From cb0cf2dd8ab1cd60ef13de925ac862268c07297f Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Wed, 31 May 2006 19:26:56 -0400
Subject: Updated Authors from bk prs info

--HG--
extra : convert_revision : 77f475b156d81c03a2811818fa23593d5615c685
---
 src/arch/isa_parser.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/arch/isa_parser.py')

diff --git a/src/arch/isa_parser.py b/src/arch/isa_parser.py
index c0758da50..22baaf98e 100755
--- a/src/arch/isa_parser.py
+++ b/src/arch/isa_parser.py
@@ -23,6 +23,8 @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Steve Reinhardt
 
 import os
 import sys
-- 
cgit v1.2.3


From 68e470f78aac9fc5ea15f0840deda0972bef7666 Mon Sep 17 00:00:00 2001
From: Korey Sewell <ksewell@umich.edu>
Date: Fri, 9 Jun 2006 03:57:25 -0400
Subject: Merging in a month of changes

src/arch/isa_parser.py:
    Sign extend bit if you read int reg that is greater than default size
src/arch/mips/SConscript:
src/arch/mips/faults.cc:
src/arch/mips/faults.hh:
src/arch/mips/isa/base.isa:
src/arch/mips/isa/bitfields.isa:
src/arch/mips/isa/decoder.isa:
src/arch/mips/isa/formats/basic.isa:
src/arch/mips/isa/formats/branch.isa:
src/arch/mips/isa/formats/formats.isa:
src/arch/mips/isa/formats/fp.isa:
src/arch/mips/isa/formats/int.isa:
src/arch/mips/isa/formats/mem.isa:
src/arch/mips/isa/formats/noop.isa:
src/arch/mips/isa/formats/tlbop.isa:
src/arch/mips/isa/formats/trap.isa:
src/arch/mips/isa/formats/unimp.isa:
src/arch/mips/isa/formats/unknown.isa:
src/arch/mips/isa/formats/util.isa:
src/arch/mips/isa/includes.isa:
src/arch/mips/isa/main.isa:
src/arch/mips/isa/operands.isa:
src/arch/mips/isa_traits.cc:
src/arch/mips/linux/process.cc:
src/arch/mips/linux/process.hh:
src/arch/mips/process.cc:
src/arch/mips/process.hh:
src/arch/mips/regfile/float_regfile.hh:
src/arch/mips/utility.hh:
    1 month of changes!
src/arch/mips/isa/formats/control.isa:
    control formats
src/arch/mips/isa/formats/mt.isa:
    mips mt format
src/arch/mips/utility.cc:
    utility functions

--HG--
extra : convert_revision : c1332cb5ce08b464b99fbf04f4a5cac312898784
---
 src/arch/isa_parser.py | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/arch/isa_parser.py')

diff --git a/src/arch/isa_parser.py b/src/arch/isa_parser.py
index 22baaf98e..4d522e18a 100755
--- a/src/arch/isa_parser.py
+++ b/src/arch/isa_parser.py
@@ -25,6 +25,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 # Authors: Steve Reinhardt
+#          Korey Sewell
 
 import os
 import sys
@@ -1181,6 +1182,11 @@ class IntRegOperand(Operand):
         if (self.size == self.dflt_size):
             return '%s = xc->readIntReg(this, %d);\n' % \
                    (self.base_name, self.src_reg_idx)
+        elif (self.size > self.dflt_size):
+            int_reg_val = 'xc->readIntReg(this, %d)' % (self.src_reg_idx)
+            if (self.is_signed):
+                int_reg_val = 'sext<%d>(%s)' % (self.dflt_size, int_reg_val)
+            return '%s = %s;\n' % (self.base_name, int_reg_val)
         else:
             return '%s = bits(xc->readIntReg(this, %d), %d, 0);\n' % \
                    (self.base_name, self.src_reg_idx, self.size-1)
-- 
cgit v1.2.3