1 files changed, 0 insertions, 88 deletions
diff --git a/memory.c b/memory.c
index 757e9a5592..1431356d50 100644
--- a/memory.c
+++ b/memory.c
@@ -401,94 +401,6 @@ static void access_with_adjusted_size(hwaddr addr,
     }
 }
 
-static const MemoryRegionPortio *find_portio(MemoryRegion *mr, uint64_t offset,
-                                             unsigned width, bool write)
-{
-    const MemoryRegionPortio *mrp;
-
-    for (mrp = mr->ops->old_portio; mrp->size; ++mrp) {
-        if (offset >= mrp->offset && offset < mrp->offset + mrp->len
-            && width == mrp->size
-            && (write ? (bool)mrp->write : (bool)mrp->read)) {
-            return mrp;
-        }
-    }
-    return NULL;
-}
-
-static void memory_region_iorange_read(IORange *iorange,
-                                       uint64_t offset,
-                                       unsigned width,
-                                       uint64_t *data)
-{
-    MemoryRegionIORange *mrio
-        = container_of(iorange, MemoryRegionIORange, iorange);
-    MemoryRegion *mr = mrio->mr;
-
-    offset += mrio->offset;
-    if (mr->ops->old_portio) {
-        const MemoryRegionPortio *mrp = find_portio(mr, offset - mrio->offset,
-                                                    width, false);
-
-        *data = ((uint64_t)1 << (width * 8)) - 1;
-        if (mrp) {
-            *data = mrp->read(mr->opaque, offset);
-        } else if (width == 2) {
-            mrp = find_portio(mr, offset - mrio->offset, 1, false);
-            assert(mrp);
-            *data = mrp->read(mr->opaque, offset) |
-                    (mrp->read(mr->opaque, offset + 1) << 8);
-        }
-        return;
-    }
-    *data = 0;
-    access_with_adjusted_size(offset, data, width,
-                              mr->ops->impl.min_access_size,
-                              mr->ops->impl.max_access_size,
-                              memory_region_read_accessor, mr);
-}
-
-static void memory_region_iorange_write(IORange *iorange,
-                                        uint64_t offset,
-                                        unsigned width,
-                                        uint64_t data)
-{
-    MemoryRegionIORange *mrio
-        = container_of(iorange, MemoryRegionIORange, iorange);
-    MemoryRegion *mr = mrio->mr;
-
-    offset += mrio->offset;
-    if (mr->ops->old_portio) {
-        const MemoryRegionPortio *mrp = find_portio(mr, offset - mrio->offset,
-                                                    width, true);
-
-        if (mrp) {
-            mrp->write(mr->opaque, offset, data);
-        } else if (width == 2) {
-            mrp = find_portio(mr, offset - mrio->offset, 1, true);
-            assert(mrp);
-            mrp->write(mr->opaque, offset, data & 0xff);
-            mrp->write(mr->opaque, offset + 1, data >> 8);
-        }
-        return;
-    }
-    access_with_adjusted_size(offset, &data, width,
-                              mr->ops->impl.min_access_size,
-                              mr->ops->impl.max_access_size,
-                              memory_region_write_accessor, mr);
-}
-
-static void memory_region_iorange_destructor(IORange *iorange)
-{
-    g_free(container_of(iorange, MemoryRegionIORange, iorange));
-}
-
-const IORangeOps memory_region_iorange_ops = {
-    .read = memory_region_iorange_read,
-    .write = memory_region_iorange_write,
-    .destructor = memory_region_iorange_destructor,
-};
-
 static AddressSpace *memory_region_to_address_space(MemoryRegion *mr)
 {
     AddressSpace *as;