Messages in this thread Patch in this message | | | From | David Daney <> | Subject | [PATCH 1/3] MIPS: Add FPU emulator counter for non-FPU instructions emulated. | Date | Wed, 3 Dec 2014 15:44:16 -0800 |
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From: David Daney <david.daney@cavium.com>
Used in follow-on patch, the counter is called "insn_emul".
Signed-off-by: David Daney <david.daney@cavium.com> --- arch/mips/include/asm/fpu_emulator.h | 1 + arch/mips/math-emu/me-debugfs.c | 1 + 2 files changed, 2 insertions(+)
diff --git a/arch/mips/include/asm/fpu_emulator.h b/arch/mips/include/asm/fpu_emulator.h index 6370c82..bd5b63f 100644 --- a/arch/mips/include/asm/fpu_emulator.h +++ b/arch/mips/include/asm/fpu_emulator.h @@ -45,6 +45,7 @@ struct mips_fpu_emulator_stats { unsigned long ieee754_zerodiv; unsigned long ieee754_invalidop; unsigned long ds_emul; + unsigned long insn_emul; }; DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); diff --git a/arch/mips/math-emu/me-debugfs.c b/arch/mips/math-emu/me-debugfs.c index f308e0f..93fc155 100644 --- a/arch/mips/math-emu/me-debugfs.c +++ b/arch/mips/math-emu/me-debugfs.c @@ -62,6 +62,7 @@ do { \ FPU_STAT_CREATE(ieee754_zerodiv); FPU_STAT_CREATE(ieee754_invalidop); FPU_STAT_CREATE(ds_emul); + FPU_STAT_CREATE(insn_emul); return 0; } -- 1.7.11.7
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