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target/riscv: Add support for the 32-bit MSTATUSH CSR

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Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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Alistair Francis 2020-01-31 17:03:05 -08:00 • committed by Palmer Dabbelt
parent 3067553993
commit 551fa7e8a6
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6 changed files with 62 additions and 0 deletions
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3
target/riscv/cpu_bits.h
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@ -135,6 +135,9 @@
#define CSR_MTVEC 0x305
#define CSR_MCOUNTEREN 0x306
/* 32-bit only */
#define CSR_MSTATUSH 0x310
/* Legacy Counter Setup (priv v1.9.1) */
/* Update to #define CSR_MCOUNTINHIBIT 0x320 for 1.11.0 */
#define CSR_MUCOUNTEREN 0x320