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1. Simplified PalCallStatic.s's by removing unnecessary condition testings.

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2. Fixed a logical error in Synchronization.c which caused InterlockedIncrement() and InterlockedDecrement() to hang.
3. Replaced the pseudo-implementation of GetInterruptState() with a real version.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@793 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
bxing
2006-07-06 07:46:22 +00:00
parent e0f8d087ae
commit a69c49fc11
7 changed files with 76 additions and 67 deletions
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30
MdePkg/Library/BaseTimerLibLocalApic/Ipf/PalCallStatic.s
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@@ -22,27 +22,27 @@
.type PalCallStatic, @function
.regstk 5, 0, 0, 0
PalCallStatic::
cmp.eq p6 = r0, in0
cmp.eq p15 = in0, r0
mov r31 = in4
mov r8 = ip
(p6) mov in0 = ar.k5
add r8 = (PalProcReturn - PalCallStatic), r8
mov in4 = b0
(p15) mov in0 = ar.k5
add r8 = (_PalProcReturn - PalCallStatic), r8
mov r30 = in3
mov r29 = in2
mov in4 = psr
mov in3 = b0
mov b7 = in0
mov in3 = psr
rsm 1 << 14 // Disable interrupts
mov r29 = in2
mov r28 = in1
mov in0 = 256
mov b0 = r8
br.cond.sptk b7
PalProcReturn:
mov psr.l = in3
cmp.eq p6 = in0, in1 // in1 == PAL_COPY_PAL?
(p6) cmp.eq p6 = r0, r8 // Status == Success?
(p6) add in2 = r9, in2
(p6) mov ar.k5 = in2
mov b0 = in4
br.cond.sptk.many b7
_PalProcReturn:
mov psr.l = in4
mov b0 = in3
br.ret.sptk.many b0
.endp PalCallStatic