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Refine interpreter to improve performance, refine memory usage (#161)

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wenyongh
2020-02-10 12:36:45 +08:00
committed by GitHub
parent 130d7d07d0
commit 256ecdfdf9
26 changed files with 485 additions and 247 deletions
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4
core/iwasm/interpreter/wasm_runtime.h
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@ -16,6 +16,8 @@ extern "C" {
#endif
typedef struct WASMMemoryInstance {
/* Number bytes per page */
uint32 num_bytes_per_page;
/* Current page count */
uint32 cur_page_count;
/* Maximum page count */
@ -42,7 +44,7 @@ typedef struct WASMMemoryInstance {
/* Base address, the layout is:
thunk_argv data + thunk arg offsets +
memory data + global data
memory data init size is: NumBytesPerPage * cur_page_count
memory data init size is: num_bytes_per_page * cur_page_count
global data size is calculated in module instantiating
Note: when memory is re-allocated, the thunk argv data, thunk
argv offsets and memory data must be copied to new memory also.