diff options
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/exec-all.h | 3 | ||||
| -rw-r--r-- | include/exec/tb-hash-xx.h | 7 | ||||
| -rw-r--r-- | include/exec/tb-hash.h | 5 |
3 files changed, 11 insertions, 4 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index bf8da2aa5a..c09b365716 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -330,6 +330,9 @@ struct TranslationBlock { #define CF_USE_ICOUNT 0x20000 #define CF_IGNORE_ICOUNT 0x40000 /* Do not generate icount code */ + /* Per-vCPU dynamic tracing state used to generate this TB */ + uint32_t trace_vcpu_dstate; + uint16_t invalid; void *tc_ptr; /* pointer to the translated code */ diff --git a/include/exec/tb-hash-xx.h b/include/exec/tb-hash-xx.h index 2c40b5c466..6cd3022c07 100644 --- a/include/exec/tb-hash-xx.h +++ b/include/exec/tb-hash-xx.h @@ -49,7 +49,7 @@ * contiguous in memory. */ static inline -uint32_t tb_hash_func5(uint64_t a0, uint64_t b0, uint32_t e) +uint32_t tb_hash_func6(uint64_t a0, uint64_t b0, uint32_t e, uint32_t f) { uint32_t v1 = TB_HASH_XX_SEED + PRIME32_1 + PRIME32_2; uint32_t v2 = TB_HASH_XX_SEED + PRIME32_2; @@ -78,11 +78,14 @@ uint32_t tb_hash_func5(uint64_t a0, uint64_t b0, uint32_t e) v4 *= PRIME32_1; h32 = rol32(v1, 1) + rol32(v2, 7) + rol32(v3, 12) + rol32(v4, 18); - h32 += 20; + h32 += 24; h32 += e * PRIME32_3; h32 = rol32(h32, 17) * PRIME32_4; + h32 += f * PRIME32_3; + h32 = rol32(h32, 17) * PRIME32_4; + h32 ^= h32 >> 15; h32 *= PRIME32_2; h32 ^= h32 >> 13; diff --git a/include/exec/tb-hash.h b/include/exec/tb-hash.h index b1fe2d0161..17b5ee0edf 100644 --- a/include/exec/tb-hash.h +++ b/include/exec/tb-hash.h @@ -58,9 +58,10 @@ static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc) #endif /* CONFIG_SOFTMMU */ static inline -uint32_t tb_hash_func(tb_page_addr_t phys_pc, target_ulong pc, uint32_t flags) +uint32_t tb_hash_func(tb_page_addr_t phys_pc, target_ulong pc, uint32_t flags, + uint32_t trace_vcpu_dstate) { - return tb_hash_func5(phys_pc, pc, flags); + return tb_hash_func6(phys_pc, pc, flags, trace_vcpu_dstate); } #endif |