diff mbox series

[PATCH-for-10.1,33/43] tcg: Define guest_default_memory_order in TCGCPUOps

Message ID 20250402210328.52897-34-philmd@linaro.org
State New
Headers show
Series tcg: philmd's queue | expand

Commit Message

Philippe Mathieu-Daudé April 2, 2025, 9:03 p.m. UTC 
Add the TCGCPUOps::guest_default_memory_order field and have
each target initialize it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
---
 include/accel/tcg/cpu-ops.h | 8 ++++++++
 target/alpha/cpu.c          | 2 ++
 target/arm/cpu.c            | 2 ++
 target/arm/tcg/cpu-v7m.c    | 2 ++
 target/avr/cpu.c            | 1 +
 target/hexagon/cpu.c        | 1 +
 target/hppa/cpu.c           | 2 ++
 target/i386/tcg/tcg-cpu.c   | 1 +
 target/loongarch/cpu.c      | 2 ++
 target/m68k/cpu.c           | 2 ++
 target/microblaze/cpu.c     | 2 ++
 target/mips/cpu.c           | 2 ++
 target/openrisc/cpu.c       | 2 ++
 target/ppc/cpu_init.c       | 2 ++
 target/riscv/tcg/tcg-cpu.c  | 2 ++
 target/rx/cpu.c             | 2 ++
 target/s390x/cpu.c          | 2 ++
 target/sh4/cpu.c            | 2 ++
 target/sparc/cpu.c          | 2 ++
 target/tricore/cpu.c        | 1 +
 target/xtensa/cpu.c         | 2 ++
 21 files changed, 44 insertions(+)
diff mbox series

Patch

diff --git a/include/accel/tcg/cpu-ops.h b/include/accel/tcg/cpu-ops.h
index 106a0688da8..a4932fc5d7c 100644
--- a/include/accel/tcg/cpu-ops.h
+++ b/include/accel/tcg/cpu-ops.h
@@ -16,8 +16,16 @@ 
 #include "exec/memop.h"
 #include "exec/mmu-access-type.h"
 #include "exec/vaddr.h"
+#include "tcg/tcg-mo.h"
 
 struct TCGCPUOps {
+
+    /**
+     * @guest_default_memory_order: default barrier that is required
+     *                              for the guest memory ordering.
+     */
+    TCGBar guest_default_memory_order;
+
     /**
      * @initialize: Initialize TCG state
      *
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 99d839a2792..6f931117a25 100644
--- a/target/alpha/cpu.c
+++ b/target/alpha/cpu.c
@@ -235,6 +235,8 @@  static const struct SysemuCPUOps alpha_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps alpha_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = alpha_translate_init,
     .translate_code = alpha_translate_code,
     .synchronize_from_tb = alpha_cpu_synchronize_from_tb,
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index c9e043bc9b5..3f20e258fd0 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2671,6 +2671,8 @@  static const struct SysemuCPUOps arm_sysemu_ops = {
 
 #ifdef CONFIG_TCG
 static const TCGCPUOps arm_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = arm_translate_init,
     .translate_code = arm_translate_code,
     .synchronize_from_tb = arm_cpu_synchronize_from_tb,
diff --git a/target/arm/tcg/cpu-v7m.c b/target/arm/tcg/cpu-v7m.c
index 1a913faa50f..4553fe9de07 100644
--- a/target/arm/tcg/cpu-v7m.c
+++ b/target/arm/tcg/cpu-v7m.c
@@ -232,6 +232,8 @@  static void cortex_m55_initfn(Object *obj)
 }
 
