[Qemu-devel] [PATCH for-next 1/8] tcg-i386: Add and use tcg_out64

[Richard Henderson]

No point in splitting the write into 32-bit pieces.

Signed-off-by: Richard Henderson <r...@twiddle.net>
---
 tcg/i386/tcg-target.c | 3 +--
 tcg/tcg.c             | 6 ++++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 87eeab3..841bd75 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -552,8 +552,7 @@ static void tcg_out_movi(TCGContext *s, TCGType type,
         tcg_out32(s, arg);
     } else {
         tcg_out_opc(s, OPC_MOVL_Iv + P_REXW + LOWREGMASK(ret), 0, ret, 0);
-        tcg_out32(s, arg);
-        tcg_out32(s, arg >> 31 >> 1);
+        tcg_out64(s, arg);
     }
 }
 
diff --git a/tcg/tcg.c b/tcg/tcg.c
index dac8224..9355b57 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -131,6 +131,12 @@ static inline void tcg_out32(TCGContext *s, uint32_t v)
     s->code_ptr += 4;
 }
 
+static inline void tcg_out64(TCGContext *s, uint64_t v)
+{
+    *(uint64_t *)s->code_ptr = v;
+    s->code_ptr += 8;
+}
+
 /* label relocation processing */
 
 static void tcg_out_reloc(TCGContext *s, uint8_t *code_ptr, int type,
-- 
1.8.3.1