Message ID | 20220930212622.108363-17-richard.henderson@linaro.org |
---|---|
State | Superseded |
Headers | show |
Series | tcg: CPUTLBEntryFull and TARGET_TB_PCREL | expand |
> -----Original Message----- > From: Richard Henderson <richard.henderson@linaro.org> > Sent: Friday, September 30, 2022 4:26 PM > To: qemu-devel@nongnu.org > Cc: peter.maydell@linux.org; alex.bennee@linux.org; Eduardo Habkost > <eduardo@habkost.net>; Marcel Apfelbaum > <marcel.apfelbaum@gmail.com>; Philippe Mathieu-Daudé > <f4bug@amsat.org>; Yanan Wang <wangyanan55@huawei.com>; Michael > Rolnik <mrolnik@gmail.com>; Edgar E. Iglesias <edgar.iglesias@gmail.com>; > Taylor Simpson <tsimpson@quicinc.com>; Song Gao > <gaosong@loongson.cn>; Xiaojuan Yang <yangxiaojuan@loongson.cn>; > Laurent Vivier <laurent@vivier.eu>; Jiaxun Yang <jiaxun.yang@flygoat.com>; > Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>; Chris Wulff > <crwulff@gmail.com>; Marek Vasut <marex@denx.de>; Stafford Horne > <shorne@gmail.com>; Yoshinori Sato <ysato@users.sourceforge.jp>; Mark > Cave-Ayland <mark.cave-ayland@ilande.co.uk>; Bastian Koppelmann > <kbastian@mail.uni-paderborn.de>; Max Filippov <jcmvbkbc@gmail.com>; > qemu-arm@nongnu.org; qemu-ppc@nongnu.org; qemu-riscv@nongnu.org; > qemu-s390x@nongnu.org > Subject: [PATCH v6 16/18] hw/core: Add CPUClass.get_pc > > diff --git a/target/hexagon/cpu.c > b/target/hexagon/cpu.c index fa9bd702d6..04a497db5e 100644 > --- a/target/hexagon/cpu.c > +++ b/target/hexagon/cpu.c > @@ -251,6 +251,13 @@ static void hexagon_cpu_set_pc(CPUState *cs, > vaddr value) > env->gpr[HEX_REG_PC] = value; > } > > +static vaddr hexagon_cpu_get_pc(CPUState *cs) { > + HexagonCPU *cpu = HEXAGON_CPU(cs); > + CPUHexagonState *env = &cpu->env; > + return env->gpr[HEX_REG_PC]; > +} > + > static void hexagon_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) { @@ -337,6 +344,7 @@ > static void hexagon_cpu_class_init(ObjectClass *c, void *data) > cc->has_work = hexagon_cpu_has_work; > cc->dump_state = hexagon_dump_state; > cc->set_pc = hexagon_cpu_set_pc; > + cc->get_pc = hexagon_cpu_get_pc; > cc->gdb_read_register = hexagon_gdb_read_register; > cc->gdb_write_register = hexagon_gdb_write_register; > cc->gdb_num_core_regs = TOTAL_PER_THREAD_REGS + NUM_VREGS + Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
On 30/09/2022 22:26, Richard Henderson wrote: > Populate this new method for all targets. Always match > the result that would be given by cpu_get_tb_cpu_state, > as we will want these values to correspond in the logs. > > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > Cc: Eduardo Habkost <eduardo@habkost.net> (supporter:Machine core) > Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> (supporter:Machine core) > Cc: "Philippe Mathieu-Daudé" <f4bug@amsat.org> (reviewer:Machine core) > Cc: Yanan Wang <wangyanan55@huawei.com> (reviewer:Machine core) > Cc: Michael Rolnik <mrolnik@gmail.com> (maintainer:AVR TCG CPUs) > Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> (maintainer:CRIS TCG CPUs) > Cc: Taylor Simpson <tsimpson@quicinc.com> (supporter:Hexagon TCG CPUs) > Cc: Song Gao <gaosong@loongson.cn> (maintainer:LoongArch TCG CPUs) > Cc: Xiaojuan Yang <yangxiaojuan@loongson.cn> (maintainer:LoongArch TCG CPUs) > Cc: Laurent Vivier <laurent@vivier.eu> (maintainer:M68K TCG CPUs) > Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> (reviewer:MIPS TCG CPUs) > Cc: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> (reviewer:MIPS TCG CPUs) > Cc: Chris Wulff <crwulff@gmail.com> (maintainer:NiosII TCG CPUs) > Cc: Marek Vasut <marex@denx.de> (maintainer:NiosII TCG CPUs) > Cc: Stafford Horne <shorne@gmail.com> (odd fixer:OpenRISC TCG CPUs) > Cc: Yoshinori Sato <ysato@users.sourceforge.jp> (reviewer:RENESAS RX CPUs) > Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> (maintainer:SPARC TCG CPUs) > Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> (maintainer:TriCore TCG CPUs) > Cc: Max Filippov <jcmvbkbc@gmail.com> (maintainer:Xtensa TCG CPUs) > Cc: qemu-arm@nongnu.org (open list:ARM TCG CPUs) > Cc: qemu-ppc@nongnu.org (open list:PowerPC TCG CPUs) > Cc: qemu-riscv@nongnu.org (open list:RISC-V TCG CPUs) > Cc: qemu-s390x@nongnu.org (open list:S390 TCG CPUs) > --- > include/hw/core/cpu.h | 3 +++ > target/alpha/cpu.c | 9 +++++++++ > target/arm/cpu.c | 13 +++++++++++++ > target/avr/cpu.c | 8 ++++++++ > target/cris/cpu.c | 8 ++++++++ > target/hexagon/cpu.c | 8 ++++++++ > target/hppa/cpu.c | 8 ++++++++ > target/i386/cpu.c | 9 +++++++++ > target/loongarch/cpu.c | 9 +++++++++ > target/m68k/cpu.c | 8 ++++++++ > target/microblaze/cpu.c | 8 ++++++++ > target/mips/cpu.c | 8 ++++++++ > target/nios2/cpu.c | 9 +++++++++ > target/openrisc/cpu.c | 8 ++++++++ > target/ppc/cpu_init.c | 8 ++++++++ > target/riscv/cpu.c | 13 +++++++++++++ > target/rx/cpu.c | 8 ++++++++ > target/s390x/cpu.c | 8 ++++++++ > target/sh4/cpu.c | 8 ++++++++ > target/sparc/cpu.c | 8 ++++++++ > target/tricore/cpu.c | 9 +++++++++ > target/xtensa/cpu.c | 8 ++++++++ > 22 files changed, 186 insertions(+) > > diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h > index 18ca701b44..f9b58773f7 100644 > --- a/include/hw/core/cpu.h > +++ b/include/hw/core/cpu.h > @@ -115,6 +115,8 @@ struct SysemuCPUOps; > * If the target behaviour here is anything other than "set > * the PC register to the value passed in" then the target must > * also implement the synchronize_from_tb hook. > + * @get_pc: