Commit d0f6ced1 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by David Gibson
Browse files

ppc: Improve flags for helpers loading/writing the time facilities 



Those helpers never load from or store to the TCG tracked environment,
not do they generate synchronous exceptions (they might generate an
asynchronous interrupt but that's not an issue here).

So we can make them all use TCG_CALL_NO_RWG

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: default avatarRichard Henderson <rth@twiddle.net>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent accc60c4

target-ppc/helper.h

+21 −21
Original line number Diff line number Diff line
@@ -595,35 +595,35 @@ DEF_HELPER_2(load_dump_spr, void, env, i32) 
DEF_HELPER_2(store_dump_spr, void, env, i32)

DEF_HELPER_4(fscr_facility_check, void, env, i32, i32, i32)

DEF_HELPER_4(msr_facility_check, void, env, i32, i32, i32)

DEF_HELPER_1(load_tbl, tl, env)

DEF_HELPER_1(load_tbu, tl, env)

DEF_HELPER_1(load_atbl, tl, env)

DEF_HELPER_1(load_atbu, tl, env)

DEF_HELPER_1(load_601_rtcl, tl, env)

DEF_HELPER_1(load_601_rtcu, tl, env)

DEF_HELPER_FLAGS_1(load_tbl, TCG_CALL_NO_RWG, tl, env)

DEF_HELPER_FLAGS_1(load_tbu, TCG_CALL_NO_RWG, tl, env)

DEF_HELPER_FLAGS_1(load_atbl, TCG_CALL_NO_RWG, tl, env)

DEF_HELPER_FLAGS_1(load_atbu, TCG_CALL_NO_RWG, tl, env)

DEF_HELPER_FLAGS_1(load_601_rtcl, TCG_CALL_NO_RWG, tl, env)

DEF_HELPER_FLAGS_1(load_601_rtcu, TCG_CALL_NO_RWG, tl, env)

#if !defined(CONFIG_USER_ONLY)

#if defined(TARGET_PPC64)

DEF_HELPER_1(load_purr, tl, env)

DEF_HELPER_FLAGS_1(load_purr, TCG_CALL_NO_RWG, tl, env)

#endif

DEF_HELPER_2(store_sdr1, void, env, tl)

DEF_HELPER_2(store_tbl, void, env, tl)

DEF_HELPER_2(store_tbu, void, env, tl)

DEF_HELPER_2(store_atbl, void, env, tl)

DEF_HELPER_2(store_atbu, void, env, tl)

DEF_HELPER_2(store_601_rtcl, void, env, tl)

DEF_HELPER_2(store_601_rtcu, void, env, tl)

DEF_HELPER_1(load_decr, tl, env)

DEF_HELPER_2(store_decr, void, env, tl)

DEF_HELPER_1(load_hdecr, tl, env)

DEF_HELPER_2(store_hdecr, void, env, tl)

DEF_HELPER_FLAGS_2(store_tbl, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_FLAGS_2(store_tbu, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_FLAGS_2(store_atbl, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_FLAGS_2(store_atbu, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_FLAGS_2(store_601_rtcl, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_FLAGS_2(store_601_rtcu, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_FLAGS_1(load_decr, TCG_CALL_NO_RWG, tl, env)

DEF_HELPER_FLAGS_2(store_decr, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_FLAGS_1(load_hdecr, TCG_CALL_NO_RWG, tl, env)

DEF_HELPER_FLAGS_2(store_hdecr, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_2(store_hid0_601, void, env, tl)

DEF_HELPER_3(store_403_pbr, void, env, i32, tl)

DEF_HELPER_1(load_40x_pit, tl, env)

DEF_HELPER_2(store_40x_pit, void, env, tl)

DEF_HELPER_FLAGS_1(load_40x_pit, TCG_CALL_NO_RWG, tl, env)

DEF_HELPER_FLAGS_2(store_40x_pit, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_2(store_40x_dbcr0, void, env, tl)

DEF_HELPER_2(store_40x_sler, void, env, tl)

DEF_HELPER_2(store_booke_tcr, void, env, tl)

DEF_HELPER_2(store_booke_tsr, void, env, tl)

DEF_HELPER_FLAGS_2(store_booke_tcr, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_FLAGS_2(store_booke_tsr, TCG_CALL_NO_RWG, void, env, tl)

DEF_HELPER_3(store_ibatl, void, env, i32, tl)

DEF_HELPER_3(store_ibatu, void, env, i32, tl)

DEF_HELPER_3(store_dbatl, void, env, i32, tl)