[PATCH v3 34/39] accel/tcg: Make cpu-exec-common.c a target agnostic unit

[Richard Henderson <richard.henderson@linaro.org>]

From: Philippe Mathieu-Daudé <philmd@linaro.org>

cpu_in_serial_context() is not target specific,
move it declaration to "internal-common.h" (which
we include in the 4 source files modified).

Remove the unused "exec/exec-all.h" header from
cpu-exec-common.c.  There is no more target specific
code in this file: make it target agnostic.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230914185718.76241-12-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 accel/tcg/internal-common.h | 11 +++++++++++
 accel/tcg/internal-target.h |  9 ---------
 accel/tcg/cpu-exec-common.c |  3 +--
 accel/tcg/cputlb.c          |  1 +
 accel/tcg/tb-maint.c        |  1 +
 accel/tcg/user-exec.c       |  1 +
 accel/tcg/meson.build       |  4 +++-
 7 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/accel/tcg/internal-common.h b/accel/tcg/internal-common.h
index 5d5247442e..3b2277e6e9 100644
--- a/accel/tcg/internal-common.h
+++ b/accel/tcg/internal-common.h
@@ -9,9 +9,20 @@
 #ifndef ACCEL_TCG_INTERNAL_COMMON_H
 #define ACCEL_TCG_INTERNAL_COMMON_H
 
+#include "exec/translation-block.h"
+
 extern int64_t max_delay;
 extern int64_t max_advance;
 
 void dump_exec_info(GString *buf);
 
+/*
+ * Return true if CS is not running in parallel with other cpus, either
+ * because there are no other cpus or we are within an exclusive context.
+ */
+static inline bool cpu_in_serial_context(CPUState *cs)
+{
+    return !(cs->tcg_cflags & CF_PARALLEL) || cpu_in_exclusive_context(cs);
+}
+
 #endif
diff --git a/accel/tcg/internal-target.h b/accel/tcg/internal-target.h
index f9eec1ce28..932bbe4b63 100644
--- a/accel/tcg/internal-target.h
+++ b/accel/tcg/internal-target.h
@@ -90,15 +90,6 @@ static inline vaddr log_pc(CPUState *cpu, const TranslationBlock *tb)
     }
 }
 
-/*
- * Return true if CS is not running in parallel with other cpus, either
- * because there are no other cpus or we are within an exclusive context.
- */
-static inline bool cpu_in_serial_context(CPUState *cs)
-{
-    return !(cs->tcg_cflags & CF_PARALLEL) || cpu_in_exclusive_context(cs);
-}
-
 extern bool one_insn_per_tb;
 
 /**
diff --git a/accel/tcg/cpu-exec-common.c b/accel/tcg/cpu-exec-common.c
index 55980417b4..b6cc387482 100644
--- a/accel/tcg/cpu-exec-common.c
+++ b/accel/tcg/cpu-exec-common.c
@@ -20,9 +20,8 @@
 #include "qemu/osdep.h"
 #include "sysemu/cpus.h"
 #include "sysemu/tcg.h"
-#include "exec/exec-all.h"
 #include "qemu/plugin.h"
-#include "internal-target.h"
+#include "internal-common.h"
 
 bool tcg_allowed;
 
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index df20bf4034..b8c5e345b8 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -35,6 +35,7 @@
 #include "exec/translate-all.h"
 #include "trace.h"
 #include "tb-hash.h"
+#include "internal-common.h"
 #include "internal-target.h"
 #ifdef CONFIG_PLUGIN
 #include "qemu/plugin-memory.h"
diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c
index 85cf51445d..b194f8f065 100644
--- a/accel/tcg/tb-maint.c
+++ b/accel/tcg/tb-maint.c
@@ -29,6 +29,7 @@
 #include "tcg/tcg.h"
 #include "tb-hash.h"
 #include "tb-context.h"
+#include "internal-common.h"
 #include "internal-target.h"
 
 
diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c
index f925dd0305..5bf2761bf4 100644
--- a/accel/tcg/user-exec.c
+++ b/accel/tcg/user-exec.c
@@ -29,6 +29,7 @@
 #include "qemu/atomic128.h"
 #include "trace/trace-root.h"
 #include "tcg/tcg-ldst.h"
+#include "internal-common.h"
 #include "internal-target.h"
 
 __thread uintptr_t helper_retaddr;
diff --git a/accel/tcg/meson.build b/accel/tcg/meson.build
index 4633a34d28..8783edd06e 100644
--- a/accel/tcg/meson.build
+++ b/accel/tcg/meson.build
@@ -1,7 +1,9 @@
 tcg_ss = ss.source_set()
+common_ss.add(when: 'CONFIG_TCG', if_true: files(
+  'cpu-exec-common.c',
+))
 tcg_ss.add(files(
   'tcg-all.c',
-  'cpu-exec-common.c',
   'cpu-exec.c',
   'tb-maint.c',
   'tcg-runtime-gvec.c',
-- 
2.34.1