Add trace events to help follow how the various files in gdb-xml/ are parsed or generated at runtime.
Reviewed-by: Pierrick Bouvier <[email protected]> Signed-off-by: Philippe Mathieu-Daudé <[email protected]> Tested-by: Pierrick Bouvier <[email protected]> --- gdbstub/gdbstub.c | 14 ++++++++++++++ gdbstub/trace-events | 6 ++++++ 2 files changed, 20 insertions(+) diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index 221951c22b0..5c1a18e055c 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -478,6 +478,10 @@ void gdb_feature_builder_end(const GDBFeatureBuilder *builder) builder->feature->num_regs = builder->regs->len; builder->feature->regs = (void *)g_ptr_array_free(builder->regs, FALSE); + trace_gdbxml_feature_builder_header(builder->feature->name, + builder->feature->xmlname, + builder->feature->num_regs); + trace_gdbxml_feature_builder_content(builder->feature->xml); } const GDBFeature *gdb_find_static_feature(const char *xmlname) @@ -511,6 +515,10 @@ GArray *gdb_get_register_list(CPUState *cpu) name, r->feature->name }; + trace_gdbxml_get_register_list(r->feature->name, + r->feature->xmlname, + r->feature->base_reg, + r->base_reg + i, name); g_array_append_val(results, desc); } } @@ -563,6 +571,8 @@ static void gdb_register_feature(CPUState *cpu, int base_reg, .feature = feature }; + trace_gdbxml_register_feature(feature->name, feature->xmlname, + base_reg, feature->num_regs); g_array_append_val(cpu->gdb_regs, s); } @@ -598,6 +608,10 @@ void gdb_init_cpu(CPUState *cpu) } else { cpu->gdb_num_regs = cpu->gdb_num_g_regs = cc->gdb_num_core_regs; } + + trace_gdbxml_init_cpu(object_get_typename(OBJECT(cpu)), cpu->cpu_index, + cpu->gdb_num_regs, cpu->gdb_num_g_regs, + cc->gdb_num_core_regs); } void gdb_register_coprocessor(CPUState *cpu, diff --git a/gdbstub/trace-events b/gdbstub/trace-events index 4fd126a38c1..8caee36c242 100644 --- a/gdbstub/trace-events +++ b/gdbstub/trace-events @@ -28,5 +28,11 @@ gdbstub_err_checksum_invalid(uint8_t ch) "got invalid command checksum digit: 0x gdbstub_err_checksum_incorrect(uint8_t expected, uint8_t got) "got command packet with incorrect checksum, expected=0x%02x, received=0x%02x" gdbstub_err_unexpected_runpkt(uint8_t ch) "unexpected packet (0x%02x) while target running" +gdbxml_init_cpu(const char *typename, unsigned id, unsigned gdb_num_regs, unsigned gdb_num_g_regs, unsigned gdb_num_core_regs) "%s:%d regs:%u g_regs:%u core_regs:%u" +gdbxml_register_feature(const char *featname, const char *xmlname, unsigned base_reg, unsigned num_regs) "%s (%s) @%u +%u" +gdbxml_feature_builder_header(const char *name, const char *xmlname, int num_regs) "%s (%s) regs:%d" +gdbxml_feature_builder_content(const char *xml) "%s" +gdbxml_get_register_list(const char *featname, const char *xmlname, unsigned feat_base_reg, unsigned base_reg, const char *regname) "%s (%s) [%u,%u]:%s" + # system.c gdbstub_hit_watchpoint(const char *type, int cpu_gdb_index, uint64_t vaddr) "Watchpoint hit, type=\"%s\" cpu=%d, vaddr=0x%" PRIx64 "" -- 2.53.0
