accel/tcg: Pass MemOpIdx to atomic_trace_*_post

We will shortly use the MemOpIdx directly, but in the meantime
re-compute the trace meminfo.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/accel/tcg/atomic_common.c.inc b/accel/tcg/atomic_common.c.inc
index 6019a957b9b2a9c4de31c9491ef4fb68ef8ff892..db81eb5e668c619d4ca52a140f38889eb75c6717 100644 (file)
--- a/accel/tcg/atomic_common.c.inc
+++ b/accel/tcg/atomic_common.c.inc
@@ -13,55 +13,55 @@
  * See the COPYING file in the top-level directory.
  */
 
-static uint16_t atomic_trace_rmw_pre(CPUArchState *env, target_ulong addr,
-                                     MemOpIdx oi)
+static void atomic_trace_rmw_pre(CPUArchState *env, target_ulong addr,
+                                 MemOpIdx oi)
 {
     CPUState *cpu = env_cpu(env);
     uint16_t info = trace_mem_get_info(oi, false);
 
     trace_guest_mem_before_exec(cpu, addr, info);
     trace_guest_mem_before_exec(cpu, addr, info | TRACE_MEM_ST);
-
-    return info;
 }
 
 static void atomic_trace_rmw_post(CPUArchState *env, target_ulong addr,
-                                  uint16_t info)
+                                  MemOpIdx oi)
 {
+    uint16_t info = trace_mem_get_info(oi, false);
+
     qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
     qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info | TRACE_MEM_ST);
 }
 
 #if HAVE_ATOMIC128
-static uint16_t atomic_trace_ld_pre(CPUArchState *env, target_ulong addr,
-                                    MemOpIdx oi)
+static void atomic_trace_ld_pre(CPUArchState *env, target_ulong addr,
+                                MemOpIdx oi)
 {
     uint16_t info = trace_mem_get_info(oi, false);
 
     trace_guest_mem_before_exec(env_cpu(env), addr, info);
-
-    return info;
 }
 
 static void atomic_trace_ld_post(CPUArchState *env, target_ulong addr,
-                                 uint16_t info)
+                                 MemOpIdx oi)
 {
+    uint16_t info = trace_mem_get_info(oi, false);
+
     qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
 }
 
-static uint16_t atomic_trace_st_pre(CPUArchState *env, target_ulong addr,
-                                    MemOpIdx oi)
+static void atomic_trace_st_pre(CPUArchState *env, target_ulong addr,
+                                MemOpIdx oi)
 {
     uint16_t info = trace_mem_get_info(oi, true);
 
     trace_guest_mem_before_exec(env_cpu(env), addr, info);
-
-    return info;
 }
 
 static void atomic_trace_st_post(CPUArchState *env, target_ulong addr,
-                                 uint16_t info)
+                                 MemOpIdx oi)
 {
+    uint16_t info = trace_mem_get_info(oi, false);
+
     qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
 }
 #endif

diff --git a/accel/tcg/atomic_template.h b/accel/tcg/atomic_template.h
index 4230ff295782bf935934b6927f6959de123b2d92..c08d859a8a259126fece6d31dfd0134b0625a36d 100644 (file)
--- a/accel/tcg/atomic_template.h
+++ b/accel/tcg/atomic_template.h
@@ -77,15 +77,15 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
                                          PAGE_READ | PAGE_WRITE, retaddr);
     DATA_TYPE ret;
-    uint16_t info = atomic_trace_rmw_pre(env, addr, oi);
 
+    atomic_trace_rmw_pre(env, addr, oi);
 #if DATA_SIZE == 16
     ret = atomic16_cmpxchg(haddr, cmpv, newv);
 #else
     ret = qatomic_cmpxchg__nocheck(haddr, cmpv, newv);
 #endif
     ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr, info);
+    atomic_trace_rmw_post(env, addr, oi);
     return ret;
 }
 
@@ -97,11 +97,11 @@ ABI_TYPE ATOMIC_NAME(ld)(CPUArchState *env, target_ulong addr,
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
                                          PAGE_READ, retaddr);
     DATA_TYPE val;
-    uint16_t info = atomic_trace_ld_pre(env, addr, oi);
 
+    atomic_trace_ld_pre(env, addr, oi);
     val = atomic16_read(haddr);
     ATOMIC_MMU_CLEANUP;
-    atomic_trace_ld_post(env, addr, info);
+    atomic_trace_ld_post(env, addr, oi);
     return val;
 }
 
@@ -110,11 +110,11 @@ void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
 {
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
                                          PAGE_WRITE, retaddr);
-    uint16_t info = atomic_trace_st_pre(env, addr, oi);
 
+    atomic_trace_st_pre(env, addr, oi);
     atomic16_set(haddr, val);
     ATOMIC_MMU_CLEANUP;
-    atomic_trace_st_post(env, addr, info);
+    atomic_trace_st_post(env, addr, oi);
 }
 #endif
 #else
@@ -124,11 +124,11 @@ ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
                                          PAGE_READ | PAGE_WRITE, retaddr);
     DATA_TYPE ret;
-    uint16_t info = atomic_trace_rmw_pre(env, addr, oi);
 
+    atomic_trace_rmw_pre(env, addr, oi);
     ret = qatomic_xchg__nocheck(haddr, val);
     ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr, info);
+    atomic_trace_rmw_post(env, addr, oi);
     return ret;
 }
 