Callback for getting the Program Counter register. > + * As above, with the semantics of the target architecture. > * @gdb_read_register: Callback for letting GDB read a register. > * @gdb_write_register: Callback for letting GDB write a register. > * @gdb_adjust_breakpoint: Callback for adjusting the address of a > @@ -151,6 +153,7 @@ struct CPUClass { > void (*dump_state)(CPUState *cpu, FILE *, int flags); > int64_t (*get_arch_id)(CPUState *cpu); > void (*set_pc)(CPUState *cpu, vaddr value); > + vaddr (*get_pc)(CPUState *cpu); > int (*gdb_read_register)(CPUState *cpu, GByteArray *buf, int reg); > int (*gdb_write_register)(CPUState *cpu, uint8_t *buf, int reg); > vaddr (*gdb_adjust_breakpoint)(CPUState *cpu, vaddr addr); > diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c > index a8990d401b..979a629d59 100644 > --- a/target/alpha/cpu.c > +++ b/target/alpha/cpu.c > @@ -33,6 +33,14 @@ static void alpha_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.pc = value; > } > > +static vaddr alpha_cpu_get_pc(CPUState *cs) > +{ > + AlphaCPU *cpu = ALPHA_CPU(cs); > + > + return cpu->env.pc; > +} > + > + > static bool alpha_cpu_has_work(CPUState *cs) > { > /* Here we are checking to see if the CPU should wake up from HALT. > @@ -244,6 +252,7 @@ static void alpha_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = alpha_cpu_has_work; > cc->dump_state = alpha_cpu_dump_state; > cc->set_pc = alpha_cpu_set_pc; > + cc->get_pc = alpha_cpu_get_pc; > cc->gdb_read_register = alpha_cpu_gdb_read_register; > cc->gdb_write_register = alpha_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/arm/cpu.c b/target/arm/cpu.c > index 7ec3281da9..fa67ba6647 100644 > --- a/target/arm/cpu.c > +++ b/target/arm/cpu.c > @@ -60,6 +60,18 @@ static void arm_cpu_set_pc(CPUState *cs, vaddr value) > } > } > > +static vaddr arm_cpu_get_pc(CPUState *cs) > +{ > + ARMCPU *cpu = ARM_CPU(cs); > + CPUARMState *env = &cpu->env; > + > + if (is_a64(env)) { > + return env->pc; > + } else { > + return env->regs[15]; > + } > +} > + > #ifdef CONFIG_TCG > void arm_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > @@ -2172,6 +2184,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = arm_cpu_has_work; > cc->dump_state = arm_cpu_dump_state; > cc->set_pc = arm_cpu_set_pc; > + cc->get_pc = arm_cpu_get_pc; > cc->gdb_read_register = arm_cpu_gdb_read_register; > cc->gdb_write_register = arm_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/avr/cpu.c b/target/avr/cpu.c > index 05b992ff73..6900444d03 100644 > --- a/target/avr/cpu.c > +++ b/target/avr/cpu.c > @@ -32,6 +32,13 @@ static void avr_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.pc_w = value / 2; /* internally PC points to words */ > } > > +static vaddr avr_cpu_get_pc(CPUState *cs) > +{ > + AVRCPU *cpu = AVR_CPU(cs); > + > + return cpu->env.pc_w * 2; > +} > + > static bool avr_cpu_has_work(CPUState *cs) > { > AVRCPU *cpu = AVR_CPU(cs); > @@ -214,6 +221,7 @@ static void avr_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = avr_cpu_has_work; > cc->dump_state = avr_cpu_dump_state; > cc->set_pc = avr_cpu_set_pc; > + cc->get_pc = avr_cpu_get_pc; > dc->vmsd = &vms_avr_cpu; > cc->sysemu_ops = &avr_sysemu_ops; > cc->disas_set_info = avr_cpu_disas_set_info; > diff --git a/target/cris/cpu.c b/target/cris/cpu.c > index ed6c781342..22f5c70f39 100644 > --- a/target/cris/cpu.c > +++ b/target/cris/cpu.c > @@ -35,6 +35,13 @@ static void cris_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.pc = value; > } > > +static vaddr cris_cpu_get_pc(CPUState *cs) > +{ > + CRISCPU *cpu = CRIS_CPU(cs); > + > + return cpu->env.pc; > +} > + > static bool cris_cpu_has_work(CPUState *cs) > { > return cs->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI); > @@ -297,6 +304,7 @@ static void cris_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = cris_cpu_has_work; > cc->dump_state = cris_cpu_dump_state; > cc->set_pc = cris_cpu_set_pc; > + cc->get_pc = cris_cpu_get_pc; > cc->gdb_read_register = cris_cpu_gdb_read_register; > cc->gdb_write_register = cris_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c > index fa9bd702d6..04a497db5e 100644 > --- a/target/hexagon/cpu.c > +++ b/target/hexagon/cpu.c > @@ -251,6 +251,13 @@ static void hexagon_cpu_set_pc(CPUState *cs, vaddr value) > env->gpr[HEX_REG_PC] = value; > } > > +static vaddr hexagon_cpu_get_pc(CPUState *cs) > +{ > + HexagonCPU *cpu = HEXAGON_CPU(cs); > + CPUHexagonState *env = &cpu->env; > + return env->gpr[HEX_REG_PC]; > +} > + > static void hexagon_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -337,6 +344,7 @@ static void hexagon_cpu_class_init(ObjectClass *c, void *data) > cc->has_work = hexagon_cpu_has_work; > cc->dump_state = hexagon_dump_state; > cc->set_pc = hexagon_cpu_set_pc; > + cc->get_pc = hexagon_cpu_get_pc; > cc->gdb_read_register = hexagon_gdb_read_register; > cc->gdb_write_register = hexagon_gdb_write_register; > cc->gdb_num_core_regs = TOTAL_PER_THREAD_REGS + NUM_VREGS + NUM_QREGS; > diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c > index a6f52caf14..e25d3db6d5 100644 > --- a/target/hppa/cpu.c > +++ b/target/hppa/cpu.c > @@ -36,6 +36,13 @@ static void hppa_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.iaoq_b = value + 4; > } > > +static vaddr hppa_cpu_get_pc(CPUState *cs) > +{ > + HPPACPU *cpu = HPPA_CPU(cs); > + > + return cpu->env.iaoq_f; > +} > + > static void hppa_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -168,6 +175,7 @@ static void hppa_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = hppa_cpu_has_work; > cc->dump_state = hppa_cpu_dump_state; > cc->set_pc = hppa_cpu_set_pc; > + cc->get_pc = hppa_cpu_get_pc; > cc->gdb_read_register = hppa_cpu_gdb_read_register; > cc->gdb_write_register = hppa_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/i386/cpu.c b/target/i386/cpu.c > index 1db1278a59..ad623d91e4 100644 > --- a/target/i386/cpu.c > +++ b/target/i386/cpu.c > @@ -6824,6 +6824,14 @@ static void x86_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.eip = value; > } > > +static vaddr x86_cpu_get_pc(CPUState *cs) > +{ > + X86CPU *cpu = X86_CPU(cs); > + > + /* Match cpu_get_tb_cpu_state. */ > + return cpu->env.eip + cpu->env.segs[R_CS].base; > +} > + > int x86_cpu_pending_interrupt(CPUState *cs, int interrupt_request) > { > X86CPU *cpu = X86_CPU(cs); > @@ -7106,6 +7114,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data) > cc->has_work = x86_cpu_has_work; > cc->dump_state = x86_cpu_dump_state; > cc->set_pc = x86_cpu_set_pc; > + cc->get_pc = x86_cpu_get_pc; > cc->gdb_read_register = x86_cpu_gdb_read_register; > cc->gdb_write_register = x86_cpu_gdb_write_register; > cc->get_arch_id = x86_cpu_get_arch_id; > diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c > index 941e2772bc..20a92ea56c 100644 > --- a/target/loongarch/cpu.c > +++ b/target/loongarch/cpu.c > @@ -82,6 +82,14 @@ static void loongarch_cpu_set_pc(CPUState *cs, vaddr value) > env->pc = value; > } > > +static vaddr loongarch_cpu_get_pc(CPUState *cs) > +{ > + LoongArchCPU *cpu = LOONGARCH_CPU(cs); > + CPULoongArchState *env = &cpu->env; > + > + return env->pc; > +} > + > #ifndef CONFIG_USER_ONLY > #include "hw/loongarch/virt.h" > > @@ -680,6 +688,7 @@ static void loongarch_cpu_class_init(ObjectClass *c, void *data) > cc->has_work = loongarch_cpu_has_work; > cc->dump_state = loongarch_cpu_dump_state; > cc->set_pc = loongarch_cpu_set_pc; > + cc->get_pc = loongarch_cpu_get_pc; > #ifndef CONFIG_USER_ONLY > dc->vmsd = &vmstate_loongarch_cpu; > cc->sysemu_ops = &loongarch_sysemu_ops; > diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c > index 25d610db21..1e902e1ef0 100644 > --- a/target/m68k/cpu.c > +++ b/target/m68k/cpu.c > @@ -31,6 +31,13 @@ static void m68k_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.pc = value; > } > > +static vaddr m68k_cpu_get_pc(CPUState *cs) > +{ > + M68kCPU *cpu = M68K_CPU(cs); > + > + return cpu->env.pc; > +} > + > static bool m68k_cpu_has_work(CPUState *cs) > { > return cs->interrupt_request & CPU_INTERRUPT_HARD; > @@ -540,6 +547,7 @@ static void m68k_cpu_class_init(ObjectClass *c, void *data) > cc->has_work = m68k_cpu_has_work; > cc->dump_state = m68k_cpu_dump_state; > cc->set_pc = m68k_cpu_set_pc; > + cc->get_pc = m68k_cpu_get_pc; > cc->gdb_read_register = m68k_cpu_gdb_read_register; > cc->gdb_write_register = m68k_cpu_gdb_write_register; > #if defined(CONFIG_SOFTMMU) > diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c > index aed200dcff..73af51769e 100644 > --- a/target/microblaze/cpu.c > +++ b/target/microblaze/cpu.c > @@ -84,6 +84,13 @@ static void mb_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.iflags = 0; > } > > +static vaddr mb_cpu_get_pc(CPUState *cs) > +{ > + MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs); > + > + return cpu->env.pc; > +} > + > static void mb_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -391,6 +398,7 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data) > > cc->dump_state = mb_cpu_dump_state; > cc->set_pc = mb_cpu_set_pc; > + cc->get_pc = mb_cpu_get_pc; > cc->gdb_read_register = mb_cpu_gdb_read_register; > cc->gdb_write_register = mb_cpu_gdb_write_register; > > diff --git a/target/mips/cpu.c b/target/mips/cpu.c > index c15c955367..da58eb8892 100644 > --- a/target/mips/cpu.c > +++ b/target/mips/cpu.c > @@ -128,6 +128,13 @@ static void mips_cpu_set_pc(CPUState *cs, vaddr value) > mips_env_set_pc(&cpu->env, value); > } > > +static vaddr mips_cpu_get_pc(CPUState *cs) > +{ > + MIPSCPU *cpu = MIPS_CPU(cs); > + > + return cpu->env.active_tc.PC; > +} > + > static bool mips_cpu_has_work(CPUState *cs) > { > MIPSCPU *cpu = MIPS_CPU(cs); > @@ -557,6 +564,7 @@ static void mips_cpu_class_init(ObjectClass *c, void *data) > cc->has_work = mips_cpu_has_work; > cc->dump_state = mips_cpu_dump_state; > cc->set_pc = mips_cpu_set_pc; > + cc->get_pc = mips_cpu_get_pc; > cc->gdb_read_register = mips_cpu_gdb_read_register; > cc->gdb_write_register = mips_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c > index 19b2409974..2b28429c08 100644 > --- a/target/nios2/cpu.c > +++ b/target/nios2/cpu.c > @@ -34,6 +34,14 @@ static void nios2_cpu_set_pc(CPUState *cs, vaddr value) > env->pc = value; > } > > +static vaddr nios2_cpu_get_pc(CPUState *cs) > +{ > + Nios2CPU *cpu = NIOS2_CPU(cs); > + CPUNios2State *env = &cpu->env; > + > + return env->pc; > +} > + > static bool nios2_cpu_has_work(CPUState *cs) > { > return cs->interrupt_request & CPU_INTERRUPT_HARD; > @@ -362,6 +370,7 @@ static void nios2_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = nios2_cpu_has_work; > cc->dump_state = nios2_cpu_dump_state; > cc->set_pc = nios2_cpu_set_pc; > + cc->get_pc = nios2_cpu_get_pc; > cc->disas_set_info = nios2_cpu_disas_set_info; > #ifndef CONFIG_USER_ONLY > cc->sysemu_ops = &nios2_sysemu_ops; > diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c > index cb9f35f408..33cf717210 