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Initial test regarding clearing

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This commit is contained in:
Pokechu22 2023-01-23 19:16:56 -08:00
parent 164e0fe54e
commit e7de36489a
2 changed files with 5 additions and 3 deletions
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1
Source/DSPSpy/main_spy.cpp
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@ -454,6 +454,7 @@ void handle_dsp_mail(void)
else if (mail == 0x88885370)
{
real_dsp.SetInterrupt(false);
CON_PrintRow(4, 25, "Test %d", real_dsp.CheckInterrupt());
//real_dsp.SendMailTo(real_dsp.CheckInterrupt() ? 0x99995372 : 0x99995370);
//while (real_dsp.CheckMailTo())
// ;

7
Source/DSPSpy/tests/external_interrupt_status_bits.ds
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@ -30,10 +30,11 @@ test_main:
; We store a copy of $SR in $AR0.
MRR $AR0, $SR
; $IX0 is set to SR_100, so we can add it to $AR0 repeatedly to cycle through $SR bits.
LRI $IX0, #0x0100
; Subtract $IX0 from $AR0, so that we can add it the first time to get $SR
; (and have $AR0 always match $SR instead of overflowing)
SUBARN $AR0
LRI $IX0, #0x2000
ADDARN $AR0, $IX0
LRI $IX0, #0x0100
LRIS $AX0.H, #1
CALL send_back
@ -41,7 +42,7 @@ test_main:
; We're checking 5 bits in $sr, so 1 << 5 or 0x20 times.
BLOOPI #0x20, main_loop_last_ins
CLR $ACC0
ADDARN $AR0, $IX0
SUBARN $AR0
MRR $SR, $AR0
; Tell the CPU to set the external interrupt