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DSPSpy: Fix hang when using the free DSP rom

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This commit is contained in:
Pokechu22 2021-08-14 16:04:13 -07:00
parent e7a30dd468
commit 87dc668522
1 changed files with 4 additions and 1 deletions
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5
Source/DSPSpy/tests/dsp_base.inc
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@ -118,7 +118,10 @@ do_dma:
sr @DSPA, $ax0.l
sr @DSCR, $ax1.l
sr @DSBL, $ax0.h ; This kicks off the DMA.
call 0x863d ; Wait for DMA to complete by watching a bit in DSCR.
wait_dma_finish:
lr $ac1.m, @DSCR
andcf $ac1.m, #0x4
jlz wait_dma_finish
ret
; IRQ handlers. Just send back exception# and die