diff options
-rw-r--r-- | exec.c | 20 | ||||
-rw-r--r-- | gdbstub.c | 20 | ||||
-rw-r--r-- | include/exec/cpu-all.h | 15 | ||||
-rw-r--r-- | include/qom/cpu.h | 15 | ||||
-rw-r--r-- | linux-user/main.c | 2 | ||||
-rw-r--r-- | target-i386/cpu.c | 2 | ||||
-rw-r--r-- | target-i386/helper.c | 4 | ||||
-rw-r--r-- | target-i386/machine.c | 2 | ||||
-rw-r--r-- | target-lm32/helper.c | 9 |
9 files changed, 43 insertions, 46 deletions
@@ -617,11 +617,10 @@ void cpu_watchpoint_remove_all(CPUState *cpu, int mask) #endif /* Add a breakpoint. */ -int cpu_breakpoint_insert(CPUArchState *env, target_ulong pc, int flags, +int cpu_breakpoint_insert(CPUState *cpu, vaddr pc, int flags, CPUBreakpoint **breakpoint) { #if defined(TARGET_HAS_ICE) - CPUState *cpu = ENV_GET_CPU(env); CPUBreakpoint *bp; bp = g_malloc(sizeof(*bp)); @@ -648,15 +647,14 @@ int cpu_breakpoint_insert(CPUArchState *env, target_ulong pc, int flags, } /* Remove a specific breakpoint. */ -int cpu_breakpoint_remove(CPUArchState *env, target_ulong pc, int flags) +int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags) { #if defined(TARGET_HAS_ICE) - CPUState *cpu = ENV_GET_CPU(env); CPUBreakpoint *bp; QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) { if (bp->pc == pc && bp->flags == flags) { - cpu_breakpoint_remove_by_ref(env, bp); + cpu_breakpoint_remove_by_ref(cpu, bp); return 0; } } @@ -667,11 +665,9 @@ int cpu_breakpoint_remove(CPUArchState *env, target_ulong pc, int flags) } /* Remove a specific breakpoint by reference. */ -void cpu_breakpoint_remove_by_ref(CPUArchState *env, CPUBreakpoint *breakpoint) +void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *breakpoint) { #if defined(TARGET_HAS_ICE) - CPUState *cpu = ENV_GET_CPU(env); - QTAILQ_REMOVE(&cpu->breakpoints, breakpoint, entry); breakpoint_invalidate(cpu, breakpoint->pc); @@ -681,15 +677,15 @@ void cpu_breakpoint_remove_by_ref(CPUArchState *env, CPUBreakpoint *breakpoint) } /* Remove all matching breakpoints. */ -void cpu_breakpoint_remove_all(CPUArchState *env, int mask) +void cpu_breakpoint_remove_all(CPUState *cpu, int mask) { #if defined(TARGET_HAS_ICE) - CPUState *cpu = ENV_GET_CPU(env); CPUBreakpoint *bp, *next; QTAILQ_FOREACH_SAFE(bp, &cpu->breakpoints, entry, next) { - if (bp->flags & mask) - cpu_breakpoint_remove_by_ref(env, bp); + if (bp->flags & mask) { + cpu_breakpoint_remove_by_ref(cpu, bp); + } } #endif } @@ -635,7 +635,6 @@ static const int xlat_gdb_type[] = { static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type) { CPUState *cpu; - CPUArchState *env; int err = 0; if (kvm_enabled()) { @@ -646,10 +645,10 @@ static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type) case GDB_BREAKPOINT_SW: case GDB_BREAKPOINT_HW: CPU_FOREACH(cpu) { - env = cpu->env_ptr; - err = cpu_breakpoint_insert(env, addr, BP_GDB, NULL); - if (err) + err = cpu_breakpoint_insert(cpu, addr, BP_GDB, NULL); + if (err) { break; + } } return err; #ifndef CONFIG_USER_ONLY @@ -672,7 +671,6 @@ static int gdb_breakpoint_insert(target_ulong addr, target_ulong len, int