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author | malc <malc@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-12-10 19:18:40 +0000 |
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committer | malc <malc@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-12-10 19:18:40 +0000 |
commit | 902b3d5c392bb6f48ef340ad8ecc3311705d2800 (patch) | |
tree | cad585902aebf14be473f75fe5bf9c09b4e1b7a1 /tcg/ppc64 | |
parent | 4fbfcd6d53cffc5cde141df7afa9045a4987b5cd (diff) | |
download | qemu-902b3d5c392bb6f48ef340ad8ecc3311705d2800.tar.gz qemu-902b3d5c392bb6f48ef340ad8ecc3311705d2800.tar.bz2 qemu-902b3d5c392bb6f48ef340ad8ecc3311705d2800.zip |
Introduce and use cache-utils.[ch]
Thanks to Segher Boessenkool and Holis Blanchard.
AIX and Darwin cache inquiry:
http://gcc.gnu.org/ml/gcc-patches/2007-08/msg00388.html
Auxiliary vectors:
http://manugarg.googlepages.com/aboutelfauxiliaryvectors
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5973 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'tcg/ppc64')
-rw-r--r-- | tcg/ppc64/tcg-target.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h index 2174db2379..eaade01b8f 100644 --- a/tcg/ppc64/tcg-target.h +++ b/tcg/ppc64/tcg-target.h @@ -82,24 +82,3 @@ enum { #define TCG_AREG1 TCG_REG_R24 #define TCG_AREG2 TCG_REG_R25 #define TCG_AREG3 TCG_REG_R26 - -/* taken directly from tcg-dyngen.c */ -#define MIN_CACHE_LINE_SIZE 8 /* conservative value */ - -static inline void flush_icache_range(unsigned long start, unsigned long stop) -{ - unsigned long p; - - start &= ~(MIN_CACHE_LINE_SIZE - 1); - stop = (stop + MIN_CACHE_LINE_SIZE - 1) & ~(MIN_CACHE_LINE_SIZE - 1); - - for (p = start; p < stop; p += MIN_CACHE_LINE_SIZE) { - asm volatile ("dcbst 0,%0" : : "r"(p) : "memory"); - } - asm volatile ("sync" : : : "memory"); - for (p = start; p < stop; p += MIN_CACHE_LINE_SIZE) { - asm volatile ("icbi 0,%0" : : "r"(p) : "memory"); - } - asm volatile ("sync" : : : "memory"); - asm volatile ("isync" : : : "memory"); -} |