diff options
41 files changed, 179 insertions, 149 deletions
diff --git a/gdbstub.c b/gdbstub.c index db537a712c..0bcfc47a7c 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -319,8 +319,8 @@ static int gdb_signal_to_target (int sig) typedef struct GDBRegisterState { int base_reg; int num_regs; - gdb_reg_cb get_reg; - gdb_reg_cb set_reg; + gdb_get_reg_cb get_reg; + gdb_set_reg_cb set_reg; const char *xml; struct GDBRegisterState *next; } GDBRegisterState; @@ -905,19 +905,19 @@ static const char *get_feature_xml(const char *p, const char **newp, return name ? xml_builtin[i][1] : NULL; } -static int gdb_read_register(CPUState *cpu, uint8_t *mem_buf, int reg) +static int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg) { CPUClass *cc = CPU_GET_CLASS(cpu); CPUArchState *env = cpu->env_ptr; GDBRegisterState *r; if (reg < cc->gdb_num_core_regs) { - return cc->gdb_read_register(cpu, mem_buf, reg); + return cc->gdb_read_register(cpu, buf, reg); } for (r = cpu->gdb_regs; r; r = r->next) { if (r->base_reg <= reg && reg < r->base_reg + r->num_regs) { - return r->get_reg(env, mem_buf, reg - r->base_reg); + return r->get_reg(env, buf, reg - r->base_reg); } } return 0; @@ -948,7 +948,7 @@ static int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg) */ void gdb_register_coprocessor(CPUState *cpu, - gdb_reg_cb get_reg, gdb_reg_cb set_reg, + gdb_get_reg_cb get_reg, gdb_set_reg_cb set_reg, int num_regs, const char *xml, int g_pos) { GDBRegisterState *s; @@ -1739,7 +1739,7 @@ static void handle_get_reg(GdbCmdContext *gdb_ctx, void *user_ctx) } reg_size = gdb_read_register(gdbserver_state.g_cpu, - gdbserver_state.mem_buf->data, + gdbserver_state.mem_buf, gdb_ctx->params[0].val_ull); if (!reg_size) { put_packet("E14"); @@ -1832,14 +1832,14 @@ static void handle_read_all_regs(GdbCmdContext *gdb_ctx, void *user_ctx) target_ulong addr, len; cpu_synchronize_state(gdbserver_state.g_cpu); + g_byte_array_set_size(gdbserver_state.mem_buf, 0); len = 0; for (addr = 0; addr < gdbserver_state.g_cpu->gdb_num_g_regs; addr++) { len += gdb_read_register(gdbserver_state.g_cpu, - gdbserver_state.mem_buf->data + len, + gdbserver_state.mem_buf, addr); } - /* FIXME: This is after the fact sizing */ - g_byte_array_set_size(gdbserver_state.mem_buf, len); + g_assert(len == gdbserver_state.mem_buf->len); memtohex(gdbserver_state.str_buf, gdbserver_state.mem_buf->data, len); put_strbuf(); diff --git a/hw/core/cpu.c b/hw/core/cpu.c index fe65ca62ac..3b2363f043 100644 --- a/hw/core/cpu.c +++ b/hw/core/cpu.c @@ -177,7 +177,7 @@ static int cpu_common_write_elf64_note(WriteCoreDumpFunction f, } -static int cpu_common_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg) +static int cpu_common_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg) { return 0; } diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 59e366ba3a..30b909ebd2 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -68,53 +68,76 @@ void gdb_signalled(CPUArchState *, int); void gdbserver_fork(CPUState *); #endif /* Get or set a register. Returns the size of the register. */ -typedef int (*gdb_reg_cb)(CPUArchState *env, uint8_t *buf, int reg); +typedef int (*gdb_get_reg_cb)(CPUArchState *env, GByteArray *buf, int reg); +typedef int (*gdb_set_reg_cb)(CPUArchState *env, uint8_t *buf, int reg); void gdb_register_coprocessor(CPUState *cpu, - gdb_reg_cb get_reg, gdb_reg_cb set_reg, + gdb_get_reg_cb get_reg, gdb_set_reg_cb set_reg, int num_regs, const char *xml, int g_pos); -/* The GDB remote protocol transfers values in target byte order. This means - * we can use the raw memory access routines to access the value buffer. - * Conveniently, these also handle the case where the buffer is mis-aligned. +/* + * The GDB remote protocol transfers values in target byte order. As + * the gdbstub may be batching up several register values we always + * append to the array. */ -static inline int gdb_get_reg8(uint8_t *mem_buf, uint8_t val) +static inline int gdb_get_reg8(GByteArray *buf, uint8_t val) { - stb_p(mem_buf, val); + g_byte_array_append(buf, &val, 1); return 1; } -static inline int gdb_get_reg16(uint8_t *mem_buf, uint16_t val) +static inline int gdb_get_reg16(GByteArray *buf, uint16_t val) { - stw_p(mem_buf, val); + uint16_t to_word = tswap16(val); + g_byte_array_append(buf, (uint8_t *) &to_word, 2); return 2; } -static inline int gdb_get_reg32(uint8_t *mem_buf, uint32_t val) +static inline int gdb_get_reg32(GByteArray *buf, uint32_t val) { - stl_p(mem_buf, val); + uint32_t to_long = tswap32(val); + g_byte_array_append(buf, (uint8_t *) &to_long, 4); return 4; } -static inline int gdb_get_reg64(uint8_t *mem_buf, uint64_t val) +static inline int gdb_get_reg64(GByteArray *buf, uint64_t val) { - stq_p(mem_buf, val); + uint64_t to_quad = tswap64(val); + g_byte_array_append(buf, (uint8_t *) &to_quad, 8); return 8; } -static inline int gdb_get_reg128(uint8_t *mem_buf, uint64_t val_hi, +static inline int gdb_get_reg128(GByteArray *buf, uint64_t val_hi, uint64_t val_lo) { + uint64_t to_quad; #ifdef TARGET_WORDS_BIGENDIAN - stq_p(mem_buf, val_hi); - stq_p(mem_buf + 8, val_lo); + to_quad = tswap64(val_hi); + g_byte_array_append(buf, (uint8_t *) &to_quad, 8); + to_quad = tswap64(val_lo); + g_byte_array_append(buf, (uint8_t *) &to_quad, 8); #else - stq_p(mem_buf, val_lo); - stq_p(mem_buf + 8, val_hi); + to_quad = tswap64(val_lo); + g_byte_array_append(buf, (uint8_t *) &to_quad, 8); + to_quad = tswap64(val_hi); + g_byte_array_append(buf, (uint8_t *) &to_quad, 8); #endif return 16; } +/** + * gdb_get_reg_ptr: get pointer to start of last element + * @len: length of element + * + * This is a helper function to extract the pointer to the last + * element for additional processing. Some front-ends do additional + * dynamic swapping of the elements based on CPU state. + */ +static inline uint8_t * gdb_get_reg_ptr(GByteArray *buf, int len) +{ + return buf->data + buf->len - len; +} + #if TARGET_LONG_BITS == 64 #define gdb_get_regl(buf, val) gdb_get_reg64(buf, val) #define ldtul_p(addr) ldq_p(addr) diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 73e9a869a4..e1d6ee00b4 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -195,7 +195,7 @@ typedef struct CPUClass { hwaddr (*get_phys_page_attrs_debug)(CPUState *cpu, vaddr addr, MemTxAttrs *attrs); int (*asidx_from_attrs)(CPUState *cpu, MemTxAttrs attrs); - int (*gdb_read_register)(CPUState *cpu, uint8_t *buf, int reg); + int (*gdb_read_register)(CPUState *cpu, GByteArray *buf, int reg); int (*gdb_write_register)(CPUState *cpu, uint8_t *buf, int reg); bool (*debug_check_watchpoint)(CPUState *cpu, CPUWatchpoint *wp); void (*debug_excp_handler)(CPUState *cpu); diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h index 3f782c0efe..be29bdd530 100644 --- a/target/alpha/cpu.h +++ b/target/alpha/cpu.h @@ -280,7 +280,7 @@ void alpha_cpu_do_interrupt(CPUState *cpu); bool alpha_cpu_exec_interrupt(CPUState *cpu, int int_req); void alpha_cpu_dump_state(CPUState *cs, FILE *f, int flags); hwaddr alpha_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int alpha_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int alpha_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int alpha_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void alpha_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, MMUAccessType access_type, diff --git a/target/alpha/gdbstub.c b/target/alpha/gdbstub.c index 7f9cc092a9..0cd76ddaa9 100644 --- a/target/alpha/gdbstub.c +++ b/target/alpha/gdbstub.c @@ -21,7 +21,7 @@ #include "cpu.h" #include "exec/gdbstub.h" -int alpha_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int alpha_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { AlphaCPU *cpu = ALPHA_CPU(cs); CPUAlphaState *env = &cpu->env; diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 4ffd991b6f..4ab2cbfd41 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -968,7 +968,7 @@ 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 @@ -988,7 +988,7 @@ 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, diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c index 1239abd984..4557775d24 100644 --- a/target/arm/gdbstub.c +++ b/target/arm/gdbstub.c @@ -32,7 +32,7 @@ typedef struct RegisterSysregXmlParam { We hack round this by giving the FPA regs zero size when talking to a newer gdb. */ -int arm_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int arm_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { ARMCPU *cpu = ARM_CPU(cs); CPUARMState *env = &cpu->env; diff --git a/target/arm/gdbstub64.c b/target/arm/gdbstub64.c index 665ebb3ef6..35d0b80c2d 100644 --- a/target/arm/gdbstub64.c +++ b/target/arm/gdbstub64.c @@ -20,7 +20,7 @@ #include "cpu.h" #include "exec/gdbstub.h" -int aarch64_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int aarch64_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { ARMCPU *cpu = ARM_CPU(cs); CPUARMState *env = &cpu->env; diff --git a/target/arm/helper.c b/target/arm/helper.c index 69104fb351..c0e1ba1727 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -48,30 +48,27 @@ static bool get_phys_addr_lpae(CPUARMState *env, target_ulong address, static void switch_mode(CPUARMState *env, int mode); -static int vfp_gdb_get_reg(CPUARMState *env, uint8_t *buf, int reg) +static int vfp_gdb_get_reg(CPUARMState *env, GByteArray *buf, int reg) { ARMCPU *cpu = env_archcpu(env); int nregs = cpu_isar_feature(aa32_simd_r32, cpu) ? 