type) static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type) { CPUState *cpu; - CPUArchState *env; int err = 0; if (kvm_enabled()) { @@ -683,10 +681,10 @@ static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type) case GDB_BREAKPOINT_SW: case GDB_BREAKPOINT_HW: CPU_FOREACH(cpu) { - env = cpu->env_ptr; - err = cpu_breakpoint_remove(env, addr, BP_GDB); - if (err) + err = cpu_breakpoint_remove(cpu, addr, BP_GDB); + if (err) { break; + } } return err; #ifndef CONFIG_USER_ONLY @@ -708,7 +706,6 @@ static int gdb_breakpoint_remove(target_ulong addr, target_ulong len, int type) static void gdb_breakpoint_remove_all(void) { CPUState *cpu; - CPUArchState *env; if (kvm_enabled()) { kvm_remove_all_breakpoints(gdbserver_state->c_cpu); @@ -716,8 +713,7 @@ static void gdb_breakpoint_remove_all(void) } CPU_FOREACH(cpu) { - env = cpu->env_ptr; - cpu_breakpoint_remove_all(env, BP_GDB); + cpu_breakpoint_remove_all(cpu, BP_GDB); #ifndef CONFIG_USER_ONLY cpu_watchpoint_remove_all(cpu, BP_GDB); #endif @@ -1599,7 +1595,7 @@ void gdbserver_fork(CPUArchState *env) } close(s->fd); s->fd = -1; - cpu_breakpoint_remove_all(env, BP_GDB); + cpu_breakpoint_remove_all(cpu, BP_GDB); cpu_watchpoint_remove_all(cpu, BP_GDB); } #else diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h index ea90aee..6bcadb4 100644 --- a/include/exec/cpu-all.h +++ b/include/exec/cpu-all.h @@ -413,21 +413,6 @@ void QEMU_NORETURN cpu_abort(CPUArchState *env, const char *fmt, ...) | CPU_INTERRUPT_TGT_EXT_3 \ | CPU_INTERRUPT_TGT_EXT_4) -/* Breakpoint/watchpoint flags */ -#define BP_MEM_READ 0x01 -#define BP_MEM_WRITE 0x02 -#define BP_MEM_ACCESS (BP_MEM_READ | BP_MEM_WRITE) -#define BP_STOP_BEFORE_ACCESS 0x04 -#define BP_WATCHPOINT_HIT 0x08 -#define BP_GDB 0x10 -#define BP_CPU 0x20 - -int cpu_breakpoint_insert(CPUArchState *env, target_ulong pc, int flags, - CPUBreakpoint **breakpoint); -int cpu_breakpoint_remove(CPUArchState *env, target_ulong pc, int flags); -void cpu_breakpoint_remove_by_ref(CPUArchState *env, CPUBreakpoint *breakpoint); -void cpu_breakpoint_remove_all(CPUArchState *env, int mask); - #if !defined(CONFIG_USER_ONLY) /* memory API */ diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 4127438..86698dd 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -595,6 +595,21 @@ void qemu_init_vcpu(CPUState *cpu); */ void cpu_single_step(CPUState *cpu, int enabled); +/* Breakpoint/watchpoint flags */ +#define BP_MEM_READ 0x01 +#define BP_MEM_WRITE 0x02 +#define BP_MEM_ACCESS (BP_MEM_READ | BP_MEM_WRITE) +#define BP_STOP_BEFORE_ACCESS 0x04 +#define BP_WATCHPOINT_HIT 0x08 +#define BP_GDB 0x10 +#define BP_CPU 0x20 + +int cpu_breakpoint_insert(CPUState *cpu, vaddr pc, int flags, + CPUBreakpoint **breakpoint); +int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags); +void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *breakpoint); +void cpu_breakpoint_remove_all(CPUState *cpu, int mask); + int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len, int flags, CPUWatchpoint **watchpoint); int cpu_watchpoint_remove(CPUState *cpu, vaddr addr, diff --git