From: Richard Henderson <rth@twiddle.net>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Aurelien Jarno <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH] tcg-i386: use LEA for 3-operand 64-bit addition
Date: Fri, 11 Jan 2013 15:05:06 -0800 [thread overview]
Message-ID: <1357945506-25715-1-git-send-email-rth@twiddle.net> (raw)
From: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
tcg/i386/tcg-target.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index e083874..7aec304 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -2099,7 +2099,7 @@ static const TCGTargetOpDef x86_op_defs[] = {
{ INDEX_op_st32_i64, { "ri", "r" } },
{ INDEX_op_st_i64, { "re", "r" } },
- { INDEX_op_add_i64, { "r", "0", "re" } },
+ { INDEX_op_add_i64, { "r", "r", "re" } },
{ INDEX_op_mul_i64, { "r", "0", "re" } },
{ INDEX_op_div2_i64, { "a", "d", "0", "1", "r" } },
{ INDEX_op_divu2_i64, { "a", "d", "0", "1", "r" } },
--
1.7.11.7
next reply other threads:[~2013-01-11 23:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-11 23:05 Richard Henderson [this message]
2013-01-12 16:10 ` [Qemu-devel] [PATCH] tcg-i386: use LEA for 3-operand 64-bit addition Blue Swirl
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