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Only exit TB if pc is within the memory range

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This commit is contained in:
lazymio
2022-05-07 00:16:31 +02:00
parent 20c0a4b643
commit 345b63ee96
13 changed files with 83 additions and 5 deletions
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6
qemu/target/arm/unicorn_aarch64.c
View File

@@ -18,6 +18,11 @@ static void arm64_set_pc(struct uc_struct *uc, uint64_t address)
((CPUARMState *)uc->cpu->env_ptr)->pc = address;
}
static uint64_t arm64_get_pc(struct uc_struct *uc)
{
return ((CPUARMState *)uc->cpu->env_ptr)->pc;
}
static void arm64_release(void *ctx)
{
int i;
@@ -431,6 +436,7 @@ void arm64_uc_init(struct uc_struct *uc)
uc->reg_write = arm64_reg_write;
uc->reg_reset = arm64_reg_reset;
uc->set_pc = arm64_set_pc;
uc->get_pc = arm64_get_pc;
uc->release = arm64_release;
uc->cpus_init = arm64_cpus_init;
uc->cpu_context_size = offsetof(CPUARMState, cpu_watchpoint);

9
qemu/target/arm/unicorn_arm.c
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@@ -16,7 +16,13 @@ ARMCPU *cpu_arm_init(struct uc_struct *uc);
static void arm_set_pc(struct uc_struct *uc, uint64_t address)
{
((CPUARMState *)uc->cpu->env_ptr)->pc = address;
((CPUARMState *)uc->cpu->env_ptr)->regs[15] = address;
((CPUARMState *)uc->cpu->env_ptr)->regs[15] = address & ~1;
((CPUARMState *)uc->cpu->env_ptr)->thumb = address & 1;
}
static uint64_t arm_get_pc(struct uc_struct *uc)
{
return ((CPUARMState *)uc->cpu->env_ptr)->regs[15] | ((CPUARMState *)uc->cpu->env_ptr)->thumb;
}
static void arm_release(void *ctx)
@@ -591,6 +597,7 @@ void arm_uc_init(struct uc_struct *uc)
uc->reg_write = arm_reg_write;
uc->reg_reset = arm_reg_reset;
uc->set_pc = arm_set_pc;
uc->get_pc = arm_get_pc;
uc->stop_interrupt = arm_stop_interrupt;
uc->release = arm_release;
uc->query = arm_query;

10
qemu/target/i386/unicorn.c
View File

@@ -33,6 +33,15 @@ static void x86_set_pc(struct uc_struct *uc, uint64_t address)
((CPUX86State *)uc->cpu->env_ptr)->eip = address;
}
static uint64_t x86_get_pc(struct uc_struct *uc)
{
if (uc->mode == UC_MODE_16) {
return X86_CPU(uc->cpu)->env.segs[R_CS].selector * 16 + ((CPUX86State *)uc->cpu->env_ptr)->eip;
} else {
return ((CPUX86State *)uc->cpu->env_ptr)->eip;
}
}
static void x86_release(void *ctx)
{
int i;
@@ -1644,6 +1653,7 @@ void x86_uc_init(struct uc_struct *uc)
uc->reg_reset = x86_reg_reset;
uc->release = x86_release;
uc->set_pc = x86_set_pc;
uc->get_pc = x86_get_pc;
uc->stop_interrupt = x86_stop_interrupt;
uc->insn_hook_validate = x86_insn_hook_validate;
uc->opcode_hook_invalidate = x86_opcode_hook_invalidate;

6
qemu/target/m68k/unicorn.c
View File

@@ -15,6 +15,11 @@ static void m68k_set_pc(struct uc_struct *uc, uint64_t address)
((CPUM68KState *)uc->cpu->env_ptr)->pc = address;
}
static uint64_t m68k_get_pc(struct uc_struct *uc)
{
return ((CPUM68KState *)uc->cpu->env_ptr)->pc;
}
static void m68k_release(void *ctx)
{
int i;
@@ -170,6 +175,7 @@ void m68k_uc_init(struct uc_struct *uc)
uc->reg_write = m68k_reg_write;
uc->reg_reset = m68k_reg_reset;
uc->set_pc = m68k_set_pc;
uc->get_pc = m68k_get_pc;
uc->cpus_init = m68k_cpus_init;
uc->cpu_context_size = offsetof(CPUM68KState, end_reset_fields);
uc_common_init(uc);

6
qemu/target/mips/unicorn.c
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@@ -37,6 +37,11 @@ static void mips_set_pc(struct uc_struct *uc, uint64_t address)
((CPUMIPSState *)uc->cpu->env_ptr)->active_tc.PC = address;
}
static uint64_t mips_get_pc(struct uc_struct *uc)
{
return ((CPUMIPSState *)uc->cpu->env_ptr)->active_tc.PC;
}
static void mips_release(void *ctx)
{
int i;
@@ -266,6 +271,7 @@ void mipsel_uc_init(struct uc_struct *uc)
uc->reg_reset = mips_reg_reset;
uc->release = mips_release;
uc->set_pc = mips_set_pc;
uc->get_pc = mips_get_pc;
uc->mem_redirect = mips_mem_redirect;
uc->cpus_init = mips_cpus_init;
uc->cpu_context_size = offsetof(CPUMIPSState, end_reset_fields);

