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-rw-r--r--contrib/qemu/include/qemu/bswap.h487
1 files changed, 0 insertions, 487 deletions
diff --git a/contrib/qemu/include/qemu/bswap.h b/contrib/qemu/include/qemu/bswap.h
deleted file mode 100644
index bf6457b8c46..00000000000
--- a/contrib/qemu/include/qemu/bswap.h
+++ /dev/null
@@ -1,487 +0,0 @@
-#ifndef BSWAP_H
-#define BSWAP_H
-
-#include "config-host.h"
-#include <inttypes.h>
-#include <limits.h>
-#include <string.h>
-#include "fpu/softfloat.h"
-
-#ifdef CONFIG_MACHINE_BSWAP_H
-# include <sys/endian.h>
-# include <sys/types.h>
-# include <machine/bswap.h>
-#elif defined(__FreeBSD__)
-# include <sys/endian.h>
-#elif defined(CONFIG_BYTESWAP_H)
-#ifdef GF_DARWIN_HOST_OS
-# include <libkern/OSByteOrder.h>
-#define bswap_16(x) OSSwapInt16(x)
-#define bswap_32(x) OSSwapInt32(x)
-#define bswap_64(x) OSSwapInt64(x)
-#else
-# include <byteswap.h>
-#endif
-
-static inline uint16_t bswap16(uint16_t x)
-{
- return bswap_16(x);
-}
-
-static inline uint32_t bswap32(uint32_t x)
-{
- return bswap_32(x);
-}
-
-static inline uint64_t bswap64(uint64_t x)
-{
- return bswap_64(x);
-}
-# else
-static inline uint16_t bswap16(uint16_t x)
-{
- return (((x & 0x00ff) << 8) |
- ((x & 0xff00) >> 8));
-}
-
-static inline uint32_t bswap32(uint32_t x)
-{
- return (((x & 0x000000ffU) << 24) |
- ((x & 0x0000ff00U) << 8) |
- ((x & 0x00ff0000U) >> 8) |
- ((x & 0xff000000U) >> 24));
-}
-
-static inline uint64_t bswap64(uint64_t x)
-{
- return (((x & 0x00000000000000ffULL) << 56) |
- ((x & 0x000000000000ff00ULL) << 40) |
- ((x & 0x0000000000ff0000ULL) << 24) |
- ((x & 0x00000000ff000000ULL) << 8) |
- ((x & 0x000000ff00000000ULL) >> 8) |
- ((x & 0x0000ff0000000000ULL) >> 24) |
- ((x & 0x00ff000000000000ULL) >> 40) |
- ((x & 0xff00000000000000ULL) >> 56));
-}
-#endif /* ! CONFIG_MACHINE_BSWAP_H */
-
-static inline void bswap16s(uint16_t *s)
-{
- *s = bswap16(*s);
-}
-
-static inline void bswap32s(uint32_t *s)
-{
- *s = bswap32(*s);
-}
-
-static inline void bswap64s(uint64_t *s)
-{
- *s = bswap64(*s);
-}
-
-#if defined(HOST_WORDS_BIGENDIAN)
-#define be_bswap(v, size) (v)
-#define le_bswap(v, size) glue(bswap, size)(v)
-#define be_bswaps(v, size)
-#define le_bswaps(p, size) do { *p = glue(bswap, size)(*p); } while(0)
-#else
-#define le_bswap(v, size) (v)
-#define be_bswap(v, size) glue(bswap, size)(v)
-#define le_bswaps(v, size)
-#define be_bswaps(p, size) do { *p = glue(bswap, size)(*p); } while(0)
-#endif
-
-#define CPU_CONVERT(endian, size, type)\
-static inline type endian ## size ## _to_cpu(type v)\
-{\
- return glue(endian, _bswap)(v, size);\
-}\
-\
-static inline type cpu_to_ ## endian ## size(type v)\
-{\
- return glue(endian, _bswap)(v, size);\
-}\
-\
-static inline void endian ## size ## _to_cpus(type *p)\
-{\
- glue(endian, _bswaps)(p, size);\
-}\
-\
-static inline void cpu_to_ ## endian ## size ## s(type *p)\
-{\
- glue(endian, _bswaps)(p, size);\
-}\
-\
-static inline type endian ## size ## _to_cpup(const type *p)\
-{\
- return glue(glue(endian, size), _to_cpu)(*p);\
-}\
-\
-static inline void cpu_to_ ## endian ## size ## w(type *p, type v)\
-{\
- *p = glue(glue(cpu_to_, endian), size)(v);\
