diff options
| author | Song Gao <gaosong@loongson.cn> | 2023-08-22 09:19:56 +0200 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2023-08-24 11:17:58 +0800 |
| commit | 70c8d5eaaaf1b39b13af942a359d35a3aedd0803 (patch) | |
| tree | ebb0f3b53a72cf9ac7a782cab92c12199a8872a5 | |
| parent | 95e2ca240739fc1a917102710d79a09f055f4d79 (diff) | |
target/loongarch: Add avail_LSPW to check LSPW instructions
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20230822032724.1353391-13-gaosong@loongson.cn>
Message-Id: <20230822071959.35620-7-philmd@linaro.org>
| -rw-r--r-- | target/loongarch/insn_trans/trans_privileged.c.inc | 8 | ||||
| -rw-r--r-- | target/loongarch/translate.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/target/loongarch/insn_trans/trans_privileged.c.inc b/target/loongarch/insn_trans/trans_privileged.c.inc index 684ff547a7..099cd871f0 100644 --- a/target/loongarch/insn_trans/trans_privileged.c.inc +++ b/target/loongarch/insn_trans/trans_privileged.c.inc @@ -437,6 +437,10 @@ static bool trans_ldpte(DisasContext *ctx, arg_ldpte *a) TCGv_i32 mem_idx = tcg_constant_i32(ctx->mem_idx); TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE); + if (!avail_LSPW(ctx)) { + return true; + } + if (check_plv(ctx)) { return false; } @@ -450,6 +454,10 @@ static bool trans_lddir(DisasContext *ctx, arg_lddir *a) TCGv src = gpr_src(ctx, a->rj, EXT_NONE); TCGv dest = gpr_dst(ctx, a->rd, EXT_NONE); + if (!avail_LSPW(ctx)) { + return true; + } + if (check_plv(ctx)) { return false; } diff --git a/target/loongarch/translate.h b/target/loongarch/translate.h index 0f244cd83b..f0d7b82932 100644 --- a/target/loongarch/translate.h +++ b/target/loongarch/translate.h @@ -20,6 +20,7 @@ #define avail_FP(C) (FIELD_EX32((C)->cpucfg2, CPUCFG2, FP)) #define avail_FP_SP(C) (FIELD_EX32((C)->cpucfg2, CPUCFG2, FP_SP)) #define avail_FP_DP(C) (FIELD_EX32((C)->cpucfg2, CPUCFG2, FP_DP)) +#define avail_LSPW(C) (FIELD_EX32((C)->cpucfg2, CPUCFG2, LSPW)) /* * If an operation is being performed on less than TARGET_LONG_BITS, |