diff mbox series

[2/4] target/ppc: powerpc_excp: Move common code to the caller function

Message ID 20220207183036.1507882-3-farosas@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series target/ppc: powerpc_excp improvements (9/9) | expand

Commit Message

Fabiano Rosas Feb. 7, 2022, 6:30 p.m. UTC 
Make the cpu-specific powerpc_excp_* functions a bit simpler by moving
the bounds check and logging to powerpc_excp.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
 target/ppc/excp_helper.c | 57 +++++++---------------------------------
 1 file changed, 9 insertions(+), 48 deletions(-)

Comments

Cédric Le Goater Feb. 8, 2022, 9:12 a.m. UTC | #1 
On 2/7/22 19:30, Fabiano Rosas wrote:
> Make the cpu-specific powerpc_excp_* functions a bit simpler by moving
> the bounds check and logging to powerpc_excp.
> 
> Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>

Reviewed-by: Cédric Le Goater <clg@kaod.org>

Thanks,

C.

> ---
>   target/ppc/excp_helper.c | 57 +++++++---------------------------------
>   1 file changed, 9 insertions(+), 48 deletions(-)
> 
> diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
> index c6646503aa..206314aaa2 100644
> --- a/target/ppc/excp_helper.c
> +++ b/target/ppc/excp_helper.c
> @@ -396,14 +396,6 @@ static void powerpc_excp_40x(PowerPCCPU *cpu, int excp)
>       target_ulong msr, new_msr, vector;
>       int srr0, srr1;
>   
> -    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
> -        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
> -    }
> -
> -    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
> -                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
> -                  excp, env->error_code);
> -
>       /* new srr1 value excluding must-be-zero bits */
>       msr = env->msr & ~0x783f0000ULL;
>   
> @@ -554,14 +546,6 @@ static void powerpc_excp_6xx(PowerPCCPU *cpu, int excp)
>       CPUPPCState *env = &cpu->env;
>       target_ulong msr, new_msr, vector;
>   
> -    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
> -        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
> -    }
> -
> -    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
> -                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
> -                  excp, env->error_code);
> -
>       /* new srr1 value excluding must-be-zero bits */
>       msr = env->msr & ~0x783f0000ULL;
>   
> @@ -746,14 +730,6 @@ static void powerpc_excp_7xx(PowerPCCPU *cpu, int excp)
>       CPUPPCState *env = &cpu->env;
>       target_ulong msr, new_msr, vector;
>   
> -    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
> -        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
> -    }
> -
> -    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
> -                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
> -                  excp, env->error_code);
> -
>       /* new srr1 value excluding must-be-zero bits */
>       msr = env->msr & ~0x783f0000ULL;
>   
> @@ -926,14 +902,6 @@ static void powerpc_excp_74xx(PowerPCCPU *cpu, int excp)
>       CPUPPCState *env = &cpu->env;
>       target_ulong msr, new_msr, vector;
>   
> -    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
> -        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
> -    }
> -
> -    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
> -                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
> -                  excp, env->error_code);
> -
>       /* new srr1 value excluding must-be-zero bits */
>       msr = env->msr & ~0x783f0000ULL;
>   
> @@ -1121,14 +1089,6 @@ static void powerpc_excp_booke(PowerPCCPU *cpu, int excp)
>       target_ulong msr, new_msr, vector;
>       int srr0, srr1;
>   
> -    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
> -        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
> -    }
> -
> -    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
> -                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
> -                  excp, env->error_code);
> -
>       msr = env->msr;
>   
>       /*
> @@ -1348,14 +1308,6 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp)
>       target_ulong msr, new_msr, vector;
>       int srr0, srr1, lev = -1;
>   
> -    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
> -        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
> -    }
> -
> -    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
> -                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
> -                  excp, env->error_code);
> -
>       /* new srr1 value excluding must-be-zero bits */
>       msr = env->msr & ~0x783f0000ULL;
>   
> @@ -1642,8 +1594,17 @@ static inline void powerpc_excp_books(PowerPCCPU *cpu, int excp)
>   
>   static void powerpc_excp(PowerPCCPU *cpu, int excp)
>   {
> +    CPUState *cs = CPU(cpu);
>       CPUPPCState *env = &cpu->env;
>   
> +    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
> +        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
> +    }
> +
> +    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
> +                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
> +                  excp, env->error_code);
> +
>       switch (env->excp_model) {
>       case POWERPC_EXCP_40x:
>           powerpc_excp_40x(cpu, excp);
>
diff mbox series

