ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target/riscv: Add the HSTATUS register masks 

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviwed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Alistair Francis 2019-04-20 02:27:35 +00:00 committed by Palmer Dabbelt
parent 71f09a5bb4
commit d28b15a4d3
No known key found for this signature in database
GPG Key ID: EF4CA1502CCBAB41
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
target/riscv/cpu_bits.h
View File

@ -382,6 +382,24 @@
#define SSTATUS_SD SSTATUS64_SD #define SSTATUS_SD SSTATUS64_SD
#endif #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 */ /* Privilege modes */
#define PRV_U 0 #define PRV_U 0
#define PRV_S 1 #define PRV_S 1