Convert subx

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index 5890f2902d..0df6bb045a 100644
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -972,6 +972,48 @@ static uint32_t compute_C_sub_xcc(void)
 }
 #endif
 
+static uint32_t compute_all_subx(void)
+{
+    uint32_t ret;
+
+    ret = get_NZ_icc(CC_DST);
+    ret |= get_C_sub_icc(CC_DST - CC_SRC2, CC_SRC);
+    ret |= get_C_sub_icc(CC_DST, CC_SRC2);
+    ret |= get_V_sub_icc(CC_DST, CC_SRC, CC_SRC2);
+    return ret;
+}
+
+static uint32_t compute_C_subx(void)
+{
+    uint32_t ret;
+
+    ret = get_C_sub_icc(CC_DST - CC_SRC2, CC_SRC);
+    ret |= get_C_sub_icc(CC_DST, CC_SRC2);
+    return ret;
+}
+
+#ifdef TARGET_SPARC64
+static uint32_t compute_all_subx_xcc(void)
+{
+    uint32_t ret;
+
+    ret = get_NZ_xcc(CC_DST);
+    ret |= get_C_sub_xcc(CC_DST - CC_SRC2, CC_SRC);
+    ret |= get_C_sub_xcc(CC_DST, CC_SRC2);
+    ret |= get_V_sub_xcc(CC_DST, CC_SRC, CC_SRC2);
+    return ret;
+}
+
+static uint32_t compute_C_subx_xcc(void)
+{
+    uint32_t ret;
+
+    ret = get_C_sub_xcc(CC_DST - CC_SRC2, CC_SRC);
+    ret |= get_C_sub_xcc(CC_DST, CC_SRC2);
+    return ret;
+}
+#endif
+
 static uint32_t compute_all_logic(void)
 {
     return get_NZ_icc(CC_DST);
@@ -1000,6 +1042,7 @@ static const CCTable icc_table[CC_OP_NB] = {
     [CC_OP_ADD] = { compute_all_add, compute_C_add },
     [CC_OP_ADDX] = { compute_all_addx, compute_C_addx },
     [CC_OP_SUB] = { compute_all_sub, compute_C_sub },
+    [CC_OP_SUBX] = { compute_all_subx, compute_C_subx },
     [CC_OP_LOGIC] = { compute_all_logic, compute_C_logic },
 };
 
@@ -1010,6 +1053,7 @@ static const CCTable xcc_table[CC_OP_NB] = {
     [CC_OP_ADD] = { compute_all_add_xcc, compute_C_add_xcc },
     [CC_OP_ADDX] = { compute_all_addx_xcc, compute_C_addx_xcc },
     [CC_OP_SUB] = { compute_all_sub_xcc, compute_C_sub_xcc },
+    [CC_OP_SUBX] = { compute_all_subx_xcc, compute_C_subx_xcc },
     [CC_OP_LOGIC] = { compute_all_logic_xcc, compute_C_logic },
 };
 #endif