Compare - Pioneer LD-V8000 User Manual

51) COMPARE

Function: This command compares R0 to the argument for conditional branching.
Argument
[Integer]
Explanation: The COMPARE command compares the contents of Register 0 to the
argument value. Sequential execution continues if Register 0 is greater than the
argument. If Register 0 is equal to the argument, program code is skipped until exactly
one BRANCH command is skipped, then sequential execution continues (with the
command just after that BRANCH). If Register 0 is less than the argument, two BRANCH
commands are skipped, and then command execution continues (with the command
immediately following the second BRANCH).
Note: No argument is equivalent to a zero argument.
Example: If R0 > R21, SEARCH to Frame 1000. If R0 = R21, set R0 to 36. If R0 < R21,
do neither. Then wait 2 seconds and SEARCH to Frame 1234.
Address Argument
0019 21 ARG
0023
0028
0031
0034
0037
0040
Pioneer LD-V8000 Level II User's Manual
Hex Code
04
Command
COMPARE
1000 SEARCH
37 BRANCH
36 GET
37 BRANCH
20 WAIT
1234 SEARCH
LD-V8000 Level II • Chapter Four
Mnemonic
COM
Hex Code Comment
04 Compare R0 and R21
F7 Search when R0 > R21
CF
08 When R0 = R21, R0 <-- 36
CF
FB Skip to here if R0 < R21
F7
TP 114 v. 1.1 •
COMPARE
RCU Buttons
Play, 0, 4
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