32 : 16; /* VFP data registers are always little-endian. */ if (reg < nregs) { - stq_le_p(buf, *aa32_vfp_dreg(env, reg)); - return 8; + return gdb_get_reg64(buf, *aa32_vfp_dreg(env, reg)); } if (arm_feature(env, ARM_FEATURE_NEON)) { /* Aliases for Q regs. */ nregs += 16; if (reg < nregs) { uint64_t *q = aa32_vfp_qreg(env, reg - 32); - stq_le_p(buf, q[0]); - stq_le_p(buf + 8, q[1]); - return 16; + return gdb_get_reg128(buf, q[0], q[1]); } } switch (reg - nregs) { - case 0: stl_p(buf, env->vfp.xregs[ARM_VFP_FPSID]); return 4; - case 1: stl_p(buf, vfp_get_fpscr(env)); return 4; - case 2: stl_p(buf, env->vfp.xregs[ARM_VFP_FPEXC]); return 4; + case 0: return gdb_get_reg32(buf, env->vfp.xregs[ARM_VFP_FPSID]); break; + case 1: return gdb_get_reg32(buf, vfp_get_fpscr(env)); break; + case 2: return gdb_get_reg32(buf, env->vfp.xregs[ARM_VFP_FPEXC]); break; } return 0; } @@ -102,7 +99,7 @@ static int vfp_gdb_set_reg(CPUARMState *env, uint8_t *buf, int reg) return 0; } -static int aarch64_fpu_gdb_get_reg(CPUARMState *env, uint8_t *buf, int reg) +static int aarch64_fpu_gdb_get_reg(CPUARMState *env, GByteArray *buf, int reg) { switch (reg) { case 0 ... 31: @@ -205,7 +202,7 @@ static void write_raw_cp_reg(CPUARMState *env, const ARMCPRegInfo *ri, } } -static int arm_gdb_get_sysreg(CPUARMState *env, uint8_t *buf, int reg) +static int arm_gdb_get_sysreg(CPUARMState *env, GByteArray *buf, int reg) { ARMCPU *cpu = env_archcpu(env); const ARMCPRegInfo *ri; diff --git a/target/cris/cpu.h b/target/cris/cpu.h index ca240bc788..8f08d7628b 100644 --- a/target/cris/cpu.h +++ b/target/cris/cpu.h @@ -195,8 +195,8 @@ void cris_cpu_dump_state(CPUState *cs, FILE *f, int flags); hwaddr cris_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int crisv10_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); -int cris_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int crisv10_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); +int cris_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int cris_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); /* you can call this signal handler from your SIGBUS and SIGSEGV diff --git a/target/cris/gdbstub.c b/target/cris/gdbstub.c index a3d76d2e8c..b01b2aa081 100644 --- a/target/cris/gdbstub.c +++ b/target/cris/gdbstub.c @@ -21,7 +21,7 @@ #include "cpu.h" #include "exec/gdbstub.h" -int crisv10_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int crisv10_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { CRISCPU *cpu = CRIS_CPU(cs); CPUCRISState *env = &cpu->env; @@ -53,7 +53,7 @@ int crisv10_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) return 0; } -int cris_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int cris_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { CRISCPU *cpu = CRIS_CPU(cs); CPUCRISState *env = &cpu->env; diff --git a/target/hppa/cpu.h b/target/hppa/cpu.h index 6713d04f11..801a4fb1ba 100644 --- a/target/hppa/cpu.h +++ b/target/hppa/cpu.h @@ -321,7 +321,7 @@ void cpu_hppa_change_prot_id(CPUHPPAState *env); int cpu_hppa_signal_handler(int host_signum, void *pinfo, void *puc); hwaddr hppa_cpu_get_phys_page_debug(CPUState *cs, vaddr addr); -int hppa_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int hppa_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int hppa_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void hppa_cpu_do_interrupt(CPUState *cpu); bool hppa_cpu_exec_interrupt(CPUState *cpu, int int_req); diff --git a/target/hppa/gdbstub.c b/target/hppa/gdbstub.c index 341888a9da..a6428a2893 100644 --- a/target/hppa/gdbstub.c +++ b/target/hppa/gdbstub.c @@ -21,7 +21,7 @@ #include "cpu.h" #include "exec/gdbstub.h" -int hppa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int hppa_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { HPPACPU *cpu = HPPA_CPU(cs); CPUHPPAState *env = &cpu->env; diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 576f309bbf..c2d89315b9 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1766,7 +1766,7 @@ void x86_cpu_dump_state(CPUState *cs, FILE *f, int flags); hwaddr x86_cpu_get_phys_page_attrs_debug(CPUState *cpu, vaddr addr, MemTxAttrs *attrs); -int x86_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int x86_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int x86_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void x86_cpu_exec_enter(CPUState *cpu); diff --git a/target/i386/gdbstub.c b/target/i386/gdbstub.c index e4d8cb66c0..f3d23b614e 100644 --- a/target/i386/gdbstub.c +++ b/target/i386/gdbstub.c @@ -79,7 +79,7 @@ static const int gpr_map32[8] = { 0, 1, 2, 3, 4, 5, 6, 7 }; #endif -int x86_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int x86_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { X86CPU *cpu = X86_CPU(cs); CPUX86State *env = &cpu->env; diff --git a/target/lm32/cpu.h b/target/lm32/cpu.h index 064c6b1267..01d408eb55 100644 --- a/target/lm32/cpu.h +++ b/target/lm32/cpu.h @@ -202,7 +202,7 @@ void lm32_cpu_do_interrupt(CPUState *cpu); bool lm32_cpu_exec_interrupt(CPUState *cs, int int_req); void lm32_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr lm32_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int lm32_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int