diff options
Diffstat (limited to 'tcg/tcg-op.h')
| -rw-r--r-- | tcg/tcg-op.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index 8100a5a2e0..8d1da2b670 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -401,10 +401,10 @@ static inline void tcg_gen_helperN(void *func, int flags, int sizemask, } /* Note: Both tcg_gen_helper32() and tcg_gen_helper64() are currently - reserved for helpers in tcg-runtime.c. These helpers are all const - and pure, hence the call to tcg_gen_callN() with TCG_CALL_CONST | - TCG_CALL_PURE. This may need to be adjusted if these functions - start to be used with other helpers. */ + reserved for helpers in tcg-runtime.c. These helpers all do not read + globals and do not have side effects, hence the call to tcg_gen_callN() + with TCG_CALL_NO_READ_GLOBALS | TCG_CALL_NO_SIDE_EFFECTS. This may need + to be adjusted if these functions start to be used with other helpers. */ static inline void tcg_gen_helper32(void *func, int sizemask, TCGv_i32 ret, TCGv_i32 a, TCGv_i32 b) { @@ -413,8 +413,9 @@ static inline void tcg_gen_helper32(void *func, int sizemask, TCGv_i32 ret, fn = tcg_const_ptr(func); args[0] = GET_TCGV_I32(a); args[1] = GET_TCGV_I32(b); - tcg_gen_callN(&tcg_ctx, fn, TCG_CALL_CONST | TCG_CALL_PURE, sizemask, - GET_TCGV_I32(ret), 2, args); + tcg_gen_callN(&tcg_ctx, fn, + TCG_CALL_NO_READ_GLOBALS | TCG_CALL_NO_SIDE_EFFECTS, + sizemask, GET_TCGV_I32(ret), 2, args); tcg_temp_free_ptr(fn); } @@ -426,8 +427,9 @@ static inline void tcg_gen_helper64(void *func, int sizemask, TCGv_i64 ret, fn = tcg_const_ptr(func); args[0] = GET_TCGV_I64(a); args[1] = GET_TCGV_I64(b); - tcg_gen_callN(&tcg_ctx, fn, TCG_CALL_CONST | TCG_CALL_PURE, sizemask, - GET_TCGV_I64(ret), 2, args); + tcg_gen_callN(&tcg_ctx, fn, + TCG_CALL_NO_READ_GLOBALS | TCG_CALL_NO_SIDE_EFFECTS, + sizemask, GET_TCGV_I64(ret), 2, args); tcg_temp_free_ptr(fn); } |