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[PATCH v2 11/11] accel/tcg: Push trace info building into atomic_common.
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From: |
Richard Henderson |
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Subject: |
[PATCH v2 11/11] accel/tcg: Push trace info building into atomic_common.c.inc |
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Date: |
Fri, 16 Jul 2021 18:41:21 -0700 |
Use trace_mem_get_info instead of trace_mem_build_info,
using the TCGMemOpIdx that we already have. Do this in
the atomic_trace_*_pre function as common subroutines.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
accel/tcg/atomic_template.h | 48 +++++++++--------------------------
accel/tcg/atomic_common.c.inc | 37 ++++++++++++++++++---------
2 files changed, 37 insertions(+), 48 deletions(-)
diff --git a/accel/tcg/atomic_template.h b/accel/tcg/atomic_template.h
index 6ee0158c5f..d89af4cc1e 100644
--- a/accel/tcg/atomic_template.h
+++ b/accel/tcg/atomic_template.h
@@ -77,10 +77,8 @@ 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 = trace_mem_build_info(SHIFT, false, 0, false,
- ATOMIC_MMU_IDX);
+ uint16_t info = atomic_trace_rmw_pre(env, addr, oi);
- atomic_trace_rmw_pre(env, addr, info);
#if DATA_SIZE == 16
ret = atomic16_cmpxchg(haddr, cmpv, newv);
#else
@@ -99,10 +97,8 @@ 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 = trace_mem_build_info(SHIFT, false, 0, false,
- ATOMIC_MMU_IDX);
+ uint16_t info = atomic_trace_ld_pre(env, addr, oi);
- atomic_trace_ld_pre(env, addr, info);
val = atomic16_read(haddr);
ATOMIC_MMU_CLEANUP;
atomic_trace_ld_post(env, addr, info);
@@ -114,10 +110,8 @@ 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 = trace_mem_build_info(SHIFT, false, 0, true,
- ATOMIC_MMU_IDX);
+ uint16_t info = atomic_trace_st_pre(env, addr, oi);
- atomic_trace_st_pre(env, addr, info);
atomic16_set(haddr, val);
ATOMIC_MMU_CLEANUP;
atomic_trace_st_post(env, addr, info);
@@ -130,10 +124,8 @@ 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 = trace_mem_build_info(SHIFT, false, 0, false,
- ATOMIC_MMU_IDX);
+ uint16_t info = atomic_trace_rmw_pre(env, addr, oi);
- atomic_trace_rmw_pre(env, addr, info);
ret = qatomic_xchg__nocheck(haddr, val);
ATOMIC_MMU_CLEANUP;
atomic_trace_rmw_post(env, addr, info);
@@ -147,9 +139,7 @@ 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 = trace_mem_build_info(SHIFT, false, 0, false, \
- ATOMIC_MMU_IDX); \
- atomic_trace_rmw_pre(env, addr, info); \
+ uint16_t info = atomic_trace_rmw_pre(env, addr, oi); \
ret = qatomic_##X(haddr, val); \
ATOMIC_MMU_CLEANUP; \
atomic_trace_rmw_post(env, addr, info); \
@@ -182,9 +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 = trace_mem_build_info(SHIFT, false, 0, false, \
- ATOMIC_MMU_IDX); \
- atomic_trace_rmw_pre(env, addr, info); \
+ uint16_t info = atomic_trace_rmw_pre(env, addr, oi); \
smp_mb(); \
cmp = qatomic_read__nocheck(haddr); \
do { \
@@ -228,10 +216,8 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, false,
- ATOMIC_MMU_IDX);
+ uint16_t info = atomic_trace_rmw_pre(env, addr, oi);
- atomic_trace_rmw_pre(env, addr, info);
#if DATA_SIZE == 16
ret = atomic16_cmpxchg(haddr, BSWAP(cmpv), BSWAP(newv));
#else
@@ -250,10 +236,8 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, false,
- ATOMIC_MMU_IDX);
+ uint16_t info = atomic_trace_ld_pre(env, addr, oi);
- atomic_trace_ld_pre(env, addr, info);
val = atomic16_read(haddr);
ATOMIC_MMU_CLEANUP;
atomic_trace_ld_post(env, addr, info);
@@ -265,11 +249,9 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, true,
- ATOMIC_MMU_IDX);
+ uint16_t info = atomic_trace_st_pre(env, addr, oi);
val = BSWAP(val);
- atomic_trace_st_pre(env, addr, info);
val = BSWAP(val);
atomic16_set(haddr, val);
ATOMIC_MMU_CLEANUP;
@@ -283,10 +265,8 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, false,
