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authorpbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162>2008-05-11 14:35:37 +0000
committerpbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162>2008-05-11 14:35:37 +0000
commit390efc54fb87e91ac9aeb47a7bc23806452b30cb (patch)
tree41e310b3e5a4a571bbb40a6995d2085a1ef26987 /tcg/tcg-op.h
parent44cd42ee4082813cc4b45117bbb6156920957e47 (diff)
downloadqemu-390efc54fb87e91ac9aeb47a7bc23806452b30cb.tar.gz
Add TCG native negation op.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4426 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'tcg/tcg-op.h')
-rw-r--r--tcg/tcg-op.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index 8ab9536603..c8e398b9b0 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -1208,6 +1208,24 @@ static inline void tcg_gen_bswap_i64(TCGv ret, TCGv arg)
#endif
+static inline void tcg_gen_neg_i32(TCGv ret, TCGv arg)
+{
+#ifdef TCG_TARGET_HAS_neg_i32
+ tcg_gen_op2(INDEX_op_neg_i32, ret, arg);
+#else
+ tcg_gen_sub_i32(ret, tcg_const_i32(0), arg);
+#endif
+}
+
+static inline void tcg_gen_neg_i64(TCGv ret, TCGv arg)
+{
+#ifdef TCG_TARGET_HAS_neg_i64
+ tcg_gen_op2(INDEX_op_neg_i64, ret, arg);
+#else
+ tcg_gen_sub_i64(ret, tcg_const_i64(0), arg);
+#endif
+}
+
static inline void tcg_gen_discard_i32(TCGv arg)
{
@@ -1441,6 +1459,7 @@ static inline void tcg_gen_qemu_st64(TCGv arg, TCGv addr, int mem_index)
#define tcg_gen_add_tl tcg_gen_add_i64
#define tcg_gen_addi_tl tcg_gen_addi_i64
#define tcg_gen_sub_tl tcg_gen_sub_i64
+#define tcg_gen_neg_tl tcg_gen_neg_i64
#define tcg_gen_subi_tl tcg_gen_subi_i64
#define tcg_gen_and_tl tcg_gen_and_i64
#define tcg_gen_andi_tl tcg_gen_andi_i64
@@ -1483,6 +1502,7 @@ static inline void tcg_gen_qemu_st64(TCGv arg, TCGv addr, int mem_index)
#define tcg_gen_add_tl tcg_gen_add_i32
#define tcg_gen_addi_tl tcg_gen_addi_i32
#define tcg_gen_sub_tl tcg_gen_sub_i32
+#define tcg_gen_neg_tl tcg_gen_neg_i32
#define tcg_gen_subi_tl tcg_gen_subi_i32
#define tcg_gen_and_tl tcg_gen_and_i32
#define tcg_gen_andi_tl tcg_gen_andi_i32