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| author | Nilay Vaish <nilay@cs.wisc.edu> | 2013-01-15 07:43:21 -0600 |
|---|---|---|
| committer | Nilay Vaish <nilay@cs.wisc.edu> | 2013-01-15 07:43:21 -0600 |
| commit | ac9bb514057713dd626298a1b6f4322be205d65c (patch) | |
| tree | 91bbb0a99eb3dd29ea517120ba2b0c458b5d2ebc /src/arch/x86/isa/insts/x87 | |
| parent | 7f5463539b291b237647d3eceb7ca0276d487987 (diff) | |
| download | gem5-ac9bb514057713dd626298a1b6f4322be205d65c.tar.xz | |
x86: implements fsin, fcos instructions
Diffstat (limited to 'src/arch/x86/isa/insts/x87')
| -rw-r--r-- | src/arch/x86/isa/insts/x87/transcendental_functions/trigonometric_functions.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/arch/x86/isa/insts/x87/transcendental_functions/trigonometric_functions.py b/src/arch/x86/isa/insts/x87/transcendental_functions/trigonometric_functions.py index 05fd20829..ffdbcf150 100644 --- a/src/arch/x86/isa/insts/x87/transcendental_functions/trigonometric_functions.py +++ b/src/arch/x86/isa/insts/x87/transcendental_functions/trigonometric_functions.py @@ -36,8 +36,13 @@ # Authors: Gabe Black microcode = ''' -# FSIN -# FCOS +def macroop FSIN { + sinfp st(0), st(0) +}; + +def macroop FCOS { + cosfp st(0), st(0) +}; def macroop FSINCOS { sinfp ufp1, st(0) |