56 lines
1.4 KiB
ArmAsm
56 lines
1.4 KiB
ArmAsm
.text
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_start:
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li x2, 0xdead0 # 912080
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li x3, 0x1234 # 4660
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li x4, 1 # 1
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li x5, -123456 # 0xfffe1dc0 (4294843840)
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li x6, 0xdead0 # duplicate of x2
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li x7, -765432 # 0xffed32b8 (4294201864)
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li x8, 123456 # 123456
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li x9, -234567 # 0xfffc7239 (4294732729)
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li x10, 0xffffffff # max unsigned 32b (4294967295)
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li x11, 0x80000000 # 2147483648
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# 1. DIVUW : a / 1
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divuw x31, x2, x4
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# expected: 000000000000dead0
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# 2. DIVUW : a / a
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divuw x31, x2, x6
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# expected: 0000000000000001
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# 3. DIVUW : unsigned(0xfffe1dc0) / 123456
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divuw x31, x5, x8
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# expected: 00000000000087e4
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# 4. DIVUW : unsigned(0xffed32b8) / 123456
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divuw x31, x7, x8
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# expected: 00000000000087df
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# 5. DIVUW : unsigned(123456) / unsigned(0xffed32b8)
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divuw x31, x8, x7
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# expected: 0000000000000000
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# 6. DIVUW : unsigned(x7) / unsigned(x9)
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divuw x31, x7, x9
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# expected: 0000000000000000
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# 7. DIVUW : max32 / 2
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li x12, 2
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divuw x31, x10, x12
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# expected: 000000007fffffff
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# 8. DIVUW : min32 / 1
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divuw x31, x11, x4
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# expected: ffffffff80000000
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# 9. DIVUW : 0 / any
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divuw x31, x0, x2
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# expected: 0000000000000000
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# 10. DIVUW : any / 0
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divuw x31, x2, x0
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# expected: ffffffffffffffff
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divuw x31, x7, x0
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# expected: ffffffffffffffff
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