diff options
Diffstat (limited to 'target/loongarch/translate.h')
| -rw-r--r-- | target/loongarch/translate.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/target/loongarch/translate.h b/target/loongarch/translate.h index 7f60090580..89b49a859e 100644 --- a/target/loongarch/translate.h +++ b/target/loongarch/translate.h @@ -10,9 +10,20 @@ #include "exec/translator.h" -#define TRANS(NAME, FUNC, ...) \ +#define TRANS(NAME, AVAIL, FUNC, ...) \ static bool trans_##NAME(DisasContext *ctx, arg_##NAME * a) \ - { return FUNC(ctx, a, __VA_ARGS__); } + { return avail_##AVAIL(ctx) && FUNC(ctx, a, __VA_ARGS__); } + +#define avail_ALL(C) true +#define avail_64(C) (FIELD_EX32((C)->cpucfg1, CPUCFG1, ARCH) == \ + CPUCFG1_ARCH_LA64) +#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)) +#define avail_LAM(C) (FIELD_EX32((C)->cpucfg2, CPUCFG2, LAM)) +#define avail_LSX(C) (FIELD_EX32((C)->cpucfg2, CPUCFG2, LSX)) +#define avail_IOCSR(C) (FIELD_EX32((C)->cpucfg1, CPUCFG1, IOCSR)) /* * If an operation is being performed on less than TARGET_LONG_BITS, @@ -33,6 +44,10 @@ typedef struct DisasContext { uint16_t plv; int vl; /* Vector length */ TCGv zero; + bool la64; /* LoongArch64 mode */ + bool va32; /* 32-bit virtual address */ + uint32_t cpucfg1; + uint32_t cpucfg2; } DisasContext; void generate_exception(DisasContext *ctx, int excp); |