arm: allow to read CPSR register

2015-10-17 15:59:27 +08:00
parent 56a7b0246c
commit 142d3a6f72
1 changed files with 3 additions and 0 deletions
--- a/qemu/target-arm/unicorn_arm.c
+++ b/qemu/target-arm/unicorn_arm.c
@ -51,6 +51,9 @@ int arm_reg_read(struct uc_struct *uc, unsigned int regid, void *value)
                *(int32_t *)value = ARM_CPU(uc, mycpu)->env.regs[regid - UC_ARM_REG_R0];
            else {
                switch(regid) {
+                    case UC_ARM_REG_CPSR:
+                        *(int32_t *)value = cpsr_read(&ARM_CPU(uc, mycpu)->env);
+                        break;
                    //case UC_ARM_REG_SP:
                    case UC_ARM_REG_R13:
                        *(int32_t *)value = ARM_CPU(uc, mycpu)->env.regs[13];