Hi,
seems there is a bug:
.text
.arm
srsdb sp!,#0x1f
generates an error though it is a valid opcode.Omitting ",#0x1f" compiles, but the resulting code is
srsdb sp!,#0
Oh, my goodness, just found out the bug exists since last year's February!!
Feels like 1985, hacking hand-assembling :(
