diff options
Diffstat (limited to 'src/arch/x86/isa/insts/x87/load_constants/load_logarithm.py')
| -rw-r--r-- | src/arch/x86/isa/insts/x87/load_constants/load_logarithm.py | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/src/arch/x86/isa/insts/x87/load_constants/load_logarithm.py b/src/arch/x86/isa/insts/x87/load_constants/load_logarithm.py index 939ab7543..7e71c4006 100644 --- a/src/arch/x86/isa/insts/x87/load_constants/load_logarithm.py +++ b/src/arch/x86/isa/insts/x87/load_constants/load_logarithm.py @@ -1,4 +1,5 @@ # Copyright (c) 2007 The Hewlett-Packard Development Company +# Copyright (c) 2013 Mark D. Hill and David A. Wood # All rights reserved. # # The license below extends only to copyright in the software and shall @@ -34,10 +35,28 @@ # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # Authors: Gabe Black +# Nilay Vaish microcode = ''' -# FLDL2E -# FLDL2T -# FLDLG2 -# FLDLN2 + +def macroop FLDL2E { + limm ufp1, "double(1.44269504089)" + movfp st(-1), ufp1, spm=-1 +}; + +def macroop FLDL2T { + limm ufp1, "double(3.32192809489)" + movfp st(-1), ufp1, spm=-1 +}; + +def macroop FLDLG2 { + limm ufp1, "double(0.30102999566)" + movfp st(-1), ufp1, spm=-1 +}; + +def macroop FLDLN2 { + limm ufp1, "double(0.69314718056)" + movfp st(-1), ufp1, spm=-1 +}; + ''' |