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target/riscv: introduce riscv_cpu_cfg() 

We're going to do changes that requires accessing the RISCVCPUConfig
struct from the RISCVCPU, having access only to a CPURISCVState 'env'
pointer. Add a helper to make the code easier to read.

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20230222185205.355361-2-dbarboza@ventanamicro.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Daniel Henrique Barboza 2023-02-22 15:51:56 -03:00 committed by Palmer Dabbelt
parent 6276340310
commit d4ea711704
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1 changed files with 5 additions and 0 deletions
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5
target/riscv/cpu.h
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@ -654,6 +654,11 @@ static inline RISCVMXL riscv_cpu_mxl(CPURISCVState *env)
#endif
#define riscv_cpu_mxl_bits(env) (1UL << (4 + riscv_cpu_mxl(env)))
static inline const RISCVCPUConfig *riscv_cpu_cfg(CPURISCVState *env)
{
return &env_archcpu(env)->cfg;
}
#if defined(TARGET_RISCV32)
#define cpu_recompute_xl(env) ((void)(env), MXL_RV32)
#else