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Format unicorn_arm and unicorn_aarch64

This commit is contained in:
lazymio 2021-11-01 10:17:58 +01:00
parent 0a3e46bf4f
commit 6c3960242b
No known key found for this signature in database
GPG Key ID: DFF27E34A47CB873
3 changed files with 377 additions and 346 deletions
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2
format.sh
View File

@ -5,4 +5,4 @@ find ./msvc -maxdepth 1 "(" -name "*.c" -or -name "*.h" ")" -exec clang-format -
find ./include -maxdepth 2 "(" -name "*.c" -or -name "*.h" ")" -exec clang-format -i -style=file "{}" ";"
find ./tests/unit -maxdepth 1 "(" -name "*.c" -or -name "*.h" ")" -exec clang-format -i -style=file "{}" ";"
find ./samples -maxdepth 1 "(" -name "*.c" -or -name "*.h" ")" -exec clang-format -i -style=file "{}" ";"
find ./qemu "(" -name "unicorn.c" -or -name "unicorn.h" ")" -exec clang-format -i -style=file "{}" ";"
find ./qemu "(" -name "unicorn.c" -or -name "unicorn.h" -or -name "unicorn_arm.c" -or -name "unicorn_aarch64.c" ")" -exec clang-format -i -style=file "{}" ";"

270
qemu/target/arm/unicorn_aarch64.c
View File

@ -17,7 +17,7 @@ static void arm64_set_pc(struct uc_struct *uc, uint64_t address)
((CPUARMState *)uc->cpu->env_ptr)->pc = address;
}
static void arm64_release(void* ctx)
static void arm64_release(void *ctx)
{
int i;
TCGContext *tcg_ctx = (TCGContext *)ctx;
@ -38,11 +38,13 @@ static void arm64_release(void* ctx)
g_free(fast->table);
}
QLIST_FOREACH_SAFE(entry, &cpu->pre_el_change_hooks, node, next) {
QLIST_FOREACH_SAFE(entry, &cpu->pre_el_change_hooks, node, next)
{
QLIST_SAFE_REMOVE(entry, node);
g_free(entry);
}
QLIST_FOREACH_SAFE(entry, &cpu->el_change_hooks, node, next) {
QLIST_FOREACH_SAFE(entry, &cpu->el_change_hooks, node, next)
{
QLIST_SAFE_REMOVE(entry, node);
g_free(entry);
}
@ -98,73 +100,78 @@ static void reg_read(CPUARMState *env, unsigned int regid, void *value)
} else if (regid >= UC_ARM64_REG_W0 && regid <= UC_ARM64_REG_W30) {
*(int32_t *)value = READ_DWORD(env->xregs[regid - UC_ARM64_REG_W0]);
} else if (regid >= UC_ARM64_REG_Q0 && regid <= UC_ARM64_REG_Q31) { // FIXME
float64 *dst = (float64*) value;
float64 *dst = (float64 *)value;
uint32_t reg_index = regid - UC_ARM64_REG_Q0;
dst[0] = env->vfp.zregs[reg_index].d[0];
dst[1] = env->vfp.zregs[reg_index].d[1];
} else if (regid >= UC_ARM64_REG_D0 && regid <= UC_ARM64_REG_D31) {
*(float64*)value = env->vfp.zregs[regid - UC_ARM64_REG_D0].d[0];
*(float64 *)value = env->vfp.zregs[regid - UC_ARM64_REG_D0].d[0];
} else if (regid >= UC_ARM64_REG_S0 && regid <= UC_ARM64_REG_S31) {
*(int32_t*)value = READ_DWORD(env->vfp.zregs[regid - UC_ARM64_REG_S0].d[0]);
*(int32_t *)value =
READ_DWORD(env->vfp.zregs[regid - UC_ARM64_REG_S0].d[0]);
} else if (regid >= UC_ARM64_REG_H0 && regid <= UC_ARM64_REG_H31) {
*(int16_t*)value = READ_WORD(env->vfp.zregs[regid - UC_ARM64_REG_H0].d[0]);
*(int16_t *)value =
READ_WORD(env->vfp.zregs[regid - UC_ARM64_REG_H0].d[0]);
} else if (regid >= UC_ARM64_REG_B0 && regid <= UC_ARM64_REG_B31) {
*(int8_t*)value = READ_BYTE_L(env->vfp.zregs[regid - UC_ARM64_REG_B0].d[0]);
*(int8_t *)value =
READ_BYTE_L(env->vfp.zregs[regid - UC_ARM64_REG_B0].d[0]);
} else if (regid >= UC_ARM64_REG_ELR_EL0 && regid <= UC_ARM64_REG_ELR_EL3) {
*(uint64_t*)value = env->elr_el[regid - UC_ARM64_REG_ELR_EL0];
*(uint64_t *)value = env->elr_el[regid - UC_ARM64_REG_ELR_EL0];
} else if (regid >= UC_ARM64_REG_SP_EL0 && regid <= UC_ARM64_REG_SP_EL3) {
*(uint64_t*)value = env->sp_el[regid - UC_ARM64_REG_SP_EL0];
*(uint64_t *)value = env->sp_el[regid - UC_ARM64_REG_SP_EL0];
