target/ppc: Prefer fast cpu_env() over slower CPU QOM cast macro

Mechanical patch produced running the command documented
in scripts/coccinelle/cpu_env.cocci_template header.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240129164514.73104-22-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>

6 files changed, 7 insertions, 17 deletions

diff --git a/hw/ppc/mpc8544_guts.c b/hw/ppc/mpc8544_guts.c
index a26e83d..e3540b0 100644
--- a/hw/ppc/mpc8544_guts.c
+++ b/hw/ppc/mpc8544_guts.c
@@ -71,8 +71,7 @@ static uint64_t mpc8544_guts_read(void *opaque, hwaddr addr,
                                   unsigned size)
 {
     uint32_t value = 0;
-    PowerPCCPU *cpu = POWERPC_CPU(current_cpu);
-    CPUPPCState *env = &cpu->env;
+    CPUPPCState *env = cpu_env(current_cpu);
 
     addr &= MPC8544_GUTS_MMIO_SIZE - 1;
     switch (addr) {
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 93d5509..c2f2cc2 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -2412,8 +2412,7 @@ static void pnv_machine_set_hb(Object *obj, bool value, Error **errp)
 
 static void pnv_cpu_do_nmi_on_cpu(CPUState *cs, run_on_cpu_data arg)
 {
-    PowerPCCPU *cpu = POWERPC_CPU(cs);
-    CPUPPCState *env = &cpu->env;
+    CPUPPCState *env = cpu_env(cs);
 
     cpu_synchronize_state(cs);
     ppc_cpu_do_system_reset(cs);
diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c
index 805b1d0..a17816d 100644
--- a/hw/ppc/pnv_xscom.c
+++ b/hw/ppc/pnv_xscom.c
@@ -44,15 +44,12 @@ static void xscom_complete(CPUState *cs, uint64_t hmer_bits)
      * passed for the cpu, and no CPU completion is generated.
      */
     if (cs) {
-        PowerPCCPU *cpu = POWERPC_CPU(cs);
-        CPUPPCState *env = &cpu->env;
-
         /*
          * TODO: Need a CPU helper to set HMER, also handle generation
          * of HMIs
          */
         cpu_synchronize_state(cs);
-        env->spr[SPR_HMER] |= hmer_bits;
+        cpu_env(cs)->spr[SPR_HMER] |= hmer_bits;
     }
 }
 
diff --git a/hw/ppc/ppce500_spin.c b/hw/ppc/ppce500_spin.c
index bbce63e..dfbe759 100644
--- a/hw/ppc/ppce500_spin.c
+++ b/hw/ppc/ppce500_spin.c
@@ -90,8 +90,7 @@ static void mmubooke_create_initial_mapping(CPUPPCState *env,
 
 static void spin_kick(CPUState *cs, run_on_cpu_data data)
 {
-    PowerPCCPU *cpu = POWERPC_CPU(cs);
-    CPUPPCState *env = &cpu->env;
+    CPUPPCState *env = cpu_env(cs);
     SpinInfo *curspin = data.host_ptr;
     hwaddr map_size = 64 * MiB;
     hwaddr map_start;
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index f8980b6..3940918 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3481,8 +3481,7 @@ static void spapr_machine_finalizefn(Object *obj)
 void spapr_do_system_reset_on_cpu(CPUState *cs, run_on_cpu_data arg)
 {
     SpaprMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
-    PowerPCCPU *cpu = POWERPC_CPU(cs);
-    CPUPPCState *env = &cpu->env;
+    CPUPPCState *env = cpu_env(cs);
 
     cpu_synchronize_state(cs);
     /* If FWNMI is inactive, addr will be -1, which will deliver to 0x100 */
diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c
index e889244..cc91d59 100644
--- a/hw/ppc/spapr_caps.c
+++ b/hw/ppc/spapr_caps.c
@@ -194,8 +194,7 @@ static void cap_htm_apply(SpaprMachineState *spapr, uint8_t val, Error **errp)
 static void cap_vsx_apply(SpaprMachineState *spapr, uint8_t val, Error **errp)
 {
     ERRP_GUARD();
-    PowerPCCPU *cpu = POWERPC_CPU(first_cpu);
-    CPUPPCState *env = &cpu->env;
+    CPUPPCState *env = cpu_env(first_cpu);
 
     if (!val) {
         /* TODO: We don't support disabling vsx yet */
@@ -213,14 +212,12 @@ static void cap_vsx_apply(SpaprMachineState *spapr, uint8_t val, Error **errp)
 static void cap_dfp_apply(SpaprMachineState *spapr, uint8_t val, Error **errp)
 {
     ERRP_GUARD();
-    PowerPCCPU *cpu = POWERPC_CPU(first_cpu);
-    CPUPPCState *env = &cpu->env;
 
     if (!val) {
         /* TODO: We don't support disabling dfp yet */
         return;
     }
-    if (!(env->insns_flags2 & PPC2_DFP)) {
+    if (!(cpu_env(first_cpu)->insns_flags2 & PPC2_DFP)) {
         error_setg(errp, "DFP support not available");
         error_append_hint(errp, "Try appending -machine cap-dfp=off\n");
     }