Some stuff aparently didn't get committed which was from before the new repository was created.

SConscript:
    There is a new SConscript in the arch/alpha directory which has the alpha specific files. To add files for an arch, a similar file should be created.
arch/isa_parser.py:
    The isa parser now supports include directives. These are done with ##include
build/SConstruct:
    The target directory is passed on so that the architecture specific SConscript can have it. Also, sparc was added as a valid architecture type.
arch/alpha/SConscript:
    This SConscript adds the alpha specific source
arch/sparc/isa_desc/operands.h:
    This sets up the operand types that the sparc isa uses
arch/sparc/isa_traits.cc:
    Implementation of sparc specific things, like a register file with windows
build/build_options/default/SPARC_SE:
    The default options for a sparc syscall emulation build.

--HG--
extra : convert_revision : 1afedae61dc8cae0d59d3bf1d41420d929be2efd

1 files changed, 33 insertions, 0 deletions

diff --git a/arch/sparc/isa_desc/operands.h b/arch/sparc/isa_desc/operands.h
new file mode 100644
index 000000000..77de6c9c4
--- /dev/null
+++ b/arch/sparc/isa_desc/operands.h
@@ -0,0 +1,33 @@
+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 {{
+    # 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),
+    # The next two are hacks for non-full-system call-pal emulation
+    #'R0':  IntRegOperandTraits('uq', '0', None, 1),
+    #'R16': IntRegOperandTraits('uq', '16', None, 1)
+}};