100644 > --- a/target/openrisc/cpu.c > +++ b/target/openrisc/cpu.c > @@ -31,6 +31,13 @@ static void openrisc_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.dflag = 0; > } > > +static vaddr openrisc_cpu_get_pc(CPUState *cs) > +{ > + OpenRISCCPU *cpu = OPENRISC_CPU(cs); > + > + return cpu->env.pc; > +} > + > static void openrisc_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -218,6 +225,7 @@ static void openrisc_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = openrisc_cpu_has_work; > cc->dump_state = openrisc_cpu_dump_state; > cc->set_pc = openrisc_cpu_set_pc; > + cc->get_pc = openrisc_cpu_get_pc; > cc->gdb_read_register = openrisc_cpu_gdb_read_register; > cc->gdb_write_register = openrisc_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c > index 6e080ebda0..763a8431be 100644 > --- a/target/ppc/cpu_init.c > +++ b/target/ppc/cpu_init.c > @@ -7214,6 +7214,13 @@ static void ppc_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.nip = value; > } > > +static vaddr ppc_cpu_get_pc(CPUState *cs) > +{ > + PowerPCCPU *cpu = POWERPC_CPU(cs); > + > + return cpu->env.nip; > +} > + > static bool ppc_cpu_has_work(CPUState *cs) > { > PowerPCCPU *cpu = POWERPC_CPU(cs); > @@ -7472,6 +7479,7 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = ppc_cpu_has_work; > cc->dump_state = ppc_cpu_dump_state; > cc->set_pc = ppc_cpu_set_pc; > + cc->get_pc = ppc_cpu_get_pc; > cc->gdb_read_register = ppc_cpu_gdb_read_register; > cc->gdb_write_register = ppc_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c > index b29c88b9f0..6ca05c6eaf 100644 > --- a/target/riscv/cpu.c > +++ b/target/riscv/cpu.c > @@ -462,6 +462,18 @@ static void riscv_cpu_set_pc(CPUState *cs, vaddr value) > } > } > > +static vaddr riscv_cpu_get_pc(CPUState *cs) > +{ > + RISCVCPU *cpu = RISCV_CPU(cs); > + CPURISCVState *env = &cpu->env; > + > + /* Match cpu_get_tb_cpu_state. */ > + if (env->xl == MXL_RV32) { > + return env->pc & UINT32_MAX; > + } > + return env->pc; > +} > + > static void riscv_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -1154,6 +1166,7 @@ static void riscv_cpu_class_init(ObjectClass *c, void *data) > cc->has_work = riscv_cpu_has_work; > cc->dump_state = riscv_cpu_dump_state; > cc->set_pc = riscv_cpu_set_pc; > + cc->get_pc = riscv_cpu_get_pc; > cc->gdb_read_register = riscv_cpu_gdb_read_register; > cc->gdb_write_register = riscv_cpu_gdb_write_register; > cc->gdb_num_core_regs = 33; > diff --git a/target/rx/cpu.c b/target/rx/cpu.c > index fb30080ac4..134b4b6bb6 100644 > --- a/target/rx/cpu.c > +++ b/target/rx/cpu.c > @@ -32,6 +32,13 @@ static void rx_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.pc = value; > } > > +static vaddr rx_cpu_get_pc(CPUState *cs) > +{ > + RXCPU *cpu = RX_CPU(cs); > + > + return cpu->env.pc; > +} > + > static void rx_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -208,6 +215,7 @@ static void rx_cpu_class_init(ObjectClass *klass, void *data) > cc->has_work = rx_cpu_has_work; > cc->dump_state = rx_cpu_dump_state; > cc->set_pc = rx_cpu_set_pc; > + cc->get_pc = rx_cpu_get_pc; > > #ifndef CONFIG_USER_ONLY > cc->sysemu_ops = &rx_sysemu_ops; > diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c > index c31bb2351f..df00040e95 100644 > --- a/target/s390x/cpu.c > +++ b/target/s390x/cpu.c > @@ -88,6 +88,13 @@ static void s390_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.psw.addr = value; > } > > +static vaddr s390_cpu_get_pc(CPUState *cs) > +{ > + S390CPU *cpu = S390_CPU(cs); > + > + return cpu->env.psw.addr; > +} > + > static bool s390_cpu_has_work(CPUState *cs) > { > S390CPU *cpu = S390_CPU(cs); > @@ -297,6 +304,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = s390_cpu_has_work; > cc->dump_state = s390_cpu_dump_state; > cc->set_pc = s390_cpu_set_pc; > + cc->get_pc = s390_cpu_get_pc; > cc->gdb_read_register = s390_cpu_gdb_read_register; > cc->gdb_write_register = s390_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c > index 06b2691dc4..4bafbf8596 100644 > --- a/target/sh4/cpu.c > +++ b/target/sh4/cpu.c > @@ -34,6 +34,13 @@ static void superh_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.pc = value; > } > > +static vaddr superh_cpu_get_pc(CPUState *cs) > +{ > + SuperHCPU *cpu = SUPERH_CPU(cs); > + > + return cpu->env.pc; > +} > + > static void superh_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -261,6 +268,7 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = superh_cpu_has_work; > cc->dump_state = superh_cpu_dump_state; > cc->set_pc = superh_cpu_set_pc; > + cc->get_pc = superh_cpu_get_pc; > cc->gdb_read_register = superh_cpu_gdb_read_register; > cc->gdb_write_register = superh_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c > index 55268ed2a1..1b2afb0cb8 100644 > --- a/target/sparc/cpu.c > +++ b/target/sparc/cpu.c > @@ -693,6 +693,13 @@ static void sparc_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.npc = value + 4; > } > > +static vaddr sparc_cpu_get_pc(CPUState *cs) > +{ > + SPARCCPU *cpu = SPARC_CPU(cs); > + > + return cpu->env.pc; > +} > + > static void sparc_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -896,6 +903,7 @@ static void sparc_cpu_class_init(ObjectClass *oc, void *data) > cc->memory_rw_debug = sparc_cpu_memory_rw_debug; > #endif > cc->set_pc = sparc_cpu_set_pc; > + cc->get_pc = sparc_cpu_get_pc; > cc->gdb_read_register = sparc_cpu_gdb_read_register; > cc->gdb_write_register = sparc_cpu_gdb_write_register; > #ifndef