target/arm: Add read/write_neon_element64

Replace all uses of neon_load/store_reg64 within translate-neon.c.inc.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20201030022618.785675-9-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/target/arm/translate.c b/target/arm/translate.c
index 8491ab705b..4fb0a62200 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -1178,6 +1178,19 @@ static void read_neon_element32(TCGv_i32 dest, int reg, int ele, MemOp memop)
     }
 }
 
+static void read_neon_element64(TCGv_i64 dest, int reg, int ele, MemOp memop)
+{
+    long off = neon_element_offset(reg, ele, memop);
+
+    switch (memop) {
+    case MO_Q:
+        tcg_gen_ld_i64(dest, cpu_env, off);
+        break;
+    default:
+        g_assert_not_reached();
+    }
+}
+
 static void write_neon_element32(TCGv_i32 src, int reg, int ele, MemOp memop)
 {
     long off = neon_element_offset(reg, ele, memop);
@@ -1197,6 +1210,19 @@ static void write_neon_element32(TCGv_i32 src, int reg, int ele, MemOp memop)
     }
 }
 
+static void write_neon_element64(TCGv_i64 src, int reg, int ele, MemOp memop)
+{
+    long off = neon_element_offset(reg, ele, memop);
+
+    switch (memop) {
+    case MO_64:
+        tcg_gen_st_i64(src, cpu_env, off);
+        break;
+    default:
+        g_assert_not_reached();
+    }
+}
+
 static TCGv_ptr vfp_reg_ptr(bool dp, int reg)
 {
     TCGv_ptr ret = tcg_temp_new_ptr();