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author | Nick Desaulniers <ndesaulniers@google.com> | 2021-06-29 00:50:26 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 17:16:03 +0300 |
commit | ebfe50a690080e7fcccff503f4fdc8af120d3368 (patch) | |
tree | ca77e63611fa3cf194e0b1d6112fc69a766d9357 /arch/mips/include | |
parent | dd16e38e1531258d332b0fc7c247367f60c6c381 (diff) | |
download | linux-ebfe50a690080e7fcccff503f4fdc8af120d3368.tar.xz |
MIPS: set mips32r5 for virt extensions
[ Upstream commit c994a3ec7ecc8bd2a837b2061e8a76eb8efc082b ]
Clang's integrated assembler only accepts these instructions when the
cpu is set to mips32r5. With this change, we can assemble
malta_defconfig with Clang via `make LLVM_IAS=1`.
Link: https://github.com/ClangBuiltLinux/linux/issues/763
Reported-by: Dmitry Golovin <dima@golovin.in>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/mips/include')
-rw-r--r-- | arch/mips/include/asm/mipsregs.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index f9a7c137be9f..c8333782a670 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -1986,7 +1986,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c) ({ int __res; \ __asm__ __volatile__( \ ".set\tpush\n\t" \ - ".set\tmips32r2\n\t" \ + ".set\tmips32r5\n\t" \ _ASM_SET_VIRT \ "mfgc0\t%0, " #source ", %1\n\t" \ ".set\tpop" \ @@ -1999,7 +1999,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c) ({ unsigned long long __res; \ __asm__ __volatile__( \ ".set\tpush\n\t" \ - ".set\tmips64r2\n\t" \ + ".set\tmips64r5\n\t" \ _ASM_SET_VIRT \ "dmfgc0\t%0, " #source ", %1\n\t" \ ".set\tpop" \ @@ -2012,7 +2012,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c) do { \ __asm__ __volatile__( \ ".set\tpush\n\t" \ - ".set\tmips32r2\n\t" \ + ".set\tmips32r5\n\t" \ _ASM_SET_VIRT \ "mtgc0\t%z0, " #register ", %1\n\t" \ ".set\tpop" \ @@ -2024,7 +2024,7 @@ do { \ do { \ __asm__ __volatile__( \ ".set\tpush\n\t" \ - ".set\tmips64r2\n\t" \ + ".set\tmips64r5\n\t" \ _ASM_SET_VIRT \ "dmtgc0\t%z0, " #register ", %1\n\t" \ ".set\tpop" \ |