diff mbox series

[v2,08/21] target/ppc: Remove msr_ce macro

Message ID 20220502143934.71908-9-victor.colombo@eldorado.org.br (mailing list archive)
State New, archived
Headers show
Series target/ppc: Remove hidden usages of *env | expand

Commit Message

Víctor Colombo May 2, 2022, 2:39 p.m. UTC 
msr_ce 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>

---

v2: Remove M_MSR_CE and use FIELD_EX64 instead
Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br>
---
 target/ppc/cpu.h         | 2 +-
 target/ppc/excp_helper.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Comments

Richard Henderson May 2, 2022, 9:58 p.m. UTC | #1 
On 5/2/22 07:39, Víctor Colombo wrote:
> msr_ce 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>

r~
diff mbox series

Patch

diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 51db67ff92..65cb457e6f 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -354,6 +354,7 @@  typedef enum {
 #define MSR_RI   1  /* Recoverable interrupt                        1        */
 #define MSR_LE   0  /* Little-endian mode                           1 hflags */
 
+FIELD(MSR, CE, MSR_CE, 1)
 FIELD(MSR, ILE, MSR_ILE, 1)
 FIELD(MSR, EE, MSR_EE, 1)
 FIELD(MSR, PR, MSR_PR, 1)
@@ -478,7 +479,6 @@  FIELD(MSR, LE, MSR_LE, 1)
 #define msr_cm   ((env->msr >> MSR_CM)   & 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_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/excp_helper.c b/target/ppc/excp_helper.c
index 4c206ba209..ca80c1ed63 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -1749,7 +1749,7 @@  static void ppc_hw_interrupt(CPUPPCState *env)
             return;
         }
     }
-    if (msr_ce != 0) {
+    if (FIELD_EX64(env->msr, MSR, CE)) {
         /* External critical interrupt */
         if (env->pending_interrupts & (1 << PPC_INTERRUPT_CEXT)) {
             powerpc_excp(cpu, POWERPC_EXCP_CRITICAL);