diff options
| -rw-r--r-- | accel/tcg/cpu-exec.c | 2 | ||||
| -rw-r--r-- | accel/tcg/internal.h | 2 | ||||
| -rw-r--r-- | accel/tcg/tcg-all.c | 6 | ||||
| -rw-r--r-- | bsd-user/main.c | 1 | ||||
| -rw-r--r-- | include/exec/cpu-common.h | 2 | ||||
| -rw-r--r-- | linux-user/main.c | 1 | ||||
| -rw-r--r-- | softmmu/globals.c | 1 |
7 files changed, 7 insertions, 8 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 8370c92c05..bc0e1c3299 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -159,7 +159,7 @@ uint32_t curr_cflags(CPUState *cpu) */ if (unlikely(cpu->singlestep_enabled)) { cflags |= CF_NO_GOTO_TB | CF_NO_GOTO_PTR | CF_SINGLE_STEP | 1; - } else if (singlestep) { + } else if (qatomic_read(&one_insn_per_tb)) { cflags |= CF_NO_GOTO_TB | 1; } else if (qemu_loglevel_mask(CPU_LOG_TB_NOCHAIN)) { cflags |= CF_NO_GOTO_TB; diff --git a/accel/tcg/internal.h b/accel/tcg/internal.h index 96f198b28b..7bb0fdbe14 100644 --- a/accel/tcg/internal.h +++ b/accel/tcg/internal.h @@ -67,4 +67,6 @@ static inline target_ulong log_pc(CPUState *cpu, const TranslationBlock *tb) extern int64_t max_delay; extern int64_t max_advance; +extern bool one_insn_per_tb; + #endif /* ACCEL_TCG_INTERNAL_H */ diff --git a/accel/tcg/tcg-all.c b/accel/tcg/tcg-all.c index fcf361c8db..a831f8d7c3 100644 --- a/accel/tcg/tcg-all.c +++ b/accel/tcg/tcg-all.c @@ -31,6 +31,7 @@ #include "qapi/error.h" #include "qemu/error-report.h" #include "qemu/accel.h" +#include "qemu/atomic.h" #include "qapi/qapi-builtin-visit.h" #include "qemu/units.h" #if !defined(CONFIG_USER_ONLY) @@ -110,6 +111,7 @@ static void tcg_accel_instance_init(Object *obj) } bool mttcg_enabled; +bool one_insn_per_tb; static int tcg_init_machine(MachineState *ms) { @@ -219,8 +221,8 @@ static void tcg_set_one_insn_per_tb(Object *obj, bool value, Error **errp) { TCGState *s = TCG_STATE(obj); s->one_insn_per_tb = value; - /* For the moment, set the global also: this changes the behaviour */ - singlestep = value; + /* Set the global also: this changes the behaviour */ + qatomic_set(&one_insn_per_tb, value); } static int tcg_gdbstub_supported_sstep_flags(void) diff --git a/bsd-user/main.c b/bsd-user/main.c index 09b84da190..a9e5a127d3 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -49,7 +49,6 @@ #include "host-os.h" #include "target_arch_cpu.h" -int singlestep; static bool opt_one_insn_per_tb; uintptr_t guest_base; bool have_guest_base; diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 565c2030c1..1be4a3117e 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -163,8 +163,6 @@ int cpu_memory_rw_debug(CPUState *cpu, vaddr addr, void *ptr, size_t len, bool is_write); /* vl.c */ -extern int singlestep; - void list_cpus(void); #endif /* CPU_COMMON_H */ diff --git a/linux-user/main.c b/linux-user/main.c index 489694ad65..c7020b413b 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -68,7 +68,6 @@ char *exec_path; char real_exec_path[PATH_MAX]; -int singlestep; static bool opt_one_insn_per_tb; static const char *argv0; static const char *gdbstub; diff --git a/softmmu/globals.c b/softmmu/globals.c index 39678aa8c5..e83b5428d1 100644 --- a/softmmu/globals.c +++ b/softmmu/globals.c @@ -43,7 +43,6 @@ int vga_interface_type = VGA_NONE; bool vga_interface_created; Chardev *parallel_hds[MAX_PARALLEL_PORTS]; int win2k_install_hack; -int singlestep; int fd_bootchk = 1; int graphic_rotate; QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |