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| author | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-05 00:31:20 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-06 14:01:27 +0100 |
| commit | 785a507ec78bbda1c346f3d3593e5a58b62e73ef (patch) | |
| tree | ae204064aeadb7e998d606cd41c1484e47636a6c /include/exec/memory-internal.h | |
| parent | 80d2b933f9fe3e53d4f76a45a1bc1a0175669468 (diff) | |
| download | qemu-785a507ec78bbda1c346f3d3593e5a58b62e73ef.tar.gz | |
memory: inline some performance-sensitive accessors
These accessors are called from inlined functions, and the call sequence
is much more expensive than just inlining the access. Move the
struct declaration to memory-internal.h so that exec.c and memory.c
can both use an inline function.
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/exec/memory-internal.h')
| -rw-r--r-- | include/exec/memory-internal.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h index 4162474fd5..6a5ee42d36 100644 --- a/include/exec/memory-internal.h +++ b/include/exec/memory-internal.h @@ -21,7 +21,15 @@ #define MEMORY_INTERNAL_H #ifndef CONFIG_USER_ONLY -typedef struct AddressSpaceDispatch AddressSpaceDispatch; +static inline AddressSpaceDispatch *flatview_to_dispatch(FlatView *fv) +{ + return fv->dispatch; +} + +static inline AddressSpaceDispatch *address_space_to_dispatch(AddressSpace *as) +{ + return flatview_to_dispatch(address_space_to_flatview(as)); +} extern const MemoryRegionOps unassigned_mem_ops; @@ -31,9 +39,6 @@ bool memory_region_access_valid(MemoryRegion *mr, hwaddr addr, void flatview_add_to_dispatch(FlatView *fv, MemoryRegionSection *section); AddressSpaceDispatch *address_space_dispatch_new(FlatView *fv); void address_space_dispatch_compact(AddressSpaceDispatch *d); - -AddressSpaceDispatch *address_space_to_dispatch(AddressSpace *as); -AddressSpaceDispatch *flatview_to_dispatch(FlatView *fv); void address_space_dispatch_free(AddressSpaceDispatch *d); void mtree_print_dispatch(fprintf_function mon, void *f, |