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strangely the coredumps stopped. sure didnt feel like they would

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This commit is contained in:
Torsten Ruger
2014-05-16 23:08:45 +03:00
parent 88eeb2bf65
commit fee82643e5
2 changed files with 14 additions and 8 deletions
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6
lib/arm/memory_instruction.rb
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@ -16,9 +16,8 @@ module Arm
@add_offset = 0 #U flag
@is_load = opcode.to_s[0] == "l" ? 1 : 0 #L (load) flag
end
# attr_accessor :i, :pre_post_index, :add_offset, :byte_access, :w, :is_load, :rn, :rd
# arm intrucioons are pretty sensible, and always 4 bytes (thumb not supported)
# arm intructions are pretty sensible, and always 4 bytes (thumb not supported)
def length
4
end
@ -68,6 +67,8 @@ module Arm
# but i can't help thinking that that is because they are not used in that instruction and
# so it doesn't matter. Will see
@add_offset = 1
# TODO to be continued
@add_offset = 0 if @attributes[:add_offset]
@pre_post_index = 1
w = 0 #W flag
byte_access = opcode.to_s[-1] == "b" ? 1 : 0 #B (byte) flag
@ -75,6 +76,7 @@ module Arm
val = @operand
val = reg_code(@operand) if @operand.is_a?(Symbol)
val = shift(val , 0 ) # for the test
@pre_post_index = 0 if @attributes[:flaggie]
val |= shift(reg_code(@first) , 12 )
val |= shift(reg_code(@rn) , 12+4) #16
val |= shift(@is_load , 12+4 +4)