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[Qemu-devel] [PATCH v7 08/73] tcg-runtime: define helper_cpu_halted_set
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH v7 08/73] tcg-runtime: define helper_cpu_halted_set |
Date: |
Mon, 4 Mar 2019 13:17:08 -0500 |
Reviewed-by: Richard Henderson <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
---
accel/tcg/tcg-runtime.h | 2 ++
accel/tcg/tcg-runtime.c | 7 +++++++
2 files changed, 9 insertions(+)
diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h
index dfe325625c..46386bb564 100644
--- a/accel/tcg/tcg-runtime.h
+++ b/accel/tcg/tcg-runtime.h
@@ -28,6 +28,8 @@ DEF_HELPER_FLAGS_1(lookup_tb_ptr, TCG_CALL_NO_WG_SE, ptr, env)
DEF_HELPER_FLAGS_1(exit_atomic, TCG_CALL_NO_WG, noreturn, env)
+DEF_HELPER_FLAGS_2(cpu_halted_set, TCG_CALL_NO_RWG, void, env, i32)
+
#ifdef CONFIG_SOFTMMU
DEF_HELPER_FLAGS_5(atomic_cmpxchgb, TCG_CALL_NO_WG,
diff --git a/accel/tcg/tcg-runtime.c b/accel/tcg/tcg-runtime.c
index d0d4484406..4aa038465f 100644
--- a/accel/tcg/tcg-runtime.c
+++ b/accel/tcg/tcg-runtime.c
@@ -167,3 +167,10 @@ void HELPER(exit_atomic)(CPUArchState *env)
{
cpu_loop_exit_atomic(ENV_GET_CPU(env), GETPC());
}
+
+void HELPER(cpu_halted_set)(CPUArchState *env, uint32_t val)
+{
+ CPUState *cpu = ENV_GET_CPU(env);
+
+ cpu->halted = val;
+}
--
2.17.1
- [Qemu-devel] [PATCH v7 00/73] per-CPU locks, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 05/73] cpu: move run_on_cpu to cpus-common, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 01/73] cpu: convert queued work to a QSIMPLEQ, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 08/73] tcg-runtime: define helper_cpu_halted_set,
Emilio G. Cota <=
- [Qemu-devel] [PATCH v7 06/73] cpu: introduce process_queued_cpu_work_locked, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 04/73] cpu: make qemu_work_cond per-cpu, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 09/73] ppc: convert to helper_cpu_halted_set, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 07/73] cpu: make per-CPU locks an alias of the BQL in TCG rr mode, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 23/73] mips: convert to cpu_halted, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 50/73] mips: convert to cpu_interrupt_request, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 03/73] cpu: introduce cpu_mutex_lock/unlock, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 02/73] cpu: rename cpu->work_mutex to cpu->lock, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 11/73] hppa: convert to helper_cpu_halted_set, Emilio G. Cota, 2019/03/04
- [Qemu-devel] [PATCH v7 10/73] cris: convert to helper_cpu_halted_set, Emilio G. Cota, 2019/03/04