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[PULL 44/61] target/riscv: Ignore the pc bits above XLEN
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From: |
Alistair Francis |
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Subject: |
[PULL 44/61] target/riscv: Ignore the pc bits above XLEN |
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Date: |
Fri, 21 Jan 2022 15:58:13 +1000 |
From: LIU Zhiwei <zhiwei_liu@c-sky.com>
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>
---
target/riscv/cpu_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index 8ebcd57af0..d73925a823 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -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)
{
--
2.31.1
- [PULL 51/61] target/riscv: Calculate address according to XLEN, (continued)
- [PULL 51/61] target/riscv: Calculate address according to XLEN, Alistair Francis, 2022/01/21
- [PULL 38/61] roms/opensbi: Remove ELF images, Alistair Francis, 2022/01/21
- [PULL 52/61] target/riscv: Split pm_enabled into mask and base, Alistair Francis, 2022/01/21
- [PULL 39/61] target/riscv: Adjust pmpcfg access with mxl, Alistair Francis, 2022/01/21
- [PULL 36/61] hw/riscv: spike: Allow using binary firmware as bios, Alistair Francis, 2022/01/21
- [PULL 37/61] hw/riscv: Remove macros for ELF BIOS image names, Alistair Francis, 2022/01/21
- [PULL 40/61] target/riscv: Don't save pc when exception return, Alistair Francis, 2022/01/21
- [PULL 41/61] target/riscv: Sign extend link reg for jal and jalr, Alistair Francis, 2022/01/21
- [PULL 43/61] target/riscv: Create xl field in env, Alistair Francis, 2022/01/21
- [PULL 42/61] target/riscv: Sign extend pc for different XLEN, Alistair Francis, 2022/01/21
- [PULL 44/61] target/riscv: Ignore the pc bits above XLEN,
Alistair Francis <=
- [PULL 45/61] target/riscv: Extend pc for runtime pc write, Alistair Francis, 2022/01/21
- [PULL 54/61] target/riscv: Adjust vsetvl according to XLEN, Alistair Francis, 2022/01/21
- [PULL 55/61] target/riscv: Remove VILL field in VTYPE, Alistair Francis, 2022/01/21
- [PULL 58/61] target/riscv: Adjust scalar reg in vector with XLEN, Alistair Francis, 2022/01/21
- [PULL 46/61] target/riscv: Use gdb xml according to max mxlen, Alistair Francis, 2022/01/21
- [PULL 47/61] target/riscv: Relax debug check for pm write, Alistair Francis, 2022/01/21
- [PULL 56/61] target/riscv: Fix check range for first fault only, Alistair Francis, 2022/01/21
- [PULL 57/61] target/riscv: Adjust vector address with mask, Alistair Francis, 2022/01/21
- [PULL 59/61] target/riscv: Set default XLEN for hypervisor, Alistair Francis, 2022/01/21
- [PULL 61/61] target/riscv: Relax UXL field for debugging, Alistair Francis, 2022/01/21