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Replace TARGET_WORDS_BIGENDIAN

Browse source 
Convert the TARGET_WORDS_BIGENDIAN macro, similarly to what was done
with HOST_BIG_ENDIAN. The new TARGET_BIG_ENDIAN macro is either 0 or 1,
and thus should always be defined to prevent misuse.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Suggested-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-8-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2022-03-23 19:57:18 +04:00 • committed by Paolo Bonzini
parent e03b56863d
commit ee3eb3a7ce
83 changed files with 120 additions and 116 deletions
Download patch file Download diff file Expand all files Collapse all files

2
linux-user/aarch64/cpu_loop.c
View file

@ -202,7 +202,7 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
}
env->pc = regs->pc;
env->xregs[31] = regs->sp;
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
env->cp15.sctlr_el[1] |= SCTLR_E0E;
for (i = 1; i < 4; ++i) {
env->cp15.sctlr_el[i] |= SCTLR_EE;

4
linux-user/aarch64/signal.c
View file

@ -147,7 +147,7 @@ static void target_setup_fpsimd_record(struct target_fpsimd_context *fpsimd,
for (i = 0; i < 32; i++) {
uint64_t *q = aa64_vfp_qreg(env, i);
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
__put_user(q[0], &fpsimd->vregs[i * 2 + 1]);
__put_user(q[1], &fpsimd->vregs[i * 2]);
#else
@ -233,7 +233,7 @@ static void target_restore_fpsimd_record(CPUARMState *env,
for (i = 0; i < 32; i++) {
uint64_t *q = aa64_vfp_qreg(env, i);
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
__get_user(q[0], &fpsimd->vregs[i * 2 + 1]);
__get_user(q[1], &fpsimd->vregs[i * 2]);
#else

2
linux-user/aarch64/target_syscall.h
View file

@ -8,7 +8,7 @@ struct target_pt_regs {
uint64_t pstate;
};
#if defined(TARGET_WORDS_BIGENDIAN)
#if TARGET_BIG_ENDIAN
#define UNAME_MACHINE "aarch64_be"
#else
#define UNAME_MACHINE "aarch64"

2
linux-user/arm/cpu_loop.c
View file

@ -519,7 +519,7 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
for(i = 0; i < 16; i++) {
env->regs[i] = regs->uregs[i];
}
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
/* Enable BE8. */
if (EF_ARM_EABI_VERSION(info->elf_flags) >= EF_ARM_EABI_VER4
&& (info->elf_flags & EF_ARM_BE8)) {

2
linux-user/arm/target_syscall.h
View file

@ -18,7 +18,7 @@ struct target_pt_regs {
#define ARM_NR_set_tls (ARM_NR_BASE + 5)
#define ARM_NR_get_tls (ARM_NR_BASE + 6)
#if defined(TARGET_WORDS_BIGENDIAN)
#if TARGET_BIG_ENDIAN
#define UNAME_MACHINE "armv5teb"
#else
#define UNAME_MACHINE "armv5tel"

6
linux-user/elfload.c
View file

@ -105,7 +105,7 @@ int info_is_fdpic(struct image_info *info)
#define ELIBBAD 80
#endif
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
#define ELF_DATA ELFDATA2MSB
#else
#define ELF_DATA ELFDATA2LSB
@ -483,7 +483,7 @@ static const char *get_elf_platform(void)
{
CPUARMState *env = thread_cpu->env_ptr;
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
# define END "b"
#else
# define END "l"
@ -514,7 +514,7 @@ static const char *get_elf_platform(void)
#define ELF_ARCH EM_AARCH64
#define ELF_CLASS ELFCLASS64
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
# define ELF_PLATFORM "aarch64_be"
#else
# define ELF_PLATFORM "aarch64"