} else if (regid >= UC_ARM64_REG_ESR_EL0 && regid <= UC_ARM64_REG_ESR_EL3) {
*(uint64_t*)value = env->cp15.esr_el[regid - UC_ARM64_REG_ESR_EL0];
*(uint64_t *)value = env->cp15.esr_el[regid - UC_ARM64_REG_ESR_EL0];
} else if (regid >= UC_ARM64_REG_FAR_EL0 && regid <= UC_ARM64_REG_FAR_EL3) {
*(uint64_t*)value = env->cp15.far_el[regid - UC_ARM64_REG_FAR_EL0];
} else if (regid >= UC_ARM64_REG_VBAR_EL0 && regid <= UC_ARM64_REG_VBAR_EL3) {
*(uint64_t*)value = env->cp15.vbar_el[regid - UC_ARM64_REG_VBAR_EL0];
*(uint64_t *)value = env->cp15.far_el[regid - UC_ARM64_REG_FAR_EL0];
} else if (regid >= UC_ARM64_REG_VBAR_EL0 &&
regid <= UC_ARM64_REG_VBAR_EL3) {
*(uint64_t *)value = env->cp15.vbar_el[regid - UC_ARM64_REG_VBAR_EL0];
} else {
switch(regid) {
default: break;
case UC_ARM64_REG_CPACR_EL1:
// *(uint32_t *)value = env->cp15.c1_coproc;
break;
case UC_ARM64_REG_TPIDR_EL0:
// *(int64_t *)value = env->cp15.tpidr_el0;
break;
case UC_ARM64_REG_TPIDRRO_EL0:
// *(int64_t *)value = env->cp15.tpidrro_el0;
break;
case UC_ARM64_REG_TPIDR_EL1:
// *(int64_t *)value = env->cp15.tpidr_el1;
break;
case UC_ARM64_REG_X29:
*(int64_t *)value = env->xregs[29];
break;
case UC_ARM64_REG_X30:
*(int64_t *)value = env->xregs[30];
break;
case UC_ARM64_REG_PC:
*(uint64_t *)value = env->pc;
break;
case UC_ARM64_REG_SP:
*(int64_t *)value = env->xregs[31];
break;
case UC_ARM64_REG_NZCV:
*(int32_t *)value = cpsr_read(env) & CPSR_NZCV;
break;
case UC_ARM64_REG_PSTATE:
*(uint32_t *)value = pstate_read(env);
break;
case UC_ARM64_REG_TTBR0_EL1:
// *(uint64_t *)value = env->cp15.ttbr0_el1;
break;
case UC_ARM64_REG_TTBR1_EL1:
// *(uint64_t *)value = env->cp15.ttbr1_el1;
break;
case UC_ARM64_REG_PAR_EL1:
// *(uint64_t *)value = env->cp15.par_el1;
break;
case UC_ARM64_REG_MAIR_EL1:
// *(uint64_t *)value = env->cp15.mair_el1;
break;
switch (regid) {
default:
break;
case UC_ARM64_REG_CPACR_EL1:
// *(uint32_t *)value = env->cp15.c1_coproc;
break;
case UC_ARM64_REG_TPIDR_EL0:
// *(int64_t *)value = env->cp15.tpidr_el0;
break;
case UC_ARM64_REG_TPIDRRO_EL0:
// *(int64_t *)value = env->cp15.tpidrro_el0;
break;
case UC_ARM64_REG_TPIDR_EL1:
// *(int64_t *)value = env->cp15.tpidr_el1;
break;
case UC_ARM64_REG_X29:
*(int64_t *)value = env->xregs[29];
break;
case UC_ARM64_REG_X30:
*(int64_t *)value = env->xregs[30];
break;
case UC_ARM64_REG_PC:
*(uint64_t *)value = env->pc;
break;
case UC_ARM64_REG_SP:
*(int64_t *)value = env->xregs[31];
break;
case UC_ARM64_REG_NZCV:
*(int32_t *)value = cpsr_read(env) & CPSR_NZCV;
break;
case UC_ARM64_REG_PSTATE:
*(uint32_t *)value = pstate_read(env);
break;
case UC_ARM64_REG_TTBR0_EL1:
// *(uint64_t *)value = env->cp15.ttbr0_el1;
break;
case UC_ARM64_REG_TTBR1_EL1:
// *(uint64_t *)value = env->cp15.ttbr1_el1;
break;
case UC_ARM64_REG_PAR_EL1:
// *(uint64_t *)value = env->cp15.par_el1;
break;
case UC_ARM64_REG_MAIR_EL1:
// *(uint64_t *)value = env->cp15.mair_el1;
break;
}
}
@ -181,82 +188,88 @@ static void reg_write(CPUARMState *env, unsigned int regid, const void *value)
} else if (regid >= UC_ARM64_REG_W0 && regid <= UC_ARM64_REG_W30) {
WRITE_DWORD(env->xregs[regid - UC_ARM64_REG_W0], *(uint32_t *)value);
} else if (regid >= UC_ARM64_REG_Q0 && regid <= UC_ARM64_REG_Q31) {
float64 *src = (float64*) value;
float64 *src = (float64 *)value;
uint32_t reg_index = regid - UC_ARM64_REG_Q0;
env->vfp.zregs[reg_index].d[0] = src[0];
env->vfp.zregs[reg_index].d[1] = src[1];
} else if (regid >= UC_ARM64_REG_D0 && regid <= UC_ARM64_REG_D31) {
env->vfp.zregs[regid - UC_ARM64_REG_D0].d[0] = * (float64*) value;
env->vfp.zregs[regid - UC_ARM64_REG_D0].d[0] = *(float64 *)value;
} else if (regid >= UC_ARM64_REG_S0 && regid <= UC_ARM64_REG_S31) {
