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[Qemu-ppc] [PATCH 08/13] cuda.c: fix CUDA SR interrupt clearing
From: |
Mark Cave-Ayland |
Subject: |
[Qemu-ppc] [PATCH 08/13] cuda.c: fix CUDA SR interrupt clearing |
Date: |
Fri, 23 Oct 2015 14:56:33 +0100 |
Make sure that we also clear the data and clock interrupts at the same time.
Signed-off-by: Mark Cave-Ayland <address@hidden>
---
hw/misc/macio/cuda.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
index d3ec58a..4027713 100644
--- a/hw/misc/macio/cuda.c
+++ b/hw/misc/macio/cuda.c
@@ -57,6 +57,8 @@
#define IER_SET 0x80 /* set bits in IER */
#define IER_CLR 0 /* clear bits in IER */
#define SR_INT 0x04 /* Shift register full/empty */
+#define SR_DATA_INT 0x08
+#define SR_CLOCK_INT 0x10
#define T1_INT 0x40 /* Timer 1 interrupt */
#define T2_INT 0x20 /* Timer 2 interrupt */
@@ -261,7 +263,7 @@ static uint32_t cuda_readb(void *opaque, hwaddr addr)
break;
case 10:
val = s->sr;
- s->ifr &= ~SR_INT;
+ s->ifr &= ~(SR_INT | SR_CLOCK_INT | SR_DATA_INT);
cuda_update_irq(s);
break;
case 11:
--
1.7.10.4
- [Qemu-ppc] [PATCH 00/13] Mac OS 9 compatibility improvements (upstream rework), Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 01/13] PPC: Allow Rc bit to be set on mtspr, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 07/13] cuda.c: implement dummy IIC access commands, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 02/13] PPC: Fix lsxw bounds checks, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 08/13] cuda.c: fix CUDA SR interrupt clearing,
Mark Cave-Ayland <=
- [Qemu-ppc] [PATCH 09/13] cuda.c: add defines for CUDA registers, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 03/13] PPC: mac99: Always add USB controller, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 04/13] cuda.c: fix CUDA ADB error packet format, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 06/13] cuda.c: implement simple CUDA_GET_6805_ADDR command, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 05/13] cuda.c: fix CUDA_PACKET response packet format, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 10/13] cuda.c: refactor get_tb() so that the time can be passed in, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 13/13] cuda.c: add delay to setting of SR_INT bit, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 12/13] cuda.c: fix T2 timer and enable its interrupt, Mark Cave-Ayland, 2015/10/23
- [Qemu-ppc] [PATCH 11/13] cuda.c: rename get_counter() state variable from s to ti for consistency, Mark Cave-Ayland, 2015/10/23
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/13] Mac OS 9 compatibility improvements (upstream rework), Mark Cave-Ayland, 2015/10/30