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ARM: Add an operand for accessing the current PC.

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Gabe Black
2010-06-02 12:58:00 -05:00
parent 003346077f
commit 292b8a3c91
1 changed files with 6 additions and 1 deletions
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7
src/arch/arm/isa/operands.isa
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@@ -61,6 +61,9 @@ let {{
xc->%(func)s(this, %(op_idx)s, %(final_val)s))
'''
readPC = 'xc->readPC() & ~PcModeMask'
writePC = 'setPC(xc, %(final_val)s)'
readNPC = 'xc->readNextPC() & ~PcModeMask'
writeNPC = 'setNextPC(xc, %(final_val)s)'
}};
@@ -101,6 +104,8 @@ def operands {{
'Fpsid': ('ControlReg', 'uw', 'MISCREG_FPSID', None, 43),
'Fpscr': ('ControlReg', 'uw', 'MISCREG_FPSCR', None, 44),
'Fpexc': ('ControlReg', 'uw', 'MISCREG_FPEXC', None, 45),
'NPC': ('NPC', 'ud', None, (None, None, 'IsControl'), 50,
'PC': ('PC', 'ud', None, (None, None, 'IsControl'), 50,
readPC, writePC),
'NPC': ('NPC', 'ud', None, (None, None, 'IsControl'), 51,
readNPC, writeNPC),
}};