|
Last change
on this file since 183 was
150,
checked in by mulligan, 10 years ago
|
|
Manages to load and emulate a simple array program. A few obscure bugs.
|
|
File size:
1.0 KB
|
| Line | |
|---|
| 1 | open BitVectors;; |
|---|
| 2 | open Util;; |
|---|
| 3 | open Pretty;; |
|---|
| 4 | |
|---|
| 5 | let hex = IntelHex.intel_hex_of_file "Test.hex" in |
|---|
| 6 | let mem = IntelHex.process_intel_hex hex in |
|---|
| 7 | let status = ASMInterpret.load_mem mem ASMInterpret.initialize in |
|---|
| 8 | let observe status = |
|---|
| 9 | let pc = status.ASMInterpret.pc in |
|---|
| 10 | let instr,_,_ = ASMInterpret.fetch status.ASMInterpret.code_memory pc in |
|---|
| 11 | prerr_string (BitVectors.hex_string_of_vect pc) ; |
|---|
| 12 | prerr_endline (": " ^ pp_instruction instr) |
|---|
| 13 | in |
|---|
| 14 | (* DPM: for debugging! *) |
|---|
| 15 | let mem_pretty_print status = |
|---|
| 16 | let rec aux status pc = |
|---|
| 17 | let instr, pc', cost = ASMInterpret.fetch status.ASMInterpret.code_memory pc in |
|---|
| 18 | prerr_string $ ((hex_string_of_vect pc) ^ ": "); |
|---|
| 19 | prerr_string $ (pp_instruction instr) ^ " "; |
|---|
| 20 | prerr_endline $ string_of_int cost; |
|---|
| 21 | if int_of_vect pc' > 200 then (* DPM: hardcoded on a case-by-case basis *) |
|---|
| 22 | () |
|---|
| 23 | else |
|---|
| 24 | aux status pc' |
|---|
| 25 | in |
|---|
| 26 | aux status status.ASMInterpret.pc; |
|---|
| 27 | prerr_endline "-------------------------------------" |
|---|
| 28 | in |
|---|
| 29 | mem_pretty_print status; |
|---|
| 30 | ASMInterpret.execute observe status |
|---|
| 31 | ;; |
|---|
Note: See
TracBrowser
for help on using the repository browser.
