ruby-x/rubyx
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

slightly better enter

Browse Source
This commit is contained in:
Torsten Ruger 2014-08-26 16:15:00 +03:00
parent 714cd2a5d6
commit 888acdca0c
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/register/enter_implementation.rb
View File

@ -5,7 +5,12 @@ module Register
block.codes.dup.each do |code| block.codes.dup.each do |code|
next unless code.is_a? Virtual::MethodEnter next unless code.is_a? Virtual::MethodEnter
# save return register and create a new frame # save return register and create a new frame
block.replace(code , [] ) to = RegisterReference.new(:r0) # message base
tmp = RegisterReference.new(:r5) # tmp
pc = RegisterReference.new(:pc)
move1 = RegisterMachine.instance.ldr( tmp , pc )
move2 = RegisterMachine.instance.ldr( tmp , to , 3 ) #TODO 3 == return reg, needs constant / layout
block.replace(code , [move1,move2] )
end end
end end
end end