sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add symbols for each of the flags a microop could set and each condition it could check.

Browse source 
--HG--
extra : convert_revision : 1f542b8aadfd5146539cadef631b49d77f578472
This commit is contained in:
Gabe Black 2007-07-17 15:27:28 -07:00
parent cbc24d6600
commit bbf7163dd9
1 changed files with 13 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
src/arch/x86/isa/microasm.isa
View file

@ -96,6 +96,19 @@ let {{
assembler.symbols["r%s" % reg] = "INTREG_R%s" % reg.upper()
assembler.symbols.update(symbols)
for flag in ('CF', 'PF', 'ECF', 'AF', 'EZF', 'ZF', 'SF', 'OF'):
assembler.symbols[flag] = flag + "Bit"
for cond in ('True', 'False', 'ECF', 'EZF', 'SZnZF',
'MSTRZ', 'STRZ', 'MSTRC', 'STRZnZF',
'OF', 'CF', 'ZF', 'CvZF',
'SF', 'PF', 'SxOF', 'SxOvZF'):
assembler.symbols["C%s" % cond] = "ConditionTests::%s" % cond
assembler.symbols["nC%s" % cond] = "ConditionTests::Not%s" % cond
assembler.symbols["CTrue"] = "ConditionTests::True"
assembler.symbols["CFalse"] = "ConditionTests::False"
# Code literal which forces a default 64 bit operand size in 64 bit mode.
assembler.symbols["oszIn64Override"] = '''
if (machInst.mode.submode == SixtyFourBitMode &&