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From: Richard Henderson <rth@twiddle.net>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, aurelien@aurel32.net, peter.maydell@linaro.org
Subject: [Qemu-devel] [PATCH v2 09/10] target-i386: Tidy gen_add_A0_im
Date: Thu, 17 Dec 2015 11:19:25 -0800	[thread overview]
Message-ID: <1450379966-28198-10-git-send-email-rth@twiddle.net> (raw)
In-Reply-To: <1450379966-28198-1-git-send-email-rth@twiddle.net>

Merge gen_op_addl_A0_im and gen_op_addq_A0_im into gen_add_A0_im
and clean up the ifdef.

Replace the one remaining user of gen_op_addl_A0_im with gen_add_A0_im.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 target-i386/translate.c | 27 +++++----------------------
 1 file changed, 5 insertions(+), 22 deletions(-)

diff --git a/target-i386/translate.c b/target-i386/translate.c
index 2be4ba8..8059bbc 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -376,29 +376,12 @@ static inline void gen_op_mov_v_reg(TCGMemOp ot, TCGv t0, int reg)
     }
 }
 
-static inline void gen_op_addl_A0_im(int32_t val)
-{
-    tcg_gen_addi_tl(cpu_A0, cpu_A0, val);
-#ifdef TARGET_X86_64
-    tcg_gen_andi_tl(cpu_A0, cpu_A0, 0xffffffff);
-#endif
-}
-
-#ifdef TARGET_X86_64
-static inline void gen_op_addq_A0_im(int64_t val)
-{
-    tcg_gen_addi_tl(cpu_A0, cpu_A0, val);
-}
-#endif
-    
 static void gen_add_A0_im(DisasContext *s, int val)
 {
-#ifdef TARGET_X86_64
-    if (CODE64(s))
-        gen_op_addq_A0_im(val);
-    else
-#endif
-        gen_op_addl_A0_im(val);
+    tcg_gen_addi_tl(cpu_A0, cpu_A0, val);
+    if (!CODE64(s)) {
+        tcg_gen_ext32u_tl(cpu_A0, cpu_A0);
+    }
 }
 
 static inline void gen_op_jmp_v(TCGv dest)
@@ -6232,7 +6215,7 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
                exception */
             gen_op_jmp_v(cpu_T[0]);
             /* pop selector */
-            gen_op_addl_A0_im(1 << dflag);
+            gen_add_A0_im(s, 1 << dflag);
             gen_op_ld_v(s, dflag, cpu_T[0], cpu_A0);
             gen_op_movl_seg_T0_vm(R_CS);
             /* add stack offset */
-- 
2.5.0

  parent reply	other threads:[~2015-12-17 19:20 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-17 19:19 [Qemu-devel] [PATCH v2 00/10] target-i386 addressing cleanups Richard Henderson
2015-12-17 19:19 ` [Qemu-devel] [PATCH v2 01/10] target-i386: Create gen_lea_v_seg Richard Henderson
2015-12-17 19:19 ` [Qemu-devel] [PATCH v2 02/10] target-i386: Introduce mo_stacksize Richard Henderson
2015-12-17 19:19 ` [Qemu-devel] [PATCH v2 03/10] target-i386: Use gen_lea_v_seg in gen_lea_modrm Richard Henderson
2015-12-17 19:19 ` [Qemu-devel] [PATCH v2 04/10] target-i386: Use gen_lea_v_seg in stack subroutines Richard Henderson
2015-12-17 19:19 ` [Qemu-devel] [PATCH v2 05/10] target-i386: Access segs via TCG registers Richard Henderson
2015-12-17 19:19 ` [Qemu-devel] [PATCH v2 06/10] target-i386: Use gen_lea_v_seg in pusha/popa Richard Henderson
2015-12-17 19:19 ` [Qemu-devel] [PATCH v2 07/10] target-i386: Rewrite gen_enter inline Richard Henderson
2015-12-17 19:19 ` [Qemu-devel] [PATCH v2 08/10] target-i386: Rewrite leave Richard Henderson
2015-12-17 19:19 ` Richard Henderson [this message]
2016-02-04 23:44 ` [Qemu-devel] [PATCH v2 00/10] target-i386 addressing cleanups Richard Henderson
2016-02-08 17:04   ` Paolo Bonzini
2016-02-08 20:35     ` Richard Henderson
2015-12-17 19:20 [Qemu-devel] [PATCH v2 09/10] target-i386: Tidy gen_add_A0_im Richard Henderson
2015-12-17 19:22 Richard Henderson

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