Signed-off-by: Fei Wu <fei2.wu@intel.com>
---
target/riscv/cpu.h | 1 -
target/riscv/cpu_helper.c | 2 +-
target/riscv/insn_trans/trans_privileged.c.inc | 2 +-
target/riscv/insn_trans/trans_xthead.c.inc | 7 +------
target/riscv/translate.c | 3 +++
5 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 638e47c75a..66f7e3d1ba 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -623,7 +623,6 @@ G_NORETURN void
riscv_raise_exception(CPURISCVState *env,
target_ulong riscv_cpu_get_fflags(CPURISCVState *env);
void riscv_cpu_set_fflags(CPURISCVState *env, target_ulong);
-#define TB_FLAGS_PRIV_MMU_MASK 3
#define TB_FLAGS_PRIV_HYP_ACCESS_MASK (1 << 2)
#define TB_FLAGS_MSTATUS_FS MSTATUS_FS
#define TB_FLAGS_MSTATUS_VS MSTATUS_VS
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index f88c503cf4..76e1b0100e 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -762,7 +762,7 @@ static int get_physical_address(CPURISCVState
*env, hwaddr *physical,
* (riscv_cpu_do_interrupt) is correct */
MemTxResult res;
MemTxAttrs attrs = MEMTXATTRS_UNSPECIFIED;
- int mode = mmu_idx & TB_FLAGS_PRIV_MMU_MASK;
+ int mode = env->priv;
bool use_background = false;
hwaddr ppn;
RISCVCPU *cpu = env_archcpu(env);
diff --git a/target/riscv/insn_trans/trans_privileged.c.inc
b/target/riscv/insn_trans/trans_privileged.c.inc
index 59501b2780..9305b18299 100644
--- a/target/riscv/insn_trans/trans_privileged.c.inc
+++ b/target/riscv/insn_trans/trans_privileged.c.inc
@@ -52,7 +52,7 @@ static bool trans_ebreak(DisasContext *ctx,
arg_ebreak *a)
* that no exception will be raised when fetching them.
*/
- if (semihosting_enabled(ctx->mem_idx < PRV_S) &&
+ if (semihosting_enabled(ctx->priv < PRV_S) &&
(pre_addr & TARGET_PAGE_MASK) == (post_addr &
TARGET_PAGE_MASK)) {
pre = opcode_at(&ctx->base, pre_addr);
ebreak = opcode_at(&ctx->base, ebreak_addr);
diff --git a/target/riscv/insn_trans/trans_xthead.c.inc
b/target/riscv/insn_trans/trans_xthead.c.inc
index df504c3f2c..adfb53cb4c 100644
--- a/target/riscv/insn_trans/trans_xthead.c.inc
+++ b/target/riscv/insn_trans/trans_xthead.c.inc
@@ -265,12 +265,7 @@ static bool trans_th_tst(DisasContext *ctx,
arg_th_tst *a)
static inline int priv_level(DisasContext *ctx)
{
-#ifdef CONFIG_USER_ONLY
- return PRV_U;
-#else
- /* Priv level is part of mem_idx. */
- return ctx->mem_idx & TB_FLAGS_PRIV_MMU_MASK;
-#endif
+ return ctx->priv;
}
/* Test if priv level is M, S, or U (cannot fail). */
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index 0ee8ee147d..e8880f9423 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -69,6 +69,7 @@ typedef struct DisasContext {
uint32_t mstatus_hs_fs;
uint32_t mstatus_hs_vs;
uint32_t mem_idx;
+ uint32_t priv;
/* Remember the rounding mode encoded in the previous fp
instruction,
which we have already installed into env->fp_status. Or -1 for
no previous fp instruction. Note that we exit the TB when
writing
@@ -1162,8 +1163,10 @@ static void
riscv_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
} else {
ctx->virt_enabled = false;
}
+ ctx->priv = env->priv;