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SPI_Asm bug

My code works with SPI_Spin but not SPI_Asm…

I'm interfacing a Prop with EVE2 based display module.
It's regular SPI, but with 32 bit packet size.


I found the bug (I'm going to call this a bug) in the assembly code, in the MSBFirst_ section:
shl     t5,             arg3              ''          Shift "1" N number of bits to the left.


LSB first works, but MSB first does not for bits=32

This messed me up pretty good, had to break out oscilloscope to figure out what is going on...
Prop Info and Apps: http://www.rayslogic.com/

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