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tcg: Add TCG_CALL_NO_RETURN

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Remember which helpers have been marked noreturn.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2018-11-26 11:32:38 -08:00
parent 3b50352b05
commit 15d7409260
3 changed files with 29 additions and 7 deletions
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2
tcg/tcg.h
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@ -467,6 +467,8 @@ typedef TCGv_ptr TCGv_env;
#define TCG_CALL_NO_WRITE_GLOBALS 0x0002
/* Helper can be safely suppressed if the return value is not used. */
#define TCG_CALL_NO_SIDE_EFFECTS 0x0004
/* Helper is QEMU_NORETURN. */
#define TCG_CALL_NO_RETURN 0x0008
/* convenience version of most used call flags */
#define TCG_CALL_NO_RWG TCG_CALL_NO_READ_GLOBALS