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Bring up WAMR on esp32-s3 device (#2348)

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esp32-s3's instruction memory and data memory can be accessed through mutual mirroring way,
so we define a new feature named as WASM_MEM_DUAL_BUS_MIRROR.
This commit is contained in:
dongsheng28849455
2023-07-21 07:54:13 +08:00
committed by GitHub
parent 57abdfdb5c
commit fbe072c0d3
6 changed files with 122 additions and 3 deletions
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12
core/iwasm/aot/aot_loader.c
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@ -3013,6 +3013,9 @@ create_sections(AOTModule *module, const uint8 *buf, uint32 size,
uint32 section_size;
uint64 total_size;
uint8 *aot_text;
#if (WASM_MEM_DUAL_BUS_MIRROR != 0)
uint8 *mirrored_text;
#endif
if (!resolve_execute_mode(buf, size, &is_indirect_mode, error_buf,
error_buf_size)) {
@ -3071,8 +3074,17 @@ create_sections(AOTModule *module, const uint8 *buf, uint32 size,
bh_assert((uintptr_t)aot_text < INT32_MAX);
#endif
#endif
#if (WASM_MEM_DUAL_BUS_MIRROR != 0)
mirrored_text = os_get_dbus_mirror(aot_text);
bh_assert(mirrored_text != NULL);
bh_memcpy_s(mirrored_text, (uint32)total_size,
section->section_body, (uint32)section_size);
os_dcache_flush();
#else
bh_memcpy_s(aot_text, (uint32)total_size,
section->section_body, (uint32)section_size);
#endif
section->section_body = aot_text;
destroy_aot_text = true;