AMD64 - Enable floating point context switching
authorMatthew Dillon <dillon@apollo.backplane.com>
Wed, 8 Jul 2009 03:12:52 +0000 (20:12 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Wed, 8 Jul 2009 03:12:52 +0000 (20:12 -0700)
commitc4f8086e4f4a8ded9a44e2faaf7c52eb3f517ac2
tree51b9f3fca268f3afc5e8d55b6930c11711f47d5d
parent79dca14e07af34e6f1ff36dbccfe86502108aec1
AMD64 - Enable floating point context switching

The FP code was only partially enabled.  Enable all the code.  This fixes
FP context switching between user processes.
sys/platform/pc64/amd64/genassym.c
sys/platform/pc64/amd64/machdep.c
sys/platform/pc64/amd64/swtch.s
sys/platform/pc64/amd64/vm_machdep.c