From: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> [ 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@xxxxxxxxxx> Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- arch/mips/include/asm/mipsregs.h | 8 ++++---- 1 file 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" \ -- 2.30.2
