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5a4c031616
xemu/tcg/tcg-runtime.h
Richard Henderson a768e4e992 tcg: Add opcode for ctpop 
The number of actual invocations of ctpop itself does not warrent
an opcode, but it is very helpful for POWER7 to use in generating
an expansion for ctz.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-10 08:48:56 -08:00

135 lines
6.4 KiB
C
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DEF_HELPER_FLAGS_2(div_i32, TCG_CALL_NO_RWG_SE, s32, s32, s32)
DEF_HELPER_FLAGS_2(rem_i32, TCG_CALL_NO_RWG_SE, s32, s32, s32)
DEF_HELPER_FLAGS_2(divu_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
DEF_HELPER_FLAGS_2(remu_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
DEF_HELPER_FLAGS_2(div_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64)
DEF_HELPER_FLAGS_2(rem_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64)
DEF_HELPER_FLAGS_2(divu_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(remu_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(shl_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(shr_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(sar_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64)
DEF_HELPER_FLAGS_2(mulsh_i64, TCG_CALL_NO_RWG_SE, s64, s64, s64)
DEF_HELPER_FLAGS_2(muluh_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(clz_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
DEF_HELPER_FLAGS_2(ctz_i32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
DEF_HELPER_FLAGS_2(clz_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_2(ctz_i64, TCG_CALL_NO_RWG_SE, i64, i64, i64)
DEF_HELPER_FLAGS_1(clrsb_i32, TCG_CALL_NO_RWG_SE, i32, i32)
DEF_HELPER_FLAGS_1(clrsb_i64, TCG_CALL_NO_RWG_SE, i64, i64)
DEF_HELPER_FLAGS_1(ctpop_i32, TCG_CALL_NO_RWG_SE, i32, i32)
DEF_HELPER_FLAGS_1(ctpop_i64, TCG_CALL_NO_RWG_SE, i64, i64)
DEF_HELPER_FLAGS_1(exit_atomic, TCG_CALL_NO_WG, noreturn, env)
#ifdef CONFIG_SOFTMMU
DEF_HELPER_FLAGS_5(atomic_cmpxchgb, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgw_be, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgw_le, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgl_be, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgl_le, TCG_CALL_NO_WG,
i32, env, tl, i32, i32, i32)
#ifdef CONFIG_ATOMIC64
DEF_HELPER_FLAGS_5(atomic_cmpxchgq_be, TCG_CALL_NO_WG,
i64, env, tl, i64, i64, i32)
DEF_HELPER_FLAGS_5(atomic_cmpxchgq_le, TCG_CALL_NO_WG,
i64, env, tl, i64, i64, i32)
#endif
#ifdef CONFIG_ATOMIC64
#define GEN_ATOMIC_HELPERS(NAME) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_le), \
TCG_CALL_NO_WG, i64, env, tl, i64, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), q_be), \
TCG_CALL_NO_WG, i64, env, tl, i64, i32)
#else
#define GEN_ATOMIC_HELPERS(NAME) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), b), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), w_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_le), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32) \
DEF_HELPER_FLAGS_4(glue(glue(atomic_, NAME), l_be), \
TCG_CALL_NO_WG, i32, env, tl, i32, i32)
#endif /* CONFIG_ATOMIC64 */
#else
DEF_HELPER_FLAGS_4(atomic_cmpxchgb, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
DEF_HELPER_FLAGS_4(atomic_cmpxchgw_be, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
DEF_HELPER_FLAGS_4(atomic_cmpxchgw_le, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
DEF_HELPER_FLAGS_4(atomic_cmpxchgl_be, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
DEF_HELPER_FLAGS_4(atomic_cmpxchgl_le, TCG_CALL_NO_WG, i32, env, tl, i32, i32)
#ifdef CONFIG_ATOMIC64
DEF_HELPER_FLAGS_4(atomic_cmpxchgq_be, TCG_CALL_NO_WG, i64, env, tl, i64, i64)
DEF_HELPER_FLAGS_4(atomic_cmpxchgq_le, TCG_CALL_NO_WG, i64, env, tl, i64, i64)
#endif
#ifdef CONFIG_ATOMIC64
#define GEN_ATOMIC_HELPERS(NAME) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), b), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_le), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_be), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_le), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_be), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), q_le), \
TCG_CALL_NO_WG, i64, env, tl, i64) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), q_be), \
TCG_CALL_NO_WG, i64, env, tl, i64)
#else
#define GEN_ATOMIC_HELPERS(NAME) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), b), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_le), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), w_be), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_le), \
TCG_CALL_NO_WG, i32, env, tl, i32) \
DEF_HELPER_FLAGS_3(glue(glue(atomic_, NAME), l_be), \
TCG_CALL_NO_WG, i32, env, tl, i32)
#endif /* CONFIG_ATOMIC64 */
#endif /* CONFIG_SOFTMMU */
GEN_ATOMIC_HELPERS(fetch_add)
GEN_ATOMIC_HELPERS(fetch_and)
GEN_ATOMIC_HELPERS(fetch_or)
GEN_ATOMIC_HELPERS(fetch_xor)
GEN_ATOMIC_HELPERS(add_fetch)
GEN_ATOMIC_HELPERS(and_fetch)
GEN_ATOMIC_HELPERS(or_fetch)
GEN_ATOMIC_HELPERS(xor_fetch)
GEN_ATOMIC_HELPERS(xchg)
#undef GEN_ATOMIC_HELPERS
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