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[PATCH v10 07/73] tcg-runtime: define helper_cpu_halted_set
From: |
Robert Foley |
Subject: |
[PATCH v10 07/73] tcg-runtime: define helper_cpu_halted_set |
Date: |
Wed, 17 Jun 2020 17:01:25 -0400 |
From: "Emilio G. Cota" <cota@braap.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Robert Foley <robert.foley@linaro.org>
---
accel/tcg/tcg-runtime.c | 7 +++++++
accel/tcg/tcg-runtime.h | 2 ++
2 files changed, 9 insertions(+)
diff --git a/accel/tcg/tcg-runtime.c b/accel/tcg/tcg-runtime.c
index 446465a09a..32ec18fe40 100644
--- a/accel/tcg/tcg-runtime.c
+++ b/accel/tcg/tcg-runtime.c
@@ -168,3 +168,10 @@ void HELPER(exit_atomic)(CPUArchState *env)
{
cpu_loop_exit_atomic(env_cpu(env), GETPC());
}
+
+void HELPER(cpu_halted_set)(CPUArchState *env, uint32_t val)
+{
+ CPUState *cpu = env_cpu(env);
+
+ cpu->halted = val;
+}
diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h
index 4eda24e63a..eb7af0e6f0 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,
--
2.17.1
- [PATCH v10 00/73] per-CPU locks, Robert Foley, 2020/06/17
- [PATCH v10 01/73] cpu: rename cpu->work_mutex to cpu->lock, Robert Foley, 2020/06/17
- [PATCH v10 03/73] cpu: make qemu_work_cond per-cpu, Robert Foley, 2020/06/17
- [PATCH v10 02/73] cpu: introduce cpu_mutex_lock/unlock, Robert Foley, 2020/06/17
- [PATCH v10 04/73] cpu: move run_on_cpu to cpus-common, Robert Foley, 2020/06/17
- [PATCH v10 06/73] cpu: make per-CPU locks an alias of the BQL in TCG rr mode, Robert Foley, 2020/06/17
- [PATCH v10 05/73] cpu: introduce process_queued_cpu_work_locked, Robert Foley, 2020/06/17
- [PATCH v10 10/73] hppa: convert to helper_cpu_halted_set, Robert Foley, 2020/06/17
- [PATCH v10 11/73] m68k: convert to helper_cpu_halted_set, Robert Foley, 2020/06/17
- [PATCH v10 07/73] tcg-runtime: define helper_cpu_halted_set,
Robert Foley <=
- [PATCH v10 09/73] cris: convert to helper_cpu_halted_set, Robert Foley, 2020/06/17
- [PATCH v10 08/73] ppc: convert to helper_cpu_halted_set, Robert Foley, 2020/06/17
- [PATCH v10 14/73] cpu: define cpu_halted helpers, Robert Foley, 2020/06/17
- [PATCH v10 12/73] alpha: convert to helper_cpu_halted_set, Robert Foley, 2020/06/17
- [PATCH v10 15/73] tcg-runtime: convert to cpu_halted_set, Robert Foley, 2020/06/17
- [PATCH v10 13/73] microblaze: convert to helper_cpu_halted_set, Robert Foley, 2020/06/17
- [PATCH v10 17/73] arm: convert to cpu_halted, Robert Foley, 2020/06/17
- [PATCH v10 16/73] hw/semihosting: convert to cpu_halted_set, Robert Foley, 2020/06/17
- [PATCH v10 18/73] ppc: convert to cpu_halted, Robert Foley, 2020/06/17
- [PATCH v10 19/73] sh4: convert to cpu_halted, Robert Foley, 2020/06/17