mirrors/unicorn
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

unicorn_aarch64: Expose UC_ARM64_REG_NZCV register. (#791)

Browse Source
This commit is contained in:
bunnei 2017-03-30 22:21:45 -04:00 committed by Nguyen Anh Quynh
parent 3b6779479e
commit 4eca426fb6
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
qemu/target-arm/unicorn_aarch64.c
View File

@ -86,6 +86,9 @@ int arm64_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals, int co
case UC_ARM64_REG_SP:
*(int64_t *)value = ARM_CPU(uc, mycpu)->env.xregs[31];
break;
case UC_ARM64_REG_NZCV:
*(int32_t *)value = cpsr_read(&ARM_CPU(uc, mycpu)->env) & CPSR_NZCV;
break;
}
}
}
@ -139,6 +142,9 @@ int arm64_reg_write(struct uc_struct *uc, unsigned int *regs, void* const* vals,
case UC_ARM64_REG_SP:
ARM_CPU(uc, mycpu)->env.xregs[31] = *(uint64_t *)value;
break;
case UC_ARM64_REG_NZCV:
cpsr_write(&ARM_CPU(uc, mycpu)->env, *(uint32_t *) value, CPSR_NZCV);
break;
}
}
}