@@ -139,10 +139,10 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr,       \
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,  \
                                          PAGE_READ | PAGE_WRITE, retaddr); \
     DATA_TYPE ret;                                                  \
-    uint16_t info = atomic_trace_rmw_pre(env, addr, oi);            \
+    atomic_trace_rmw_pre(env, addr, oi);                            \
     ret = qatomic_##X(haddr, val);                                  \
     ATOMIC_MMU_CLEANUP;                                             \
-    atomic_trace_rmw_post(env, addr, info);                         \
+    atomic_trace_rmw_post(env, addr, oi);                           \
     return ret;                                                     \
 }
 
@@ -172,7 +172,7 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr,       \
     XDATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE, \
                                           PAGE_READ | PAGE_WRITE, retaddr); \
     XDATA_TYPE cmp, old, new, val = xval;                           \
-    uint16_t info = atomic_trace_rmw_pre(env, addr, oi);            \
+    atomic_trace_rmw_pre(env, addr, oi);                            \
     smp_mb();                                                       \
     cmp = qatomic_read__nocheck(haddr);                             \
     do {                                                            \
@@ -180,7 +180,7 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr,       \
         cmp = qatomic_cmpxchg__nocheck(haddr, old, new);            \
     } while (cmp != old);                                           \
     ATOMIC_MMU_CLEANUP;                                             \
-    atomic_trace_rmw_post(env, addr, info);                         \
+    atomic_trace_rmw_post(env, addr, oi);                           \
     return RET;                                                     \
 }
 
@@ -216,15 +216,15 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, target_ulong addr,
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
                                          PAGE_READ | PAGE_WRITE, retaddr);
     DATA_TYPE ret;
-    uint16_t info = atomic_trace_rmw_pre(env, addr, oi);
 
+    atomic_trace_rmw_pre(env, addr, oi);
 #if DATA_SIZE == 16
     ret = atomic16_cmpxchg(haddr, BSWAP(cmpv), BSWAP(newv));
 #else
     ret = qatomic_cmpxchg__nocheck(haddr, BSWAP(cmpv), BSWAP(newv));
 #endif
     ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr, info);
+    atomic_trace_rmw_post(env, addr, oi);
     return BSWAP(ret);
 }
 
@@ -236,11 +236,11 @@ ABI_TYPE ATOMIC_NAME(ld)(CPUArchState *env, target_ulong addr,
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
                                          PAGE_READ, retaddr);
     DATA_TYPE val;
-    uint16_t info = atomic_trace_ld_pre(env, addr, oi);
 
+    atomic_trace_ld_pre(env, addr, oi);
     val = atomic16_read(haddr);
     ATOMIC_MMU_CLEANUP;
-    atomic_trace_ld_post(env, addr, info);
+    atomic_trace_ld_post(env, addr, oi);
     return BSWAP(val);
 }
 
@@ -249,12 +249,12 @@ void ATOMIC_NAME(st)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
 {
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
                                          PAGE_WRITE, retaddr);
-    uint16_t info = atomic_trace_st_pre(env, addr, oi);
 
+    atomic_trace_st_pre(env, addr, oi);
     val = BSWAP(val);
     atomic16_set(haddr, val);
     ATOMIC_MMU_CLEANUP;
-    atomic_trace_st_post(env, addr, info);
+    atomic_trace_st_post(env, addr, oi);
 }
 #endif
 #else
@@ -264,11 +264,11 @@ ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, target_ulong addr, ABI_TYPE val,
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,
                                          PAGE_READ | PAGE_WRITE, retaddr);
     ABI_TYPE ret;
-    uint16_t info = atomic_trace_rmw_pre(env, addr, oi);
 
+    atomic_trace_rmw_pre(env, addr, oi);
     ret = qatomic_xchg__nocheck(haddr, BSWAP(val));
     ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr, info);
+    atomic_trace_rmw_post(env, addr, oi);
     return BSWAP(ret);
 }
 
@@ -279,10 +279,10 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr,       \
     DATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE,  \
                                          PAGE_READ | PAGE_WRITE, retaddr); \
     DATA_TYPE ret;                                                  \
-    uint16_t info = atomic_trace_rmw_pre(env, addr, oi);            \
+    atomic_trace_rmw_pre(env, addr, oi);                            \
     ret = qatomic_##X(haddr, BSWAP(val));                           \
     ATOMIC_MMU_CLEANUP;                                             \
-    atomic_trace_rmw_post(env, addr, info);                         \
+    atomic_trace_rmw_post(env, addr, oi);                           \
     return BSWAP(ret);                                              \
 }
 
@@ -309,7 +309,7 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr,       \
     XDATA_TYPE *haddr = atomic_mmu_lookup(env, addr, oi, DATA_SIZE, \
                                           PAGE_READ | PAGE_WRITE, retaddr); \
     XDATA_TYPE ldo, ldn, old, new, val = xval;                      \
-    uint16_t info = atomic_trace_rmw_pre(env, addr, oi);            \
+    atomic_trace_rmw_pre(env, addr, oi);                            \
     smp_mb();                                                       \
     ldn = qatomic_read__nocheck(haddr);                             \
     do {                                                            \
@@ -317,7 +317,7 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, target_ulong addr,       \
         ldn = qatomic_cmpxchg__nocheck(haddr, ldo, BSWAP(new));     \
     } while (ldo != ldn);                                           \
     ATOMIC_MMU_CLEANUP;                                             \
-    atomic_trace_rmw_post(env, addr, info);                         \
+    atomic_trace_rmw_post(env, addr, oi);                           \
     return RET;                                                     \
 }