Rename ALIGNED_ONLY to TARGET_ALIGNED_ONLY for clarity and move
defines out of target/foo/cpu.h into configure, as we do with
TARGET_WORDS_BIGENDIAN, so that it is always defined early.
Poisoned TARGET_ALIGNED_ONLY to prevent use in common code.
Signed-off-by: Tony Nguyen
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Reviewed-by: Aleksandar Markovic
Reviewed-by: Cornelia Huck
---
configure | 10 +-
include/exec/poison.h | 1 +
include/qom/cpu.h | 2 +-
target/alpha/cpu.h| 2 --
target/hppa/cpu.h | 1 -
target/mips/cpu.h | 2 --
target/sh4/cpu.h | 2 --
target/sparc/cpu.h| 2 --
target/xtensa/cpu.h | 2 --
tcg/tcg.c | 2 +-
tcg/tcg.h | 8 +---
11 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/configure b/configure
index 714e7fb6a1..482ba0b240 100755
--- a/configure
+++ b/configure
@@ -7431,8 +7431,13 @@ for target in $target_list; do
target_dir="$target"
config_target_mak=$target_dir/config-target.mak
target_name=$(echo $target | cut -d '-' -f 1)
+target_aligned_only="no"
+case "$target_name" in
+
alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
+ target_aligned_only="yes"
+ ;;
+esac
target_bigendian="no"
-
case "$target_name" in
armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
target_bigendian=yes
@@ -7717,6 +7722,9 @@ fi
if supported_whpx_target $target; then
echo "CONFIG_WHPX=y" >> $config_target_mak
fi
+if test "$target_aligned_only" = "yes" ; then
+ echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
+fi
if test "$target_bigendian" = "yes" ; then
echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
fi
diff --git a/include/exec/poison.h b/include/exec/poison.h
index b862320fa6..955eb863ab 100644
--- a/include/exec/poison.h
+++ b/include/exec/poison.h
@@ -35,6 +35,7 @@
#pragma GCC poison TARGET_UNICORE32
#pragma GCC poison TARGET_XTENSA
+#pragma GCC poison TARGET_ALIGNED_ONLY
#pragma GCC poison TARGET_HAS_BFLT
#pragma GCC poison TARGET_NAME
#pragma GCC poison TARGET_SUPPORTS_MTTCG
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index ddb91bbaff..77fca95a40 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -89,7 +89,7 @@ struct TranslationBlock;
* @do_unassigned_access: Callback for unassigned access handling.
* (this is deprecated: new targets should use do_transaction_failed instead)
* @do_unaligned_access: Callback for unaligned access handling, if
- * the target defines #ALIGNED_ONLY.
+ * the target defines #TARGET_ALIGNED_ONLY.
* @do_transaction_failed: Callback for handling failed memory transactions
* (ie bus faults or external aborts; not MMU faults)
* @virtio_is_big_endian: Callback to return %true if a CPU which supports
diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h
index 4619530660..a530249a5b 100644
--- a/target/alpha/cpu.h
+++ b/target/alpha/cpu.h
@@ -23,8 +23,6 @@
#include "cpu-qom.h"
#include "exec/cpu-defs.h"
-#define ALIGNED_ONLY
-
/* Alpha processors have a weak memory model */
#define TCG_GUEST_DEFAULT_MO (0)
diff --git a/target/hppa/cpu.h b/target/hppa/cpu.h
index 4b816cc13a..6713d04f11 100644
--- a/target/hppa/cpu.h
+++ b/target/hppa/cpu.h
@@ -30,7 +30,6 @@
basis. It's probably easier to fall back to a strong memory model. */
#define TCG_GUEST_DEFAULT_MOTCG_MO_ALL
-#define ALIGNED_ONLY
#define MMU_KERNEL_IDX 0
#define MMU_USER_IDX 3
#define MMU_PHYS_IDX 4
diff --git a/target/mips/cpu.h b/target/mips/cpu.h
index d235117dab..1fd4a180e1 100644
--- a/target/mips/cpu.h
+++ b/target/mips/cpu.h
@@ -1,8 +1,6 @@
#ifndef MIPS_CPU_H
#define MIPS_CPU_H
-#define ALIGNED_ONLY
-
#include "cpu-qom.h"
#include "exec/cpu-defs.h"
#include "fpu/softfloat-types.h"
diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h
index aee733eaaa..ecaa7a18a9 100644
--- a/target/sh4/cpu.h
+++ b/target/sh4/cpu.h
@@ -23,8 +23,6 @@
#include "cpu-qom.h"
#include "exec/cpu-defs.h"
-#define ALIGNED_ONLY
-
/* CPU Subtypes */
#define SH_CPU_SH7750 (1 << 0)
#define SH_CPU_SH7750S (1 << 1)
diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h
index 0d5b01efe5..694d7139cf 100644
--- a/target/sparc/cpu.h
+++ b/target/sparc/cpu.h
@@ -5,8 +5,6 @@
#include "cpu-qom.h"
#include "exec/cpu-defs.h"
-#define ALIGNED_ONLY
-
#if !defined(TARGET_SPARC64)
#define TARGET_DPREGS 16
#else
diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h
index 2c277134f1..0459243e6b 100644
--- a/target/xtensa/cpu.h
+++ b/target/xtensa/cpu.h
@@ -32,8 +32,6 @@
#include "exec/cpu-defs.h"
#include "xtensa-isa.h"
-#define ALIGNED_ONLY
-
/* Xtensa processors have a weak memory model */
#define TCG_GUEST_DEFAULT_MO (0)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 2db83ce2e8..0458eaec57 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1925,7 +1925,7 @@ static
