diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h
index 4ac065ac5e5a688d5ec9bbb8288c3deb82f05314..0cf6ef133ce9565f4a19e99f3cfd1d73da77f47a 100644
--- a/target/riscv/cpu_bits.h
+++ b/target/riscv/cpu_bits.h
@@ -247,6 +247,17 @@
 #define CSR_SIEH            0x114
 #define CSR_SIPH            0x154
 
+/* Machine-Level Control transfer records CSRs */
+#define CSR_MCTRCTL         0x34e
+
+/* Supervisor-Level Control transfer records CSRs */
+#define CSR_SCTRCTL         0x14e
+#define CSR_SCTRSTATUS      0x14f
+#define CSR_SCTRDEPTH       0x15f
+
+/* VS-Level Control transfer records CSRs */
+#define CSR_VSCTRCTL        0x24e
+
 /* Hpervisor CSRs */
 #define CSR_HSTATUS         0x600
 #define CSR_HEDELEG         0x602
@@ -344,6 +355,7 @@
 #define SMSTATEEN0_CS       (1ULL << 0)
 #define SMSTATEEN0_FCSR     (1ULL << 1)
 #define SMSTATEEN0_JVT      (1ULL << 2)
+#define SMSTATEEN0_CTR      (1ULL << 54)
 #define SMSTATEEN0_P1P13    (1ULL << 56)
 #define SMSTATEEN0_HSCONTXT (1ULL << 57)
 #define SMSTATEEN0_IMSIC    (1ULL << 58)
@@ -877,6 +889,88 @@ typedef enum RISCVException {
 #define UMTE_U_PM_INSN      U_PM_INSN
 #define UMTE_MASK     (UMTE_U_PM_ENABLE | MMTE_U_PM_CURRENT | UMTE_U_PM_INSN)
 
+/* CTR control register commom fields */
+#define XCTRCTL_U              BIT_ULL(0)
+#define XCTRCTL_S              BIT_ULL(1)
+#define XCTRCTL_RASEMU         BIT_ULL(7)
+#define XCTRCTL_STE            BIT_ULL(8)
+#define XCTRCTL_BPFRZ          BIT_ULL(11)
+#define XCTRCTL_LCOFIFRZ       BIT_ULL(12)
+#define XCTRCTL_EXCINH         BIT_ULL(33)
+#define XCTRCTL_INTRINH        BIT_ULL(34)
+#define XCTRCTL_TRETINH        BIT_ULL(35)
+#define XCTRCTL_NTBREN         BIT_ULL(36)
+#define XCTRCTL_TKBRINH        BIT_ULL(37)
+#define XCTRCTL_INDCALLINH     BIT_ULL(40)
+#define XCTRCTL_DIRCALLINH     BIT_ULL(41)
+#define XCTRCTL_INDJMPINH      BIT_ULL(42)
+#define XCTRCTL_DIRJMPINH      BIT_ULL(43)
+#define XCTRCTL_CORSWAPINH     BIT_ULL(44)
+#define XCTRCTL_RETINH         BIT_ULL(45)
+#define XCTRCTL_INDLJMPINH     BIT_ULL(46)
+#define XCTRCTL_DIRLJMPINH     BIT_ULL(47)
+
+#define XCTRCTL_MASK (XCTRCTL_U | XCTRCTL_S | XCTRCTL_RASEMU |                \
+                      XCTRCTL_STE | XCTRCTL_BPFRZ | XCTRCTL_LCOFIFRZ |        \
+                      XCTRCTL_EXCINH | XCTRCTL_INTRINH | XCTRCTL_TRETINH |    \
+                      XCTRCTL_NTBREN | XCTRCTL_TKBRINH | XCTRCTL_INDCALLINH | \
+                      XCTRCTL_DIRCALLINH | XCTRCTL_INDJMPINH |                \
+                      XCTRCTL_DIRJMPINH | XCTRCTL_CORSWAPINH |                \
+                      XCTRCTL_RETINH | XCTRCTL_INDLJMPINH | XCTRCTL_DIRLJMPINH)
+
+#define XCTRCTL_INH_START         32U
+
+/* CTR mctrctl bits */
+#define MCTRCTL_M                 BIT_ULL(2)
+#define MCTRCTL_MTE               BIT_ULL(9)
+
+#define MCTRCTL_MASK              (XCTRCTL_MASK | MCTRCTL_M | MCTRCTL_MTE)
+#define SCTRCTL_MASK              XCTRCTL_MASK
+#define VSCTRCTL_MASK             XCTRCTL_MASK
+
+/* sctrstatus CSR bits. */
+#define SCTRSTATUS_WRPTR_MASK       0xFF
+#define SCTRSTATUS_FROZEN           BIT(31)
+#define SCTRSTATUS_MASK             (SCTRSTATUS_WRPTR_MASK | SCTRSTATUS_FROZEN)
+
+/* sctrdepth CSR bits. */
+#define SCTRDEPTH_MASK              0x7
+#define SCTRDEPTH_MIN               0U  /* 16 Entries. */
+#define SCTRDEPTH_MAX               4U  /* 256 Entries. */
+
+#define CTR_ENTRIES_FIRST           0x200
+#define CTR_ENTRIES_LAST            0x2ff
+
+#define CTRSOURCE_VALID             BIT(0)
+#define CTRTARGET_MISP              BIT(0)
+
+#define CTRDATA_TYPE_MASK           0xF
+#define CTRDATA_CCV                 BIT(15)
+#define CTRDATA_CCM_MASK            0xFFF0000
+#define CTRDATA_CCE_MASK            0xF0000000
+
+#define CTRDATA_MASK            (CTRDATA_TYPE_MASK | CTRDATA_CCV |  \
+                                 CTRDATA_CCM_MASK | CTRDATA_CCE_MASK)
+
+typedef enum CTRType {
+    CTRDATA_TYPE_NONE                   = 0,
+    CTRDATA_TYPE_EXCEPTION              = 1,
+    CTRDATA_TYPE_INTERRUPT              = 2,
+    CTRDATA_TYPE_EXCEP_INT_RET          = 3,
+    CTRDATA_TYPE_NONTAKEN_BRANCH        = 4,
+    CTRDATA_TYPE_TAKEN_BRANCH           = 5,
+    CTRDATA_TYPE_RESERVED_0             = 6,
+    CTRDATA_TYPE_RESERVED_1             = 7,
+    CTRDATA_TYPE_INDIRECT_CALL          = 8,
+    CTRDATA_TYPE_DIRECT_CALL            = 9,
+    CTRDATA_TYPE_INDIRECT_JUMP          = 10,
+    CTRDATA_TYPE_DIRECT_JUMP            = 11,
+    CTRDATA_TYPE_CO_ROUTINE_SWAP        = 12,
+    CTRDATA_TYPE_RETURN                 = 13,
+    CTRDATA_TYPE_OTHER_INDIRECT_JUMP    = 14,
+    CTRDATA_TYPE_OTHER_DIRECT_JUMP      = 15,
+} CTRType;
+
 /* MISELECT, SISELECT, and VSISELECT bits (AIA) */
 #define ISELECT_IPRIO0                     0x30
 #define ISELECT_IPRIO15                    0x3f