lm32_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int lm32_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); typedef enum { diff --git a/target/lm32/gdbstub.c b/target/lm32/gdbstub.c index 82ede436e1..b6fe12e1d6 100644 --- a/target/lm32/gdbstub.c +++ b/target/lm32/gdbstub.c @@ -22,7 +22,7 @@ #include "exec/gdbstub.h" #include "hw/lm32/lm32_pic.h" -int lm32_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int lm32_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { LM32CPU *cpu = LM32_CPU(cs); CPULM32State *env = &cpu->env; diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h index 3de8e06dfe..521ac67cdd 100644 --- a/target/m68k/cpu.h +++ b/target/m68k/cpu.h @@ -168,7 +168,7 @@ void m68k_cpu_do_interrupt(CPUState *cpu); bool m68k_cpu_exec_interrupt(CPUState *cpu, int int_req); void m68k_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr m68k_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int m68k_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int m68k_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int m68k_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void m68k_tcg_init(void); diff --git a/target/m68k/gdbstub.c b/target/m68k/gdbstub.c index fdc96f57ff..eb2d030e14 100644 --- a/target/m68k/gdbstub.c +++ b/target/m68k/gdbstub.c @@ -21,7 +21,7 @@ #include "cpu.h" #include "exec/gdbstub.h" -int m68k_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int m68k_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { M68kCPU *cpu = M68K_CPU(cs); CPUM68KState *env = &cpu->env; diff --git a/target/m68k/helper.c b/target/m68k/helper.c index c23b70f854..014657c637 100644 --- a/target/m68k/helper.c +++ b/target/m68k/helper.c @@ -68,7 +68,7 @@ void m68k_cpu_list(void) g_slist_free(list); } -static int cf_fpu_gdb_get_reg(CPUM68KState *env, uint8_t *mem_buf, int n) +static int cf_fpu_gdb_get_reg(CPUM68KState *env, GByteArray *mem_buf, int n) { if (n < 8) { float_status s; @@ -105,7 +105,7 @@ static int cf_fpu_gdb_set_reg(CPUM68KState *env, uint8_t *mem_buf, int n) return 0; } -static int m68k_fpu_gdb_get_reg(CPUM68KState *env, uint8_t *mem_buf, int n) +static int m68k_fpu_gdb_get_reg(CPUM68KState *env, GByteArray *mem_buf, int n) { if (n < 8) { int len = gdb_get_reg16(mem_buf, env->fregs[n].l.upper); diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index 32522f606b..1a700a880c 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -313,7 +313,7 @@ void mb_cpu_do_interrupt(CPUState *cs); bool mb_cpu_exec_interrupt(CPUState *cs, int int_req); void mb_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr mb_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int mb_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int mb_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int mb_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void mb_tcg_init(void); diff --git a/target/microblaze/gdbstub.c b/target/microblaze/gdbstub.c index 30677b6d1f..f41ebf1f33 100644 --- a/target/microblaze/gdbstub.c +++ b/target/microblaze/gdbstub.c @@ -21,7 +21,7 @@ #include "cpu.h" #include "exec/gdbstub.h" -int mb_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int mb_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs); CPUMBState *env = &cpu->env; diff --git a/target/mips/gdbstub.c b/target/mips/gdbstub.c index bbb2544939..98f56e660d 100644 --- a/target/mips/gdbstub.c +++ b/target/mips/gdbstub.c @@ -22,7 +22,7 @@ #include "internal.h" #include "exec/gdbstub.h" -int mips_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int mips_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { MIPSCPU *cpu = MIPS_CPU(cs); CPUMIPSState *env = &cpu->env; diff --git a/target/mips/internal.h b/target/mips/internal.h index df55f845ba..1bf274b3ef 100644 --- a/target/mips/internal.h +++ b/target/mips/internal.h @@ -82,7 +82,7 @@ void mips_cpu_do_interrupt(CPUState *cpu); bool mips_cpu_exec_interrupt(CPUState *cpu, int int_req); void mips_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr mips_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int mips_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int mips_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int mips_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void mips_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, MMUAccessType access_type, diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c index 1c0c855a6f..1856b7fcc7 100644 --- a/target/nios2/cpu.c +++ b/target/nios2/cpu.c @@ -124,7 +124,7 @@ static void nios2_cpu_disas_set_info(CPUState *cpu, disassemble_info *info) #endif } -static int nios2_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +static int nios2_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { Nios2CPU *cpu = NIOS2_CPU(cs); CPUClass *cc = CPU_GET_CLASS(cs); diff --git a/target/openrisc/cpu.h b/target/openrisc/cpu.h index 