Merge gblack@m5.eecs.umich.edu:/bk/multiarch

into  ewok.(none):/home/gblack/m5/multiarch

--HG--
extra : convert_revision : c7caf571575fb0e7136770864371300d3f11787e

1 files changed, 36 insertions, 0 deletions

diff --git a/arch/mips/isa/operands.isa b/arch/mips/isa/operands.isa
new file mode 100644
index 000000000..58fa2d3cf
--- /dev/null
+++ b/arch/mips/isa/operands.isa
@@ -0,0 +1,36 @@
+def operand_types {{
+    'sb' : ('signed int', 8),
+    'ub' : ('unsigned int', 8),
+    'shw' : ('signed int', 16),
+    'uhw' : ('unsigned int', 16),
+    'sw' : ('signed int', 32),
+    'uw' : ('unsigned int', 32),
+    'sdw' : ('signed int', 64),
+    'udw' : ('unsigned int', 64),
+    'sf' : ('float', 32),
+    'df' : ('float', 64),
+    'qf' : ('float', 128)
+}};
+
+def operands {{
+    'Rd': IntRegOperandTraits('uw', 'RD', 'IsInteger', 1),
+    'Rs': IntRegOperandTraits('uw', 'RS', 'IsInteger', 2),
+    'Rt': IntRegOperandTraits('uw', 'RT', 'IsInteger', 3),
+
+    'IntImm': IntRegOperandTraits('uw', 'INTIMM', 'IsInteger', 3),
+    'Sa': IntRegOperandTraits('uw', 'SA', 'IsInteger', 4),
+
+    'Fd': FloatRegOperandTraits('sf', 'FD', 'IsFloating', 1),
+    'Fs': FloatRegOperandTraits('sf', 'FS', 'IsFloating', 2),
+    'Ft': FloatRegOperandTraits('sf', 'FT', '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),
+    # The next two are hacks for non-full-system call-pal emulation
+    #'R0':  IntRegOperandTraits('uq', '0', None, 1),
+    #'R16': IntRegOperandTraits('uq', '16', None, 1)
+}};