diff options
author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2021-12-21 08:59:04 +0300 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-12-23 14:35:13 +0300 |
commit | 62479e6e26ef18f00e2e540c0e30156254533a43 (patch) | |
tree | af0ab41abf5be8ba9bee305ed6e6c4aa3cf6ba98 /arch/powerpc/include/asm/ppc-opcode.h | |
parent | d51f86cfd8e378d4907958db77da3074f6dce3ba (diff) | |
download | linux-62479e6e26ef18f00e2e540c0e30156254533a43.tar.xz |
powerpc/mm/book3s64/hash: Switch pre 2.06 tlbiel to .long
The llvm integrated assembler does not recognise the ISA 2.05 tlbiel
version. Work around it by switching to .long when an old arch level
detected.
Signed-off-by: Daniel Axtens <dja@axtens.net>
[aik: did "Eventually do this more smartly"]
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211221055904.555763-7-aik@ozlabs.ru
Diffstat (limited to 'arch/powerpc/include/asm/ppc-opcode.h')
-rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 9fe3223e7820..efad07081cc0 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -394,6 +394,7 @@ (0x7c000264 | ___PPC_RB(rb) | ___PPC_RS(rs) | ___PPC_RIC(ric) | ___PPC_PRS(prs) | ___PPC_R(r)) #define PPC_RAW_TLBIEL(rb, rs, ric, prs, r) \ (0x7c000224 | ___PPC_RB(rb) | ___PPC_RS(rs) | ___PPC_RIC(ric) | ___PPC_PRS(prs) | ___PPC_R(r)) +#define PPC_RAW_TLBIEL_v205(rb, l) (0x7c000224 | ___PPC_RB(rb) | (l << 21)) #define PPC_RAW_TLBSRX_DOT(a, b) (0x7c0006a5 | __PPC_RA0(a) | __PPC_RB(b)) #define PPC_RAW_TLBIVAX(a, b) (0x7c000624 | __PPC_RA0(a) | __PPC_RB(b)) #define PPC_RAW_ERATWE(s, a, w) (0x7c0001a6 | __PPC_RS(s) | __PPC_RA(a) | __PPC_WS(w)) @@ -606,6 +607,7 @@ stringify_in_c(.long PPC_RAW_TLBIE_5(rb, rs, ric, prs, r)) #define PPC_TLBIEL(rb,rs,ric,prs,r) \ stringify_in_c(.long PPC_RAW_TLBIEL(rb, rs, ric, prs, r)) +#define PPC_TLBIEL_v205(rb, l) stringify_in_c(.long PPC_RAW_TLBIEL_v205(rb, l)) #define PPC_TLBSRX_DOT(a, b) stringify_in_c(.long PPC_RAW_TLBSRX_DOT(a, b)) #define PPC_TLBIVAX(a, b) stringify_in_c(.long PPC_RAW_TLBIVAX(a, b)) |