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90 lines
1.9 KiB
ArmAsm
90 lines
1.9 KiB
ArmAsm
# Integer computational register-register instruction.
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#include "../helper.S"
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.macro CASE_REG inst a b expected
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li t0, \a
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li t1, \b
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\inst t2, t0, t1
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ASSERT_EQ t2, \expected
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.endm
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.macro CASE_IMM inst a b expected
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li t0, \a
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\inst t2, t0, \b
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ASSERT_EQ t2, \expected
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.endm
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.macro CASE_BOTH inst insti a b expected
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CASE_REG \inst, \a, \b, \expected
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CASE_IMM \insti, \a, \b, \expected
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.endm
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.macro CASE inst a b expected
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CASE_BOTH \inst, \inst\()i, \a, \b, \expected
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.endm
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START_TEST
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CASE add 10, 20, 30
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CASE add 10, -2, 8
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CASE add 10, 0, 10
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CASE add 0, 0, 0
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CASE slt 10 20 1
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CASE slt 20 10 0
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CASE slt, -1 0 1
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CASE slt 0, -1 0
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CASE slt, -1, -1, 0
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CASE slt, -100, -1, 1
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CASE_BOTH sltu sltiu 10 20 1
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CASE_BOTH sltu sltiu 20 10 0
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CASE_BOTH sltu sltiu, -1, 0, 0
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CASE_BOTH sltu sltiu, -100, -1, 1
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CASE_BOTH sltu sltiu, 100, -1, 1
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CASE and 0b11, 0b11, 0b11
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CASE and, -1, -1, -1
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CASE and, -1, 0, 0
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CASE and, -1, 40, 40
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CASE and, 0b101, 0b100, 0b100
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CASE or, -1, 0, -1
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CASE or, -1, 40, -1
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CASE or, 0, 0, 0
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CASE or, 0b101, 0b110, 0b111
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CASE xor, -1, 0, -1
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CASE xor, -1, -1, 0
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CASE xor 0b101, 0b100, 0b001
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CASE sll, 2, 1, 4
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CASE sll, 0, 10, 0
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CASE sll, 10, 0, 10
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CASE sll, -1, 31, -2147483648
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CASE_REG sll, -1, 32, -1 # error for immediate
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CASE srl, 4, 1, 2
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CASE srl, 0, 10, 0
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CASE srl, 10, 0, 10
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CASE srl, -1, 1, 2147483647
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CASE srl, 0b111, 2, 0b001
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CASE_REG srl, -1, 32, -1 # error for immediate
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CASE_REG sub, 10, 5, 5
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CASE_REG sub, -1, 1, -2
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CASE_REG sub, 1, 2, -1
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CASE_REG sub, -1, -2, 1
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CASE_REG sub, 0, 4294967295, 1
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CASE sra, 4, 1, 2
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CASE sra, 0, 10, 0
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CASE sra, 10, 0, 10
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CASE sra, -1, 1, -1
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CASE sra, -1, 31, -1
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CASE sra, 0b111, 2, 0b001
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CASE_REG sra, 10, 32, 10 # error for immediate
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PASS
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