diff options
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 4ffd991b6f..8b9f2961ba 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -128,14 +128,20 @@ enum { /** * DynamicGDBXMLInfo: * @desc: Contains the XML descriptions. - * @num_cpregs: Number of the Coprocessor registers seen by GDB. - * @cpregs_keys: Array that contains the corresponding Key of - * a given cpreg with the same order of the cpreg in the XML description. + * @num: Number of the registers in this XML seen by GDB. + * @data: A union with data specific to the set of registers + * @cpregs_keys: Array that contains the corresponding Key of + * a given cpreg with the same order of the cpreg + * in the XML description. */ typedef struct DynamicGDBXMLInfo { char *desc; - int num_cpregs; - uint32_t *cpregs_keys; + int num; + union { + struct { + uint32_t *keys; + } cpregs; + } data; } DynamicGDBXMLInfo; /* CPU state for each instance of a generic timer (in cp15 c14) */ @@ -749,7 +755,8 @@ struct ARMCPU { uint64_t *cpreg_vmstate_values; int32_t cpreg_vmstate_array_len; - DynamicGDBXMLInfo dyn_xml; + DynamicGDBXMLInfo dyn_sysreg_xml; + DynamicGDBXMLInfo dyn_svereg_xml; /* Timers used by the generic (architected) timer */ QEMUTimer *gt_timer[NUM_GTIMERS]; @@ -968,13 +975,15 @@ bool arm_cpu_exec_interrupt(CPUState *cpu, int int_req); hwaddr arm_cpu_get_phys_page_attrs_debug(CPUState *cpu, vaddr addr, MemTxAttrs *attrs); -int arm_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int arm_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int arm_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); -/* Dynamically generates for gdb stub an XML description of the sysregs from - * the cp_regs hashtable. Returns the registered sysregs number. +/* + * Helpers to dynamically generates XML descriptions of the sysregs + * and SVE registers. Returns the number of registers in each set. */ -int arm_gen_dynamic_xml(CPUState *cpu); +int arm_gen_dynamic_sysreg_xml(CPUState *cpu, int base_reg); +int arm_gen_dynamic_svereg_xml(CPUState *cpu, int base_reg); /* Returns the dynamically generated XML for the gdb stub. * Returns a pointer to the XML contents for the specified XML file or NULL @@ -988,7 +997,7 @@ int arm_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs, int cpuid, void *opaque); #ifdef TARGET_AARCH64 -int aarch64_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int aarch64_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int aarch64_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void aarch64_sve_narrow_vq(CPUARMState *env, unsigned vq); void aarch64_sve_change_el(CPUARMState *env, int old_el, |