-}
-
-CPU_CONVERT(be, 16, uint16_t)
-CPU_CONVERT(be, 32, uint32_t)
-CPU_CONVERT(be, 64, uint64_t)
-
-CPU_CONVERT(le, 16, uint16_t)
-CPU_CONVERT(le, 32, uint32_t)
-CPU_CONVERT(le, 64, uint64_t)
-
-/* len must be one of 1, 2, 4 */
-static inline uint32_t qemu_bswap_len(uint32_t value, int len)
-{
- return bswap32(value) >> (32 - 8 * len);
-}
-
-/* Unions for reinterpreting between floats and integers. */
-
-typedef union {
- float32 f;
- uint32_t l;
-} CPU_FloatU;
-
-typedef union {
- float64 d;
-#if defined(HOST_WORDS_BIGENDIAN)
- struct {
- uint32_t upper;
- uint32_t lower;
- } l;
-#else
- struct {
- uint32_t lower;
- uint32_t upper;
- } l;
-#endif
- uint64_t ll;
-} CPU_DoubleU;
-
-typedef union {
- floatx80 d;
- struct {
- uint64_t lower;
- uint16_t upper;
- } l;
-} CPU_LDoubleU;
-
-typedef union {
- float128 q;
-#if defined(HOST_WORDS_BIGENDIAN)
- struct {
- uint32_t upmost;
- uint32_t upper;
- uint32_t lower;
- uint32_t lowest;
- } l;
- struct {
- uint64_t upper;
- uint64_t lower;
- } ll;
-#else
- struct {
- uint32_t lowest;
- uint32_t lower;
- uint32_t upper;
- uint32_t upmost;
- } l;
- struct {
- uint64_t lower;
- uint64_t upper;
- } ll;
-#endif
-} CPU_QuadU;
-
-/* unaligned/endian-independent pointer access */
-
-/*
- * the generic syntax is:
- *
- * load: ld{type}{sign}{size}{endian}_p(ptr)
- *
- * store: st{type}{size}{endian}_p(ptr, val)
- *
- * Note there are small differences with the softmmu access API!
- *
- * type is:
- * (empty): integer access
- * f : float access
- *
- * sign is:
- * (empty): for floats or 32 bit size
- * u : unsigned
- * s : signed
- *
- * size is:
- * b: 8 bits
- * w: 16 bits
- * l: 32 bits
- * q: 64 bits
- *
- * endian is:
- * (empty): host endian
- * be : big endian
- * le : little endian
- */
-
-static inline int ldub_p(const void *ptr)
-{
- return *(uint8_t *)ptr;
-}
-
-static inline int ldsb_p(const void *ptr)
-{
- return *(int8_t *)ptr;
-}
-
-static inline void stb_p(void *ptr, int v)
-{
- *(uint8_t *)ptr = v;
-}
-
-/* Any compiler worth its salt will turn these memcpy into native unaligned
- operations. Thus we don't need to play games with packed attributes, or
- inline byte-by-byte stores. */
-
-static inline int lduw_p(const void *ptr)
-{
- uint16_t r;
- memcpy(&r, ptr, sizeof(r));
- return r;
-}
-
-static inline int ldsw_p(const void *ptr)
-{
- int16_t r;
- memcpy(&r, ptr, sizeof(r));
- return r;
-}
-
-static inline void stw_p(void *ptr, uint16_t v)
-{
- memcpy(ptr, &v, sizeof(v));
-}
-
-static inline int ldl_p(const void *ptr)
-{
- int32_t r;
- memcpy(&r, ptr, sizeof(r));
- return r;
-}
-
-static inline void stl_p(void *ptr, uint32_t v)
-{
- memcpy(ptr, &v, sizeof(v));
-}
-
-static inline uint64_t ldq_p(const void *ptr)
-{
- uint64_t r;
- memcpy(&r, ptr, sizeof(r));
- return r;
-}
-
-static inline void stq_p(void *ptr, uint64_t v)
-{
- memcpy(ptr, &v, sizeof(v));
-}
-
-static inline int lduw_le_p(const void *ptr)
-{
- return (uint16_t)le_bswap(lduw_p(ptr), 16);
-}
-
-static inline int ldsw_le_p(const void *ptr)
-{
- return (int16_t)le_bswap(lduw_p(ptr), 16);
-}
-
-static inline int ldl_le_p(const void *ptr)
-{
- return le_bswap(ldl_p(ptr), 32);
-}
-
