It has been introduced by e6e5906b6e ("ColdFire target."),
but the content is never used.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 target/m68k/translate.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/target/m68k/translate.c b/target/m68k/translate.c
index b60909222c..dfb2d5dad2 100644
--- a/target/m68k/translate.c
+++ b/target/m68k/translate.c
@@ -181,11 +181,6 @@ static void do_writebacks(DisasContext *s)
 #define IS_USER(s) s->user
 #endif
 
-/* XXX: move that elsewhere */
-/* ??? Fix exceptions.  */
-static void *gen_throws_exception;
-#define gen_last_qop NULL
-
 typedef void (*disas_proc)(CPUM68KState *env, DisasContext *s, uint16_t insn);
 
 #ifdef DEBUG_DISPATCH
@@ -310,7 +305,6 @@ static inline TCGv gen_load(DisasContext * s, int opsize, TCGv addr, int sign)
     default:
         g_assert_not_reached();
     }
-    gen_throws_exception = gen_last_qop;
     return tmp;
 }
 
@@ -331,7 +325,6 @@ static inline void gen_store(DisasContext *s, int opsize, TCGv addr, TCGv val)
     default:
         g_assert_not_reached();
     }
-    gen_throws_exception = gen_last_qop;
 }
 
 typedef enum {
@@ -1001,7 +994,6 @@ static void gen_load_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp)
     }
     tcg_temp_free(tmp);
     tcg_temp_free_i64(t64);
-    gen_throws_exception = gen_last_qop;
 }
 
 static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp)
@@ -1056,7 +1048,6 @@ static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp)
     }
     tcg_temp_free(tmp);
     tcg_temp_free_i64(t64);
-    gen_throws_exception = gen_last_qop;
 }
 
 static void gen_ldst_fp(DisasContext *s, int opsize, TCGv addr,
@@ -5561,7 +5552,6 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb)
     gen_tb_start(tb);
     do {
         pc_offset = dc->pc - pc_start;
-        gen_throws_exception = NULL;
         tcg_gen_insn_start(dc->pc, dc->cc_op);
         num_insns++;
 
-- 
2.14.3

On Wed, Dec 20, 2017 at 10:08 AM, Laurent Vivier <laurent@vivier.eu> wrote:
> It has been introduced by e6e5906b6e ("ColdFire target."),
> but the content is never used.
>
> Signed-off-by: Laurent Vivier <laurent@vivier.eu>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

> ---
>  target/m68k/translate.c | 10 ----------
>  1 file changed, 10 deletions(-)
>
> diff --git a/target/m68k/translate.c b/target/m68k/translate.c
> index b60909222c..dfb2d5dad2 100644
> --- a/target/m68k/translate.c
> +++ b/target/m68k/translate.c
> @@ -181,11 +181,6 @@ static void do_writebacks(DisasContext *s)
>  #define IS_USER(s) s->user
>  #endif
>
> -/* XXX: move that elsewhere */
> -/* ??? Fix exceptions.  */
> -static void *gen_throws_exception;
> -#define gen_last_qop NULL
> -
>  typedef void (*disas_proc)(CPUM68KState *env, DisasContext *s, uint16_t insn);
>
>  #ifdef DEBUG_DISPATCH
> @@ -310,7 +305,6 @@ static inline TCGv gen_load(DisasContext * s, int opsize, TCGv addr, int sign)
>      default:
>          g_assert_not_reached();
>      }
> -    gen_throws_exception = gen_last_qop;
>      return tmp;
>  }
>
> @@ -331,7 +325,6 @@ static inline void gen_store(DisasContext *s, int opsize, TCGv addr, TCGv val)
>      default:
>          g_assert_not_reached();
>      }
> -    gen_throws_exception = gen_last_qop;
>  }
>
>  typedef enum {
> @@ -1001,7 +994,6 @@ static void gen_load_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp)
>      }
>      tcg_temp_free(tmp);
>      tcg_temp_free_i64(t64);
> -    gen_throws_exception = gen_last_qop;
>  }
>
>  static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp)
> @@ -1056,7 +1048,6 @@ static void gen_store_fp(DisasContext *s, int opsize, TCGv addr, TCGv_ptr fp)
>      }
>      tcg_temp_free(tmp);
>      tcg_temp_free_i64(t64);
> -    gen_throws_exception = gen_last_qop;
>  }
>
>  static void gen_ldst_fp(DisasContext *s, int opsize, TCGv addr,
> @@ -5561,7 +5552,6 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb)
>      gen_tb_start(tb);
>      do {
>          pc_offset = dc->pc - pc_start;
> -        gen_throws_exception = NULL;
>          tcg_gen_insn_start(dc->pc, dc->cc_op);
>          num_insns++;
>
> --
> 2.14.3
>
>

On 20.12.2017 14:08, Laurent Vivier wrote:
> It has been introduced by e6e5906b6e ("ColdFire target."),
> but the content is never used.
> 
> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
> ---
>  target/m68k/translate.c | 10 ----------
>  1 file changed, 10 deletions(-)

Reviewed-by: Thomas Huth <huth@tuxfamily.org>