This avoids a double hand-full of magic numbers in the
xsave and xrstor helper functions.
Signed-off-by: Richard Henderson <address@hidden>
---
target-i386/cpu.c | 7 ++-
target-i386/cpu.h | 10 +----
target-i386/fpu_helper.c | 108 ++++++++++++++++++++++++++---------------------
3 files changed, 67 insertions(+), 58 deletions(-)
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V2: Adjust struct X86XSaveHeader so as to retain the test for 16 bytes of
zeros within xrstor. Comment on the slight inconsistency in two sections
of the current Intel documentation.