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(parent: 23f6196) | patch
X86: Make nop a regular, non-microcoded instruction.
authorGabe Black <gblack@eecs.umich.edu>
Fri, 22 Oct 2010 07:24:15 +0000 (00:24 -0700)
committerGabe Black <gblack@eecs.umich.edu>
Fri, 22 Oct 2010 07:24:15 +0000 (00:24 -0700)
commit2eae11be6499effbcf33e4f3ea747a7280adf86c
tree957658d9253c19dc940f041316dcaccd90b035cctree
parent23f6196d61c4f96d5b8f25e3dc8b266d541ecd67commit | diff
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
src/arch/x86/isa/decoder/one_byte_opcodes.isa diff | blob | history
src/arch/x86/isa/formats/formats.isa diff | blob | history
src/arch/x86/isa/formats/nop.isa [new file with mode: 0644] blob