aboutsummaryrefslogtreecommitdiff
path: root/amforth-6.5/common/lib/forth2012/tools/dump.frt
diff options
context:
space:
mode:
Diffstat (limited to 'amforth-6.5/common/lib/forth2012/tools/dump.frt')
-rw-r--r--amforth-6.5/common/lib/forth2012/tools/dump.frt50
1 files changed, 50 insertions, 0 deletions
diff --git a/amforth-6.5/common/lib/forth2012/tools/dump.frt b/amforth-6.5/common/lib/forth2012/tools/dump.frt
new file mode 100644
index 0000000..fba47d7
--- /dev/null
+++ b/amforth-6.5/common/lib/forth2012/tools/dump.frt
@@ -0,0 +1,50 @@
+
+\ dump memories
+\ usage is
+\ addr len [ei]dump
+\ output looks like (for word oriented memories)
+\ (ATmega32)> 0 10 edump
+\ 0000 - FFFF D9FF 17D9 2117 0121 5201 0052 DE00 .......!!..RR...
+\ 0008 - 0CDE 6F0C 3B6F 193B 0019 3200 0B32 140B ...oo;;....22...
+
+\ RAM dump is byte oriented:
+\ 00B0 BD 3E 55 33 5B E6 C4 9B 4A 63 72 20 63 72 20 24 .>U3[...Jcr.cr.$
+\ 00C0 62 30 20 32 30 20 64 75 6D 70 20 63 72 20 63 72 b0.20.dump.cr.cr
+
+hex
+
+: ?ascii ( char -- printable-char )
+ dup 20 < if drop 2e
+ else dup 7e >
+ if drop 2e then
+ then ;
+
+: .2hex s>d <# # # #> type ;
+: .4hex s>d <# # # # # #> type ;
+
+: dump ( addr count -- )
+ cr 0
+ do dup .4hex space
+ 10 0 do dup i + c@ .2hex space loop 2 spaces
+ 10 0 do dup i + c@ ?ascii emit loop
+ 10 + cr
+ 10 +loop drop ;
+
+: split ( n - c c ) dup $ff and swap $ff00 and $100 / $ff and swap ;
+
+: idump ( addr count -- )
+ cr 0
+ do dup .4hex space [char] - emit space
+ 8 0 do dup i + @i .4hex space loop 2 spaces
+ 8 0 do dup i + @i split ?ascii emit ?ascii emit loop
+ 8 + cr
+ 8 +loop drop ;
+
+: edump ( addr count -- )
+ cr 0
+ do dup .4hex space [char] - emit space
+ 08 0 do dup i cells + @e .4hex space loop 2 spaces
+ 08 0 do dup i cells + @e split ?ascii emit ?ascii emit loop
+ 10 + cr
+ 10 +loop drop ;
+