0ad02eab79..d9484b802f 100644 --- a/target/openrisc/cpu.h +++ b/target/openrisc/cpu.h @@ -320,7 +320,7 @@ void openrisc_cpu_do_interrupt(CPUState *cpu); bool openrisc_cpu_exec_interrupt(CPUState *cpu, int int_req); void openrisc_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int openrisc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int openrisc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int openrisc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void openrisc_translate_init(void); bool openrisc_cpu_tlb_fill(CPUState *cs, vaddr address, int size, diff --git a/target/openrisc/gdbstub.c b/target/openrisc/gdbstub.c index 0fcdb79668..095bf76c12 100644 --- a/target/openrisc/gdbstub.c +++ b/target/openrisc/gdbstub.c @@ -21,7 +21,7 @@ #include "cpu.h" #include "exec/gdbstub.h" -int openrisc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int openrisc_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { OpenRISCCPU *cpu = OPENRISC_CPU(cs); CPUOpenRISCState *env = &cpu->env; diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index b283042515..5fd081573e 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -1218,8 +1218,8 @@ bool ppc_cpu_exec_interrupt(CPUState *cpu, int int_req); void ppc_cpu_dump_state(CPUState *cpu, FILE *f, int flags); void ppc_cpu_dump_statistics(CPUState *cpu, int flags); hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int ppc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); -int ppc_cpu_gdb_read_register_apple(CPUState *cpu, uint8_t *buf, int reg); +int ppc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); +int ppc_cpu_gdb_read_register_apple(CPUState *cpu, GByteArray *buf, int reg); int ppc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); int ppc_cpu_gdb_write_register_apple(CPUState *cpu, uint8_t *buf, int reg); #ifndef CONFIG_USER_ONLY diff --git a/target/ppc/gdbstub.c b/target/ppc/gdbstub.c index 823759c92e..eb362dd9ae 100644 --- a/target/ppc/gdbstub.c +++ b/target/ppc/gdbstub.c @@ -114,10 +114,11 @@ void ppc_maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len) * the FP regs zero size when talking to a newer gdb. */ -int ppc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int ppc_cpu_gdb_read_register(CPUState *cs, GByteArray *buf, int n) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; + uint8_t *mem_buf; int r = ppc_gdb_register_len(n); if (!r) { @@ -126,17 +127,17 @@ int ppc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) if (n < 32) { /* gprs */ - gdb_get_regl(mem_buf, env->gpr[n]); + gdb_get_regl(buf, env->gpr[n]); } else if (n < 64) { /* fprs */ - stfq_p(mem_buf, *cpu_fpr_ptr(env, n - 32)); + gdb_get_reg64(buf, *cpu_fpr_ptr(env, n - 32)); } else { switch (n) { case 64: - gdb_get_regl(mem_buf, env->nip); + gdb_get_regl(buf, env->nip); break; case 65: - gdb_get_regl(mem_buf, env->msr); + gdb_get_regl(buf, env->msr); break; case 66: { @@ -145,31 +146,33 @@ int ppc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) for (i = 0; i < 8; i++) { cr |= env->crf[i] << (32 - ((i + 1) * 4)); } - gdb_get_reg32(mem_buf, cr); + gdb_get_reg32(buf, cr); break; } case 67: - gdb_get_regl(mem_buf, env->lr); + gdb_get_regl(buf, env->lr); break; case 68: - gdb_get_regl(mem_buf, env->ctr); + gdb_get_regl(buf, env->ctr); break; case 69: - gdb_get_reg32(mem_buf, env->xer); + gdb_get_reg32(buf, env->xer); break; case 70: - gdb_get_reg32(mem_buf, env->fpscr); + gdb_get_reg32(buf, env->fpscr); break; } } + mem_buf = buf->data + buf->len - r; ppc_maybe_bswap_register(env, mem_buf, r); return r; } -int ppc_cpu_gdb_read_register_apple(CPUState *cs, uint8_t *mem_buf, int n) +int ppc_cpu_gdb_read_register_apple(CPUState *cs, GByteArray *buf, int n) { PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; + uint8_t *mem_buf; int r = ppc_gdb_register_len_apple(n); if (!r) { @@ -178,21 +181,21 @@ int ppc_cpu_gdb_read_register_apple(CPUState *cs, uint8_t *mem_buf, int n) if (n < 32) { /* gprs */ - gdb_get_reg64(mem_buf, env->gpr[n]); + gdb_get_reg64(buf, env->gpr[n]); } else if (n < 64) { /* fprs */ - stfq_p(mem_buf, *cpu_fpr_ptr(env, n - 32)); + gdb_get_reg64(buf, *cpu_fpr_ptr(env, n - 32)); } else if (n < 96) { /* Altivec */ - stq_p(mem_buf, n - 64); - stq_p(mem_buf + 8, 0); + gdb_get_reg64(buf, n - 64); + gdb_get_reg64(buf, 0); } else { switch (n) { case 64 + 32: - gdb_get_reg64(mem_buf, env->nip); + gdb_get_reg64(buf, env->nip); break; case 65 + 32: - gdb_get_reg64(mem_buf, env->msr); + gdb_get_reg64(buf, env->msr); break; case 66 + 32: { @@ -201,23 +204,24 @@ int ppc_cpu_gdb_read_register_apple(CPUState *cs, uint8_t *mem_buf, int n) for (i = 0; i < 8; i++) { cr |= env->crf[i] << (32 - ((i + 1) * 4)); } - gdb_get_reg32(mem_buf, cr); + gdb_get_reg32(buf, cr); break; } case 67 + 32: - gdb_get_reg64(mem_buf, env->lr); + gdb_get_reg64(buf, env->lr); break; case 68 + 32: - gdb_get_reg64(mem_buf, env->ctr); + gdb_get_reg64(buf, env->ctr); break; case 