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authorGabe Black <gblack@eecs.umich.edu>2007-03-29 17:57:18 +0000
committerGabe Black <gblack@eecs.umich.edu>2007-03-29 17:57:18 +0000
commite67a207ad302e36fdfbb0a1eae0dadeef5b6a31d (patch)
tree788295c3ab820a4853010bfe01ca45c56b3fbfcd /src/arch/x86/regfile.cc
parent5c4cc4b55271a39789b01565da073332677ae1bb (diff)
downloadgem5-e67a207ad302e36fdfbb0a1eae0dadeef5b6a31d.tar.xz
Add a microcode assembler. A microcode "program" is a series of statements. Each statement has an optional label at the beginning, a capitilized microcode class name which is roughly equivalent to a mnemonic in a regular ISA, and then an optional series of operands seperated by white space. The operands are either a decimal constant, a label, or a code fragment surrounded by non nested {}s. Labels are a letter or underscore followed by letters, underscores, or digits. The syntax for describing code segments might need to be changed if a need arrises to have {}s in the code itself.
--HG-- extra : convert_revision : 8e5cfdd1a3c9a7e3731fdf6acd615ee82ac2b9b7
Diffstat (limited to 'src/arch/x86/regfile.cc')
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