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| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-05-31 15:58:50 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-05-31 16:04:16 +0900 |
| commit | b1aecef87364631b0001dd2aafc432931e19a98f (patch) | |
| tree | 7132db2022addc42126a1992c312eb7566dd2df6 /eval_intern.h | |
| parent | ea42423908ed055f9039b1dce6e9a232a3b2dd90 (diff) | |
| download | ruby-b1aecef87364631b0001dd2aafc432931e19a98f.tar.gz | |
Use UNALIGNED_MEMBER_PTR
* internal.h (UNALIGNED_MEMBER_ACCESS, UNALIGNED_MEMBER_PTR):
moved from eval_intern.h.
* compile.c iseq.c, vm.c: use UNALIGNED_MEMBER_PTR for `entries`
in `struct iseq_catch_table`.
* vm_eval.c, vm_insnhelper.c: use UNALIGNED_MEMBER_PTR for `body`
in `rb_method_definition_t`.
Diffstat (limited to 'eval_intern.h')
| -rw-r--r-- | eval_intern.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/eval_intern.h b/eval_intern.h index ad74408ff7..db28aa1598 100644 --- a/eval_intern.h +++ b/eval_intern.h @@ -157,23 +157,6 @@ LONG WINAPI rb_w32_stack_overflow_handler(struct _EXCEPTION_POINTERS *); # define VAR_NOCLOBBERED(var) var #endif -#if defined(USE_UNALIGNED_MEMBER_ACCESS) && USE_UNALIGNED_MEMBER_ACCESS && \ - (defined(__clang__) || GCC_VERSION_SINCE(9, 0, 0)) -# define UNALIGNED_MEMBER_ACCESS(expr) __extension__({ \ - COMPILER_WARNING_PUSH; \ - COMPILER_WARNING_IGNORED(-Waddress-of-packed-member); \ - typeof(expr) unaligned_member_access_result = (expr); \ - COMPILER_WARNING_POP; \ - unaligned_member_access_result; \ -}) -#else -# define UNALIGNED_MEMBER_ACCESS(expr) expr -#endif -#define UNALIGNED_MEMBER_PTR(ptr, mem) UNALIGNED_MEMBER_ACCESS(&(ptr)->mem) - -#undef RB_OBJ_WRITE -#define RB_OBJ_WRITE(a, slot, b) UNALIGNED_MEMBER_ACCESS(rb_obj_write((VALUE)(a), (VALUE *)(slot), (VALUE)(b), __FILE__, __LINE__)) - /* clear ec->tag->state, and return the value */ static inline int rb_ec_tag_state(const rb_execution_context_t *ec) |