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fixed wrong offset on MFP interrupt

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This commit is contained in:
Markus Fröschle
2015-01-09 15:08:44 +00:00
parent 44bdd93e74
commit a96e42ba3d
1 changed files with 4 additions and 4 deletions
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8
sys/exceptions.S
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@@ -385,10 +385,10 @@ irq5text:
.ascii "IRQ5!" .ascii "IRQ5!"
.dc.b 13,10,0 .dc.b 13,10,0
mfp_irq6: irq6:
irq 0x74,5,0x20 irq 0x74,5,0x20
mfp_irq7: // irq7 is tied to PCI INTA# and PCI INTB# on the M5484LITE irq7: // irq7 is tied to PCI INTA# and PCI INTB# on the M5484LITE
move.w #0x2700,sr // disable interrupts move.w #0x2700,sr // disable interrupts
@@ -456,9 +456,9 @@ irq6: move.w #0x2700,sr // disable interrupt
rte rte
irq6_forward: irq6_forward:
move.l 0xf0020000,a0 // fetch FPGA "MFP autovector" move.l 0xf0020000,a0 // fetch "MFP interrupt vector from FPGA"
add.l _rt_vbr,a0 // add runtime VBR add.l _rt_vbr,a0 // add runtime VBR
move.l (a0),4(a6) // fetch handler address and put it on "extra space" move.l (a0),8(a6) // fetch handler address and put it on "extra space"
movem.l (sp),d0-d1/a0-a1 movem.l (sp),d0-d1/a0-a1
unlk a6 unlk a6