diff options
| -rw-r--r-- | gdbstub.c | 42 | ||||
| -rw-r--r-- | include/qom/cpu.h | 2 | ||||
| -rw-r--r-- | stubs/Makefile.objs | 1 | ||||
| -rw-r--r-- | stubs/gdbstub.c | 5 | ||||
| -rw-r--r-- | target-arm/cpu.c | 1 | ||||
| -rw-r--r-- | target-m68k/cpu.c | 1 | ||||
| -rw-r--r-- | target-ppc/translate_init.c | 5 |
7 files changed, 29 insertions, 28 deletions
@@ -485,25 +485,6 @@ static int put_packet(GDBState *s, const char *buf) return put_packet_binary(s, buf, strlen(buf)); } -#if defined(TARGET_PPC) - -#if defined (TARGET_PPC64) -#define GDB_CORE_XML "power64-core.xml" -#else -#define GDB_CORE_XML "power-core.xml" -#endif - -#elif defined (TARGET_ARM) - -#define GDB_CORE_XML "arm-core.xml" - -#elif defined (TARGET_M68K) - -#define GDB_CORE_XML "cf-core.xml" - -#endif - -#ifdef GDB_CORE_XML /* Encode data using the encoding for 'x' packets. */ static int memtox(char *buf, const char *mem, int len) { @@ -525,7 +506,8 @@ static int memtox(char *buf, const char *mem, int len) return p - buf; } -static const char *get_feature_xml(const char *p, const char **newp) +static const char *get_feature_xml(const char *p, const char **newp, + CPUClass *cc) { size_t len; int i; @@ -549,7 +531,7 @@ static const char *get_feature_xml(const char *p, const char **newp) "<!DOCTYPE target SYSTEM \"gdb-target.dtd\">" "<target>" "<xi:include href=\"%s\"/>", - GDB_CORE_XML); + cc->gdb_core_xml_file); for (r = cpu->gdb_regs; r; r = r->next) { pstrcat(target_xml, sizeof(target_xml), "<xi:include href=\""); @@ -567,7 +549,6 @@ static const char *get_feature_xml(const char *p, const char **newp) } return name ? xml_builtin[i][1] : NULL; } -#endif static int gdb_read_register(CPUState *cpu, uint8_t *mem_buf, int reg) { @@ -773,6 +754,7 @@ static CPUState *find_cpu(uint32_t thread_id) static int gdb_handle_packet(GDBState *s, const char *line_buf) { CPUState *cpu; + CPUClass *cc; const char *p; uint32_t thread; int ch, reg_size, type, res; @@ -1135,20 +1117,25 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) #endif /* !CONFIG_USER_ONLY */ if (strncmp(p, "Supported", 9) == 0) { snprintf(buf, sizeof(buf), "PacketSize=%x", MAX_PACKET_LENGTH); -#ifdef GDB_CORE_XML - pstrcat(buf, sizeof(buf), ";qXfer:features:read+"); -#endif + cc = CPU_GET_CLASS(first_cpu); + if (cc->gdb_core_xml_file != NULL) { + pstrcat(buf, sizeof(buf), ";qXfer:features:read+"); + } put_packet(s, buf); break; } -#ifdef GDB_CORE_XML if (strncmp(p, "Xfer:features:read:", 19) == 0) { const char *xml; target_ulong total_len; + cc = CPU_GET_CLASS(first_cpu); + if (cc->gdb_core_xml_file == NULL) { + goto unknown_command; + } + gdb_has_xml = true; p += 19; - xml = get_feature_xml(p, &p); + xml = get_feature_xml(p, &p, cc); if (!xml) { snprintf(buf, sizeof(buf), "E00"); put_packet(s, buf); @@ -1180,7 +1167,6 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) put_packet_binary(s, buf, len + 1); break; } -#endif /* Unrecognised 'q' command. */ goto unknown_command; diff --git a/include/qom/cpu.h b/include/qom/cpu.h index c001474..0d6e95c 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -84,6 +84,7 @@ struct TranslationBlock; * @gdb_write_register: Callback for letting GDB write a register. * @vmsd: State description for migration. * @gdb_num_core_regs: Number of core registers accessible to GDB. + * @gdb_core_xml_file: File name for core registers GDB XML description. * * Represents a CPU family or model. */ @@ -125,6 +126,7 @@ typedef struct CPUClass { const struct VMStateDescription *vmsd; int gdb_num_core_regs; + const char *gdb_core_xml_file; } CPUClass; struct KVMState; diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs index 9b701b4..f306cba 100644 --- a/stubs/Makefile.objs +++ b/stubs/Makefile.objs @@ -7,6 +7,7 @@ stub-obj-y += fdset-add-fd.o stub-obj-y += fdset-find-fd.o stub-obj-y += fdset-get-fd.o stub-obj-y += fdset-remove-fd.o +stub-obj-y += gdbstub.o stub-obj-y += get-fd.o stub-obj-y += get-vm-name.o stub-obj-y += iothread-lock.o diff --git a/stubs/gdbstub.c b/stubs/gdbstub.c new file mode 100644 index 0000000..c1dbfe7 --- /dev/null +++ b/stubs/gdbstub.c @@ -0,0 +1,5 @@ +#include "qemu-common.h" + +const char *const xml_builtin[][2] = { + { NULL, NULL } +}; diff --git a/target-arm/cpu.c b/target-arm/cpu.c index a493cc2..87d35c6 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -831,6 +831,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data) cc->vmsd = &vmstate_arm_cpu; #endif cc->gdb_num_core_regs = 26; + cc->gdb_core_xml_file = "arm-core.xml"; } static void cpu_register(const ARMCPUInfo *info) diff --git a/target-m68k/cpu.c b/target-m68k/cpu.c index 01a70f1..c0bcb0d 100644 --- a/target-m68k/cpu.c +++ b/target-m68k/cpu.c @@ -197,6 +197,7 @@ static void m68k_cpu_class_init(ObjectClass *c, void *data) #endif dc->vmsd = &vmstate_m68k_cpu; cc->gdb_num_core_regs = 18; + cc->gdb_core_xml_file = "cf-core.xml"; } static void register_cpu_type(const M68kCPUInfo *info) diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 370d243..8215946 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -8465,6 +8465,11 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data) #endif cc->gdb_num_core_regs = 71; +#if defined(TARGET_PPC64) + cc->gdb_core_xml_file = "power64-core.xml"; +#else + cc->gdb_core_xml_file = "power-core.xml"; +#endif } static const TypeInfo ppc_cpu_type_info = { |