WRITE_DWORD(env->vfp.zregs[regid - UC_ARM64_REG_S0].d[0], *(int32_t*) value);
WRITE_DWORD(env->vfp.zregs[regid - UC_ARM64_REG_S0].d[0],
*(int32_t *)value);
} else if (regid >= UC_ARM64_REG_H0 && regid <= UC_ARM64_REG_H31) {
WRITE_WORD(env->vfp.zregs[regid - UC_ARM64_REG_H0].d[0], *(int16_t*) value);
WRITE_WORD(env->vfp.zregs[regid - UC_ARM64_REG_H0].d[0],
*(int16_t *)value);
} else if (regid >= UC_ARM64_REG_B0 && regid <= UC_ARM64_REG_B31) {
WRITE_BYTE_L(env->vfp.zregs[regid - UC_ARM64_REG_B0].d[0], *(int8_t*) value);
WRITE_BYTE_L(env->vfp.zregs[regid - UC_ARM64_REG_B0].d[0],
*(int8_t *)value);
} else if (regid >= UC_ARM64_REG_ELR_EL0 && regid <= UC_ARM64_REG_ELR_EL3) {
env->elr_el[regid - UC_ARM64_REG_ELR_EL0] = *(uint64_t*)value;
env->elr_el[regid - UC_ARM64_REG_ELR_EL0] = *(uint64_t *)value;
} else if (regid >= UC_ARM64_REG_SP_EL0 && regid <= UC_ARM64_REG_SP_EL3) {
env->sp_el[regid - UC_ARM64_REG_SP_EL0] = *(uint64_t*)value;
env->sp_el[regid - UC_ARM64_REG_SP_EL0] = *(uint64_t *)value;
} else if (regid >= UC_ARM64_REG_ESR_EL0 && regid <= UC_ARM64_REG_ESR_EL3) {
env->cp15.esr_el[regid - UC_ARM64_REG_ESR_EL0] = *(uint64_t*)value;
env->cp15.esr_el[regid - UC_ARM64_REG_ESR_EL0] = *(uint64_t *)value;
} else if (regid >= UC_ARM64_REG_FAR_EL0 && regid <= UC_ARM64_REG_FAR_EL3) {
env->cp15.far_el[regid - UC_ARM64_REG_FAR_EL0] = *(uint64_t*)value;
} else if (regid >= UC_ARM64_REG_VBAR_EL0 && regid <= UC_ARM64_REG_VBAR_EL3) {
env->cp15.vbar_el[regid - UC_ARM64_REG_VBAR_EL0] = *(uint64_t*)value;
env->cp15.far_el[regid - UC_ARM64_REG_FAR_EL0] = *(uint64_t *)value;
} else if (regid >= UC_ARM64_REG_VBAR_EL0 &&
regid <= UC_ARM64_REG_VBAR_EL3) {
env->cp15.vbar_el[regid - UC_ARM64_REG_VBAR_EL0] = *(uint64_t *)value;
} else {
switch(regid) {
default: break;
case UC_ARM64_REG_CPACR_EL1:
//env->cp15.c1_coproc = *(uint32_t *)value;
break;
case UC_ARM64_REG_TPIDR_EL0:
//env->cp15.tpidr_el0 = *(uint64_t *)value;
break;
case UC_ARM64_REG_TPIDRRO_EL0:
//env->cp15.tpidrro_el0 = *(uint64_t *)value;
break;
case UC_ARM64_REG_TPIDR_EL1:
//env->cp15.tpidr_el1 = *(uint64_t *)value;
break;
case UC_ARM64_REG_X29:
env->xregs[29] = *(uint64_t *)value;
break;
case UC_ARM64_REG_X30:
env->xregs[30] = *(uint64_t *)value;
break;
case UC_ARM64_REG_PC:
env->pc = *(uint64_t *)value;
break;
case UC_ARM64_REG_SP:
env->xregs[31] = *(uint64_t *)value;
break;
case UC_ARM64_REG_NZCV:
//cpsr_write(env, *(uint32_t *)value, CPSR_NZCV);
break;
case UC_ARM64_REG_PSTATE:
pstate_write(env, *(uint32_t *)value);
break;
case UC_ARM64_REG_TTBR0_EL1:
//env->cp15.ttbr0_el1 = *(uint64_t *)value;
break;
case UC_ARM64_REG_TTBR1_EL1:
//env->cp15.ttbr1_el1 = *(uint64_t *)value;
break;
case UC_ARM64_REG_PAR_EL1:
//env->cp15.par_el1 = *(uint64_t *)value;
break;
case UC_ARM64_REG_MAIR_EL1:
//env->cp15.mair_el1 = *(uint64_t *)value;
break;
switch (regid) {
default:
break;
case UC_ARM64_REG_CPACR_EL1:
// env->cp15.c1_coproc = *(uint32_t *)value;
break;
case UC_ARM64_REG_TPIDR_EL0:
// env->cp15.tpidr_el0 = *(uint64_t *)value;
break;
case UC_ARM64_REG_TPIDRRO_EL0:
// env->cp15.tpidrro_el0 = *(uint64_t *)value;
break;
case UC_ARM64_REG_TPIDR_EL1:
// env->cp15.tpidr_el1 = *(uint64_t *)value;
break;
case UC_ARM64_REG_X29:
env->xregs[29] = *(uint64_t *)value;
break;
case UC_ARM64_REG_X30:
env->xregs[30] = *(uint64_t *)value;
break;
case UC_ARM64_REG_PC:
env->pc = *(uint64_t *)value;
break;
case UC_ARM64_REG_SP:
env->xregs[31] = *(uint64_t *)value;
break;
case UC_ARM64_REG_NZCV:
// cpsr_write(env, *(uint32_t *)value, CPSR_NZCV);
break;
case UC_ARM64_REG_PSTATE:
pstate_write(env, *(uint32_t *)value);
break;
