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-rw-r--r--lib/powerpc.asm.in35
1 files changed, 0 insertions, 35 deletions
diff --git a/lib/powerpc.asm.in b/lib/powerpc.asm.in
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--- a/lib/powerpc.asm.in
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@@ -1,35 +0,0 @@
-; This contains the CPU-dependant variants of some routines.

-; (C) 2005 Andreas Rumpf

-; This code was inspired by the Freepascal compiler's sources

-; All routines here have the _cdecl calling convention because

-; that is the only convention any C compiler supports.

-

-\python{

-def c(name): 

-  if os.name == 'posix':

-    return name

-  else:

-    return "_" + name

-}

-

-segment code

-

-global \c{cpu_inc_locked}

-global \c{cpu_dec_locked}

-

-\c{cpu_dec_locked}: 

-; input:  address of arg in r3 

-  .LDecLockedLoop:

-    lwarx   r10,0,r3

-    subi    r10,r10,1

-    stwcx.  r10,0,r3

-    bne-    .LDecLockedLoop

-    cntlzw  r3,r10

-    srwi    r3,r3,5

-     

-\c{cpu_inc_locked}:

-  .LIncLockedLoop:

-    lwarx   r10,0,r3

-    addi    r10,r10,1

-    stwcx.  r10,0,r3

-    bne-    .LIncLockedLoop