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[Qemu-devel] [PULL 03/43] hw/sh/sh7750: Convert away from old_mmio
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 03/43] hw/sh/sh7750: Convert away from old_mmio |
Date: |
Fri, 15 Jun 2018 15:24:41 +0100 |
Convert the sh7750 device away from using the old_mmio field
of MemoryRegionOps. This device is used by the sh4 r2d board.
Signed-off-by: Peter Maydell <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Message-id: address@hidden
---
hw/sh4/sh7750.c | 44 ++++++++++++++++++++++++++++++++++++--------
1 file changed, 36 insertions(+), 8 deletions(-)
diff --git a/hw/sh4/sh7750.c b/hw/sh4/sh7750.c
index 2dc07a904b1..2fb6e618d93 100644
--- a/hw/sh4/sh7750.c
+++ b/hw/sh4/sh7750.c
@@ -450,15 +450,43 @@ static void sh7750_mem_writel(void *opaque, hwaddr addr,
}
}
+static uint64_t sh7750_mem_readfn(void *opaque, hwaddr addr, unsigned size)
+{
+ switch (size) {
+ case 1:
+ return sh7750_mem_readb(opaque, addr);
+ case 2:
+ return sh7750_mem_readw(opaque, addr);
+ case 4:
+ return sh7750_mem_readl(opaque, addr);
+ default:
+ g_assert_not_reached();
+ }
+}
+
+static void sh7750_mem_writefn(void *opaque, hwaddr addr,
+ uint64_t value, unsigned size)
+{
+ switch (size) {
+ case 1:
+ sh7750_mem_writeb(opaque, addr, value);
+ break;
+ case 2:
+ sh7750_mem_writew(opaque, addr, value);
+ break;
+ case 4:
+ sh7750_mem_writel(opaque, addr, value);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+}
+
static const MemoryRegionOps sh7750_mem_ops = {
- .old_mmio = {
- .read = {sh7750_mem_readb,
- sh7750_mem_readw,
- sh7750_mem_readl },
- .write = {sh7750_mem_writeb,
- sh7750_mem_writew,
- sh7750_mem_writel },
- },
+ .read = sh7750_mem_readfn,
+ .write = sh7750_mem_writefn,
+ .valid.min_access_size = 1,
+ .valid.max_access_size = 4,
.endianness = DEVICE_NATIVE_ENDIAN,
};
--
2.17.1
- [Qemu-devel] [PULL 15/43] CODING_STYLE: Define our preferred form for multiline comments, (continued)
- [Qemu-devel] [PULL 15/43] CODING_STYLE: Define our preferred form for multiline comments, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 09/43] stellaris: Stop using armv7m_init(), Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 23/43] target/arm: Implement SVE compress active elements, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 06/43] hw/watchdog/wdt_i6300esb: Convert away from old_mmio, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 12/43] hw/core/or-irq: Support more than 16 inputs to an OR gate, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 01/43] arm_gicv3_kvm: kvm_dist_get/put_priority: skip the registers banked by GICR_IPRIORITYR, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 14/43] cputlb: Pass cpu_transaction_failed() the correct physaddr, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 21/43] target/arm: Implement SVE Permute - Predicates Group, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 18/43] exec.c: Use stn_p() and ldn_p() instead of explicit switches, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 19/43] target/arm: Extend vec_reg_offset to larger sizes, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 03/43] hw/sh/sh7750: Convert away from old_mmio,
Peter Maydell <=
- [Qemu-devel] [PULL 20/43] target/arm: Implement SVE Permute - Unpredicated Group, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 25/43] target/arm: Implement SVE copy to vector (predicated), Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 24/43] target/arm: Implement SVE conditionally broadcast/extract element, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 02/43] hw/arm/mps2-tz: Put ethernet controller behind PPC, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 26/43] target/arm: Implement SVE reverse within elements, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 30/43] target/arm: Implement SVE Integer Compare - Immediate Group, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 33/43] target/arm: Implement SVE Integer Compare - Scalars Group, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 34/43] target/arm: Implement FDUP/DUP, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 31/43] target/arm: Implement SVE Partition Break Group, Peter Maydell, 2018/06/15
- [Qemu-devel] [PULL 28/43] target/arm: Implement SVE Select Vectors Group, Peter Maydell, 2018/06/15