case UC_ARM64_REG_TTBR0_EL1:
// env->cp15.ttbr0_el1 = *(uint64_t *)value;
break;
case UC_ARM64_REG_TTBR1_EL1:
// env->cp15.ttbr1_el1 = *(uint64_t *)value;
break;
case UC_ARM64_REG_PAR_EL1:
// env->cp15.par_el1 = *(uint64_t *)value;
break;
case UC_ARM64_REG_MAIR_EL1:
// env->cp15.mair_el1 = *(uint64_t *)value;
break;
}
}
return;
}
int arm64_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals, int count)
int arm64_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals,
int count)
{
CPUARMState *env= &(ARM_CPU(uc->cpu)->env);
CPUARMState *env = &(ARM_CPU(uc->cpu)->env);
int i;
for (i = 0; i < count; i++) {
@ -268,16 +281,17 @@ int arm64_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals, int co
return 0;
}
int arm64_reg_write(struct uc_struct *uc, unsigned int *regs, void* const* vals, int count)
int arm64_reg_write(struct uc_struct *uc, unsigned int *regs, void *const *vals,
int count)
{
CPUARMState *env= &(ARM_CPU(uc->cpu)->env);
CPUARMState *env = &(ARM_CPU(uc->cpu)->env);
int i;
for (i = 0; i < count; i++) {
unsigned int regid = regs[i];
const void *value = vals[i];
reg_write(env, regid, value);
if(regid == UC_ARM64_REG_PC){
if (regid == UC_ARM64_REG_PC) {
// force to quit execution and flush TB
uc->quit_request = true;
uc_emu_stop(uc);
@ -289,12 +303,14 @@ int arm64_reg_write(struct uc_struct *uc, unsigned int *regs, void* const* vals,
DEFAULT_VISIBILITY
#ifdef TARGET_WORDS_BIGENDIAN
int arm64eb_context_reg_read(struct uc_context *ctx, unsigned int *regs, void **vals, int count)
int arm64eb_context_reg_read(struct uc_context *ctx, unsigned int *regs,
void **vals, int count)
#else
int arm64_context_reg_read(struct uc_context *ctx, unsigned int *regs, void **vals, int count)
int arm64_context_reg_read(struct uc_context *ctx, unsigned int *regs,
void **vals, int count)
#endif
{
CPUARMState *env= (CPUARMState *)ctx->data;
CPUARMState *env = (CPUARMState *)ctx->data;
int i;
for (i = 0; i < count; i++) {
@ -308,12 +324,14 @@ int arm64_context_reg_read(struct uc_context *ctx, unsigned int *regs, void **va
DEFAULT_VISIBILITY
#ifdef TARGET_WORDS_BIGENDIAN
int arm64eb_context_reg_write(struct uc_context *ctx, unsigned int *regs, void* const* vals, int count)
int arm64eb_context_reg_write(struct uc_context *ctx, unsigned int *regs,
void *const *vals, int count)
#else
int arm64_context_reg_write(struct uc_context *ctx, unsigned int *regs, void* const* vals, int count)
int arm64_context_reg_write(struct uc_context *ctx, unsigned int *regs,
void *const *vals, int count)
#endif
{
CPUARMState *env= (CPUARMState *)ctx->data;
CPUARMState *env = (CPUARMState *)ctx->data;
int i;
for (i = 0; i < count; i++) {
@ -339,9 +357,9 @@ static int arm64_cpus_init(struct uc_struct *uc, const char *cpu_model)
DEFAULT_VISIBILITY
#ifdef TARGET_WORDS_BIGENDIAN
void arm64eb_uc_init(struct uc_struct* uc)
void arm64eb_uc_init(struct uc_struct *uc)
#else
void arm64_uc_init(struct uc_struct* uc)
void arm64_uc_init(struct uc_struct *uc)
#endif
{
uc->reg_read = arm64_reg_read;

451
qemu/target/arm/unicorn_arm.c
View File

@ -23,7 +23,7 @@ static void arm_release(void *ctx)
{
int i;
TCGContext *tcg_ctx = (TCGContext *)ctx;
ARMCPU* cpu = (ARMCPU *)tcg_ctx->uc->cpu;
ARMCPU *cpu = (ARMCPU *)tcg_ctx->uc->cpu;
CPUTLBDesc *d = cpu->neg.tlb.d;
CPUTLBDescFast *f = cpu->neg.tlb.f;
CPUTLBDesc *desc;
@ -40,11 +40,13 @@ static void arm_release(void *ctx)
g_free(fast->table);
}
QLIST_FOREACH_SAFE(entry, &cpu->pre_el_change_hooks, node, next) {
QLIST_FOREACH_SAFE(entry, &cpu->pre_el_change_hooks, node, next)
{
QLIST_SAFE_REMOVE(entry, node);
g_free(entry);
}
QLIST_FOREACH_SAFE(entry, &cpu->el_change_hooks, node, next) {
