16 lines
311 B
Python
16 lines
311 B
Python
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@micropython.asm_thumb # r0 = r0+r1-r2
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def add_sub(r0, r1, r2):
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vmov(s0, r0)
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vcvt_f32_s32(s0, s0)
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vmov(s1, r1)
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vcvt_f32_s32(s1, s1)
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vmov(s2, r2)
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vcvt_f32_s32(s2, s2)
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vadd(s0, s0, s1)
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vsub(s0, s0, s2)
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vcvt_s32_f32(s31, s0)
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vmov(r0, s31)
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print(add_sub(100, 20, 30))
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