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elfload: use abi_llong/ullong instead of target_llong/ullong 

The alignment is a characteristic of the ABI, not the CPU.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
This commit is contained in:
Paolo Bonzini 2013-04-17 16:26:42 +02:00 committed by Edgar E. Iglesias
parent 6cfd9b5251
commit 918fc54caf
4 changed files with 12 additions and 8 deletions
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4
configure vendored
View File

@ -4153,7 +4153,6 @@ bflt="no"
target_nptl="no"
interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
gdb_xml_files=""
target_llong_alignment=8
target_libs_softmmu=
TARGET_ARCH="$target_arch2"
@ -4174,7 +4173,6 @@ case "$target_arch2" in
bflt="yes"
target_nptl="yes"
gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
target_llong_alignment=4
;;
cris)
target_nptl="yes"
@ -4185,7 +4183,6 @@ case "$target_arch2" in
m68k)
bflt="yes"
gdb_xml_files="cf-core.xml cf-fp.xml"
target_llong_alignment=2
;;
microblaze|microblazeel)
TARGET_ARCH=microblaze
@ -4284,7 +4281,6 @@ case "$cpu" in
;;
esac
echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
target_arch_name="`upper $TARGET_ARCH`"
echo "TARGET_$target_arch_name=y" >> $config_target_mak

2
include/exec/cpu-defs.h
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@ -36,8 +36,6 @@
#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)
typedef int64_t target_llong __attribute__((aligned(TARGET_LLONG_ALIGNMENT)));
typedef uint64_t target_ullong __attribute__((aligned(TARGET_LLONG_ALIGNMENT)));
/* target_ulong is the type of a virtual address */
#if TARGET_LONG_SIZE == 4
typedef int32_t target_long;

10
include/exec/user/abitypes.h
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@ -11,6 +11,11 @@
#ifdef TARGET_M68K
#define ABI_INT_ALIGNMENT 2
#define ABI_LONG_ALIGNMENT 2
#define ABI_LLONG_ALIGNMENT 2
#endif
#ifdef TARGET_ARM
#define ABI_LLONG_ALIGNMENT 4
#endif
#ifndef ABI_SHORT_ALIGNMENT
@ -22,11 +27,16 @@
#ifndef ABI_LONG_ALIGNMENT
#define ABI_LONG_ALIGNMENT (TARGET_ABI_BITS / 8)
#endif
#ifndef ABI_LLONG_ALIGNMENT
#define ABI_LLONG_ALIGNMENT 8
#endif
typedef int16_t abi_short __attribute__ ((aligned(ABI_SHORT_ALIGNMENT)));
typedef uint16_t abi_ushort __attribute__((aligned(ABI_SHORT_ALIGNMENT)));
typedef int32_t abi_int __attribute__((aligned(ABI_INT_ALIGNMENT)));
typedef uint32_t abi_uint __attribute__((aligned(ABI_INT_ALIGNMENT)));
typedef int64_t abi_llong __attribute__((aligned(ABI_LLONG_ALIGNMENT)));
typedef uint64_t abi_ullong __attribute__((aligned(ABI_LLONG_ALIGNMENT)));
#ifdef TARGET_ABI32
typedef uint32_t abi_ulong __attribute__((aligned(ABI_LONG_ALIGNMENT)));

4
linux-user/elfload.c
View File

@ -102,8 +102,8 @@ enum {
#endif
#ifdef TARGET_ABI_MIPSN32
typedef target_ulong target_elf_greg_t;
#define tswapreg(ptr) tswapl(ptr)
typedef abi_ullong target_elf_greg_t;
#define tswapreg(ptr) tswap64(ptr)
#else
typedef abi_ulong target_elf_greg_t;
#define tswapreg(ptr) tswapal(ptr)