Patch

diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index c6646503aa..206314aaa2 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -396,14 +396,6 @@  static void powerpc_excp_40x(PowerPCCPU *cpu, int excp)
     target_ulong msr, new_msr, vector;
     int srr0, srr1;
 
-    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
-        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
-    }
-
-    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
-                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
-                  excp, env->error_code);
-
     /* new srr1 value excluding must-be-zero bits */
     msr = env->msr & ~0x783f0000ULL;
 
@@ -554,14 +546,6 @@  static void powerpc_excp_6xx(PowerPCCPU *cpu, int excp)
     CPUPPCState *env = &cpu->env;
     target_ulong msr, new_msr, vector;
 
-    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
-        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
-    }
-
-    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
-                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
-                  excp, env->error_code);
-
     /* new srr1 value excluding must-be-zero bits */
     msr = env->msr & ~0x783f0000ULL;
 
@@ -746,14 +730,6 @@  static void powerpc_excp_7xx(PowerPCCPU *cpu, int excp)
     CPUPPCState *env = &cpu->env;
     target_ulong msr, new_msr, vector;
 
-    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
-        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
-    }
-
-    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
-                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
-                  excp, env->error_code);
-
     /* new srr1 value excluding must-be-zero bits */
     msr = env->msr & ~0x783f0000ULL;
 
@@ -926,14 +902,6 @@  static void powerpc_excp_74xx(PowerPCCPU *cpu, int excp)
     CPUPPCState *env = &cpu->env;
     target_ulong msr, new_msr, vector;
 
-    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
-        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
-    }
-
-    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
-                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
-                  excp, env->error_code);
-
     /* new srr1 value excluding must-be-zero bits */
     msr = env->msr & ~0x783f0000ULL;
 
@@ -1121,14 +1089,6 @@  static void powerpc_excp_booke(PowerPCCPU *cpu, int excp)
     target_ulong msr, new_msr, vector;
     int srr0, srr1;
 
-    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
-        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
-    }
-
-    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
-                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
-                  excp, env->error_code);
-
     msr = env->msr;
 
     /*
@@ -1348,14 +1308,6 @@  static void powerpc_excp_books(PowerPCCPU *cpu, int excp)
     target_ulong msr, new_msr, vector;
     int srr0, srr1, lev = -1;
 
-    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
-        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
-    }
-
-    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
-                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
-                  excp, env->error_code);
-
     /* new srr1 value excluding must-be-zero bits */
     msr = env->msr & ~0x783f0000ULL;
 
@@ -1642,8 +1594,17 @@  static inline void powerpc_excp_books(PowerPCCPU *cpu, int excp)
 
 static void powerpc_excp(PowerPCCPU *cpu, int excp)
 {
+    CPUState *cs = CPU(cpu);
     CPUPPCState *env = &cpu->env;
 
+    if (excp <= POWERPC_EXCP_NONE || excp >= POWERPC_EXCP_NB) {
+        cpu_abort(cs, "Invalid PowerPC exception %d. Aborting\n", excp);
+    }
+
+    qemu_log_mask(CPU_LOG_INT, "Raise exception at " TARGET_FMT_lx
+                  " => %s (%d) error=%02x\n", env->nip, powerpc_excp_name(excp),
+                  excp, env->error_code);
+
     switch (env->excp_model) {
     case POWERPC_EXCP_40x:
         powerpc_excp_40x(cpu, excp);