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Add support for different sync instructions for CodeWarrior PPC (#95)

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* Use msync or se_isync as appropriate for CodeWarrior PPC

* Un-obsolete sp_counted_base_cw_ppc

* Remove untested VLE_ON branch

* Use the supported compiler intrinsic __sync(); instead of msync asm

* Revert "Use the supported compiler intrinsic __sync(); instead of msync asm"

This reverts commit 9b92ea28f0.
This commit is contained in:
Jordan Williams
2022-06-22 10:41:00 -05:00
committed by GitHub
parent f2ab3b21f0
commit 59b5b17e81
1 changed files with 4 additions and 2 deletions
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6
include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
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@ -35,8 +35,6 @@ BOOST_PRAGMA_MESSAGE("Using CodeWarrior/PowerPC sp_counted_base")
#endif
BOOST_SP_OBSOLETE()
namespace boost
{
@ -64,7 +62,11 @@ inline long atomic_decrement( register long * pw )
asm
{
#if defined(__PPCZen__) || defined(__PPCe500__) || defined(__PPCe500v2__)
msync
#else
sync
#endif
loop: