sbcs error on xPSR

[Turro75]

another bug catched by gdbdiff.
This time I left enabled the interrupts forcing the emulator following the path of the real pico. Tested on test-printf.ino

diff.txt
testdiff.txt

Mismatch after 3587 compared instructions

Register StartValue Emulator Silicone
r0 0x00000000 0x00000000 0x00000000
r1 0x2000d1a0 0x2000d1a0 0x2000d1a0
r2 0x00000009 0x00000009 0x00000009
r3 0xffffffff 0xffffffff 0xffffffff
r4 0x2000cf34 0x2000cf34 0x2000cf34
r5 0x2000d1a0 0x2000d1a0 0x2000d1a0
r6 0x2000ce30 0x2000ce30 0x2000ce30
r7 0x10011648 0x10011648 0x10011648
r8 0x20002c58 0x20002c58 0x20002c58
r9 0x00000001 0x00000001 0x00000001
r10 0x10011648 0x10011648 0x10011648
r11 0x00000001 0x00000001 0x00000001
r12 0x2000267d 0x2000267d 0x2000267d
sp 0x2000cc80 0x2000cc80 0x2000cc80
lr 0x10008c9f 0x10008c9f 0x10008c9f
pc 0x10008022 0x10008024 0x10008024
xPSR* 0x81000000 0x81000000 0x41000000
Flags [N---] [N---] [-Z--]

0x10008022 <+6>: 98 41 sbcs r0, r3

[Turro75]

Uri,
You are getting some noise from my repo, sorry for that, still learning the github way

[urish]

Released this bugfix as 0.3.9