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XIP adaptation for xtensa platform (#1636)

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Add macro WASM_ENABLE_WORD_ALING_READ to enable reading
1/2/4 and n bytes data from vram buffer, which requires 4-byte addr
alignment reading.

Eliminate XIP AOT relocations related to the below ones:
   i32_div_u, f32_min, f32_max, f32_ceil, f32_floor, f32_trunc, f32_rint
This commit is contained in:
dongsheng28849455
2022-10-31 17:25:24 +08:00
committed by GitHub
parent dba9e52f2f
commit e517dbc7b2
10 changed files with 244 additions and 11 deletions
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9
core/shared/utils/bh_common.h
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@ -19,6 +19,13 @@ extern "C" {
bh_assert(_ret == 0); \
} while (0)
#define bh_memcpy_wa(dest, dlen, src, slen) \
do { \
int _ret = slen == 0 ? 0 : b_memcpy_wa(dest, dlen, src, slen); \
(void)_ret; \
bh_assert(_ret == 0); \
} while (0)
#define bh_memmove_s(dest, dlen, src, slen) \
do { \
int _ret = slen == 0 ? 0 : b_memmove_s(dest, dlen, src, slen); \
@ -43,6 +50,8 @@ extern "C" {
int
b_memcpy_s(void *s1, unsigned int s1max, const void *s2, unsigned int n);
int
b_memcpy_wa(void *s1, unsigned int s1max, const void *s2, unsigned int n);
int
b_memmove_s(void *s1, unsigned int s1max, const void *s2, unsigned int n);
int
b_strcat_s(char *s1, unsigned int s1max, const char *s2);