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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-05-23 10:04:04 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-05-24 17:08:24 +0300 |
| commit | 8a0b1120cb25ccd4480ba4fe3650bc22b0dfadf4 (patch) | |
| tree | b56faa2b80220d460c976ba375feabcc6936c95e /arch/powerpc/mm/fault.c | |
| parent | 43d2974b66d916a6df16e536da542e3a65aab7b9 (diff) | |
| download | linux-8a0b1120cb25ccd4480ba4fe3650bc22b0dfadf4.tar.xz | |
powerpc/mm: Use instruction symbolic names in store_updates_sp()
Use symbolic names defined in asm/ppc-opcode.h
instead of hardcoded values.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/fault.c')
| -rw-r--r-- | arch/powerpc/mm/fault.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index c01d627e687a..0c99f9b45e8f 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -80,23 +80,23 @@ static bool store_updates_sp(struct pt_regs *regs) return false; /* check major opcode */ switch (inst >> 26) { - case 37: /* stwu */ - case 39: /* stbu */ - case 45: /* sthu */ - case 53: /* stfsu */ - case 55: /* stfdu */ + case OP_STWU: + case OP_STBU: + case OP_STHU: + case OP_STFSU: + case OP_STFDU: return true; - case 62: /* std or stdu */ + case OP_STD: /* std or stdu */ return (inst & 3) == 1; - case 31: + case OP_31: /* check minor opcode */ switch ((inst >> 1) & 0x3ff) { - case 181: /* stdux */ - case 183: /* stwux */ - case 247: /* stbux */ - case 439: /* sthux */ - case 695: /* stfsux */ - case 759: /* stfdux */ + case OP_31_XOP_STDUX: + case OP_31_XOP_STWUX: + case OP_31_XOP_STBUX: + case OP_31_XOP_STHUX: + case OP_31_XOP_STFSUX: + case OP_31_XOP_STFDUX: return true; } } |