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target/riscv: Ignore the pc bits above XLEN 

The read from PC for translation is in cpu_get_tb_cpu_state, before translation.

Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20220120122050.41546-7-zhiwei_liu@c-sky.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
LIU Zhiwei 2022-01-20 20:20:33 +08:00 committed by Alistair Francis
parent 440544e1cf
commit 8c796f1a15
1 changed files with 1 additions and 1 deletions
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2
target/riscv/cpu_helper.c
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@ -43,7 +43,7 @@ void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc,
uint32_t flags = 0;
*pc = env->pc;
*pc = env->xl == MXL_RV32 ? env->pc & UINT32_MAX : env->pc;
*cs_base = 0;
if (riscv_has_ext(env, RVV) || cpu->cfg.ext_zve32f || cpu->cfg.ext_zve64f) {