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authorRichard Henderson <rth@twiddle.net>2014-09-16 12:55:12 -0700
committerRichard Henderson <rth@twiddle.net>2015-08-18 11:08:59 -0700
commit6c05d3ded7b51154e67c35e270c48784b7046883 (patch)
tree943fc2805f8742909c49f7de54d89a23df176528 /target-alpha/translate.c
parent2f458b7c311f8d79028b04930f8c820b326fbcdd (diff)
target-alpha: Inline hw_ret
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-alpha/translate.c')
-rw-r--r--target-alpha/translate.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index 01e7f3577b..2849ede85c 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -2635,13 +2635,18 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
/* Pre-EV6 CPUs interpreted this as HW_REI, loading the return
address from EXC_ADDR. This turns out to be useful for our
emulation PALcode, so continue to accept it. */
- tmp = tcg_temp_new();
- tcg_gen_ld_i64(tmp, cpu_env, offsetof(CPUAlphaState, exc_addr));
- gen_helper_hw_ret(cpu_env, tmp);
- tcg_temp_free(tmp);
+ ctx->lit = vb = tcg_temp_new();
+ tcg_gen_ld_i64(vb, cpu_env, offsetof(CPUAlphaState, exc_addr));
} else {
- gen_helper_hw_ret(cpu_env, load_gpr(ctx, rb));
+ vb = load_gpr(ctx, rb);
}
+ tmp = tcg_temp_new();
+ tcg_gen_movi_i64(tmp, 0);
+ tcg_gen_st8_i64(tmp, cpu_env, offsetof(CPUAlphaState, intr_flag));
+ tcg_gen_movi_i64(cpu_lock_addr, -1);
+ tcg_gen_andi_i64(tmp, vb, 1);
+ tcg_gen_st8_i64(tmp, cpu_env, offsetof(CPUAlphaState, pal_mode));
+ tcg_gen_andi_i64(cpu_pc, vb, ~3);
ret = EXIT_PC_UPDATED;
break;
#else