[PATCH v2 1/3] target/hppa: Generate getshadowregs inline

[Richard Henderson]

This operation is trivial and does not require a helper.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/hppa/helper.h     |  1 -
 target/hppa/sys_helper.c |  4 ++--
 target/hppa/translate.c  | 17 +++++++++++++----
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/target/hppa/helper.h b/target/hppa/helper.h
index 8fd7ba65d8..5900fd70bc 100644
--- a/target/hppa/helper.h
+++ b/target/hppa/helper.h
@@ -86,7 +86,6 @@ DEF_HELPER_FLAGS_0(read_interval_timer, TCG_CALL_NO_RWG, tl)
 #ifndef CONFIG_USER_ONLY
 DEF_HELPER_1(halt, noreturn, env)
 DEF_HELPER_1(reset, noreturn, env)
-DEF_HELPER_1(getshadowregs, void, env)
 DEF_HELPER_1(rfi, void, env)
 DEF_HELPER_1(rfi_r, void, env)
 DEF_HELPER_FLAGS_2(write_interval_timer, TCG_CALL_NO_RWG, void, env, tl)
diff --git a/target/hppa/sys_helper.c b/target/hppa/sys_helper.c
index 4a31748342..208e51c086 100644
--- a/target/hppa/sys_helper.c
+++ b/target/hppa/sys_helper.c
@@ -95,7 +95,7 @@ void HELPER(rfi)(CPUHPPAState *env)
     cpu_hppa_put_psw(env, env->cr[CR_IPSW]);
 }
 
-void HELPER(getshadowregs)(CPUHPPAState *env)
+static void getshadowregs(CPUHPPAState *env)
 {
     env->gr[1] = env->shadow[0];
     env->gr[8] = env->shadow[1];
@@ -108,7 +108,7 @@ void HELPER(getshadowregs)(CPUHPPAState *env)
 
 void HELPER(rfi_r)(CPUHPPAState *env)
 {
-    helper_getshadowregs(env);
+    getshadowregs(env);
     helper_rfi(env);
 }
 
diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 6da9503f33..29e4a64e40 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -2385,14 +2385,23 @@ static bool trans_reset(DisasContext *ctx, arg_reset *a)
 #endif
 }
 
-static bool trans_getshadowregs(DisasContext *ctx, arg_getshadowregs *a)
+static bool do_getshadowregs(DisasContext *ctx)
 {
     CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
-#ifndef CONFIG_USER_ONLY
     nullify_over(ctx);
-    gen_helper_getshadowregs(tcg_env);
+    tcg_gen_ld_i64(cpu_gr[1], tcg_env, offsetof(CPUHPPAState, shadow[0]));
+    tcg_gen_ld_i64(cpu_gr[8], tcg_env, offsetof(CPUHPPAState, shadow[1]));
+    tcg_gen_ld_i64(cpu_gr[9], tcg_env, offsetof(CPUHPPAState, shadow[2]));
+    tcg_gen_ld_i64(cpu_gr[16], tcg_env, offsetof(CPUHPPAState, shadow[3]));
+    tcg_gen_ld_i64(cpu_gr[17], tcg_env, offsetof(CPUHPPAState, shadow[4]));
+    tcg_gen_ld_i64(cpu_gr[24], tcg_env, offsetof(CPUHPPAState, shadow[5]));
+    tcg_gen_ld_i64(cpu_gr[25], tcg_env, offsetof(CPUHPPAState, shadow[6]));
     return nullify_end(ctx);
-#endif
+}
+
+static bool trans_getshadowregs(DisasContext *ctx, arg_getshadowregs *a)
+{
+    return do_getshadowregs(ctx);
 }
 
 static bool trans_nop_addrx(DisasContext *ctx, arg_ldst *a)
-- 
2.34.1