a/linux-user/main.c b/linux-user/main.c index 280e295..dc96b23 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -3455,7 +3455,7 @@ CPUArchState *cpu_copy(CPUArchState *env) QTAILQ_INIT(&cpu->watchpoints); #if defined(TARGET_HAS_ICE) QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) { - cpu_breakpoint_insert(new_env, bp->pc, bp->flags, NULL); + cpu_breakpoint_insert(new_cpu, bp->pc, bp->flags, NULL); } QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) { cpu_watchpoint_insert(new_cpu, wp->vaddr, (~wp->len_mask) + 1, diff --git a/target-i386/cpu.c b/target-i386/cpu.c index a35f7bc..659ec9a 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -2473,7 +2473,7 @@ static void x86_cpu_reset(CPUState *s) memset(env->dr, 0, sizeof(env->dr)); env->dr[6] = DR6_FIXED_1; env->dr[7] = DR7_FIXED_1; - cpu_breakpoint_remove_all(env, BP_CPU); + cpu_breakpoint_remove_all(s, BP_CPU); cpu_watchpoint_remove_all(s, BP_CPU); env->tsc_adjust = 0; diff --git a/target-i386/helper.c b/target-i386/helper.c index dd6d824..ad61062 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -999,7 +999,7 @@ void hw_breakpoint_insert(CPUX86State *env, int index) switch (hw_breakpoint_type(env->dr[7], index)) { case DR7_TYPE_BP_INST: if (hw_breakpoint_enabled(env->dr[7], index)) { - err = cpu_breakpoint_insert(env, env->dr[index], BP_CPU, + err = cpu_breakpoint_insert(cs, env->dr[index], BP_CPU, &env->cpu_breakpoint[index]); } break; @@ -1036,7 +1036,7 @@ void hw_breakpoint_remove(CPUX86State *env, int index) switch (hw_breakpoint_type(env->dr[7], index)) { case DR7_TYPE_BP_INST: if (hw_breakpoint_enabled(env->dr[7], index)) { - cpu_breakpoint_remove_by_ref(env, env->cpu_breakpoint[index]); + cpu_breakpoint_remove_by_ref(cs, env->cpu_breakpoint[index]); } break; case DR7_TYPE_DATA_WR: diff --git a/target-i386/machine.c b/target-i386/machine.c index d49398c..ed159a8 100644 --- a/target-i386/machine.c +++ b/target-i386/machine.c @@ -320,7 +320,7 @@ static int cpu_post_load(void *opaque, int version_id) env->fptags[i] = (env->fptag_vmstate >> i) & 1; } - cpu_breakpoint_remove_all(env, BP_CPU); + cpu_breakpoint_remove_all(cs, BP_CPU); cpu_watchpoint_remove_all(cs, BP_CPU); for (i = 0; i < DR7_MAX_BP; i++) { hw_breakpoint_insert(env, i); diff --git a/target-lm32/helper.c b/target-lm32/helper.c index 8633375..8be5bed 100644 --- a/target-lm32/helper.c +++ b/target-lm32/helper.c @@ -53,16 +53,21 @@ hwaddr lm32_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) void lm32_breakpoint_insert(CPULM32State *env, int idx, target_ulong address) { - cpu_breakpoint_insert(env, address, BP_CPU, &env->cpu_breakpoint[idx]); + LM32CPU *cpu = lm32_env_get_cpu(env); + + cpu_breakpoint_insert(CPU(cpu), address, BP_CPU, + &env->cpu_breakpoint[idx]); } void lm32_breakpoint_remove(CPULM32State *env, int idx) { + LM32CPU *cpu = lm32_env_get_cpu(env); + if (!env->cpu_breakpoint[idx]) { return; } - cpu_breakpoint_remove_by_ref(env, env->cpu_breakpoint[idx]); + cpu_breakpoint_remove_by_ref(CPU(cpu), env->cpu_breakpoint[idx]); env->cpu_breakpoint[idx] = NULL; } |