target/nios2: Use env_cpu, env_archcpu

Cleanup in the boilerplate that each target must define.
Replace nios2_env_get_cpu with env_archcpu.  The combination
CPU(nios2_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/target/nios2/mmu.c b/target/nios2/mmu.c
index 53ed641..9a0bafe 100644
--- a/target/nios2/mmu.c
+++ b/target/nios2/mmu.c
@@ -61,7 +61,7 @@ unsigned int mmu_translate(CPUNios2State *env,
                            Nios2MMULookup *lu,
                            target_ulong vaddr, int rw, int mmu_idx)
 {
-    Nios2CPU *cpu = nios2_env_get_cpu(env);
+    Nios2CPU *cpu = env_archcpu(env);
     int pid = (env->mmu.tlbmisc_wr & CR_TLBMISC_PID_MASK) >> 4;
     int vpn = vaddr >> 12;
 
@@ -103,7 +103,7 @@ unsigned int mmu_translate(CPUNios2State *env,
 static void mmu_flush_pid(CPUNios2State *env, uint32_t pid)
 {
     CPUState *cs = env_cpu(env);
-    Nios2CPU *cpu = nios2_env_get_cpu(env);
+    Nios2CPU *cpu = env_archcpu(env);
     int idx;
     MMU_LOG(qemu_log("TLB Flush PID %d\n", pid));
 
@@ -127,7 +127,7 @@ static void mmu_flush_pid(CPUNios2State *env, uint32_t pid)
 void mmu_write(CPUNios2State *env, uint32_t rn, uint32_t v)
 {
     CPUState *cs = env_cpu(env);
-    Nios2CPU *cpu = nios2_env_get_cpu(env);
+    Nios2CPU *cpu = env_archcpu(env);
 
     MMU_LOG(qemu_log("mmu_write %08X = %08X\n", rn, v));
 
@@ -244,7 +244,7 @@ void mmu_write(CPUNios2State *env, uint32_t rn, uint32_t v)
 
 void mmu_init(CPUNios2State *env)
 {
-    Nios2CPU *cpu = nios2_env_get_cpu(env);
+    Nios2CPU *cpu = env_archcpu(env);
     Nios2MMU *mmu = &env->mmu;
 
     MMU_LOG(qemu_log("mmu_init\n"));
@@ -255,7 +255,7 @@ void mmu_init(CPUNios2State *env)
 
 void dump_mmu(CPUNios2State *env)
 {
-    Nios2CPU *cpu = nios2_env_get_cpu(env);
+    Nios2CPU *cpu = env_archcpu(env);
     int i;
 
     qemu_printf("MMU: ways %d, entries %d, pid bits %d\n",