QLIST_FOREACH_SAFE(entry, &cpu->el_change_hooks, node, next)
{
QLIST_SAFE_REMOVE(entry, node);
g_free(entry);
}
@ -120,7 +122,8 @@ static uint32_t v7m_mrs_xpsr(CPUARMState *env, uint32_t reg)
return xpsr_read(env) & mask;
}
static void v7m_msr_xpsr(CPUARMState *env, uint32_t mask, uint32_t reg, uint32_t val)
static void v7m_msr_xpsr(CPUARMState *env, uint32_t mask, uint32_t reg,
uint32_t val)
{
uint32_t xpsrmask = 0;
@ -150,85 +153,86 @@ static void reg_read(CPUARMState *env, unsigned int regid, void *value)
*(int32_t *)value = env->regs[regid - UC_ARM_REG_R0];
} else if (regid >= UC_ARM_REG_D0 && regid <= UC_ARM_REG_D31) {
uint32_t reg_index = regid - UC_ARM_REG_D0;
*(float64 *)value = env->vfp.zregs[reg_index / 2].d[reg_index & 1];
*(float64 *)value = env->vfp.zregs[reg_index / 2].d[reg_index & 1];
} else {
switch(regid) {
case UC_ARM_REG_APSR:
if (arm_feature(env, ARM_FEATURE_M)) {
*(int32_t *)value = v7m_mrs_xpsr(env, 0);
} else {
*(int32_t *)value = cpsr_read(env) & (CPSR_NZCV | CPSR_Q | CPSR_GE);
}
break;
case UC_ARM_REG_APSR_NZCV:
*(int32_t *)value = cpsr_read(env) & CPSR_NZCV;
break;
case UC_ARM_REG_CPSR:
*(int32_t *)value = cpsr_read(env);
break;
case UC_ARM_REG_SPSR:
*(int32_t *)value = env->spsr;
break;
//case UC_ARM_REG_SP:
case UC_ARM_REG_R13:
*(int32_t *)value = env->regs[13];
break;
//case UC_ARM_REG_LR:
case UC_ARM_REG_R14:
*(int32_t *)value = env->regs[14];
break;
//case UC_ARM_REG_PC:
case UC_ARM_REG_R15:
*(int32_t *)value = env->regs[15];
break;
case UC_ARM_REG_C1_C0_2:
*(int32_t *)value = env->cp15.cpacr_el1;
break;
case UC_ARM_REG_C13_C0_3:
*(int32_t *)value = env->cp15.tpidrro_el[0];
break;
case UC_ARM_REG_FPEXC:
*(int32_t *)value = env->vfp.xregs[ARM_VFP_FPEXC];
break;
case UC_ARM_REG_IPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 5);
break;
case UC_ARM_REG_MSP:
*(uint32_t *)value = helper_v7m_mrs(env, 8);
break;
case UC_ARM_REG_PSP:
*(uint32_t *)value = helper_v7m_mrs(env, 9);
break;
case UC_ARM_REG_IAPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 1);
break;
case UC_ARM_REG_EAPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 2);
break;
case UC_ARM_REG_XPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 3);
break;
case UC_ARM_REG_EPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 6);
break;
case UC_ARM_REG_IEPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 7);
break;
case UC_ARM_REG_PRIMASK:
*(uint32_t *)value = helper_v7m_mrs(env, 16);
break;
case UC_ARM_REG_BASEPRI:
*(uint32_t *)value = helper_v7m_mrs(env, 17);
break;
case UC_ARM_REG_BASEPRI_MAX:
*(uint32_t *)value = helper_v7m_mrs(env, 18);
break;
case UC_ARM_REG_FAULTMASK:
*(uint32_t *)value = helper_v7m_mrs(env, 19);
break;
case UC_ARM_REG_CONTROL:
*(uint32_t *)value = helper_v7m_mrs(env, 20);
break;
switch (regid) {
case UC_ARM_REG_APSR:
if (arm_feature(env, ARM_FEATURE_M)) {
*(int32_t *)value = v7m_mrs_xpsr(env, 0);
} else {
*(int32_t *)value =
cpsr_read(env) & (CPSR_NZCV | CPSR_Q | CPSR_GE);
}
break;
case UC_ARM_REG_APSR_NZCV:
*(int32_t *)value = cpsr_read(env) & CPSR_NZCV;
break;
case UC_ARM_REG_CPSR:
*(int32_t *)value = cpsr_read(env);
break;
case UC_ARM_REG_SPSR:
*(int32_t *)value = env->spsr;
break;
// case UC_ARM_REG_SP:
case UC_ARM_REG_R13:
*(int32_t *)value = env->regs[13];
break;
// case UC_ARM_REG_LR:
case UC_ARM_REG_R14:
*(int32_t *)value = env->regs[14];
break;
// case UC_ARM_REG_PC:
case UC_ARM_REG_R15:
*(int32_t *)value = env->regs[15];
break;
case UC_ARM_REG_C1_C0_2:
*(int32_t *)value = env->cp15.cpacr_el1;
break;
case UC_ARM_REG_C13_C0_3:
*(int32_t *)value = env->cp15.tpidrro_el[0];
break;
case UC_ARM_REG_FPEXC:
