motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-01 14:53:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

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

7
include/exec/cpu-all.h
View file

@ -37,11 +37,10 @@
* HOST_BIG_ENDIAN : whether the host cpu is big endian and
* otherwise little endian.
*
* TARGET_WORDS_BIGENDIAN : if defined, the host cpu is big endian and otherwise
* little endian.
* TARGET_BIG_ENDIAN : same for the target cpu
*/
#if HOST_BIG_ENDIAN != defined(TARGET_WORDS_BIGENDIAN)
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
#define BSWAP_NEEDED
#endif
@ -121,7 +120,7 @@ static inline void tswap64s(uint64_t *s)
/* Target-endianness CPU memory access functions. These fit into the
* {ld,st}{type}{sign}{size}{endian}_p naming scheme described in bswap.h.
*/
#if defined(TARGET_WORDS_BIGENDIAN)
#if TARGET_BIG_ENDIAN
#define lduw_p(p) lduw_be_p(p)
#define ldsw_p(p) ldsw_be_p(p)
#define ldl_p(p) ldl_be_p(p)

2
include/exec/cpu_ldst.h
View file

@ -377,7 +377,7 @@ static inline CPUTLBEntry *tlb_entry(CPUArchState *env, uintptr_t mmu_idx,
#endif /* defined(CONFIG_USER_ONLY) */
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
# define cpu_lduw_data cpu_lduw_be_data
# define cpu_ldsw_data cpu_ldsw_be_data
# define cpu_ldl_data cpu_ldl_be_data

2
include/exec/gdbstub.h
View file

@ -110,7 +110,7 @@ static inline int gdb_get_reg128(GByteArray *buf, uint64_t val_hi,
uint64_t val_lo)
{
uint64_t to_quad;
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
to_quad = tswap64(val_hi);
g_byte_array_append(buf, (uint8_t *) &to_quad, 8);
to_quad = tswap64(val_lo);

2
include/exec/memop.h
View file

@ -36,7 +36,7 @@ typedef enum MemOp {
MO_BE = MO_BSWAP,
#endif
#ifdef NEED_CPU_H
#ifdef TARGET_WORDS_BIGENDIAN
#if TARGET_BIG_ENDIAN
MO_TE = MO_BE,
#else
MO_TE = MO_LE,

2
include/exec/memory.h
View file

@ -2931,7 +2931,7 @@ static inline MemOp devend_memop(enum device_endian end)
QEMU_BUILD_BUG_ON(DEVICE_HOST_ENDIAN != DEVICE_LITTLE_ENDIAN &&
DEVICE_HOST_ENDIAN != DEVICE_BIG_ENDIAN);
#if HOST_BIG_ENDIAN != defined(TARGET_WORDS_BIGENDIAN)
#if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN
/* Swap if non-host endianness or native (target) endianness */
return (end == DEVICE_HOST_ENDIAN) ? 0 : MO_BSWAP;
#else

2
include/exec/poison.h
View file

@ -38,7 +38,7 @@
#pragma GCC poison TARGET_HAS_BFLT
#pragma GCC poison TARGET_NAME
#pragma GCC poison TARGET_SUPPORTS_MTTCG
#pragma GCC poison TARGET_WORDS_BIGENDIAN
#pragma GCC poison TARGET_BIG_ENDIAN
#pragma GCC poison BSWAP_NEEDED
#pragma GCC poison TARGET_LONG_BITS