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[Qemu-devel] [PATCHv2 01/12] cuda: do not use old_mmio accesses
From: |
Mark Cave-Ayland |
Subject: |
[Qemu-devel] [PATCHv2 01/12] cuda: do not use old_mmio accesses |
Date: |
Fri, 9 Feb 2018 18:51:31 +0000 |
Signed-off-by: Mark Cave-Ayland <address@hidden>
---
hw/misc/macio/cuda.c | 40 ++++++++--------------------------------
1 file changed, 8 insertions(+), 32 deletions(-)
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
index 008d8bd4d5..6631017ca2 100644
--- a/hw/misc/macio/cuda.c
+++ b/hw/misc/macio/cuda.c
@@ -275,7 +275,7 @@ static void cuda_delay_set_sr_int(CUDAState *s)
timer_mod(s->sr_delay_timer, expire);
}
-static uint32_t cuda_readb(void *opaque, hwaddr addr)
+static uint64_t cuda_read(void *opaque, hwaddr addr, unsigned size)
{
CUDAState *s = opaque;
uint32_t val;
@@ -350,7 +350,7 @@ static uint32_t cuda_readb(void *opaque, hwaddr addr)
return val;
}
-static void cuda_writeb(void *opaque, hwaddr addr, uint32_t val)
+static void cuda_write(void *opaque, hwaddr addr, uint64_t val, unsigned size)
{
CUDAState *s = opaque;
@@ -780,38 +780,14 @@ static void cuda_receive_packet_from_host(CUDAState *s,
}
}
-static void cuda_writew (void *opaque, hwaddr addr, uint32_t value)
-{
-}
-
-static void cuda_writel (void *opaque, hwaddr addr, uint32_t value)
-{
-}
-
-static uint32_t cuda_readw (void *opaque, hwaddr addr)
-{
- return 0;
-}
-
-static uint32_t cuda_readl (void *opaque, hwaddr addr)
-{
- return 0;
-}
-
static const MemoryRegionOps cuda_ops = {
- .old_mmio = {
- .write = {
- cuda_writeb,
- cuda_writew,
- cuda_writel,
- },
- .read = {
- cuda_readb,
- cuda_readw,
- cuda_readl,
- },
+ .read = cuda_read,
+ .write = cuda_write,
+ .endianness = DEVICE_BIG_ENDIAN,
+ .valid = {
+ .min_access_size = 1,
+ .max_access_size = 1,
},
- .endianness = DEVICE_NATIVE_ENDIAN,
};
static bool cuda_timer_exist(void *opaque, int version_id)
--
2.11.0
- [Qemu-devel] [PATCHv2 03/12] cuda: don't call cuda_update() when writing to ACR register, (continued)
- [Qemu-devel] [PATCHv2 03/12] cuda: don't call cuda_update() when writing to ACR register, Mark Cave-Ayland, 2018/02/09
- [Qemu-devel] [PATCHv2 02/12] cuda: don't allow writes to port output pins, Mark Cave-Ayland, 2018/02/09
- [Qemu-devel] [PATCHv2 07/12] cuda: set timer 1 frequency property to CUDA_TIMER_FREQ, Mark Cave-Ayland, 2018/02/09
- [Qemu-devel] [PATCHv2 04/12] cuda: introduce CUDAState parameter to get_counter(), Mark Cave-Ayland, 2018/02/09
- [Qemu-devel] [PATCHv2 06/12] cuda: minor cosmetic tidy-ups to get_next_irq_time(), Mark Cave-Ayland, 2018/02/09
- [Qemu-devel] [PATCHv2 01/12] cuda: do not use old_mmio accesses,
Mark Cave-Ayland <=
- [Qemu-devel] [PATCHv2 05/12] cuda: rename frequency property to tb_frequency, Mark Cave-Ayland, 2018/02/09
[Qemu-devel] [PATCHv2 08/12] cuda: factor out timebase-derived counter value and load time, Mark Cave-Ayland, 2018/02/09