*(int32_t *)value = env->vfp.xregs[ARM_VFP_FPEXC];
break;
case UC_ARM_REG_IPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 5);
break;
case UC_ARM_REG_MSP:
*(uint32_t *)value = helper_v7m_mrs(env, 8);
break;
case UC_ARM_REG_PSP:
*(uint32_t *)value = helper_v7m_mrs(env, 9);
break;
case UC_ARM_REG_IAPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 1);
break;
case UC_ARM_REG_EAPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 2);
break;
case UC_ARM_REG_XPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 3);
break;
case UC_ARM_REG_EPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 6);
break;
case UC_ARM_REG_IEPSR:
*(int32_t *)value = v7m_mrs_xpsr(env, 7);
break;
case UC_ARM_REG_PRIMASK:
*(uint32_t *)value = helper_v7m_mrs(env, 16);
break;
case UC_ARM_REG_BASEPRI:
*(uint32_t *)value = helper_v7m_mrs(env, 17);
break;
case UC_ARM_REG_BASEPRI_MAX:
*(uint32_t *)value = helper_v7m_mrs(env, 18);
break;
case UC_ARM_REG_FAULTMASK:
*(uint32_t *)value = helper_v7m_mrs(env, 19);
break;
case UC_ARM_REG_CONTROL:
*(uint32_t *)value = helper_v7m_mrs(env, 20);
break;
}
}
@ -243,125 +247,127 @@ static void reg_write(CPUARMState *env, unsigned int regid, const void *value)
uint32_t reg_index = regid - UC_ARM_REG_D0;
env->vfp.zregs[reg_index / 2].d[reg_index & 1] = *(float64 *)value;
} else {
switch(regid) {
case UC_ARM_REG_APSR:
if (!arm_feature(env, ARM_FEATURE_M)) {
cpsr_write(env, *(uint32_t *)value, (CPSR_NZCV | CPSR_Q | CPSR_GE), CPSRWriteRaw);
} else {
// Same with UC_ARM_REG_APSR_NZCVQ
v7m_msr_xpsr(env, 0b1000, 0, *(uint32_t *)value);
}
break;
case UC_ARM_REG_APSR_NZCV:
cpsr_write(env, *(uint32_t *)value, CPSR_NZCV, CPSRWriteRaw);
break;
case UC_ARM_REG_CPSR:
cpsr_write(env, *(uint32_t *)value, ~0, CPSRWriteRaw);
break;
case UC_ARM_REG_SPSR:
env->spsr = *(uint32_t *)value;
break;
//case UC_ARM_REG_SP:
case UC_ARM_REG_R13:
env->regs[13] = *(uint32_t *)value;
break;
//case UC_ARM_REG_LR:
case UC_ARM_REG_R14:
env->regs[14] = *(uint32_t *)value;
break;
//case UC_ARM_REG_PC:
case UC_ARM_REG_R15:
env->pc = (*(uint32_t *)value & ~1);
env->thumb = (*(uint32_t *)value & 1);
env->uc->thumb = (*(uint32_t *)value & 1);
env->regs[15] = (*(uint32_t *)value & ~1);
break;
switch (regid) {
case UC_ARM_REG_APSR:
if (!arm_feature(env, ARM_FEATURE_M)) {
cpsr_write(env, *(uint32_t *)value,
(CPSR_NZCV | CPSR_Q | CPSR_GE), CPSRWriteRaw);
} else {
// Same with UC_ARM_REG_APSR_NZCVQ
v7m_msr_xpsr(env, 0b1000, 0, *(uint32_t *)value);
}
break;
case UC_ARM_REG_APSR_NZCV:
cpsr_write(env, *(uint32_t *)value, CPSR_NZCV, CPSRWriteRaw);
break;
case UC_ARM_REG_CPSR:
cpsr_write(env, *(uint32_t *)value, ~0, CPSRWriteRaw);
break;
case UC_ARM_REG_SPSR:
env->spsr = *(uint32_t *)value;
break;
// case UC_ARM_REG_SP:
case UC_ARM_REG_R13:
env->regs[13] = *(uint32_t *)value;
break;
// case UC_ARM_REG_LR:
case UC_ARM_REG_R14:
env->regs[14] = *(uint32_t *)value;
break;
// case UC_ARM_REG_PC:
case UC_ARM_REG_R15:
env->pc = (*(uint32_t *)value & ~1);
env->thumb = (*(uint32_t *)value & 1);
env->uc->thumb = (*(uint32_t *)value & 1);
env->regs[15] = (*(uint32_t *)value & ~1);
break;
// case UC_ARM_REG_C1_C0_2:
// env->cp15.c1_coproc = *(int32_t *)value;
// break;
case UC_ARM_REG_C13_C0_3:
env->cp15.tpidrro_el[0] = *(int32_t *)value;
break;
case UC_ARM_REG_FPEXC:
env->vfp.xregs[ARM_VFP_FPEXC] = *(int32_t *)value;
break;
case UC_ARM_REG_IPSR:
v7m_msr_xpsr(env, 0b1000, 5, *(uint32_t *)value);
break;
case UC_ARM_REG_MSP:
helper_v7m_msr(env, 8, *(uint32_t *)value);
break;
case UC_ARM_REG_PSP:
helper_v7m_msr(env, 9, *(uint32_t *)value);
break;
case UC_ARM_REG_CONTROL:
helper_v7m_msr(env, 20, *(uint32_t *)value);
