target/xtensa: Use env_cpu, env_archcpu

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

Move cpu_get_tb_cpu_state below the include of "exec/cpu-all.h"
so that the definition of env_cpu is available.

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, 2 insertions, 2 deletions

diff --git a/target/xtensa/dbg_helper.c b/target/xtensa/dbg_helper.c
index cd8fbd653a..be1f81107b 100644
--- a/target/xtensa/dbg_helper.c
+++ b/target/xtensa/dbg_helper.c
@@ -71,7 +71,7 @@ void HELPER(wsr_ibreaka)(CPUXtensaState *env, uint32_t i, uint32_t v)
 static void set_dbreak(CPUXtensaState *env, unsigned i, uint32_t dbreaka,
         uint32_t dbreakc)
 {
-    CPUState *cs = CPU(xtensa_env_get_cpu(env));
+    CPUState *cs = env_cpu(env);
     int flags = BP_CPU | BP_STOP_BEFORE_ACCESS;
     uint32_t mask = dbreakc | ~DBREAKC_MASK;
 
@@ -118,7 +118,7 @@ void HELPER(wsr_dbreakc)(CPUXtensaState *env, uint32_t i, uint32_t v)
             set_dbreak(env, i, env->sregs[DBREAKA + i], v);
         } else {
             if (env->cpu_watchpoint[i]) {
-                CPUState *cs = CPU(xtensa_env_get_cpu(env));
+                CPUState *cs = env_cpu(env);
 
                 cpu_watchpoint_remove_by_ref(cs, env->cpu_watchpoint[i]);
                 env->cpu_watchpoint[i] = NULL;