Gabe Black
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75e8838ba4
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Clean up the code a little, fix (I think) a perceived problem with immediate sizes, and sign extend the 32-bit-acting-like-64-bit-immediates.
--HG--
extra : convert_revision : e59b747198cc79d50045bd2dc45b2e2b97bbffcc
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2007-04-06 15:19:23 +00:00 |
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Gabe Black
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0a80d06dea
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Break out the one and two byte opcodes into different files. Also change what bits decode is done on to reflect where clumps of instructions are.
--HG--
extra : convert_revision : 8768676eac25e6a4f0dc50ce2dc576bdcdd6e025
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2007-03-21 19:19:53 +00:00 |
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Gabe Black
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9ad3f1e479
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Refactor things a little.
--HG--
extra : convert_revision : 8167455ffc05130d4afcc68466879c7c439bee57
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2007-03-15 19:16:39 +00:00 |
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Gabe Black
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ae9bed4f8f
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Split the x86 "process" predecoder method into it's own file.
--HG--
extra : convert_revision : 88185e592df2a7527d36efcce7376fb05f469cbc
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2007-03-15 19:16:37 +00:00 |
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Gabe Black
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6cdd434f7f
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Changed warns to DPRINTFs and multiply by 8 where needed.
--HG--
extra : convert_revision : 9db0bc2420ceb5828a79881fa0b420a2d5e5f358
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2007-03-15 16:13:40 +00:00 |
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Gabe Black
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075df1469f
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Added immediate value support, and fixed alot of bugs. This won't support 3 byte opcodes.
--HG--
extra : convert_revision : 4c79bff2592a668e1154916875f019ecafe67022
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2007-03-15 15:29:39 +00:00 |
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Gabe Black
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a2b56088fb
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Make the predecoder an object with it's own switched header file. Start adding predecoding functionality to x86.
src/arch/SConscript:
src/arch/alpha/utility.hh:
src/arch/mips/utility.hh:
src/arch/sparc/utility.hh:
src/cpu/base.hh:
src/cpu/o3/fetch.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/simple/atomic.cc:
src/cpu/simple/base.cc:
src/cpu/simple/base.hh:
src/cpu/static_inst.hh:
src/arch/alpha/predecoder.hh:
src/arch/mips/predecoder.hh:
src/arch/sparc/predecoder.hh:
Make the predecoder an object with it's own switched header file.
--HG--
extra : convert_revision : 77206e29089130e86b97164c30022a062699ba86
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2007-03-15 02:47:42 +00:00 |
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