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Diffstat (limited to 'accel/tcg/atomic_template.h')
-rw-r--r--accel/tcg/atomic_template.h94
1 files changed, 58 insertions, 36 deletions
diff --git a/accel/tcg/atomic_template.h b/accel/tcg/atomic_template.h
index 287433d809..837676231f 100644
--- a/accel/tcg/atomic_template.h
+++ b/accel/tcg/atomic_template.h
@@ -18,6 +18,7 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
+#include "qemu/plugin.h"
#include "trace/mem.h"
#if DATA_SIZE == 16
@@ -59,26 +60,6 @@
# define ABI_TYPE uint32_t
#endif
-#define ATOMIC_TRACE_RMW do { \
- uint8_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, false); \
- \
- 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 { \
- uint8_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, false); \
- \
- trace_guest_mem_before_exec(env_cpu(env), addr, info); \
- } while (0)
-
-# define ATOMIC_TRACE_ST do { \
- uint8_t info = glue(trace_mem_build_info_no_se, MEND)(SHIFT, true); \
- \
- 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
@@ -98,14 +79,17 @@ 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;
}
@@ -115,10 +99,13 @@ 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;
}
@@ -127,10 +114,13 @@ 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
@@ -140,10 +130,13 @@ 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;
}
@@ -154,10 +147,14 @@ 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; \
}
@@ -186,8 +183,11 @@ 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 { \
@@ -195,6 +195,7 @@ 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; \
}
@@ -232,14 +233,18 @@ 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);
}
@@ -249,10 +254,14 @@ 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);
}
@@ -261,11 +270,16 @@ 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
@@ -275,10 +289,14 @@ 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);
}
@@ -289,10 +307,14 @@ 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); \
}
@@ -319,8 +341,11 @@ 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 { \
@@ -328,6 +353,7 @@ 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; \
}
@@ -355,10 +381,6 @@ 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
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-18 07:45:32 +0000