1 files changed, 48 insertions, 0 deletions
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
index 34b96d68f3..6a914654f5 100644
--- a/tcg/tcg-op.c
+++ b/tcg/tcg-op.c
@@ -1033,6 +1033,26 @@ void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg)
     }
 }
 
+void tcg_gen_smin_i32(TCGv_i32 ret, TCGv_i32 a, TCGv_i32 b)
+{
+    tcg_gen_movcond_i32(TCG_COND_LT, ret, a, b, a, b);
+}
+
+void tcg_gen_umin_i32(TCGv_i32 ret, TCGv_i32 a, TCGv_i32 b)
+{
+    tcg_gen_movcond_i32(TCG_COND_LTU, ret, a, b, a, b);
+}
+
+void tcg_gen_smax_i32(TCGv_i32 ret, TCGv_i32 a, TCGv_i32 b)
+{
+    tcg_gen_movcond_i32(TCG_COND_LT, ret, a, b, b, a);
+}
+
+void tcg_gen_umax_i32(TCGv_i32 ret, TCGv_i32 a, TCGv_i32 b)
+{
+    tcg_gen_movcond_i32(TCG_COND_LTU, ret, a, b, b, a);
+}
+
 /* 64-bit ops */
 
 #if TCG_TARGET_REG_BITS == 32
@@ -2438,6 +2458,26 @@ void tcg_gen_mulsu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2)
     tcg_temp_free_i64(t2);
 }
 
+void tcg_gen_smin_i64(TCGv_i64 ret, TCGv_i64 a, TCGv_i64 b)
+{
+    tcg_gen_movcond_i64(TCG_COND_LT, ret, a, b, a, b);
+}
+
+void tcg_gen_umin_i64(TCGv_i64 ret, TCGv_i64 a, TCGv_i64 b)
+{
+    tcg_gen_movcond_i64(TCG_COND_LTU, ret, a, b, a, b);
+}
+
+void tcg_gen_smax_i64(TCGv_i64 ret, TCGv_i64 a, TCGv_i64 b)
+{
+    tcg_gen_movcond_i64(TCG_COND_LT, ret, a, b, b, a);
+}
+
+void tcg_gen_umax_i64(TCGv_i64 ret, TCGv_i64 a, TCGv_i64 b)
+{
+    tcg_gen_movcond_i64(TCG_COND_LTU, ret, a, b, b, a);
+}
+
 /* Size changing operations.  */
 
 void tcg_gen_extrl_i64_i32(TCGv_i32 ret, TCGv_i64 arg)
@@ -3011,11 +3051,19 @@ GEN_ATOMIC_HELPER(fetch_add, add, 0)
 GEN_ATOMIC_HELPER(fetch_and, and, 0)
 GEN_ATOMIC_HELPER(fetch_or, or, 0)
 GEN_ATOMIC_HELPER(fetch_xor, xor, 0)
+GEN_ATOMIC_HELPER(fetch_smin, smin, 0)
+GEN_ATOMIC_HELPER(fetch_umin, umin, 0)
+GEN_ATOMIC_HELPER(fetch_smax, smax, 0)
+GEN_ATOMIC_HELPER(fetch_umax, umax, 0)
 
 GEN_ATOMIC_HELPER(add_fetch, add, 1)
 GEN_ATOMIC_HELPER(and_fetch, and, 1)
 GEN_ATOMIC_HELPER(or_fetch, or, 1)
 GEN_ATOMIC_HELPER(xor_fetch, xor, 1)
+GEN_ATOMIC_HELPER(smin_fetch, smin, 1)
+GEN_ATOMIC_HELPER(umin_fetch, umin, 1)
+GEN_ATOMIC_HELPER(smax_fetch, smax, 1)
+GEN_ATOMIC_HELPER(umax_fetch, umax, 1)
 
 static void tcg_gen_mov2_i32(TCGv_i32 r, TCGv_i32 a, TCGv_i32 b)
 {