[PATCH v10 23/73] mips: convert to cpu_halted

[Robert Foley <robert.foley@linaro.org>]

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>
[RF: Converted code in target/mips/kvm.c to cpu_halted.]
Signed-off-by: Robert Foley <robert.foley@linaro.org>
---
 hw/mips/cps.c            | 2 +-
 hw/misc/mips_itu.c       | 4 ++--
 target/mips/cp0_helper.c | 6 +++---
 target/mips/kvm.c        | 2 +-
 target/mips/op_helper.c  | 2 +-
 target/mips/translate.c  | 4 ++--
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/hw/mips/cps.c b/hw/mips/cps.c
index cdfab19826..51176e1be0 100644
--- a/hw/mips/cps.c
+++ b/hw/mips/cps.c
@@ -54,7 +54,7 @@ static void main_cpu_reset(void *opaque)
     cpu_reset(cs);
 
     /* All VPs are halted on reset. Leave powering up to CPC. */
-    cs->halted = 1;
+    cpu_halted_set(cs, 1);
 }
 
 static bool cpu_mips_itu_supported(CPUMIPSState *env)
diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c
index 3540985258..623a600ed1 100644
--- a/hw/misc/mips_itu.c
+++ b/hw/misc/mips_itu.c
@@ -183,7 +183,7 @@ static void wake_blocked_threads(ITCStorageCell *c)
 {
     CPUState *cs;
     CPU_FOREACH(cs) {
-        if (cs->halted && (c->blocked_threads & (1ULL << cs->cpu_index))) {
+        if (cpu_halted(cs) && (c->blocked_threads & (1ULL << cs->cpu_index))) {
             cpu_interrupt(cs, CPU_INTERRUPT_WAKE);
         }
     }
@@ -193,7 +193,7 @@ static void wake_blocked_threads(ITCStorageCell *c)
 static void QEMU_NORETURN block_thread_and_exit(ITCStorageCell *c)
 {
     c->blocked_threads |= 1ULL << current_cpu->cpu_index;
-    current_cpu->halted = 1;
+    cpu_halted_set(current_cpu, 1);
     current_cpu->exception_index = EXCP_HLT;
     cpu_loop_exit_restore(current_cpu, current_cpu->mem_io_pc);
 }
diff --git a/target/mips/cp0_helper.c b/target/mips/cp0_helper.c
index bbf12e4a97..4d413c24d3 100644
--- a/target/mips/cp0_helper.c
+++ b/target/mips/cp0_helper.c
@@ -43,7 +43,7 @@ static bool mips_vpe_is_wfi(MIPSCPU *c)
      * If the VPE is halted but otherwise active, it means it's waiting for
      * an interrupt.\
      */
-    return cpu->halted && mips_vpe_active(env);
+    return cpu_halted(cpu) && mips_vpe_active(env);
 }
 
 static bool mips_vp_is_wfi(MIPSCPU *c)
@@ -51,7 +51,7 @@ static bool mips_vp_is_wfi(MIPSCPU *c)
     CPUState *cpu = CPU(c);
     CPUMIPSState *env = &c->env;
 
-    return cpu->halted && mips_vp_active(env);
+    return cpu_halted(cpu) && mips_vp_active(env);
 }
 
 static inline void mips_vpe_wake(MIPSCPU *c)
@@ -74,7 +74,7 @@ static inline void mips_vpe_sleep(MIPSCPU *cpu)
      * The VPE was shut off, really go to bed.
      * Reset any old _WAKE requests.
      */
-    cs->halted = 1;
+    cpu_halted_set(cs, 1);
     cpu_reset_interrupt(cs, CPU_INTERRUPT_WAKE);
 }
 
diff --git a/target/mips/kvm.c b/target/mips/kvm.c
index 96cfa10cf2..92608cfe15 100644
--- a/target/mips/kvm.c
+++ b/target/mips/kvm.c
@@ -162,7 +162,7 @@ MemTxAttrs kvm_arch_post_run(CPUState *cs, struct kvm_run *run)
 
 int kvm_arch_process_async_events(CPUState *cs)
 {
-    return cs->halted;
+    return cpu_halted(cs);
 }
 
 int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)
diff --git a/target/mips/op_helper.c b/target/mips/op_helper.c
index 9552b280e0..152b45826c 100644
--- a/target/mips/op_helper.c
+++ b/target/mips/op_helper.c
@@ -1124,7 +1124,7 @@ void helper_wait(CPUMIPSState *env)
 {
     CPUState *cs = env_cpu(env);
 
-    cs->halted = 1;
+    cpu_halted_set(cs, 1);
     cpu_reset_interrupt(cs, CPU_INTERRUPT_WAKE);
     /*
      * Last instruction in the block, PC was updated before
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 9fad58ea2c..0d0792d701 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -31495,7 +31495,7 @@ void cpu_state_reset(CPUMIPSState *env)
             env->tcs[i].CP0_TCHalt = 1;
         }
         env->active_tc.CP0_TCHalt = 1;
-        cs->halted = 1;
+        cpu_halted_set(cs, 1);
 
         if (cs->cpu_index == 0) {
             /* VPE0 starts up enabled.  */
@@ -31503,7 +31503,7 @@ void cpu_state_reset(CPUMIPSState *env)
             env->CP0_VPEConf0 |= (1 << CP0VPEC0_MVP) | (1 << CP0VPEC0_VPA);
 
             /* TC0 starts up unhalted.  */
-            cs->halted = 0;
+            cpu_halted_set(cs, 0);
             env->active_tc.CP0_TCHalt = 0;
             env->tcs[0].CP0_TCHalt = 0;
             /* With thread 0 active.  */
-- 
2.17.1