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elfload: use abi_int/uint instead of target_int/uint

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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 16:26:40 +02:00 committed by Edgar E. Iglesias
parent 1ddd592fd3
commit f8fd4fc4cd
4 changed files with 16 additions and 12 deletions
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3
configure vendored
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@ -4153,7 +4153,6 @@ bflt="no"
target_nptl="no"
interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
gdb_xml_files=""
target_int_alignment=4
target_long_alignment=4
target_llong_alignment=8
target_libs_softmmu=
@ -4189,7 +4188,6 @@ case "$target_arch2" in
m68k)
bflt="yes"
gdb_xml_files="cf-core.xml cf-fp.xml"
target_int_alignment=2
target_long_alignment=2
target_llong_alignment=2
;;
@ -4294,7 +4292,6 @@ case "$cpu" in
;;
esac
echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
echo "TARGET_ARCH=$TARGET_ARCH" >> $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 int32_t target_int __attribute__((aligned(TARGET_INT_ALIGNMENT)));
typedef uint32_t target_uint __attribute__((aligned(TARGET_INT_ALIGNMENT)));
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 */

9
include/exec/user/abitypes.h
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@ -2,12 +2,21 @@
#define QEMU_TYPES_H
#include "cpu.h"
#ifdef TARGET_M68K
#define ABI_INT_ALIGNMENT 2
#endif
#ifndef ABI_SHORT_ALIGNMENT
#define ABI_SHORT_ALIGNMENT 2
#endif
#ifndef ABI_INT_ALIGNMENT
#define ABI_INT_ALIGNMENT 4
#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)));
#ifdef TARGET_ABI32
typedef uint32_t abi_ulong;

14
linux-user/elfload.c
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@ -113,10 +113,10 @@ typedef abi_ulong target_elf_greg_t;
typedef abi_ushort target_uid_t;
typedef abi_ushort target_gid_t;
#else
typedef target_uint target_uid_t;
typedef target_uint target_gid_t;
typedef abi_uint target_uid_t;
typedef abi_uint target_gid_t;
#endif
typedef target_int target_pid_t;
typedef abi_int target_pid_t;
#ifdef TARGET_I386
@ -2109,9 +2109,9 @@ struct memelfnote {
};
struct target_elf_siginfo {
target_int si_signo; /* signal number */
target_int si_code; /* extra code */
target_int si_errno; /* errno */
abi_int si_signo; /* signal number */
abi_int si_code; /* extra code */
abi_int si_errno; /* errno */
};
struct target_elf_prstatus {
@ -2128,7 +2128,7 @@ struct target_elf_prstatus {
struct target_timeval pr_cutime; /* XXX Cumulative user time */
struct target_timeval pr_cstime; /* XXX Cumulative system time */
target_elf_gregset_t pr_reg; /* GP registers */
target_int pr_fpvalid; /* XXX */
abi_int pr_fpvalid; /* XXX */
};
#define ELF_PRARGSZ (80) /* Number of chars for args */