ( fd -- )  >r
     bitmap bitmap-chars @ r> read-file throw drop ;      bitmap bitmap-chars @ tchars @ * r> read-file throw drop ;
   
 : .08x ( n -- ) 0 <# tcell  @ 0 ?DO # # LOOP 'x hold '0 hold #> type ;  : .08x ( n -- ) 0 <# tcell  @ 0 ?DO # # LOOP 'x hold '0 hold #> type ;
 : .02x ( n -- ) 0 <# tchars @ 0 ?DO # # LOOP 'x hold '0 hold #> type ;  : .02x ( n -- ) 0 <# tchars @ 0 ?DO # # LOOP 'x hold '0 hold #> type ;
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Line 72 
         4 +LOOP ;          4 +LOOP ;
   
 : .reloc ( -- )  : .reloc ( -- )
     bitmap-chars @ 0 ?DO      bitmap-chars @ tchars @ * 0 ?DO
         I $10 + I' min I ?DO  space          I $10 + I' min I ?DO  space
             0 I tchars @ bounds ?DO  8 lshift bitmap I + c@ +  LOOP              0 I tchars @ bounds ?DO  8 lshift bitmap I + c@ +  LOOP
             .02x ." ," tchars @ +LOOP cr              .02x ." ," tchars @ +LOOP cr
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     r@ read-dictionary r@ read-bitmap r> close-file throw ;      r@ read-dictionary r@ read-bitmap r> close-file throw ;
   
 : .imagesize ( -- )  : .imagesize ( -- )
     image-header 3 cells + @ bswap tcell @ / tchars @ * au @ / .08x ;      image-header 3 cells + @ bswap .08x ;
   
 : .relocsize ( -- )  : .relocsize ( -- )
     bitmap-chars @ 1- tchars @ / 1+ .08x ;      bitmap-chars @ .08x ;
   
 : fi2c ( addr u -- )  base @ >r hex  : fi2c ( addr u -- )  base @ >r hex
     read-image      read-image

Generate output suitable for use with a patch program
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Removed from v.1.7  
changed lines
  Added in v.1.8
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