diff options
| -rw-r--r-- | cpu.c | 71 | ||||
| -rw-r--r-- | cpus-common.c | 72 |
2 files changed, 72 insertions, 71 deletions
@@ -319,77 +319,6 @@ void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr, MemTxAttrs attrs) } #endif -/* Add a breakpoint. */ -int cpu_breakpoint_insert(CPUState *cpu, vaddr pc, int flags, - CPUBreakpoint **breakpoint) -{ - CPUClass *cc = CPU_GET_CLASS(cpu); - CPUBreakpoint *bp; - - if (cc->gdb_adjust_breakpoint) { - pc = cc->gdb_adjust_breakpoint(cpu, pc); - } - - bp = g_malloc(sizeof(*bp)); - - bp->pc = pc; - bp->flags = flags; - - /* keep all GDB-injected breakpoints in front */ - if (flags & BP_GDB) { - QTAILQ_INSERT_HEAD(&cpu->breakpoints, bp, entry); - } else { - QTAILQ_INSERT_TAIL(&cpu->breakpoints, bp, entry); - } - - if (breakpoint) { - *breakpoint = bp; - } - - trace_breakpoint_insert(cpu->cpu_index, pc, flags); - return 0; -} - -/* Remove a specific breakpoint. */ -int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags) -{ - CPUClass *cc = CPU_GET_CLASS(cpu); - CPUBreakpoint *bp; - - if (cc->gdb_adjust_breakpoint) { - pc = cc->gdb_adjust_breakpoint(cpu, pc); - } - - QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) { - if (bp->pc == pc && bp->flags == flags) { - cpu_breakpoint_remove_by_ref(cpu, bp); - return 0; - } - } - return -ENOENT; -} - -/* Remove a specific breakpoint by reference. */ -void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *bp) -{ - QTAILQ_REMOVE(&cpu->breakpoints, bp, entry); - - trace_breakpoint_remove(cpu->cpu_index, bp->pc, bp->flags); - g_free(bp); -} - -/* Remove all matching breakpoints. */ -void cpu_breakpoint_remove_all(CPUState *cpu, int mask) -{ - CPUBreakpoint *bp, *next; - - QTAILQ_FOREACH_SAFE(bp, &cpu->breakpoints, entry, next) { - if (bp->flags & mask) { - cpu_breakpoint_remove_by_ref(cpu, bp); - } - } -} - /* enable or disable single step mode. EXCP_DEBUG is returned by the CPU loop after each instruction */ void cpu_single_step(CPUState *cpu, int enabled) diff --git a/cpus-common.c b/cpus-common.c index 39f355de98..b0047e456f 100644 --- a/cpus-common.c +++ b/cpus-common.c @@ -23,6 +23,7 @@ #include "hw/core/cpu.h" #include "sysemu/cpus.h" #include "qemu/lockable.h" +#include "trace/trace-root.h" static QemuMutex qemu_cpu_list_lock; static QemuCond exclusive_cond; @@ -368,3 +369,74 @@ void process_queued_cpu_work(CPUState *cpu) qemu_mutex_unlock(&cpu->work_mutex); qemu_cond_broadcast(&qemu_work_cond); } + +/* Add a breakpoint. */ +int cpu_breakpoint_insert(CPUState *cpu, vaddr pc, int flags, + CPUBreakpoint **breakpoint) +{ + CPUClass *cc = CPU_GET_CLASS(cpu); + CPUBreakpoint *bp; + + if (cc->gdb_adjust_breakpoint) { + pc = cc->gdb_adjust_breakpoint(cpu, pc); + } + + bp = g_malloc(sizeof(*bp)); + + bp->pc = pc; + bp->flags = flags; + + /* keep all GDB-injected breakpoints in front */ + if (flags & BP_GDB) { + QTAILQ_INSERT_HEAD(&cpu->breakpoints, bp, entry); + } else { + QTAILQ_INSERT_TAIL(&cpu->breakpoints, bp, entry); + } + + if (breakpoint) { + *breakpoint = bp; + } + + trace_breakpoint_insert(cpu->cpu_index, pc, flags); + return 0; +} + +/* Remove a specific breakpoint. */ +int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags) +{ + CPUClass *cc = CPU_GET_CLASS(cpu); + CPUBreakpoint *bp; + + if (cc->gdb_adjust_breakpoint) { + pc = cc->gdb_adjust_breakpoint(cpu, pc); + } + + QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) { + if (bp->pc == pc && bp->flags == flags) { + cpu_breakpoint_remove_by_ref(cpu, bp); + return 0; + } + } + return -ENOENT; +} + +/* Remove a specific breakpoint by reference. */ +void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *bp) +{ + QTAILQ_REMOVE(&cpu->breakpoints, bp, entry); + + trace_breakpoint_remove(cpu->cpu_index, bp->pc, bp->flags); + g_free(bp); +} + +/* Remove all matching breakpoints. */ +void cpu_breakpoint_remove_all(CPUState *cpu, int mask) +{ + CPUBreakpoint *bp, *next; + + QTAILQ_FOREACH_SAFE(bp, &cpu->breakpoints, entry, next) { + if (bp->flags & mask) { + cpu_breakpoint_remove_by_ref(cpu, bp); + } + } +} |