diff mbox series

[PULL,15/30] target/ppc: Remove msr_ee macro

Message ID 20220505184938.351866-16-danielhb413@gmail.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/30] target/ppc: initialize 'val' union in kvm_get_one_spr() | expand

Commit Message

Daniel Henrique Barboza May 5, 2022, 6:49 p.m. UTC 
From: Víctor Colombo <victor.colombo@eldorado.org.br>

msr_ee macro hides the usage of env->msr, which is a bad behavior
Substitute it with FIELD_EX64 calls that explicitly use env->msr
as a parameter.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220504210541.115256-8-victor.colombo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
 target/ppc/cpu.h         |  2 +-
 target/ppc/cpu_init.c    | 15 ++++++++++-----
 target/ppc/excp_helper.c |  2 +-
 target/ppc/kvm.c         |  3 ++-
 4 files changed, 14 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 0d5a850794..06667c2c60 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -355,6 +355,7 @@  typedef enum {
 #define MSR_LE   0  /* Little-endian mode                           1 hflags */
 
 FIELD(MSR, ILE, MSR_ILE, 1)
+FIELD(MSR, EE, MSR_EE, 1)
 FIELD(MSR, PR, MSR_PR, 1)
 FIELD(MSR, DS, MSR_DS, 1)
 FIELD(MSR, LE, MSR_LE, 1)
@@ -478,7 +479,6 @@  FIELD(MSR, LE, MSR_LE, 1)
 #define msr_gs   ((env->msr >> MSR_GS)   & 1)
 #define msr_pow  ((env->msr >> MSR_POW)  & 1)
 #define msr_ce   ((env->msr >> MSR_CE)   & 1)
-#define msr_ee   ((env->msr >> MSR_EE)   & 1)
 #define msr_fp   ((env->msr >> MSR_FP)   & 1)
 #define msr_me   ((env->msr >> MSR_ME)   & 1)
 #define msr_fe0  ((env->msr >> MSR_FE0)  & 1)
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 0c6b83406e..10e7c41bc9 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -5949,7 +5949,8 @@  static bool cpu_has_work_POWER7(CPUState *cs)
         }
         return false;
     } else {
-        return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+        return FIELD_EX64(env->msr, MSR, EE) &&
+               (cs->interrupt_request & CPU_INTERRUPT_HARD);
     }
 }
 
@@ -6120,7 +6121,8 @@  static bool cpu_has_work_POWER8(CPUState *cs)
         }
         return false;
     } else {
-        return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+        return FIELD_EX64(env->msr, MSR, EE) &&
+               (cs->interrupt_request & CPU_INTERRUPT_HARD);
     }
 }
 
@@ -6337,7 +6339,8 @@  static bool cpu_has_work_POWER9(CPUState *cs)
         }
         return false;
     } else {
-        return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+        return FIELD_EX64(env->msr, MSR, EE) &&
+               (cs->interrupt_request & CPU_INTERRUPT_HARD);
     }
 }
 
@@ -6551,7 +6554,8 @@  static bool cpu_has_work_POWER10(CPUState *cs)
         }
         return false;
     } else {
-        return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+        return FIELD_EX64(env->msr, MSR, EE) &&
+               (cs->interrupt_request & CPU_INTERRUPT_HARD);
     }
 }
 
@@ -7119,7 +7123,8 @@  static bool ppc_cpu_has_work(CPUState *cs)
     PowerPCCPU *cpu = POWERPC_CPU(cs);
     CPUPPCState *env = &cpu->env;
 
-    return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+    return FIELD_EX64(env->msr, MSR, EE) &&
+           (cs->interrupt_request & CPU_INTERRUPT_HARD);
 }
 
 static void ppc_cpu_reset(DeviceState *dev)
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 7e8e34ef06..4c206ba209 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -1709,7 +1709,7 @@  static void ppc_hw_interrupt(CPUPPCState *env)
      * clear when coming out of some power management states (in order
      * for them to become a 0x100).
      */
-    async_deliver = (msr_ee != 0) || env->resume_as_sreset;
+    async_deliver = FIELD_EX64(env->msr, MSR, EE) || env->resume_as_sreset;
 
     /* Hypervisor decrementer exception */
     if (env->pending_interrupts & (1 << PPC_INTERRUPT_HDECR)) {
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index 7a777a4d0c..db3a92869c 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -1352,7 +1352,8 @@  static int kvmppc_handle_halt(PowerPCCPU *cpu)
     CPUState *cs = CPU(cpu);
     CPUPPCState *env = &cpu->env;
 
-    if (!(cs->interrupt_request & CPU_INTERRUPT_HARD) && (msr_ee)) {
+    if (!(cs->interrupt_request & CPU_INTERRUPT_HARD) &&
+        FIELD_EX64(env->msr, MSR, EE)) {
         cs->halted = 1;
         cs->exception_index = EXCP_HLT;
     }