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| author | Matt Redfearn <matt.redfearn@mips.com> | 2018-04-17 17:40:02 +0200 |
|---|---|---|
| committer | James Hogan <jhogan@kernel.org> | 2018-05-21 17:01:15 +0200 |
| commit | 21325631f395b1885a0979ac2eb9838ab2036526 (patch) | |
| tree | eeffbbc280aa75a2a2f19066d3319582ba5d16a4 /arch/mips/lib | |
| parent | MIPS: perf: Fix perf with MT counting other threads (diff) | |
| download | linux-21325631f395b1885a0979ac2eb9838ab2036526.tar.xz linux-21325631f395b1885a0979ac2eb9838ab2036526.zip | |
MIPS: memset.S: Reinstate delay slot indentation
Assembly language within the MIPS kernel conventionally indents
instructions which are in a branch delay slot to make them easier to
see. Commit 8483b14aaa81 ("MIPS: lib: memset: Whitespace fixes") rather
inexplicably removed all of these indentations from memset.S. Reinstate
the convention for all instructions in a branch delay slot. This
effectively reverts the above commit, plus other locations introduced
with MIPSR6 support.
Signed-off-by: Matt Redfearn <matt.redfearn@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/19111/
Signed-off-by: James Hogan <jhogan@kernel.org>
Diffstat (limited to 'arch/mips/lib')
| -rw-r--r-- | arch/mips/lib/memset.S | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/mips/lib/memset.S b/arch/mips/lib/memset.S index f7327979a8f8..1cc306520a55 100644 --- a/arch/mips/lib/memset.S +++ b/arch/mips/lib/memset.S @@ -95,7 +95,7 @@ sltiu t0, a2, STORSIZE /* very small region? */ bnez t0, .Lsmall_memset\@ - andi t0, a0, STORMASK /* aligned? */ + andi t0, a0, STORMASK /* aligned? */ #ifdef CONFIG_CPU_MICROMIPS move t8, a1 /* used by 'swp' instruction */ @@ -103,12 +103,12 @@ #endif #ifndef CONFIG_CPU_DADDI_WORKAROUNDS beqz t0, 1f - PTR_SUBU t0, STORSIZE /* alignment in bytes */ + PTR_SUBU t0, STORSIZE /* alignment in bytes */ #else .set noat li AT, STORSIZE beqz t0, 1f - PTR_SUBU t0, AT /* alignment in bytes */ + PTR_SUBU t0, AT /* alignment in bytes */ .set at #endif @@ -149,7 +149,7 @@ 1: ori t1, a2, 0x3f /* # of full blocks */ xori t1, 0x3f beqz t1, .Lmemset_partial\@ /* no block to fill */ - andi t0, a2, 0x40-STORSIZE + andi t0, a2, 0x40-STORSIZE PTR_ADDU t1, a0 /* end address */ .set reorder @@ -174,7 +174,7 @@ .set at #endif jr t1 - PTR_ADDU a0, t0 /* dest ptr */ + PTR_ADDU a0, t0 /* dest ptr */ .set push .set noreorder @@ -186,7 +186,7 @@ beqz a2, 1f #ifndef CONFIG_CPU_MIPSR6 - PTR_ADDU a0, a2 /* What's left */ + PTR_ADDU a0, a2 /* What's left */ R10KCBARRIER(0(ra)) #ifdef __MIPSEB__ EX(LONG_S_R, a1, -1(a0), .Llast_fixup\@) @@ -194,7 +194,7 @@ EX(LONG_S_L, a1, -1(a0), .Llast_fixup\@) #endif #else - PTR_SUBU t0, $0, a2 + PTR_SUBU t0, $0, a2 PTR_ADDIU t0, 1 STORE_BYTE(0) STORE_BYTE(1) @@ -210,11 +210,11 @@ 0: #endif 1: jr ra - move a2, zero + move a2, zero .Lsmall_memset\@: beqz a2, 2f - PTR_ADDU t1, a0, a2 + PTR_ADDU t1, a0, a2 1: PTR_ADDIU a0, 1 /* fill bytewise */ R10KCBARRIER(0(ra)) @@ -222,7 +222,7 @@ EX(sb, a1, -1(a0), .Lsmall_fixup\@) 2: jr ra /* done */ - move a2, zero + move a2, zero .if __memset == 1 END(memset) .set __memset, 0 @@ -238,7 +238,7 @@ .Lfirst_fixup\@: jr ra - nop + nop .Lfwd_fixup\@: PTR_L t0, TI_TASK($28) @@ -246,7 +246,7 @@ LONG_L t0, THREAD_BUADDR(t0) LONG_ADDU a2, t1 jr ra - LONG_SUBU a2, t0 + LONG_SUBU a2, t0 .Lpartial_fixup\@: PTR_L t0, TI_TASK($28) @@ -254,7 +254,7 @@ LONG_L t0, THREAD_BUADDR(t0) LONG_ADDU a2, a0 jr ra - LONG_SUBU a2, t0 + LONG_SUBU a2, t0 .Llast_fixup\@: jr ra @@ -278,7 +278,7 @@ LEAF(memset) EXPORT_SYMBOL(memset) beqz a1, 1f - move v0, a0 /* result */ + move v0, a0 /* result */ andi a1, 0xff /* spread fillword */ LONG_SLL t1, a1, 8 |