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hkdnet/foo.rb

Created September 18, 2017 02:05
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foo.rb
p (-1.3).abs
p = 2
p (-1.3).abs
Raw
insns
$ ruby --dump=insns foo.rb
== disasm: #<ISeq:<main>@foo.rb>========================================
local table (size: 2, argc: 0 [opts: 0, rest: -1, post: 0, block: -1, kw: -1@-1, kwrest: -1])
[ 2] p
0000 trace 1 ( 1)
0002 putself
0003 putobject -1.3
0005 opt_send_without_block <callinfo!mid:abs, argc:0, ARGS_SIMPLE>, <callcache>
0008 opt_send_without_block <callinfo!mid:p, argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0011 pop
0012 trace 1 ( 2)
0014 putobject 2
0016 setlocal_OP__WC__0 2
0018 trace 1 ( 3)
0020 putself
0021 putobject -1.3
0023 opt_send_without_block <callinfo!mid:p, argc:1, FCALL|ARGS_SIMPLE>, <callcache>
0026 opt_send_without_block <callinfo!mid:abs, argc:0, ARGS_SIMPLE>, <callcache>
0029 leave
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