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[Qemu-devel] [PATCH 15/22] tcg-i386: Tidy ret.
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 15/22] tcg-i386: Tidy ret. |
Date: |
Wed, 14 Apr 2010 11:04:14 -0700 |
Define and use OPC_RET.
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/i386/tcg-target.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index e82788d..27e9e9e 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -188,6 +188,7 @@ static inline int tcg_target_const_match(tcg_target_long
val,
#define OPC_PUSH_r32 (0x50)
#define OPC_PUSH_Iv (0x68)
#define OPC_PUSH_Ib (0x6a)
+#define OPC_RET (0xc3)
#define OPC_SHIFT_1 (0xd1)
#define OPC_SHIFT_Ib (0xc1)
#define OPC_SHIFT_cl (0xd3)
@@ -1426,7 +1427,7 @@ void tcg_target_qemu_prologue(TCGContext *s)
for(i = ARRAY_SIZE(tcg_target_callee_save_regs) - 1; i >= 0; i--) {
tcg_out_pop(s, tcg_target_callee_save_regs[i]);
}
- tcg_out8(s, 0xc3); /* ret */
+ tcg_out_opc(s, OPC_RET);
}
void tcg_target_init(TCGContext *s)
--
1.6.6.1
- [Qemu-devel] [PATCH 01/22] tcg-i386: Allocate call-saved registers first., (continued)
- [Qemu-devel] [PATCH 01/22] tcg-i386: Allocate call-saved registers first., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 11/22] tcg-i386: Tidy non-immediate arithmetic operations., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 06/22] tcg-i386: Tidy shift operations., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 17/22] tcg-i386: Tidy unary arithmetic., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 20/22] tcg-i386: Tidy lea., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 19/22] tcg-i386: Tidy xchg., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 22/22] tcg-i386: Tidy data16 prefixes., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 21/22] tcg-i386: Use lea for three-operand add., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 16/22] tcg-i386: Tidy setcc., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 14/22] tcg-i386: Tidy calls., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 15/22] tcg-i386: Tidy ret.,
Richard Henderson <=
- [Qemu-devel] [PATCH 18/22] tcg-i386: Tidy multiply., Richard Henderson, 2010/04/28
- [Qemu-devel] [PATCH 05/22] tcg-i386: Tidy bswap operations., Richard Henderson, 2010/04/28