diff options
Diffstat (limited to 'trace/mem.h')
| -rw-r--r-- | trace/mem.h | 46 |
1 files changed, 37 insertions, 9 deletions
diff --git a/trace/mem.h b/trace/mem.h index 9644f592b4..2f27e7bdf0 100644 --- a/trace/mem.h +++ b/trace/mem.h @@ -12,24 +12,52 @@ #include "tcg/tcg.h" +#define TRACE_MEM_SZ_SHIFT_MASK 0xf /* size shift mask */ +#define TRACE_MEM_SE (1ULL << 4) /* sign extended (y/n) */ +#define TRACE_MEM_BE (1ULL << 5) /* big endian (y/n) */ +#define TRACE_MEM_ST (1ULL << 6) /* store (y/n) */ +#define TRACE_MEM_MMU_SHIFT 8 /* mmu idx */ /** - * trace_mem_get_info: + * trace_mem_build_info: * * Return a value for the 'info' argument in guest memory access traces. */ -static uint16_t trace_mem_get_info(MemOp op, unsigned int mmu_idx, bool store); +static inline uint16_t trace_mem_build_info(int size_shift, bool sign_extend, + MemOp endianness, bool store, + unsigned int mmu_idx) +{ + uint16_t res; + + res = size_shift & TRACE_MEM_SZ_SHIFT_MASK; + if (sign_extend) { + res |= TRACE_MEM_SE; + } + if (endianness == MO_BE) { + res |= TRACE_MEM_BE; + } + if (store) { + res |= TRACE_MEM_ST; + } +#ifdef CONFIG_SOFTMMU + res |= mmu_idx << TRACE_MEM_MMU_SHIFT; +#endif + return res; +} + /** - * trace_mem_build_info: + * trace_mem_get_info: * * Return a value for the 'info' argument in guest memory access traces. */ -static uint16_t trace_mem_build_info(int size_shift, bool sign_extend, - MemOp endianness, bool store, - unsigned int mmuidx); - - -#include "trace/mem-internal.h" +static inline uint16_t trace_mem_get_info(MemOp op, + unsigned int mmu_idx, + bool store) +{ + return trace_mem_build_info(op & MO_SIZE, !!(op & MO_SIGN), + op & MO_BSWAP, store, + mmu_idx); +} #endif /* TRACE__MEM_H */ |