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target/riscv: Use 'bool' type for read_only 

The read_only variable is currently declared as an 'int', but it
should really be a 'bool'.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Message-ID: <20230228104035.1879882-8-bmeng@tinylab.org>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Bin Meng 2023-02-28 18:40:23 +08:00 committed by Palmer Dabbelt
parent 8c7feddddd
commit a7e407b3f8
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1 changed files with 1 additions and 1 deletions
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target/riscv/csr.c
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@ -3775,7 +3775,7 @@ static inline RISCVException riscv_csrrw_check(CPURISCVState *env,
RISCVCPU *cpu)
{
/* check privileges and return RISCV_EXCP_ILLEGAL_INST if check fails */
int read_only = get_field(csrno, 0xC00) == 3;
bool read_only = get_field(csrno, 0xC00) == 3;
int csr_min_priv = csr_ops[csrno].min_priv_ver;
/* ensure the CSR extension is enabled */