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HEAD
KVM: MMU: large page update_pte issue with non-PAE 32-bit guests (resend)
[linux-2.6]
/
arch
/
sparc64
/
kernel
/
getsetcc.S
1
.globl getcc
2
.type getcc,#function
3
getcc:
4
ldx [%o0 + PT_V9_TSTATE], %o1
5
srlx %o1, 32, %o1
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and %o1, 0xf, %o1
7
retl
8
stx %o1, [%o0 + PT_V9_G1]
9
.size getcc,.-getcc
10
11
.globl setcc
12
.type setcc,#function
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setcc:
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ldx [%o0 + PT_V9_TSTATE], %o1
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ldx [%o0 + PT_V9_G1], %o2
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or %g0, %ulo(TSTATE_ICC), %o3
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sllx %o3, 32, %o3
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andn %o1, %o3, %o1
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sllx %o2, 32, %o2
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and %o2, %o3, %o2
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or %o1, %o2, %o1
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retl
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stx %o1, [%o0 + PT_V9_TSTATE]
24
.size setcc,.-setcc