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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
| commit | b20732900e4636a467c0183a47f7396700f5f743 (patch) | |
| tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /tools/testing/selftests/powerpc/copyloops | |
| parent | Adding upstream version 6.8.12. (diff) | |
| download | linux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz linux-b20732900e4636a467c0183a47f7396700f5f743.zip | |
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/powerpc/copyloops')
| -rw-r--r-- | tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h b/tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h index a89f1fbf86..1d293ab771 100644 --- a/tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h +++ b/tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h @@ -47,4 +47,16 @@ /* Default to taking the first of any alternative feature sections */ test_feature = 1 +#define DCBT_SETUP_STREAMS(from, from_parms, to, to_parms, scratch) \ + lis scratch,0x8000; /* GO=1 */ \ + clrldi scratch,scratch,32; \ + /* setup read stream 0 */ \ + dcbt 0,from,0b01000; /* addr from */ \ + dcbt 0,from_parms,0b01010; /* length and depth from */ \ + /* setup write stream 1 */ \ + dcbtst 0,to,0b01000; /* addr to */ \ + dcbtst 0,to_parms,0b01010; /* length and depth to */ \ + eieio; \ + dcbt 0,scratch,0b01010; /* all streams GO */ + #endif /* __SELFTESTS_POWERPC_PPC_ASM_H */ |