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aarch64: add cache handling functions

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For now only D-Cache flush (Clean&Invalidate) and I-Cache
invalidate are implemented. That's enough for software breakpoints.

Change-Id: I8e96d645a230b51e3490403f4564e59ba6a76cf3
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
This commit is contained in:
Matthias Welwarsky
2016-09-20 11:16:30 +02:00
parent b430d0a152
commit e17d1d4dc8
4 changed files with 153 additions and 1 deletions
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2
src/target/armv8_opcodes.h
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@@ -82,6 +82,7 @@
#define SYSTEM_DCCSW 0b0100001111010010
#define SYSTEM_ICIVAU 0b0101101110101001
#define SYSTEM_DCCVAU 0b0101101111011001
#define SYSTEM_DCCIVAC 0b0101101111110001
#define SYSTEM_MPIDR 0b1100000000000101
@@ -125,5 +126,6 @@
#define ARMV8_MOVFSP_32(Rt) (0x11000000 | (0x1f << 5) | (Rt))
#define ARMV8_MOVTSP_32(Rt) (0x11000000 | (Rt << 5) | (0x1F))
#define ARMV8_SYS(System, Rt) (0xD5080000 | ((System) << 5) | Rt)
#endif /* __ARM_OPCODES_H */