diff options
| author | Christoph Müllner <christoph.muellner@vrull.eu> | 2023-01-31 21:20:01 +0100 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2023-02-07 08:19:23 +1000 |
| commit | 134c3ffa34d005861f37cf6258b09df229e7be22 (patch) | |
| tree | 7e9f894ca384c8d3abfeb66ef615fcac6255fe62 /target/riscv/helper.h | |
| parent | 49a7f3aabba99e06768cbaf6c9429f514a9c7444 (diff) | |
RISC-V: Adding XTheadSync ISA extension
This patch adds support for the XTheadSync ISA extension.
The patch uses the T-Head specific decoder and translation.
The implementation introduces a helper to execute synchronization tasks:
helper_tlb_flush_all() performs a synchronized TLB flush on all CPUs.
Co-developed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Message-Id: <20230131202013.2541053-3-christoph.muellner@vrull.eu>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/helper.h')
| -rw-r--r-- | target/riscv/helper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 58a30f03d6..0497370afd 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -109,6 +109,7 @@ DEF_HELPER_1(sret, tl, env) DEF_HELPER_1(mret, tl, env) DEF_HELPER_1(wfi, void, env) DEF_HELPER_1(tlb_flush, void, env) +DEF_HELPER_1(tlb_flush_all, void, env) /* Native Debug */ DEF_HELPER_1(itrigger_match, void, env) #endif |