在28035中的cla的寄存器MSTF,它的值是根据谁来改变的,我MSTF这个寄存器还是不明白,大家有没有好的建议啊,供我参考下,谢谢
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在28035中的cla的寄存器MSTF,它的值是根据谁来改变的,我MSTF这个寄存器还是不明白,大家有没有好的建议啊,供我参考下,谢谢
CLA应用手册,中文的,有详细的MSTF描述,希望可以帮到你。
Zero and negative flags are cleared or set based on:
– floating-point moves to registers
– the result of compare, minimum, maximum, negative and absolute value operations
– the integer result of operations such as MMOV16, MAND32, MOR32, MXOR32, MCMP32,
MASR32, MLSR32