diff options
Diffstat (limited to 'target/riscv/cpu_bits.h')
| -rw-r--r-- | target/riscv/cpu_bits.h | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h index 7180fccf54..dc9d53d4be 100644 --- a/target/riscv/cpu_bits.h +++ b/target/riscv/cpu_bits.h @@ -202,6 +202,23 @@ #define CSR_DPC 0x7b1 #define CSR_DSCRATCH 0x7b2 +/* Hpervisor CSRs */ +#define CSR_HSTATUS 0xa00 +#define CSR_HEDELEG 0xa02 +#define CSR_HIDELEG 0xa03 +#define CSR_HGATP 0xa80 + +#if defined(TARGET_RISCV32) +#define HGATP_MODE SATP32_MODE +#define HGATP_ASID SATP32_ASID +#define HGATP_PPN SATP32_PPN +#endif +#if defined(TARGET_RISCV64) +#define HGATP_MODE SATP64_MODE +#define HGATP_ASID SATP64_ASID +#define HGATP_PPN SATP64_PPN +#endif + /* Performance Counters */ #define CSR_MHPMCOUNTER3 0xb03 #define CSR_MHPMCOUNTER4 0xb04 @@ -292,9 +309,6 @@ #define CSR_MHPMCOUNTER31H 0xb9f /* Legacy Hypervisor Trap Setup (priv v1.9.1) */ -#define CSR_HSTATUS 0x200 -#define CSR_HEDELEG 0x202 -#define CSR_HIDELEG 0x203 #define CSR_HIE 0x204 #define CSR_HTVEC 0x205 @@ -316,14 +330,11 @@ /* mstatus CSR bits */ #define MSTATUS_UIE 0x00000001 #define MSTATUS_SIE 0x00000002 -#define MSTATUS_HIE 0x00000004 #define MSTATUS_MIE 0x00000008 #define MSTATUS_UPIE 0x00000010 #define MSTATUS_SPIE 0x00000020 -#define MSTATUS_HPIE 0x00000040 #define MSTATUS_MPIE 0x00000080 #define MSTATUS_SPP 0x00000100 -#define MSTATUS_HPP 0x00000600 #define MSTATUS_MPP 0x00001800 #define MSTATUS_FS 0x00006000 #define MSTATUS_XS 0x00018000 @@ -335,6 +346,8 @@ #define MSTATUS_TVM 0x00100000 /* since: priv-1.10 */ #define MSTATUS_TW 0x20000000 /* since: priv-1.10 */ #define MSTATUS_TSR 0x40000000 /* since: priv-1.10 */ +#define MSTATUS_MTL 0x4000000000ULL +#define MSTATUS_MPV 0x8000000000ULL #define MSTATUS64_UXL 0x0000000300000000ULL #define MSTATUS64_SXL 0x0000000C00000000ULL @@ -380,10 +393,28 @@ #define SSTATUS_SD SSTATUS64_SD #endif +/* hstatus CSR bits */ +#define HSTATUS_SPRV 0x00000001 +#define HSTATUS_STL 0x00000040 +#define HSTATUS_SPV 0x00000080 +#define HSTATUS_SP2P 0x00000100 +#define HSTATUS_SP2V 0x00000200 +#define HSTATUS_VTVM 0x00100000 +#define HSTATUS_VTSR 0x00400000 + +#define HSTATUS32_WPRI 0xFF8FF87E +#define HSTATUS64_WPRI 0xFFFFFFFFFF8FF87EULL + +#if defined(TARGET_RISCV32) +#define HSTATUS_WPRI HSTATUS32_WPRI +#elif defined(TARGET_RISCV64) +#define HSTATUS_WPRI HSTATUS64_WPRI +#endif + /* Privilege modes */ #define PRV_U 0 #define PRV_S 1 -#define PRV_H 2 +#define PRV_H 2 /* Reserved */ #define PRV_M 3 /* RV32 satp CSR field masks */ |