diff options
| author |   Nick Desaulniers <ndesaulniers@google.com> | 2021-06-28 14:50:26 -0700 |
|---|---|---|
| committer |   Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2021-06-29 10:23:57 +0200 |
| commit | c994a3ec7ecc8bd2a837b2061e8a76eb8efc082b (patch) | |
| tree | 9619d10060145a32c7781b7bc6b77a50c9a90383 /arch | |
| parent | MIPS: loongsoon64: Reserve memory below starting pfn to prevent Oops (diff) | |
| download | linux-dev-c994a3ec7ecc8bd2a837b2061e8a76eb8efc082b.tar.xz linux-dev-c994a3ec7ecc8bd2a837b2061e8a76eb8efc082b.zip | |
MIPS: set mips32r5 for virt extensions
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>
Diffstat (limited to 'arch')
| -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 9c8099a6ffed..acdf8c69220b 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -2077,7 +2077,7 @@ _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" \ @@ -2090,7 +2090,7 @@ _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" \ @@ -2103,7 +2103,7 @@ _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" \ @@ -2115,7 +2115,7 @@ 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" \ |