1 files changed, 0 insertions, 79 deletions
diff --git a/meta/recipes-devtools/qemu/files/target-i386-Fix-aflag-logic-for-CODE64-and-the-0x67-.patch b/meta/recipes-devtools/qemu/files/target-i386-Fix-aflag-logic-for-CODE64-and-the-0x67-.patch
deleted file mode 100644
index 852efd1cc9..0000000000
--- a/meta/recipes-devtools/qemu/files/target-i386-Fix-aflag-logic-for-CODE64-and-the-0x67-.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-Upstream-Status: Backported
-
-From dec3fc9657e0682637de4d5a29d947284d01985c Mon Sep 17 00:00:00 2001
-From: Richard Henderson <rth@twiddle.net>
-Date: Wed, 29 May 2013 12:30:51 -0700
-Subject: [PATCH] target-i386: Fix aflag logic for CODE64 and the 0x67 prefix
-
-The code reorganization in commit 4a6fd938 broke handling of PREFIX_ADR.
-While fixing this, tidy and comment the code so that it's more obvious
-what's going on in setting both aflag and dflag.
-
-The TARGET_X86_64 ifdef can be eliminated because CODE64 expands to the
-constant zero when TARGET_X86_64 is undefined.
-
-Cc: Paolo Bonzini <pbonzini@redhat.com>
-Reported-by: Laszlo Ersek <lersek@redhat.com>
-Signed-off-by: Richard Henderson <rth@twiddle.net>
-Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
-Message-id: 1369855851-21400-1-git-send-email-rth@twiddle.net
-Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
----
- target-i386/translate.c |   30 +++++++++++++++---------------
- 1 file changed, 15 insertions(+), 15 deletions(-)
-
-diff --git a/target-i386/translate.c b/target-i386/translate.c
-index 0aeccdb..14b0298 100644
---- a/target-i386/translate.c
-+++ b/target-i386/translate.c
-@@ -4677,8 +4677,6 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
-     }
-     s->pc = pc_start;
-     prefixes = 0;
--    aflag = s->code32;
--    dflag = s->code32;
-     s->override = -1;
-     rex_w = -1;
-     rex_r = 0;
-@@ -4801,23 +4799,25 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
-     }
- 
-     /* Post-process prefixes.  */
--    if (prefixes & PREFIX_DATA) {
--        dflag ^= 1;
--    }
--    if (prefixes & PREFIX_ADR) {
--        aflag ^= 1;
--    }
--#ifdef TARGET_X86_64
-     if (CODE64(s)) {
--        if (rex_w == 1) {
--            /* 0x66 is ignored if rex.w is set */
--            dflag = 2;
-+        /* In 64-bit mode, the default data size is 32-bit.  Select 64-bit
-+           data with rex_w, and 16-bit data with 0x66; rex_w takes precedence
-+           over 0x66 if both are present.  */
-+        dflag = (rex_w > 0 ? 2 : prefixes & PREFIX_DATA ? 0 : 1);
-+        /* In 64-bit mode, 0x67 selects 32-bit addressing.  */
-+        aflag = (prefixes & PREFIX_ADR ? 1 : 2);
-+    } else {
-+        /* In 16/32-bit mode, 0x66 selects the opposite data size.  */
-+        dflag = s->code32;
-+        if (prefixes & PREFIX_DATA) {
-+            dflag ^= 1;
-         }
--        if (!(prefixes & PREFIX_ADR)) {
--            aflag = 2;
-+        /* In 16/32-bit mode, 0x67 selects the opposite addressing.  */
-+        aflag = s->code32;
-+        if (prefixes & PREFIX_ADR) {
-+            aflag ^= 1;
-         }
-     }
--#endif
- 
-     s->prefix = prefixes;
-     s->aflag = aflag;
--- 
-1.7.9.5
-