diff options
Diffstat (limited to 'target/mips/tcg/translate.h')
| -rw-r--r-- | target/mips/tcg/translate.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/mips/tcg/translate.h b/target/mips/tcg/translate.h index c25fad5..6111493 100644 --- a/target/mips/tcg/translate.h +++ b/target/mips/tcg/translate.h @@ -18,6 +18,7 @@ typedef struct DisasContext { target_ulong page_start; uint32_t opcode; uint64_t insn_flags; + int32_t CP0_Config0; int32_t CP0_Config1; int32_t CP0_Config2; int32_t CP0_Config3; @@ -113,6 +114,18 @@ enum { OPC_BC1TANY4 = (0x01 << 16) | OPC_BC1ANY4, }; +#define gen_helper_0e1i(name, arg1, arg2) do { \ + gen_helper_##name(cpu_env, arg1, tcg_constant_i32(arg2)); \ + } while (0) + +#define gen_helper_1e0i(name, ret, arg1) do { \ + gen_helper_##name(ret, cpu_env, tcg_constant_i32(arg1)); \ + } while (0) + +#define gen_helper_0e2i(name, arg1, arg2, arg3) do { \ + gen_helper_##name(cpu_env, arg1, arg2, tcg_constant_i32(arg3));\ + } while (0) + void generate_exception(DisasContext *ctx, int excp); void generate_exception_err(DisasContext *ctx, int excp, int err); void generate_exception_end(DisasContext *ctx, int excp); @@ -201,5 +214,19 @@ bool decode_ext_txx9(DisasContext *ctx, uint32_t insn); #if defined(TARGET_MIPS64) bool decode_ext_tx79(DisasContext *ctx, uint32_t insn); #endif +bool decode_ext_vr54xx(DisasContext *ctx, uint32_t insn); + +/* + * Helpers for implementing sets of trans_* functions. + * Defer the implementation of NAME to FUNC, with optional extra arguments. + */ +#define TRANS(NAME, FUNC, ...) \ + static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ + { return FUNC(ctx, a, __VA_ARGS__); } + +static inline bool cpu_is_bigendian(DisasContext *ctx) +{ + return extract32(ctx->CP0_Config0, CP0C0_BE, 1); +} #endif |