diff options
| -rw-r--r-- | target-mips/translate.c | 118 |
1 files changed, 58 insertions, 60 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index fd063a2aae..c087fb5772 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -1557,6 +1557,64 @@ static inline void gen_store_srsgpr (int from, int to) } } +/* Tests */ +static inline void gen_save_pc(target_ulong pc) +{ + tcg_gen_movi_tl(cpu_PC, pc); +} + +static inline void save_cpu_state(DisasContext *ctx, int do_save_pc) +{ + LOG_DISAS("hflags %08x saved %08x\n", ctx->hflags, ctx->saved_hflags); + if (do_save_pc && ctx->pc != ctx->saved_pc) { + gen_save_pc(ctx->pc); + ctx->saved_pc = ctx->pc; + } + if (ctx->hflags != ctx->saved_hflags) { + tcg_gen_movi_i32(hflags, ctx->hflags); + ctx->saved_hflags = ctx->hflags; + switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) { + case MIPS_HFLAG_BR: + break; + case MIPS_HFLAG_BC: + case MIPS_HFLAG_BL: + case MIPS_HFLAG_B: + tcg_gen_movi_tl(btarget, ctx->btarget); + break; + } + } +} + +static inline void restore_cpu_state(CPUMIPSState *env, DisasContext *ctx) +{ + ctx->saved_hflags = ctx->hflags; + switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) { + case MIPS_HFLAG_BR: + break; + case MIPS_HFLAG_BC: + case MIPS_HFLAG_BL: + case MIPS_HFLAG_B: + ctx->btarget = env->btarget; + break; + } +} + +static inline void generate_exception_err(DisasContext *ctx, int excp, int err) +{ + TCGv_i32 texcp = tcg_const_i32(excp); + TCGv_i32 terr = tcg_const_i32(err); + save_cpu_state(ctx, 1); + gen_helper_raise_exception_err(cpu_env, texcp, terr); + tcg_temp_free_i32(terr); + tcg_temp_free_i32(texcp); +} + +static inline void generate_exception(DisasContext *ctx, int excp) +{ + save_cpu_state(ctx, 1); + gen_helper_0e0i(raise_exception, excp); +} + /* Floating point register moves. */ static void gen_load_fpr32(TCGv_i32 t, int reg) { @@ -1626,66 +1684,6 @@ static inline int get_fp_bit (int cc) return 23; } -/* Tests */ -static inline void gen_save_pc(target_ulong pc) -{ - tcg_gen_movi_tl(cpu_PC, pc); -} - -static inline void save_cpu_state (DisasContext *ctx, int do_save_pc) -{ - LOG_DISAS("hflags %08x saved %08x\n", ctx->hflags, ctx->saved_hflags); - if (do_save_pc && ctx->pc != ctx->saved_pc) { - gen_save_pc(ctx->pc); - ctx->saved_pc = ctx->pc; - } - if (ctx->hflags != ctx->saved_hflags) { - tcg_gen_movi_i32(hflags, ctx->hflags); - ctx->saved_hflags = ctx->hflags; - switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) { - case MIPS_HFLAG_BR: - break; - case MIPS_HFLAG_BC: - case MIPS_HFLAG_BL: - case MIPS_HFLAG_B: - tcg_gen_movi_tl(btarget, ctx->btarget); - break; - } - } -} - -static inline void restore_cpu_state (CPUMIPSState *env, DisasContext *ctx) -{ - ctx->saved_hflags = ctx->hflags; - switch (ctx->hflags & MIPS_HFLAG_BMASK_BASE) { - case MIPS_HFLAG_BR: - break; - case MIPS_HFLAG_BC: - case MIPS_HFLAG_BL: - case MIPS_HFLAG_B: - ctx->btarget = env->btarget; - break; - } -} - -static inline void -generate_exception_err (DisasContext *ctx, int excp, int err) -{ - TCGv_i32 texcp = tcg_const_i32(excp); - TCGv_i32 terr = tcg_const_i32(err); - save_cpu_state(ctx, 1); - gen_helper_raise_exception_err(cpu_env, texcp, terr); - tcg_temp_free_i32(terr); - tcg_temp_free_i32(texcp); -} - -static inline void -generate_exception (DisasContext *ctx, int excp) -{ - save_cpu_state(ctx, 1); - gen_helper_0e0i(raise_exception, excp); -} - /* Addresses computation */ static inline void gen_op_addr_add (DisasContext *ctx, TCGv ret, TCGv arg0, TCGv arg1) { |