diff options
Diffstat (limited to 'include/exec')
-rw-r--r-- | include/exec/cpu-common.h | 1 | ||||
-rw-r--r-- | include/exec/gdbstub.h | 14 | ||||
-rw-r--r-- | include/exec/memattrs.h | 3 | ||||
-rw-r--r-- | include/exec/memop.h | 4 | ||||
-rw-r--r-- | include/exec/tswap.h | 83 |
5 files changed, 21 insertions, 84 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index a684855..9b658a3 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -85,6 +85,7 @@ void qemu_ram_unset_idstr(RAMBlock *block); const char *qemu_ram_get_idstr(RAMBlock *rb); void *qemu_ram_get_host_addr(RAMBlock *rb); ram_addr_t qemu_ram_get_offset(RAMBlock *rb); +ram_addr_t qemu_ram_get_fd_offset(RAMBlock *rb); ram_addr_t qemu_ram_get_used_length(RAMBlock *rb); ram_addr_t qemu_ram_get_max_length(RAMBlock *rb); bool qemu_ram_is_shared(RAMBlock *rb); diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 0675b0b..a16c005 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -125,6 +125,20 @@ const GDBFeature *gdb_find_static_feature(const char *xmlname); int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); /** + * gdb_write_register() - Write a register associated with a CPU. + * @cpu: The CPU associated with the register. + * @buf: The buffer that the register contents will be set to. + * @reg: The register's number returned by gdb_find_feature_register(). + * + * The size of @buf must be at least the size of the register being + * written. + * + * Return: The number of written bytes, or 0 if an error occurred (for + * example, an unknown register was provided). + */ +int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg); + +/** * typedef GDBRegDesc - a register description from gdbstub */ typedef struct { diff --git a/include/exec/memattrs.h b/include/exec/memattrs.h index 8db1d30..52ee955 100644 --- a/include/exec/memattrs.h +++ b/include/exec/memattrs.h @@ -54,6 +54,9 @@ typedef struct MemTxAttrs { */ unsigned int pid:8; + /* PCI - IOMMU operations, see PCIAddressType */ + unsigned int address_type:1; + /* * Bus masters which don't specify any attributes will get this * (via the MEMTXATTRS_UNSPECIFIED constant), so that we can diff --git a/include/exec/memop.h b/include/exec/memop.h index 407a47d..cf7da33 100644 --- a/include/exec/memop.h +++ b/include/exec/memop.h @@ -162,8 +162,8 @@ static inline unsigned memop_size(MemOp op) static inline MemOp size_memop(unsigned size) { #ifdef CONFIG_DEBUG_TCG - /* Power of 2 up to 8. */ - assert((size & (size - 1)) == 0 && size >= 1 && size <= 8); + /* Power of 2 up to 1024 */ + assert(is_power_of_2(size) && size >= 1 && size <= (1 << MO_SIZE)); #endif return (MemOp)ctz32(size); } diff --git a/include/exec/tswap.h b/include/exec/tswap.h index 49511f2..72219e2 100644 --- a/include/exec/tswap.h +++ b/include/exec/tswap.h @@ -9,18 +9,7 @@ #define TSWAP_H #include "qemu/bswap.h" - -/** - * target_big_endian: - * Returns true if the (default) endianness of the target is big endian, - * false otherwise. Common code should normally never need to know about the - * endianness of the target, so please do *not* use this function unless you - * know very well what you are doing! - */ -bool target_big_endian(void); -#ifdef COMPILING_PER_TARGET -#define target_big_endian() TARGET_BIG_ENDIAN -#endif +#include "qemu/target-info.h" /* * If we're in target-specific code, we can hard-code the swapping @@ -80,74 +69,4 @@ static inline void tswap64s(uint64_t *s) } } -/* Return ld{word}_{le,be}_p following target endianness. */ -#define LOAD_IMPL(word, args...) \ -do { \ - if (target_big_endian()) { \ - return glue(glue(ld, word), _be_p)(args); \ - } else { \ - return glue(glue(ld, word), _le_p)(args); \ - } \ -} while (0) - -static inline int lduw_p(const void *ptr) -{ - LOAD_IMPL(uw, ptr); -} - -static inline int ldsw_p(const void *ptr) -{ - LOAD_IMPL(sw, ptr); -} - -static inline int ldl_p(const void *ptr) -{ - LOAD_IMPL(l, ptr); -} - -static inline uint64_t ldq_p(const void *ptr) -{ - LOAD_IMPL(q, ptr); -} - -static inline uint64_t ldn_p(const void *ptr, int sz) -{ - LOAD_IMPL(n, ptr, sz); -} - -#undef LOAD_IMPL - -/* Call st{word}_{le,be}_p following target endianness. */ -#define STORE_IMPL(word, args...) \ -do { \ - if (target_big_endian()) { \ - glue(glue(st, word), _be_p)(args); \ - } else { \ - glue(glue(st, word), _le_p)(args); \ - } \ -} while (0) - - -static inline void stw_p(void *ptr, uint16_t v) -{ - STORE_IMPL(w, ptr, v); -} - -static inline void stl_p(void *ptr, uint32_t v) -{ - STORE_IMPL(l, ptr, v); -} - -static inline void stq_p(void *ptr, uint64_t v) -{ - STORE_IMPL(q, ptr, v); -} - -static inline void stn_p(void *ptr, int sz, uint64_t v) -{ - STORE_IMPL(n, ptr, sz, v); -} - -#undef STORE_IMPL - #endif /* TSWAP_H */ |