diff options
Diffstat (limited to 'accel/tcg/atomic_template.h')
-rw-r--r-- | accel/tcg/atomic_template.h | 96 |
1 files changed, 57 insertions, 39 deletions
diff --git a/accel/tcg/atomic_template.h b/accel/tcg/atomic_template.h index 473d7e5a94..84d3370bf0 100644 --- a/accel/tcg/atomic_template.h +++ b/accel/tcg/atomic_template.h @@ -59,29 +59,6 @@ # define ABI_TYPE uint32_t #endif -#define ATOMIC_TRACE_RMW do { \ - uint16_t info = glue(trace_mem_build_info_no_se, MEND) \ - (SHIFT, false, ATOMIC_MMU_IDX); \ - \ - trace_guest_mem_before_exec(env_cpu(env), addr, info); \ - trace_guest_mem_before_exec(env_cpu(env), addr, \ - info | TRACE_MEM_ST); \ - } while (0) - -#define ATOMIC_TRACE_LD do { \ - uint16_t info = glue(trace_mem_build_info_no_se, MEND) \ - (SHIFT, false, ATOMIC_MMU_IDX); \ - \ - trace_guest_mem_before_exec(env_cpu(env), addr, info); \ - } while (0) - -#define ATOMIC_TRACE_ST do { \ - uint16_t info = glue(trace_mem_build_info_no_se, MEND) \ - (SHIFT, true, ATOMIC_MMU_IDX); \ - \ - trace_guest_mem_before_exec(env_cpu(env), addr, info); \ - } while (0) - /* Define host-endian atomic operations. Note that END is used within the ATOMIC_NAME macro, and redefined below. */ #if DATA_SIZE == 1 @@ -101,14 +78,17 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr, ATOMIC_MMU_DECLS; DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; DATA_TYPE ret; + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, false, + ATOMIC_MMU_IDX); - ATOMIC_TRACE_RMW; + atomic_trace_rmw_pre(env, addr, info); #if DATA_SIZE == 16 ret = atomic16_cmpxchg(haddr, cmpv, newv); #else ret = atomic_cmpxchg__nocheck(haddr, cmpv, newv); #endif ATOMIC_MMU_CLEANUP; + atomic_trace_rmw_post(env, addr, info); return ret; } @@ -118,10 +98,13 @@ ABI_TYPE ATOMIC_NAME(ld)(CPUArchState *env, target_ulong addr EXTRA_ARGS) { ATOMIC_MMU_DECLS; DATA_TYPE val, *haddr = ATOMIC_MMU_LOOKUP; + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, false, + ATOMIC_MMU_IDX); - ATOMIC_TRACE_LD; + atomic_trace_ld_pre(env, addr, info); val = atomic16_read(haddr); ATOMIC_MMU_CLEANUP; + atomic_trace_ld_post(env, addr, info); return val; } @@ -130,10 +113,13 @@ void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr, { ATOMIC_MMU_DECLS; DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, true, + ATOMIC_MMU_IDX); - ATOMIC_TRACE_ST; + atomic_trace_st_pre(env, addr, info); atomic16_set(haddr, val); ATOMIC_MMU_CLEANUP; + atomic_trace_st_post(env, addr, info); } #endif #else @@ -143,10 +129,13 @@ ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr, ATOMIC_MMU_DECLS; DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; DATA_TYPE ret; + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, false, + ATOMIC_MMU_IDX); - ATOMIC_TRACE_RMW; + atomic_trace_rmw_pre(env, addr, info); ret = atomic_xchg__nocheck(haddr, val); ATOMIC_MMU_CLEANUP; + atomic_trace_rmw_post(env, addr, info); return ret; } @@ -157,10 +146,14 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \ ATOMIC_MMU_DECLS; \ DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; \ DATA_TYPE ret; \ + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, \ + false, \ + ATOMIC_MMU_IDX); \ \ - ATOMIC_TRACE_RMW; \ + atomic_trace_rmw_pre(env, addr, info); \ ret = atomic_##X(haddr, val); \ ATOMIC_MMU_CLEANUP; \ + atomic_trace_rmw_post(env, addr, info); \ return ret; \ } @@ -189,8 +182,11 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \ ATOMIC_MMU_DECLS; \ XDATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; \ XDATA_TYPE cmp, old, new, val = xval; \ + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, \ + false, \ + ATOMIC_MMU_IDX); \ \ - ATOMIC_TRACE_RMW; \ + atomic_trace_rmw_pre(env, addr, info); \ smp_mb(); \ cmp = atomic_read__nocheck(haddr); \ do { \ @@ -198,6 +194,7 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \ cmp = atomic_cmpxchg__nocheck(haddr, old, new); \ } while (cmp != old); \ ATOMIC_MMU_CLEANUP; \ + atomic_trace_rmw_post(env, addr, info); \ return RET; \ } @@ -235,14 +232,18 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr, ATOMIC_MMU_DECLS; DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; DATA_TYPE ret; + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, + false, + ATOMIC_MMU_IDX); - ATOMIC_TRACE_RMW; + atomic_trace_rmw_pre(env, addr, info); #if DATA_SIZE == 16 ret = atomic16_cmpxchg(haddr, BSWAP(cmpv), BSWAP(newv)); #else ret = atomic_cmpxchg__nocheck(haddr, BSWAP(cmpv), BSWAP(newv)); #endif ATOMIC_MMU_CLEANUP; + atomic_trace_rmw_post(env, addr, info); return BSWAP(ret); } @@ -252,10 +253,14 @@ ABI_TYPE ATOMIC_NAME(ld)(CPUArchState *env, target_ulong addr EXTRA_ARGS) { ATOMIC_MMU_DECLS; DATA_TYPE val, *haddr = ATOMIC_MMU_LOOKUP; + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, + false, + ATOMIC_MMU_IDX); - ATOMIC_TRACE_LD; + atomic_trace_ld_pre(env, addr, info); val = atomic16_read(haddr); ATOMIC_MMU_CLEANUP; + atomic_trace_ld_post(env, addr, info); return BSWAP(val); } @@ -264,11 +269,16 @@ void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr, { ATOMIC_MMU_DECLS; DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, + true, + ATOMIC_MMU_IDX); - ATOMIC_TRACE_ST; + val = BSWAP(val); + atomic_trace_st_pre(env, addr, info); val = BSWAP(val); atomic16_set(haddr, val); ATOMIC_MMU_CLEANUP; + atomic_trace_st_post(env, addr, info); } #endif #else @@ -278,10 +288,14 @@ ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr, ATOMIC_MMU_DECLS; DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; ABI_TYPE ret; + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, + false, + ATOMIC_MMU_IDX); - ATOMIC_TRACE_RMW; + atomic_trace_rmw_pre(env, addr, info); ret = atomic_xchg__nocheck(haddr, BSWAP(val)); ATOMIC_MMU_CLEANUP; + atomic_trace_rmw_post(env, addr, info); return BSWAP(ret); } @@ -292,10 +306,14 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \ ATOMIC_MMU_DECLS; \ DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; \ DATA_TYPE ret; \ + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, \ + false, \ + ATOMIC_MMU_IDX); \ \ - ATOMIC_TRACE_RMW; \ + atomic_trace_rmw_pre(env, addr, info); \ ret = atomic_##X(haddr, BSWAP(val)); \ ATOMIC_MMU_CLEANUP; \ + atomic_trace_rmw_post(env, addr, info); \ return BSWAP(ret); \ } @@ -322,8 +340,11 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \ ATOMIC_MMU_DECLS; \ XDATA_TYPE *haddr = ATOMIC_MMU_LOOKUP; \ XDATA_TYPE ldo, ldn, old, new, val = xval; \ + uint16_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, \ + false, \ + ATOMIC_MMU_IDX); \ \ - ATOMIC_TRACE_RMW; \ + atomic_trace_rmw_pre(env, addr, info); \ smp_mb(); \ ldn = atomic_read__nocheck(haddr); \ do { \ @@ -331,6 +352,7 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr, \ ldn = atomic_cmpxchg__nocheck(haddr, ldo, BSWAP(new)); \ } while (ldo != ldn); \ ATOMIC_MMU_CLEANUP; \ + atomic_trace_rmw_post(env, addr, info); \ return RET; \ } @@ -358,10 +380,6 @@ GEN_ATOMIC_HELPER_FN(add_fetch, ADD, DATA_TYPE, new) #undef MEND #endif /* DATA_SIZE > 1 */ -#undef ATOMIC_TRACE_ST -#undef ATOMIC_TRACE_LD -#undef ATOMIC_TRACE_RMW - #undef BSWAP #undef ABI_TYPE #undef DATA_TYPE |