From ad1a706f386c2281adb0b09257d892735e405834 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Thu, 1 Jul 2021 08:10:53 -0700 Subject: cpu: Add breakpoint tracepoints MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- cpu.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'cpu.c') diff --git a/cpu.c b/cpu.c index 164fefeaa3..83059537d7 100644 --- a/cpu.c +++ b/cpu.c @@ -38,6 +38,7 @@ #include "exec/translate-all.h" #include "exec/log.h" #include "hw/core/accel-cpu.h" +#include "trace/trace-root.h" uintptr_t qemu_host_page_size; intptr_t qemu_host_page_mask; @@ -285,6 +286,8 @@ int cpu_breakpoint_insert(CPUState *cpu, vaddr pc, int flags, if (breakpoint) { *breakpoint = bp; } + + trace_breakpoint_insert(cpu->cpu_index, pc, flags); return 0; } @@ -303,13 +306,14 @@ int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags) } /* Remove a specific breakpoint by reference. */ -void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *breakpoint) +void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *bp) { - QTAILQ_REMOVE(&cpu->breakpoints, breakpoint, entry); + QTAILQ_REMOVE(&cpu->breakpoints, bp, entry); - breakpoint_invalidate(cpu, breakpoint->pc); + breakpoint_invalidate(cpu, bp->pc); - g_free(breakpoint); + trace_breakpoint_remove(cpu->cpu_index, bp->pc, bp->flags); + g_free(bp); } /* Remove all matching breakpoints. */ @@ -337,6 +341,7 @@ void cpu_single_step(CPUState *cpu, int enabled) /* XXX: only flush what is necessary */ tb_flush(cpu); } + trace_breakpoint_singlestep(cpu->cpu_index, enabled); } } -- cgit v1.2.3