-static inline uint64_t ldq_le_p(const void *ptr)
-{
- return le_bswap(ldq_p(ptr), 64);
-}
-
-static inline void stw_le_p(void *ptr, int v)
-{
- stw_p(ptr, le_bswap(v, 16));
-}
-
-static inline void stl_le_p(void *ptr, int v)
-{
- stl_p(ptr, le_bswap(v, 32));
-}
-
-static inline void stq_le_p(void *ptr, uint64_t v)
-{
- stq_p(ptr, le_bswap(v, 64));
-}
-
-/* float access */
-
-static inline float32 ldfl_le_p(const void *ptr)
-{
- CPU_FloatU u;
- u.l = ldl_le_p(ptr);
- return u.f;
-}
-
-static inline void stfl_le_p(void *ptr, float32 v)
-{
- CPU_FloatU u;
- u.f = v;
- stl_le_p(ptr, u.l);
-}
-
-static inline float64 ldfq_le_p(const void *ptr)
-{
- CPU_DoubleU u;
- u.ll = ldq_le_p(ptr);
- return u.d;
-}
-
-static inline void stfq_le_p(void *ptr, float64 v)
-{
- CPU_DoubleU u;
- u.d = v;
- stq_le_p(ptr, u.ll);
-}
-
-static inline int lduw_be_p(const void *ptr)
-{
- return (uint16_t)be_bswap(lduw_p(ptr), 16);
-}
-
-static inline int ldsw_be_p(const void *ptr)
-{
- return (int16_t)be_bswap(lduw_p(ptr), 16);
-}
-
-static inline int ldl_be_p(const void *ptr)
-{
- return be_bswap(ldl_p(ptr), 32);
-}
-
-static inline uint64_t ldq_be_p(const void *ptr)
-{
- return be_bswap(ldq_p(ptr), 64);
-}
-
-static inline void stw_be_p(void *ptr, int v)
-{
- stw_p(ptr, be_bswap(v, 16));
-}
-
-static inline void stl_be_p(void *ptr, int v)
-{
- stl_p(ptr, be_bswap(v, 32));
-}
-
-static inline void stq_be_p(void *ptr, uint64_t v)
-{
- stq_p(ptr, be_bswap(v, 64));
-}
-
-/* float access */
-
-static inline float32 ldfl_be_p(const void *ptr)
-{
- CPU_FloatU u;
- u.l = ldl_be_p(ptr);
- return u.f;
-}
-
-static inline void stfl_be_p(void *ptr, float32 v)
-{
- CPU_FloatU u;
- u.f = v;
- stl_be_p(ptr, u.l);
-}
-
-static inline float64 ldfq_be_p(const void *ptr)
-{
- CPU_DoubleU u;
- u.ll = ldq_be_p(ptr);
- return u.d;
-}
-
-static inline void stfq_be_p(void *ptr, float64 v)
-{
- CPU_DoubleU u;
- u.d = v;
- stq_be_p(ptr, u.ll);
-}
-
-/* Legacy unaligned versions. Note that we never had a complete set. */
-
-static inline void cpu_to_le16wu(uint16_t *p, uint16_t v)
-{
- stw_le_p(p, v);
-}
-
-static inline void cpu_to_le32wu(uint32_t *p, uint32_t v)
-{
- stl_le_p(p, v);
-}
-
-static inline uint16_t le16_to_cpupu(const uint16_t *p)
-{
- return lduw_le_p(p);
-}
-
-static inline uint32_t le32_to_cpupu(const uint32_t *p)
-{
- return ldl_le_p(p);
-}
-
-static inline uint32_t be32_to_cpupu(const uint32_t *p)
-{
- return ldl_be_p(p);
-}
-
-static inline void cpu_to_be16wu(uint16_t *p, uint16_t v)
-{
- stw_be_p(p, v);
-}
-
-static inline void cpu_to_be32wu(uint32_t *p, uint32_t v)
-{
- stl_be_p(p, v);
-}
-
-static inline void cpu_to_be64wu(uint64_t *p, uint64_t v)
-{
- stq_be_p(p, v);
-}
-
-static inline void cpu_to_32wu(uint32_t *p, uint32_t v)
-{
- stl_p(p, v);
-}
-
-static inline unsigned long leul_to_cpu(unsigned long v)
-{
- /* In order to break an include loop between here and
- qemu-common.h, don't rely on HOST_LONG_BITS. */
-#if ULONG_MAX == UINT32_MAX
- return le_bswap(v, 32);
-#elif ULONG_MAX == UINT64_MAX
- return le_bswap(v, 64);
-#else
-# error Unknown sizeof long
-#endif
-}
-
-#undef le_bswap
-#undef be_bswap
-#undef le_bswaps
-#undef be_bswaps
-
-#endif /* BSWAP_H */