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Implement post-MVP features and native stack overflow check (#243)

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Implement native thread stack overflow check
Implement post-MVP: Non-trapping float-to-int conversions
Implement post-MVP: Sign-extension operators
Enhance WASM loader checks
This commit is contained in:
wenyongh
2020-04-30 17:52:11 +08:00
committed by GitHub
parent ab4f0c5419
commit d381b0fdec
36 changed files with 1246 additions and 232 deletions
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21
core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/include/wasmtime_ssp.h
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@ -13,6 +13,22 @@
#include <stddef.h>
#include <stdint.h>
#ifdef __cplusplus
#ifndef _Static_assert
#define _Static_assert static_assert
#endif /* _Static_assert */
#ifndef _Alignof
#define _Alignof alignof
#endif /* _Alignof */
#ifndef _Noreturn
#define _Noreturn [[ noreturn ]]
#endif /* _Noreturn */
extern "C" {
#endif
_Static_assert(_Alignof(int8_t) == 1, "non-wasi data layout");
_Static_assert(_Alignof(uint8_t) == 1, "non-wasi data layout");
_Static_assert(_Alignof(int16_t) == 2, "non-wasi data layout");
@ -24,10 +40,6 @@ _Static_assert(_Alignof(int64_t) == 8, "non-wasi data layout");
_Static_assert(_Alignof(uint64_t) == 8, "non-wasi data layout");
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef uint8_t __wasi_advice_t;
#define __WASI_ADVICE_NORMAL (0)
#define __WASI_ADVICE_SEQUENTIAL (1)
@ -874,3 +886,4 @@ __wasi_errno_t wasmtime_ssp_sched_yield(void)
#undef WASMTIME_SSP_SYSCALL_NAME
#endif