diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2018-06-26 09:19:11 -0700 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2018-07-03 09:56:52 +1000 |
| commit | f89ced5f556a06986d362dd41a99dfc4dc960fc1 (patch) | |
| tree | 929f21098327572a94492c9cb024acbb6d9c5ed7 /target/ppc/helper.h | |
| parent | 94bf2658676be00b6f2b4db5d1788122217665b0 (diff) | |
target/ppc: Use atomic store for STQ
Section 1.4 of the Power ISA v3.0B states that this insn is
single-copy atomic. As we cannot (yet) issue 128-bit stores
within TCG, use the generic helpers provided.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/helper.h')
| -rw-r--r-- | target/ppc/helper.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 3f451a5d7e..cbc1228570 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -803,4 +803,8 @@ DEF_HELPER_FLAGS_1(fixup_thrm, TCG_CALL_NO_RWG, void, env) #if defined(TARGET_PPC64) && defined(CONFIG_ATOMIC128) DEF_HELPER_FLAGS_3(lq_le_parallel, TCG_CALL_NO_WG, i64, env, tl, i32) DEF_HELPER_FLAGS_3(lq_be_parallel, TCG_CALL_NO_WG, i64, env, tl, i32) +DEF_HELPER_FLAGS_5(stq_le_parallel, TCG_CALL_NO_WG, + void, env, tl, i64, i64, i32) +DEF_HELPER_FLAGS_5(stq_be_parallel, TCG_CALL_NO_WG, + void, env, tl, i64, i64, i32) #endif |