4
linux-user/ppc/signal.c
View file

@ -215,7 +215,7 @@ static target_ulong get_sigframe(struct target_sigaction *ka,
return (oldsp - frame_size) & ~0xFUL;
}
#if defined(TARGET_WORDS_BIGENDIAN) == HOST_BIG_ENDIAN
#if TARGET_BIG_ENDIAN == HOST_BIG_ENDIAN
#define PPC_VEC_HI 0
#define PPC_VEC_LO 1
#else
@ -542,7 +542,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
env->nip = (target_ulong) ka->_sa_handler;
#endif
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
/* Signal handlers are entered in big-endian mode. */
ppc_store_msr(env, env->msr & ~(1ull << MSR_LE));
#else

2
linux-user/ppc/target_syscall.h
View file

@ -59,7 +59,7 @@ struct target_revectored_struct {
*/
#if defined(TARGET_PPC64)
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
#define UNAME_MACHINE "ppc64"
#else
#define UNAME_MACHINE "ppc64le"

2
linux-user/qemu.h
View file

@ -236,7 +236,7 @@ static inline bool access_ok(CPUState *cpu, int type,
} while (0)
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
# define __put_user(x, hptr) __put_user_e(x, hptr, be)
# define __get_user(x, hptr) __get_user_e(x, hptr, be)
#else

6
linux-user/syscall.c
View file

@ -8132,7 +8132,7 @@ static int is_proc_myself(const char *filename, const char *entry)
return 0;
}
#if HOST_BIG_ENDIAN != defined(TARGET_WORDS_BIGENDIAN) || \
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN || \
defined(TARGET_SPARC) || defined(TARGET_M68K) || defined(TARGET_HPPA)
static int is_proc(const char *filename, const char *entry)
{
@ -8140,7 +8140,7 @@ static int is_proc(const char *filename, const char *entry)
}
#endif
#if HOST_BIG_ENDIAN != defined(TARGET_WORDS_BIGENDIAN)
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
static int open_net_route(void *cpu_env, int fd)
{
FILE *fp;
@ -8226,7 +8226,7 @@ static int do_openat(void *cpu_env, int dirfd, const char *pathname, int flags,
{ "stat", open_self_stat, is_proc_myself },
{ "auxv", open_self_auxv, is_proc_myself },
{ "cmdline", open_self_cmdline, is_proc_myself },
#if HOST_BIG_ENDIAN != defined(TARGET_WORDS_BIGENDIAN)
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
{ "/proc/net/route", open_net_route, is_proc },
#endif
#if defined(TARGET_SPARC) || defined(TARGET_HPPA)

2
linux-user/uname.c
View file

@ -41,7 +41,7 @@ const char *cpu_to_uname_machine(void *cpu_env)
/* in theory, endianness is configurable on some ARM CPUs, but this isn't
* used in user mode emulation */
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
#define utsname_suffix "b"
#else
#define utsname_suffix "l"

2
linux-user/user-internals.h
View file

@ -115,7 +115,7 @@ static inline int is_error(abi_long ret)
#if (TARGET_ABI_BITS == 32) && !defined(TARGET_ABI_MIPSN32)
static inline uint64_t target_offset64(uint32_t word0, uint32_t word1)
{
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
return ((uint64_t)word0 << 32) | word1;
#else
return ((uint64_t)word1 << 32) | word0;

2
linux-user/xtensa/signal.c
View file

@ -130,7 +130,7 @@ static int setup_sigcontext(struct target_rt_sigframe *frame,
static void install_sigtramp(uint8_t *tramp)
{
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
/* Generate instruction: MOVI a2, __NR_rt_sigreturn */
__put_user(0x22, &tramp[0]);
__put_user(0x0a, &tramp[1]);

2
linux-user/xtensa/target_structs.h
View file

@ -15,7 +15,7 @@ struct target_ipc_perm {
struct target_semid64_ds {
struct target_ipc_perm sem_perm;
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
abi_ulong __unused1;
abi_ulong sem_otime;
abi_ulong __unused2;