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Implement putobject

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This commit is contained in:
Takashi Kokubun 2022-12-28 14:43:04 -08:00
parent 9352f94a1b
commit 7a19aad8c3
3 changed files with 86 additions and 11 deletions
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14
lib/ruby_vm/mjit/x86_assembler.rb
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@ -245,6 +245,10 @@ module RubyVM::MJIT
end
end
def imm32?(imm)
(-0x8000_0000..0x7fff_ffff).include?(imm) # TODO: consider uimm
end
private
def insn(prefix: nil, opcode:, mod_rm: nil, disp: nil, imm: nil)
@ -347,16 +351,8 @@ module RubyVM::MJIT
(-0x80..0x7f).include?(imm)
end
def imm32?(imm)
raise "negative imm not supported: #{imm}" if imm.negative? # TODO: support this
# TODO: consider rejecting small values
imm <= 0x7fff_ffff # TODO: consider uimm
end
def imm64?(imm)
raise "negative imm not supported: #{imm}" if imm.negative? # TODO: support this
# TODO: consider rejecting small values
imm <= 0x7fff_ffff_ffff_ffff # TODO: consider uimm
(-0x8000_0000_0000_0000..0x7fff_ffff_ffff_ffff).include?(imm) # TODO: consider uimm
end
def r32?(reg)