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| author | Gabe Black <gblack@eecs.umich.edu> | 2007-08-29 20:35:30 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-08-29 20:35:30 -0700 |
| commit | 34f3c9d196cdabbc1f1fd02a6052c86c5a1c12e9 (patch) | |
| tree | 623d6080ca2132dc8289df8c56e200bb6d40a917 /src/arch/x86/isa/operands.isa | |
| parent | bc3635a110747123be066de5238961938ea5df78 (diff) | |
| download | gem5-34f3c9d196cdabbc1f1fd02a6052c86c5a1c12e9.tar.xz | |
X86: Add operands to handle floating point registers.
--HG--
extra : convert_revision : 2e8289dbd3f5dda1221014d4ed0e9450f60de0cf
Diffstat (limited to 'src/arch/x86/isa/operands.isa')
| -rw-r--r-- | src/arch/x86/isa/operands.isa | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/arch/x86/isa/operands.isa b/src/arch/x86/isa/operands.isa index 3a557169f..347322752 100644 --- a/src/arch/x86/isa/operands.isa +++ b/src/arch/x86/isa/operands.isa @@ -92,7 +92,6 @@ def operand_types {{ 'uqw' : ('unsigned int', 64), 'sf' : ('float', 32), 'df' : ('float', 64), - 'qf' : ('float', 128) }}; def operands {{ @@ -103,10 +102,14 @@ def operands {{ 'DestReg': ('IntReg', 'uqw', '(((dest & 0x1C) == 4 ? foldOBit : 0) | dest)', 'IsInteger', 5), 'Data': ('IntReg', 'uqw', '(((data & 0x1C) == 4 ? foldOBit : 0) | data)', 'IsInteger', 6), 'rax': ('IntReg', 'uqw', '(INTREG_RAX)', 'IsInteger', 7), - 'RIP': ('NPC', 'uqw', None, (None, None, 'IsControl'), 10), - 'uIP': ('UPC', 'uqw', None, (None, None, 'IsControl'), 11), - 'nuIP': ('NUPC', 'uqw', None, (None, None, 'IsControl'), 12), - 'ccFlagBits': ('IntReg', 'uqw', 'NUM_INTREGS + NumMicroIntRegs', None, 20), - 'SegBase': ('ControlReg', 'uqw', 'MISCREG_SEG_BASE(segment)', (None, None, ['IsSerializeAfter','IsSerializing','IsNonSpeculative']), 50), + 'FpSrcReg1': ('FloatReg', 'df', 'src1', 'IsFloating', 20), + 'FpSrcReg2': ('FloatReg', 'df', 'src2', 'IsFloating', 21), + 'FpDestReg': ('FloatReg', 'df', 'dest', 'IsFloating', 22), + 'FpData': ('FloatReg', 'df', 'data', 'IsFloating', 23), + 'RIP': ('NPC', 'uqw', None, (None, None, 'IsControl'), 50), + 'uIP': ('UPC', 'uqw', None, (None, None, 'IsControl'), 51), + 'nuIP': ('NUPC', 'uqw', None, (None, None, 'IsControl'), 52), + 'ccFlagBits': ('IntReg', 'uqw', 'NUM_INTREGS + NumMicroIntRegs', None, 60), + 'SegBase': ('ControlReg', 'uqw', 'MISCREG_SEG_BASE(segment)', (None, None, ['IsSerializeAfter','IsSerializing','IsNonSpeculative']), 70), 'Mem': ('Mem', 'uqw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 100) }}; |