Class: C8dasm::Commentf

Inherits:
CommentBase show all
Defined in:
lib/c8dasm/comments/commentf.rb

Instance Method Summary collapse

Methods inherited from CommentBase

#initialize, #kk, #nnn, #x, #y

Constructor Details

This class inherits a constructor from C8dasm::CommentBase

Instance Method Details

#to_s ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/c8dasm/comments/commentf.rb', line 5

def to_s
  case kk
  when '07'
    "Set V#{x} = delay timer value."
  when '0a'
    "Wait key press, store its value in V#{x}."
  when '15'
    "Set delay timer = V#{x}."
  when '18'
    "Set sound timer = V#{x}."
  when '1e'
    "Set I = I + V#{x}."
  when '29'
    "Set I = location of sprite for digit V#{x}."
  when '33'
    "Store BCD of V#{x} at I, I+1, and I+2."
  when '55'
    "Store registers V0..V#{x} starting at I."
  when '65'
    "Load registers V0..V#{x} starting from I."
  end
end