diff options
Diffstat (limited to 'target/loongarch/tcg/tlb_helper.c')
| -rw-r--r-- | target/loongarch/tcg/tlb_helper.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/target/loongarch/tcg/tlb_helper.c b/target/loongarch/tcg/tlb_helper.c index 646dbf5..70d1b5c 100644 --- a/target/loongarch/tcg/tlb_helper.c +++ b/target/loongarch/tcg/tlb_helper.c @@ -19,12 +19,12 @@ #include "exec/log.h" #include "cpu-csr.h" -bool check_ps(CPULoongArchState *env, int tlb_ps) +bool check_ps(CPULoongArchState *env, uint8_t tlb_ps) { - if (tlb_ps > 64) { - return false; - } - return BIT_ULL(tlb_ps) & (env->CSR_PRCFG2); + if (tlb_ps >= 64) { + return false; + } + return BIT_ULL(tlb_ps) & (env->CSR_PRCFG2); } void get_dir_base_width(CPULoongArchState *env, uint64_t *dir_base, @@ -543,7 +543,7 @@ target_ulong helper_lddir(CPULoongArchState *env, target_ulong base, target_ulong level, uint32_t mem_idx) { CPUState *cs = env_cpu(env); - target_ulong badvaddr, index, phys, ret; + target_ulong badvaddr, index, phys; uint64_t dir_base, dir_width; if (unlikely((level == 0) || (level > 4))) { @@ -571,8 +571,7 @@ target_ulong helper_lddir(CPULoongArchState *env, target_ulong base, get_dir_base_width(env, &dir_base, &dir_width, level); index = (badvaddr >> dir_base) & ((1 << dir_width) - 1); phys = base | index << 3; - ret = ldq_phys(cs->as, phys) & TARGET_PHYS_MASK; - return ret; + return ldq_phys(cs->as, phys) & TARGET_PHYS_MASK; } void helper_ldpte(CPULoongArchState *env, target_ulong base, target_ulong odd, |