target/ppc: Split out ppc_env_mmu_index

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

4 files changed, 14 insertions, 9 deletions

diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index f8101ff..5f4f52a 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1624,7 +1624,7 @@ int ppc_dcr_write(ppc_dcr_t *dcr_env, int dcrn, uint32_t val);
 
 /* MMU modes definitions */
 #define MMU_USER_IDX 0
-static inline int cpu_mmu_index(CPUPPCState *env, bool ifetch)
+static inline int ppc_env_mmu_index(CPUPPCState *env, bool ifetch)
 {
 #ifdef CONFIG_USER_ONLY
     return MMU_USER_IDX;
@@ -1633,6 +1633,11 @@ static inline int cpu_mmu_index(CPUPPCState *env, bool ifetch)
 #endif
 }
 
+static inline int cpu_mmu_index(CPUPPCState *env, bool ifetch)
+{
+    return ppc_env_mmu_index(env, ifetch);
+}
+
 /* Compatibility modes */
 #if defined(TARGET_PPC64)
 bool ppc_check_compat(PowerPCCPU *cpu, uint32_t compat_pvr,
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 23eb552..86c8031 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -7457,7 +7457,7 @@ void ppc_cpu_dump_state(CPUState *cs, FILE *f, int flags)
     qemu_fprintf(f, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx "  HF "
                  "%08x iidx %d didx %d\n",
                  env->msr, env->spr[SPR_HID0], env->hflags,
-                 cpu_mmu_index(env, true), cpu_mmu_index(env, false));
+                 ppc_env_mmu_index(env, true), ppc_env_mmu_index(env, false));
 #if !defined(CONFIG_USER_ONLY)
     if (env->tb_env) {
         qemu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64
diff --git a/target/ppc/mem_helper.c b/target/ppc/mem_helper.c
index c753548..ea7e844 100644
--- a/target/ppc/mem_helper.c
+++ b/target/ppc/mem_helper.c
@@ -83,7 +83,7 @@ static void *probe_contiguous(CPUPPCState *env, target_ulong addr, uint32_t nb,
 void helper_lmw(CPUPPCState *env, target_ulong addr, uint32_t reg)
 {
     uintptr_t raddr = GETPC();
-    int mmu_idx = cpu_mmu_index(env, false);
+    int mmu_idx = ppc_env_mmu_index(env, false);
     void *host = probe_contiguous(env, addr, (32 - reg) * 4,
                                   MMU_DATA_LOAD, mmu_idx, raddr);
 
@@ -105,7 +105,7 @@ void helper_lmw(CPUPPCState *env, target_ulong addr, uint32_t reg)
 void helper_stmw(CPUPPCState *env, target_ulong addr, uint32_t reg)
 {
     uintptr_t raddr = GETPC();
-    int mmu_idx = cpu_mmu_index(env, false);
+    int mmu_idx = ppc_env_mmu_index(env, false);
     void *host = probe_contiguous(env, addr, (32 - reg) * 4,
                                   MMU_DATA_STORE, mmu_idx, raddr);
 
@@ -135,7 +135,7 @@ static void do_lsw(CPUPPCState *env, target_ulong addr, uint32_t nb,
         return;
     }
 
-    mmu_idx = cpu_mmu_index(env, false);
+    mmu_idx = ppc_env_mmu_index(env, false);
     host = probe_contiguous(env, addr, nb, MMU_DATA_LOAD, mmu_idx, raddr);
 
     if (likely(host)) {
@@ -224,7 +224,7 @@ void helper_stsw(CPUPPCState *env, target_ulong addr, uint32_t nb,
         return;
     }
 
-    mmu_idx = cpu_mmu_index(env, false);
+    mmu_idx = ppc_env_mmu_index(env, false);
     host = probe_contiguous(env, addr, nb, MMU_DATA_STORE, mmu_idx, raddr);
 
     if (likely(host)) {
@@ -276,7 +276,7 @@ static void dcbz_common(CPUPPCState *env, target_ulong addr,
     target_ulong mask, dcbz_size = env->dcache_line_size;
     uint32_t i;
     void *haddr;
-    int mmu_idx = epid ? PPC_TLB_EPID_STORE : cpu_mmu_index(env, false);
+    int mmu_idx = epid ? PPC_TLB_EPID_STORE : ppc_env_mmu_index(env, false);
 
 #if defined(TARGET_PPC64)
     /* Check for dcbz vs dcbzl on 970 */
diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
index 6ca5d12..751403f 100644
--- a/target/ppc/mmu_common.c
+++ b/target/ppc/mmu_common.c
@@ -1561,9 +1561,9 @@ hwaddr ppc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
      * mapped by code TLBs, so we also try a MMU_INST_FETCH.
      */
     if (ppc_xlate(cpu, addr, MMU_DATA_LOAD, &raddr, &s, &p,
-                  cpu_mmu_index(&cpu->env, false), false) ||
+                  ppc_env_mmu_index(&cpu->env, false), false) ||
         ppc_xlate(cpu, addr, MMU_INST_FETCH, &raddr, &s, &p,
-                  cpu_mmu_index(&cpu->env, true), false)) {
+                  ppc_env_mmu_index(&cpu->env, true), false)) {
         return raddr & TARGET_PAGE_MASK;
     }
     return -1;