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为什么不用fld 而是用 flw？ #54

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oska874 opened this issue Dec 3, 2019 · 0 comments

oska874 commented Dec 3, 2019

kendryte-freertos-sdk/lib/bsp/crt.S

Line 398 in 45a5b64

flw f0, ( 0 + 32) * REGBYTES(sp)

rv64d 的浮点寄存器应该是64bit，flw 只是保存了低32bit，那么高32bit呢？

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