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Implement UC_ARM64_REG_WSP

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This commit is contained in:
mio
2024-10-02 16:03:36 +08:00
parent d30ba77c71
commit 05e29b4507
1 changed files with 24 additions and 0 deletions
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24
qemu/target/arm/unicorn_aarch64.c
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@@ -223,6 +223,10 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
CHECK_REG_TYPE(uint64_t); CHECK_REG_TYPE(uint64_t);
*(uint64_t *)value = env->pc; *(uint64_t *)value = env->pc;
break; break;
case UC_ARM64_REG_WSP:
CHECK_REG_TYPE(uint32_t);
*(uint32_t *)value = READ_DWORD(env->xregs[31]);
break;
case UC_ARM64_REG_SP: case UC_ARM64_REG_SP:
CHECK_REG_TYPE(uint64_t); CHECK_REG_TYPE(uint64_t);
*(uint64_t *)value = env->xregs[31]; *(uint64_t *)value = env->xregs[31];
@@ -263,6 +267,14 @@ uc_err reg_read(void *_env, int mode, unsigned int regid, void *value,
CHECK_REG_TYPE(uint32_t); CHECK_REG_TYPE(uint32_t);
*(uint32_t *)value = vfp_get_fpsr(env); *(uint32_t *)value = vfp_get_fpsr(env);
break; break;
case UC_ARM64_REG_XZR:
CHECK_REG_TYPE(uint64_t);
*(uint64_t *)value = 0;
break;
case UC_ARM64_REG_WZR:
CHECK_REG_TYPE(uint32_t);
*(uint32_t *)value = 0;
break;
} }
} }
@@ -356,6 +368,10 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
env->pc = *(uint64_t *)value; env->pc = *(uint64_t *)value;
*setpc = 1; *setpc = 1;
break; break;
case UC_ARM64_REG_WSP:
CHECK_REG_TYPE(uint32_t);
WRITE_DWORD(env->xregs[31], (*(uint32_t *)value));
break;
case UC_ARM64_REG_SP: case UC_ARM64_REG_SP:
CHECK_REG_TYPE(uint64_t); CHECK_REG_TYPE(uint64_t);
env->xregs[31] = *(uint64_t *)value; env->xregs[31] = *(uint64_t *)value;
@@ -397,6 +413,14 @@ uc_err reg_write(void *_env, int mode, unsigned int regid, const void *value,
CHECK_REG_TYPE(uint32_t); CHECK_REG_TYPE(uint32_t);
vfp_set_fpsr(env, *(uint32_t *)value); vfp_set_fpsr(env, *(uint32_t *)value);
break; break;
case UC_ARM64_REG_XZR:
CHECK_REG_TYPE(uint64_t);
// no-ops actually
break;
case UC_ARM64_REG_WZR:
CHECK_REG_TYPE(uint32_t);
// no-ops actually
break;
} }
} }