69 + 32: - gdb_get_reg32(mem_buf, env->xer); + gdb_get_reg32(buf, env->xer); break; case 70 + 32: - gdb_get_reg64(mem_buf, env->fpscr); + gdb_get_reg64(buf, env->fpscr); break; } } + mem_buf = buf->data + buf->len - r; ppc_maybe_bswap_register(env, mem_buf, r); return r; } diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c index 53995f62ea..04ad54cff6 100644 --- a/target/ppc/translate_init.inc.c +++ b/target/ppc/translate_init.inc.c @@ -9857,7 +9857,7 @@ static int gdb_find_spr_idx(CPUPPCState *env, int n) return -1; } -static int gdb_get_spr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) +static int gdb_get_spr_reg(CPUPPCState *env, GByteArray *buf, int n) { int reg; int len; @@ -9868,8 +9868,8 @@ static int gdb_get_spr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) } len = TARGET_LONG_SIZE; - stn_p(mem_buf, len, env->spr[reg]); - ppc_maybe_bswap_register(env, mem_buf, len); + gdb_get_regl(buf, env->spr[reg]); + ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, len), len); return len; } @@ -9891,15 +9891,18 @@ static int gdb_set_spr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) } #endif -static int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n) +static int gdb_get_float_reg(CPUPPCState *env, GByteArray *buf, int n) { + uint8_t *mem_buf; if (n < 32) { - stfq_p(mem_buf, *cpu_fpr_ptr(env, n)); + gdb_get_reg64(buf, *cpu_fpr_ptr(env, n)); + mem_buf = gdb_get_reg_ptr(buf, 8); ppc_maybe_bswap_register(env, mem_buf, 8); return 8; } if (n == 32) { - stl_p(mem_buf, env->fpscr); + gdb_get_reg32(buf, env->fpscr); + mem_buf = gdb_get_reg_ptr(buf, 4); ppc_maybe_bswap_register(env, mem_buf, 4); return 4; } @@ -9921,28 +9924,31 @@ static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n) return 0; } -static int gdb_get_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) +static int gdb_get_avr_reg(CPUPPCState *env, GByteArray *buf, int n) { + uint8_t *mem_buf; + if (n < 32) { ppc_avr_t *avr = cpu_avr_ptr(env, n); if (!avr_need_swap(env)) { - stq_p(mem_buf, avr->u64[0]); - stq_p(mem_buf + 8, avr->u64[1]); + gdb_get_reg128(buf, avr->u64[0] , avr->u64[1]); } else { - stq_p(mem_buf, avr->u64[1]); - stq_p(mem_buf + 8, avr->u64[0]); + gdb_get_reg128(buf, avr->u64[1] , avr->u64[0]); } + mem_buf = gdb_get_reg_ptr(buf, 16); ppc_maybe_bswap_register(env, mem_buf, 8); ppc_maybe_bswap_register(env, mem_buf + 8, 8); return 16; } if (n == 32) { - stl_p(mem_buf, helper_mfvscr(env)); + gdb_get_reg32(buf, helper_mfvscr(env)); + mem_buf = gdb_get_reg_ptr(buf, 4); ppc_maybe_bswap_register(env, mem_buf, 4); return 4; } if (n == 33) { - stl_p(mem_buf, (uint32_t)env->spr[SPR_VRSAVE]); + gdb_get_reg32(buf, (uint32_t)env->spr[SPR_VRSAVE]); + mem_buf = gdb_get_reg_ptr(buf, 4); ppc_maybe_bswap_register(env, mem_buf, 4); return 4; } @@ -9977,25 +9983,25 @@ static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n) return 0; } -static int gdb_get_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n) +static int gdb_get_spe_reg(CPUPPCState *env, GByteArray *buf, int n) { if (n < 32) { #if defined(TARGET_PPC64) - stl_p(mem_buf, env->gpr[n] >> 32); - ppc_maybe_bswap_register(env, mem_buf, 4); + gdb_get_reg32(buf, env->gpr[n] >> 32); + ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, 4), 4); #else - stl_p(mem_buf, env->gprh[n]); + gdb_get_reg32(buf, env->gprh[n]); #endif return 4; } if (n == 32) { - stq_p(mem_buf, env->spe_acc); - ppc_maybe_bswap_register(env, mem_buf, 8); + gdb_get_reg64(buf, env->spe_acc); + ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, 8), 8); return 8; } if (n == 33) { - stl_p(mem_buf, env->spe_fscr); - ppc_maybe_bswap_register(env, mem_buf, 4); + gdb_get_reg32(buf, env->spe_fscr); + ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, 4), 4); return 4; } return 0; @@ -10030,11 +10036,11 @@ static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n) return 0; } -static int gdb_get_vsx_reg(CPUPPCState *env, uint8_t *mem_buf, int n) +static int gdb_get_vsx_reg(CPUPPCState *env, GByteArray *buf, int n) { if (n < 32) { - stq_p(mem_buf, *cpu_vsrl_ptr(env, n)); - ppc_maybe_bswap_register(env, mem_buf, 8); + gdb_get_reg64(buf, *cpu_vsrl_ptr(env, n)); + ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, 8), 8); return 8; } return 0; diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 3dcdf92227..31458c5b4a 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -293,7 +293,7 @@ extern const char * const riscv_excp_names[]; extern const char * const riscv_intr_names[]; void riscv_cpu_do_interrupt(CPUState *cpu); -int riscv_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int riscv_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int riscv_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); bool riscv_cpu_exec_interrupt(CPUState *cs, int interrupt_request); bool riscv_cpu_fp_enabled(CPURISCVState *env); diff --git a/target/riscv/gdbstub.c b/target/riscv/gdbstub.c index 2f32750f2f..eba12a86f2 100644 --- a/target/riscv/gdbstub.c +++ b/target/riscv/gdbstub.c @@ -270,7 +270,7 @@ static int csr_register_map[] = { CSR_MHCOUNTEREN, }; -int riscv_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int riscv_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { RISCVCPU *cpu = RISCV_CPU(cs); CPURISCVState *env = &cpu->env; @@ -301,14 +301,14 @@ int riscv_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) return 0; } -static int riscv_gdb_get_fpu(CPURISCVState *env, uint8_t *mem_buf, int n) +static int riscv_gdb_get_fpu(CPURISCVState *env, GByteArray *buf, int n) { if (n < 32) { if (env->misa & RVD) { - return gdb_get_reg64(mem_buf, env->fpr[n]); + return gdb_get_reg64(buf, env->fpr[n]); } if (env->misa & RVF) { - return gdb_get_reg32(mem_buf, env->fpr[n]); + return gdb_get_reg32(buf, env->fpr[n]); } /* there is hole between ft11 and fflags in fpu.xml */ } else if (n < 36 && n > 32) { @@ -322,7 +322,7 @@ static int riscv_gdb_get_fpu(CPURISCVState *env, uint8_t *mem_buf, int n) result = riscv_csrrw_debug(env, n - 33 + csr_register_map[8], &val, 0, 0); if (result == 0) { - return gdb_get_regl(mem_buf, val); + return gdb_get_regl(buf, val); } } return 0; @@ -351,7 +351,7 @@ static int riscv_gdb_set_fpu(CPURISCVState *env, uint8_t *mem_buf, int n) return 0; } -static int riscv_gdb_get_csr(CPURISCVState *env, uint8_t *mem_buf, int n) +static int riscv_gdb_get_csr(CPURISCVState *env, GByteArray *buf, int n) { if (n < ARRAY_SIZE(csr_register_map)) { target_ulong val = 0; @@ -359,7 +359,7 @@ static int riscv_gdb_get_csr(CPURISCVState *env, uint8_t *mem_buf, int n) result = riscv_csrrw_debug(env, csr_register_map[n], &val, 0, 0); if (result == 0) { - return gdb_get_regl(mem_buf, val); + return gdb_get_regl(buf, val); } } return 0; @@ -379,13 +379,13 @@ static int riscv_gdb_set_csr(CPURISCVState *env, uint8_t *mem_buf, int n) return 0; } -static int riscv_gdb_get_virtual(CPURISCVState *cs, uint8_t *mem_buf, int n) +static int riscv_gdb_get_virtual(CPURISCVState *cs, GByteArray *buf, int n) { if (n == 0) { #ifdef CONFIG_USER_ONLY - return gdb_get_regl(mem_buf, 0); + return gdb_get_regl(buf, 0); #else - return gdb_get_regl(mem_buf, cs->priv); + return gdb_get_regl(buf, cs->priv); #endif } return 0; diff --git a/target/s390x/gdbstub.c b/target/s390x/gdbstub.c index e24a49f4a9..d6fce5ff1e 100644 --- a/target/s390x/gdbstub.c +++ b/target/s390x/gdbstub.c @@ -27,7 +27,7 @@ #include "sysemu/hw_accel.h" #include "sysemu/tcg.h" -int s390_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int s390_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { S390CPU *cpu = S390_CPU(cs); CPUS390XState *env = &cpu->env; @@ -82,11 +82,11 @@ int s390_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) /* total number of registers in s390-acr.xml */ #define S390_NUM_AC_REGS 16 -static int cpu_read_ac_reg(CPUS390XState *env, uint8_t *mem_buf, int n) +static int cpu_read_ac_reg(CPUS390XState *env, GByteArray *buf, int n) { switch (n) { case S390_A0_REGNUM ... S390_A15_REGNUM: - return gdb_get_reg32(mem_buf, env->aregs[n]); + return gdb_get_reg32(buf, env->aregs[n]); default: return 0; } @@ -111,13 +111,13 @@ static int cpu_write_ac_reg(CPUS390XState *env, uint8_t *mem_buf, int n) /* total number of registers in s390-fpr.xml */ #define S390_NUM_FP_REGS 17 -static int cpu_read_fp_reg(CPUS390XState *env, uint8_t *mem_buf, int n) +static int cpu_read_fp_reg(CPUS390XState *env, GByteArray *buf, int n) { switch (n) { case S390_FPC_REGNUM: - return gdb_get_reg32(mem_buf, env->fpc); + return gdb_get_reg32(buf, env->fpc); case S390_F0_REGNUM ... S390_F15_REGNUM: - return gdb_get_reg64(mem_buf, *get_freg(env, n - S390_F0_REGNUM)); + return gdb_get_reg64(buf, *get_freg(env, n - S390_F0_REGNUM)); default: return 0; } @@ -145,17 +145,17 @@ static int cpu_write_fp_reg(CPUS390XState *env, uint8_t *mem_buf, int n) /* total number of registers in s390-vx.xml */ #define S390_NUM_VREGS 32 -static int cpu_read_vreg(CPUS390XState *env, uint8_t *mem_buf, int n) +static int cpu_read_vreg(CPUS390XState *env, GByteArray *buf, int n) { int ret; switch (n) { case S390_V0L_REGNUM ... S390_V15L_REGNUM: - ret = gdb_get_reg64(mem_buf, env->vregs[n][1]); + ret = gdb_get_reg64(buf, env->vregs[n][1]); break; case S390_V16_REGNUM ... S390_V31_REGNUM: - ret = gdb_get_reg64(mem_buf, env->vregs[n][0]); - ret += gdb_get_reg64(mem_buf + 8, env->vregs[n][1]); + ret = gdb_get_reg64(buf, env->vregs[n][0]); + ret += gdb_get_reg64(buf, env->vregs[n][1]); break; default: ret = 0; @@ -186,11 +186,11 @@ static int cpu_write_vreg(CPUS390XState *env, uint8_t *mem_buf, int n) #define S390_NUM_C_REGS 16 #ifndef CONFIG_USER_ONLY -static int cpu_read_c_reg(CPUS390XState *env, uint8_t *mem_buf, int n) +static int cpu_read_c_reg(CPUS390XState *env, GByteArray *buf, int n) { switch (n) { case S390_C0_REGNUM ... S390_C15_REGNUM: - return gdb_get_regl(mem_buf, env->cregs[n]); + return gdb_get_regl(buf, env->cregs[n]); default: return 0; } @@ -223,7 +223,7 @@ static int cpu_write_c_reg(CPUS390XState *env, uint8_t *mem_buf, int n) /* total number of registers in s390-virt.xml */ #define S390_NUM_VIRT_REGS 8 -static int cpu_read_virt_reg(CPUS390XState *env, uint8_t *mem_buf, int n) +static int cpu_read_virt_reg(CPUS390XState *env, GByteArray *mem_buf, int n) { switch (n) { case S390_VIRT_CKC_REGNUM: @@ -296,9 +296,9 @@ static int cpu_write_virt_reg(CPUS390XState *env, uint8_t *mem_buf, int n) /* total number of registers in s390-gs.xml */ #define S390_NUM_GS_REGS 4 -static int cpu_read_gs_reg(CPUS390XState *env, uint8_t *mem_buf, int n) +static int cpu_read_gs_reg(CPUS390XState *env, GByteArray *buf, int n) { - return gdb_get_regl(mem_buf, env->gscb[n]); + return gdb_get_regl(buf, env->gscb[n]); } static int cpu_write_gs_reg(CPUS390XState *env, uint8_t *mem_buf, int n) diff --git a/target/s390x/internal.h b/target/s390x/internal.h index d37816104d..8c95c734db 100644 --- a/target/s390x/internal.h +++ b/target/s390x/internal.h @@ -292,7 +292,7 @@ uint16_t float128_dcmask(CPUS390XState *env, float128 f1); /* gdbstub.c */ -int s390_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int s390_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int s390_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void s390_cpu_gdb_init(CPUState *cs); diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h index 452a596e67..dbe58c7888 100644 --- a/target/sh4/cpu.h +++ b/target/sh4/cpu.h @@ -208,7 +208,7 @@ void superh_cpu_do_interrupt(CPUState *cpu); bool superh_cpu_exec_interrupt(CPUState *cpu, int int_req); void superh_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr superh_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int superh_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int superh_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int superh_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void superh_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, MMUAccessType access_type, diff --git a/target/sh4/gdbstub.c b/target/sh4/gdbstub.c index 44c1679e9d..49fc4a0cc6 100644 --- a/target/sh4/gdbstub.c +++ b/target/sh4/gdbstub.c @@ -24,7 +24,7 @@ /* Hint: Use "set architecture sh4" in GDB to see fpu registers */ /* FIXME: We should use XML for this. */ -int superh_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int superh_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { SuperHCPU *cpu = SUPERH_CPU(cs); CPUSH4State *env = &cpu->env; diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h index ae97c7d9f7..b9369398f2 100644 --- a/target/sparc/cpu.h +++ b/target/sparc/cpu.h @@ -571,7 +571,7 @@ extern const VMStateDescription vmstate_sparc_cpu; void sparc_cpu_do_interrupt(CPUState *cpu); void sparc_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr sparc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int sparc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int sparc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int sparc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void QEMU_NORETURN sparc_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, MMUAccessType access_type, diff --git a/target/sparc/gdbstub.c b/target/sparc/gdbstub.c index 8be742b5a3..78dc8dcc98 100644 --- a/target/sparc/gdbstub.c +++ b/target/sparc/gdbstub.c @@ -27,7 +27,7 @@ #define gdb_get_rega(buf, val) gdb_get_regl(buf, val) #endif -int sparc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int sparc_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { SPARCCPU *cpu = SPARC_CPU(cs); CPUSPARCState *env = &cpu->env; diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h index 493f4fc80c..c0d69fad96 100644 --- a/target/xtensa/cpu.h +++ b/target/xtensa/cpu.h @@ -569,7 +569,7 @@ void xtensa_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr xtensa_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); void xtensa_count_regs(const XtensaConfig *config, unsigned *n_regs, unsigned *n_core_regs); -int xtensa_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int xtensa_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int xtensa_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); void xtensa_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, MMUAccessType access_type, diff --git a/target/xtensa/gdbstub.c b/target/xtensa/gdbstub.c index 54727881f3..0ee3feabe5 100644 --- a/target/xtensa/gdbstub.c +++ b/target/xtensa/gdbstub.c @@ -63,7 +63,7 @@ void xtensa_count_regs(const XtensaConfig *config, } } -int xtensa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) +int xtensa_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) { XtensaCPU *cpu = XTENSA_CPU(cs); CPUXtensaState *env = &cpu->env; |