diff options
| -rw-r--r-- | target/riscv/cpu.c | 1 | ||||
| -rw-r--r-- | target/riscv/cpu_cfg.h | 1 | ||||
| -rw-r--r-- | target/riscv/tcg/tcg-cpu.c | 5 |
3 files changed, 7 insertions, 0 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index f0e32c4e6e..6fa2689f35 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -106,6 +106,7 @@ const RISCVIsaExtData isa_edata_arr[] = { ISA_EXT_DATA_ENTRY(ziccif, PRIV_VERSION_1_11_0, has_priv_1_11), ISA_EXT_DATA_ENTRY(zicclsm, PRIV_VERSION_1_11_0, has_priv_1_11), ISA_EXT_DATA_ENTRY(ziccrse, PRIV_VERSION_1_11_0, has_priv_1_11), + ISA_EXT_DATA_ENTRY(zicfilp, PRIV_VERSION_1_12_0, ext_zicfilp), ISA_EXT_DATA_ENTRY(zicond, PRIV_VERSION_1_12_0, ext_zicond), ISA_EXT_DATA_ENTRY(zicntr, PRIV_VERSION_1_12_0, ext_zicntr), ISA_EXT_DATA_ENTRY(zicsr, PRIV_VERSION_1_10_0, ext_zicsr), diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h index 355afedfd3..fe7ad85b66 100644 --- a/target/riscv/cpu_cfg.h +++ b/target/riscv/cpu_cfg.h @@ -67,6 +67,7 @@ struct RISCVCPUConfig { bool ext_zicbom; bool ext_zicbop; bool ext_zicboz; + bool ext_zicfilp; bool ext_zicond; bool ext_zihintntl; bool ext_zihintpause; diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c index dea8ab7a43..963c1c604a 100644 --- a/target/riscv/tcg/tcg-cpu.c +++ b/target/riscv/tcg/tcg-cpu.c @@ -623,6 +623,11 @@ void riscv_cpu_validate_set_extensions(RISCVCPU *cpu, Error **errp) cpu->pmu_avail_ctrs = 0; } + if (cpu->cfg.ext_zicfilp && !cpu->cfg.ext_zicsr) { + error_setg(errp, "zicfilp extension requires zicsr extension"); + return; + } + /* * Disable isa extensions based on priv spec after we * validated and set everything we need. |