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authorSteve Reinhardt <stever@eecs.umich.edu>2006-02-12 00:31:19 -0500
committerSteve Reinhardt <stever@eecs.umich.edu>2006-02-12 00:31:19 -0500
commit79613686f0f6a8725e88e935a7c9ff4ede4cfc2b (patch)
treebaa659b44e5f561a1686b887b4f3825ef8e1d326 /arch/sparc
parent8f2e096275386cbd6744c4bd65190dba1c5b89b4 (diff)
downloadgem5-79613686f0f6a8725e88e935a7c9ff4ede4cfc2b.tar.xz
Polishing of isa_parser.py internal operand handling, resulting in
minor change to syntax of 'def operands' in ISA descriptions. arch/alpha/isa/main.isa: arch/mips/isa/operands.isa: arch/sparc/isa/operands.isa: Change 'def operands' statement to work with new isa_parser changes. arch/isa_parser.py: Merge OperandTraits and OperandDescriptor objects into a unified hierarchy of Operand objects. Required a change in the syntax of the 'def operands' statement in the ISA description. --HG-- extra : convert_revision : cb43f1607311497ead88ba13953d410ab5bc6a37
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/isa/operands.isa25
1 files changed, 12 insertions, 13 deletions
diff --git a/arch/sparc/isa/operands.isa b/arch/sparc/isa/operands.isa
index 77de6c9c4..c5ba263d6 100644
--- a/arch/sparc/isa/operands.isa
+++ b/arch/sparc/isa/operands.isa
@@ -16,18 +16,17 @@ def operands {{
# Int regs default to unsigned, but code should not count on this.
# For clarity, descriptions that depend on unsigned behavior should
# explicitly specify '.uq'.
- 'Rd': IntRegOperandTraits('udw', 'RD', 'IsInteger', 1),
- 'Rs1': IntRegOperandTraits('udw', 'RS1', 'IsInteger', 2),
- 'Rs2': IntRegOperandTraits('udw', 'RS2', 'IsInteger', 3),
- #'Fa': FloatRegOperandTraits('df', 'FA', 'IsFloating', 1),
- #'Fb': FloatRegOperandTraits('df', 'FB', 'IsFloating', 2),
- #'Fc': FloatRegOperandTraits('df', 'FC', 'IsFloating', 3),
- 'Mem': MemOperandTraits('udw', None,
- ('IsMemRef', 'IsLoad', 'IsStore'), 4)
- #'NPC': NPCOperandTraits('uq', None, ( None, None, 'IsControl' ), 4),
- #'Runiq': ControlRegOperandTraits('uq', 'Uniq', None, 1),
- #'FPCR': ControlRegOperandTraits('uq', 'Fpcr', None, 1),
+ 'Rd': ('IntReg', 'udw', 'RD', 'IsInteger', 1),
+ 'Rs1': ('IntReg', 'udw', 'RS1', 'IsInteger', 2),
+ 'Rs2': ('IntReg', 'udw', 'RS2', 'IsInteger', 3),
+ #'Fa': ('FloatReg', 'df', 'FA', 'IsFloating', 1),
+ #'Fb': ('FloatReg', 'df', 'FB', 'IsFloating', 2),
+ #'Fc': ('FloatReg', 'df', 'FC', 'IsFloating', 3),
+ 'Mem': ('Mem', 'udw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4)
+ #'NPC': ('NPC', 'uq', None, ( None, None, 'IsControl' ), 4),
+ #'Runiq': ('ControlReg', 'uq', 'Uniq', None, 1),
+ #'FPCR': ('ControlReg', 'uq', 'Fpcr', None, 1),
# The next two are hacks for non-full-system call-pal emulation
- #'R0': IntRegOperandTraits('uq', '0', None, 1),
- #'R16': IntRegOperandTraits('uq', '16', None, 1)
+ #'R0': ('IntReg', 'uq', '0', None, 1),
+ #'R16': ('IntReg', 'uq', '16', None, 1)
}};