CONFIG_USER_ONLY > diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c > index b95682b7f0..91b16bdefc 100644 > --- a/target/tricore/cpu.c > +++ b/target/tricore/cpu.c > @@ -41,6 +41,14 @@ static void tricore_cpu_set_pc(CPUState *cs, vaddr value) > env->PC = value & ~(target_ulong)1; > } > > +static vaddr tricore_cpu_get_pc(CPUState *cs) > +{ > + TriCoreCPU *cpu = TRICORE_CPU(cs); > + CPUTriCoreState *env = &cpu->env; > + > + return env->PC; > +} > + > static void tricore_cpu_synchronize_from_tb(CPUState *cs, > const TranslationBlock *tb) > { > @@ -176,6 +184,7 @@ static void tricore_cpu_class_init(ObjectClass *c, void *data) > > cc->dump_state = tricore_cpu_dump_state; > cc->set_pc = tricore_cpu_set_pc; > + cc->get_pc = tricore_cpu_get_pc; > cc->sysemu_ops = &tricore_sysemu_ops; > cc->tcg_ops = &tricore_tcg_ops; > } > diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c > index fd553fdfb5..cbbe0e84a2 100644 > --- a/target/xtensa/cpu.c > +++ b/target/xtensa/cpu.c > @@ -44,6 +44,13 @@ static void xtensa_cpu_set_pc(CPUState *cs, vaddr value) > cpu->env.pc = value; > } > > +static vaddr xtensa_cpu_get_pc(CPUState *cs) > +{ > + XtensaCPU *cpu = XTENSA_CPU(cs); > + > + return cpu->env.pc; > +} > + > static bool xtensa_cpu_has_work(CPUState *cs) > { > #ifndef CONFIG_USER_ONLY > @@ -233,6 +240,7 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void *data) > cc->has_work = xtensa_cpu_has_work; > cc->dump_state = xtensa_cpu_dump_state; > cc->set_pc = xtensa_cpu_set_pc; > + cc->get_pc = xtensa_cpu_get_pc; > cc->gdb_read_register = xtensa_cpu_gdb_read_register; > cc->gdb_write_register = xtensa_cpu_gdb_write_register; > cc->gdb_stop_before_watchpoint = true; For target/sparc: Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> ATB, Mark.
Richard Henderson <richard.henderson@linaro.org> writes: > Populate this new method for all targets. Always match > the result that would be given by cpu_get_tb_cpu_state, > as we will want these values to correspond in the logs. > > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 18ca701b44..f9b58773f7 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -115,6 +115,8 @@ struct SysemuCPUOps; * If the target behaviour here is anything other than "set * the PC register to the value passed in" then the target must * also implement the synchronize_from_tb hook. + * @get_pc: Callback for getting the Program Counter register. + * As above, with the semantics of the target architecture. * @gdb_read_register: Callback for letting GDB read a register. * @gdb_write_register: Callback for letting GDB write a register. * @gdb_adjust_breakpoint: Callback for adjusting the address of a @@ -151,6 +153,7 @@ struct CPUClass { void (*dump_state)(CPUState *cpu, FILE *, int flags); int64_t (*get_arch_id)(CPUState *cpu); void (*set_pc)(CPUState *cpu, vaddr value); + vaddr (*get_pc)(CPUState *cpu); int (*gdb_read_register)(CPUState *cpu, GByteArray *buf, int reg); int (*gdb_write_register)(CPUState *cpu, uint8_t *buf, int reg); vaddr (*gdb_adjust_breakpoint)(CPUState *cpu, vaddr addr); diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c index a8990d401b..979a629d59 100644 --- a/target/alpha/cpu.c +++ b/target/alpha/cpu.c @@ -33,6 +33,14 @@ static void alpha_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.pc = value; } +static vaddr alpha_cpu_get_pc(CPUState *cs) +{ + AlphaCPU *cpu = ALPHA_CPU(cs); + + return cpu->env.pc; +} + + static bool alpha_cpu_has_work(CPUState *cs) { /* Here we are checking to see if the CPU should wake up from HALT. @@ -244,6 +252,7 @@ static void alpha_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = alpha_cpu_has_work; cc->dump_state = alpha_cpu_dump_state; cc->set_pc = alpha_cpu_set_pc; + cc->get_pc = alpha_cpu_get_pc; cc->gdb_read_register = alpha_cpu_gdb_read_register; cc->gdb_write_register = alpha_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 7ec3281da9..fa67ba6647 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -60,6 +60,18 @@ static void arm_cpu_set_pc(CPUState *cs, vaddr value) } } +static vaddr arm_cpu_get_pc(CPUState *cs) +{ + ARMCPU *cpu = ARM_CPU(cs); + CPUARMState *env = &cpu->env; + + if (is_a64(env)) { + return env->pc; + } else { + return env->regs[15]; + } +} + #ifdef CONFIG_TCG void arm_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) @@ -2172,6 +2184,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = arm_cpu_has_work; cc->dump_state = arm_cpu_dump_state; cc->set_pc = arm_cpu_set_pc; + cc->get_pc = arm_cpu_get_pc; cc->gdb_read_register = arm_cpu_gdb_read_register; cc->gdb_write_register = arm_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/avr/cpu.c b/target/avr/cpu.c index 05b992ff73..6900444d03 100644 --- a/target/avr/cpu.c +++ b/target/avr/cpu.c @@ -32,6 +32,13 @@ static void avr_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.pc_w = value / 2; /* internally PC points to words */ } +static vaddr avr_cpu_get_pc(CPUState *cs) +{ + AVRCPU *cpu = AVR_CPU(cs); + + return cpu->env.pc_w * 2; +} + static bool avr_cpu_has_work(CPUState *cs) { AVRCPU *cpu = AVR_CPU(cs); @@ -214,6 +221,7 @@ static void avr_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = avr_cpu_has_work; cc->dump_state = avr_cpu_dump_state; cc->set_pc = avr_cpu_set_pc; + cc->get_pc = avr_cpu_get_pc; dc->vmsd = &vms_avr_cpu; cc->sysemu_ops = &avr_sysemu_ops; cc->disas_set_info = avr_cpu_disas_set_info; diff --git a/target/cris/cpu.c