6
qemu/target/ppc/unicorn.c
View File

@@ -97,6 +97,11 @@ static void ppc_set_pc(struct uc_struct *uc, uint64_t address)
((CPUPPCState *)uc->cpu->env_ptr)->nip = address;
}
static uint64_t ppc_get_pc(struct uc_struct *uc)
{
return ((CPUPPCState *)uc->cpu->env_ptr)->nip;
}
void ppc_cpu_instance_finalize(CPUState *obj);
void ppc_cpu_unrealize(CPUState *dev);
static void ppc_release(void *ctx)
@@ -414,6 +419,7 @@ void ppc_uc_init(struct uc_struct *uc)
uc->reg_reset = ppc_reg_reset;
uc->release = ppc_release;
uc->set_pc = ppc_set_pc;
uc->get_pc = ppc_get_pc;
uc->mem_redirect = ppc_mem_redirect;
uc->cpus_init = ppc_cpus_init;
uc->cpu_context_size = offsetof(CPUPPCState, uc);

5
qemu/target/riscv/unicorn.c
View File

@@ -52,6 +52,11 @@ static void riscv_set_pc(struct uc_struct *uc, uint64_t address)
RISCV_CPU(uc->cpu)->env.pc = address;
}
static uint64_t riscv_get_pc(struct uc_struct *uc)
{
return RISCV_CPU(uc->cpu)->env.pc;
}
static void riscv_release(void *ctx)
{
int i;

8
qemu/target/s390x/unicorn.c
View File

@@ -12,7 +12,12 @@ S390CPU *cpu_s390_init(struct uc_struct *uc, const char *cpu_model);
static void s390_set_pc(struct uc_struct *uc, uint64_t address)
{
// ((CPUS390XState *)uc->cpu->env_ptr)->pc = address;
((CPUS390XState *)uc->cpu->env_ptr)->psw.addr = address;
}
static uint64_t s390_get_pc(struct uc_struct *uc)
{
return ((CPUS390XState *)uc->cpu->env_ptr)->psw.addr;
}
static void s390_release(void *ctx)
@@ -183,6 +188,7 @@ void s390_uc_init(struct uc_struct *uc)
uc->reg_write = s390_reg_write;
uc->reg_reset = s390_reg_reset;
uc->set_pc = s390_set_pc;
uc->get_pc = s390_get_pc;
uc->cpus_init = s390_cpus_init;
uc->cpu_context_size = offsetof(CPUS390XState, end_reset_fields);
uc_common_init(uc);

6
qemu/target/sparc/unicorn.c
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@@ -24,6 +24,11 @@ static void sparc_set_pc(struct uc_struct *uc, uint64_t address)
((CPUSPARCState *)uc->cpu->env_ptr)->npc = address + 4;
}
static uint64_t sparc_get_pc(struct uc_struct *uc)
{
return ((CPUSPARCState *)uc->cpu->env_ptr)->pc;
}
static void sparc_release(void *ctx)
{
int i;
@@ -190,6 +195,7 @@ void sparc_uc_init(struct uc_struct *uc)
uc->reg_write = sparc_reg_write;
uc->reg_reset = sparc_reg_reset;
uc->set_pc = sparc_set_pc;
uc->get_pc = sparc_get_pc;
uc->stop_interrupt = sparc_stop_interrupt;
uc->cpus_init = sparc_cpus_init;
uc->cpu_context_size = offsetof(CPUSPARCState, irq_manager);

6
qemu/target/sparc/unicorn64.c
View File

@@ -26,6 +26,11 @@ static void sparc_set_pc(struct uc_struct *uc, uint64_t address)
((CPUSPARCState *)uc->cpu->env_ptr)->npc = address + 4;
}
static uint64_t sparc_get_pc(struct uc_struct *uc)
{
return ((CPUSPARCState *)uc->cpu->env_ptr)->pc;
}
static void sparc_release(void *ctx)
{
release_common(ctx);
@@ -196,6 +201,7 @@ void sparc64_uc_init(struct uc_struct* uc)
uc->reg_write = sparc_reg_write;
uc->reg_reset = sparc_reg_reset;
uc->set_pc = sparc_set_pc;
uc->get_pc = sparc_get_pc;
uc->stop_interrupt = sparc_stop_interrupt;
uc->cpus_init = sparc_cpus_init;
uc_common_init(uc);

9
qemu/target/tricore/unicorn.c
View File

@@ -17,11 +17,17 @@
TriCoreCPU *cpu_tricore_init(struct uc_struct *uc);
void tricore_set_pc(struct uc_struct *uc, uint64_t address)
static void tricore_set_pc(struct uc_struct *uc, uint64_t address)
{
((CPUTriCoreState *)uc->cpu->env_ptr)->PC = address;
}
static uint64_t tricore_get_pc(struct uc_struct *uc)
{
return ((CPUTriCoreState *)uc->cpu->env_ptr)->PC;
}
void tricore_reg_reset(struct uc_struct *uc)
{
CPUTriCoreState *env;
@@ -264,6 +270,7 @@ void tricore_uc_init(struct uc_struct *uc)
uc->reg_write = tricore_reg_write;
uc->reg_reset = tricore_reg_reset;
uc->set_pc = tricore_set_pc;
uc->get_pc = tricore_get_pc;
uc->cpus_init = tricore_cpus_init;
uc->cpu_context_size = offsetof(CPUTriCoreState, end_reset_fields);
uc_common_init(uc);