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[Qemu-devel] [PATCH for-next 1/8] tcg-i386: Add and use tcg_out64
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH for-next 1/8] tcg-i386: Add and use tcg_out64 |
Date: |
Mon, 5 Aug 2013 08:07:18 -1000 |
No point in splitting the write into 32-bit pieces.
Signed-off-by: Richard Henderson <address@hidden>
---
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