]> git.proxmox.com Git - mirror_qemu.git/blobdiff - accel/tcg/atomic_template.h
qemu/atomic.h: rename atomic_ to qatomic_
[mirror_qemu.git] / accel / tcg / atomic_template.h
index 287433d809bb2737200abc5cbdf110c4dce36f20..0ff7f913e1fcc93b6f29180f62940abd9135fadc 100644 (file)
@@ -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
 # 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
 # define END
-# define MEND _be /* either le or be would be fine */
 #elif defined(HOST_WORDS_BIGENDIAN)
 # define END  _be
-# define MEND _be
 #else
 # define END  _le
-# define MEND _le
 #endif
 
 ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
@@ -98,14 +76,17 @@ 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 = trace_mem_build_info(SHIFT, false, 0, 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);
+    ret = qatomic_cmpxchg__nocheck(haddr, cmpv, newv);
 #endif
     ATOMIC_MMU_CLEANUP;
+    atomic_trace_rmw_post(env, addr, info);
     return ret;
 }
 
@@ -115,10 +96,13 @@ 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 = trace_mem_build_info(SHIFT, false, 0, 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 +111,13 @@ void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr,
 {
     ATOMIC_MMU_DECLS;
     DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;
+    uint16_t info = trace_mem_build_info(SHIFT, false, 0, 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 +127,13 @@ 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 = trace_mem_build_info(SHIFT, false, 0, false,
+                                         ATOMIC_MMU_IDX);
 
-    ATOMIC_TRACE_RMW;
-    ret = atomic_xchg__nocheck(haddr, val);
+    atomic_trace_rmw_pre(env, addr, info);
+    ret = qatomic_xchg__nocheck(haddr, val);
     ATOMIC_MMU_CLEANUP;
+    atomic_trace_rmw_post(env, addr, info);
     return ret;
 }
 
@@ -154,10 +144,12 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr,       \
     ATOMIC_MMU_DECLS;                                               \
     DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;                           \
     DATA_TYPE ret;                                                  \
-                                                                    \
-    ATOMIC_TRACE_RMW;                                               \
-    ret = atomic_##X(haddr, val);                                   \
+    uint16_t info = trace_mem_build_info(SHIFT, false, 0, false,    \
+                                         ATOMIC_MMU_IDX);           \
+    atomic_trace_rmw_pre(env, addr, info);                          \
+    ret = qatomic_##X(haddr, val);                                  \
     ATOMIC_MMU_CLEANUP;                                             \
+    atomic_trace_rmw_post(env, addr, info);                         \
     return ret;                                                     \
 }
 
@@ -186,15 +178,17 @@ 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;                           \
-                                                                    \
-    ATOMIC_TRACE_RMW;                                               \
+    uint16_t info = trace_mem_build_info(SHIFT, false, 0, false,    \
+                                         ATOMIC_MMU_IDX);           \
+    atomic_trace_rmw_pre(env, addr, info);                          \
     smp_mb();                                                       \
-    cmp = atomic_read__nocheck(haddr);                              \
+    cmp = qatomic_read__nocheck(haddr);                             \
     do {                                                            \
         old = cmp; new = FN(old, val);                              \
-        cmp = atomic_cmpxchg__nocheck(haddr, old, new);             \
+        cmp = qatomic_cmpxchg__nocheck(haddr, old, new);            \
     } while (cmp != old);                                           \
     ATOMIC_MMU_CLEANUP;                                             \
+    atomic_trace_rmw_post(env, addr, info);                         \
     return RET;                                                     \
 }
 
@@ -212,7 +206,6 @@ GEN_ATOMIC_HELPER_FN(umax_fetch, MAX,  DATA_TYPE, new)
 #endif /* DATA SIZE >= 16 */
 
 #undef END
-#undef MEND
 
 #if DATA_SIZE > 1
 
@@ -220,10 +213,8 @@ GEN_ATOMIC_HELPER_FN(umax_fetch, MAX,  DATA_TYPE, new)
    within the ATOMIC_NAME macro.  */
 #ifdef HOST_WORDS_BIGENDIAN
 # define END  _le
-# define MEND _le
 #else
 # define END  _be
-# define MEND _be
 #endif
 
 ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
@@ -232,14 +223,17 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, 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));
+    ret = qatomic_cmpxchg__nocheck(haddr, BSWAP(cmpv), BSWAP(newv));
 #endif
     ATOMIC_MMU_CLEANUP;
+    atomic_trace_rmw_post(env, addr, info);
     return BSWAP(ret);
 }
 
@@ -249,10 +243,13 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, 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 +258,15 @@ void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr,
 {
     ATOMIC_MMU_DECLS;
     DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;
+    uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP, 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 +276,13 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, false,
+                                         ATOMIC_MMU_IDX);
 
-    ATOMIC_TRACE_RMW;
-    ret = atomic_xchg__nocheck(haddr, BSWAP(val));
+    atomic_trace_rmw_pre(env, addr, info);
+    ret = qatomic_xchg__nocheck(haddr, BSWAP(val));
     ATOMIC_MMU_CLEANUP;
+    atomic_trace_rmw_post(env, addr, info);
     return BSWAP(ret);
 }
 
@@ -289,10 +293,12 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr,       \
     ATOMIC_MMU_DECLS;                                               \
     DATA_TYPE *haddr = ATOMIC_MMU_LOOKUP;                           \
     DATA_TYPE ret;                                                  \
-                                                                    \
-    ATOMIC_TRACE_RMW;                                               \
-    ret = atomic_##X(haddr, BSWAP(val));                            \
+    uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP,    \
+                                         false, ATOMIC_MMU_IDX);    \
+    atomic_trace_rmw_pre(env, addr, info);                          \
+    ret = qatomic_##X(haddr, BSWAP(val));                           \
     ATOMIC_MMU_CLEANUP;                                             \
+    atomic_trace_rmw_post(env, addr, info);                         \
     return BSWAP(ret);                                              \
 }
 
@@ -319,15 +325,17 @@ 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;                      \
-                                                                    \
-    ATOMIC_TRACE_RMW;                                               \
+    uint16_t info = trace_mem_build_info(SHIFT, false, MO_BSWAP,    \
+                                         false, ATOMIC_MMU_IDX);    \
+    atomic_trace_rmw_pre(env, addr, info);                          \
     smp_mb();                                                       \
-    ldn = atomic_read__nocheck(haddr);                              \
+    ldn = qatomic_read__nocheck(haddr);                             \
     do {                                                            \
         ldo = ldn; old = BSWAP(ldo); new = FN(old, val);            \
-        ldn = atomic_cmpxchg__nocheck(haddr, ldo, BSWAP(new));      \
+        ldn = qatomic_cmpxchg__nocheck(haddr, ldo, BSWAP(new));     \
     } while (ldo != ldn);                                           \
     ATOMIC_MMU_CLEANUP;                                             \
+    atomic_trace_rmw_post(env, addr, info);                         \
     return RET;                                                     \
 }
 
@@ -352,13 +360,8 @@ GEN_ATOMIC_HELPER_FN(add_fetch, ADD, DATA_TYPE, new)
 #endif /* DATA_SIZE >= 16 */
 
 #undef END
-#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