[Qemu-devel] [PATCH 3/9] implement specialized andc_i{32,64}

[Nathan Froyd <froydnj@codesourcery.com>]

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
---
 tcg/tcg-op.h |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index e56facd..d095077 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -1573,20 +1573,31 @@ static inline void tcg_gen_concat32_i64(TCGv_i64 dest, TCGv_i64 low, TCGv_i64 hi
 
 static inline void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 {
+#ifdef TCG_TARGET_HAS_andc_i32
+    tcg_gen_op3_i32(INDEX_op_andc_i32, ret, arg1, arg2);
+#else
     TCGv_i32 t0;
     t0 = tcg_temp_new_i32();
     tcg_gen_not_i32(t0, arg2);
     tcg_gen_and_i32(ret, arg1, t0);
     tcg_temp_free_i32(t0);
+#endif
 }
 
 static inline void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 {
+#ifdef TCG_TARGET_HAS_andc_i64
+    tcg_gen_op3_i64(INDEX_op_andc_i64, ret, arg1, arg2);
+#elif defined(TCG_TARGET_HAS_andc_i32) && TCG_TARGET_REG_BITS == 32
+    tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+    tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+#else
     TCGv_i64 t0;
     t0 = tcg_temp_new_i64();
     tcg_gen_not_i64(t0, arg2);
     tcg_gen_and_i64(ret, arg1, t0);
     tcg_temp_free_i64(t0);
+#endif
 }
 
 static inline void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
-- 
1.6.0.5