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fixed one asm routine

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3889 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vprabhal 2007-09-18 23:18:04 +00:00
parent 0bd93d7166
commit 700e6ffd3e
1 changed files with 15 additions and 5 deletions
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20
MdePkg/Library/BaseLib/Ipf/AccessGcr.s
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@ -204,13 +204,23 @@ AsmReadIva::
.text .text
.type AsmWriteIva, @function .type AsmWriteIva, @function
.proc AsmWriteIva .proc AsmWriteIva
.regstk 1, 0, 0, 0 .regstk 1, 3, 0, 0
alloc loc1=ar.pfs,1,4,0,0 ;;
mov loc2 = psr
rsm 0x6000 // Make sure interrupts are masked
AsmWriteIva:: AsmWriteIva::
mov cr.iva = in0 mov cr.iva = in0
mov r8 = in0;; srlz.i;;
br.ret.dpnt b0;; mov psr.l = loc2;;
.endp AsmWriteIva srlz.i;;
srlz.d;;
mov ar.pfs=loc1 ;;
mov r8 = in0;;
br.ret.dpnt b0;;
.endp AsmWriteIva
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------