 static const TCGCPUOps arm_v7m_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = arm_translate_init,
     .translate_code = arm_translate_code,
     .synchronize_from_tb = arm_cpu_synchronize_from_tb,
diff --git a/target/avr/cpu.c b/target/avr/cpu.c
index feb73e722b3..67918684faf 100644
--- a/target/avr/cpu.c
+++ b/target/avr/cpu.c
@@ -224,6 +224,7 @@  static const struct SysemuCPUOps avr_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps avr_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
     .initialize = avr_cpu_tcg_init,
     .translate_code = avr_cpu_translate_code,
     .synchronize_from_tb = avr_cpu_synchronize_from_tb,
diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c
index 766b6786511..576a2e4b8af 100644
--- a/target/hexagon/cpu.c
+++ b/target/hexagon/cpu.c
@@ -320,6 +320,7 @@  static void hexagon_cpu_init(Object *obj)
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps hexagon_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
     .initialize = hexagon_translate_init,
     .translate_code = hexagon_translate_code,
     .synchronize_from_tb = hexagon_cpu_synchronize_from_tb,
diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c
index 51bff0c5d62..ac4560febea 100644
--- a/target/hppa/cpu.c
+++ b/target/hppa/cpu.c
@@ -253,6 +253,8 @@  static const struct SysemuCPUOps hppa_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps hppa_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = hppa_translate_init,
     .translate_code = hppa_translate_code,
     .synchronize_from_tb = hppa_cpu_synchronize_from_tb,
diff --git a/target/i386/tcg/tcg-cpu.c b/target/i386/tcg/tcg-cpu.c
index 35b17f2b183..3e1b315340c 100644
--- a/target/i386/tcg/tcg-cpu.c
+++ b/target/i386/tcg/tcg-cpu.c
@@ -125,6 +125,7 @@  static bool x86_debug_check_breakpoint(CPUState *cs)
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps x86_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
     .initialize = tcg_x86_init,
     .translate_code = x86_translate_code,
     .synchronize_from_tb = x86_cpu_synchronize_from_tb,
diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 4cc8e02f70b..ee74509a664 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -864,6 +864,8 @@  static void loongarch_cpu_dump_state(CPUState *cs, FILE *f, int flags)
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps loongarch_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = loongarch_translate_init,
     .translate_code = loongarch_translate_code,
     .synchronize_from_tb = loongarch_cpu_synchronize_from_tb,
diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c
index 4409d8941ce..bfde9b85948 100644
--- a/target/m68k/cpu.c
+++ b/target/m68k/cpu.c
@@ -589,6 +589,8 @@  static const struct SysemuCPUOps m68k_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps m68k_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = m68k_tcg_init,
     .translate_code = m68k_translate_code,
     .restore_state_to_opc = m68k_restore_state_to_opc,
diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
index d10ae0702ad..e46863574c6 100644
--- a/target/microblaze/cpu.c
+++ b/target/microblaze/cpu.c
@@ -427,6 +427,8 @@  static const struct SysemuCPUOps mb_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps mb_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = mb_tcg_init,
     .translate_code = mb_translate_code,
     .synchronize_from_tb = mb_cpu_synchronize_from_tb,
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index 269d3d69bd5..860ec398229 100644
--- a/target/mips/cpu.c
+++ b/target/mips/cpu.c
@@ -550,6 +550,8 @@  static const Property mips_cpu_properties[] = {
 #ifdef CONFIG_TCG
 #include "accel/tcg/cpu-ops.h"
 static const TCGCPUOps mips_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = mips_tcg_init,
     .translate_code = mips_translate_code,
     .synchronize_from_tb = mips_cpu_synchronize_from_tb,
diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c
index dc55594a7de..e62c698a407 100644
--- a/target/openrisc/cpu.c
+++ b/target/openrisc/cpu.c
@@ -243,6 +243,8 @@  static const struct SysemuCPUOps openrisc_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps openrisc_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = openrisc_translate_init,
     .translate_code = openrisc_translate_code,
     .synchronize_from_tb = openrisc_cpu_synchronize_from_tb,
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 30238e9a223..1c451021ad8 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -7483,6 +7483,8 @@  static const TCGCPUOps ppc_tcg_ops = {
   .restore_state_to_opc = ppc_restore_state_to_opc,
   .mmu_index = ppc_cpu_mmu_index,
 
+  .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
 #ifdef CONFIG_USER_ONLY
   .record_sigsegv = ppc_cpu_record_sigsegv,
 #else
diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
index 5d0429b4d00..ded2d68ad78 100644
--- a/target/riscv/tcg/tcg-cpu.c
+++ b/target/riscv/tcg/tcg-cpu.c
@@ -140,6 +140,8 @@  static void riscv_restore_state_to_opc(CPUState *cs,
 }
 
 static const TCGCPUOps riscv_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = riscv_translate_init,
     .translate_code = riscv_translate_code,
     .synchronize_from_tb = riscv_cpu_synchronize_from_tb,
diff --git a/target/rx/cpu.c b/target/rx/cpu.c
index e14d9cbef93..d7eac551fd4 100644
--- a/target/rx/cpu.c
+++ b/target/rx/cpu.c
@@ -204,6 +204,8 @@  static const struct SysemuCPUOps rx_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps rx_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = rx_translate_init,
     .translate_code = rx_translate_code,
     .synchronize_from_tb = rx_cpu_synchronize_from_tb,
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 320ace67198..b1417eb1d89 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -345,6 +345,8 @@  void cpu_get_tb_cpu_state(CPUS390XState *env, vaddr *pc,
 }
 
 static const TCGCPUOps s390_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = s390x_translate_init,
     .translate_code = s390x_translate_code,
     .restore_state_to_opc = s390x_restore_state_to_opc,
diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c
index df093988cb1..29f4be7ba9c 100644
--- a/target/sh4/cpu.c
+++ b/target/sh4/cpu.c
@@ -262,6 +262,8 @@  static const struct SysemuCPUOps sh4_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps superh_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = sh4_translate_init,
     .translate_code = sh4_translate_code,
     .synchronize_from_tb = superh_cpu_synchronize_from_tb,
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index af3cec43e78..ef04efcb183 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -1001,6 +1001,8 @@  static const struct SysemuCPUOps sparc_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps sparc_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = sparc_tcg_init,
     .translate_code = sparc_translate_code,
     .synchronize_from_tb = sparc_cpu_synchronize_from_tb,
diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c
index 833a93d37af..3bf399335ac 100644
--- a/target/tricore/cpu.c
+++ b/target/tricore/cpu.c
@@ -172,6 +172,7 @@  static const struct SysemuCPUOps tricore_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps tricore_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
     .initialize = tricore_tcg_init,
     .translate_code = tricore_translate_code,
     .synchronize_from_tb = tricore_cpu_synchronize_from_tb,
diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
index 51f9ee9e89a..23471064957 100644
--- a/target/xtensa/cpu.c
+++ b/target/xtensa/cpu.c
@@ -232,6 +232,8 @@  static const struct SysemuCPUOps xtensa_sysemu_ops = {
 #include "accel/tcg/cpu-ops.h"
 
 static const TCGCPUOps xtensa_tcg_ops = {
+    .guest_default_memory_order = TCG_GUEST_DEFAULT_MO,
+
     .initialize = xtensa_translate_init,
     .translate_code = xtensa_translate_code,
     .debug_excp_handler = xtensa_breakpoint_handler,