diff mbox series

[3/5] target/ppc: removed mentions to DO_PPC_STATISTICS

Message ID 20210526202104.127910-4-bruno.larsen@eldorado.org.br
State New
Headers show
Series stop collection of instruction usage statistics | expand

Commit Message

Bruno Larsen (billionai) May 26, 2021, 8:21 p.m. UTC
Removed the commented out definition and all ifdefs relating to
PPC_DUMP_STATISTICS, as it's hardly ever used.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
---
 target/ppc/translate.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

Comments

Richard Henderson May 26, 2021, 9:26 p.m. UTC | #1
On 5/26/21 1:21 PM, Bruno Larsen (billionai) wrote:
> Removed the commented out definition and all ifdefs relating to
> PPC_DUMP_STATISTICS, as it's hardly ever used.
> 
> Suggested-by: Richard Henderson<richard.henderson@linaro.org>
> Signed-off-by: Bruno Larsen (billionai)<bruno.larsen@eldorado.org.br>
> ---
>   target/ppc/translate.c | 16 ++++------------
>   1 file changed, 4 insertions(+), 12 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
Luis Fernando Fujita Pires May 26, 2021, 9:35 p.m. UTC | #2
From: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
> Removed the commented out definition and all ifdefs relating to
> PPC_DUMP_STATISTICS, as it's hardly ever used.
> 
> Suggested-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
> ---
>  target/ppc/translate.c | 16 ++++------------
>  1 file changed, 4 insertions(+), 12 deletions(-)

The change looks good. Just a minor note: part of the commit msg is wrong, where you mention "PPC_DUMP_STATISTICS". The #define is DO_PPC_STATISTICS, and the function was ppc_cpu_dump_statistics(). You're probably referring to the former.

Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>

--
Luis Pires
Instituto de Pesquisas ELDORADO <http://www.eldorado.org.br>
Departamento de Computação Embarcada
Aviso Legal - Disclaimer <https://www.eldorado.org.br/disclaimer.html>
David Gibson May 27, 2021, 4:37 a.m. UTC | #3
On Wed, May 26, 2021 at 05:21:02PM -0300, Bruno Larsen (billionai) wrote:
> Removed the commented out definition and all ifdefs relating to
> PPC_DUMP_STATISTICS, as it's hardly ever used.
> 
> Suggested-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Bruno Larsen (billionai)
> <bruno.larsen@eldorado.org.br>

Applied to ppc-for-6.1, thanks.

> ---
>  target/ppc/translate.c | 16 ++++------------
>  1 file changed, 4 insertions(+), 12 deletions(-)
> 
> diff --git a/target/ppc/translate.c b/target/ppc/translate.c
> index fc9fd790ca..0525e1939f 100644
> --- a/target/ppc/translate.c
> +++ b/target/ppc/translate.c
> @@ -47,7 +47,6 @@
>  
>  /* Include definitions for instructions classes and implementations flags */
>  /* #define PPC_DEBUG_DISAS */
> -/* #define DO_PPC_STATISTICS */
>  
>  #ifdef PPC_DEBUG_DISAS
>  #  define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
> @@ -217,12 +216,9 @@ struct opc_handler_t {
>      uint64_t type2;
>      /* handler */
>      void (*handler)(DisasContext *ctx);
> -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
> +#if defined(PPC_DUMP_CPU)
>      const char *oname;
>  #endif
> -#if defined(DO_PPC_STATISTICS)
> -    uint64_t count;
> -#endif
>  };
>  
>  /* SPR load/store helpers */
> @@ -8546,7 +8542,7 @@ static int register_direct_insn(opc_handler_t **ppc_opcodes,
>      if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
>          printf("*** ERROR: opcode %02x already assigned in main "
>                 "opcode table\n", idx);
> -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
> +#if defined(PPC_DUMP_CPU)
>          printf("           Registered handler '%s' - new handler '%s'\n",
>                 ppc_opcodes[idx]->oname, handler->oname);
>  #endif
> @@ -8570,7 +8566,7 @@ static int register_ind_in_table(opc_handler_t **table,
>          if (!is_indirect_opcode(table[idx1])) {
>              printf("*** ERROR: idx %02x already assigned to a direct "
>                     "opcode\n", idx1);
> -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
> +#if defined(PPC_DUMP_CPU)
>              printf("           Registered handler '%s' - new handler '%s'\n",
>                     ind_table(table[idx1])[idx2]->oname, handler->oname);
>  #endif
> @@ -8581,7 +8577,7 @@ static int register_ind_in_table(opc_handler_t **table,
>          insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
>          printf("*** ERROR: opcode %02x already assigned in "
>                 "opcode table %02x\n", idx2, idx1);
> -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
> +#if defined(PPC_DUMP_CPU)
>          printf("           Registered handler '%s' - new handler '%s'\n",
>                 ind_table(table[idx1])[idx2]->oname, handler->oname);
>  #endif
> @@ -9036,10 +9032,6 @@ static void ppc_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
>          gen_invalid(ctx);
>      }
>  
> -#if defined(DO_PPC_STATISTICS)
> -    handler->count++;
> -#endif
> -
>      translator_loop_temp_check(&ctx->base);
>  }
>
diff mbox series

Patch

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index fc9fd790ca..0525e1939f 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -47,7 +47,6 @@ 
 
 /* Include definitions for instructions classes and implementations flags */
 /* #define PPC_DEBUG_DISAS */
-/* #define DO_PPC_STATISTICS */
 
 #ifdef PPC_DEBUG_DISAS
 #  define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
@@ -217,12 +216,9 @@  struct opc_handler_t {
     uint64_t type2;
     /* handler */
     void (*handler)(DisasContext *ctx);
-#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
+#if defined(PPC_DUMP_CPU)
     const char *oname;
 #endif
-#if defined(DO_PPC_STATISTICS)
-    uint64_t count;
-#endif
 };
 
 /* SPR load/store helpers */
@@ -8546,7 +8542,7 @@  static int register_direct_insn(opc_handler_t **ppc_opcodes,
     if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
         printf("*** ERROR: opcode %02x already assigned in main "
                "opcode table\n", idx);
-#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
+#if defined(PPC_DUMP_CPU)
         printf("           Registered handler '%s' - new handler '%s'\n",
                ppc_opcodes[idx]->oname, handler->oname);
 #endif
@@ -8570,7 +8566,7 @@  static int register_ind_in_table(opc_handler_t **table,
         if (!is_indirect_opcode(table[idx1])) {
             printf("*** ERROR: idx %02x already assigned to a direct "
                    "opcode\n", idx1);
-#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
+#if defined(PPC_DUMP_CPU)
             printf("           Registered handler '%s' - new handler '%s'\n",
                    ind_table(table[idx1])[idx2]->oname, handler->oname);
 #endif
@@ -8581,7 +8577,7 @@  static int register_ind_in_table(opc_handler_t **table,
         insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
         printf("*** ERROR: opcode %02x already assigned in "
                "opcode table %02x\n", idx2, idx1);
-#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
+#if defined(PPC_DUMP_CPU)
         printf("           Registered handler '%s' - new handler '%s'\n",
                ind_table(table[idx1])[idx2]->oname, handler->oname);
 #endif
@@ -9036,10 +9032,6 @@  static void ppc_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
         gen_invalid(ctx);
     }
 
-#if defined(DO_PPC_STATISTICS)
-    handler->count++;
-#endif
-
     translator_loop_temp_check(&ctx->base);
 }