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Diffstat (limited to 'memory.c')
-rw-r--r--memory.c63
1 files changed, 2 insertions, 61 deletions
diff --git a/memory.c b/memory.c
index b96aec7ba3..d852f1143d 100644
--- a/memory.c
+++ b/memory.c
@@ -423,32 +423,6 @@ static int get_cpu_index(void)
return -1;
}
-static MemTxResult memory_region_oldmmio_read_accessor(MemoryRegion *mr,
- hwaddr addr,
- uint64_t *value,
- unsigned size,
- signed shift,
- uint64_t mask,
- MemTxAttrs attrs)
-{
- uint64_t tmp;
-
- tmp = mr->ops->old_mmio.read[ctz32(size)](mr->opaque, addr);
- if (mr->subpage) {
- trace_memory_region_subpage_read(get_cpu_index(), mr, addr, tmp, size);
- } else if (mr == &io_mem_notdirty) {
- /* Accesses to code which has previously been translated into a TB show
- * up in the MMIO path, as accesses to the io_mem_notdirty
- * MemoryRegion. */
- trace_memory_region_tb_read(get_cpu_index(), addr, tmp, size);
- } else if (TRACE_MEMORY_REGION_OPS_READ_ENABLED) {
- hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
- trace_memory_region_ops_read(get_cpu_index(), mr, abs_addr, tmp, size);
- }
- memory_region_shift_read_access(value, shift, mask, tmp);
- return MEMTX_OK;
-}
-
static MemTxResult memory_region_read_accessor(MemoryRegion *mr,
hwaddr addr,
uint64_t *value,
@@ -502,31 +476,6 @@ static MemTxResult memory_region_read_with_attrs_accessor(MemoryRegion *mr,
return r;
}
-static MemTxResult memory_region_oldmmio_write_accessor(MemoryRegion *mr,
- hwaddr addr,
- uint64_t *value,
- unsigned size,
- signed shift,
- uint64_t mask,
- MemTxAttrs attrs)
-{
- uint64_t tmp = memory_region_shift_write_access(value, shift, mask);
-
- if (mr->subpage) {
- trace_memory_region_subpage_write(get_cpu_index(), mr, addr, tmp, size);
- } else if (mr == &io_mem_notdirty) {
- /* Accesses to code which has previously been translated into a TB show
- * up in the MMIO path, as accesses to the io_mem_notdirty
- * MemoryRegion. */
- trace_memory_region_tb_write(get_cpu_index(), addr, tmp, size);
- } else if (TRACE_MEMORY_REGION_OPS_WRITE_ENABLED) {
- hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr);
- trace_memory_region_ops_write(get_cpu_index(), mr, abs_addr, tmp, size);
- }
- mr->ops->old_mmio.write[ctz32(size)](mr->opaque, addr, tmp);
- return MEMTX_OK;
-}
-
static MemTxResult memory_region_write_accessor(MemoryRegion *mr,
hwaddr addr,
uint64_t *value,
@@ -1418,16 +1367,12 @@ static MemTxResult memory_region_dispatch_read1(MemoryRegion *mr,
mr->ops->impl.max_access_size,
memory_region_read_accessor,
mr, attrs);
- } else if (mr->ops->read_with_attrs) {
+ } else {
return access_with_adjusted_size(addr, pval, size,
mr->ops->impl.min_access_size,
mr->ops->impl.max_access_size,
memory_region_read_with_attrs_accessor,
mr, attrs);
- } else {
- return access_with_adjusted_size(addr, pval, size, 1, 4,
- memory_region_oldmmio_read_accessor,
- mr, attrs);
}
}
@@ -1499,17 +1444,13 @@ MemTxResult memory_region_dispatch_write(MemoryRegion *mr,
mr->ops->impl.max_access_size,
memory_region_write_accessor, mr,
attrs);
- } else if (mr->ops->write_with_attrs) {
+ } else {
return
access_with_adjusted_size(addr, &data, size,
mr->ops->impl.min_access_size,
mr->ops->impl.max_access_size,
memory_region_write_with_attrs_accessor,
mr, attrs);
- } else {
- return access_with_adjusted_size(addr, &data, size, 1, 4,
- memory_region_oldmmio_write_accessor,
- mr, attrs);
}
}