diff options
Diffstat (limited to 'accel/tcg/atomic_template.h')
| -rw-r--r-- | accel/tcg/atomic_template.h | 66 |
1 files changed, 58 insertions, 8 deletions
diff --git a/accel/tcg/atomic_template.h b/accel/tcg/atomic_template.h index 1dc2151daf..89593b2502 100644 --- a/accel/tcg/atomic_template.h +++ b/accel/tcg/atomic_template.h @@ -53,6 +53,14 @@ # error unsupported data size #endif +#if DATA_SIZE == 16 +# define VALUE_LOW(val) int128_getlo(val) +# define VALUE_HIGH(val) int128_gethi(val) +#else +# define VALUE_LOW(val) val +# define VALUE_HIGH(val) 0 +#endif + #if DATA_SIZE >= 4 # define ABI_TYPE DATA_TYPE #else @@ -83,7 +91,12 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, abi_ptr addr, ret = qatomic_cmpxchg__nocheck(haddr, cmpv, newv); #endif ATOMIC_MMU_CLEANUP; - atomic_trace_rmw_post(env, addr, oi); + atomic_trace_rmw_post(env, addr, + VALUE_LOW(ret), + VALUE_HIGH(ret), + VALUE_LOW(newv), + VALUE_HIGH(newv), + oi); return ret; } @@ -97,7 +110,12 @@ ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, abi_ptr addr, ABI_TYPE val, ret = qatomic_xchg__nocheck(haddr, val); ATOMIC_MMU_CLEANUP; - atomic_trace_rmw_post(env, addr, oi); + atomic_trace_rmw_post(env, addr, + VALUE_LOW(ret), + VALUE_HIGH(ret), + VALUE_LOW(val), + VALUE_HIGH(val), + oi); return ret; } @@ -109,7 +127,12 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr, \ haddr = atomic_mmu_lookup(env_cpu(env), addr, oi, DATA_SIZE, retaddr); \ ret = qatomic_##X(haddr, val); \ ATOMIC_MMU_CLEANUP; \ - atomic_trace_rmw_post(env, addr, oi); \ + atomic_trace_rmw_post(env, addr, \ + VALUE_LOW(ret), \ + VALUE_HIGH(ret), \ + VALUE_LOW(val), \ + VALUE_HIGH(val), \ + oi); \ return ret; \ } @@ -145,7 +168,12 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr, \ cmp = qatomic_cmpxchg__nocheck(haddr, old, new); \ } while (cmp != old); \ ATOMIC_MMU_CLEANUP; \ - atomic_trace_rmw_post(env, addr, oi); \ + atomic_trace_rmw_post(env, addr, \ + VALUE_LOW(old), \ + VALUE_HIGH(old), \ + VALUE_LOW(xval), \ + VALUE_HIGH(xval), \ + oi); \ return RET; \ } @@ -188,7 +216,12 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, abi_ptr addr, ret = qatomic_cmpxchg__nocheck(haddr, BSWAP(cmpv), BSWAP(newv)); #endif ATOMIC_MMU_CLEANUP; - atomic_trace_rmw_post(env, addr, oi); + atomic_trace_rmw_post(env, addr, + VALUE_LOW(ret), + VALUE_HIGH(ret), + VALUE_LOW(newv), + VALUE_HIGH(newv), + oi); return BSWAP(ret); } @@ -202,7 +235,12 @@ ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, abi_ptr addr, ABI_TYPE val, ret = qatomic_xchg__nocheck(haddr, BSWAP(val)); ATOMIC_MMU_CLEANUP; - atomic_trace_rmw_post(env, addr, oi); + atomic_trace_rmw_post(env, addr, + VALUE_LOW(ret), + VALUE_HIGH(ret), + VALUE_LOW(val), + VALUE_HIGH(val), + oi); return BSWAP(ret); } @@ -214,7 +252,12 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr, \ haddr = atomic_mmu_lookup(env_cpu(env), addr, oi, DATA_SIZE, retaddr); \ ret = qatomic_##X(haddr, BSWAP(val)); \ ATOMIC_MMU_CLEANUP; \ - atomic_trace_rmw_post(env, addr, oi); \ + atomic_trace_rmw_post(env, addr, \ + VALUE_LOW(ret), \ + VALUE_HIGH(ret), \ + VALUE_LOW(val), \ + VALUE_HIGH(val), \ + oi); \ return BSWAP(ret); \ } @@ -247,7 +290,12 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr, \ ldn = qatomic_cmpxchg__nocheck(haddr, ldo, BSWAP(new)); \ } while (ldo != ldn); \ ATOMIC_MMU_CLEANUP; \ - atomic_trace_rmw_post(env, addr, oi); \ + atomic_trace_rmw_post(env, addr, \ + VALUE_LOW(old), \ + VALUE_HIGH(old), \ + VALUE_LOW(xval), \ + VALUE_HIGH(xval), \ + oi); \ return RET; \ } @@ -281,3 +329,5 @@ GEN_ATOMIC_HELPER_FN(add_fetch, ADD, DATA_TYPE, new) #undef SUFFIX #undef DATA_SIZE #undef SHIFT +#undef VALUE_LOW +#undef VALUE_HIGH |