usr/src/lib/efcode/fcode_test/bytemanipulate.fth

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  26
  27 ." Byte Split tests: "
  28         " lbsplit"      h# 11223344 lbsplit
  29                         h# 11 = swap  h# 22 = and swap
  30                         h# 33 = and swap h# 44 = and .passed?
  31         " lwsplit"      h# 11223344 lwsplit
  32                         h# 1122 = swap h# 3344 = and .passed?
  33         " wbsplit"      h# 31122 wbsplit
  34                         h# 11 = swap h# 22 = and .passed?
  35         " wljoin"       h# beef h# dead wljoin h# deadbeef = .passed?
  36         " bljoin"       h# 111 h# 222 h# 333 h# 444 bljoin
  37                         h# 44332211 = .passed?
  38         " bwjoin"       h# 111 h# 222 bwjoin  h# 2211 = .passed?
  39         " lbflip"       h# 11223344 lbflip h# 44332211 = .passed?
  40         " lwflip"       h# 11223344 lwflip h# 33441122 = .passed?
  41         " wbflip"       h# 31122 wbflip h# 2211 = .passed?
  42 create flip-area
  43         h# 01020304 l,
  44         " wbflips"      flip-area /l wbflips flip-area l@ h# 02010403 = .passed?
  45         " lwflips"      flip-area /l lwflips flip-area l@ h# 04030201 = .passed?
  46         " lbflips"      flip-area /l lbflips flip-area l@ h# 01020304 = .passed?
  47 cr
  48
  49 ." Memory ops: "
  50         " comp +"       " abcde" drop " abcd" drop 5 comp 1 = .passed?
  51         " comp -"       " abcd" drop " abcde" comp -1 = .passed?
  52         " comp ="       " abcdef" drop " abcdef" comp 0= .passed?
  53         " alloc-mem"    h# 100 dup alloc-mem ?dup
  54                         if 2swap -1 else drop false then .passed?
  55         " free-mem"     2swap swap free-mem 1 .passed?
  56 cr