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| author | Gabe Black <gblack@eecs.umich.edu> | 2010-10-22 00:24:15 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-10-22 00:24:15 -0700 |
| commit | 2eae11be6499effbcf33e4f3ea747a7280adf86c (patch) | |
| tree | 957658d9253c19dc940f041316dcaccd90b035cc /src/arch/x86/isa/formats/formats.isa | |
| parent | 23f6196d61c4f96d5b8f25e3dc8b266d541ecd67 (diff) | |
| download | gem5-2eae11be6499effbcf33e4f3ea747a7280adf86c.tar.xz | |
X86: Make nop a regular, non-microcoded instruction.
Code in the CPUs that need a nop to carry a fault can't easily deal with a
microcoded nop. This instruction format provides for one that isn't.
--HG--
rename : src/arch/x86/isa/formats/syscall.isa => src/arch/x86/isa/formats/nop.isa
Diffstat (limited to 'src/arch/x86/isa/formats/formats.isa')
| -rw-r--r-- | src/arch/x86/isa/formats/formats.isa | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/x86/isa/formats/formats.isa b/src/arch/x86/isa/formats/formats.isa index df567a6c6..cc0eb9acf 100644 --- a/src/arch/x86/isa/formats/formats.isa +++ b/src/arch/x86/isa/formats/formats.isa @@ -59,6 +59,9 @@ //thing on a variety of inputs ##include "multi.isa" +//Include a format for a non-microcoded nop. +##include "nop.isa" + //Include a format which implements an extra layer of decoding to handle the //repe and repne prefixes ##include "string.isa" |