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Reply-To: <jbeniston@compxs.com>
From: "Jon Beniston" <jbeniston@compxs.com>
To: <gdb-patches@sources.redhat.com>
Subject: [PATCH] Output execution stats from ARM simulator
Date: Mon, 29 Nov 2004 14:39:00 -0000
Organization: CompXs
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Hi,

The attached patch outputs the number of instructions executed and the
number of cycles taken by the ARM simulator.

Cheers,
Jon

2004-11-29  Jon Beniston  <jon@beniston.com>

        * wrapper.c (sim_info): Output number of instructions
        executed and number of cycles taken to execute them.

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Index: wrapper.c=0A=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0A=
RCS file: /cvs/src/src/sim/arm/wrapper.c,v=0A=
retrieving revision 1.27=0A=
diff -c -p -r1.27 wrapper.c=0A=
*** wrapper.c	30 Mar 2003 10:39:22 -0000	1.27=0A=
--- wrapper.c	29 Nov 2004 14:34:13 -0000=0A=
*************** sim_create_inferior (sd, abfd, argv, env=0A=
*** 398,405 ****=0A=
  void=0A=
  sim_info (sd, verbose)=0A=
       SIM_DESC sd ATTRIBUTE_UNUSED;=0A=
!      int verbose ATTRIBUTE_UNUSED;=0A=
  {=0A=
  }=0A=
=20=20=0A=
  static int=0A=
--- 398,415 ----=0A=
  void=0A=
  sim_info (sd, verbose)=0A=
       SIM_DESC sd ATTRIBUTE_UNUSED;=0A=
!      int verbose;=0A=
  {=0A=
+   (*sim_callback->printf_filtered) (sim_callback, "Instructions executed:=
 %d\n", state->NumInstrs);=20=20=0A=
+   if (verbose)=20=0A=
+     {=0A=
+       (*sim_callback->printf_filtered) (sim_callback, "S cycles: %d\n", s=
tate->NumScycles);=20=20=0A=
+       (*sim_callback->printf_filtered) (sim_callback, "N cycles: %d\n", s=
tate->NumNcycles);=20=20=0A=
+       (*sim_callback->printf_filtered) (sim_callback, "I cycles: %d\n", s=
tate->NumIcycles);=20=20=0A=
+       (*sim_callback->printf_filtered) (sim_callback, "C cycles: %d\n", s=
tate->NumCcycles);=20=20=0A=
+       (*sim_callback->printf_filtered) (sim_callback, "F cycles: %d\n", s=
tate->NumFcycles);=20=0A=
+     }=0A=
+   (*sim_callback->printf_filtered) (sim_callback, "Total cycles: %d\n", A=
RMul_Time (state));=20=20=0A=
  }=0A=
=20=20=0A=
  static int=0A=

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