b/target/cris/cpu.c index ed6c781342..22f5c70f39 100644 --- a/target/cris/cpu.c +++ b/target/cris/cpu.c @@ -35,6 +35,13 @@ static void cris_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.pc = value; } +static vaddr cris_cpu_get_pc(CPUState *cs) +{ + CRISCPU *cpu = CRIS_CPU(cs); + + return cpu->env.pc; +} + static bool cris_cpu_has_work(CPUState *cs) { return cs->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI); @@ -297,6 +304,7 @@ static void cris_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = cris_cpu_has_work; cc->dump_state = cris_cpu_dump_state; cc->set_pc = cris_cpu_set_pc; + cc->get_pc = cris_cpu_get_pc; cc->gdb_read_register = cris_cpu_gdb_read_register; cc->gdb_write_register = cris_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c index fa9bd702d6..04a497db5e 100644 --- a/target/hexagon/cpu.c +++ b/target/hexagon/cpu.c @@ -251,6 +251,13 @@ static void hexagon_cpu_set_pc(CPUState *cs, vaddr value) env->gpr[HEX_REG_PC] = value; } +static vaddr hexagon_cpu_get_pc(CPUState *cs) +{ + HexagonCPU *cpu = HEXAGON_CPU(cs); + CPUHexagonState *env = &cpu->env; + return env->gpr[HEX_REG_PC]; +} + static void hexagon_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -337,6 +344,7 @@ static void hexagon_cpu_class_init(ObjectClass *c, void *data) cc->has_work = hexagon_cpu_has_work; cc->dump_state = hexagon_dump_state; cc->set_pc = hexagon_cpu_set_pc; + cc->get_pc = hexagon_cpu_get_pc; cc->gdb_read_register = hexagon_gdb_read_register; cc->gdb_write_register = hexagon_gdb_write_register; cc->gdb_num_core_regs = TOTAL_PER_THREAD_REGS + NUM_VREGS + NUM_QREGS; diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c index a6f52caf14..e25d3db6d5 100644 --- a/target/hppa/cpu.c +++ b/target/hppa/cpu.c @@ -36,6 +36,13 @@ static void hppa_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.iaoq_b = value + 4; } +static vaddr hppa_cpu_get_pc(CPUState *cs) +{ + HPPACPU *cpu = HPPA_CPU(cs); + + return cpu->env.iaoq_f; +} + static void hppa_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -168,6 +175,7 @@ static void hppa_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = hppa_cpu_has_work; cc->dump_state = hppa_cpu_dump_state; cc->set_pc = hppa_cpu_set_pc; + cc->get_pc = hppa_cpu_get_pc; cc->gdb_read_register = hppa_cpu_gdb_read_register; cc->gdb_write_register = hppa_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 1db1278a59..ad623d91e4 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -6824,6 +6824,14 @@ static void x86_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.eip = value; } +static vaddr x86_cpu_get_pc(CPUState *cs) +{ + X86CPU *cpu = X86_CPU(cs); + + /* Match cpu_get_tb_cpu_state. */ + return cpu->env.eip + cpu->env.segs[R_CS].base; +} + int x86_cpu_pending_interrupt(CPUState *cs, int interrupt_request) { X86CPU *cpu = X86_CPU(cs); @@ -7106,6 +7114,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data) cc->has_work = x86_cpu_has_work; cc->dump_state = x86_cpu_dump_state; cc->set_pc = x86_cpu_set_pc; + cc->get_pc = x86_cpu_get_pc; cc->gdb_read_register = x86_cpu_gdb_read_register; cc->gdb_write_register = x86_cpu_gdb_write_register; cc->get_arch_id = x86_cpu_get_arch_id; diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index 941e2772bc..20a92ea56c 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -82,6 +82,14 @@ static void loongarch_cpu_set_pc(CPUState *cs, vaddr value) env->pc = value; } +static vaddr loongarch_cpu_get_pc(CPUState *cs) +{ + LoongArchCPU *cpu = LOONGARCH_CPU(cs); + CPULoongArchState *env = &cpu->env; + + return env->pc; +} + #ifndef CONFIG_USER_ONLY #include "hw/loongarch/virt.h" @@ -680,6 +688,7 @@ static void loongarch_cpu_class_init(ObjectClass *c, void *data) cc->has_work = loongarch_cpu_has_work; cc->dump_state = loongarch_cpu_dump_state; cc->set_pc = loongarch_cpu_set_pc; + cc->get_pc = loongarch_cpu_get_pc; #ifndef CONFIG_USER_ONLY dc->vmsd = &vmstate_loongarch_cpu; cc->sysemu_ops = &loongarch_sysemu_ops; diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c index 25d610db21..1e902e1ef0 100644 --- a/target/m68k/cpu.c +++ b/target/m68k/cpu.c @@ -31,6 +31,13 @@ static void m68k_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.pc = value; } +static vaddr m68k_cpu_get_pc(CPUState *cs) +{ + M68kCPU *cpu = M68K_CPU(cs); + + return cpu->env.pc; +} + static bool m68k_cpu_has_work(CPUState *cs) { return cs->interrupt_request & CPU_INTERRUPT_HARD; @@ -540,6 +547,7 @@ static void m68k_cpu_class_init(ObjectClass *c, void *data) cc->has_work = m68k_cpu_has_work; cc->dump_state = m68k_cpu_dump_state; cc->set_pc = m68k_cpu_set_pc; + cc->get_pc = m68k_cpu_get_pc; cc->gdb_read_register = m68k_cpu_gdb_read_register; cc->gdb_write_register = m68k_cpu_gdb_write_register; #if defined(CONFIG_SOFTMMU) diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c index aed200dcff..73af51769e 100644 --- a/target/microblaze/cpu.c +++ b/target/microblaze/cpu.c @@ -84,6 +84,13 @@ static void mb_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.iflags = 0; } +static vaddr mb_cpu_get_pc(CPUState *cs) +{ + MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs); + + return cpu->env.pc; +} + static void mb_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -391,6 +398,7 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data) cc->dump_state = mb_cpu_dump_state; cc->set_pc = mb_cpu_set_pc; + cc->get_pc = mb_cpu_get_pc; cc->gdb_read_register = mb_cpu_gdb_read_register; cc->gdb_write_register = mb_cpu_gdb_write_register; diff --git a/target/mips/cpu.c b/target/mips/cpu.c index c15c955367..da58eb8892 100644 --- a/target/mips/cpu.c +++ b/target/mips/cpu.c @@ -128,6 +128,13 @@ static void mips_cpu_set_pc(CPUState *cs, vaddr value) mips_env_set_pc(&cpu->env, value); } +static vaddr mips_cpu_get_pc(CPUState *cs) +{ + MIPSCPU *cpu = MIPS_CPU(cs); + + return cpu->env.active_tc.PC; +} + static bool mips_cpu_has_work(CPUState *cs) { MIPSCPU *cpu = MIPS_CPU(cs); @@ -557,6 +564,7 @@ static void mips_cpu_class_init(ObjectClass *c, void *data) cc->has_work = mips_cpu_has_work; cc->dump_state = mips_cpu_dump_state; cc->set_pc = mips_cpu_set_pc; + cc->get_pc = mips_cpu_get_pc; cc->gdb_read_register = mips_cpu_gdb_read_register; cc->gdb_write_register = mips_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c index 19b2409974..2b28429c08 100644 --- a/target/nios2/cpu.c +++ b/target/nios2/cpu.c @@ -34,6 +34,14 @@ static void nios2_cpu_set_pc(CPUState *cs, vaddr value) env->pc = value; } +static vaddr nios2_cpu_get_pc(CPUState *cs) +{ + Nios2CPU *cpu = NIOS2_CPU(cs); + CPUNios2State *env = &cpu->env; + + return env->pc; +} + static bool nios2_cpu_has_work(CPUState *cs) { return cs->interrupt_request & CPU_INTERRUPT_HARD; @@ -362,6 +370,7 @@ static void nios2_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = nios2_cpu_has_work; cc->dump_state = nios2_cpu_dump_state; cc->set_pc = nios2_cpu_set_pc; + cc->get_pc = nios2_cpu_get_pc; cc->disas_set_info = nios2_cpu_disas_set_info; #ifndef CONFIG_USER_ONLY cc->sysemu_ops = &nios2_sysemu_ops; diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c index cb9f35f408..33cf717210 100644 --- a/target/openrisc/cpu.c +++ b/target/openrisc/cpu.c @@ -31,6 +31,13 @@ static void openrisc_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.dflag = 0; } +static vaddr openrisc_cpu_get_pc(CPUState *cs) +{ + OpenRISCCPU *cpu = OPENRISC_CPU(cs); + + return cpu->env.pc; +} + static void openrisc_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -218,6 +225,7 @@ static void openrisc_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = openrisc_cpu_has_work; cc->dump_state = openrisc_cpu_dump_state; cc->set_pc = openrisc_cpu_set_pc; + cc->get_pc = openrisc_cpu_get_pc; cc->gdb_read_register = openrisc_cpu_gdb_read_register; cc->gdb_write_register = openrisc_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 6e080ebda0..763a8431be 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -7214,6 +7214,13 @@ static void ppc_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.nip = value; } +static vaddr ppc_cpu_get_pc(CPUState *cs) +{ + PowerPCCPU *cpu = POWERPC_CPU(cs); + + return cpu->env.nip; +} + static bool ppc_cpu_has_work(CPUState *cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); @@ -7472,6 +7479,7 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = ppc_cpu_has_work; cc->dump_state = ppc_cpu_dump_state; cc->set_pc = ppc_cpu_set_pc; + cc->get_pc = ppc_cpu_get_pc; cc->gdb_read_register = ppc_cpu_gdb_read_register; cc->gdb_write_register = ppc_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index b29c88b9f0..6ca05c6eaf 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -462,6 +462,18 @@ static void riscv_cpu_set_pc(CPUState *cs, vaddr value) } } +static vaddr riscv_cpu_get_pc(CPUState *cs) +{ + RISCVCPU *cpu = RISCV_CPU(cs); + CPURISCVState *env = &cpu->env; + + /* Match cpu_get_tb_cpu_state. */ + if (env->xl == MXL_RV32) { + return env->pc & UINT32_MAX; + } + return env->pc; +} + static void riscv_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -1154,6 +1166,7 @@ static void riscv_cpu_class_init(ObjectClass *c, void *data) cc->has_work = riscv_cpu_has_work; cc->dump_state = riscv_cpu_dump_state; cc->set_pc = riscv_cpu_set_pc; + cc->get_pc = riscv_cpu_get_pc; cc->gdb_read_register = riscv_cpu_gdb_read_register; cc->gdb_write_register = riscv_cpu_gdb_write_register; cc->gdb_num_core_regs = 33; diff --git a/target/rx/cpu.c b/target/rx/cpu.c index fb30080ac4..134b4b6bb6 100644 --- a/target/rx/cpu.c +++ b/target/rx/cpu.c @@ -32,6 +32,13 @@ static void rx_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.pc = value; } +static vaddr rx_cpu_get_pc(CPUState *cs) +{ + RXCPU *cpu = RX_CPU(cs); + + return cpu->env.pc; +} + static void rx_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -208,6 +215,7 @@ static void rx_cpu_class_init(ObjectClass *klass, void *data) cc->has_work = rx_cpu_has_work; cc->dump_state = rx_cpu_dump_state; cc->set_pc = rx_cpu_set_pc; + cc->get_pc = rx_cpu_get_pc; #ifndef CONFIG_USER_ONLY cc->sysemu_ops = &rx_sysemu_ops; diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index c31bb2351f..df00040e95 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -88,6 +88,13 @@ static void s390_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.psw.addr = value; } +static vaddr s390_cpu_get_pc(CPUState *cs) +{ + S390CPU *cpu = S390_CPU(cs); + + return cpu->env.psw.addr; +} + static bool s390_cpu_has_work(CPUState *cs) { S390CPU *cpu = S390_CPU(cs); @@ -297,6 +304,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = s390_cpu_has_work; cc->dump_state = s390_cpu_dump_state; cc->set_pc = s390_cpu_set_pc; + cc->get_pc = s390_cpu_get_pc; cc->gdb_read_register = s390_cpu_gdb_read_register; cc->gdb_write_register = s390_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c index 06b2691dc4..4bafbf8596 100644 --- a/target/sh4/cpu.c +++ b/target/sh4/cpu.c @@ -34,6 +34,13 @@ static void superh_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.pc = value; } +static vaddr superh_cpu_get_pc(CPUState *cs) +{ + SuperHCPU *cpu = SUPERH_CPU(cs); + + return cpu->env.pc; +} + static void superh_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -261,6 +268,7 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = superh_cpu_has_work; cc->dump_state = superh_cpu_dump_state; cc->set_pc = superh_cpu_set_pc; + cc->get_pc = superh_cpu_get_pc; cc->gdb_read_register = superh_cpu_gdb_read_register; cc->gdb_write_register = superh_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 55268ed2a1..1b2afb0cb8 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -693,6 +693,13 @@ static void sparc_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.npc = value + 4; } +static vaddr sparc_cpu_get_pc(CPUState *cs) +{ + SPARCCPU *cpu = SPARC_CPU(cs); + + return cpu->env.pc; +} + static void sparc_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -896,6 +903,7 @@ static void sparc_cpu_class_init(ObjectClass *oc, void *data) cc->memory_rw_debug = sparc_cpu_memory_rw_debug; #endif cc->set_pc = sparc_cpu_set_pc; + cc->get_pc = sparc_cpu_get_pc; cc->gdb_read_register = sparc_cpu_gdb_read_register; cc->gdb_write_register = sparc_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c index b95682b7f0..91b16bdefc 100644 --- a/target/tricore/cpu.c +++ b/target/tricore/cpu.c @@ -41,6 +41,14 @@ static void tricore_cpu_set_pc(CPUState *cs, vaddr value) env->PC = value & ~(target_ulong)1; } +static vaddr tricore_cpu_get_pc(CPUState *cs) +{ + TriCoreCPU *cpu = TRICORE_CPU(cs); + CPUTriCoreState *env = &cpu->env; + + return env->PC; +} + static void tricore_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb) { @@ -176,6 +184,7 @@ static void tricore_cpu_class_init(ObjectClass *c, void *data) cc->dump_state = tricore_cpu_dump_state; cc->set_pc = tricore_cpu_set_pc; + cc->get_pc = tricore_cpu_get_pc; cc->sysemu_ops = &tricore_sysemu_ops; cc->tcg_ops = &tricore_tcg_ops; } diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c index fd553fdfb5..cbbe0e84a2 100644 --- a/target/xtensa/cpu.c +++ b/target/xtensa/cpu.c @@ -44,6 +44,13 @@ static void xtensa_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.pc = value; } +static vaddr xtensa_cpu_get_pc(CPUState *cs) +{ + XtensaCPU *cpu = XTENSA_CPU(cs); + + return cpu->env.pc; +} + static bool xtensa_cpu_has_work(CPUState *cs) { #ifndef CONFIG_USER_ONLY @@ -233,6 +240,7 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void *data) cc->has_work = xtensa_cpu_has_work; cc->dump_state = xtensa_cpu_dump_state; cc->set_pc = xtensa_cpu_set_pc; + cc->get_pc = xtensa_cpu_get_pc; cc->gdb_read_register = xtensa_cpu_gdb_read_register; cc->gdb_write_register = xtensa_cpu_gdb_write_register; cc->gdb_stop_before_watchpoint = true;
Populate this new method for all targets. Always match the result that would be given by cpu_get_tb_cpu_state, as we will want these values to correspond in the logs. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- Cc: Eduardo Habkost <eduardo@habkost.net> (supporter:Machine core) Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> (supporter:Machine core) Cc: "Philippe Mathieu-Daudé" <f4bug@amsat.org> (reviewer:Machine core) Cc: Yanan Wang <wangyanan55@huawei.com> (reviewer:Machine core) Cc: Michael Rolnik <mrolnik@gmail.com> (maintainer:AVR TCG CPUs) Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> (maintainer:CRIS TCG CPUs) Cc: Taylor Simpson <tsimpson@quicinc.com> (supporter:Hexagon TCG CPUs) Cc: Song Gao <gaosong@loongson.cn> (maintainer:LoongArch TCG CPUs) Cc: Xiaojuan Yang <yangxiaojuan@loongson.cn> (maintainer:LoongArch TCG CPUs) Cc: Laurent Vivier <laurent@vivier.eu> (maintainer:M68K TCG CPUs) Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> (reviewer:MIPS TCG CPUs) Cc: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> (reviewer:MIPS TCG CPUs) Cc: Chris Wulff <crwulff@gmail.com> (maintainer:NiosII TCG CPUs) Cc: Marek Vasut <marex@denx.de> (maintainer:NiosII TCG CPUs) Cc: Stafford Horne <shorne@gmail.com> (odd fixer:OpenRISC TCG CPUs) Cc: Yoshinori Sato <ysato@users.sourceforge.jp> (reviewer:RENESAS RX CPUs) Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> (maintainer:SPARC TCG CPUs) Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> (maintainer:TriCore TCG CPUs) Cc: Max Filippov <jcmvbkbc@gmail.com> (maintainer:Xtensa TCG CPUs) Cc: qemu-arm@nongnu.org (open list:ARM TCG CPUs) Cc: qemu-ppc@nongnu.org (open list:PowerPC TCG CPUs) Cc: qemu-riscv@nongnu.org (open list:RISC-V TCG CPUs) Cc: qemu-s390x@nongnu.org (open list:S390 TCG CPUs) --- include/hw/core/cpu.h | 3 +++ target/alpha/cpu.c | 9 +++++++++ target/arm/cpu.c | 13 +++++++++++++ target/avr/cpu.c | 8 ++++++++ target/cris/cpu.c | 8 ++++++++ target/hexagon/cpu.c | 8 ++++++++ target/hppa/cpu.c | 8 ++++++++ target/i386/cpu.c | 9 +++++++++ target/loongarch/cpu.c | 9 +++++++++ target/m68k/cpu.c | 8 ++++++++ target/microblaze/cpu.c | 8 ++++++++ target/mips/cpu.c | 8 ++++++++ target/nios2/cpu.c | 9 +++++++++ target/openrisc/cpu.c | 8 ++++++++ target/ppc/cpu_init.c | 8 ++++++++ target/riscv/cpu.c | 13 +++++++++++++ target/rx/cpu.c | 8 ++++++++ target/s390x/cpu.c | 8 ++++++++ target/sh4/cpu.c | 8 ++++++++ target/sparc/cpu.c | 8 ++++++++ target/tricore/cpu.c | 9 +++++++++ target/xtensa/cpu.c | 8 ++++++++ 22 files changed, 186 insertions(+)