gforth/comp-i.fs - diff

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version 1.20, 2010/05/12 20:13:33	version 1.21, 2010/05/13 09:39:07
Line 98 s" address-unit-bits" environment? drop	Line 98 s" address-unit-bits" environment? drop

: comp-image ( "image-file1" "image-file2" "new-image" -- )	: comp-image ( "image-file1" "image-file2" "new-image" -- )
name slurp-file { image1 size1 }	name slurp-file { image1 size1 }
image1 size1 s" Gforth3" search 0= abort" not a Gforth image"	image1 size1 s" Gforth4" search 0= abort" not a Gforth image"
drop 8 + image1 - { header-offset }	drop 8 + image1 - { header-offset }
size1 aligned size1 <> abort" unaligned image size"	size1 aligned size1 <> abort" unaligned image size"
image1 header-offset + 2 cells + @ header-offset + size1 <> abort" header gives wrong size"	image1 header-offset + 2 cells + @ header-offset + size1 <> abort" header gives wrong size"