- ATOMIC_MMU_IDX);
+ uint16_t info = atomic_trace_rmw_pre(env, addr, oi);
- atomic_trace_rmw_pre(env, addr, info);
ret = qatomic_xchg__nocheck(haddr, BSWAP(val));
ATOMIC_MMU_CLEANUP;
atomic_trace_rmw_post(env, addr, info);
@@ -300,9 +280,7 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, \
- false, ATOMIC_MMU_IDX); \
- atomic_trace_rmw_pre(env, addr, info); \
+ uint16_t info = atomic_trace_rmw_pre(env, addr, oi); \
ret = qatomic_##X(haddr, BSWAP(val)); \
ATOMIC_MMU_CLEANUP; \
atomic_trace_rmw_post(env, addr, info); \
@@ -332,9 +310,7 @@ 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 = trace_mem_build_info(SHIFT, false, MO_BSWAP, \
- false, ATOMIC_MMU_IDX); \
- atomic_trace_rmw_pre(env, addr, info); \
+ uint16_t info = atomic_trace_rmw_pre(env, addr, oi); \
smp_mb(); \
ldn = qatomic_read__nocheck(haddr); \
do { \
diff --git a/accel/tcg/atomic_common.c.inc b/accel/tcg/atomic_common.c.inc
index a668cf0d6f..6c0339f610 100644
--- a/accel/tcg/atomic_common.c.inc
+++ b/accel/tcg/atomic_common.c.inc
@@ -13,45 +13,58 @@
* See the COPYING file in the top-level directory.
*/
-static inline
-void atomic_trace_rmw_pre(CPUArchState *env, target_ulong addr, uint16_t info)
+static uint16_t atomic_trace_rmw_pre(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi)
{
CPUState *cpu = env_cpu(env);
+ uint16_t info = trace_mem_get_info(get_memop(oi), get_mmuidx(oi), false);
trace_guest_mem_before_exec(cpu, addr, info);
trace_guest_mem_before_exec(cpu, addr, info | TRACE_MEM_ST);
+
+ return info;
}
-static inline void
-atomic_trace_rmw_post(CPUArchState *env, target_ulong addr, uint16_t info)
+static void atomic_trace_rmw_post(CPUArchState *env, target_ulong addr,
+ uint16_t info)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info | TRACE_MEM_ST);
}
-static inline
-void atomic_trace_ld_pre(CPUArchState *env, target_ulong addr, uint16_t info)
+#if HAVE_ATOMIC128
+static uint16_t atomic_trace_ld_pre(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi)
{
+ uint16_t info = trace_mem_get_info(get_memop(oi), get_mmuidx(oi), false);
+
trace_guest_mem_before_exec(env_cpu(env), addr, info);
+
+ return info;
}
-static inline
-void atomic_trace_ld_post(CPUArchState *env, target_ulong addr, uint16_t info)
+static void atomic_trace_ld_post(CPUArchState *env, target_ulong addr,
+ uint16_t info)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
}
-static inline
-void atomic_trace_st_pre(CPUArchState *env, target_ulong addr, uint16_t info)
+static uint16_t atomic_trace_st_pre(CPUArchState *env, target_ulong addr,
+ TCGMemOpIdx oi)
{
+ uint16_t info = trace_mem_get_info(get_memop(oi), get_mmuidx(oi), true);
+
trace_guest_mem_before_exec(env_cpu(env), addr, info);
+
+ return info;
}
-static inline
-void atomic_trace_st_post(CPUArchState *env, target_ulong addr, uint16_t info)
+static void atomic_trace_st_post(CPUArchState *env, target_ulong addr,
+ uint16_t info)
{
qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, info);
}
+#endif
/*
* Atomic helpers callable from TCG.
--
2.25.1
- [PATCH v2 07/11] accel/tcg: Fold EXTRA_ARGS into atomic_template.h, (continued)
- [PATCH v2 07/11] accel/tcg: Fold EXTRA_ARGS into atomic_template.h, Richard Henderson, 2021/07/16
- [PATCH v2 04/11] qemu/atomic: Add aligned_{int64,uint64}_t types, Richard Henderson, 2021/07/16
- [PATCH v2 06/11] accel/tcg: Standardize atomic helpers on softmmu api, Richard Henderson, 2021/07/16
- [PATCH v2 09/11] accel/tcg: Expand ATOMIC_MMU_LOOKUP_*, Richard Henderson, 2021/07/16
- [PATCH v2 10/11] trace: Fold mem-internal.h into mem.h, Richard Henderson, 2021/07/16
- [PATCH v2 08/11] accel/tcg: Remove ATOMIC_MMU_DECLS, Richard Henderson, 2021/07/16
- [PATCH v2 11/11] accel/tcg: Push trace info building into atomic_common.c.inc,
Richard Henderson <=