break;
case UC_ARM_REG_EPSR:
v7m_msr_xpsr(env, 0b1000, 6, *(uint32_t *)value);
break;
case UC_ARM_REG_IEPSR:
v7m_msr_xpsr(env, 0b1000, 7, *(uint32_t *)value);
break;
case UC_ARM_REG_PRIMASK:
helper_v7m_msr(env, 16, *(uint32_t *)value);
break;
case UC_ARM_REG_BASEPRI:
helper_v7m_msr(env, 17, *(uint32_t *)value);
break;
case UC_ARM_REG_BASEPRI_MAX:
helper_v7m_msr(env, 18, *(uint32_t *)value);
break;
case UC_ARM_REG_FAULTMASK:
helper_v7m_msr(env, 19, *(uint32_t *)value);
break;
case UC_ARM_REG_APSR_NZCVQ:
v7m_msr_xpsr(env, 0b1000, 0, *(uint32_t *)value);
break;
case UC_ARM_REG_APSR_G:
v7m_msr_xpsr(env, 0b0100, 0, *(uint32_t *)value);
break;
case UC_ARM_REG_APSR_NZCVQG:
v7m_msr_xpsr(env, 0b1100, 0, *(uint32_t *)value);
break;
case UC_ARM_REG_IAPSR:
case UC_ARM_REG_IAPSR_NZCVQ:
v7m_msr_xpsr(env, 0b1000, 1, *(uint32_t *)value);
break;
case UC_ARM_REG_IAPSR_G:
v7m_msr_xpsr(env, 0b0100, 1, *(uint32_t *)value);
break;
case UC_ARM_REG_IAPSR_NZCVQG:
v7m_msr_xpsr(env, 0b1100, 1, *(uint32_t *)value);
break;
case UC_ARM_REG_EAPSR:
case UC_ARM_REG_EAPSR_NZCVQ:
v7m_msr_xpsr(env, 0b1000, 2, *(uint32_t *)value);
break;
case UC_ARM_REG_EAPSR_G:
v7m_msr_xpsr(env, 0b0100, 2, *(uint32_t *)value);
break;
case UC_ARM_REG_EAPSR_NZCVQG:
v7m_msr_xpsr(env, 0b1100, 2, *(uint32_t *)value);
break;
case UC_ARM_REG_XPSR:
case UC_ARM_REG_XPSR_NZCVQ:
v7m_msr_xpsr(env, 0b1000, 3, *(uint32_t *)value);
break;
case UC_ARM_REG_XPSR_G:
v7m_msr_xpsr(env, 0b0100, 3, *(uint32_t *)value);
break;
case UC_ARM_REG_XPSR_NZCVQG:
v7m_msr_xpsr(env, 0b1100, 3, *(uint32_t *)value);
break;
case UC_ARM_REG_C13_C0_3:
env->cp15.tpidrro_el[0] = *(int32_t *)value;
break;
case UC_ARM_REG_FPEXC:
env->vfp.xregs[ARM_VFP_FPEXC] = *(int32_t *)value;
break;
case UC_ARM_REG_IPSR:
v7m_msr_xpsr(env, 0b1000, 5, *(uint32_t *)value);
break;
case UC_ARM_REG_MSP:
helper_v7m_msr(env, 8, *(uint32_t *)value);
break;
case UC_ARM_REG_PSP:
helper_v7m_msr(env, 9, *(uint32_t *)value);
break;
case UC_ARM_REG_CONTROL:
helper_v7m_msr(env, 20, *(uint32_t *)value);
break;
case UC_ARM_REG_EPSR:
v7m_msr_xpsr(env, 0b1000, 6, *(uint32_t *)value);
break;
case UC_ARM_REG_IEPSR:
v7m_msr_xpsr(env, 0b1000, 7, *(uint32_t *)value);
break;
case UC_ARM_REG_PRIMASK:
helper_v7m_msr(env, 16, *(uint32_t *)value);
break;
case UC_ARM_REG_BASEPRI:
helper_v7m_msr(env, 17, *(uint32_t *)value);
break;
case UC_ARM_REG_BASEPRI_MAX:
helper_v7m_msr(env, 18, *(uint32_t *)value);
break;
case UC_ARM_REG_FAULTMASK:
helper_v7m_msr(env, 19, *(uint32_t *)value);
break;
case UC_ARM_REG_APSR_NZCVQ:
v7m_msr_xpsr(env, 0b1000, 0, *(uint32_t *)value);
break;
case UC_ARM_REG_APSR_G:
v7m_msr_xpsr(env, 0b0100, 0, *(uint32_t *)value);
break;
case UC_ARM_REG_APSR_NZCVQG:
v7m_msr_xpsr(env, 0b1100, 0, *(uint32_t *)value);
break;
case UC_ARM_REG_IAPSR:
case UC_ARM_REG_IAPSR_NZCVQ:
v7m_msr_xpsr(env, 0b1000, 1, *(uint32_t *)value);
break;
case UC_ARM_REG_IAPSR_G:
v7m_msr_xpsr(env, 0b0100, 1, *(uint32_t *)value);
break;
case UC_ARM_REG_IAPSR_NZCVQG:
v7m_msr_xpsr(env, 0b1100, 1, *(uint32_t *)value);
break;
case UC_ARM_REG_EAPSR:
case UC_ARM_REG_EAPSR_NZCVQ:
v7m_msr_xpsr(env, 0b1000, 2, *(uint32_t *)value);
break;
case UC_ARM_REG_EAPSR_G:
v7m_msr_xpsr(env, 0b0100, 2, *(uint32_t *)value);
break;
case UC_ARM_REG_EAPSR_NZCVQG:
v7m_msr_xpsr(env, 0b1100, 2, *(uint32_t *)value);
break;
case UC_ARM_REG_XPSR:
case UC_ARM_REG_XPSR_NZCVQ:
v7m_msr_xpsr(env, 0b1000, 3, *(uint32_t *)value);
break;
case UC_ARM_REG_XPSR_G:
v7m_msr_xpsr(env, 0b0100, 3, *(uint32_t *)value);
break;
case UC_ARM_REG_XPSR_NZCVQG:
v7m_msr_xpsr(env, 0b1100, 3, *(uint32_t *)value);
break;
}
}
return;
}
