From: Atish Patra <ati...@rivosinc.com> This adds the properties for counter delegation ISA extensions (Smcdeleg/Ssccfg). Definitions of new registers and and implementation will come in the next set of patches.
Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.fran...@wdc.com> Signed-off-by: Atish Patra <ati...@rivosinc.com> Message-ID: <20250110-counter_delegation-v5-5-e83d797ae...@rivosinc.com> Signed-off-by: Alistair Francis <alistair.fran...@wdc.com> --- target/riscv/cpu_cfg.h | 2 ++ target/riscv/cpu.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h index 4fe2144ec7..561f5119b6 100644 --- a/target/riscv/cpu_cfg.h +++ b/target/riscv/cpu_cfg.h @@ -78,6 +78,8 @@ struct RISCVCPUConfig { bool ext_ztso; bool ext_smstateen; bool ext_sstc; + bool ext_smcdeleg; + bool ext_ssccfg; bool ext_smcntrpmf; bool ext_smcsrind; bool ext_sscsrind; diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 4f5772ae5b..da40f68715 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -191,6 +191,7 @@ const RISCVIsaExtData isa_edata_arr[] = { ISA_EXT_DATA_ENTRY(shvstvala, PRIV_VERSION_1_12_0, has_priv_1_12), ISA_EXT_DATA_ENTRY(shvstvecd, PRIV_VERSION_1_12_0, has_priv_1_12), ISA_EXT_DATA_ENTRY(smaia, PRIV_VERSION_1_12_0, ext_smaia), + ISA_EXT_DATA_ENTRY(smcdeleg, PRIV_VERSION_1_13_0, ext_smcdeleg), ISA_EXT_DATA_ENTRY(smcntrpmf, PRIV_VERSION_1_12_0, ext_smcntrpmf), ISA_EXT_DATA_ENTRY(smcsrind, PRIV_VERSION_1_13_0, ext_smcsrind), ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp), @@ -199,6 +200,7 @@ const RISCVIsaExtData isa_edata_arr[] = { ISA_EXT_DATA_ENTRY(smnpm, PRIV_VERSION_1_13_0, ext_smnpm), ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen), ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia), + ISA_EXT_DATA_ENTRY(ssccfg, PRIV_VERSION_1_13_0, ext_ssccfg), ISA_EXT_DATA_ENTRY(ssccptr, PRIV_VERSION_1_11_0, has_priv_1_11), ISA_EXT_DATA_ENTRY(sscofpmf, PRIV_VERSION_1_12_0, ext_sscofpmf), ISA_EXT_DATA_ENTRY(sscounterenw, PRIV_VERSION_1_12_0, has_priv_1_12), -- 2.47.1