int arm_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals, int count)
int arm_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals,
int count)
{
CPUARMState *env = &(ARM_CPU(uc->cpu)->env);
int i;
@ -375,7 +381,8 @@ int arm_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals, int coun
return 0;
}
int arm_reg_write(struct uc_struct *uc, unsigned int *regs, void* const* vals, int count)
int arm_reg_write(struct uc_struct *uc, unsigned int *regs, void *const *vals,
int count)
{
CPUArchState *env = &(ARM_CPU(uc->cpu)->env);
int i;
@ -384,7 +391,7 @@ int arm_reg_write(struct uc_struct *uc, unsigned int *regs, void* const* vals, i
unsigned int regid = regs[i];
const void *value = vals[i];
reg_write(env, regid, value);
if(regid == UC_ARM_REG_R15){
if (regid == UC_ARM_REG_R15) {
// force to quit execution and flush TB
uc->quit_request = true;
uc_emu_stop(uc);
@ -396,9 +403,11 @@ int arm_reg_write(struct uc_struct *uc, unsigned int *regs, void* const* vals, i
DEFAULT_VISIBILITY
#ifdef TARGET_WORDS_BIGENDIAN
int armeb_context_reg_read(struct uc_context *ctx, unsigned int *regs, void **vals, int count)
int armeb_context_reg_read(struct uc_context *ctx, unsigned int *regs,
void **vals, int count)
#else
int arm_context_reg_read(struct uc_context *ctx, unsigned int *regs, void **vals, int count)
int arm_context_reg_read(struct uc_context *ctx, unsigned int *regs,
void **vals, int count)
#endif
{
CPUARMState *env = (CPUARMState *)ctx->data;
@ -415,9 +424,11 @@ int arm_context_reg_read(struct uc_context *ctx, unsigned int *regs, void **vals
DEFAULT_VISIBILITY
#ifdef TARGET_WORDS_BIGENDIAN
int armeb_context_reg_write(struct uc_context *ctx, unsigned int *regs, void* const* vals, int count)
int armeb_context_reg_write(struct uc_context *ctx, unsigned int *regs,
void *const *vals, int count)
#else
int arm_context_reg_write(struct uc_context *ctx, unsigned int *regs, void* const* vals, int count)
int arm_context_reg_write(struct uc_context *ctx, unsigned int *regs,
void *const *vals, int count)
#endif
{
CPUARMState *env = (CPUARMState *)ctx->data;
@ -434,33 +445,35 @@ int arm_context_reg_write(struct uc_context *ctx, unsigned int *regs, void* cons
static bool arm_stop_interrupt(struct uc_struct *uc, int intno)
{
switch(intno) {
default:
return false;
case EXCP_UDEF:
case EXCP_YIELD:
return true;
case EXCP_INVSTATE:
uc->invalid_error = UC_ERR_EXCEPTION;
return true;
switch (intno) {
default:
return false;
case EXCP_UDEF:
case EXCP_YIELD:
return true;
case EXCP_INVSTATE:
uc->invalid_error = UC_ERR_EXCEPTION;
return true;
}
}
static uc_err arm_query(struct uc_struct *uc, uc_query_type type, size_t *result)
static uc_err arm_query(struct uc_struct *uc, uc_query_type type,
size_t *result)
{
CPUState *mycpu = uc->cpu;
uint32_t mode;
switch(type) {
case UC_QUERY_MODE:
// zero out ARM/THUMB mode
mode = uc->mode & ~(UC_MODE_ARM | UC_MODE_THUMB);
// THUMB mode or ARM MOde
mode += ((ARM_CPU(mycpu)->env.thumb != 0)? UC_MODE_THUMB : UC_MODE_ARM);
*result = mode;
return UC_ERR_OK;
default:
return UC_ERR_ARG;
switch (type) {
case UC_QUERY_MODE:
// zero out ARM/THUMB mode
mode = uc->mode & ~(UC_MODE_ARM | UC_MODE_THUMB);
// THUMB mode or ARM MOde
mode +=
((ARM_CPU(mycpu)->env.thumb != 0) ? UC_MODE_THUMB : UC_MODE_ARM);
*result = mode;
return UC_ERR_OK;
default:
return UC_ERR_ARG;
}
}
@ -477,9 +490,9 @@ static int arm_cpus_init(struct uc_struct *uc, const char *cpu_model)
}
#ifdef TARGET_WORDS_BIGENDIAN
void armeb_uc_init(struct uc_struct* uc)
void armeb_uc_init(struct uc_struct *uc)
#else
void arm_uc_init(struct uc_struct* uc)
void arm_uc_init(struct uc_struct *uc)
#endif
{
uc->reg_read = arm_reg_read;